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# Copyright (C) 2005-2011 Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""builtin bzr commands"""
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from bzrlib.lazy_import import lazy_import
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lazy_import(globals(), """
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config as _mod_config,
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revision as _mod_revision,
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from bzrlib.branch import Branch
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from bzrlib.conflicts import ConflictList
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from bzrlib.transport import memory
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from bzrlib.revisionspec import RevisionSpec, RevisionInfo
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from bzrlib.smtp_connection import SMTPConnection
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from bzrlib.workingtree import WorkingTree
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from bzrlib.commands import (
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builtin_command_registry,
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from bzrlib.option import (
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from bzrlib.trace import mutter, note, warning, is_quiet, get_verbosity_level
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@symbol_versioning.deprecated_function(symbol_versioning.deprecated_in((2, 3, 0)))
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def tree_files(file_list, default_branch=u'.', canonicalize=True,
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return internal_tree_files(file_list, default_branch, canonicalize,
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def tree_files_for_add(file_list):
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Return a tree and list of absolute paths from a file list.
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Similar to tree_files, but add handles files a bit differently, so it a
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custom implementation. In particular, MutableTreeTree.smart_add expects
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absolute paths, which it immediately converts to relative paths.
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# FIXME Would be nice to just return the relative paths like
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# internal_tree_files does, but there are a large number of unit tests
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# that assume the current interface to mutabletree.smart_add
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tree, relpath = WorkingTree.open_containing(file_list[0])
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if tree.supports_views():
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view_files = tree.views.lookup_view()
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for filename in file_list:
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if not osutils.is_inside_any(view_files, filename):
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raise errors.FileOutsideView(filename, view_files)
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file_list = file_list[:]
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file_list[0] = tree.abspath(relpath)
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tree = WorkingTree.open_containing(u'.')[0]
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if tree.supports_views():
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view_files = tree.views.lookup_view()
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file_list = view_files
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view_str = views.view_display_str(view_files)
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note("Ignoring files outside view. View is %s" % view_str)
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return tree, file_list
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def _get_one_revision(command_name, revisions):
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if revisions is None:
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if len(revisions) != 1:
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raise errors.BzrCommandError(
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'bzr %s --revision takes exactly one revision identifier' % (
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def _get_one_revision_tree(command_name, revisions, branch=None, tree=None):
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"""Get a revision tree. Not suitable for commands that change the tree.
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Specifically, the basis tree in dirstate trees is coupled to the dirstate
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and doing a commit/uncommit/pull will at best fail due to changing the
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If tree is passed in, it should be already locked, for lifetime management
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of the trees internal cached state.
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if revisions is None:
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rev_tree = tree.basis_tree()
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rev_tree = branch.basis_tree()
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revision = _get_one_revision(command_name, revisions)
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rev_tree = revision.as_tree(branch)
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# XXX: Bad function name; should possibly also be a class method of
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# WorkingTree rather than a function.
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@symbol_versioning.deprecated_function(symbol_versioning.deprecated_in((2, 3, 0)))
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def internal_tree_files(file_list, default_branch=u'.', canonicalize=True,
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"""Convert command-line paths to a WorkingTree and relative paths.
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Deprecated: use WorkingTree.open_containing_paths instead.
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This is typically used for command-line processors that take one or
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more filenames, and infer the workingtree that contains them.
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The filenames given are not required to exist.
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:param file_list: Filenames to convert.
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:param default_branch: Fallback tree path to use if file_list is empty or
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:param apply_view: if True and a view is set, apply it or check that
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specified files are within it
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:return: workingtree, [relative_paths]
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return WorkingTree.open_containing_paths(
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file_list, default_directory='.',
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def _get_view_info_for_change_reporter(tree):
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"""Get the view information from a tree for change reporting."""
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current_view = tree.views.get_view_info()[0]
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if current_view is not None:
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view_info = (current_view, tree.views.lookup_view())
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except errors.ViewsNotSupported:
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def _open_directory_or_containing_tree_or_branch(filename, directory):
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"""Open the tree or branch containing the specified file, unless
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the --directory option is used to specify a different branch."""
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if directory is not None:
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return (None, Branch.open(directory), filename)
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return bzrdir.BzrDir.open_containing_tree_or_branch(filename)
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# TODO: Make sure no commands unconditionally use the working directory as a
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# branch. If a filename argument is used, the first of them should be used to
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# specify the branch. (Perhaps this can be factored out into some kind of
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# Argument class, representing a file in a branch, where the first occurrence
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class cmd_status(Command):
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__doc__ = """Display status summary.
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This reports on versioned and unknown files, reporting them
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grouped by state. Possible states are:
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Versioned in the working copy but not in the previous revision.
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Versioned in the previous revision but removed or deleted
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Path of this file changed from the previous revision;
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the text may also have changed. This includes files whose
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parent directory was renamed.
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Text has changed since the previous revision.
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File kind has been changed (e.g. from file to directory).
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Not versioned and not matching an ignore pattern.
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Additionally for directories, symlinks and files with an executable
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bit, Bazaar indicates their type using a trailing character: '/', '@'
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To see ignored files use 'bzr ignored'. For details on the
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changes to file texts, use 'bzr diff'.
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Note that --short or -S gives status flags for each item, similar
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to Subversion's status command. To get output similar to svn -q,
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If no arguments are specified, the status of the entire working
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directory is shown. Otherwise, only the status of the specified
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files or directories is reported. If a directory is given, status
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is reported for everything inside that directory.
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Before merges are committed, the pending merge tip revisions are
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shown. To see all pending merge revisions, use the -v option.
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To skip the display of pending merge information altogether, use
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the no-pending option or specify a file/directory.
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To compare the working directory to a specific revision, pass a
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single revision to the revision argument.
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To see which files have changed in a specific revision, or between
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two revisions, pass a revision range to the revision argument.
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This will produce the same results as calling 'bzr diff --summarize'.
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# TODO: --no-recurse, --recurse options
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takes_args = ['file*']
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takes_options = ['show-ids', 'revision', 'change', 'verbose',
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Option('short', help='Use short status indicators.',
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Option('versioned', help='Only show versioned files.',
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Option('no-pending', help='Don\'t show pending merges.',
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aliases = ['st', 'stat']
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encoding_type = 'replace'
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_see_also = ['diff', 'revert', 'status-flags']
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def run(self, show_ids=False, file_list=None, revision=None, short=False,
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versioned=False, no_pending=False, verbose=False):
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from bzrlib.status import show_tree_status
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if revision and len(revision) > 2:
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raise errors.BzrCommandError('bzr status --revision takes exactly'
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' one or two revision specifiers')
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tree, relfile_list = WorkingTree.open_containing_paths(file_list)
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# Avoid asking for specific files when that is not needed.
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if relfile_list == ['']:
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# Don't disable pending merges for full trees other than '.'.
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if file_list == ['.']:
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# A specific path within a tree was given.
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elif relfile_list is not None:
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show_tree_status(tree, show_ids=show_ids,
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specific_files=relfile_list, revision=revision,
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to_file=self.outf, short=short, versioned=versioned,
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show_pending=(not no_pending), verbose=verbose)
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class cmd_cat_revision(Command):
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__doc__ = """Write out metadata for a revision.
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The revision to print can either be specified by a specific
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revision identifier, or you can use --revision.
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takes_args = ['revision_id?']
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takes_options = ['directory', 'revision']
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# cat-revision is more for frontends so should be exact
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def print_revision(self, revisions, revid):
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stream = revisions.get_record_stream([(revid,)], 'unordered', True)
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record = stream.next()
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if record.storage_kind == 'absent':
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raise errors.NoSuchRevision(revisions, revid)
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revtext = record.get_bytes_as('fulltext')
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self.outf.write(revtext.decode('utf-8'))
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def run(self, revision_id=None, revision=None, directory=u'.'):
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if revision_id is not None and revision is not None:
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raise errors.BzrCommandError('You can only supply one of'
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' revision_id or --revision')
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if revision_id is None and revision is None:
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raise errors.BzrCommandError('You must supply either'
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' --revision or a revision_id')
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b = bzrdir.BzrDir.open_containing_tree_or_branch(directory)[1]
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revisions = b.repository.revisions
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if revisions is None:
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raise errors.BzrCommandError('Repository %r does not support '
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'access to raw revision texts')
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b.repository.lock_read()
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# TODO: jam 20060112 should cat-revision always output utf-8?
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if revision_id is not None:
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revision_id = osutils.safe_revision_id(revision_id, warn=False)
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self.print_revision(revisions, revision_id)
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except errors.NoSuchRevision:
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msg = "The repository %s contains no revision %s." % (
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b.repository.base, revision_id)
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raise errors.BzrCommandError(msg)
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elif revision is not None:
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raise errors.BzrCommandError(
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'You cannot specify a NULL revision.')
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rev_id = rev.as_revision_id(b)
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self.print_revision(revisions, rev_id)
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b.repository.unlock()
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class cmd_dump_btree(Command):
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__doc__ = """Dump the contents of a btree index file to stdout.
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PATH is a btree index file, it can be any URL. This includes things like
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.bzr/repository/pack-names, or .bzr/repository/indices/a34b3a...ca4a4.iix
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By default, the tuples stored in the index file will be displayed. With
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--raw, we will uncompress the pages, but otherwise display the raw bytes
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# TODO: Do we want to dump the internal nodes as well?
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# TODO: It would be nice to be able to dump the un-parsed information,
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# rather than only going through iter_all_entries. However, this is
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# good enough for a start
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encoding_type = 'exact'
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takes_args = ['path']
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takes_options = [Option('raw', help='Write the uncompressed bytes out,'
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' rather than the parsed tuples.'),
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def run(self, path, raw=False):
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dirname, basename = osutils.split(path)
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t = transport.get_transport(dirname)
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self._dump_raw_bytes(t, basename)
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self._dump_entries(t, basename)
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def _get_index_and_bytes(self, trans, basename):
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"""Create a BTreeGraphIndex and raw bytes."""
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bt = btree_index.BTreeGraphIndex(trans, basename, None)
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bytes = trans.get_bytes(basename)
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bt._file = cStringIO.StringIO(bytes)
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bt._size = len(bytes)
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def _dump_raw_bytes(self, trans, basename):
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# We need to parse at least the root node.
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# This is because the first page of every row starts with an
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# uncompressed header.
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bt, bytes = self._get_index_and_bytes(trans, basename)
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for page_idx, page_start in enumerate(xrange(0, len(bytes),
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btree_index._PAGE_SIZE)):
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page_end = min(page_start + btree_index._PAGE_SIZE, len(bytes))
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page_bytes = bytes[page_start:page_end]
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self.outf.write('Root node:\n')
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header_end, data = bt._parse_header_from_bytes(page_bytes)
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self.outf.write(page_bytes[:header_end])
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self.outf.write('\nPage %d\n' % (page_idx,))
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if len(page_bytes) == 0:
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self.outf.write('(empty)\n');
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decomp_bytes = zlib.decompress(page_bytes)
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self.outf.write(decomp_bytes)
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self.outf.write('\n')
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def _dump_entries(self, trans, basename):
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st = trans.stat(basename)
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except errors.TransportNotPossible:
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# We can't stat, so we'll fake it because we have to do the 'get()'
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bt, _ = self._get_index_and_bytes(trans, basename)
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bt = btree_index.BTreeGraphIndex(trans, basename, st.st_size)
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for node in bt.iter_all_entries():
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# Node is made up of:
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# (index, key, value, [references])
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refs_as_tuples = None
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refs_as_tuples = static_tuple.as_tuples(refs)
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as_tuple = (tuple(node[1]), node[2], refs_as_tuples)
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self.outf.write('%s\n' % (as_tuple,))
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class cmd_remove_tree(Command):
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__doc__ = """Remove the working tree from a given branch/checkout.
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Since a lightweight checkout is little more than a working tree
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this will refuse to run against one.
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To re-create the working tree, use "bzr checkout".
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_see_also = ['checkout', 'working-trees']
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takes_args = ['location*']
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help='Remove the working tree even if it has '
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'uncommitted or shelved changes.'),
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def run(self, location_list, force=False):
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if not location_list:
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for location in location_list:
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d = bzrdir.BzrDir.open(location)
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working = d.open_workingtree()
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except errors.NoWorkingTree:
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raise errors.BzrCommandError("No working tree to remove")
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except errors.NotLocalUrl:
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raise errors.BzrCommandError("You cannot remove the working tree"
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if (working.has_changes()):
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raise errors.UncommittedChanges(working)
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if working.get_shelf_manager().last_shelf() is not None:
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raise errors.ShelvedChanges(working)
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if working.user_url != working.branch.user_url:
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raise errors.BzrCommandError("You cannot remove the working tree"
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" from a lightweight checkout")
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d.destroy_workingtree()
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class cmd_repair_workingtree(Command):
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__doc__ = """Reset the working tree state file.
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This is not meant to be used normally, but more as a way to recover from
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filesystem corruption, etc. This rebuilds the working inventory back to a
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'known good' state. Any new modifications (adding a file, renaming, etc)
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will be lost, though modified files will still be detected as such.
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Most users will want something more like "bzr revert" or "bzr update"
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unless the state file has become corrupted.
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By default this attempts to recover the current state by looking at the
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headers of the state file. If the state file is too corrupted to even do
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that, you can supply --revision to force the state of the tree.
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takes_options = ['revision', 'directory',
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help='Reset the tree even if it doesn\'t appear to be'
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def run(self, revision=None, directory='.', force=False):
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tree, _ = WorkingTree.open_containing(directory)
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self.add_cleanup(tree.lock_tree_write().unlock)
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except errors.BzrError:
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pass # There seems to be a real error here, so we'll reset
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raise errors.BzrCommandError(
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'The tree does not appear to be corrupt. You probably'
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' want "bzr revert" instead. Use "--force" if you are'
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' sure you want to reset the working tree.')
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revision_ids = [r.as_revision_id(tree.branch) for r in revision]
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tree.reset_state(revision_ids)
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except errors.BzrError, e:
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if revision_ids is None:
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extra = (', the header appears corrupt, try passing -r -1'
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' to set the state to the last commit')
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raise errors.BzrCommandError('failed to reset the tree state'
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class cmd_revno(Command):
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__doc__ = """Show current revision number.
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This is equal to the number of revisions on this branch.
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takes_args = ['location?']
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Option('tree', help='Show revno of working tree'),
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def run(self, tree=False, location=u'.'):
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wt = WorkingTree.open_containing(location)[0]
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self.add_cleanup(wt.lock_read().unlock)
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except (errors.NoWorkingTree, errors.NotLocalUrl):
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raise errors.NoWorkingTree(location)
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revid = wt.last_revision()
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revno_t = wt.branch.revision_id_to_dotted_revno(revid)
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except errors.NoSuchRevision:
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revno = ".".join(str(n) for n in revno_t)
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b = Branch.open_containing(location)[0]
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self.add_cleanup(b.lock_read().unlock)
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self.outf.write(str(revno) + '\n')
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class cmd_revision_info(Command):
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__doc__ = """Show revision number and revision id for a given revision identifier.
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takes_args = ['revision_info*']
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custom_help('directory',
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help='Branch to examine, '
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'rather than the one containing the working directory.'),
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Option('tree', help='Show revno of working tree'),
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def run(self, revision=None, directory=u'.', tree=False,
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revision_info_list=[]):
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wt = WorkingTree.open_containing(directory)[0]
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self.add_cleanup(wt.lock_read().unlock)
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except (errors.NoWorkingTree, errors.NotLocalUrl):
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b = Branch.open_containing(directory)[0]
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self.add_cleanup(b.lock_read().unlock)
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if revision is not None:
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revision_ids.extend(rev.as_revision_id(b) for rev in revision)
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if revision_info_list is not None:
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for rev_str in revision_info_list:
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rev_spec = RevisionSpec.from_string(rev_str)
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revision_ids.append(rev_spec.as_revision_id(b))
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# No arguments supplied, default to the last revision
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if len(revision_ids) == 0:
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raise errors.NoWorkingTree(directory)
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revision_ids.append(wt.last_revision())
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revision_ids.append(b.last_revision())
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for revision_id in revision_ids:
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dotted_revno = b.revision_id_to_dotted_revno(revision_id)
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revno = '.'.join(str(i) for i in dotted_revno)
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except errors.NoSuchRevision:
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maxlen = max(maxlen, len(revno))
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revinfos.append([revno, revision_id])
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self.outf.write('%*s %s\n' % (maxlen, ri[0], ri[1]))
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class cmd_add(Command):
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__doc__ = """Add specified files or directories.
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In non-recursive mode, all the named items are added, regardless
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of whether they were previously ignored. A warning is given if
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any of the named files are already versioned.
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In recursive mode (the default), files are treated the same way
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but the behaviour for directories is different. Directories that
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are already versioned do not give a warning. All directories,
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whether already versioned or not, are searched for files or
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subdirectories that are neither versioned or ignored, and these
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are added. This search proceeds recursively into versioned
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directories. If no names are given '.' is assumed.
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Therefore simply saying 'bzr add' will version all files that
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are currently unknown.
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Adding a file whose parent directory is not versioned will
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implicitly add the parent, and so on up to the root. This means
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you should never need to explicitly add a directory, they'll just
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get added when you add a file in the directory.
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--dry-run will show which files would be added, but not actually
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--file-ids-from will try to use the file ids from the supplied path.
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It looks up ids trying to find a matching parent directory with the
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same filename, and then by pure path. This option is rarely needed
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but can be useful when adding the same logical file into two
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branches that will be merged later (without showing the two different
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adds as a conflict). It is also useful when merging another project
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into a subdirectory of this one.
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Any files matching patterns in the ignore list will not be added
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unless they are explicitly mentioned.
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takes_args = ['file*']
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help="Don't recursively add the contents of directories."),
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help="Show what would be done, but don't actually do anything."),
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Option('file-ids-from',
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help='Lookup file ids from this tree.'),
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encoding_type = 'replace'
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_see_also = ['remove', 'ignore']
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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
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if file_ids_from is not None:
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base_tree, base_path = WorkingTree.open_containing(
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except errors.NoWorkingTree:
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base_branch, base_path = Branch.open_containing(
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base_tree = base_branch.basis_tree()
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action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
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to_file=self.outf, should_print=(not is_quiet()))
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action = bzrlib.add.AddAction(to_file=self.outf,
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should_print=(not is_quiet()))
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self.add_cleanup(base_tree.lock_read().unlock)
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tree, file_list = tree_files_for_add(file_list)
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added, ignored = tree.smart_add(file_list, not
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no_recurse, action=action, save=not dry_run)
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for glob in sorted(ignored.keys()):
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for path in ignored[glob]:
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self.outf.write("ignored %s matching \"%s\"\n"
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class cmd_mkdir(Command):
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__doc__ = """Create a new versioned directory.
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This is equivalent to creating the directory and then adding it.
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takes_args = ['dir+']
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encoding_type = 'replace'
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def run(self, dir_list):
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wt, dd = WorkingTree.open_containing(d)
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base = os.path.dirname(dd)
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id = wt.path2id(base)
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self.outf.write('added %s\n' % d)
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raise errors.NotVersionedError(path=base)
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class cmd_relpath(Command):
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__doc__ = """Show path of a file relative to root"""
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takes_args = ['filename']
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def run(self, filename):
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# TODO: jam 20050106 Can relpath return a munged path if
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# sys.stdout encoding cannot represent it?
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tree, relpath = WorkingTree.open_containing(filename)
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self.outf.write(relpath)
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self.outf.write('\n')
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class cmd_inventory(Command):
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__doc__ = """Show inventory of the current working copy or a revision.
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It is possible to limit the output to a particular entry
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type using the --kind option. For example: --kind file.
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It is also possible to restrict the list of files to a specific
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set. For example: bzr inventory --show-ids this/file
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help='List entries of a particular kind: file, directory, symlink.',
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takes_args = ['file*']
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def run(self, revision=None, show_ids=False, kind=None, file_list=None):
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if kind and kind not in ['file', 'directory', 'symlink']:
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raise errors.BzrCommandError('invalid kind %r specified' % (kind,))
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revision = _get_one_revision('inventory', revision)
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work_tree, file_list = WorkingTree.open_containing_paths(file_list)
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self.add_cleanup(work_tree.lock_read().unlock)
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if revision is not None:
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tree = revision.as_tree(work_tree.branch)
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extra_trees = [work_tree]
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self.add_cleanup(tree.lock_read().unlock)
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if file_list is not None:
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file_ids = tree.paths2ids(file_list, trees=extra_trees,
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require_versioned=True)
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# find_ids_across_trees may include some paths that don't
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entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
798
for file_id in file_ids if file_id in tree)
800
entries = tree.inventory.entries()
803
for path, entry in entries:
804
if kind and kind != entry.kind:
807
self.outf.write('%-50s %s\n' % (path, entry.file_id))
809
self.outf.write(path)
810
self.outf.write('\n')
813
class cmd_mv(Command):
814
__doc__ = """Move or rename a file.
817
bzr mv OLDNAME NEWNAME
819
bzr mv SOURCE... DESTINATION
821
If the last argument is a versioned directory, all the other names
822
are moved into it. Otherwise, there must be exactly two arguments
823
and the file is changed to a new name.
825
If OLDNAME does not exist on the filesystem but is versioned and
826
NEWNAME does exist on the filesystem but is not versioned, mv
827
assumes that the file has been manually moved and only updates
828
its internal inventory to reflect that change.
829
The same is valid when moving many SOURCE files to a DESTINATION.
831
Files cannot be moved between branches.
834
takes_args = ['names*']
835
takes_options = [Option("after", help="Move only the bzr identifier"
836
" of the file, because the file has already been moved."),
837
Option('auto', help='Automatically guess renames.'),
838
Option('dry-run', help='Avoid making changes when guessing renames.'),
840
aliases = ['move', 'rename']
841
encoding_type = 'replace'
843
def run(self, names_list, after=False, auto=False, dry_run=False):
845
return self.run_auto(names_list, after, dry_run)
847
raise errors.BzrCommandError('--dry-run requires --auto.')
848
if names_list is None:
850
if len(names_list) < 2:
851
raise errors.BzrCommandError("missing file argument")
852
tree, rel_names = WorkingTree.open_containing_paths(names_list, canonicalize=False)
853
self.add_cleanup(tree.lock_tree_write().unlock)
854
self._run(tree, names_list, rel_names, after)
856
def run_auto(self, names_list, after, dry_run):
857
if names_list is not None and len(names_list) > 1:
858
raise errors.BzrCommandError('Only one path may be specified to'
861
raise errors.BzrCommandError('--after cannot be specified with'
863
work_tree, file_list = WorkingTree.open_containing_paths(
864
names_list, default_directory='.')
865
self.add_cleanup(work_tree.lock_tree_write().unlock)
866
rename_map.RenameMap.guess_renames(work_tree, dry_run)
868
def _run(self, tree, names_list, rel_names, after):
869
into_existing = osutils.isdir(names_list[-1])
870
if into_existing and len(names_list) == 2:
872
# a. case-insensitive filesystem and change case of dir
873
# b. move directory after the fact (if the source used to be
874
# a directory, but now doesn't exist in the working tree
875
# and the target is an existing directory, just rename it)
876
if (not tree.case_sensitive
877
and rel_names[0].lower() == rel_names[1].lower()):
878
into_existing = False
881
# 'fix' the case of a potential 'from'
882
from_id = tree.path2id(
883
tree.get_canonical_inventory_path(rel_names[0]))
884
if (not osutils.lexists(names_list[0]) and
885
from_id and inv.get_file_kind(from_id) == "directory"):
886
into_existing = False
889
# move into existing directory
890
# All entries reference existing inventory items, so fix them up
891
# for cicp file-systems.
892
rel_names = tree.get_canonical_inventory_paths(rel_names)
893
for src, dest in tree.move(rel_names[:-1], rel_names[-1], after=after):
895
self.outf.write("%s => %s\n" % (src, dest))
897
if len(names_list) != 2:
898
raise errors.BzrCommandError('to mv multiple files the'
899
' destination must be a versioned'
902
# for cicp file-systems: the src references an existing inventory
904
src = tree.get_canonical_inventory_path(rel_names[0])
905
# Find the canonical version of the destination: In all cases, the
906
# parent of the target must be in the inventory, so we fetch the
907
# canonical version from there (we do not always *use* the
908
# canonicalized tail portion - we may be attempting to rename the
910
canon_dest = tree.get_canonical_inventory_path(rel_names[1])
911
dest_parent = osutils.dirname(canon_dest)
912
spec_tail = osutils.basename(rel_names[1])
913
# For a CICP file-system, we need to avoid creating 2 inventory
914
# entries that differ only by case. So regardless of the case
915
# we *want* to use (ie, specified by the user or the file-system),
916
# we must always choose to use the case of any existing inventory
917
# items. The only exception to this is when we are attempting a
918
# case-only rename (ie, canonical versions of src and dest are
920
dest_id = tree.path2id(canon_dest)
921
if dest_id is None or tree.path2id(src) == dest_id:
922
# No existing item we care about, so work out what case we
923
# are actually going to use.
925
# If 'after' is specified, the tail must refer to a file on disk.
927
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
929
# pathjoin with an empty tail adds a slash, which breaks
931
dest_parent_fq = tree.basedir
933
dest_tail = osutils.canonical_relpath(
935
osutils.pathjoin(dest_parent_fq, spec_tail))
937
# not 'after', so case as specified is used
938
dest_tail = spec_tail
940
# Use the existing item so 'mv' fails with AlreadyVersioned.
941
dest_tail = os.path.basename(canon_dest)
942
dest = osutils.pathjoin(dest_parent, dest_tail)
943
mutter("attempting to move %s => %s", src, dest)
944
tree.rename_one(src, dest, after=after)
946
self.outf.write("%s => %s\n" % (src, dest))
949
class cmd_pull(Command):
950
__doc__ = """Turn this branch into a mirror of another branch.
952
By default, this command only works on branches that have not diverged.
953
Branches are considered diverged if the destination branch's most recent
954
commit is one that has not been merged (directly or indirectly) into the
957
If branches have diverged, you can use 'bzr merge' to integrate the changes
958
from one into the other. Once one branch has merged, the other should
959
be able to pull it again.
961
If you want to replace your local changes and just want your branch to
962
match the remote one, use pull --overwrite. This will work even if the two
963
branches have diverged.
965
If there is no default location set, the first pull will set it. After
966
that, you can omit the location to use the default. To change the
967
default, use --remember. The value will only be saved if the remote
968
location can be accessed.
970
Note: The location can be specified either in the form of a branch,
971
or in the form of a path to a file containing a merge directive generated
975
_see_also = ['push', 'update', 'status-flags', 'send']
976
takes_options = ['remember', 'overwrite', 'revision',
977
custom_help('verbose',
978
help='Show logs of pulled revisions.'),
979
custom_help('directory',
980
help='Branch to pull into, '
981
'rather than the one containing the working directory.'),
983
help="Perform a local pull in a bound "
984
"branch. Local pulls are not applied to "
988
help="Show base revision text in conflicts.")
990
takes_args = ['location?']
991
encoding_type = 'replace'
993
def run(self, location=None, remember=False, overwrite=False,
994
revision=None, verbose=False,
995
directory=None, local=False,
997
# FIXME: too much stuff is in the command class
1000
if directory is None:
1003
tree_to = WorkingTree.open_containing(directory)[0]
1004
branch_to = tree_to.branch
1005
self.add_cleanup(tree_to.lock_write().unlock)
1006
except errors.NoWorkingTree:
1008
branch_to = Branch.open_containing(directory)[0]
1009
self.add_cleanup(branch_to.lock_write().unlock)
1011
if tree_to is None and show_base:
1012
raise errors.BzrCommandError("Need working tree for --show-base.")
1014
if local and not branch_to.get_bound_location():
1015
raise errors.LocalRequiresBoundBranch()
1017
possible_transports = []
1018
if location is not None:
1020
mergeable = bundle.read_mergeable_from_url(location,
1021
possible_transports=possible_transports)
1022
except errors.NotABundle:
1025
stored_loc = branch_to.get_parent()
1026
if location is None:
1027
if stored_loc is None:
1028
raise errors.BzrCommandError("No pull location known or"
1031
display_url = urlutils.unescape_for_display(stored_loc,
1034
self.outf.write("Using saved parent location: %s\n" % display_url)
1035
location = stored_loc
1037
revision = _get_one_revision('pull', revision)
1038
if mergeable is not None:
1039
if revision is not None:
1040
raise errors.BzrCommandError(
1041
'Cannot use -r with merge directives or bundles')
1042
mergeable.install_revisions(branch_to.repository)
1043
base_revision_id, revision_id, verified = \
1044
mergeable.get_merge_request(branch_to.repository)
1045
branch_from = branch_to
1047
branch_from = Branch.open(location,
1048
possible_transports=possible_transports)
1049
self.add_cleanup(branch_from.lock_read().unlock)
1051
if branch_to.get_parent() is None or remember:
1052
branch_to.set_parent(branch_from.base)
1054
if revision is not None:
1055
revision_id = revision.as_revision_id(branch_from)
1057
if tree_to is not None:
1058
view_info = _get_view_info_for_change_reporter(tree_to)
1059
change_reporter = delta._ChangeReporter(
1060
unversioned_filter=tree_to.is_ignored,
1061
view_info=view_info)
1062
result = tree_to.pull(
1063
branch_from, overwrite, revision_id, change_reporter,
1064
possible_transports=possible_transports, local=local,
1065
show_base=show_base)
1067
result = branch_to.pull(
1068
branch_from, overwrite, revision_id, local=local)
1070
result.report(self.outf)
1071
if verbose and result.old_revid != result.new_revid:
1072
log.show_branch_change(
1073
branch_to, self.outf, result.old_revno,
1075
if getattr(result, 'tag_conflicts', None):
1081
class cmd_push(Command):
1082
__doc__ = """Update a mirror of this branch.
1084
The target branch will not have its working tree populated because this
1085
is both expensive, and is not supported on remote file systems.
1087
Some smart servers or protocols *may* put the working tree in place in
1090
This command only works on branches that have not diverged. Branches are
1091
considered diverged if the destination branch's most recent commit is one
1092
that has not been merged (directly or indirectly) by the source branch.
1094
If branches have diverged, you can use 'bzr push --overwrite' to replace
1095
the other branch completely, discarding its unmerged changes.
1097
If you want to ensure you have the different changes in the other branch,
1098
do a merge (see bzr help merge) from the other branch, and commit that.
1099
After that you will be able to do a push without '--overwrite'.
1101
If there is no default push location set, the first push will set it.
1102
After that, you can omit the location to use the default. To change the
1103
default, use --remember. The value will only be saved if the remote
1104
location can be accessed.
1107
_see_also = ['pull', 'update', 'working-trees']
1108
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
1109
Option('create-prefix',
1110
help='Create the path leading up to the branch '
1111
'if it does not already exist.'),
1112
custom_help('directory',
1113
help='Branch to push from, '
1114
'rather than the one containing the working directory.'),
1115
Option('use-existing-dir',
1116
help='By default push will fail if the target'
1117
' directory exists, but does not already'
1118
' have a control directory. This flag will'
1119
' allow push to proceed.'),
1121
help='Create a stacked branch that references the public location '
1122
'of the parent branch.'),
1123
Option('stacked-on',
1124
help='Create a stacked branch that refers to another branch '
1125
'for the commit history. Only the work not present in the '
1126
'referenced branch is included in the branch created.',
1129
help='Refuse to push if there are uncommitted changes in'
1130
' the working tree, --no-strict disables the check.'),
1132
help="Don't populate the working tree, even for protocols"
1133
" that support it."),
1135
takes_args = ['location?']
1136
encoding_type = 'replace'
1138
def run(self, location=None, remember=False, overwrite=False,
1139
create_prefix=False, verbose=False, revision=None,
1140
use_existing_dir=False, directory=None, stacked_on=None,
1141
stacked=False, strict=None, no_tree=False):
1142
from bzrlib.push import _show_push_branch
1144
if directory is None:
1146
# Get the source branch
1148
_unused) = bzrdir.BzrDir.open_containing_tree_or_branch(directory)
1149
# Get the tip's revision_id
1150
revision = _get_one_revision('push', revision)
1151
if revision is not None:
1152
revision_id = revision.in_history(br_from).rev_id
1155
if tree is not None and revision_id is None:
1156
tree.check_changed_or_out_of_date(
1157
strict, 'push_strict',
1158
more_error='Use --no-strict to force the push.',
1159
more_warning='Uncommitted changes will not be pushed.')
1160
# Get the stacked_on branch, if any
1161
if stacked_on is not None:
1162
stacked_on = urlutils.normalize_url(stacked_on)
1164
parent_url = br_from.get_parent()
1166
parent = Branch.open(parent_url)
1167
stacked_on = parent.get_public_branch()
1169
# I considered excluding non-http url's here, thus forcing
1170
# 'public' branches only, but that only works for some
1171
# users, so it's best to just depend on the user spotting an
1172
# error by the feedback given to them. RBC 20080227.
1173
stacked_on = parent_url
1175
raise errors.BzrCommandError(
1176
"Could not determine branch to refer to.")
1178
# Get the destination location
1179
if location is None:
1180
stored_loc = br_from.get_push_location()
1181
if stored_loc is None:
1182
raise errors.BzrCommandError(
1183
"No push location known or specified.")
1185
display_url = urlutils.unescape_for_display(stored_loc,
1187
self.outf.write("Using saved push location: %s\n" % display_url)
1188
location = stored_loc
1190
_show_push_branch(br_from, revision_id, location, self.outf,
1191
verbose=verbose, overwrite=overwrite, remember=remember,
1192
stacked_on=stacked_on, create_prefix=create_prefix,
1193
use_existing_dir=use_existing_dir, no_tree=no_tree)
1196
class cmd_branch(Command):
1197
__doc__ = """Create a new branch that is a copy of an existing branch.
1199
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1200
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1201
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1202
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1203
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1206
To retrieve the branch as of a particular revision, supply the --revision
1207
parameter, as in "branch foo/bar -r 5".
1210
_see_also = ['checkout']
1211
takes_args = ['from_location', 'to_location?']
1212
takes_options = ['revision',
1213
Option('hardlink', help='Hard-link working tree files where possible.'),
1214
Option('files-from', type=str,
1215
help="Get file contents from this tree."),
1217
help="Create a branch without a working-tree."),
1219
help="Switch the checkout in the current directory "
1220
"to the new branch."),
1222
help='Create a stacked branch referring to the source branch. '
1223
'The new branch will depend on the availability of the source '
1224
'branch for all operations.'),
1225
Option('standalone',
1226
help='Do not use a shared repository, even if available.'),
1227
Option('use-existing-dir',
1228
help='By default branch will fail if the target'
1229
' directory exists, but does not already'
1230
' have a control directory. This flag will'
1231
' allow branch to proceed.'),
1233
help="Bind new branch to from location."),
1235
aliases = ['get', 'clone']
1237
def run(self, from_location, to_location=None, revision=None,
1238
hardlink=False, stacked=False, standalone=False, no_tree=False,
1239
use_existing_dir=False, switch=False, bind=False,
1241
from bzrlib import switch as _mod_switch
1242
from bzrlib.tag import _merge_tags_if_possible
1243
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
1245
if not (hardlink or files_from):
1246
# accelerator_tree is usually slower because you have to read N
1247
# files (no readahead, lots of seeks, etc), but allow the user to
1248
# explicitly request it
1249
accelerator_tree = None
1250
if files_from is not None and files_from != from_location:
1251
accelerator_tree = WorkingTree.open(files_from)
1252
revision = _get_one_revision('branch', revision)
1253
self.add_cleanup(br_from.lock_read().unlock)
1254
if revision is not None:
1255
revision_id = revision.as_revision_id(br_from)
1257
# FIXME - wt.last_revision, fallback to branch, fall back to
1258
# None or perhaps NULL_REVISION to mean copy nothing
1260
revision_id = br_from.last_revision()
1261
if to_location is None:
1262
to_location = urlutils.derive_to_location(from_location)
1263
to_transport = transport.get_transport(to_location)
1265
to_transport.mkdir('.')
1266
except errors.FileExists:
1267
if not use_existing_dir:
1268
raise errors.BzrCommandError('Target directory "%s" '
1269
'already exists.' % to_location)
1272
bzrdir.BzrDir.open_from_transport(to_transport)
1273
except errors.NotBranchError:
1276
raise errors.AlreadyBranchError(to_location)
1277
except errors.NoSuchFile:
1278
raise errors.BzrCommandError('Parent of "%s" does not exist.'
1281
# preserve whatever source format we have.
1282
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
1283
possible_transports=[to_transport],
1284
accelerator_tree=accelerator_tree,
1285
hardlink=hardlink, stacked=stacked,
1286
force_new_repo=standalone,
1287
create_tree_if_local=not no_tree,
1288
source_branch=br_from)
1289
branch = dir.open_branch()
1290
except errors.NoSuchRevision:
1291
to_transport.delete_tree('.')
1292
msg = "The branch %s has no revision %s." % (from_location,
1294
raise errors.BzrCommandError(msg)
1295
_merge_tags_if_possible(br_from, branch)
1296
# If the source branch is stacked, the new branch may
1297
# be stacked whether we asked for that explicitly or not.
1298
# We therefore need a try/except here and not just 'if stacked:'
1300
note('Created new stacked branch referring to %s.' %
1301
branch.get_stacked_on_url())
1302
except (errors.NotStacked, errors.UnstackableBranchFormat,
1303
errors.UnstackableRepositoryFormat), e:
1304
note('Branched %d revision(s).' % branch.revno())
1306
# Bind to the parent
1307
parent_branch = Branch.open(from_location)
1308
branch.bind(parent_branch)
1309
note('New branch bound to %s' % from_location)
1311
# Switch to the new branch
1312
wt, _ = WorkingTree.open_containing('.')
1313
_mod_switch.switch(wt.bzrdir, branch)
1314
note('Switched to branch: %s',
1315
urlutils.unescape_for_display(branch.base, 'utf-8'))
1318
class cmd_checkout(Command):
1319
__doc__ = """Create a new checkout of an existing branch.
1321
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1322
the branch found in '.'. This is useful if you have removed the working tree
1323
or if it was never created - i.e. if you pushed the branch to its current
1324
location using SFTP.
1326
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1327
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1328
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1329
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1330
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1333
To retrieve the branch as of a particular revision, supply the --revision
1334
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1335
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1339
_see_also = ['checkouts', 'branch']
1340
takes_args = ['branch_location?', 'to_location?']
1341
takes_options = ['revision',
1342
Option('lightweight',
1343
help="Perform a lightweight checkout. Lightweight "
1344
"checkouts depend on access to the branch for "
1345
"every operation. Normal checkouts can perform "
1346
"common operations like diff and status without "
1347
"such access, and also support local commits."
1349
Option('files-from', type=str,
1350
help="Get file contents from this tree."),
1352
help='Hard-link working tree files where possible.'
1357
def run(self, branch_location=None, to_location=None, revision=None,
1358
lightweight=False, files_from=None, hardlink=False):
1359
if branch_location is None:
1360
branch_location = osutils.getcwd()
1361
to_location = branch_location
1362
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1364
if not (hardlink or files_from):
1365
# accelerator_tree is usually slower because you have to read N
1366
# files (no readahead, lots of seeks, etc), but allow the user to
1367
# explicitly request it
1368
accelerator_tree = None
1369
revision = _get_one_revision('checkout', revision)
1370
if files_from is not None and files_from != branch_location:
1371
accelerator_tree = WorkingTree.open(files_from)
1372
if revision is not None:
1373
revision_id = revision.as_revision_id(source)
1376
if to_location is None:
1377
to_location = urlutils.derive_to_location(branch_location)
1378
# if the source and to_location are the same,
1379
# and there is no working tree,
1380
# then reconstitute a branch
1381
if (osutils.abspath(to_location) ==
1382
osutils.abspath(branch_location)):
1384
source.bzrdir.open_workingtree()
1385
except errors.NoWorkingTree:
1386
source.bzrdir.create_workingtree(revision_id)
1388
source.create_checkout(to_location, revision_id, lightweight,
1389
accelerator_tree, hardlink)
1392
class cmd_renames(Command):
1393
__doc__ = """Show list of renamed files.
1395
# TODO: Option to show renames between two historical versions.
1397
# TODO: Only show renames under dir, rather than in the whole branch.
1398
_see_also = ['status']
1399
takes_args = ['dir?']
1402
def run(self, dir=u'.'):
1403
tree = WorkingTree.open_containing(dir)[0]
1404
self.add_cleanup(tree.lock_read().unlock)
1405
new_inv = tree.inventory
1406
old_tree = tree.basis_tree()
1407
self.add_cleanup(old_tree.lock_read().unlock)
1408
old_inv = old_tree.inventory
1410
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1411
for f, paths, c, v, p, n, k, e in iterator:
1412
if paths[0] == paths[1]:
1416
renames.append(paths)
1418
for old_name, new_name in renames:
1419
self.outf.write("%s => %s\n" % (old_name, new_name))
1422
class cmd_update(Command):
1423
__doc__ = """Update a tree to have the latest code committed to its branch.
1425
This will perform a merge into the working tree, and may generate
1426
conflicts. If you have any local changes, you will still
1427
need to commit them after the update for the update to be complete.
1429
If you want to discard your local changes, you can just do a
1430
'bzr revert' instead of 'bzr commit' after the update.
1432
If you want to restore a file that has been removed locally, use
1433
'bzr revert' instead of 'bzr update'.
1435
If the tree's branch is bound to a master branch, it will also update
1436
the branch from the master.
1439
_see_also = ['pull', 'working-trees', 'status-flags']
1440
takes_args = ['dir?']
1441
takes_options = ['revision',
1443
help="Show base revision text in conflicts."),
1447
def run(self, dir='.', revision=None, show_base=None):
1448
if revision is not None and len(revision) != 1:
1449
raise errors.BzrCommandError(
1450
"bzr update --revision takes exactly one revision")
1451
tree = WorkingTree.open_containing(dir)[0]
1452
branch = tree.branch
1453
possible_transports = []
1454
master = branch.get_master_branch(
1455
possible_transports=possible_transports)
1456
if master is not None:
1457
branch_location = master.base
1460
branch_location = tree.branch.base
1461
tree.lock_tree_write()
1462
self.add_cleanup(tree.unlock)
1463
# get rid of the final '/' and be ready for display
1464
branch_location = urlutils.unescape_for_display(
1465
branch_location.rstrip('/'),
1467
existing_pending_merges = tree.get_parent_ids()[1:]
1471
# may need to fetch data into a heavyweight checkout
1472
# XXX: this may take some time, maybe we should display a
1474
old_tip = branch.update(possible_transports)
1475
if revision is not None:
1476
revision_id = revision[0].as_revision_id(branch)
1478
revision_id = branch.last_revision()
1479
if revision_id == _mod_revision.ensure_null(tree.last_revision()):
1480
revno = branch.revision_id_to_dotted_revno(revision_id)
1481
note("Tree is up to date at revision %s of branch %s" %
1482
('.'.join(map(str, revno)), branch_location))
1484
view_info = _get_view_info_for_change_reporter(tree)
1485
change_reporter = delta._ChangeReporter(
1486
unversioned_filter=tree.is_ignored,
1487
view_info=view_info)
1489
conflicts = tree.update(
1491
possible_transports=possible_transports,
1492
revision=revision_id,
1494
show_base=show_base)
1495
except errors.NoSuchRevision, e:
1496
raise errors.BzrCommandError(
1497
"branch has no revision %s\n"
1498
"bzr update --revision only works"
1499
" for a revision in the branch history"
1501
revno = tree.branch.revision_id_to_dotted_revno(
1502
_mod_revision.ensure_null(tree.last_revision()))
1503
note('Updated to revision %s of branch %s' %
1504
('.'.join(map(str, revno)), branch_location))
1505
parent_ids = tree.get_parent_ids()
1506
if parent_ids[1:] and parent_ids[1:] != existing_pending_merges:
1507
note('Your local commits will now show as pending merges with '
1508
"'bzr status', and can be committed with 'bzr commit'.")
1515
class cmd_info(Command):
1516
__doc__ = """Show information about a working tree, branch or repository.
1518
This command will show all known locations and formats associated to the
1519
tree, branch or repository.
1521
In verbose mode, statistical information is included with each report.
1522
To see extended statistic information, use a verbosity level of 2 or
1523
higher by specifying the verbose option multiple times, e.g. -vv.
1525
Branches and working trees will also report any missing revisions.
1529
Display information on the format and related locations:
1533
Display the above together with extended format information and
1534
basic statistics (like the number of files in the working tree and
1535
number of revisions in the branch and repository):
1539
Display the above together with number of committers to the branch:
1543
_see_also = ['revno', 'working-trees', 'repositories']
1544
takes_args = ['location?']
1545
takes_options = ['verbose']
1546
encoding_type = 'replace'
1549
def run(self, location=None, verbose=False):
1551
noise_level = get_verbosity_level()
1554
from bzrlib.info import show_bzrdir_info
1555
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1556
verbose=noise_level, outfile=self.outf)
1559
class cmd_remove(Command):
1560
__doc__ = """Remove files or directories.
1562
This makes Bazaar stop tracking changes to the specified files. Bazaar will
1563
delete them if they can easily be recovered using revert otherwise they
1564
will be backed up (adding an extention of the form .~#~). If no options or
1565
parameters are given Bazaar will scan for files that are being tracked by
1566
Bazaar but missing in your tree and stop tracking them for you.
1568
takes_args = ['file*']
1569
takes_options = ['verbose',
1570
Option('new', help='Only remove files that have never been committed.'),
1571
RegistryOption.from_kwargs('file-deletion-strategy',
1572
'The file deletion mode to be used.',
1573
title='Deletion Strategy', value_switches=True, enum_switch=False,
1574
safe='Backup changed files (default).',
1575
keep='Delete from bzr but leave the working copy.',
1576
no_backup='Don\'t backup changed files.',
1577
force='Delete all the specified files, even if they can not be '
1578
'recovered and even if they are non-empty directories. '
1579
'(deprecated, use no-backup)')]
1580
aliases = ['rm', 'del']
1581
encoding_type = 'replace'
1583
def run(self, file_list, verbose=False, new=False,
1584
file_deletion_strategy='safe'):
1585
if file_deletion_strategy == 'force':
1586
note("(The --force option is deprecated, rather use --no-backup "
1588
file_deletion_strategy = 'no-backup'
1590
tree, file_list = WorkingTree.open_containing_paths(file_list)
1592
if file_list is not None:
1593
file_list = [f for f in file_list]
1595
self.add_cleanup(tree.lock_write().unlock)
1596
# Heuristics should probably all move into tree.remove_smart or
1599
added = tree.changes_from(tree.basis_tree(),
1600
specific_files=file_list).added
1601
file_list = sorted([f[0] for f in added], reverse=True)
1602
if len(file_list) == 0:
1603
raise errors.BzrCommandError('No matching files.')
1604
elif file_list is None:
1605
# missing files show up in iter_changes(basis) as
1606
# versioned-with-no-kind.
1608
for change in tree.iter_changes(tree.basis_tree()):
1609
# Find paths in the working tree that have no kind:
1610
if change[1][1] is not None and change[6][1] is None:
1611
missing.append(change[1][1])
1612
file_list = sorted(missing, reverse=True)
1613
file_deletion_strategy = 'keep'
1614
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1615
keep_files=file_deletion_strategy=='keep',
1616
force=(file_deletion_strategy=='no-backup'))
1619
class cmd_file_id(Command):
1620
__doc__ = """Print file_id of a particular file or directory.
1622
The file_id is assigned when the file is first added and remains the
1623
same through all revisions where the file exists, even when it is
1628
_see_also = ['inventory', 'ls']
1629
takes_args = ['filename']
1632
def run(self, filename):
1633
tree, relpath = WorkingTree.open_containing(filename)
1634
i = tree.path2id(relpath)
1636
raise errors.NotVersionedError(filename)
1638
self.outf.write(i + '\n')
1641
class cmd_file_path(Command):
1642
__doc__ = """Print path of file_ids to a file or directory.
1644
This prints one line for each directory down to the target,
1645
starting at the branch root.
1649
takes_args = ['filename']
1652
def run(self, filename):
1653
tree, relpath = WorkingTree.open_containing(filename)
1654
fid = tree.path2id(relpath)
1656
raise errors.NotVersionedError(filename)
1657
segments = osutils.splitpath(relpath)
1658
for pos in range(1, len(segments) + 1):
1659
path = osutils.joinpath(segments[:pos])
1660
self.outf.write("%s\n" % tree.path2id(path))
1663
class cmd_reconcile(Command):
1664
__doc__ = """Reconcile bzr metadata in a branch.
1666
This can correct data mismatches that may have been caused by
1667
previous ghost operations or bzr upgrades. You should only
1668
need to run this command if 'bzr check' or a bzr developer
1669
advises you to run it.
1671
If a second branch is provided, cross-branch reconciliation is
1672
also attempted, which will check that data like the tree root
1673
id which was not present in very early bzr versions is represented
1674
correctly in both branches.
1676
At the same time it is run it may recompress data resulting in
1677
a potential saving in disk space or performance gain.
1679
The branch *MUST* be on a listable system such as local disk or sftp.
1682
_see_also = ['check']
1683
takes_args = ['branch?']
1685
Option('canonicalize-chks',
1686
help='Make sure CHKs are in canonical form (repairs '
1691
def run(self, branch=".", canonicalize_chks=False):
1692
from bzrlib.reconcile import reconcile
1693
dir = bzrdir.BzrDir.open(branch)
1694
reconcile(dir, canonicalize_chks=canonicalize_chks)
1697
class cmd_revision_history(Command):
1698
__doc__ = """Display the list of revision ids on a branch."""
1701
takes_args = ['location?']
1706
def run(self, location="."):
1707
branch = Branch.open_containing(location)[0]
1708
for revid in branch.revision_history():
1709
self.outf.write(revid)
1710
self.outf.write('\n')
1713
class cmd_ancestry(Command):
1714
__doc__ = """List all revisions merged into this branch."""
1716
_see_also = ['log', 'revision-history']
1717
takes_args = ['location?']
1722
def run(self, location="."):
1724
wt = WorkingTree.open_containing(location)[0]
1725
except errors.NoWorkingTree:
1726
b = Branch.open(location)
1727
last_revision = b.last_revision()
1730
last_revision = wt.last_revision()
1732
revision_ids = b.repository.get_ancestry(last_revision)
1734
for revision_id in revision_ids:
1735
self.outf.write(revision_id + '\n')
1738
class cmd_init(Command):
1739
__doc__ = """Make a directory into a versioned branch.
1741
Use this to create an empty branch, or before importing an
1744
If there is a repository in a parent directory of the location, then
1745
the history of the branch will be stored in the repository. Otherwise
1746
init creates a standalone branch which carries its own history
1747
in the .bzr directory.
1749
If there is already a branch at the location but it has no working tree,
1750
the tree can be populated with 'bzr checkout'.
1752
Recipe for importing a tree of files::
1758
bzr commit -m "imported project"
1761
_see_also = ['init-repository', 'branch', 'checkout']
1762
takes_args = ['location?']
1764
Option('create-prefix',
1765
help='Create the path leading up to the branch '
1766
'if it does not already exist.'),
1767
RegistryOption('format',
1768
help='Specify a format for this branch. '
1769
'See "help formats".',
1770
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1771
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1772
value_switches=True,
1773
title="Branch format",
1775
Option('append-revisions-only',
1776
help='Never change revnos or the existing log.'
1777
' Append revisions to it only.'),
1779
'Create a branch without a working tree.')
1781
def run(self, location=None, format=None, append_revisions_only=False,
1782
create_prefix=False, no_tree=False):
1784
format = bzrdir.format_registry.make_bzrdir('default')
1785
if location is None:
1788
to_transport = transport.get_transport(location)
1790
# The path has to exist to initialize a
1791
# branch inside of it.
1792
# Just using os.mkdir, since I don't
1793
# believe that we want to create a bunch of
1794
# locations if the user supplies an extended path
1796
to_transport.ensure_base()
1797
except errors.NoSuchFile:
1798
if not create_prefix:
1799
raise errors.BzrCommandError("Parent directory of %s"
1801
"\nYou may supply --create-prefix to create all"
1802
" leading parent directories."
1804
to_transport.create_prefix()
1807
a_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1808
except errors.NotBranchError:
1809
# really a NotBzrDir error...
1810
create_branch = bzrdir.BzrDir.create_branch_convenience
1812
force_new_tree = False
1814
force_new_tree = None
1815
branch = create_branch(to_transport.base, format=format,
1816
possible_transports=[to_transport],
1817
force_new_tree=force_new_tree)
1818
a_bzrdir = branch.bzrdir
1820
from bzrlib.transport.local import LocalTransport
1821
if a_bzrdir.has_branch():
1822
if (isinstance(to_transport, LocalTransport)
1823
and not a_bzrdir.has_workingtree()):
1824
raise errors.BranchExistsWithoutWorkingTree(location)
1825
raise errors.AlreadyBranchError(location)
1826
branch = a_bzrdir.create_branch()
1828
a_bzrdir.create_workingtree()
1829
if append_revisions_only:
1831
branch.set_append_revisions_only(True)
1832
except errors.UpgradeRequired:
1833
raise errors.BzrCommandError('This branch format cannot be set'
1834
' to append-revisions-only. Try --default.')
1836
from bzrlib.info import describe_layout, describe_format
1838
tree = a_bzrdir.open_workingtree(recommend_upgrade=False)
1839
except (errors.NoWorkingTree, errors.NotLocalUrl):
1841
repository = branch.repository
1842
layout = describe_layout(repository, branch, tree).lower()
1843
format = describe_format(a_bzrdir, repository, branch, tree)
1844
self.outf.write("Created a %s (format: %s)\n" % (layout, format))
1845
if repository.is_shared():
1846
#XXX: maybe this can be refactored into transport.path_or_url()
1847
url = repository.bzrdir.root_transport.external_url()
1849
url = urlutils.local_path_from_url(url)
1850
except errors.InvalidURL:
1852
self.outf.write("Using shared repository: %s\n" % url)
1855
class cmd_init_repository(Command):
1856
__doc__ = """Create a shared repository for branches to share storage space.
1858
New branches created under the repository directory will store their
1859
revisions in the repository, not in the branch directory. For branches
1860
with shared history, this reduces the amount of storage needed and
1861
speeds up the creation of new branches.
1863
If the --no-trees option is given then the branches in the repository
1864
will not have working trees by default. They will still exist as
1865
directories on disk, but they will not have separate copies of the
1866
files at a certain revision. This can be useful for repositories that
1867
store branches which are interacted with through checkouts or remote
1868
branches, such as on a server.
1871
Create a shared repository holding just branches::
1873
bzr init-repo --no-trees repo
1876
Make a lightweight checkout elsewhere::
1878
bzr checkout --lightweight repo/trunk trunk-checkout
1883
_see_also = ['init', 'branch', 'checkout', 'repositories']
1884
takes_args = ["location"]
1885
takes_options = [RegistryOption('format',
1886
help='Specify a format for this repository. See'
1887
' "bzr help formats" for details.',
1888
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1889
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1890
value_switches=True, title='Repository format'),
1892
help='Branches in the repository will default to'
1893
' not having a working tree.'),
1895
aliases = ["init-repo"]
1897
def run(self, location, format=None, no_trees=False):
1899
format = bzrdir.format_registry.make_bzrdir('default')
1901
if location is None:
1904
to_transport = transport.get_transport(location)
1905
to_transport.ensure_base()
1907
newdir = format.initialize_on_transport(to_transport)
1908
repo = newdir.create_repository(shared=True)
1909
repo.set_make_working_trees(not no_trees)
1911
from bzrlib.info import show_bzrdir_info
1912
show_bzrdir_info(repo.bzrdir, verbose=0, outfile=self.outf)
1915
class cmd_diff(Command):
1916
__doc__ = """Show differences in the working tree, between revisions or branches.
1918
If no arguments are given, all changes for the current tree are listed.
1919
If files are given, only the changes in those files are listed.
1920
Remote and multiple branches can be compared by using the --old and
1921
--new options. If not provided, the default for both is derived from
1922
the first argument, if any, or the current tree if no arguments are
1925
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1926
produces patches suitable for "patch -p1".
1928
Note that when using the -r argument with a range of revisions, the
1929
differences are computed between the two specified revisions. That
1930
is, the command does not show the changes introduced by the first
1931
revision in the range. This differs from the interpretation of
1932
revision ranges used by "bzr log" which includes the first revision
1937
2 - unrepresentable changes
1942
Shows the difference in the working tree versus the last commit::
1946
Difference between the working tree and revision 1::
1950
Difference between revision 3 and revision 1::
1954
Difference between revision 3 and revision 1 for branch xxx::
1958
The changes introduced by revision 2 (equivalent to -r1..2)::
1962
To see the changes introduced by revision X::
1966
Note that in the case of a merge, the -c option shows the changes
1967
compared to the left hand parent. To see the changes against
1968
another parent, use::
1970
bzr diff -r<chosen_parent>..X
1972
The changes between the current revision and the previous revision
1973
(equivalent to -c-1 and -r-2..-1)
1977
Show just the differences for file NEWS::
1981
Show the differences in working tree xxx for file NEWS::
1985
Show the differences from branch xxx to this working tree:
1989
Show the differences between two branches for file NEWS::
1991
bzr diff --old xxx --new yyy NEWS
1993
Same as 'bzr diff' but prefix paths with old/ and new/::
1995
bzr diff --prefix old/:new/
1997
Show the differences using a custom diff program with options::
1999
bzr diff --using /usr/bin/diff --diff-options -wu
2001
_see_also = ['status']
2002
takes_args = ['file*']
2004
Option('diff-options', type=str,
2005
help='Pass these options to the external diff program.'),
2006
Option('prefix', type=str,
2008
help='Set prefixes added to old and new filenames, as '
2009
'two values separated by a colon. (eg "old/:new/").'),
2011
help='Branch/tree to compare from.',
2015
help='Branch/tree to compare to.',
2021
help='Use this command to compare files.',
2024
RegistryOption('format',
2026
help='Diff format to use.',
2027
lazy_registry=('bzrlib.diff', 'format_registry'),
2028
title='Diff format'),
2030
aliases = ['di', 'dif']
2031
encoding_type = 'exact'
2034
def run(self, revision=None, file_list=None, diff_options=None,
2035
prefix=None, old=None, new=None, using=None, format=None):
2036
from bzrlib.diff import (get_trees_and_branches_to_diff_locked,
2039
if (prefix is None) or (prefix == '0'):
2047
old_label, new_label = prefix.split(":")
2049
raise errors.BzrCommandError(
2050
'--prefix expects two values separated by a colon'
2051
' (eg "old/:new/")')
2053
if revision and len(revision) > 2:
2054
raise errors.BzrCommandError('bzr diff --revision takes exactly'
2055
' one or two revision specifiers')
2057
if using is not None and format is not None:
2058
raise errors.BzrCommandError('--using and --format are mutually '
2061
(old_tree, new_tree,
2062
old_branch, new_branch,
2063
specific_files, extra_trees) = get_trees_and_branches_to_diff_locked(
2064
file_list, revision, old, new, self.add_cleanup, apply_view=True)
2065
# GNU diff on Windows uses ANSI encoding for filenames
2066
path_encoding = osutils.get_diff_header_encoding()
2067
return show_diff_trees(old_tree, new_tree, sys.stdout,
2068
specific_files=specific_files,
2069
external_diff_options=diff_options,
2070
old_label=old_label, new_label=new_label,
2071
extra_trees=extra_trees,
2072
path_encoding=path_encoding,
2077
class cmd_deleted(Command):
2078
__doc__ = """List files deleted in the working tree.
2080
# TODO: Show files deleted since a previous revision, or
2081
# between two revisions.
2082
# TODO: Much more efficient way to do this: read in new
2083
# directories with readdir, rather than stating each one. Same
2084
# level of effort but possibly much less IO. (Or possibly not,
2085
# if the directories are very large...)
2086
_see_also = ['status', 'ls']
2087
takes_options = ['directory', 'show-ids']
2090
def run(self, show_ids=False, directory=u'.'):
2091
tree = WorkingTree.open_containing(directory)[0]
2092
self.add_cleanup(tree.lock_read().unlock)
2093
old = tree.basis_tree()
2094
self.add_cleanup(old.lock_read().unlock)
2095
for path, ie in old.inventory.iter_entries():
2096
if not tree.has_id(ie.file_id):
2097
self.outf.write(path)
2099
self.outf.write(' ')
2100
self.outf.write(ie.file_id)
2101
self.outf.write('\n')
2104
class cmd_modified(Command):
2105
__doc__ = """List files modified in working tree.
2109
_see_also = ['status', 'ls']
2110
takes_options = ['directory', 'null']
2113
def run(self, null=False, directory=u'.'):
2114
tree = WorkingTree.open_containing(directory)[0]
2115
self.add_cleanup(tree.lock_read().unlock)
2116
td = tree.changes_from(tree.basis_tree())
2118
for path, id, kind, text_modified, meta_modified in td.modified:
2120
self.outf.write(path + '\0')
2122
self.outf.write(osutils.quotefn(path) + '\n')
2125
class cmd_added(Command):
2126
__doc__ = """List files added in working tree.
2130
_see_also = ['status', 'ls']
2131
takes_options = ['directory', 'null']
2134
def run(self, null=False, directory=u'.'):
2135
wt = WorkingTree.open_containing(directory)[0]
2136
self.add_cleanup(wt.lock_read().unlock)
2137
basis = wt.basis_tree()
2138
self.add_cleanup(basis.lock_read().unlock)
2139
basis_inv = basis.inventory
2142
if file_id in basis_inv:
2144
if inv.is_root(file_id) and len(basis_inv) == 0:
2146
path = inv.id2path(file_id)
2147
if not os.access(osutils.pathjoin(wt.basedir, path), os.F_OK):
2150
self.outf.write(path + '\0')
2152
self.outf.write(osutils.quotefn(path) + '\n')
2155
class cmd_root(Command):
2156
__doc__ = """Show the tree root directory.
2158
The root is the nearest enclosing directory with a .bzr control
2161
takes_args = ['filename?']
2163
def run(self, filename=None):
2164
"""Print the branch root."""
2165
tree = WorkingTree.open_containing(filename)[0]
2166
self.outf.write(tree.basedir + '\n')
2169
def _parse_limit(limitstring):
2171
return int(limitstring)
2173
msg = "The limit argument must be an integer."
2174
raise errors.BzrCommandError(msg)
2177
def _parse_levels(s):
2181
msg = "The levels argument must be an integer."
2182
raise errors.BzrCommandError(msg)
2185
class cmd_log(Command):
2186
__doc__ = """Show historical log for a branch or subset of a branch.
2188
log is bzr's default tool for exploring the history of a branch.
2189
The branch to use is taken from the first parameter. If no parameters
2190
are given, the branch containing the working directory is logged.
2191
Here are some simple examples::
2193
bzr log log the current branch
2194
bzr log foo.py log a file in its branch
2195
bzr log http://server/branch log a branch on a server
2197
The filtering, ordering and information shown for each revision can
2198
be controlled as explained below. By default, all revisions are
2199
shown sorted (topologically) so that newer revisions appear before
2200
older ones and descendants always appear before ancestors. If displayed,
2201
merged revisions are shown indented under the revision in which they
2206
The log format controls how information about each revision is
2207
displayed. The standard log formats are called ``long``, ``short``
2208
and ``line``. The default is long. See ``bzr help log-formats``
2209
for more details on log formats.
2211
The following options can be used to control what information is
2214
-l N display a maximum of N revisions
2215
-n N display N levels of revisions (0 for all, 1 for collapsed)
2216
-v display a status summary (delta) for each revision
2217
-p display a diff (patch) for each revision
2218
--show-ids display revision-ids (and file-ids), not just revnos
2220
Note that the default number of levels to display is a function of the
2221
log format. If the -n option is not used, the standard log formats show
2222
just the top level (mainline).
2224
Status summaries are shown using status flags like A, M, etc. To see
2225
the changes explained using words like ``added`` and ``modified``
2226
instead, use the -vv option.
2230
To display revisions from oldest to newest, use the --forward option.
2231
In most cases, using this option will have little impact on the total
2232
time taken to produce a log, though --forward does not incrementally
2233
display revisions like --reverse does when it can.
2235
:Revision filtering:
2237
The -r option can be used to specify what revision or range of revisions
2238
to filter against. The various forms are shown below::
2240
-rX display revision X
2241
-rX.. display revision X and later
2242
-r..Y display up to and including revision Y
2243
-rX..Y display from X to Y inclusive
2245
See ``bzr help revisionspec`` for details on how to specify X and Y.
2246
Some common examples are given below::
2248
-r-1 show just the tip
2249
-r-10.. show the last 10 mainline revisions
2250
-rsubmit:.. show what's new on this branch
2251
-rancestor:path.. show changes since the common ancestor of this
2252
branch and the one at location path
2253
-rdate:yesterday.. show changes since yesterday
2255
When logging a range of revisions using -rX..Y, log starts at
2256
revision Y and searches back in history through the primary
2257
("left-hand") parents until it finds X. When logging just the
2258
top level (using -n1), an error is reported if X is not found
2259
along the way. If multi-level logging is used (-n0), X may be
2260
a nested merge revision and the log will be truncated accordingly.
2264
If parameters are given and the first one is not a branch, the log
2265
will be filtered to show only those revisions that changed the
2266
nominated files or directories.
2268
Filenames are interpreted within their historical context. To log a
2269
deleted file, specify a revision range so that the file existed at
2270
the end or start of the range.
2272
Historical context is also important when interpreting pathnames of
2273
renamed files/directories. Consider the following example:
2275
* revision 1: add tutorial.txt
2276
* revision 2: modify tutorial.txt
2277
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
2281
* ``bzr log guide.txt`` will log the file added in revision 1
2283
* ``bzr log tutorial.txt`` will log the new file added in revision 3
2285
* ``bzr log -r2 -p tutorial.txt`` will show the changes made to
2286
the original file in revision 2.
2288
* ``bzr log -r2 -p guide.txt`` will display an error message as there
2289
was no file called guide.txt in revision 2.
2291
Renames are always followed by log. By design, there is no need to
2292
explicitly ask for this (and no way to stop logging a file back
2293
until it was last renamed).
2297
The --message option can be used for finding revisions that match a
2298
regular expression in a commit message.
2302
GUI tools and IDEs are often better at exploring history than command
2303
line tools: you may prefer qlog or viz from qbzr or bzr-gtk, the
2304
bzr-explorer shell, or the Loggerhead web interface. See the Plugin
2305
Guide <http://doc.bazaar.canonical.com/plugins/en/> and
2306
<http://wiki.bazaar.canonical.com/IDEIntegration>.
2308
You may find it useful to add the aliases below to ``bazaar.conf``::
2312
top = log -l10 --line
2315
``bzr tip`` will then show the latest revision while ``bzr top``
2316
will show the last 10 mainline revisions. To see the details of a
2317
particular revision X, ``bzr show -rX``.
2319
If you are interested in looking deeper into a particular merge X,
2320
use ``bzr log -n0 -rX``.
2322
``bzr log -v`` on a branch with lots of history is currently
2323
very slow. A fix for this issue is currently under development.
2324
With or without that fix, it is recommended that a revision range
2325
be given when using the -v option.
2327
bzr has a generic full-text matching plugin, bzr-search, that can be
2328
used to find revisions matching user names, commit messages, etc.
2329
Among other features, this plugin can find all revisions containing
2330
a list of words but not others.
2332
When exploring non-mainline history on large projects with deep
2333
history, the performance of log can be greatly improved by installing
2334
the historycache plugin. This plugin buffers historical information
2335
trading disk space for faster speed.
2337
takes_args = ['file*']
2338
_see_also = ['log-formats', 'revisionspec']
2341
help='Show from oldest to newest.'),
2343
custom_help('verbose',
2344
help='Show files changed in each revision.'),
2348
type=bzrlib.option._parse_revision_str,
2350
help='Show just the specified revision.'
2351
' See also "help revisionspec".'),
2353
RegistryOption('authors',
2354
'What names to list as authors - first, all or committer.',
2356
lazy_registry=('bzrlib.log', 'author_list_registry'),
2360
help='Number of levels to display - 0 for all, 1 for flat.',
2362
type=_parse_levels),
2365
help='Show revisions whose message matches this '
2366
'regular expression.',
2370
help='Limit the output to the first N revisions.',
2375
help='Show changes made in each revision as a patch.'),
2376
Option('include-merges',
2377
help='Show merged revisions like --levels 0 does.'),
2378
Option('exclude-common-ancestry',
2379
help='Display only the revisions that are not part'
2380
' of both ancestries (require -rX..Y)'
2383
encoding_type = 'replace'
2386
def run(self, file_list=None, timezone='original',
2397
include_merges=False,
2399
exclude_common_ancestry=False,
2401
from bzrlib.log import (
2403
make_log_request_dict,
2404
_get_info_for_log_files,
2406
direction = (forward and 'forward') or 'reverse'
2407
if (exclude_common_ancestry
2408
and (revision is None or len(revision) != 2)):
2409
raise errors.BzrCommandError(
2410
'--exclude-common-ancestry requires -r with two revisions')
2415
raise errors.BzrCommandError(
2416
'--levels and --include-merges are mutually exclusive')
2418
if change is not None:
2420
raise errors.RangeInChangeOption()
2421
if revision is not None:
2422
raise errors.BzrCommandError(
2423
'--revision and --change are mutually exclusive')
2428
filter_by_dir = False
2430
# find the file ids to log and check for directory filtering
2431
b, file_info_list, rev1, rev2 = _get_info_for_log_files(
2432
revision, file_list, self.add_cleanup)
2433
for relpath, file_id, kind in file_info_list:
2435
raise errors.BzrCommandError(
2436
"Path unknown at end or start of revision range: %s" %
2438
# If the relpath is the top of the tree, we log everything
2443
file_ids.append(file_id)
2444
filter_by_dir = filter_by_dir or (
2445
kind in ['directory', 'tree-reference'])
2448
# FIXME ? log the current subdir only RBC 20060203
2449
if revision is not None \
2450
and len(revision) > 0 and revision[0].get_branch():
2451
location = revision[0].get_branch()
2454
dir, relpath = bzrdir.BzrDir.open_containing(location)
2455
b = dir.open_branch()
2456
self.add_cleanup(b.lock_read().unlock)
2457
rev1, rev2 = _get_revision_range(revision, b, self.name())
2459
# Decide on the type of delta & diff filtering to use
2460
# TODO: add an --all-files option to make this configurable & consistent
2468
diff_type = 'partial'
2472
# Build the log formatter
2473
if log_format is None:
2474
log_format = log.log_formatter_registry.get_default(b)
2475
# Make a non-encoding output to include the diffs - bug 328007
2476
unencoded_output = ui.ui_factory.make_output_stream(encoding_type='exact')
2477
lf = log_format(show_ids=show_ids, to_file=self.outf,
2478
to_exact_file=unencoded_output,
2479
show_timezone=timezone,
2480
delta_format=get_verbosity_level(),
2482
show_advice=levels is None,
2483
author_list_handler=authors)
2485
# Choose the algorithm for doing the logging. It's annoying
2486
# having multiple code paths like this but necessary until
2487
# the underlying repository format is faster at generating
2488
# deltas or can provide everything we need from the indices.
2489
# The default algorithm - match-using-deltas - works for
2490
# multiple files and directories and is faster for small
2491
# amounts of history (200 revisions say). However, it's too
2492
# slow for logging a single file in a repository with deep
2493
# history, i.e. > 10K revisions. In the spirit of "do no
2494
# evil when adding features", we continue to use the
2495
# original algorithm - per-file-graph - for the "single
2496
# file that isn't a directory without showing a delta" case.
2497
partial_history = revision and b.repository._format.supports_chks
2498
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2499
or delta_type or partial_history)
2501
# Build the LogRequest and execute it
2502
if len(file_ids) == 0:
2504
rqst = make_log_request_dict(
2505
direction=direction, specific_fileids=file_ids,
2506
start_revision=rev1, end_revision=rev2, limit=limit,
2507
message_search=message, delta_type=delta_type,
2508
diff_type=diff_type, _match_using_deltas=match_using_deltas,
2509
exclude_common_ancestry=exclude_common_ancestry,
2511
Logger(b, rqst).show(lf)
2514
def _get_revision_range(revisionspec_list, branch, command_name):
2515
"""Take the input of a revision option and turn it into a revision range.
2517
It returns RevisionInfo objects which can be used to obtain the rev_id's
2518
of the desired revisions. It does some user input validations.
2520
if revisionspec_list is None:
2523
elif len(revisionspec_list) == 1:
2524
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2525
elif len(revisionspec_list) == 2:
2526
start_spec = revisionspec_list[0]
2527
end_spec = revisionspec_list[1]
2528
if end_spec.get_branch() != start_spec.get_branch():
2529
# b is taken from revision[0].get_branch(), and
2530
# show_log will use its revision_history. Having
2531
# different branches will lead to weird behaviors.
2532
raise errors.BzrCommandError(
2533
"bzr %s doesn't accept two revisions in different"
2534
" branches." % command_name)
2535
if start_spec.spec is None:
2536
# Avoid loading all the history.
2537
rev1 = RevisionInfo(branch, None, None)
2539
rev1 = start_spec.in_history(branch)
2540
# Avoid loading all of history when we know a missing
2541
# end of range means the last revision ...
2542
if end_spec.spec is None:
2543
last_revno, last_revision_id = branch.last_revision_info()
2544
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2546
rev2 = end_spec.in_history(branch)
2548
raise errors.BzrCommandError(
2549
'bzr %s --revision takes one or two values.' % command_name)
2553
def _revision_range_to_revid_range(revision_range):
2556
if revision_range[0] is not None:
2557
rev_id1 = revision_range[0].rev_id
2558
if revision_range[1] is not None:
2559
rev_id2 = revision_range[1].rev_id
2560
return rev_id1, rev_id2
2562
def get_log_format(long=False, short=False, line=False, default='long'):
2563
log_format = default
2567
log_format = 'short'
2573
class cmd_touching_revisions(Command):
2574
__doc__ = """Return revision-ids which affected a particular file.
2576
A more user-friendly interface is "bzr log FILE".
2580
takes_args = ["filename"]
2583
def run(self, filename):
2584
tree, relpath = WorkingTree.open_containing(filename)
2585
file_id = tree.path2id(relpath)
2587
self.add_cleanup(b.lock_read().unlock)
2588
touching_revs = log.find_touching_revisions(b, file_id)
2589
for revno, revision_id, what in touching_revs:
2590
self.outf.write("%6d %s\n" % (revno, what))
2593
class cmd_ls(Command):
2594
__doc__ = """List files in a tree.
2597
_see_also = ['status', 'cat']
2598
takes_args = ['path?']
2602
Option('recursive', short_name='R',
2603
help='Recurse into subdirectories.'),
2605
help='Print paths relative to the root of the branch.'),
2606
Option('unknown', short_name='u',
2607
help='Print unknown files.'),
2608
Option('versioned', help='Print versioned files.',
2610
Option('ignored', short_name='i',
2611
help='Print ignored files.'),
2612
Option('kind', short_name='k',
2613
help='List entries of a particular kind: file, directory, symlink.',
2620
def run(self, revision=None, verbose=False,
2621
recursive=False, from_root=False,
2622
unknown=False, versioned=False, ignored=False,
2623
null=False, kind=None, show_ids=False, path=None, directory=None):
2625
if kind and kind not in ('file', 'directory', 'symlink'):
2626
raise errors.BzrCommandError('invalid kind specified')
2628
if verbose and null:
2629
raise errors.BzrCommandError('Cannot set both --verbose and --null')
2630
all = not (unknown or versioned or ignored)
2632
selection = {'I':ignored, '?':unknown, 'V':versioned}
2638
raise errors.BzrCommandError('cannot specify both --from-root'
2641
tree, branch, relpath = \
2642
_open_directory_or_containing_tree_or_branch(fs_path, directory)
2644
# Calculate the prefix to use
2648
prefix = relpath + '/'
2649
elif fs_path != '.' and not fs_path.endswith('/'):
2650
prefix = fs_path + '/'
2652
if revision is not None or tree is None:
2653
tree = _get_one_revision_tree('ls', revision, branch=branch)
2656
if isinstance(tree, WorkingTree) and tree.supports_views():
2657
view_files = tree.views.lookup_view()
2660
view_str = views.view_display_str(view_files)
2661
note("Ignoring files outside view. View is %s" % view_str)
2663
self.add_cleanup(tree.lock_read().unlock)
2664
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False,
2665
from_dir=relpath, recursive=recursive):
2666
# Apply additional masking
2667
if not all and not selection[fc]:
2669
if kind is not None and fkind != kind:
2674
fullpath = osutils.pathjoin(relpath, fp)
2677
views.check_path_in_view(tree, fullpath)
2678
except errors.FileOutsideView:
2683
fp = osutils.pathjoin(prefix, fp)
2684
kindch = entry.kind_character()
2685
outstring = fp + kindch
2686
ui.ui_factory.clear_term()
2688
outstring = '%-8s %s' % (fc, outstring)
2689
if show_ids and fid is not None:
2690
outstring = "%-50s %s" % (outstring, fid)
2691
self.outf.write(outstring + '\n')
2693
self.outf.write(fp + '\0')
2696
self.outf.write(fid)
2697
self.outf.write('\0')
2705
self.outf.write('%-50s %s\n' % (outstring, my_id))
2707
self.outf.write(outstring + '\n')
2710
class cmd_unknowns(Command):
2711
__doc__ = """List unknown files.
2716
takes_options = ['directory']
2719
def run(self, directory=u'.'):
2720
for f in WorkingTree.open_containing(directory)[0].unknowns():
2721
self.outf.write(osutils.quotefn(f) + '\n')
2724
class cmd_ignore(Command):
2725
__doc__ = """Ignore specified files or patterns.
2727
See ``bzr help patterns`` for details on the syntax of patterns.
2729
If a .bzrignore file does not exist, the ignore command
2730
will create one and add the specified files or patterns to the newly
2731
created file. The ignore command will also automatically add the
2732
.bzrignore file to be versioned. Creating a .bzrignore file without
2733
the use of the ignore command will require an explicit add command.
2735
To remove patterns from the ignore list, edit the .bzrignore file.
2736
After adding, editing or deleting that file either indirectly by
2737
using this command or directly by using an editor, be sure to commit
2740
Bazaar also supports a global ignore file ~/.bazaar/ignore. On Windows
2741
the global ignore file can be found in the application data directory as
2742
C:\\Documents and Settings\\<user>\\Application Data\\Bazaar\\2.0\\ignore.
2743
Global ignores are not touched by this command. The global ignore file
2744
can be edited directly using an editor.
2746
Patterns prefixed with '!' are exceptions to ignore patterns and take
2747
precedence over regular ignores. Such exceptions are used to specify
2748
files that should be versioned which would otherwise be ignored.
2750
Patterns prefixed with '!!' act as regular ignore patterns, but have
2751
precedence over the '!' exception patterns.
2755
* Ignore patterns containing shell wildcards must be quoted from
2758
* Ignore patterns starting with "#" act as comments in the ignore file.
2759
To ignore patterns that begin with that character, use the "RE:" prefix.
2762
Ignore the top level Makefile::
2764
bzr ignore ./Makefile
2766
Ignore .class files in all directories...::
2768
bzr ignore "*.class"
2770
...but do not ignore "special.class"::
2772
bzr ignore "!special.class"
2774
Ignore files whose name begins with the "#" character::
2778
Ignore .o files under the lib directory::
2780
bzr ignore "lib/**/*.o"
2782
Ignore .o files under the lib directory::
2784
bzr ignore "RE:lib/.*\.o"
2786
Ignore everything but the "debian" toplevel directory::
2788
bzr ignore "RE:(?!debian/).*"
2790
Ignore everything except the "local" toplevel directory,
2791
but always ignore autosave files ending in ~, even under local/::
2794
bzr ignore "!./local"
2798
_see_also = ['status', 'ignored', 'patterns']
2799
takes_args = ['name_pattern*']
2800
takes_options = ['directory',
2801
Option('default-rules',
2802
help='Display the default ignore rules that bzr uses.')
2805
def run(self, name_pattern_list=None, default_rules=None,
2807
from bzrlib import ignores
2808
if default_rules is not None:
2809
# dump the default rules and exit
2810
for pattern in ignores.USER_DEFAULTS:
2811
self.outf.write("%s\n" % pattern)
2813
if not name_pattern_list:
2814
raise errors.BzrCommandError("ignore requires at least one "
2815
"NAME_PATTERN or --default-rules.")
2816
name_pattern_list = [globbing.normalize_pattern(p)
2817
for p in name_pattern_list]
2819
for p in name_pattern_list:
2820
if not globbing.Globster.is_pattern_valid(p):
2821
bad_patterns += ('\n %s' % p)
2823
msg = ('Invalid ignore pattern(s) found. %s' % bad_patterns)
2824
ui.ui_factory.show_error(msg)
2825
raise errors.InvalidPattern('')
2826
for name_pattern in name_pattern_list:
2827
if (name_pattern[0] == '/' or
2828
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2829
raise errors.BzrCommandError(
2830
"NAME_PATTERN should not be an absolute path")
2831
tree, relpath = WorkingTree.open_containing(directory)
2832
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2833
ignored = globbing.Globster(name_pattern_list)
2835
self.add_cleanup(tree.lock_read().unlock)
2836
for entry in tree.list_files():
2840
if ignored.match(filename):
2841
matches.append(filename)
2842
if len(matches) > 0:
2843
self.outf.write("Warning: the following files are version controlled and"
2844
" match your ignore pattern:\n%s"
2845
"\nThese files will continue to be version controlled"
2846
" unless you 'bzr remove' them.\n" % ("\n".join(matches),))
2849
class cmd_ignored(Command):
2850
__doc__ = """List ignored files and the patterns that matched them.
2852
List all the ignored files and the ignore pattern that caused the file to
2855
Alternatively, to list just the files::
2860
encoding_type = 'replace'
2861
_see_also = ['ignore', 'ls']
2862
takes_options = ['directory']
2865
def run(self, directory=u'.'):
2866
tree = WorkingTree.open_containing(directory)[0]
2867
self.add_cleanup(tree.lock_read().unlock)
2868
for path, file_class, kind, file_id, entry in tree.list_files():
2869
if file_class != 'I':
2871
## XXX: Slightly inefficient since this was already calculated
2872
pat = tree.is_ignored(path)
2873
self.outf.write('%-50s %s\n' % (path, pat))
2876
class cmd_lookup_revision(Command):
2877
__doc__ = """Lookup the revision-id from a revision-number
2880
bzr lookup-revision 33
2883
takes_args = ['revno']
2884
takes_options = ['directory']
2887
def run(self, revno, directory=u'.'):
2891
raise errors.BzrCommandError("not a valid revision-number: %r"
2893
revid = WorkingTree.open_containing(directory)[0].branch.get_rev_id(revno)
2894
self.outf.write("%s\n" % revid)
2897
class cmd_export(Command):
2898
__doc__ = """Export current or past revision to a destination directory or archive.
2900
If no revision is specified this exports the last committed revision.
2902
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2903
given, try to find the format with the extension. If no extension
2904
is found exports to a directory (equivalent to --format=dir).
2906
If root is supplied, it will be used as the root directory inside
2907
container formats (tar, zip, etc). If it is not supplied it will default
2908
to the exported filename. The root option has no effect for 'dir' format.
2910
If branch is omitted then the branch containing the current working
2911
directory will be used.
2913
Note: Export of tree with non-ASCII filenames to zip is not supported.
2915
================= =========================
2916
Supported formats Autodetected by extension
2917
================= =========================
2920
tbz2 .tar.bz2, .tbz2
2923
================= =========================
2926
takes_args = ['dest', 'branch_or_subdir?']
2927
takes_options = ['directory',
2929
help="Type of file to export to.",
2932
Option('filters', help='Apply content filters to export the '
2933
'convenient form.'),
2936
help="Name of the root directory inside the exported file."),
2937
Option('per-file-timestamps',
2938
help='Set modification time of files to that of the last '
2939
'revision in which it was changed.'),
2941
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2942
root=None, filters=False, per_file_timestamps=False, directory=u'.'):
2943
from bzrlib.export import export
2945
if branch_or_subdir is None:
2946
tree = WorkingTree.open_containing(directory)[0]
2950
b, subdir = Branch.open_containing(branch_or_subdir)
2953
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2955
export(rev_tree, dest, format, root, subdir, filtered=filters,
2956
per_file_timestamps=per_file_timestamps)
2957
except errors.NoSuchExportFormat, e:
2958
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2961
class cmd_cat(Command):
2962
__doc__ = """Write the contents of a file as of a given revision to standard output.
2964
If no revision is nominated, the last revision is used.
2966
Note: Take care to redirect standard output when using this command on a
2971
takes_options = ['directory',
2972
Option('name-from-revision', help='The path name in the old tree.'),
2973
Option('filters', help='Apply content filters to display the '
2974
'convenience form.'),
2977
takes_args = ['filename']
2978
encoding_type = 'exact'
2981
def run(self, filename, revision=None, name_from_revision=False,
2982
filters=False, directory=None):
2983
if revision is not None and len(revision) != 1:
2984
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2985
" one revision specifier")
2986
tree, branch, relpath = \
2987
_open_directory_or_containing_tree_or_branch(filename, directory)
2988
self.add_cleanup(branch.lock_read().unlock)
2989
return self._run(tree, branch, relpath, filename, revision,
2990
name_from_revision, filters)
2992
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
2995
tree = b.basis_tree()
2996
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2997
self.add_cleanup(rev_tree.lock_read().unlock)
2999
old_file_id = rev_tree.path2id(relpath)
3001
if name_from_revision:
3002
# Try in revision if requested
3003
if old_file_id is None:
3004
raise errors.BzrCommandError(
3005
"%r is not present in revision %s" % (
3006
filename, rev_tree.get_revision_id()))
3008
content = rev_tree.get_file_text(old_file_id)
3010
cur_file_id = tree.path2id(relpath)
3012
if cur_file_id is not None:
3013
# Then try with the actual file id
3015
content = rev_tree.get_file_text(cur_file_id)
3017
except errors.NoSuchId:
3018
# The actual file id didn't exist at that time
3020
if not found and old_file_id is not None:
3021
# Finally try with the old file id
3022
content = rev_tree.get_file_text(old_file_id)
3025
# Can't be found anywhere
3026
raise errors.BzrCommandError(
3027
"%r is not present in revision %s" % (
3028
filename, rev_tree.get_revision_id()))
3030
from bzrlib.filters import (
3031
ContentFilterContext,
3032
filtered_output_bytes,
3034
filters = rev_tree._content_filter_stack(relpath)
3035
chunks = content.splitlines(True)
3036
content = filtered_output_bytes(chunks, filters,
3037
ContentFilterContext(relpath, rev_tree))
3039
self.outf.writelines(content)
3042
self.outf.write(content)
3045
class cmd_local_time_offset(Command):
3046
__doc__ = """Show the offset in seconds from GMT to local time."""
3050
self.outf.write("%s\n" % osutils.local_time_offset())
3054
class cmd_commit(Command):
3055
__doc__ = """Commit changes into a new revision.
3057
An explanatory message needs to be given for each commit. This is
3058
often done by using the --message option (getting the message from the
3059
command line) or by using the --file option (getting the message from
3060
a file). If neither of these options is given, an editor is opened for
3061
the user to enter the message. To see the changed files in the
3062
boilerplate text loaded into the editor, use the --show-diff option.
3064
By default, the entire tree is committed and the person doing the
3065
commit is assumed to be the author. These defaults can be overridden
3070
If selected files are specified, only changes to those files are
3071
committed. If a directory is specified then the directory and
3072
everything within it is committed.
3074
When excludes are given, they take precedence over selected files.
3075
For example, to commit only changes within foo, but not changes
3078
bzr commit foo -x foo/bar
3080
A selective commit after a merge is not yet supported.
3084
If the author of the change is not the same person as the committer,
3085
you can specify the author's name using the --author option. The
3086
name should be in the same format as a committer-id, e.g.
3087
"John Doe <jdoe@example.com>". If there is more than one author of
3088
the change you can specify the option multiple times, once for each
3093
A common mistake is to forget to add a new file or directory before
3094
running the commit command. The --strict option checks for unknown
3095
files and aborts the commit if any are found. More advanced pre-commit
3096
checks can be implemented by defining hooks. See ``bzr help hooks``
3101
If you accidentially commit the wrong changes or make a spelling
3102
mistake in the commit message say, you can use the uncommit command
3103
to undo it. See ``bzr help uncommit`` for details.
3105
Hooks can also be configured to run after a commit. This allows you
3106
to trigger updates to external systems like bug trackers. The --fixes
3107
option can be used to record the association between a revision and
3108
one or more bugs. See ``bzr help bugs`` for details.
3111
_see_also = ['add', 'bugs', 'hooks', 'uncommit']
3112
takes_args = ['selected*']
3114
ListOption('exclude', type=str, short_name='x',
3115
help="Do not consider changes made to a given path."),
3116
Option('message', type=unicode,
3118
help="Description of the new revision."),
3121
help='Commit even if nothing has changed.'),
3122
Option('file', type=str,
3125
help='Take commit message from this file.'),
3127
help="Refuse to commit if there are unknown "
3128
"files in the working tree."),
3129
Option('commit-time', type=str,
3130
help="Manually set a commit time using commit date "
3131
"format, e.g. '2009-10-10 08:00:00 +0100'."),
3132
ListOption('fixes', type=str,
3133
help="Mark a bug as being fixed by this revision "
3134
"(see \"bzr help bugs\")."),
3135
ListOption('author', type=unicode,
3136
help="Set the author's name, if it's different "
3137
"from the committer."),
3139
help="Perform a local commit in a bound "
3140
"branch. Local commits are not pushed to "
3141
"the master branch until a normal commit "
3144
Option('show-diff', short_name='p',
3145
help='When no message is supplied, show the diff along'
3146
' with the status summary in the message editor.'),
3148
help='When committing to a foreign version control '
3149
'system do not push data that can not be natively '
3152
aliases = ['ci', 'checkin']
3154
def _iter_bug_fix_urls(self, fixes, branch):
3155
# Configure the properties for bug fixing attributes.
3156
for fixed_bug in fixes:
3157
tokens = fixed_bug.split(':')
3158
if len(tokens) != 2:
3159
raise errors.BzrCommandError(
3160
"Invalid bug %s. Must be in the form of 'tracker:id'. "
3161
"See \"bzr help bugs\" for more information on this "
3162
"feature.\nCommit refused." % fixed_bug)
3163
tag, bug_id = tokens
3165
yield bugtracker.get_bug_url(tag, branch, bug_id)
3166
except errors.UnknownBugTrackerAbbreviation:
3167
raise errors.BzrCommandError(
3168
'Unrecognized bug %s. Commit refused.' % fixed_bug)
3169
except errors.MalformedBugIdentifier, e:
3170
raise errors.BzrCommandError(
3171
"%s\nCommit refused." % (str(e),))
3173
def run(self, message=None, file=None, verbose=False, selected_list=None,
3174
unchanged=False, strict=False, local=False, fixes=None,
3175
author=None, show_diff=False, exclude=None, commit_time=None,
3177
from bzrlib.errors import (
3182
from bzrlib.msgeditor import (
3183
edit_commit_message_encoded,
3184
generate_commit_message_template,
3185
make_commit_message_template_encoded
3188
commit_stamp = offset = None
3189
if commit_time is not None:
3191
commit_stamp, offset = timestamp.parse_patch_date(commit_time)
3192
except ValueError, e:
3193
raise errors.BzrCommandError(
3194
"Could not parse --commit-time: " + str(e))
3198
tree, selected_list = WorkingTree.open_containing_paths(selected_list)
3199
if selected_list == ['']:
3200
# workaround - commit of root of tree should be exactly the same
3201
# as just default commit in that tree, and succeed even though
3202
# selected-file merge commit is not done yet
3207
bug_property = bugtracker.encode_fixes_bug_urls(
3208
self._iter_bug_fix_urls(fixes, tree.branch))
3210
properties['bugs'] = bug_property
3212
if local and not tree.branch.get_bound_location():
3213
raise errors.LocalRequiresBoundBranch()
3215
if message is not None:
3217
file_exists = osutils.lexists(message)
3218
except UnicodeError:
3219
# The commit message contains unicode characters that can't be
3220
# represented in the filesystem encoding, so that can't be a
3225
'The commit message is a file name: "%(f)s".\n'
3226
'(use --file "%(f)s" to take commit message from that file)'
3228
ui.ui_factory.show_warning(warning_msg)
3230
message = message.replace('\r\n', '\n')
3231
message = message.replace('\r', '\n')
3233
raise errors.BzrCommandError(
3234
"please specify either --message or --file")
3236
def get_message(commit_obj):
3237
"""Callback to get commit message"""
3241
my_message = f.read().decode(osutils.get_user_encoding())
3244
elif message is not None:
3245
my_message = message
3247
# No message supplied: make one up.
3248
# text is the status of the tree
3249
text = make_commit_message_template_encoded(tree,
3250
selected_list, diff=show_diff,
3251
output_encoding=osutils.get_user_encoding())
3252
# start_message is the template generated from hooks
3253
# XXX: Warning - looks like hooks return unicode,
3254
# make_commit_message_template_encoded returns user encoding.
3255
# We probably want to be using edit_commit_message instead to
3257
start_message = generate_commit_message_template(commit_obj)
3258
my_message = edit_commit_message_encoded(text,
3259
start_message=start_message)
3260
if my_message is None:
3261
raise errors.BzrCommandError("please specify a commit"
3262
" message with either --message or --file")
3263
if my_message == "":
3264
raise errors.BzrCommandError("empty commit message specified")
3267
# The API permits a commit with a filter of [] to mean 'select nothing'
3268
# but the command line should not do that.
3269
if not selected_list:
3270
selected_list = None
3272
tree.commit(message_callback=get_message,
3273
specific_files=selected_list,
3274
allow_pointless=unchanged, strict=strict, local=local,
3275
reporter=None, verbose=verbose, revprops=properties,
3276
authors=author, timestamp=commit_stamp,
3278
exclude=tree.safe_relpath_files(exclude),
3280
except PointlessCommit:
3281
raise errors.BzrCommandError("No changes to commit."
3282
" Please 'bzr add' the files you want to commit, or use"
3283
" --unchanged to force an empty commit.")
3284
except ConflictsInTree:
3285
raise errors.BzrCommandError('Conflicts detected in working '
3286
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
3288
except StrictCommitFailed:
3289
raise errors.BzrCommandError("Commit refused because there are"
3290
" unknown files in the working tree.")
3291
except errors.BoundBranchOutOfDate, e:
3292
e.extra_help = ("\n"
3293
'To commit to master branch, run update and then commit.\n'
3294
'You can also pass --local to commit to continue working '
3299
class cmd_check(Command):
3300
__doc__ = """Validate working tree structure, branch consistency and repository history.
3302
This command checks various invariants about branch and repository storage
3303
to detect data corruption or bzr bugs.
3305
The working tree and branch checks will only give output if a problem is
3306
detected. The output fields of the repository check are:
3309
This is just the number of revisions checked. It doesn't
3313
This is just the number of versionedfiles checked. It
3314
doesn't indicate a problem.
3316
unreferenced ancestors
3317
Texts that are ancestors of other texts, but
3318
are not properly referenced by the revision ancestry. This is a
3319
subtle problem that Bazaar can work around.
3322
This is the total number of unique file contents
3323
seen in the checked revisions. It does not indicate a problem.
3326
This is the total number of repeated texts seen
3327
in the checked revisions. Texts can be repeated when their file
3328
entries are modified, but the file contents are not. It does not
3331
If no restrictions are specified, all Bazaar data that is found at the given
3332
location will be checked.
3336
Check the tree and branch at 'foo'::
3338
bzr check --tree --branch foo
3340
Check only the repository at 'bar'::
3342
bzr check --repo bar
3344
Check everything at 'baz'::
3349
_see_also = ['reconcile']
3350
takes_args = ['path?']
3351
takes_options = ['verbose',
3352
Option('branch', help="Check the branch related to the"
3353
" current directory."),
3354
Option('repo', help="Check the repository related to the"
3355
" current directory."),
3356
Option('tree', help="Check the working tree related to"
3357
" the current directory.")]
3359
def run(self, path=None, verbose=False, branch=False, repo=False,
3361
from bzrlib.check import check_dwim
3364
if not branch and not repo and not tree:
3365
branch = repo = tree = True
3366
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
3369
class cmd_upgrade(Command):
3370
__doc__ = """Upgrade a repository, branch or working tree to a newer format.
3372
When the default format has changed after a major new release of
3373
Bazaar, you may be informed during certain operations that you
3374
should upgrade. Upgrading to a newer format may improve performance
3375
or make new features available. It may however limit interoperability
3376
with older repositories or with older versions of Bazaar.
3378
If you wish to upgrade to a particular format rather than the
3379
current default, that can be specified using the --format option.
3380
As a consequence, you can use the upgrade command this way to
3381
"downgrade" to an earlier format, though some conversions are
3382
a one way process (e.g. changing from the 1.x default to the
3383
2.x default) so downgrading is not always possible.
3385
A backup.bzr.~#~ directory is created at the start of the conversion
3386
process (where # is a number). By default, this is left there on
3387
completion. If the conversion fails, delete the new .bzr directory
3388
and rename this one back in its place. Use the --clean option to ask
3389
for the backup.bzr directory to be removed on successful conversion.
3390
Alternatively, you can delete it by hand if everything looks good
3393
If the location given is a shared repository, dependent branches
3394
are also converted provided the repository converts successfully.
3395
If the conversion of a branch fails, remaining branches are still
3398
For more information on upgrades, see the Bazaar Upgrade Guide,
3399
http://doc.bazaar.canonical.com/latest/en/upgrade-guide/.
3402
_see_also = ['check', 'reconcile', 'formats']
3403
takes_args = ['url?']
3405
RegistryOption('format',
3406
help='Upgrade to a specific format. See "bzr help'
3407
' formats" for details.',
3408
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
3409
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
3410
value_switches=True, title='Branch format'),
3412
help='Remove the backup.bzr directory if successful.'),
3414
help="Show what would be done, but don't actually do anything."),
3417
def run(self, url='.', format=None, clean=False, dry_run=False):
3418
from bzrlib.upgrade import upgrade
3419
exceptions = upgrade(url, format, clean_up=clean, dry_run=dry_run)
3421
if len(exceptions) == 1:
3422
# Compatibility with historical behavior
3428
class cmd_whoami(Command):
3429
__doc__ = """Show or set bzr user id.
3432
Show the email of the current user::
3436
Set the current user::
3438
bzr whoami "Frank Chu <fchu@example.com>"
3440
takes_options = [ 'directory',
3442
help='Display email address only.'),
3444
help='Set identity for the current branch instead of '
3447
takes_args = ['name?']
3448
encoding_type = 'replace'
3451
def run(self, email=False, branch=False, name=None, directory=None):
3453
if directory is None:
3454
# use branch if we're inside one; otherwise global config
3456
c = Branch.open_containing(u'.')[0].get_config()
3457
except errors.NotBranchError:
3458
c = _mod_config.GlobalConfig()
3460
c = Branch.open(directory).get_config()
3462
self.outf.write(c.user_email() + '\n')
3464
self.outf.write(c.username() + '\n')
3468
raise errors.BzrCommandError("--email can only be used to display existing "
3471
# display a warning if an email address isn't included in the given name.
3473
_mod_config.extract_email_address(name)
3474
except errors.NoEmailInUsername, e:
3475
warning('"%s" does not seem to contain an email address. '
3476
'This is allowed, but not recommended.', name)
3478
# use global config unless --branch given
3480
if directory is None:
3481
c = Branch.open_containing(u'.')[0].get_config()
3483
c = Branch.open(directory).get_config()
3485
c = _mod_config.GlobalConfig()
3486
c.set_user_option('email', name)
3489
class cmd_nick(Command):
3490
__doc__ = """Print or set the branch nickname.
3492
If unset, the tree root directory name is used as the nickname.
3493
To print the current nickname, execute with no argument.
3495
Bound branches use the nickname of its master branch unless it is set
3499
_see_also = ['info']
3500
takes_args = ['nickname?']
3501
takes_options = ['directory']
3502
def run(self, nickname=None, directory=u'.'):
3503
branch = Branch.open_containing(directory)[0]
3504
if nickname is None:
3505
self.printme(branch)
3507
branch.nick = nickname
3510
def printme(self, branch):
3511
self.outf.write('%s\n' % branch.nick)
3514
class cmd_alias(Command):
3515
__doc__ = """Set/unset and display aliases.
3518
Show the current aliases::
3522
Show the alias specified for 'll'::
3526
Set an alias for 'll'::
3528
bzr alias ll="log --line -r-10..-1"
3530
To remove an alias for 'll'::
3532
bzr alias --remove ll
3535
takes_args = ['name?']
3537
Option('remove', help='Remove the alias.'),
3540
def run(self, name=None, remove=False):
3542
self.remove_alias(name)
3544
self.print_aliases()
3546
equal_pos = name.find('=')
3548
self.print_alias(name)
3550
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3552
def remove_alias(self, alias_name):
3553
if alias_name is None:
3554
raise errors.BzrCommandError(
3555
'bzr alias --remove expects an alias to remove.')
3556
# If alias is not found, print something like:
3557
# unalias: foo: not found
3558
c = _mod_config.GlobalConfig()
3559
c.unset_alias(alias_name)
3562
def print_aliases(self):
3563
"""Print out the defined aliases in a similar format to bash."""
3564
aliases = _mod_config.GlobalConfig().get_aliases()
3565
for key, value in sorted(aliases.iteritems()):
3566
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3569
def print_alias(self, alias_name):
3570
from bzrlib.commands import get_alias
3571
alias = get_alias(alias_name)
3573
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3576
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3578
def set_alias(self, alias_name, alias_command):
3579
"""Save the alias in the global config."""
3580
c = _mod_config.GlobalConfig()
3581
c.set_alias(alias_name, alias_command)
3584
class cmd_selftest(Command):
3585
__doc__ = """Run internal test suite.
3587
If arguments are given, they are regular expressions that say which tests
3588
should run. Tests matching any expression are run, and other tests are
3591
Alternatively if --first is given, matching tests are run first and then
3592
all other tests are run. This is useful if you have been working in a
3593
particular area, but want to make sure nothing else was broken.
3595
If --exclude is given, tests that match that regular expression are
3596
excluded, regardless of whether they match --first or not.
3598
To help catch accidential dependencies between tests, the --randomize
3599
option is useful. In most cases, the argument used is the word 'now'.
3600
Note that the seed used for the random number generator is displayed
3601
when this option is used. The seed can be explicitly passed as the
3602
argument to this option if required. This enables reproduction of the
3603
actual ordering used if and when an order sensitive problem is encountered.
3605
If --list-only is given, the tests that would be run are listed. This is
3606
useful when combined with --first, --exclude and/or --randomize to
3607
understand their impact. The test harness reports "Listed nn tests in ..."
3608
instead of "Ran nn tests in ..." when list mode is enabled.
3610
If the global option '--no-plugins' is given, plugins are not loaded
3611
before running the selftests. This has two effects: features provided or
3612
modified by plugins will not be tested, and tests provided by plugins will
3615
Tests that need working space on disk use a common temporary directory,
3616
typically inside $TMPDIR or /tmp.
3618
If you set BZR_TEST_PDB=1 when running selftest, failing tests will drop
3619
into a pdb postmortem session.
3621
The --coverage=DIRNAME global option produces a report with covered code
3625
Run only tests relating to 'ignore'::
3629
Disable plugins and list tests as they're run::
3631
bzr --no-plugins selftest -v
3633
# NB: this is used from the class without creating an instance, which is
3634
# why it does not have a self parameter.
3635
def get_transport_type(typestring):
3636
"""Parse and return a transport specifier."""
3637
if typestring == "sftp":
3638
from bzrlib.tests import stub_sftp
3639
return stub_sftp.SFTPAbsoluteServer
3640
if typestring == "memory":
3641
from bzrlib.tests import test_server
3642
return memory.MemoryServer
3643
if typestring == "fakenfs":
3644
from bzrlib.tests import test_server
3645
return test_server.FakeNFSServer
3646
msg = "No known transport type %s. Supported types are: sftp\n" %\
3648
raise errors.BzrCommandError(msg)
3651
takes_args = ['testspecs*']
3652
takes_options = ['verbose',
3654
help='Stop when one test fails.',
3658
help='Use a different transport by default '
3659
'throughout the test suite.',
3660
type=get_transport_type),
3662
help='Run the benchmarks rather than selftests.',
3664
Option('lsprof-timed',
3665
help='Generate lsprof output for benchmarked'
3666
' sections of code.'),
3667
Option('lsprof-tests',
3668
help='Generate lsprof output for each test.'),
3670
help='Run all tests, but run specified tests first.',
3674
help='List the tests instead of running them.'),
3675
RegistryOption('parallel',
3676
help="Run the test suite in parallel.",
3677
lazy_registry=('bzrlib.tests', 'parallel_registry'),
3678
value_switches=False,
3680
Option('randomize', type=str, argname="SEED",
3681
help='Randomize the order of tests using the given'
3682
' seed or "now" for the current time.'),
3683
Option('exclude', type=str, argname="PATTERN",
3685
help='Exclude tests that match this regular'
3688
help='Output test progress via subunit.'),
3689
Option('strict', help='Fail on missing dependencies or '
3691
Option('load-list', type=str, argname='TESTLISTFILE',
3692
help='Load a test id list from a text file.'),
3693
ListOption('debugflag', type=str, short_name='E',
3694
help='Turn on a selftest debug flag.'),
3695
ListOption('starting-with', type=str, argname='TESTID',
3696
param_name='starting_with', short_name='s',
3698
'Load only the tests starting with TESTID.'),
3700
encoding_type = 'replace'
3703
Command.__init__(self)
3704
self.additional_selftest_args = {}
3706
def run(self, testspecs_list=None, verbose=False, one=False,
3707
transport=None, benchmark=None,
3709
first=False, list_only=False,
3710
randomize=None, exclude=None, strict=False,
3711
load_list=None, debugflag=None, starting_with=None, subunit=False,
3712
parallel=None, lsprof_tests=False):
3713
from bzrlib import tests
3715
if testspecs_list is not None:
3716
pattern = '|'.join(testspecs_list)
3721
from bzrlib.tests import SubUnitBzrRunner
3723
raise errors.BzrCommandError("subunit not available. subunit "
3724
"needs to be installed to use --subunit.")
3725
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
3726
# On Windows, disable automatic conversion of '\n' to '\r\n' in
3727
# stdout, which would corrupt the subunit stream.
3728
# FIXME: This has been fixed in subunit trunk (>0.0.5) so the
3729
# following code can be deleted when it's sufficiently deployed
3730
# -- vila/mgz 20100514
3731
if (sys.platform == "win32"
3732
and getattr(sys.stdout, 'fileno', None) is not None):
3734
msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
3736
self.additional_selftest_args.setdefault(
3737
'suite_decorators', []).append(parallel)
3739
raise errors.BzrCommandError(
3740
"--benchmark is no longer supported from bzr 2.2; "
3741
"use bzr-usertest instead")
3742
test_suite_factory = None
3743
selftest_kwargs = {"verbose": verbose,
3745
"stop_on_failure": one,
3746
"transport": transport,
3747
"test_suite_factory": test_suite_factory,
3748
"lsprof_timed": lsprof_timed,
3749
"lsprof_tests": lsprof_tests,
3750
"matching_tests_first": first,
3751
"list_only": list_only,
3752
"random_seed": randomize,
3753
"exclude_pattern": exclude,
3755
"load_list": load_list,
3756
"debug_flags": debugflag,
3757
"starting_with": starting_with
3759
selftest_kwargs.update(self.additional_selftest_args)
3761
# Make deprecation warnings visible, unless -Werror is set
3762
cleanup = symbol_versioning.activate_deprecation_warnings(
3765
result = tests.selftest(**selftest_kwargs)
3768
return int(not result)
3771
class cmd_version(Command):
3772
__doc__ = """Show version of bzr."""
3774
encoding_type = 'replace'
3776
Option("short", help="Print just the version number."),
3780
def run(self, short=False):
3781
from bzrlib.version import show_version
3783
self.outf.write(bzrlib.version_string + '\n')
3785
show_version(to_file=self.outf)
3788
class cmd_rocks(Command):
3789
__doc__ = """Statement of optimism."""
3795
self.outf.write("It sure does!\n")
3798
class cmd_find_merge_base(Command):
3799
__doc__ = """Find and print a base revision for merging two branches."""
3800
# TODO: Options to specify revisions on either side, as if
3801
# merging only part of the history.
3802
takes_args = ['branch', 'other']
3806
def run(self, branch, other):
3807
from bzrlib.revision import ensure_null
3809
branch1 = Branch.open_containing(branch)[0]
3810
branch2 = Branch.open_containing(other)[0]
3811
self.add_cleanup(branch1.lock_read().unlock)
3812
self.add_cleanup(branch2.lock_read().unlock)
3813
last1 = ensure_null(branch1.last_revision())
3814
last2 = ensure_null(branch2.last_revision())
3816
graph = branch1.repository.get_graph(branch2.repository)
3817
base_rev_id = graph.find_unique_lca(last1, last2)
3819
self.outf.write('merge base is revision %s\n' % base_rev_id)
3822
class cmd_merge(Command):
3823
__doc__ = """Perform a three-way merge.
3825
The source of the merge can be specified either in the form of a branch,
3826
or in the form of a path to a file containing a merge directive generated
3827
with bzr send. If neither is specified, the default is the upstream branch
3828
or the branch most recently merged using --remember.
3830
When merging from a branch, by default bzr will try to merge in all new
3831
work from the other branch, automatically determining an appropriate base
3832
revision. If this fails, you may need to give an explicit base.
3834
To pick a different ending revision, pass "--revision OTHER". bzr will
3835
try to merge in all new work up to and including revision OTHER.
3837
If you specify two values, "--revision BASE..OTHER", only revisions BASE
3838
through OTHER, excluding BASE but including OTHER, will be merged. If this
3839
causes some revisions to be skipped, i.e. if the destination branch does
3840
not already contain revision BASE, such a merge is commonly referred to as
3843
Revision numbers are always relative to the source branch.
3845
Merge will do its best to combine the changes in two branches, but there
3846
are some kinds of problems only a human can fix. When it encounters those,
3847
it will mark a conflict. A conflict means that you need to fix something,
3848
before you should commit.
3850
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3852
If there is no default branch set, the first merge will set it. After
3853
that, you can omit the branch to use the default. To change the
3854
default, use --remember. The value will only be saved if the remote
3855
location can be accessed.
3857
The results of the merge are placed into the destination working
3858
directory, where they can be reviewed (with bzr diff), tested, and then
3859
committed to record the result of the merge.
3861
merge refuses to run if there are any uncommitted changes, unless
3862
--force is given. The --force option can also be used to create a
3863
merge revision which has more than two parents.
3865
If one would like to merge changes from the working tree of the other
3866
branch without merging any committed revisions, the --uncommitted option
3869
To select only some changes to merge, use "merge -i", which will prompt
3870
you to apply each diff hunk and file change, similar to "shelve".
3873
To merge all new revisions from bzr.dev::
3875
bzr merge ../bzr.dev
3877
To merge changes up to and including revision 82 from bzr.dev::
3879
bzr merge -r 82 ../bzr.dev
3881
To merge the changes introduced by 82, without previous changes::
3883
bzr merge -r 81..82 ../bzr.dev
3885
To apply a merge directive contained in /tmp/merge::
3887
bzr merge /tmp/merge
3889
To create a merge revision with three parents from two branches
3890
feature1a and feature1b:
3892
bzr merge ../feature1a
3893
bzr merge ../feature1b --force
3894
bzr commit -m 'revision with three parents'
3897
encoding_type = 'exact'
3898
_see_also = ['update', 'remerge', 'status-flags', 'send']
3899
takes_args = ['location?']
3904
help='Merge even if the destination tree has uncommitted changes.'),
3908
Option('show-base', help="Show base revision text in "
3910
Option('uncommitted', help='Apply uncommitted changes'
3911
' from a working copy, instead of branch changes.'),
3912
Option('pull', help='If the destination is already'
3913
' completely merged into the source, pull from the'
3914
' source rather than merging. When this happens,'
3915
' you do not need to commit the result.'),
3916
custom_help('directory',
3917
help='Branch to merge into, '
3918
'rather than the one containing the working directory.'),
3919
Option('preview', help='Instead of merging, show a diff of the'
3921
Option('interactive', help='Select changes interactively.',
3925
def run(self, location=None, revision=None, force=False,
3926
merge_type=None, show_base=False, reprocess=None, remember=False,
3927
uncommitted=False, pull=False,
3932
if merge_type is None:
3933
merge_type = _mod_merge.Merge3Merger
3935
if directory is None: directory = u'.'
3936
possible_transports = []
3938
allow_pending = True
3939
verified = 'inapplicable'
3940
tree = WorkingTree.open_containing(directory)[0]
3943
basis_tree = tree.revision_tree(tree.last_revision())
3944
except errors.NoSuchRevision:
3945
basis_tree = tree.basis_tree()
3947
# die as quickly as possible if there are uncommitted changes
3949
if tree.has_changes():
3950
raise errors.UncommittedChanges(tree)
3952
view_info = _get_view_info_for_change_reporter(tree)
3953
change_reporter = delta._ChangeReporter(
3954
unversioned_filter=tree.is_ignored, view_info=view_info)
3955
pb = ui.ui_factory.nested_progress_bar()
3956
self.add_cleanup(pb.finished)
3957
self.add_cleanup(tree.lock_write().unlock)
3958
if location is not None:
3960
mergeable = bundle.read_mergeable_from_url(location,
3961
possible_transports=possible_transports)
3962
except errors.NotABundle:
3966
raise errors.BzrCommandError('Cannot use --uncommitted'
3967
' with bundles or merge directives.')
3969
if revision is not None:
3970
raise errors.BzrCommandError(
3971
'Cannot use -r with merge directives or bundles')
3972
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3975
if merger is None and uncommitted:
3976
if revision is not None and len(revision) > 0:
3977
raise errors.BzrCommandError('Cannot use --uncommitted and'
3978
' --revision at the same time.')
3979
merger = self.get_merger_from_uncommitted(tree, location, None)
3980
allow_pending = False
3983
merger, allow_pending = self._get_merger_from_branch(tree,
3984
location, revision, remember, possible_transports, None)
3986
merger.merge_type = merge_type
3987
merger.reprocess = reprocess
3988
merger.show_base = show_base
3989
self.sanity_check_merger(merger)
3990
if (merger.base_rev_id == merger.other_rev_id and
3991
merger.other_rev_id is not None):
3992
note('Nothing to do.')
3995
if merger.interesting_files is not None:
3996
raise errors.BzrCommandError('Cannot pull individual files')
3997
if (merger.base_rev_id == tree.last_revision()):
3998
result = tree.pull(merger.other_branch, False,
3999
merger.other_rev_id)
4000
result.report(self.outf)
4002
if merger.this_basis is None:
4003
raise errors.BzrCommandError(
4004
"This branch has no commits."
4005
" (perhaps you would prefer 'bzr pull')")
4007
return self._do_preview(merger)
4009
return self._do_interactive(merger)
4011
return self._do_merge(merger, change_reporter, allow_pending,
4014
def _get_preview(self, merger):
4015
tree_merger = merger.make_merger()
4016
tt = tree_merger.make_preview_transform()
4017
self.add_cleanup(tt.finalize)
4018
result_tree = tt.get_preview_tree()
4021
def _do_preview(self, merger):
4022
from bzrlib.diff import show_diff_trees
4023
result_tree = self._get_preview(merger)
4024
path_encoding = osutils.get_diff_header_encoding()
4025
show_diff_trees(merger.this_tree, result_tree, self.outf,
4026
old_label='', new_label='',
4027
path_encoding=path_encoding)
4029
def _do_merge(self, merger, change_reporter, allow_pending, verified):
4030
merger.change_reporter = change_reporter
4031
conflict_count = merger.do_merge()
4033
merger.set_pending()
4034
if verified == 'failed':
4035
warning('Preview patch does not match changes')
4036
if conflict_count != 0:
4041
def _do_interactive(self, merger):
4042
"""Perform an interactive merge.
4044
This works by generating a preview tree of the merge, then using
4045
Shelver to selectively remove the differences between the working tree
4046
and the preview tree.
4048
from bzrlib import shelf_ui
4049
result_tree = self._get_preview(merger)
4050
writer = bzrlib.option.diff_writer_registry.get()
4051
shelver = shelf_ui.Shelver(merger.this_tree, result_tree, destroy=True,
4052
reporter=shelf_ui.ApplyReporter(),
4053
diff_writer=writer(sys.stdout))
4059
def sanity_check_merger(self, merger):
4060
if (merger.show_base and
4061
not merger.merge_type is _mod_merge.Merge3Merger):
4062
raise errors.BzrCommandError("Show-base is not supported for this"
4063
" merge type. %s" % merger.merge_type)
4064
if merger.reprocess is None:
4065
if merger.show_base:
4066
merger.reprocess = False
4068
# Use reprocess if the merger supports it
4069
merger.reprocess = merger.merge_type.supports_reprocess
4070
if merger.reprocess and not merger.merge_type.supports_reprocess:
4071
raise errors.BzrCommandError("Conflict reduction is not supported"
4072
" for merge type %s." %
4074
if merger.reprocess and merger.show_base:
4075
raise errors.BzrCommandError("Cannot do conflict reduction and"
4078
def _get_merger_from_branch(self, tree, location, revision, remember,
4079
possible_transports, pb):
4080
"""Produce a merger from a location, assuming it refers to a branch."""
4081
from bzrlib.tag import _merge_tags_if_possible
4082
# find the branch locations
4083
other_loc, user_location = self._select_branch_location(tree, location,
4085
if revision is not None and len(revision) == 2:
4086
base_loc, _unused = self._select_branch_location(tree,
4087
location, revision, 0)
4089
base_loc = other_loc
4091
other_branch, other_path = Branch.open_containing(other_loc,
4092
possible_transports)
4093
if base_loc == other_loc:
4094
base_branch = other_branch
4096
base_branch, base_path = Branch.open_containing(base_loc,
4097
possible_transports)
4098
# Find the revision ids
4099
other_revision_id = None
4100
base_revision_id = None
4101
if revision is not None:
4102
if len(revision) >= 1:
4103
other_revision_id = revision[-1].as_revision_id(other_branch)
4104
if len(revision) == 2:
4105
base_revision_id = revision[0].as_revision_id(base_branch)
4106
if other_revision_id is None:
4107
other_revision_id = _mod_revision.ensure_null(
4108
other_branch.last_revision())
4109
# Remember where we merge from
4110
if ((remember or tree.branch.get_submit_branch() is None) and
4111
user_location is not None):
4112
tree.branch.set_submit_branch(other_branch.base)
4113
# Merge tags (but don't set them in the master branch yet, the user
4114
# might revert this merge). Commit will propagate them.
4115
_merge_tags_if_possible(other_branch, tree.branch, ignore_master=True)
4116
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
4117
other_revision_id, base_revision_id, other_branch, base_branch)
4118
if other_path != '':
4119
allow_pending = False
4120
merger.interesting_files = [other_path]
4122
allow_pending = True
4123
return merger, allow_pending
4125
def get_merger_from_uncommitted(self, tree, location, pb):
4126
"""Get a merger for uncommitted changes.
4128
:param tree: The tree the merger should apply to.
4129
:param location: The location containing uncommitted changes.
4130
:param pb: The progress bar to use for showing progress.
4132
location = self._select_branch_location(tree, location)[0]
4133
other_tree, other_path = WorkingTree.open_containing(location)
4134
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree, pb)
4135
if other_path != '':
4136
merger.interesting_files = [other_path]
4139
def _select_branch_location(self, tree, user_location, revision=None,
4141
"""Select a branch location, according to possible inputs.
4143
If provided, branches from ``revision`` are preferred. (Both
4144
``revision`` and ``index`` must be supplied.)
4146
Otherwise, the ``location`` parameter is used. If it is None, then the
4147
``submit`` or ``parent`` location is used, and a note is printed.
4149
:param tree: The working tree to select a branch for merging into
4150
:param location: The location entered by the user
4151
:param revision: The revision parameter to the command
4152
:param index: The index to use for the revision parameter. Negative
4153
indices are permitted.
4154
:return: (selected_location, user_location). The default location
4155
will be the user-entered location.
4157
if (revision is not None and index is not None
4158
and revision[index] is not None):
4159
branch = revision[index].get_branch()
4160
if branch is not None:
4161
return branch, branch
4162
if user_location is None:
4163
location = self._get_remembered(tree, 'Merging from')
4165
location = user_location
4166
return location, user_location
4168
def _get_remembered(self, tree, verb_string):
4169
"""Use tree.branch's parent if none was supplied.
4171
Report if the remembered location was used.
4173
stored_location = tree.branch.get_submit_branch()
4174
stored_location_type = "submit"
4175
if stored_location is None:
4176
stored_location = tree.branch.get_parent()
4177
stored_location_type = "parent"
4178
mutter("%s", stored_location)
4179
if stored_location is None:
4180
raise errors.BzrCommandError("No location specified or remembered")
4181
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
4182
note(u"%s remembered %s location %s", verb_string,
4183
stored_location_type, display_url)
4184
return stored_location
4187
class cmd_remerge(Command):
4188
__doc__ = """Redo a merge.
4190
Use this if you want to try a different merge technique while resolving
4191
conflicts. Some merge techniques are better than others, and remerge
4192
lets you try different ones on different files.
4194
The options for remerge have the same meaning and defaults as the ones for
4195
merge. The difference is that remerge can (only) be run when there is a
4196
pending merge, and it lets you specify particular files.
4199
Re-do the merge of all conflicted files, and show the base text in
4200
conflict regions, in addition to the usual THIS and OTHER texts::
4202
bzr remerge --show-base
4204
Re-do the merge of "foobar", using the weave merge algorithm, with
4205
additional processing to reduce the size of conflict regions::
4207
bzr remerge --merge-type weave --reprocess foobar
4209
takes_args = ['file*']
4214
help="Show base revision text in conflicts."),
4217
def run(self, file_list=None, merge_type=None, show_base=False,
4219
from bzrlib.conflicts import restore
4220
if merge_type is None:
4221
merge_type = _mod_merge.Merge3Merger
4222
tree, file_list = WorkingTree.open_containing_paths(file_list)
4223
self.add_cleanup(tree.lock_write().unlock)
4224
parents = tree.get_parent_ids()
4225
if len(parents) != 2:
4226
raise errors.BzrCommandError("Sorry, remerge only works after normal"
4227
" merges. Not cherrypicking or"
4229
repository = tree.branch.repository
4230
interesting_ids = None
4232
conflicts = tree.conflicts()
4233
if file_list is not None:
4234
interesting_ids = set()
4235
for filename in file_list:
4236
file_id = tree.path2id(filename)
4238
raise errors.NotVersionedError(filename)
4239
interesting_ids.add(file_id)
4240
if tree.kind(file_id) != "directory":
4243
for name, ie in tree.inventory.iter_entries(file_id):
4244
interesting_ids.add(ie.file_id)
4245
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
4247
# Remerge only supports resolving contents conflicts
4248
allowed_conflicts = ('text conflict', 'contents conflict')
4249
restore_files = [c.path for c in conflicts
4250
if c.typestring in allowed_conflicts]
4251
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
4252
tree.set_conflicts(ConflictList(new_conflicts))
4253
if file_list is not None:
4254
restore_files = file_list
4255
for filename in restore_files:
4257
restore(tree.abspath(filename))
4258
except errors.NotConflicted:
4260
# Disable pending merges, because the file texts we are remerging
4261
# have not had those merges performed. If we use the wrong parents
4262
# list, we imply that the working tree text has seen and rejected
4263
# all the changes from the other tree, when in fact those changes
4264
# have not yet been seen.
4265
tree.set_parent_ids(parents[:1])
4267
merger = _mod_merge.Merger.from_revision_ids(None, tree, parents[1])
4268
merger.interesting_ids = interesting_ids
4269
merger.merge_type = merge_type
4270
merger.show_base = show_base
4271
merger.reprocess = reprocess
4272
conflicts = merger.do_merge()
4274
tree.set_parent_ids(parents)
4281
class cmd_revert(Command):
4282
__doc__ = """Revert files to a previous revision.
4284
Giving a list of files will revert only those files. Otherwise, all files
4285
will be reverted. If the revision is not specified with '--revision', the
4286
last committed revision is used.
4288
To remove only some changes, without reverting to a prior version, use
4289
merge instead. For example, "merge . -r -2..-3" (don't forget the ".")
4290
will remove the changes introduced by the second last commit (-2), without
4291
affecting the changes introduced by the last commit (-1). To remove
4292
certain changes on a hunk-by-hunk basis, see the shelve command.
4294
By default, any files that have been manually changed will be backed up
4295
first. (Files changed only by merge are not backed up.) Backup files have
4296
'.~#~' appended to their name, where # is a number.
4298
When you provide files, you can use their current pathname or the pathname
4299
from the target revision. So you can use revert to "undelete" a file by
4300
name. If you name a directory, all the contents of that directory will be
4303
If you have newly added files since the target revision, they will be
4304
removed. If the files to be removed have been changed, backups will be
4305
created as above. Directories containing unknown files will not be
4308
The working tree contains a list of revisions that have been merged but
4309
not yet committed. These revisions will be included as additional parents
4310
of the next commit. Normally, using revert clears that list as well as
4311
reverting the files. If any files are specified, revert leaves the list
4312
of uncommitted merges alone and reverts only the files. Use ``bzr revert
4313
.`` in the tree root to revert all files but keep the recorded merges,
4314
and ``bzr revert --forget-merges`` to clear the pending merge list without
4315
reverting any files.
4317
Using "bzr revert --forget-merges", it is possible to apply all of the
4318
changes from a branch in a single revision. To do this, perform the merge
4319
as desired. Then doing revert with the "--forget-merges" option will keep
4320
the content of the tree as it was, but it will clear the list of pending
4321
merges. The next commit will then contain all of the changes that are
4322
present in the other branch, but without any other parent revisions.
4323
Because this technique forgets where these changes originated, it may
4324
cause additional conflicts on later merges involving the same source and
4328
_see_also = ['cat', 'export', 'merge', 'shelve']
4331
Option('no-backup', "Do not save backups of reverted files."),
4332
Option('forget-merges',
4333
'Remove pending merge marker, without changing any files.'),
4335
takes_args = ['file*']
4337
def run(self, revision=None, no_backup=False, file_list=None,
4338
forget_merges=None):
4339
tree, file_list = WorkingTree.open_containing_paths(file_list)
4340
self.add_cleanup(tree.lock_tree_write().unlock)
4342
tree.set_parent_ids(tree.get_parent_ids()[:1])
4344
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
4347
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
4348
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
4349
tree.revert(file_list, rev_tree, not no_backup, None,
4350
report_changes=True)
4353
class cmd_assert_fail(Command):
4354
__doc__ = """Test reporting of assertion failures"""
4355
# intended just for use in testing
4360
raise AssertionError("always fails")
4363
class cmd_help(Command):
4364
__doc__ = """Show help on a command or other topic.
4367
_see_also = ['topics']
4369
Option('long', 'Show help on all commands.'),
4371
takes_args = ['topic?']
4372
aliases = ['?', '--help', '-?', '-h']
4375
def run(self, topic=None, long=False):
4377
if topic is None and long:
4379
bzrlib.help.help(topic)
4382
class cmd_shell_complete(Command):
4383
__doc__ = """Show appropriate completions for context.
4385
For a list of all available commands, say 'bzr shell-complete'.
4387
takes_args = ['context?']
4392
def run(self, context=None):
4393
import shellcomplete
4394
shellcomplete.shellcomplete(context)
4397
class cmd_missing(Command):
4398
__doc__ = """Show unmerged/unpulled revisions between two branches.
4400
OTHER_BRANCH may be local or remote.
4402
To filter on a range of revisions, you can use the command -r begin..end
4403
-r revision requests a specific revision, -r ..end or -r begin.. are
4407
1 - some missing revisions
4408
0 - no missing revisions
4412
Determine the missing revisions between this and the branch at the
4413
remembered pull location::
4417
Determine the missing revisions between this and another branch::
4419
bzr missing http://server/branch
4421
Determine the missing revisions up to a specific revision on the other
4424
bzr missing -r ..-10
4426
Determine the missing revisions up to a specific revision on this
4429
bzr missing --my-revision ..-10
4432
_see_also = ['merge', 'pull']
4433
takes_args = ['other_branch?']
4436
Option('reverse', 'Reverse the order of revisions.'),
4438
'Display changes in the local branch only.'),
4439
Option('this' , 'Same as --mine-only.'),
4440
Option('theirs-only',
4441
'Display changes in the remote branch only.'),
4442
Option('other', 'Same as --theirs-only.'),
4446
custom_help('revision',
4447
help='Filter on other branch revisions (inclusive). '
4448
'See "help revisionspec" for details.'),
4449
Option('my-revision',
4450
type=_parse_revision_str,
4451
help='Filter on local branch revisions (inclusive). '
4452
'See "help revisionspec" for details.'),
4453
Option('include-merges',
4454
'Show all revisions in addition to the mainline ones.'),
4456
encoding_type = 'replace'
4459
def run(self, other_branch=None, reverse=False, mine_only=False,
4461
log_format=None, long=False, short=False, line=False,
4462
show_ids=False, verbose=False, this=False, other=False,
4463
include_merges=False, revision=None, my_revision=None,
4465
from bzrlib.missing import find_unmerged, iter_log_revisions
4474
# TODO: We should probably check that we don't have mine-only and
4475
# theirs-only set, but it gets complicated because we also have
4476
# this and other which could be used.
4483
local_branch = Branch.open_containing(directory)[0]
4484
self.add_cleanup(local_branch.lock_read().unlock)
4486
parent = local_branch.get_parent()
4487
if other_branch is None:
4488
other_branch = parent
4489
if other_branch is None:
4490
raise errors.BzrCommandError("No peer location known"
4492
display_url = urlutils.unescape_for_display(parent,
4494
message("Using saved parent location: "
4495
+ display_url + "\n")
4497
remote_branch = Branch.open(other_branch)
4498
if remote_branch.base == local_branch.base:
4499
remote_branch = local_branch
4501
self.add_cleanup(remote_branch.lock_read().unlock)
4503
local_revid_range = _revision_range_to_revid_range(
4504
_get_revision_range(my_revision, local_branch,
4507
remote_revid_range = _revision_range_to_revid_range(
4508
_get_revision_range(revision,
4509
remote_branch, self.name()))
4511
local_extra, remote_extra = find_unmerged(
4512
local_branch, remote_branch, restrict,
4513
backward=not reverse,
4514
include_merges=include_merges,
4515
local_revid_range=local_revid_range,
4516
remote_revid_range=remote_revid_range)
4518
if log_format is None:
4519
registry = log.log_formatter_registry
4520
log_format = registry.get_default(local_branch)
4521
lf = log_format(to_file=self.outf,
4523
show_timezone='original')
4526
if local_extra and not theirs_only:
4527
message("You have %d extra revision(s):\n" %
4529
for revision in iter_log_revisions(local_extra,
4530
local_branch.repository,
4532
lf.log_revision(revision)
4533
printed_local = True
4536
printed_local = False
4538
if remote_extra and not mine_only:
4539
if printed_local is True:
4541
message("You are missing %d revision(s):\n" %
4543
for revision in iter_log_revisions(remote_extra,
4544
remote_branch.repository,
4546
lf.log_revision(revision)
4549
if mine_only and not local_extra:
4550
# We checked local, and found nothing extra
4551
message('This branch is up to date.\n')
4552
elif theirs_only and not remote_extra:
4553
# We checked remote, and found nothing extra
4554
message('Other branch is up to date.\n')
4555
elif not (mine_only or theirs_only or local_extra or
4557
# We checked both branches, and neither one had extra
4559
message("Branches are up to date.\n")
4561
if not status_code and parent is None and other_branch is not None:
4562
self.add_cleanup(local_branch.lock_write().unlock)
4563
# handle race conditions - a parent might be set while we run.
4564
if local_branch.get_parent() is None:
4565
local_branch.set_parent(remote_branch.base)
4569
class cmd_pack(Command):
4570
__doc__ = """Compress the data within a repository.
4572
This operation compresses the data within a bazaar repository. As
4573
bazaar supports automatic packing of repository, this operation is
4574
normally not required to be done manually.
4576
During the pack operation, bazaar takes a backup of existing repository
4577
data, i.e. pack files. This backup is eventually removed by bazaar
4578
automatically when it is safe to do so. To save disk space by removing
4579
the backed up pack files, the --clean-obsolete-packs option may be
4582
Warning: If you use --clean-obsolete-packs and your machine crashes
4583
during or immediately after repacking, you may be left with a state
4584
where the deletion has been written to disk but the new packs have not
4585
been. In this case the repository may be unusable.
4588
_see_also = ['repositories']
4589
takes_args = ['branch_or_repo?']
4591
Option('clean-obsolete-packs', 'Delete obsolete packs to save disk space.'),
4594
def run(self, branch_or_repo='.', clean_obsolete_packs=False):
4595
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
4597
branch = dir.open_branch()
4598
repository = branch.repository
4599
except errors.NotBranchError:
4600
repository = dir.open_repository()
4601
repository.pack(clean_obsolete_packs=clean_obsolete_packs)
4604
class cmd_plugins(Command):
4605
__doc__ = """List the installed plugins.
4607
This command displays the list of installed plugins including
4608
version of plugin and a short description of each.
4610
--verbose shows the path where each plugin is located.
4612
A plugin is an external component for Bazaar that extends the
4613
revision control system, by adding or replacing code in Bazaar.
4614
Plugins can do a variety of things, including overriding commands,
4615
adding new commands, providing additional network transports and
4616
customizing log output.
4618
See the Bazaar Plugin Guide <http://doc.bazaar.canonical.com/plugins/en/>
4619
for further information on plugins including where to find them and how to
4620
install them. Instructions are also provided there on how to write new
4621
plugins using the Python programming language.
4623
takes_options = ['verbose']
4626
def run(self, verbose=False):
4627
from bzrlib import plugin
4628
self.outf.writelines(
4629
plugin.describe_plugins(show_paths=verbose))
4632
class cmd_testament(Command):
4633
__doc__ = """Show testament (signing-form) of a revision."""
4636
Option('long', help='Produce long-format testament.'),
4638
help='Produce a strict-format testament.')]
4639
takes_args = ['branch?']
4641
def run(self, branch=u'.', revision=None, long=False, strict=False):
4642
from bzrlib.testament import Testament, StrictTestament
4644
testament_class = StrictTestament
4646
testament_class = Testament
4648
b = Branch.open_containing(branch)[0]
4650
b = Branch.open(branch)
4651
self.add_cleanup(b.lock_read().unlock)
4652
if revision is None:
4653
rev_id = b.last_revision()
4655
rev_id = revision[0].as_revision_id(b)
4656
t = testament_class.from_revision(b.repository, rev_id)
4658
sys.stdout.writelines(t.as_text_lines())
4660
sys.stdout.write(t.as_short_text())
4663
class cmd_annotate(Command):
4664
__doc__ = """Show the origin of each line in a file.
4666
This prints out the given file with an annotation on the left side
4667
indicating which revision, author and date introduced the change.
4669
If the origin is the same for a run of consecutive lines, it is
4670
shown only at the top, unless the --all option is given.
4672
# TODO: annotate directories; showing when each file was last changed
4673
# TODO: if the working copy is modified, show annotations on that
4674
# with new uncommitted lines marked
4675
aliases = ['ann', 'blame', 'praise']
4676
takes_args = ['filename']
4677
takes_options = [Option('all', help='Show annotations on all lines.'),
4678
Option('long', help='Show commit date in annotations.'),
4683
encoding_type = 'exact'
4686
def run(self, filename, all=False, long=False, revision=None,
4687
show_ids=False, directory=None):
4688
from bzrlib.annotate import annotate_file, annotate_file_tree
4689
wt, branch, relpath = \
4690
_open_directory_or_containing_tree_or_branch(filename, directory)
4692
self.add_cleanup(wt.lock_read().unlock)
4694
self.add_cleanup(branch.lock_read().unlock)
4695
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4696
self.add_cleanup(tree.lock_read().unlock)
4697
if wt is not None and revision is None:
4698
file_id = wt.path2id(relpath)
4700
file_id = tree.path2id(relpath)
4702
raise errors.NotVersionedError(filename)
4703
if wt is not None and revision is None:
4704
# If there is a tree and we're not annotating historical
4705
# versions, annotate the working tree's content.
4706
annotate_file_tree(wt, file_id, self.outf, long, all,
4709
file_version = tree.inventory[file_id].revision
4710
annotate_file(branch, file_version, file_id, long, all, self.outf,
4714
class cmd_re_sign(Command):
4715
__doc__ = """Create a digital signature for an existing revision."""
4716
# TODO be able to replace existing ones.
4718
hidden = True # is this right ?
4719
takes_args = ['revision_id*']
4720
takes_options = ['directory', 'revision']
4722
def run(self, revision_id_list=None, revision=None, directory=u'.'):
4723
if revision_id_list is not None and revision is not None:
4724
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4725
if revision_id_list is None and revision is None:
4726
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4727
b = WorkingTree.open_containing(directory)[0].branch
4728
self.add_cleanup(b.lock_write().unlock)
4729
return self._run(b, revision_id_list, revision)
4731
def _run(self, b, revision_id_list, revision):
4732
import bzrlib.gpg as gpg
4733
gpg_strategy = gpg.GPGStrategy(b.get_config())
4734
if revision_id_list is not None:
4735
b.repository.start_write_group()
4737
for revision_id in revision_id_list:
4738
b.repository.sign_revision(revision_id, gpg_strategy)
4740
b.repository.abort_write_group()
4743
b.repository.commit_write_group()
4744
elif revision is not None:
4745
if len(revision) == 1:
4746
revno, rev_id = revision[0].in_history(b)
4747
b.repository.start_write_group()
4749
b.repository.sign_revision(rev_id, gpg_strategy)
4751
b.repository.abort_write_group()
4754
b.repository.commit_write_group()
4755
elif len(revision) == 2:
4756
# are they both on rh- if so we can walk between them
4757
# might be nice to have a range helper for arbitrary
4758
# revision paths. hmm.
4759
from_revno, from_revid = revision[0].in_history(b)
4760
to_revno, to_revid = revision[1].in_history(b)
4761
if to_revid is None:
4762
to_revno = b.revno()
4763
if from_revno is None or to_revno is None:
4764
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4765
b.repository.start_write_group()
4767
for revno in range(from_revno, to_revno + 1):
4768
b.repository.sign_revision(b.get_rev_id(revno),
4771
b.repository.abort_write_group()
4774
b.repository.commit_write_group()
4776
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4779
class cmd_bind(Command):
4780
__doc__ = """Convert the current branch into a checkout of the supplied branch.
4781
If no branch is supplied, rebind to the last bound location.
4783
Once converted into a checkout, commits must succeed on the master branch
4784
before they will be applied to the local branch.
4786
Bound branches use the nickname of its master branch unless it is set
4787
locally, in which case binding will update the local nickname to be
4791
_see_also = ['checkouts', 'unbind']
4792
takes_args = ['location?']
4793
takes_options = ['directory']
4795
def run(self, location=None, directory=u'.'):
4796
b, relpath = Branch.open_containing(directory)
4797
if location is None:
4799
location = b.get_old_bound_location()
4800
except errors.UpgradeRequired:
4801
raise errors.BzrCommandError('No location supplied. '
4802
'This format does not remember old locations.')
4804
if location is None:
4805
if b.get_bound_location() is not None:
4806
raise errors.BzrCommandError('Branch is already bound')
4808
raise errors.BzrCommandError('No location supplied '
4809
'and no previous location known')
4810
b_other = Branch.open(location)
4813
except errors.DivergedBranches:
4814
raise errors.BzrCommandError('These branches have diverged.'
4815
' Try merging, and then bind again.')
4816
if b.get_config().has_explicit_nickname():
4817
b.nick = b_other.nick
4820
class cmd_unbind(Command):
4821
__doc__ = """Convert the current checkout into a regular branch.
4823
After unbinding, the local branch is considered independent and subsequent
4824
commits will be local only.
4827
_see_also = ['checkouts', 'bind']
4829
takes_options = ['directory']
4831
def run(self, directory=u'.'):
4832
b, relpath = Branch.open_containing(directory)
4834
raise errors.BzrCommandError('Local branch is not bound')
4837
class cmd_uncommit(Command):
4838
__doc__ = """Remove the last committed revision.
4840
--verbose will print out what is being removed.
4841
--dry-run will go through all the motions, but not actually
4844
If --revision is specified, uncommit revisions to leave the branch at the
4845
specified revision. For example, "bzr uncommit -r 15" will leave the
4846
branch at revision 15.
4848
Uncommit leaves the working tree ready for a new commit. The only change
4849
it may make is to restore any pending merges that were present before
4853
# TODO: jam 20060108 Add an option to allow uncommit to remove
4854
# unreferenced information in 'branch-as-repository' branches.
4855
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4856
# information in shared branches as well.
4857
_see_also = ['commit']
4858
takes_options = ['verbose', 'revision',
4859
Option('dry-run', help='Don\'t actually make changes.'),
4860
Option('force', help='Say yes to all questions.'),
4862
help="Only remove the commits from the local branch"
4863
" when in a checkout."
4866
takes_args = ['location?']
4868
encoding_type = 'replace'
4870
def run(self, location=None,
4871
dry_run=False, verbose=False,
4872
revision=None, force=False, local=False):
4873
if location is None:
4875
control, relpath = bzrdir.BzrDir.open_containing(location)
4877
tree = control.open_workingtree()
4879
except (errors.NoWorkingTree, errors.NotLocalUrl):
4881
b = control.open_branch()
4883
if tree is not None:
4884
self.add_cleanup(tree.lock_write().unlock)
4886
self.add_cleanup(b.lock_write().unlock)
4887
return self._run(b, tree, dry_run, verbose, revision, force, local=local)
4889
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4890
from bzrlib.log import log_formatter, show_log
4891
from bzrlib.uncommit import uncommit
4893
last_revno, last_rev_id = b.last_revision_info()
4896
if revision is None:
4898
rev_id = last_rev_id
4900
# 'bzr uncommit -r 10' actually means uncommit
4901
# so that the final tree is at revno 10.
4902
# but bzrlib.uncommit.uncommit() actually uncommits
4903
# the revisions that are supplied.
4904
# So we need to offset it by one
4905
revno = revision[0].in_history(b).revno + 1
4906
if revno <= last_revno:
4907
rev_id = b.get_rev_id(revno)
4909
if rev_id is None or _mod_revision.is_null(rev_id):
4910
self.outf.write('No revisions to uncommit.\n')
4913
lf = log_formatter('short',
4915
show_timezone='original')
4920
direction='forward',
4921
start_revision=revno,
4922
end_revision=last_revno)
4925
self.outf.write('Dry-run, pretending to remove'
4926
' the above revisions.\n')
4928
self.outf.write('The above revision(s) will be removed.\n')
4931
if not ui.ui_factory.confirm_action(
4932
'Uncommit these revisions',
4933
'bzrlib.builtins.uncommit',
4935
self.outf.write('Canceled\n')
4938
mutter('Uncommitting from {%s} to {%s}',
4939
last_rev_id, rev_id)
4940
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4941
revno=revno, local=local)
4942
self.outf.write('You can restore the old tip by running:\n'
4943
' bzr pull . -r revid:%s\n' % last_rev_id)
4946
class cmd_break_lock(Command):
4947
__doc__ = """Break a dead lock.
4949
This command breaks a lock on a repository, branch, working directory or
4952
CAUTION: Locks should only be broken when you are sure that the process
4953
holding the lock has been stopped.
4955
You can get information on what locks are open via the 'bzr info
4956
[location]' command.
4960
bzr break-lock bzr+ssh://example.com/bzr/foo
4961
bzr break-lock --conf ~/.bazaar
4964
takes_args = ['location?']
4967
help='LOCATION is the directory where the config lock is.'),
4969
help='Do not ask for confirmation before breaking the lock.'),
4972
def run(self, location=None, config=False, force=False):
4973
if location is None:
4976
ui.ui_factory = ui.ConfirmationUserInterfacePolicy(ui.ui_factory,
4978
{'bzrlib.lockdir.break': True})
4980
conf = _mod_config.LockableConfig(file_name=location)
4983
control, relpath = bzrdir.BzrDir.open_containing(location)
4985
control.break_lock()
4986
except NotImplementedError:
4990
class cmd_wait_until_signalled(Command):
4991
__doc__ = """Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4993
This just prints a line to signal when it is ready, then blocks on stdin.
4999
sys.stdout.write("running\n")
5001
sys.stdin.readline()
5004
class cmd_serve(Command):
5005
__doc__ = """Run the bzr server."""
5007
aliases = ['server']
5011
help='Serve on stdin/out for use from inetd or sshd.'),
5012
RegistryOption('protocol',
5013
help="Protocol to serve.",
5014
lazy_registry=('bzrlib.transport', 'transport_server_registry'),
5015
value_switches=True),
5017
help='Listen for connections on nominated port of the form '
5018
'[hostname:]portnumber. Passing 0 as the port number will '
5019
'result in a dynamically allocated port. The default port '
5020
'depends on the protocol.',
5022
custom_help('directory',
5023
help='Serve contents of this directory.'),
5024
Option('allow-writes',
5025
help='By default the server is a readonly server. Supplying '
5026
'--allow-writes enables write access to the contents of '
5027
'the served directory and below. Note that ``bzr serve`` '
5028
'does not perform authentication, so unless some form of '
5029
'external authentication is arranged supplying this '
5030
'option leads to global uncontrolled write access to your '
5035
def get_host_and_port(self, port):
5036
"""Return the host and port to run the smart server on.
5038
If 'port' is None, None will be returned for the host and port.
5040
If 'port' has a colon in it, the string before the colon will be
5041
interpreted as the host.
5043
:param port: A string of the port to run the server on.
5044
:return: A tuple of (host, port), where 'host' is a host name or IP,
5045
and port is an integer TCP/IP port.
5048
if port is not None:
5050
host, port = port.split(':')
5054
def run(self, port=None, inet=False, directory=None, allow_writes=False,
5056
from bzrlib import transport
5057
if directory is None:
5058
directory = os.getcwd()
5059
if protocol is None:
5060
protocol = transport.transport_server_registry.get()
5061
host, port = self.get_host_and_port(port)
5062
url = urlutils.local_path_to_url(directory)
5063
if not allow_writes:
5064
url = 'readonly+' + url
5065
t = transport.get_transport(url)
5066
protocol(t, host, port, inet)
5069
class cmd_join(Command):
5070
__doc__ = """Combine a tree into its containing tree.
5072
This command requires the target tree to be in a rich-root format.
5074
The TREE argument should be an independent tree, inside another tree, but
5075
not part of it. (Such trees can be produced by "bzr split", but also by
5076
running "bzr branch" with the target inside a tree.)
5078
The result is a combined tree, with the subtree no longer an independent
5079
part. This is marked as a merge of the subtree into the containing tree,
5080
and all history is preserved.
5083
_see_also = ['split']
5084
takes_args = ['tree']
5086
Option('reference', help='Join by reference.', hidden=True),
5089
def run(self, tree, reference=False):
5090
sub_tree = WorkingTree.open(tree)
5091
parent_dir = osutils.dirname(sub_tree.basedir)
5092
containing_tree = WorkingTree.open_containing(parent_dir)[0]
5093
repo = containing_tree.branch.repository
5094
if not repo.supports_rich_root():
5095
raise errors.BzrCommandError(
5096
"Can't join trees because %s doesn't support rich root data.\n"
5097
"You can use bzr upgrade on the repository."
5101
containing_tree.add_reference(sub_tree)
5102
except errors.BadReferenceTarget, e:
5103
# XXX: Would be better to just raise a nicely printable
5104
# exception from the real origin. Also below. mbp 20070306
5105
raise errors.BzrCommandError("Cannot join %s. %s" %
5109
containing_tree.subsume(sub_tree)
5110
except errors.BadSubsumeSource, e:
5111
raise errors.BzrCommandError("Cannot join %s. %s" %
5115
class cmd_split(Command):
5116
__doc__ = """Split a subdirectory of a tree into a separate tree.
5118
This command will produce a target tree in a format that supports
5119
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
5120
converted into earlier formats like 'dirstate-tags'.
5122
The TREE argument should be a subdirectory of a working tree. That
5123
subdirectory will be converted into an independent tree, with its own
5124
branch. Commits in the top-level tree will not apply to the new subtree.
5127
_see_also = ['join']
5128
takes_args = ['tree']
5130
def run(self, tree):
5131
containing_tree, subdir = WorkingTree.open_containing(tree)
5132
sub_id = containing_tree.path2id(subdir)
5134
raise errors.NotVersionedError(subdir)
5136
containing_tree.extract(sub_id)
5137
except errors.RootNotRich:
5138
raise errors.RichRootUpgradeRequired(containing_tree.branch.base)
5141
class cmd_merge_directive(Command):
5142
__doc__ = """Generate a merge directive for auto-merge tools.
5144
A directive requests a merge to be performed, and also provides all the
5145
information necessary to do so. This means it must either include a
5146
revision bundle, or the location of a branch containing the desired
5149
A submit branch (the location to merge into) must be supplied the first
5150
time the command is issued. After it has been supplied once, it will
5151
be remembered as the default.
5153
A public branch is optional if a revision bundle is supplied, but required
5154
if --diff or --plain is specified. It will be remembered as the default
5155
after the first use.
5158
takes_args = ['submit_branch?', 'public_branch?']
5162
_see_also = ['send']
5166
RegistryOption.from_kwargs('patch-type',
5167
'The type of patch to include in the directive.',
5169
value_switches=True,
5171
bundle='Bazaar revision bundle (default).',
5172
diff='Normal unified diff.',
5173
plain='No patch, just directive.'),
5174
Option('sign', help='GPG-sign the directive.'), 'revision',
5175
Option('mail-to', type=str,
5176
help='Instead of printing the directive, email to this address.'),
5177
Option('message', type=str, short_name='m',
5178
help='Message to use when committing this merge.')
5181
encoding_type = 'exact'
5183
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
5184
sign=False, revision=None, mail_to=None, message=None,
5186
from bzrlib.revision import ensure_null, NULL_REVISION
5187
include_patch, include_bundle = {
5188
'plain': (False, False),
5189
'diff': (True, False),
5190
'bundle': (True, True),
5192
branch = Branch.open(directory)
5193
stored_submit_branch = branch.get_submit_branch()
5194
if submit_branch is None:
5195
submit_branch = stored_submit_branch
5197
if stored_submit_branch is None:
5198
branch.set_submit_branch(submit_branch)
5199
if submit_branch is None:
5200
submit_branch = branch.get_parent()
5201
if submit_branch is None:
5202
raise errors.BzrCommandError('No submit branch specified or known')
5204
stored_public_branch = branch.get_public_branch()
5205
if public_branch is None:
5206
public_branch = stored_public_branch
5207
elif stored_public_branch is None:
5208
branch.set_public_branch(public_branch)
5209
if not include_bundle and public_branch is None:
5210
raise errors.BzrCommandError('No public branch specified or'
5212
base_revision_id = None
5213
if revision is not None:
5214
if len(revision) > 2:
5215
raise errors.BzrCommandError('bzr merge-directive takes '
5216
'at most two one revision identifiers')
5217
revision_id = revision[-1].as_revision_id(branch)
5218
if len(revision) == 2:
5219
base_revision_id = revision[0].as_revision_id(branch)
5221
revision_id = branch.last_revision()
5222
revision_id = ensure_null(revision_id)
5223
if revision_id == NULL_REVISION:
5224
raise errors.BzrCommandError('No revisions to bundle.')
5225
directive = merge_directive.MergeDirective2.from_objects(
5226
branch.repository, revision_id, time.time(),
5227
osutils.local_time_offset(), submit_branch,
5228
public_branch=public_branch, include_patch=include_patch,
5229
include_bundle=include_bundle, message=message,
5230
base_revision_id=base_revision_id)
5233
self.outf.write(directive.to_signed(branch))
5235
self.outf.writelines(directive.to_lines())
5237
message = directive.to_email(mail_to, branch, sign)
5238
s = SMTPConnection(branch.get_config())
5239
s.send_email(message)
5242
class cmd_send(Command):
5243
__doc__ = """Mail or create a merge-directive for submitting changes.
5245
A merge directive provides many things needed for requesting merges:
5247
* A machine-readable description of the merge to perform
5249
* An optional patch that is a preview of the changes requested
5251
* An optional bundle of revision data, so that the changes can be applied
5252
directly from the merge directive, without retrieving data from a
5255
`bzr send` creates a compact data set that, when applied using bzr
5256
merge, has the same effect as merging from the source branch.
5258
By default the merge directive is self-contained and can be applied to any
5259
branch containing submit_branch in its ancestory without needing access to
5262
If --no-bundle is specified, then Bazaar doesn't send the contents of the
5263
revisions, but only a structured request to merge from the
5264
public_location. In that case the public_branch is needed and it must be
5265
up-to-date and accessible to the recipient. The public_branch is always
5266
included if known, so that people can check it later.
5268
The submit branch defaults to the parent of the source branch, but can be
5269
overridden. Both submit branch and public branch will be remembered in
5270
branch.conf the first time they are used for a particular branch. The
5271
source branch defaults to that containing the working directory, but can
5272
be changed using --from.
5274
In order to calculate those changes, bzr must analyse the submit branch.
5275
Therefore it is most efficient for the submit branch to be a local mirror.
5276
If a public location is known for the submit_branch, that location is used
5277
in the merge directive.
5279
The default behaviour is to send the merge directive by mail, unless -o is
5280
given, in which case it is sent to a file.
5282
Mail is sent using your preferred mail program. This should be transparent
5283
on Windows (it uses MAPI). On Unix, it requires the xdg-email utility.
5284
If the preferred client can't be found (or used), your editor will be used.
5286
To use a specific mail program, set the mail_client configuration option.
5287
(For Thunderbird 1.5, this works around some bugs.) Supported values for
5288
specific clients are "claws", "evolution", "kmail", "mail.app" (MacOS X's
5289
Mail.app), "mutt", and "thunderbird"; generic options are "default",
5290
"editor", "emacsclient", "mapi", and "xdg-email". Plugins may also add
5293
If mail is being sent, a to address is required. This can be supplied
5294
either on the commandline, by setting the submit_to configuration
5295
option in the branch itself or the child_submit_to configuration option
5296
in the submit branch.
5298
Two formats are currently supported: "4" uses revision bundle format 4 and
5299
merge directive format 2. It is significantly faster and smaller than
5300
older formats. It is compatible with Bazaar 0.19 and later. It is the
5301
default. "0.9" uses revision bundle format 0.9 and merge directive
5302
format 1. It is compatible with Bazaar 0.12 - 0.18.
5304
The merge directives created by bzr send may be applied using bzr merge or
5305
bzr pull by specifying a file containing a merge directive as the location.
5307
bzr send makes extensive use of public locations to map local locations into
5308
URLs that can be used by other people. See `bzr help configuration` to
5309
set them, and use `bzr info` to display them.
5312
encoding_type = 'exact'
5314
_see_also = ['merge', 'pull']
5316
takes_args = ['submit_branch?', 'public_branch?']
5320
help='Do not include a bundle in the merge directive.'),
5321
Option('no-patch', help='Do not include a preview patch in the merge'
5324
help='Remember submit and public branch.'),
5326
help='Branch to generate the submission from, '
5327
'rather than the one containing the working directory.',
5330
Option('output', short_name='o',
5331
help='Write merge directive to this file or directory; '
5332
'use - for stdout.',
5335
help='Refuse to send if there are uncommitted changes in'
5336
' the working tree, --no-strict disables the check.'),
5337
Option('mail-to', help='Mail the request to this address.',
5341
Option('body', help='Body for the email.', type=unicode),
5342
RegistryOption('format',
5343
help='Use the specified output format.',
5344
lazy_registry=('bzrlib.send', 'format_registry')),
5347
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5348
no_patch=False, revision=None, remember=False, output=None,
5349
format=None, mail_to=None, message=None, body=None,
5350
strict=None, **kwargs):
5351
from bzrlib.send import send
5352
return send(submit_branch, revision, public_branch, remember,
5353
format, no_bundle, no_patch, output,
5354
kwargs.get('from', '.'), mail_to, message, body,
5359
class cmd_bundle_revisions(cmd_send):
5360
__doc__ = """Create a merge-directive for submitting changes.
5362
A merge directive provides many things needed for requesting merges:
5364
* A machine-readable description of the merge to perform
5366
* An optional patch that is a preview of the changes requested
5368
* An optional bundle of revision data, so that the changes can be applied
5369
directly from the merge directive, without retrieving data from a
5372
If --no-bundle is specified, then public_branch is needed (and must be
5373
up-to-date), so that the receiver can perform the merge using the
5374
public_branch. The public_branch is always included if known, so that
5375
people can check it later.
5377
The submit branch defaults to the parent, but can be overridden. Both
5378
submit branch and public branch will be remembered if supplied.
5380
If a public_branch is known for the submit_branch, that public submit
5381
branch is used in the merge instructions. This means that a local mirror
5382
can be used as your actual submit branch, once you have set public_branch
5385
Two formats are currently supported: "4" uses revision bundle format 4 and
5386
merge directive format 2. It is significantly faster and smaller than
5387
older formats. It is compatible with Bazaar 0.19 and later. It is the
5388
default. "0.9" uses revision bundle format 0.9 and merge directive
5389
format 1. It is compatible with Bazaar 0.12 - 0.18.
5394
help='Do not include a bundle in the merge directive.'),
5395
Option('no-patch', help='Do not include a preview patch in the merge'
5398
help='Remember submit and public branch.'),
5400
help='Branch to generate the submission from, '
5401
'rather than the one containing the working directory.',
5404
Option('output', short_name='o', help='Write directive to this file.',
5407
help='Refuse to bundle revisions if there are uncommitted'
5408
' changes in the working tree, --no-strict disables the check.'),
5410
RegistryOption('format',
5411
help='Use the specified output format.',
5412
lazy_registry=('bzrlib.send', 'format_registry')),
5414
aliases = ['bundle']
5416
_see_also = ['send', 'merge']
5420
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5421
no_patch=False, revision=None, remember=False, output=None,
5422
format=None, strict=None, **kwargs):
5425
from bzrlib.send import send
5426
return send(submit_branch, revision, public_branch, remember,
5427
format, no_bundle, no_patch, output,
5428
kwargs.get('from', '.'), None, None, None,
5429
self.outf, strict=strict)
5432
class cmd_tag(Command):
5433
__doc__ = """Create, remove or modify a tag naming a revision.
5435
Tags give human-meaningful names to revisions. Commands that take a -r
5436
(--revision) option can be given -rtag:X, where X is any previously
5439
Tags are stored in the branch. Tags are copied from one branch to another
5440
along when you branch, push, pull or merge.
5442
It is an error to give a tag name that already exists unless you pass
5443
--force, in which case the tag is moved to point to the new revision.
5445
To rename a tag (change the name but keep it on the same revsion), run ``bzr
5446
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
5448
If no tag name is specified it will be determined through the
5449
'automatic_tag_name' hook. This can e.g. be used to automatically tag
5450
upstream releases by reading configure.ac. See ``bzr help hooks`` for
5454
_see_also = ['commit', 'tags']
5455
takes_args = ['tag_name?']
5458
help='Delete this tag rather than placing it.',
5460
custom_help('directory',
5461
help='Branch in which to place the tag.'),
5463
help='Replace existing tags.',
5468
def run(self, tag_name=None,
5474
branch, relpath = Branch.open_containing(directory)
5475
self.add_cleanup(branch.lock_write().unlock)
5477
if tag_name is None:
5478
raise errors.BzrCommandError("No tag specified to delete.")
5479
branch.tags.delete_tag(tag_name)
5480
note('Deleted tag %s.' % tag_name)
5483
if len(revision) != 1:
5484
raise errors.BzrCommandError(
5485
"Tags can only be placed on a single revision, "
5487
revision_id = revision[0].as_revision_id(branch)
5489
revision_id = branch.last_revision()
5490
if tag_name is None:
5491
tag_name = branch.automatic_tag_name(revision_id)
5492
if tag_name is None:
5493
raise errors.BzrCommandError(
5494
"Please specify a tag name.")
5495
if (not force) and branch.tags.has_tag(tag_name):
5496
raise errors.TagAlreadyExists(tag_name)
5497
branch.tags.set_tag(tag_name, revision_id)
5498
note('Created tag %s.' % tag_name)
5501
class cmd_tags(Command):
5502
__doc__ = """List tags.
5504
This command shows a table of tag names and the revisions they reference.
5509
custom_help('directory',
5510
help='Branch whose tags should be displayed.'),
5511
RegistryOption('sort',
5512
'Sort tags by different criteria.', title='Sorting',
5513
lazy_registry=('bzrlib.tag', 'tag_sort_methods')
5520
def run(self, directory='.', sort=None, show_ids=False, revision=None):
5521
from bzrlib.tag import tag_sort_methods
5522
branch, relpath = Branch.open_containing(directory)
5524
tags = branch.tags.get_tag_dict().items()
5528
self.add_cleanup(branch.lock_read().unlock)
5530
graph = branch.repository.get_graph()
5531
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5532
revid1, revid2 = rev1.rev_id, rev2.rev_id
5533
# only show revisions between revid1 and revid2 (inclusive)
5534
tags = [(tag, revid) for tag, revid in tags if
5535
graph.is_between(revid, revid1, revid2)]
5537
sort = tag_sort_methods.get()
5540
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5541
for index, (tag, revid) in enumerate(tags):
5543
revno = branch.revision_id_to_dotted_revno(revid)
5544
if isinstance(revno, tuple):
5545
revno = '.'.join(map(str, revno))
5546
except (errors.NoSuchRevision, errors.GhostRevisionsHaveNoRevno):
5547
# Bad tag data/merges can lead to tagged revisions
5548
# which are not in this branch. Fail gracefully ...
5550
tags[index] = (tag, revno)
5552
for tag, revspec in tags:
5553
self.outf.write('%-20s %s\n' % (tag, revspec))
5556
class cmd_reconfigure(Command):
5557
__doc__ = """Reconfigure the type of a bzr directory.
5559
A target configuration must be specified.
5561
For checkouts, the bind-to location will be auto-detected if not specified.
5562
The order of preference is
5563
1. For a lightweight checkout, the current bound location.
5564
2. For branches that used to be checkouts, the previously-bound location.
5565
3. The push location.
5566
4. The parent location.
5567
If none of these is available, --bind-to must be specified.
5570
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5571
takes_args = ['location?']
5573
RegistryOption.from_kwargs(
5575
title='Target type',
5576
help='The type to reconfigure the directory to.',
5577
value_switches=True, enum_switch=False,
5578
branch='Reconfigure to be an unbound branch with no working tree.',
5579
tree='Reconfigure to be an unbound branch with a working tree.',
5580
checkout='Reconfigure to be a bound branch with a working tree.',
5581
lightweight_checkout='Reconfigure to be a lightweight'
5582
' checkout (with no local history).',
5583
standalone='Reconfigure to be a standalone branch '
5584
'(i.e. stop using shared repository).',
5585
use_shared='Reconfigure to use a shared repository.',
5586
with_trees='Reconfigure repository to create '
5587
'working trees on branches by default.',
5588
with_no_trees='Reconfigure repository to not create '
5589
'working trees on branches by default.'
5591
Option('bind-to', help='Branch to bind checkout to.', type=str),
5593
help='Perform reconfiguration even if local changes'
5595
Option('stacked-on',
5596
help='Reconfigure a branch to be stacked on another branch.',
5600
help='Reconfigure a branch to be unstacked. This '
5601
'may require copying substantial data into it.',
5605
def run(self, location=None, target_type=None, bind_to=None, force=False,
5608
directory = bzrdir.BzrDir.open(location)
5609
if stacked_on and unstacked:
5610
raise BzrCommandError("Can't use both --stacked-on and --unstacked")
5611
elif stacked_on is not None:
5612
reconfigure.ReconfigureStackedOn().apply(directory, stacked_on)
5614
reconfigure.ReconfigureUnstacked().apply(directory)
5615
# At the moment you can use --stacked-on and a different
5616
# reconfiguration shape at the same time; there seems no good reason
5618
if target_type is None:
5619
if stacked_on or unstacked:
5622
raise errors.BzrCommandError('No target configuration '
5624
elif target_type == 'branch':
5625
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5626
elif target_type == 'tree':
5627
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5628
elif target_type == 'checkout':
5629
reconfiguration = reconfigure.Reconfigure.to_checkout(
5631
elif target_type == 'lightweight-checkout':
5632
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5634
elif target_type == 'use-shared':
5635
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5636
elif target_type == 'standalone':
5637
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5638
elif target_type == 'with-trees':
5639
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5641
elif target_type == 'with-no-trees':
5642
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5644
reconfiguration.apply(force)
5647
class cmd_switch(Command):
5648
__doc__ = """Set the branch of a checkout and update.
5650
For lightweight checkouts, this changes the branch being referenced.
5651
For heavyweight checkouts, this checks that there are no local commits
5652
versus the current bound branch, then it makes the local branch a mirror
5653
of the new location and binds to it.
5655
In both cases, the working tree is updated and uncommitted changes
5656
are merged. The user can commit or revert these as they desire.
5658
Pending merges need to be committed or reverted before using switch.
5660
The path to the branch to switch to can be specified relative to the parent
5661
directory of the current branch. For example, if you are currently in a
5662
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5665
Bound branches use the nickname of its master branch unless it is set
5666
locally, in which case switching will update the local nickname to be
5670
takes_args = ['to_location?']
5671
takes_options = ['directory',
5673
help='Switch even if local commits will be lost.'),
5675
Option('create-branch', short_name='b',
5676
help='Create the target branch from this one before'
5677
' switching to it.'),
5680
def run(self, to_location=None, force=False, create_branch=False,
5681
revision=None, directory=u'.'):
5682
from bzrlib import switch
5683
tree_location = directory
5684
revision = _get_one_revision('switch', revision)
5685
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5686
if to_location is None:
5687
if revision is None:
5688
raise errors.BzrCommandError('You must supply either a'
5689
' revision or a location')
5690
to_location = tree_location
5692
branch = control_dir.open_branch()
5693
had_explicit_nick = branch.get_config().has_explicit_nickname()
5694
except errors.NotBranchError:
5696
had_explicit_nick = False
5699
raise errors.BzrCommandError('cannot create branch without'
5701
to_location = directory_service.directories.dereference(
5703
if '/' not in to_location and '\\' not in to_location:
5704
# This path is meant to be relative to the existing branch
5705
this_url = self._get_branch_location(control_dir)
5706
to_location = urlutils.join(this_url, '..', to_location)
5707
to_branch = branch.bzrdir.sprout(to_location,
5708
possible_transports=[branch.bzrdir.root_transport],
5709
source_branch=branch).open_branch()
5712
to_branch = Branch.open(to_location)
5713
except errors.NotBranchError:
5714
this_url = self._get_branch_location(control_dir)
5715
to_branch = Branch.open(
5716
urlutils.join(this_url, '..', to_location))
5717
if revision is not None:
5718
revision = revision.as_revision_id(to_branch)
5719
switch.switch(control_dir, to_branch, force, revision_id=revision)
5720
if had_explicit_nick:
5721
branch = control_dir.open_branch() #get the new branch!
5722
branch.nick = to_branch.nick
5723
note('Switched to branch: %s',
5724
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5726
def _get_branch_location(self, control_dir):
5727
"""Return location of branch for this control dir."""
5729
this_branch = control_dir.open_branch()
5730
# This may be a heavy checkout, where we want the master branch
5731
master_location = this_branch.get_bound_location()
5732
if master_location is not None:
5733
return master_location
5734
# If not, use a local sibling
5735
return this_branch.base
5736
except errors.NotBranchError:
5737
format = control_dir.find_branch_format()
5738
if getattr(format, 'get_reference', None) is not None:
5739
return format.get_reference(control_dir)
5741
return control_dir.root_transport.base
5744
class cmd_view(Command):
5745
__doc__ = """Manage filtered views.
5747
Views provide a mask over the tree so that users can focus on
5748
a subset of a tree when doing their work. After creating a view,
5749
commands that support a list of files - status, diff, commit, etc -
5750
effectively have that list of files implicitly given each time.
5751
An explicit list of files can still be given but those files
5752
must be within the current view.
5754
In most cases, a view has a short life-span: it is created to make
5755
a selected change and is deleted once that change is committed.
5756
At other times, you may wish to create one or more named views
5757
and switch between them.
5759
To disable the current view without deleting it, you can switch to
5760
the pseudo view called ``off``. This can be useful when you need
5761
to see the whole tree for an operation or two (e.g. merge) but
5762
want to switch back to your view after that.
5765
To define the current view::
5767
bzr view file1 dir1 ...
5769
To list the current view::
5773
To delete the current view::
5777
To disable the current view without deleting it::
5779
bzr view --switch off
5781
To define a named view and switch to it::
5783
bzr view --name view-name file1 dir1 ...
5785
To list a named view::
5787
bzr view --name view-name
5789
To delete a named view::
5791
bzr view --name view-name --delete
5793
To switch to a named view::
5795
bzr view --switch view-name
5797
To list all views defined::
5801
To delete all views::
5803
bzr view --delete --all
5807
takes_args = ['file*']
5810
help='Apply list or delete action to all views.',
5813
help='Delete the view.',
5816
help='Name of the view to define, list or delete.',
5820
help='Name of the view to switch to.',
5825
def run(self, file_list,
5831
tree, file_list = WorkingTree.open_containing_paths(file_list,
5833
current_view, view_dict = tree.views.get_view_info()
5838
raise errors.BzrCommandError(
5839
"Both --delete and a file list specified")
5841
raise errors.BzrCommandError(
5842
"Both --delete and --switch specified")
5844
tree.views.set_view_info(None, {})
5845
self.outf.write("Deleted all views.\n")
5847
raise errors.BzrCommandError("No current view to delete")
5849
tree.views.delete_view(name)
5850
self.outf.write("Deleted '%s' view.\n" % name)
5853
raise errors.BzrCommandError(
5854
"Both --switch and a file list specified")
5856
raise errors.BzrCommandError(
5857
"Both --switch and --all specified")
5858
elif switch == 'off':
5859
if current_view is None:
5860
raise errors.BzrCommandError("No current view to disable")
5861
tree.views.set_view_info(None, view_dict)
5862
self.outf.write("Disabled '%s' view.\n" % (current_view))
5864
tree.views.set_view_info(switch, view_dict)
5865
view_str = views.view_display_str(tree.views.lookup_view())
5866
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5869
self.outf.write('Views defined:\n')
5870
for view in sorted(view_dict):
5871
if view == current_view:
5875
view_str = views.view_display_str(view_dict[view])
5876
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5878
self.outf.write('No views defined.\n')
5881
# No name given and no current view set
5884
raise errors.BzrCommandError(
5885
"Cannot change the 'off' pseudo view")
5886
tree.views.set_view(name, sorted(file_list))
5887
view_str = views.view_display_str(tree.views.lookup_view())
5888
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5892
# No name given and no current view set
5893
self.outf.write('No current view.\n')
5895
view_str = views.view_display_str(tree.views.lookup_view(name))
5896
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5899
class cmd_hooks(Command):
5900
__doc__ = """Show hooks."""
5905
for hook_key in sorted(hooks.known_hooks.keys()):
5906
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5907
self.outf.write("%s:\n" % type(some_hooks).__name__)
5908
for hook_name, hook_point in sorted(some_hooks.items()):
5909
self.outf.write(" %s:\n" % (hook_name,))
5910
found_hooks = list(hook_point)
5912
for hook in found_hooks:
5913
self.outf.write(" %s\n" %
5914
(some_hooks.get_hook_name(hook),))
5916
self.outf.write(" <no hooks installed>\n")
5919
class cmd_remove_branch(Command):
5920
__doc__ = """Remove a branch.
5922
This will remove the branch from the specified location but
5923
will keep any working tree or repository in place.
5927
Remove the branch at repo/trunk::
5929
bzr remove-branch repo/trunk
5933
takes_args = ["location?"]
5935
aliases = ["rmbranch"]
5937
def run(self, location=None):
5938
if location is None:
5940
branch = Branch.open_containing(location)[0]
5941
branch.bzrdir.destroy_branch()
5944
class cmd_shelve(Command):
5945
__doc__ = """Temporarily set aside some changes from the current tree.
5947
Shelve allows you to temporarily put changes you've made "on the shelf",
5948
ie. out of the way, until a later time when you can bring them back from
5949
the shelf with the 'unshelve' command. The changes are stored alongside
5950
your working tree, and so they aren't propagated along with your branch nor
5951
will they survive its deletion.
5953
If shelve --list is specified, previously-shelved changes are listed.
5955
Shelve is intended to help separate several sets of changes that have
5956
been inappropriately mingled. If you just want to get rid of all changes
5957
and you don't need to restore them later, use revert. If you want to
5958
shelve all text changes at once, use shelve --all.
5960
If filenames are specified, only the changes to those files will be
5961
shelved. Other files will be left untouched.
5963
If a revision is specified, changes since that revision will be shelved.
5965
You can put multiple items on the shelf, and by default, 'unshelve' will
5966
restore the most recently shelved changes.
5968
For complicated changes, it is possible to edit the changes in a separate
5969
editor program to decide what the file remaining in the working copy
5970
should look like. To do this, add the configuration option
5972
change_editor = PROGRAM @new_path @old_path
5974
where @new_path is replaced with the path of the new version of the
5975
file and @old_path is replaced with the path of the old version of
5976
the file. The PROGRAM should save the new file with the desired
5977
contents of the file in the working tree.
5981
takes_args = ['file*']
5986
Option('all', help='Shelve all changes.'),
5988
RegistryOption('writer', 'Method to use for writing diffs.',
5989
bzrlib.option.diff_writer_registry,
5990
value_switches=True, enum_switch=False),
5992
Option('list', help='List shelved changes.'),
5994
help='Destroy removed changes instead of shelving them.'),
5996
_see_also = ['unshelve', 'configuration']
5998
def run(self, revision=None, all=False, file_list=None, message=None,
5999
writer=None, list=False, destroy=False, directory=None):
6001
return self.run_for_list(directory=directory)
6002
from bzrlib.shelf_ui import Shelver
6004
writer = bzrlib.option.diff_writer_registry.get()
6006
shelver = Shelver.from_args(writer(sys.stdout), revision, all,
6007
file_list, message, destroy=destroy, directory=directory)
6012
except errors.UserAbort:
6015
def run_for_list(self, directory=None):
6016
if directory is None:
6018
tree = WorkingTree.open_containing(directory)[0]
6019
self.add_cleanup(tree.lock_read().unlock)
6020
manager = tree.get_shelf_manager()
6021
shelves = manager.active_shelves()
6022
if len(shelves) == 0:
6023
note('No shelved changes.')
6025
for shelf_id in reversed(shelves):
6026
message = manager.get_metadata(shelf_id).get('message')
6028
message = '<no message>'
6029
self.outf.write('%3d: %s\n' % (shelf_id, message))
6033
class cmd_unshelve(Command):
6034
__doc__ = """Restore shelved changes.
6036
By default, the most recently shelved changes are restored. However if you
6037
specify a shelf by id those changes will be restored instead. This works
6038
best when the changes don't depend on each other.
6041
takes_args = ['shelf_id?']
6044
RegistryOption.from_kwargs(
6045
'action', help="The action to perform.",
6046
enum_switch=False, value_switches=True,
6047
apply="Apply changes and remove from the shelf.",
6048
dry_run="Show changes, but do not apply or remove them.",
6049
preview="Instead of unshelving the changes, show the diff that "
6050
"would result from unshelving.",
6051
delete_only="Delete changes without applying them.",
6052
keep="Apply changes but don't delete them.",
6055
_see_also = ['shelve']
6057
def run(self, shelf_id=None, action='apply', directory=u'.'):
6058
from bzrlib.shelf_ui import Unshelver
6059
unshelver = Unshelver.from_args(shelf_id, action, directory=directory)
6063
unshelver.tree.unlock()
6066
class cmd_clean_tree(Command):
6067
__doc__ = """Remove unwanted files from working tree.
6069
By default, only unknown files, not ignored files, are deleted. Versioned
6070
files are never deleted.
6072
Another class is 'detritus', which includes files emitted by bzr during
6073
normal operations and selftests. (The value of these files decreases with
6076
If no options are specified, unknown files are deleted. Otherwise, option
6077
flags are respected, and may be combined.
6079
To check what clean-tree will do, use --dry-run.
6081
takes_options = ['directory',
6082
Option('ignored', help='Delete all ignored files.'),
6083
Option('detritus', help='Delete conflict files, merge and revert'
6084
' backups, and failed selftest dirs.'),
6086
help='Delete files unknown to bzr (default).'),
6087
Option('dry-run', help='Show files to delete instead of'
6089
Option('force', help='Do not prompt before deleting.')]
6090
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
6091
force=False, directory=u'.'):
6092
from bzrlib.clean_tree import clean_tree
6093
if not (unknown or ignored or detritus):
6097
clean_tree(directory, unknown=unknown, ignored=ignored,
6098
detritus=detritus, dry_run=dry_run, no_prompt=force)
6101
class cmd_reference(Command):
6102
__doc__ = """list, view and set branch locations for nested trees.
6104
If no arguments are provided, lists the branch locations for nested trees.
6105
If one argument is provided, display the branch location for that tree.
6106
If two arguments are provided, set the branch location for that tree.
6111
takes_args = ['path?', 'location?']
6113
def run(self, path=None, location=None):
6115
if path is not None:
6117
tree, branch, relpath =(
6118
bzrdir.BzrDir.open_containing_tree_or_branch(branchdir))
6119
if path is not None:
6122
tree = branch.basis_tree()
6124
info = branch._get_all_reference_info().iteritems()
6125
self._display_reference_info(tree, branch, info)
6127
file_id = tree.path2id(path)
6129
raise errors.NotVersionedError(path)
6130
if location is None:
6131
info = [(file_id, branch.get_reference_info(file_id))]
6132
self._display_reference_info(tree, branch, info)
6134
branch.set_reference_info(file_id, path, location)
6136
def _display_reference_info(self, tree, branch, info):
6138
for file_id, (path, location) in info:
6140
path = tree.id2path(file_id)
6141
except errors.NoSuchId:
6143
ref_list.append((path, location))
6144
for path, location in sorted(ref_list):
6145
self.outf.write('%s %s\n' % (path, location))
6148
def _register_lazy_builtins():
6149
# register lazy builtins from other modules; called at startup and should
6150
# be only called once.
6151
for (name, aliases, module_name) in [
6152
('cmd_bundle_info', [], 'bzrlib.bundle.commands'),
6153
('cmd_config', [], 'bzrlib.config'),
6154
('cmd_dpush', [], 'bzrlib.foreign'),
6155
('cmd_version_info', [], 'bzrlib.cmd_version_info'),
6156
('cmd_resolve', ['resolved'], 'bzrlib.conflicts'),
6157
('cmd_conflicts', [], 'bzrlib.conflicts'),
6158
('cmd_sign_my_commits', [], 'bzrlib.sign_my_commits'),
6159
('cmd_test_script', [], 'bzrlib.cmd_test_script'),
6161
builtin_command_registry.register_lazy(name, aliases, module_name)
added
removed
bzrlib/builtins.py
