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# Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 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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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.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 Command, display_command
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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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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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except errors.FileInWrongBranch, e:
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raise errors.BzrCommandError("%s is not in the same branch as %s" %
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(e.path, file_list[0]))
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def tree_files_for_add(file_list):
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"""Add handles files a bit differently so it a custom implementation."""
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tree = WorkingTree.open_containing(file_list[0])[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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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: %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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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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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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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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if file_list is None or len(file_list) == 0:
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tree = WorkingTree.open_containing(default_branch)[0]
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if tree.supports_views() and apply_view:
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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: %s" % view_str)
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return tree, file_list
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tree = WorkingTree.open_containing(osutils.realpath(file_list[0]))[0]
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return tree, safe_relpath_files(tree, file_list, canonicalize,
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apply_view=apply_view)
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def safe_relpath_files(tree, file_list, canonicalize=True, apply_view=True):
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"""Convert file_list into a list of relpaths in tree.
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:param tree: A tree to operate on.
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:param file_list: A list of user provided paths or None.
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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: A list of relative paths.
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:raises errors.PathNotChild: When a provided path is in a different tree
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if file_list is None:
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if tree.supports_views() and apply_view:
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view_files = tree.views.lookup_view()
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# tree.relpath exists as a "thunk" to osutils, but canonical_relpath
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# doesn't - fix that up here before we enter the loop.
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fixer = lambda p: osutils.canonical_relpath(tree.basedir, p)
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for filename in file_list:
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relpath = fixer(osutils.dereference_path(filename))
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if view_files and not osutils.is_inside_any(view_files, relpath):
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raise errors.FileOutsideView(filename, view_files)
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new_list.append(relpath)
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except errors.PathNotChild:
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raise errors.FileInWrongBranch(tree.branch, filename)
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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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# 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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"""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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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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If a revision argument is given, the status is calculated against
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that revision, or between two revisions if two are provided.
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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 = tree_files(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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"""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 = ['revision']
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# cat-revision is more for frontends so should be exact
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def run(self, revision_id=None, revision=None):
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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 = WorkingTree.open_containing(u'.')[0].branch
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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.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
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except errors.NoSuchRevision:
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msg = "The repository %s contains no revision %s." % (b.repository.base,
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raise errors.BzrCommandError(msg)
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elif revision is not None:
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raise errors.BzrCommandError('You cannot specify a NULL'
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rev_id = rev.as_revision_id(b)
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self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
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class cmd_dump_btree(Command):
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"""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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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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self.outf.write('%s\n' % (node[1:],))
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class cmd_remove_tree(Command):
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"""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 changes.'),
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def run(self, location='.', force=False):
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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 of a "
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changes = working.changes_from(working.basis_tree())
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if changes.has_changed():
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raise errors.UncommittedChanges(working)
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working_path = working.bzrdir.root_transport.base
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branch_path = working.branch.bzrdir.root_transport.base
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if working_path != branch_path:
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raise errors.BzrCommandError("You cannot remove the working tree from "
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"a lightweight checkout")
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d.destroy_workingtree()
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class cmd_revno(Command):
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"""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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def run(self, location=u'.'):
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self.outf.write(str(Branch.open_containing(location)[0].revno()))
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self.outf.write('\n')
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class cmd_revision_info(Command):
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"""Show revision number and revision id for a given revision identifier.
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takes_args = ['revision_info*']
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help='Branch to examine, '
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'rather than the one containing the working directory.',
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def run(self, revision=None, directory=u'.', revision_info_list=[]):
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if revision is not None:
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revs.extend(revision)
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if revision_info_list is not None:
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for rev in revision_info_list:
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revs.append(RevisionSpec.from_string(rev))
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b = Branch.open_containing(directory)[0]
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revs.append(RevisionSpec.from_string('-1'))
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revision_id = rev.as_revision_id(b)
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revno = '%4d' % (b.revision_id_to_revno(revision_id))
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except errors.NoSuchRevision:
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dotted_map = b.get_revision_id_to_revno_map()
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revno = '.'.join(str(i) for i in dotted_map[revision_id])
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print '%s %s' % (revno, revision_id)
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class cmd_add(Command):
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"""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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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']
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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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base_tree.lock_read()
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file_list = self._maybe_expand_globs(file_list)
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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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if base_tree is not None:
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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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for glob, paths in ignored.items():
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match_len += len(paths)
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self.outf.write("ignored %d file(s).\n" % match_len)
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self.outf.write("If you wish to add some of these files,"
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" please add them by name.\n")
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class cmd_mkdir(Command):
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"""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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self.outf.write('added %s\n' % d)
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class cmd_relpath(Command):
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"""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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"""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 = tree_files(file_list)
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work_tree.lock_read()
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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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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])
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for file_id in file_ids if file_id in tree)
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entries = tree.inventory.entries()
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if tree is not work_tree:
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for path, entry in entries:
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if kind and kind != entry.kind:
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self.outf.write('%-50s %s\n' % (path, entry.file_id))
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self.outf.write(path)
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self.outf.write('\n')
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class cmd_mv(Command):
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"""Move or rename a file.
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bzr mv OLDNAME NEWNAME
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bzr mv SOURCE... DESTINATION
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If the last argument is a versioned directory, all the other names
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are moved into it. Otherwise, there must be exactly two arguments
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and the file is changed to a new name.
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If OLDNAME does not exist on the filesystem but is versioned and
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NEWNAME does exist on the filesystem but is not versioned, mv
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assumes that the file has been manually moved and only updates
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its internal inventory to reflect that change.
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The same is valid when moving many SOURCE files to a DESTINATION.
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Files cannot be moved between branches.
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takes_args = ['names*']
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takes_options = [Option("after", help="Move only the bzr identifier"
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" of the file, because the file has already been moved."),
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aliases = ['move', 'rename']
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encoding_type = 'replace'
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def run(self, names_list, after=False):
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if names_list is None:
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if len(names_list) < 2:
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raise errors.BzrCommandError("missing file argument")
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tree, rel_names = tree_files(names_list, canonicalize=False)
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self._run(tree, names_list, rel_names, after)
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def _run(self, tree, names_list, rel_names, after):
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into_existing = osutils.isdir(names_list[-1])
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if into_existing and len(names_list) == 2:
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# a. case-insensitive filesystem and change case of dir
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# b. move directory after the fact (if the source used to be
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# a directory, but now doesn't exist in the working tree
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# and the target is an existing directory, just rename it)
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if (not tree.case_sensitive
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and rel_names[0].lower() == rel_names[1].lower()):
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into_existing = False
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# 'fix' the case of a potential 'from'
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from_id = tree.path2id(
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tree.get_canonical_inventory_path(rel_names[0]))
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if (not osutils.lexists(names_list[0]) and
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from_id and inv.get_file_kind(from_id) == "directory"):
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into_existing = False
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# move into existing directory
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# All entries reference existing inventory items, so fix them up
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# for cicp file-systems.
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rel_names = tree.get_canonical_inventory_paths(rel_names)
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for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
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self.outf.write("%s => %s\n" % pair)
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if len(names_list) != 2:
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raise errors.BzrCommandError('to mv multiple files the'
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' destination must be a versioned'
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# for cicp file-systems: the src references an existing inventory
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src = tree.get_canonical_inventory_path(rel_names[0])
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# Find the canonical version of the destination: In all cases, the
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# parent of the target must be in the inventory, so we fetch the
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# canonical version from there (we do not always *use* the
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# canonicalized tail portion - we may be attempting to rename the
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canon_dest = tree.get_canonical_inventory_path(rel_names[1])
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dest_parent = osutils.dirname(canon_dest)
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spec_tail = osutils.basename(rel_names[1])
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# For a CICP file-system, we need to avoid creating 2 inventory
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# entries that differ only by case. So regardless of the case
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# we *want* to use (ie, specified by the user or the file-system),
789
# we must always choose to use the case of any existing inventory
790
# items. The only exception to this is when we are attempting a
791
# case-only rename (ie, canonical versions of src and dest are
793
dest_id = tree.path2id(canon_dest)
794
if dest_id is None or tree.path2id(src) == dest_id:
795
# No existing item we care about, so work out what case we
796
# are actually going to use.
798
# If 'after' is specified, the tail must refer to a file on disk.
800
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
802
# pathjoin with an empty tail adds a slash, which breaks
804
dest_parent_fq = tree.basedir
806
dest_tail = osutils.canonical_relpath(
808
osutils.pathjoin(dest_parent_fq, spec_tail))
810
# not 'after', so case as specified is used
811
dest_tail = spec_tail
813
# Use the existing item so 'mv' fails with AlreadyVersioned.
814
dest_tail = os.path.basename(canon_dest)
815
dest = osutils.pathjoin(dest_parent, dest_tail)
816
mutter("attempting to move %s => %s", src, dest)
817
tree.rename_one(src, dest, after=after)
818
self.outf.write("%s => %s\n" % (src, dest))
821
class cmd_pull(Command):
822
"""Turn this branch into a mirror of another branch.
824
This command only works on branches that have not diverged. Branches are
825
considered diverged if the destination branch's most recent commit is one
826
that has not been merged (directly or indirectly) into the parent.
828
If branches have diverged, you can use 'bzr merge' to integrate the changes
829
from one into the other. Once one branch has merged, the other should
830
be able to pull it again.
832
If you want to forget your local changes and just update your branch to
833
match the remote one, use pull --overwrite.
835
If there is no default location set, the first pull will set it. After
836
that, you can omit the location to use the default. To change the
837
default, use --remember. The value will only be saved if the remote
838
location can be accessed.
840
Note: The location can be specified either in the form of a branch,
841
or in the form of a path to a file containing a merge directive generated
845
_see_also = ['push', 'update', 'status-flags', 'send']
846
takes_options = ['remember', 'overwrite', 'revision',
847
custom_help('verbose',
848
help='Show logs of pulled revisions.'),
850
help='Branch to pull into, '
851
'rather than the one containing the working directory.',
856
takes_args = ['location?']
857
encoding_type = 'replace'
859
def run(self, location=None, remember=False, overwrite=False,
860
revision=None, verbose=False,
862
# FIXME: too much stuff is in the command class
865
if directory is None:
868
tree_to = WorkingTree.open_containing(directory)[0]
869
branch_to = tree_to.branch
870
except errors.NoWorkingTree:
872
branch_to = Branch.open_containing(directory)[0]
874
possible_transports = []
875
if location is not None:
877
mergeable = bundle.read_mergeable_from_url(location,
878
possible_transports=possible_transports)
879
except errors.NotABundle:
882
stored_loc = branch_to.get_parent()
884
if stored_loc is None:
885
raise errors.BzrCommandError("No pull location known or"
888
display_url = urlutils.unescape_for_display(stored_loc,
891
self.outf.write("Using saved parent location: %s\n" % display_url)
892
location = stored_loc
894
revision = _get_one_revision('pull', revision)
895
if mergeable is not None:
896
if revision is not None:
897
raise errors.BzrCommandError(
898
'Cannot use -r with merge directives or bundles')
899
mergeable.install_revisions(branch_to.repository)
900
base_revision_id, revision_id, verified = \
901
mergeable.get_merge_request(branch_to.repository)
902
branch_from = branch_to
904
branch_from = Branch.open(location,
905
possible_transports=possible_transports)
907
if branch_to.get_parent() is None or remember:
908
branch_to.set_parent(branch_from.base)
910
if revision is not None:
911
revision_id = revision.as_revision_id(branch_from)
913
branch_to.lock_write()
915
if tree_to is not None:
916
view_info = _get_view_info_for_change_reporter(tree_to)
917
change_reporter = delta._ChangeReporter(
918
unversioned_filter=tree_to.is_ignored, view_info=view_info)
919
result = tree_to.pull(branch_from, overwrite, revision_id,
921
possible_transports=possible_transports)
923
result = branch_to.pull(branch_from, overwrite, revision_id)
925
result.report(self.outf)
926
if verbose and result.old_revid != result.new_revid:
927
log.show_branch_change(branch_to, self.outf, result.old_revno,
933
class cmd_push(Command):
934
"""Update a mirror of this branch.
936
The target branch will not have its working tree populated because this
937
is both expensive, and is not supported on remote file systems.
939
Some smart servers or protocols *may* put the working tree in place in
942
This command only works on branches that have not diverged. Branches are
943
considered diverged if the destination branch's most recent commit is one
944
that has not been merged (directly or indirectly) by the source branch.
946
If branches have diverged, you can use 'bzr push --overwrite' to replace
947
the other branch completely, discarding its unmerged changes.
949
If you want to ensure you have the different changes in the other branch,
950
do a merge (see bzr help merge) from the other branch, and commit that.
951
After that you will be able to do a push without '--overwrite'.
953
If there is no default push location set, the first push will set it.
954
After that, you can omit the location to use the default. To change the
955
default, use --remember. The value will only be saved if the remote
956
location can be accessed.
959
_see_also = ['pull', 'update', 'working-trees']
960
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
961
Option('create-prefix',
962
help='Create the path leading up to the branch '
963
'if it does not already exist.'),
965
help='Branch to push from, '
966
'rather than the one containing the working directory.',
970
Option('use-existing-dir',
971
help='By default push will fail if the target'
972
' directory exists, but does not already'
973
' have a control directory. This flag will'
974
' allow push to proceed.'),
976
help='Create a stacked branch that references the public location '
977
'of the parent branch.'),
979
help='Create a stacked branch that refers to another branch '
980
'for the commit history. Only the work not present in the '
981
'referenced branch is included in the branch created.',
984
takes_args = ['location?']
985
encoding_type = 'replace'
987
def run(self, location=None, remember=False, overwrite=False,
988
create_prefix=False, verbose=False, revision=None,
989
use_existing_dir=False, directory=None, stacked_on=None,
991
from bzrlib.push import _show_push_branch
993
# Get the source branch and revision_id
994
if directory is None:
996
br_from = Branch.open_containing(directory)[0]
997
revision = _get_one_revision('push', revision)
998
if revision is not None:
999
revision_id = revision.in_history(br_from).rev_id
1001
revision_id = br_from.last_revision()
1003
# Get the stacked_on branch, if any
1004
if stacked_on is not None:
1005
stacked_on = urlutils.normalize_url(stacked_on)
1007
parent_url = br_from.get_parent()
1009
parent = Branch.open(parent_url)
1010
stacked_on = parent.get_public_branch()
1012
# I considered excluding non-http url's here, thus forcing
1013
# 'public' branches only, but that only works for some
1014
# users, so it's best to just depend on the user spotting an
1015
# error by the feedback given to them. RBC 20080227.
1016
stacked_on = parent_url
1018
raise errors.BzrCommandError(
1019
"Could not determine branch to refer to.")
1021
# Get the destination location
1022
if location is None:
1023
stored_loc = br_from.get_push_location()
1024
if stored_loc is None:
1025
raise errors.BzrCommandError(
1026
"No push location known or specified.")
1028
display_url = urlutils.unescape_for_display(stored_loc,
1030
self.outf.write("Using saved push location: %s\n" % display_url)
1031
location = stored_loc
1033
_show_push_branch(br_from, revision_id, location, self.outf,
1034
verbose=verbose, overwrite=overwrite, remember=remember,
1035
stacked_on=stacked_on, create_prefix=create_prefix,
1036
use_existing_dir=use_existing_dir)
1039
class cmd_branch(Command):
1040
"""Create a new copy of a branch.
1042
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1043
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1044
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1045
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1046
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1049
To retrieve the branch as of a particular revision, supply the --revision
1050
parameter, as in "branch foo/bar -r 5".
1053
_see_also = ['checkout']
1054
takes_args = ['from_location', 'to_location?']
1055
takes_options = ['revision', Option('hardlink',
1056
help='Hard-link working tree files where possible.'),
1058
help="Create a branch without a working-tree."),
1060
help='Create a stacked branch referring to the source branch. '
1061
'The new branch will depend on the availability of the source '
1062
'branch for all operations.'),
1063
Option('standalone',
1064
help='Do not use a shared repository, even if available.'),
1066
aliases = ['get', 'clone']
1068
def run(self, from_location, to_location=None, revision=None,
1069
hardlink=False, stacked=False, standalone=False, no_tree=False):
1070
from bzrlib.tag import _merge_tags_if_possible
1072
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
1074
revision = _get_one_revision('branch', revision)
1077
if revision is not None:
1078
revision_id = revision.as_revision_id(br_from)
1080
# FIXME - wt.last_revision, fallback to branch, fall back to
1081
# None or perhaps NULL_REVISION to mean copy nothing
1083
revision_id = br_from.last_revision()
1084
if to_location is None:
1085
to_location = urlutils.derive_to_location(from_location)
1086
to_transport = transport.get_transport(to_location)
1088
to_transport.mkdir('.')
1089
except errors.FileExists:
1090
raise errors.BzrCommandError('Target directory "%s" already'
1091
' exists.' % to_location)
1092
except errors.NoSuchFile:
1093
raise errors.BzrCommandError('Parent of "%s" does not exist.'
1096
# preserve whatever source format we have.
1097
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
1098
possible_transports=[to_transport],
1099
accelerator_tree=accelerator_tree,
1100
hardlink=hardlink, stacked=stacked,
1101
force_new_repo=standalone,
1102
create_tree_if_local=not no_tree,
1103
source_branch=br_from)
1104
branch = dir.open_branch()
1105
except errors.NoSuchRevision:
1106
to_transport.delete_tree('.')
1107
msg = "The branch %s has no revision %s." % (from_location,
1109
raise errors.BzrCommandError(msg)
1110
_merge_tags_if_possible(br_from, branch)
1111
# If the source branch is stacked, the new branch may
1112
# be stacked whether we asked for that explicitly or not.
1113
# We therefore need a try/except here and not just 'if stacked:'
1115
note('Created new stacked branch referring to %s.' %
1116
branch.get_stacked_on_url())
1117
except (errors.NotStacked, errors.UnstackableBranchFormat,
1118
errors.UnstackableRepositoryFormat), e:
1119
note('Branched %d revision(s).' % branch.revno())
1124
class cmd_checkout(Command):
1125
"""Create a new checkout of an existing branch.
1127
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1128
the branch found in '.'. This is useful if you have removed the working tree
1129
or if it was never created - i.e. if you pushed the branch to its current
1130
location using SFTP.
1132
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1133
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1134
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1135
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1136
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1139
To retrieve the branch as of a particular revision, supply the --revision
1140
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1141
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1145
_see_also = ['checkouts', 'branch']
1146
takes_args = ['branch_location?', 'to_location?']
1147
takes_options = ['revision',
1148
Option('lightweight',
1149
help="Perform a lightweight checkout. Lightweight "
1150
"checkouts depend on access to the branch for "
1151
"every operation. Normal checkouts can perform "
1152
"common operations like diff and status without "
1153
"such access, and also support local commits."
1155
Option('files-from', type=str,
1156
help="Get file contents from this tree."),
1158
help='Hard-link working tree files where possible.'
1163
def run(self, branch_location=None, to_location=None, revision=None,
1164
lightweight=False, files_from=None, hardlink=False):
1165
if branch_location is None:
1166
branch_location = osutils.getcwd()
1167
to_location = branch_location
1168
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1170
revision = _get_one_revision('checkout', revision)
1171
if files_from is not None:
1172
accelerator_tree = WorkingTree.open(files_from)
1173
if revision is not None:
1174
revision_id = revision.as_revision_id(source)
1177
if to_location is None:
1178
to_location = urlutils.derive_to_location(branch_location)
1179
# if the source and to_location are the same,
1180
# and there is no working tree,
1181
# then reconstitute a branch
1182
if (osutils.abspath(to_location) ==
1183
osutils.abspath(branch_location)):
1185
source.bzrdir.open_workingtree()
1186
except errors.NoWorkingTree:
1187
source.bzrdir.create_workingtree(revision_id)
1189
source.create_checkout(to_location, revision_id, lightweight,
1190
accelerator_tree, hardlink)
1193
class cmd_renames(Command):
1194
"""Show list of renamed files.
1196
# TODO: Option to show renames between two historical versions.
1198
# TODO: Only show renames under dir, rather than in the whole branch.
1199
_see_also = ['status']
1200
takes_args = ['dir?']
1203
def run(self, dir=u'.'):
1204
tree = WorkingTree.open_containing(dir)[0]
1207
new_inv = tree.inventory
1208
old_tree = tree.basis_tree()
1209
old_tree.lock_read()
1211
old_inv = old_tree.inventory
1213
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1214
for f, paths, c, v, p, n, k, e in iterator:
1215
if paths[0] == paths[1]:
1219
renames.append(paths)
1221
for old_name, new_name in renames:
1222
self.outf.write("%s => %s\n" % (old_name, new_name))
1229
class cmd_update(Command):
1230
"""Update a tree to have the latest code committed to its branch.
1232
This will perform a merge into the working tree, and may generate
1233
conflicts. If you have any local changes, you will still
1234
need to commit them after the update for the update to be complete.
1236
If you want to discard your local changes, you can just do a
1237
'bzr revert' instead of 'bzr commit' after the update.
1240
_see_also = ['pull', 'working-trees', 'status-flags']
1241
takes_args = ['dir?']
1244
def run(self, dir='.'):
1245
tree = WorkingTree.open_containing(dir)[0]
1246
possible_transports = []
1247
master = tree.branch.get_master_branch(
1248
possible_transports=possible_transports)
1249
if master is not None:
1252
tree.lock_tree_write()
1254
existing_pending_merges = tree.get_parent_ids()[1:]
1255
last_rev = _mod_revision.ensure_null(tree.last_revision())
1256
if last_rev == _mod_revision.ensure_null(
1257
tree.branch.last_revision()):
1258
# may be up to date, check master too.
1259
if master is None or last_rev == _mod_revision.ensure_null(
1260
master.last_revision()):
1261
revno = tree.branch.revision_id_to_revno(last_rev)
1262
note("Tree is up to date at revision %d." % (revno,))
1264
view_info = _get_view_info_for_change_reporter(tree)
1265
conflicts = tree.update(
1266
delta._ChangeReporter(unversioned_filter=tree.is_ignored,
1267
view_info=view_info), possible_transports=possible_transports)
1268
revno = tree.branch.revision_id_to_revno(
1269
_mod_revision.ensure_null(tree.last_revision()))
1270
note('Updated to revision %d.' % (revno,))
1271
if tree.get_parent_ids()[1:] != existing_pending_merges:
1272
note('Your local commits will now show as pending merges with '
1273
"'bzr status', and can be committed with 'bzr commit'.")
1282
class cmd_info(Command):
1283
"""Show information about a working tree, branch or repository.
1285
This command will show all known locations and formats associated to the
1286
tree, branch or repository.
1288
In verbose mode, statistical information is included with each report.
1289
To see extended statistic information, use a verbosity level of 2 or
1290
higher by specifying the verbose option multiple times, e.g. -vv.
1292
Branches and working trees will also report any missing revisions.
1296
Display information on the format and related locations:
1300
Display the above together with extended format information and
1301
basic statistics (like the number of files in the working tree and
1302
number of revisions in the branch and repository):
1306
Display the above together with number of committers to the branch:
1310
_see_also = ['revno', 'working-trees', 'repositories']
1311
takes_args = ['location?']
1312
takes_options = ['verbose']
1313
encoding_type = 'replace'
1316
def run(self, location=None, verbose=False):
1318
noise_level = get_verbosity_level()
1321
from bzrlib.info import show_bzrdir_info
1322
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1323
verbose=noise_level, outfile=self.outf)
1326
class cmd_remove(Command):
1327
"""Remove files or directories.
1329
This makes bzr stop tracking changes to the specified files. bzr will delete
1330
them if they can easily be recovered using revert. If no options or
1331
parameters are given bzr will scan for files that are being tracked by bzr
1332
but missing in your tree and stop tracking them for you.
1334
takes_args = ['file*']
1335
takes_options = ['verbose',
1336
Option('new', help='Only remove files that have never been committed.'),
1337
RegistryOption.from_kwargs('file-deletion-strategy',
1338
'The file deletion mode to be used.',
1339
title='Deletion Strategy', value_switches=True, enum_switch=False,
1340
safe='Only delete files if they can be'
1341
' safely recovered (default).',
1342
keep="Don't delete any files.",
1343
force='Delete all the specified files, even if they can not be '
1344
'recovered and even if they are non-empty directories.')]
1345
aliases = ['rm', 'del']
1346
encoding_type = 'replace'
1348
def run(self, file_list, verbose=False, new=False,
1349
file_deletion_strategy='safe'):
1350
tree, file_list = tree_files(file_list)
1352
if file_list is not None:
1353
file_list = [f for f in file_list]
1357
# Heuristics should probably all move into tree.remove_smart or
1360
added = tree.changes_from(tree.basis_tree(),
1361
specific_files=file_list).added
1362
file_list = sorted([f[0] for f in added], reverse=True)
1363
if len(file_list) == 0:
1364
raise errors.BzrCommandError('No matching files.')
1365
elif file_list is None:
1366
# missing files show up in iter_changes(basis) as
1367
# versioned-with-no-kind.
1369
for change in tree.iter_changes(tree.basis_tree()):
1370
# Find paths in the working tree that have no kind:
1371
if change[1][1] is not None and change[6][1] is None:
1372
missing.append(change[1][1])
1373
file_list = sorted(missing, reverse=True)
1374
file_deletion_strategy = 'keep'
1375
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1376
keep_files=file_deletion_strategy=='keep',
1377
force=file_deletion_strategy=='force')
1382
class cmd_file_id(Command):
1383
"""Print file_id of a particular file or directory.
1385
The file_id is assigned when the file is first added and remains the
1386
same through all revisions where the file exists, even when it is
1391
_see_also = ['inventory', 'ls']
1392
takes_args = ['filename']
1395
def run(self, filename):
1396
tree, relpath = WorkingTree.open_containing(filename)
1397
i = tree.path2id(relpath)
1399
raise errors.NotVersionedError(filename)
1401
self.outf.write(i + '\n')
1404
class cmd_file_path(Command):
1405
"""Print path of file_ids to a file or directory.
1407
This prints one line for each directory down to the target,
1408
starting at the branch root.
1412
takes_args = ['filename']
1415
def run(self, filename):
1416
tree, relpath = WorkingTree.open_containing(filename)
1417
fid = tree.path2id(relpath)
1419
raise errors.NotVersionedError(filename)
1420
segments = osutils.splitpath(relpath)
1421
for pos in range(1, len(segments) + 1):
1422
path = osutils.joinpath(segments[:pos])
1423
self.outf.write("%s\n" % tree.path2id(path))
1426
class cmd_reconcile(Command):
1427
"""Reconcile bzr metadata in a branch.
1429
This can correct data mismatches that may have been caused by
1430
previous ghost operations or bzr upgrades. You should only
1431
need to run this command if 'bzr check' or a bzr developer
1432
advises you to run it.
1434
If a second branch is provided, cross-branch reconciliation is
1435
also attempted, which will check that data like the tree root
1436
id which was not present in very early bzr versions is represented
1437
correctly in both branches.
1439
At the same time it is run it may recompress data resulting in
1440
a potential saving in disk space or performance gain.
1442
The branch *MUST* be on a listable system such as local disk or sftp.
1445
_see_also = ['check']
1446
takes_args = ['branch?']
1448
def run(self, branch="."):
1449
from bzrlib.reconcile import reconcile
1450
dir = bzrdir.BzrDir.open(branch)
1454
class cmd_revision_history(Command):
1455
"""Display the list of revision ids on a branch."""
1458
takes_args = ['location?']
1463
def run(self, location="."):
1464
branch = Branch.open_containing(location)[0]
1465
for revid in branch.revision_history():
1466
self.outf.write(revid)
1467
self.outf.write('\n')
1470
class cmd_ancestry(Command):
1471
"""List all revisions merged into this branch."""
1473
_see_also = ['log', 'revision-history']
1474
takes_args = ['location?']
1479
def run(self, location="."):
1481
wt = WorkingTree.open_containing(location)[0]
1482
except errors.NoWorkingTree:
1483
b = Branch.open(location)
1484
last_revision = b.last_revision()
1487
last_revision = wt.last_revision()
1489
revision_ids = b.repository.get_ancestry(last_revision)
1491
for revision_id in revision_ids:
1492
self.outf.write(revision_id + '\n')
1495
class cmd_init(Command):
1496
"""Make a directory into a versioned branch.
1498
Use this to create an empty branch, or before importing an
1501
If there is a repository in a parent directory of the location, then
1502
the history of the branch will be stored in the repository. Otherwise
1503
init creates a standalone branch which carries its own history
1504
in the .bzr directory.
1506
If there is already a branch at the location but it has no working tree,
1507
the tree can be populated with 'bzr checkout'.
1509
Recipe for importing a tree of files::
1515
bzr commit -m "imported project"
1518
_see_also = ['init-repository', 'branch', 'checkout']
1519
takes_args = ['location?']
1521
Option('create-prefix',
1522
help='Create the path leading up to the branch '
1523
'if it does not already exist.'),
1524
RegistryOption('format',
1525
help='Specify a format for this branch. '
1526
'See "help formats".',
1527
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1528
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1529
value_switches=True,
1530
title="Branch Format",
1532
Option('append-revisions-only',
1533
help='Never change revnos or the existing log.'
1534
' Append revisions to it only.')
1536
def run(self, location=None, format=None, append_revisions_only=False,
1537
create_prefix=False):
1539
format = bzrdir.format_registry.make_bzrdir('default')
1540
if location is None:
1543
to_transport = transport.get_transport(location)
1545
# The path has to exist to initialize a
1546
# branch inside of it.
1547
# Just using os.mkdir, since I don't
1548
# believe that we want to create a bunch of
1549
# locations if the user supplies an extended path
1551
to_transport.ensure_base()
1552
except errors.NoSuchFile:
1553
if not create_prefix:
1554
raise errors.BzrCommandError("Parent directory of %s"
1556
"\nYou may supply --create-prefix to create all"
1557
" leading parent directories."
1559
_create_prefix(to_transport)
1562
a_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1563
except errors.NotBranchError:
1564
# really a NotBzrDir error...
1565
create_branch = bzrdir.BzrDir.create_branch_convenience
1566
branch = create_branch(to_transport.base, format=format,
1567
possible_transports=[to_transport])
1568
a_bzrdir = branch.bzrdir
1570
from bzrlib.transport.local import LocalTransport
1571
if a_bzrdir.has_branch():
1572
if (isinstance(to_transport, LocalTransport)
1573
and not a_bzrdir.has_workingtree()):
1574
raise errors.BranchExistsWithoutWorkingTree(location)
1575
raise errors.AlreadyBranchError(location)
1576
branch = a_bzrdir.create_branch()
1577
a_bzrdir.create_workingtree()
1578
if append_revisions_only:
1580
branch.set_append_revisions_only(True)
1581
except errors.UpgradeRequired:
1582
raise errors.BzrCommandError('This branch format cannot be set'
1583
' to append-revisions-only. Try --experimental-branch6')
1585
from bzrlib.info import describe_layout, describe_format
1587
tree = a_bzrdir.open_workingtree(recommend_upgrade=False)
1588
except (errors.NoWorkingTree, errors.NotLocalUrl):
1590
repository = branch.repository
1591
layout = describe_layout(repository, branch, tree).lower()
1592
format = describe_format(a_bzrdir, repository, branch, tree)
1593
self.outf.write("Created a %s (format: %s)\n" % (layout, format))
1594
if repository.is_shared():
1595
#XXX: maybe this can be refactored into transport.path_or_url()
1596
url = repository.bzrdir.root_transport.external_url()
1598
url = urlutils.local_path_from_url(url)
1599
except errors.InvalidURL:
1601
self.outf.write("Using shared repository: %s\n" % url)
1604
class cmd_init_repository(Command):
1605
"""Create a shared repository to hold branches.
1607
New branches created under the repository directory will store their
1608
revisions in the repository, not in the branch directory.
1610
If the --no-trees option is used then the branches in the repository
1611
will not have working trees by default.
1614
Create a shared repositories holding just branches::
1616
bzr init-repo --no-trees repo
1619
Make a lightweight checkout elsewhere::
1621
bzr checkout --lightweight repo/trunk trunk-checkout
1626
_see_also = ['init', 'branch', 'checkout', 'repositories']
1627
takes_args = ["location"]
1628
takes_options = [RegistryOption('format',
1629
help='Specify a format for this repository. See'
1630
' "bzr help formats" for details.',
1631
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1632
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1633
value_switches=True, title='Repository format'),
1635
help='Branches in the repository will default to'
1636
' not having a working tree.'),
1638
aliases = ["init-repo"]
1640
def run(self, location, format=None, no_trees=False):
1642
format = bzrdir.format_registry.make_bzrdir('default')
1644
if location is None:
1647
to_transport = transport.get_transport(location)
1648
to_transport.ensure_base()
1650
newdir = format.initialize_on_transport(to_transport)
1651
repo = newdir.create_repository(shared=True)
1652
repo.set_make_working_trees(not no_trees)
1654
from bzrlib.info import show_bzrdir_info
1655
show_bzrdir_info(repo.bzrdir, verbose=0, outfile=self.outf)
1658
class cmd_diff(Command):
1659
"""Show differences in the working tree, between revisions or branches.
1661
If no arguments are given, all changes for the current tree are listed.
1662
If files are given, only the changes in those files are listed.
1663
Remote and multiple branches can be compared by using the --old and
1664
--new options. If not provided, the default for both is derived from
1665
the first argument, if any, or the current tree if no arguments are
1668
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1669
produces patches suitable for "patch -p1".
1673
2 - unrepresentable changes
1678
Shows the difference in the working tree versus the last commit::
1682
Difference between the working tree and revision 1::
1686
Difference between revision 2 and revision 1::
1690
Difference between revision 2 and revision 1 for branch xxx::
1694
Show just the differences for file NEWS::
1698
Show the differences in working tree xxx for file NEWS::
1702
Show the differences from branch xxx to this working tree:
1706
Show the differences between two branches for file NEWS::
1708
bzr diff --old xxx --new yyy NEWS
1710
Same as 'bzr diff' but prefix paths with old/ and new/::
1712
bzr diff --prefix old/:new/
1714
_see_also = ['status']
1715
takes_args = ['file*']
1717
Option('diff-options', type=str,
1718
help='Pass these options to the external diff program.'),
1719
Option('prefix', type=str,
1721
help='Set prefixes added to old and new filenames, as '
1722
'two values separated by a colon. (eg "old/:new/").'),
1724
help='Branch/tree to compare from.',
1728
help='Branch/tree to compare to.',
1734
help='Use this command to compare files.',
1738
aliases = ['di', 'dif']
1739
encoding_type = 'exact'
1742
def run(self, revision=None, file_list=None, diff_options=None,
1743
prefix=None, old=None, new=None, using=None):
1744
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1746
if (prefix is None) or (prefix == '0'):
1754
old_label, new_label = prefix.split(":")
1756
raise errors.BzrCommandError(
1757
'--prefix expects two values separated by a colon'
1758
' (eg "old/:new/")')
1760
if revision and len(revision) > 2:
1761
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1762
' one or two revision specifiers')
1764
old_tree, new_tree, specific_files, extra_trees = \
1765
_get_trees_to_diff(file_list, revision, old, new,
1767
return show_diff_trees(old_tree, new_tree, sys.stdout,
1768
specific_files=specific_files,
1769
external_diff_options=diff_options,
1770
old_label=old_label, new_label=new_label,
1771
extra_trees=extra_trees, using=using)
1774
class cmd_deleted(Command):
1775
"""List files deleted in the working tree.
1777
# TODO: Show files deleted since a previous revision, or
1778
# between two revisions.
1779
# TODO: Much more efficient way to do this: read in new
1780
# directories with readdir, rather than stating each one. Same
1781
# level of effort but possibly much less IO. (Or possibly not,
1782
# if the directories are very large...)
1783
_see_also = ['status', 'ls']
1784
takes_options = ['show-ids']
1787
def run(self, show_ids=False):
1788
tree = WorkingTree.open_containing(u'.')[0]
1791
old = tree.basis_tree()
1794
for path, ie in old.inventory.iter_entries():
1795
if not tree.has_id(ie.file_id):
1796
self.outf.write(path)
1798
self.outf.write(' ')
1799
self.outf.write(ie.file_id)
1800
self.outf.write('\n')
1807
class cmd_modified(Command):
1808
"""List files modified in working tree.
1812
_see_also = ['status', 'ls']
1815
help='Write an ascii NUL (\\0) separator '
1816
'between files rather than a newline.')
1820
def run(self, null=False):
1821
tree = WorkingTree.open_containing(u'.')[0]
1822
td = tree.changes_from(tree.basis_tree())
1823
for path, id, kind, text_modified, meta_modified in td.modified:
1825
self.outf.write(path + '\0')
1827
self.outf.write(osutils.quotefn(path) + '\n')
1830
class cmd_added(Command):
1831
"""List files added in working tree.
1835
_see_also = ['status', 'ls']
1838
help='Write an ascii NUL (\\0) separator '
1839
'between files rather than a newline.')
1843
def run(self, null=False):
1844
wt = WorkingTree.open_containing(u'.')[0]
1847
basis = wt.basis_tree()
1850
basis_inv = basis.inventory
1853
if file_id in basis_inv:
1855
if inv.is_root(file_id) and len(basis_inv) == 0:
1857
path = inv.id2path(file_id)
1858
if not os.access(osutils.abspath(path), os.F_OK):
1861
self.outf.write(path + '\0')
1863
self.outf.write(osutils.quotefn(path) + '\n')
1870
class cmd_root(Command):
1871
"""Show the tree root directory.
1873
The root is the nearest enclosing directory with a .bzr control
1876
takes_args = ['filename?']
1878
def run(self, filename=None):
1879
"""Print the branch root."""
1880
tree = WorkingTree.open_containing(filename)[0]
1881
self.outf.write(tree.basedir + '\n')
1884
def _parse_limit(limitstring):
1886
return int(limitstring)
1888
msg = "The limit argument must be an integer."
1889
raise errors.BzrCommandError(msg)
1892
def _parse_levels(s):
1896
msg = "The levels argument must be an integer."
1897
raise errors.BzrCommandError(msg)
1900
class cmd_log(Command):
1901
"""Show historical log for a branch or subset of a branch.
1903
log is bzr's default tool for exploring the history of a branch.
1904
The branch to use is taken from the first parameter. If no parameters
1905
are given, the branch containing the working directory is logged.
1906
Here are some simple examples::
1908
bzr log log the current branch
1909
bzr log foo.py log a file in its branch
1910
bzr log http://server/branch log a branch on a server
1912
The filtering, ordering and information shown for each revision can
1913
be controlled as explained below. By default, all revisions are
1914
shown sorted (topologically) so that newer revisions appear before
1915
older ones and descendants always appear before ancestors. If displayed,
1916
merged revisions are shown indented under the revision in which they
1921
The log format controls how information about each revision is
1922
displayed. The standard log formats are called ``long``, ``short``
1923
and ``line``. The default is long. See ``bzr help log-formats``
1924
for more details on log formats.
1926
The following options can be used to control what information is
1929
-l N display a maximum of N revisions
1930
-n N display N levels of revisions (0 for all, 1 for collapsed)
1931
-v display a status summary (delta) for each revision
1932
-p display a diff (patch) for each revision
1933
--show-ids display revision-ids (and file-ids), not just revnos
1935
Note that the default number of levels to display is a function of the
1936
log format. If the -n option is not used, ``short`` and ``line`` show
1937
just the top level (mainline) while ``long`` shows all levels of merged
1940
Status summaries are shown using status flags like A, M, etc. To see
1941
the changes explained using words like ``added`` and ``modified``
1942
instead, use the -vv option.
1946
To display revisions from oldest to newest, use the --forward option.
1947
In most cases, using this option will have little impact on the total
1948
time taken to produce a log, though --forward does not incrementally
1949
display revisions like --reverse does when it can.
1951
:Revision filtering:
1953
The -r option can be used to specify what revision or range of revisions
1954
to filter against. The various forms are shown below::
1956
-rX display revision X
1957
-rX.. display revision X and later
1958
-r..Y display up to and including revision Y
1959
-rX..Y display from X to Y inclusive
1961
See ``bzr help revisionspec`` for details on how to specify X and Y.
1962
Some common examples are given below::
1964
-r-1 show just the tip
1965
-r-10.. show the last 10 mainline revisions
1966
-rsubmit:.. show what's new on this branch
1967
-rancestor:path.. show changes since the common ancestor of this
1968
branch and the one at location path
1969
-rdate:yesterday.. show changes since yesterday
1971
When logging a range of revisions using -rX..Y, log starts at
1972
revision Y and searches back in history through the primary
1973
("left-hand") parents until it finds X. When logging just the
1974
top level (using -n1), an error is reported if X is not found
1975
along the way. If multi-level logging is used (-n0), X may be
1976
a nested merge revision and the log will be truncated accordingly.
1980
If a parameter is given and it's not a branch, the log will be filtered
1981
to show only those revisions that changed the nominated file or
1984
Filenames are interpreted within their historical context. To log a
1985
deleted file, specify a revision range so that the file existed at
1986
the end or start of the range.
1988
Historical context is also important when interpreting pathnames of
1989
renamed files/directories. Consider the following example:
1991
* revision 1: add tutorial.txt
1992
* revision 2: modify tutorial.txt
1993
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
1997
* ``bzr log guide.txt`` will log the file added in revision 1
1999
* ``bzr log tutorial.txt`` will log the new file added in revision 3
2001
* ``bzr log -r2 -p tutorial.txt`` will show the changes made to
2002
the original file in revision 2.
2004
* ``bzr log -r2 -p guide.txt`` will display an error message as there
2005
was no file called guide.txt in revision 2.
2007
Renames are always followed by log. By design, there is no need to
2008
explicitly ask for this (and no way to stop logging a file back
2009
until it was last renamed).
2011
Note: If the path is a directory, only revisions that directly changed
2012
that directory object are currently shown. This is considered a bug.
2013
(Support for filtering against multiple files and for files within a
2014
directory is under development.)
2018
The --message option can be used for finding revisions that match a
2019
regular expression in a commit message.
2023
GUI tools and IDEs are often better at exploring history than command
2024
line tools. You may prefer qlog or glog from the QBzr and Bzr-Gtk packages
2025
respectively for example. (TortoiseBzr uses qlog for displaying logs.) See
2026
http://bazaar-vcs.org/BzrPlugins and http://bazaar-vcs.org/IDEIntegration.
2028
Web interfaces are often better at exploring history than command line
2029
tools, particularly for branches on servers. You may prefer Loggerhead
2030
or one of its alternatives. See http://bazaar-vcs.org/WebInterface.
2032
You may find it useful to add the aliases below to ``bazaar.conf``::
2036
top = log -r-10.. --short --forward
2037
show = log -v -p -n1 --long
2039
``bzr tip`` will then show the latest revision while ``bzr top``
2040
will show the last 10 mainline revisions. To see the details of a
2041
particular revision X, ``bzr show -rX``.
2043
As many GUI tools and Web interfaces do, you may prefer viewing
2044
history collapsed initially. If you are interested in looking deeper
2045
into a particular merge X, use ``bzr log -n0 -rX``. If you like
2046
working this way, you may wish to either:
2048
* change your default log format to short (or line)
2049
* add this alias: log = log -n1
2051
``bzr log -v`` on a branch with lots of history is currently
2052
very slow. A fix for this issue is currently under development.
2053
With or without that fix, it is recommended that a revision range
2054
be given when using the -v option.
2056
bzr has a generic full-text matching plugin, bzr-search, that can be
2057
used to find revisions matching user names, commit messages, etc.
2058
Among other features, this plugin can find all revisions containing
2059
a list of words but not others.
2061
When exploring non-mainline history on large projects with deep
2062
history, the performance of log can be greatly improved by installing
2063
the revnocache plugin. This plugin buffers historical information
2064
trading disk space for faster speed.
2066
takes_args = ['location?']
2067
_see_also = ['log-formats', 'revisionspec']
2070
help='Show from oldest to newest.'),
2072
custom_help('verbose',
2073
help='Show files changed in each revision.'),
2077
type=bzrlib.option._parse_revision_str,
2079
help='Show just the specified revision.'
2080
' See also "help revisionspec".'),
2084
help='Number of levels to display - 0 for all, 1 for flat.',
2086
type=_parse_levels),
2089
help='Show revisions whose message matches this '
2090
'regular expression.',
2094
help='Limit the output to the first N revisions.',
2099
help='Show changes made in each revision as a patch.'),
2101
encoding_type = 'replace'
2104
def run(self, location=None, timezone='original',
2115
from bzrlib.log import show_log, _get_fileid_to_log
2116
direction = (forward and 'forward') or 'reverse'
2118
if change is not None:
2120
raise errors.RangeInChangeOption()
2121
if revision is not None:
2122
raise errors.BzrCommandError(
2123
'--revision and --change are mutually exclusive')
2130
# find the file id to log:
2132
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
2135
file_id = _get_fileid_to_log(revision, tree, b, fp)
2137
raise errors.BzrCommandError(
2138
"Path unknown at end or start of revision range: %s" %
2142
# FIXME ? log the current subdir only RBC 20060203
2143
if revision is not None \
2144
and len(revision) > 0 and revision[0].get_branch():
2145
location = revision[0].get_branch()
2148
dir, relpath = bzrdir.BzrDir.open_containing(location)
2149
b = dir.open_branch()
2153
rev1, rev2 = _get_revision_range(revision, b, self.name())
2154
if log_format is None:
2155
log_format = log.log_formatter_registry.get_default(b)
2157
lf = log_format(show_ids=show_ids, to_file=self.outf,
2158
show_timezone=timezone,
2159
delta_format=get_verbosity_level(),
2166
direction=direction,
2167
start_revision=rev1,
2171
show_diff=show_diff)
2176
def _get_revision_range(revisionspec_list, branch, command_name):
2177
"""Take the input of a revision option and turn it into a revision range.
2179
It returns RevisionInfo objects which can be used to obtain the rev_id's
2180
of the desired revisons. It does some user input validations.
2182
if revisionspec_list is None:
2185
elif len(revisionspec_list) == 1:
2186
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2187
elif len(revisionspec_list) == 2:
2188
start_spec = revisionspec_list[0]
2189
end_spec = revisionspec_list[1]
2190
if end_spec.get_branch() != start_spec.get_branch():
2191
# b is taken from revision[0].get_branch(), and
2192
# show_log will use its revision_history. Having
2193
# different branches will lead to weird behaviors.
2194
raise errors.BzrCommandError(
2195
"bzr %s doesn't accept two revisions in different"
2196
" branches." % command_name)
2197
rev1 = start_spec.in_history(branch)
2198
# Avoid loading all of history when we know a missing
2199
# end of range means the last revision ...
2200
if end_spec.spec is None:
2201
last_revno, last_revision_id = branch.last_revision_info()
2202
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2204
rev2 = end_spec.in_history(branch)
2206
raise errors.BzrCommandError(
2207
'bzr %s --revision takes one or two values.' % command_name)
2211
def _revision_range_to_revid_range(revision_range):
2214
if revision_range[0] is not None:
2215
rev_id1 = revision_range[0].rev_id
2216
if revision_range[1] is not None:
2217
rev_id2 = revision_range[1].rev_id
2218
return rev_id1, rev_id2
2220
def get_log_format(long=False, short=False, line=False, default='long'):
2221
log_format = default
2225
log_format = 'short'
2231
class cmd_touching_revisions(Command):
2232
"""Return revision-ids which affected a particular file.
2234
A more user-friendly interface is "bzr log FILE".
2238
takes_args = ["filename"]
2241
def run(self, filename):
2242
tree, relpath = WorkingTree.open_containing(filename)
2244
file_id = tree.path2id(relpath)
2245
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
2246
self.outf.write("%6d %s\n" % (revno, what))
2249
class cmd_ls(Command):
2250
"""List files in a tree.
2253
_see_also = ['status', 'cat']
2254
takes_args = ['path?']
2255
# TODO: Take a revision or remote path and list that tree instead.
2259
Option('non-recursive',
2260
help='Don\'t recurse into subdirectories.'),
2262
help='Print paths relative to the root of the branch.'),
2263
Option('unknown', help='Print unknown files.'),
2264
Option('versioned', help='Print versioned files.',
2266
Option('ignored', help='Print ignored files.'),
2268
help='Write an ascii NUL (\\0) separator '
2269
'between files rather than a newline.'),
2271
help='List entries of a particular kind: file, directory, symlink.',
2276
def run(self, revision=None, verbose=False,
2277
non_recursive=False, from_root=False,
2278
unknown=False, versioned=False, ignored=False,
2279
null=False, kind=None, show_ids=False, path=None):
2281
if kind and kind not in ('file', 'directory', 'symlink'):
2282
raise errors.BzrCommandError('invalid kind specified')
2284
if verbose and null:
2285
raise errors.BzrCommandError('Cannot set both --verbose and --null')
2286
all = not (unknown or versioned or ignored)
2288
selection = {'I':ignored, '?':unknown, 'V':versioned}
2295
raise errors.BzrCommandError('cannot specify both --from-root'
2299
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
2305
if revision is not None or tree is None:
2306
tree = _get_one_revision_tree('ls', revision, branch=branch)
2309
if isinstance(tree, WorkingTree) and tree.supports_views():
2310
view_files = tree.views.lookup_view()
2313
view_str = views.view_display_str(view_files)
2314
note("ignoring files outside view: %s" % view_str)
2318
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
2319
if fp.startswith(relpath):
2320
fp = osutils.pathjoin(prefix, fp[len(relpath):])
2321
if non_recursive and '/' in fp:
2323
if not all and not selection[fc]:
2325
if kind is not None and fkind != kind:
2329
views.check_path_in_view(tree, fp)
2330
except errors.FileOutsideView:
2332
kindch = entry.kind_character()
2333
outstring = fp + kindch
2335
outstring = '%-8s %s' % (fc, outstring)
2336
if show_ids and fid is not None:
2337
outstring = "%-50s %s" % (outstring, fid)
2338
self.outf.write(outstring + '\n')
2340
self.outf.write(fp + '\0')
2343
self.outf.write(fid)
2344
self.outf.write('\0')
2352
self.outf.write('%-50s %s\n' % (outstring, my_id))
2354
self.outf.write(outstring + '\n')
2359
class cmd_unknowns(Command):
2360
"""List unknown files.
2368
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2369
self.outf.write(osutils.quotefn(f) + '\n')
2372
class cmd_ignore(Command):
2373
"""Ignore specified files or patterns.
2375
See ``bzr help patterns`` for details on the syntax of patterns.
2377
To remove patterns from the ignore list, edit the .bzrignore file.
2378
After adding, editing or deleting that file either indirectly by
2379
using this command or directly by using an editor, be sure to commit
2382
Note: ignore patterns containing shell wildcards must be quoted from
2386
Ignore the top level Makefile::
2388
bzr ignore ./Makefile
2390
Ignore class files in all directories::
2392
bzr ignore "*.class"
2394
Ignore .o files under the lib directory::
2396
bzr ignore "lib/**/*.o"
2398
Ignore .o files under the lib directory::
2400
bzr ignore "RE:lib/.*\.o"
2402
Ignore everything but the "debian" toplevel directory::
2404
bzr ignore "RE:(?!debian/).*"
2407
_see_also = ['status', 'ignored', 'patterns']
2408
takes_args = ['name_pattern*']
2410
Option('old-default-rules',
2411
help='Write out the ignore rules bzr < 0.9 always used.')
2414
def run(self, name_pattern_list=None, old_default_rules=None):
2415
from bzrlib import ignores
2416
if old_default_rules is not None:
2417
# dump the rules and exit
2418
for pattern in ignores.OLD_DEFAULTS:
2421
if not name_pattern_list:
2422
raise errors.BzrCommandError("ignore requires at least one "
2423
"NAME_PATTERN or --old-default-rules")
2424
name_pattern_list = [globbing.normalize_pattern(p)
2425
for p in name_pattern_list]
2426
for name_pattern in name_pattern_list:
2427
if (name_pattern[0] == '/' or
2428
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2429
raise errors.BzrCommandError(
2430
"NAME_PATTERN should not be an absolute path")
2431
tree, relpath = WorkingTree.open_containing(u'.')
2432
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2433
ignored = globbing.Globster(name_pattern_list)
2436
for entry in tree.list_files():
2440
if ignored.match(filename):
2441
matches.append(filename.encode('utf-8'))
2443
if len(matches) > 0:
2444
print "Warning: the following files are version controlled and" \
2445
" match your ignore pattern:\n%s" \
2446
"\nThese files will continue to be version controlled" \
2447
" unless you 'bzr remove' them." % ("\n".join(matches),)
2450
class cmd_ignored(Command):
2451
"""List ignored files and the patterns that matched them.
2453
List all the ignored files and the ignore pattern that caused the file to
2456
Alternatively, to list just the files::
2461
encoding_type = 'replace'
2462
_see_also = ['ignore', 'ls']
2466
tree = WorkingTree.open_containing(u'.')[0]
2469
for path, file_class, kind, file_id, entry in tree.list_files():
2470
if file_class != 'I':
2472
## XXX: Slightly inefficient since this was already calculated
2473
pat = tree.is_ignored(path)
2474
self.outf.write('%-50s %s\n' % (path, pat))
2479
class cmd_lookup_revision(Command):
2480
"""Lookup the revision-id from a revision-number
2483
bzr lookup-revision 33
2486
takes_args = ['revno']
2489
def run(self, revno):
2493
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2495
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2498
class cmd_export(Command):
2499
"""Export current or past revision to a destination directory or archive.
2501
If no revision is specified this exports the last committed revision.
2503
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2504
given, try to find the format with the extension. If no extension
2505
is found exports to a directory (equivalent to --format=dir).
2507
If root is supplied, it will be used as the root directory inside
2508
container formats (tar, zip, etc). If it is not supplied it will default
2509
to the exported filename. The root option has no effect for 'dir' format.
2511
If branch is omitted then the branch containing the current working
2512
directory will be used.
2514
Note: Export of tree with non-ASCII filenames to zip is not supported.
2516
================= =========================
2517
Supported formats Autodetected by extension
2518
================= =========================
2521
tbz2 .tar.bz2, .tbz2
2524
================= =========================
2526
takes_args = ['dest', 'branch_or_subdir?']
2529
help="Type of file to export to.",
2532
Option('filters', help='Apply content filters to export the '
2533
'convenient form.'),
2536
help="Name of the root directory inside the exported file."),
2538
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2539
root=None, filters=False):
2540
from bzrlib.export import export
2542
if branch_or_subdir is None:
2543
tree = WorkingTree.open_containing(u'.')[0]
2547
b, subdir = Branch.open_containing(branch_or_subdir)
2550
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2552
export(rev_tree, dest, format, root, subdir, filtered=filters)
2553
except errors.NoSuchExportFormat, e:
2554
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2557
class cmd_cat(Command):
2558
"""Write the contents of a file as of a given revision to standard output.
2560
If no revision is nominated, the last revision is used.
2562
Note: Take care to redirect standard output when using this command on a
2568
Option('name-from-revision', help='The path name in the old tree.'),
2569
Option('filters', help='Apply content filters to display the '
2570
'convenience form.'),
2573
takes_args = ['filename']
2574
encoding_type = 'exact'
2577
def run(self, filename, revision=None, name_from_revision=False,
2579
if revision is not None and len(revision) != 1:
2580
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2581
" one revision specifier")
2582
tree, branch, relpath = \
2583
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2586
return self._run(tree, branch, relpath, filename, revision,
2587
name_from_revision, filters)
2591
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
2594
tree = b.basis_tree()
2595
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2597
old_file_id = rev_tree.path2id(relpath)
2599
if name_from_revision:
2600
# Try in revision if requested
2601
if old_file_id is None:
2602
raise errors.BzrCommandError(
2603
"%r is not present in revision %s" % (
2604
filename, rev_tree.get_revision_id()))
2606
content = rev_tree.get_file_text(old_file_id)
2608
cur_file_id = tree.path2id(relpath)
2610
if cur_file_id is not None:
2611
# Then try with the actual file id
2613
content = rev_tree.get_file_text(cur_file_id)
2615
except errors.NoSuchId:
2616
# The actual file id didn't exist at that time
2618
if not found and old_file_id is not None:
2619
# Finally try with the old file id
2620
content = rev_tree.get_file_text(old_file_id)
2623
# Can't be found anywhere
2624
raise errors.BzrCommandError(
2625
"%r is not present in revision %s" % (
2626
filename, rev_tree.get_revision_id()))
2628
from bzrlib.filters import (
2629
ContentFilterContext,
2630
filtered_output_bytes,
2632
filters = rev_tree._content_filter_stack(relpath)
2633
chunks = content.splitlines(True)
2634
content = filtered_output_bytes(chunks, filters,
2635
ContentFilterContext(relpath, rev_tree))
2636
self.outf.writelines(content)
2638
self.outf.write(content)
2641
class cmd_local_time_offset(Command):
2642
"""Show the offset in seconds from GMT to local time."""
2646
print osutils.local_time_offset()
2650
class cmd_commit(Command):
2651
"""Commit changes into a new revision.
2653
If no arguments are given, the entire tree is committed.
2655
If selected files are specified, only changes to those files are
2656
committed. If a directory is specified then the directory and everything
2657
within it is committed.
2659
When excludes are given, they take precedence over selected files.
2660
For example, too commit only changes within foo, but not changes within
2663
bzr commit foo -x foo/bar
2665
If author of the change is not the same person as the committer, you can
2666
specify the author's name using the --author option. The name should be
2667
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2668
If there is more than one author of the change you can specify the option
2669
multiple times, once for each author.
2671
A selected-file commit may fail in some cases where the committed
2672
tree would be invalid. Consider::
2677
bzr commit foo -m "committing foo"
2678
bzr mv foo/bar foo/baz
2681
bzr commit foo/bar -m "committing bar but not baz"
2683
In the example above, the last commit will fail by design. This gives
2684
the user the opportunity to decide whether they want to commit the
2685
rename at the same time, separately first, or not at all. (As a general
2686
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2688
Note: A selected-file commit after a merge is not yet supported.
2690
# TODO: Run hooks on tree to-be-committed, and after commit.
2692
# TODO: Strict commit that fails if there are deleted files.
2693
# (what does "deleted files" mean ??)
2695
# TODO: Give better message for -s, --summary, used by tla people
2697
# XXX: verbose currently does nothing
2699
_see_also = ['bugs', 'uncommit']
2700
takes_args = ['selected*']
2702
ListOption('exclude', type=str, short_name='x',
2703
help="Do not consider changes made to a given path."),
2704
Option('message', type=unicode,
2706
help="Description of the new revision."),
2709
help='Commit even if nothing has changed.'),
2710
Option('file', type=str,
2713
help='Take commit message from this file.'),
2715
help="Refuse to commit if there are unknown "
2716
"files in the working tree."),
2717
ListOption('fixes', type=str,
2718
help="Mark a bug as being fixed by this revision "
2719
"(see \"bzr help bugs\")."),
2720
ListOption('author', type=unicode,
2721
help="Set the author's name, if it's different "
2722
"from the committer."),
2724
help="Perform a local commit in a bound "
2725
"branch. Local commits are not pushed to "
2726
"the master branch until a normal commit "
2730
help='When no message is supplied, show the diff along'
2731
' with the status summary in the message editor.'),
2733
aliases = ['ci', 'checkin']
2735
def _iter_bug_fix_urls(self, fixes, branch):
2736
# Configure the properties for bug fixing attributes.
2737
for fixed_bug in fixes:
2738
tokens = fixed_bug.split(':')
2739
if len(tokens) != 2:
2740
raise errors.BzrCommandError(
2741
"Invalid bug %s. Must be in the form of 'tracker:id'. "
2742
"See \"bzr help bugs\" for more information on this "
2743
"feature.\nCommit refused." % fixed_bug)
2744
tag, bug_id = tokens
2746
yield bugtracker.get_bug_url(tag, branch, bug_id)
2747
except errors.UnknownBugTrackerAbbreviation:
2748
raise errors.BzrCommandError(
2749
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2750
except errors.MalformedBugIdentifier, e:
2751
raise errors.BzrCommandError(
2752
"%s\nCommit refused." % (str(e),))
2754
def run(self, message=None, file=None, verbose=False, selected_list=None,
2755
unchanged=False, strict=False, local=False, fixes=None,
2756
author=None, show_diff=False, exclude=None):
2757
from bzrlib.errors import (
2762
from bzrlib.msgeditor import (
2763
edit_commit_message_encoded,
2764
generate_commit_message_template,
2765
make_commit_message_template_encoded
2768
# TODO: Need a blackbox test for invoking the external editor; may be
2769
# slightly problematic to run this cross-platform.
2771
# TODO: do more checks that the commit will succeed before
2772
# spending the user's valuable time typing a commit message.
2776
tree, selected_list = tree_files(selected_list)
2777
if selected_list == ['']:
2778
# workaround - commit of root of tree should be exactly the same
2779
# as just default commit in that tree, and succeed even though
2780
# selected-file merge commit is not done yet
2785
bug_property = bugtracker.encode_fixes_bug_urls(
2786
self._iter_bug_fix_urls(fixes, tree.branch))
2788
properties['bugs'] = bug_property
2790
if local and not tree.branch.get_bound_location():
2791
raise errors.LocalRequiresBoundBranch()
2793
def get_message(commit_obj):
2794
"""Callback to get commit message"""
2795
my_message = message
2796
if my_message is None and not file:
2797
t = make_commit_message_template_encoded(tree,
2798
selected_list, diff=show_diff,
2799
output_encoding=osutils.get_user_encoding())
2800
start_message = generate_commit_message_template(commit_obj)
2801
my_message = edit_commit_message_encoded(t,
2802
start_message=start_message)
2803
if my_message is None:
2804
raise errors.BzrCommandError("please specify a commit"
2805
" message with either --message or --file")
2806
elif my_message and file:
2807
raise errors.BzrCommandError(
2808
"please specify either --message or --file")
2810
my_message = codecs.open(file, 'rt',
2811
osutils.get_user_encoding()).read()
2812
if my_message == "":
2813
raise errors.BzrCommandError("empty commit message specified")
2817
tree.commit(message_callback=get_message,
2818
specific_files=selected_list,
2819
allow_pointless=unchanged, strict=strict, local=local,
2820
reporter=None, verbose=verbose, revprops=properties,
2822
exclude=safe_relpath_files(tree, exclude))
2823
except PointlessCommit:
2824
# FIXME: This should really happen before the file is read in;
2825
# perhaps prepare the commit; get the message; then actually commit
2826
raise errors.BzrCommandError("no changes to commit."
2827
" use --unchanged to commit anyhow")
2828
except ConflictsInTree:
2829
raise errors.BzrCommandError('Conflicts detected in working '
2830
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2832
except StrictCommitFailed:
2833
raise errors.BzrCommandError("Commit refused because there are"
2834
" unknown files in the working tree.")
2835
except errors.BoundBranchOutOfDate, e:
2836
raise errors.BzrCommandError(str(e) + "\n"
2837
'To commit to master branch, run update and then commit.\n'
2838
'You can also pass --local to commit to continue working '
2842
class cmd_check(Command):
2843
"""Validate working tree structure, branch consistency and repository history.
2845
This command checks various invariants about branch and repository storage
2846
to detect data corruption or bzr bugs.
2848
The working tree and branch checks will only give output if a problem is
2849
detected. The output fields of the repository check are:
2851
revisions: This is just the number of revisions checked. It doesn't
2853
versionedfiles: This is just the number of versionedfiles checked. It
2854
doesn't indicate a problem.
2855
unreferenced ancestors: Texts that are ancestors of other texts, but
2856
are not properly referenced by the revision ancestry. This is a
2857
subtle problem that Bazaar can work around.
2858
unique file texts: This is the total number of unique file contents
2859
seen in the checked revisions. It does not indicate a problem.
2860
repeated file texts: This is the total number of repeated texts seen
2861
in the checked revisions. Texts can be repeated when their file
2862
entries are modified, but the file contents are not. It does not
2865
If no restrictions are specified, all Bazaar data that is found at the given
2866
location will be checked.
2870
Check the tree and branch at 'foo'::
2872
bzr check --tree --branch foo
2874
Check only the repository at 'bar'::
2876
bzr check --repo bar
2878
Check everything at 'baz'::
2883
_see_also = ['reconcile']
2884
takes_args = ['path?']
2885
takes_options = ['verbose',
2886
Option('branch', help="Check the branch related to the"
2887
" current directory."),
2888
Option('repo', help="Check the repository related to the"
2889
" current directory."),
2890
Option('tree', help="Check the working tree related to"
2891
" the current directory.")]
2893
def run(self, path=None, verbose=False, branch=False, repo=False,
2895
from bzrlib.check import check_dwim
2898
if not branch and not repo and not tree:
2899
branch = repo = tree = True
2900
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
2903
class cmd_upgrade(Command):
2904
"""Upgrade branch storage to current format.
2906
The check command or bzr developers may sometimes advise you to run
2907
this command. When the default format has changed you may also be warned
2908
during other operations to upgrade.
2911
_see_also = ['check']
2912
takes_args = ['url?']
2914
RegistryOption('format',
2915
help='Upgrade to a specific format. See "bzr help'
2916
' formats" for details.',
2917
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
2918
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
2919
value_switches=True, title='Branch format'),
2922
def run(self, url='.', format=None):
2923
from bzrlib.upgrade import upgrade
2925
format = bzrdir.format_registry.make_bzrdir('default')
2926
upgrade(url, format)
2929
class cmd_whoami(Command):
2930
"""Show or set bzr user id.
2933
Show the email of the current user::
2937
Set the current user::
2939
bzr whoami "Frank Chu <fchu@example.com>"
2941
takes_options = [ Option('email',
2942
help='Display email address only.'),
2944
help='Set identity for the current branch instead of '
2947
takes_args = ['name?']
2948
encoding_type = 'replace'
2951
def run(self, email=False, branch=False, name=None):
2953
# use branch if we're inside one; otherwise global config
2955
c = Branch.open_containing('.')[0].get_config()
2956
except errors.NotBranchError:
2957
c = config.GlobalConfig()
2959
self.outf.write(c.user_email() + '\n')
2961
self.outf.write(c.username() + '\n')
2964
# display a warning if an email address isn't included in the given name.
2966
config.extract_email_address(name)
2967
except errors.NoEmailInUsername, e:
2968
warning('"%s" does not seem to contain an email address. '
2969
'This is allowed, but not recommended.', name)
2971
# use global config unless --branch given
2973
c = Branch.open_containing('.')[0].get_config()
2975
c = config.GlobalConfig()
2976
c.set_user_option('email', name)
2979
class cmd_nick(Command):
2980
"""Print or set the branch nickname.
2982
If unset, the tree root directory name is used as the nickname.
2983
To print the current nickname, execute with no argument.
2985
Bound branches use the nickname of its master branch unless it is set
2989
_see_also = ['info']
2990
takes_args = ['nickname?']
2991
def run(self, nickname=None):
2992
branch = Branch.open_containing(u'.')[0]
2993
if nickname is None:
2994
self.printme(branch)
2996
branch.nick = nickname
2999
def printme(self, branch):
3003
class cmd_alias(Command):
3004
"""Set/unset and display aliases.
3007
Show the current aliases::
3011
Show the alias specified for 'll'::
3015
Set an alias for 'll'::
3017
bzr alias ll="log --line -r-10..-1"
3019
To remove an alias for 'll'::
3021
bzr alias --remove ll
3024
takes_args = ['name?']
3026
Option('remove', help='Remove the alias.'),
3029
def run(self, name=None, remove=False):
3031
self.remove_alias(name)
3033
self.print_aliases()
3035
equal_pos = name.find('=')
3037
self.print_alias(name)
3039
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3041
def remove_alias(self, alias_name):
3042
if alias_name is None:
3043
raise errors.BzrCommandError(
3044
'bzr alias --remove expects an alias to remove.')
3045
# If alias is not found, print something like:
3046
# unalias: foo: not found
3047
c = config.GlobalConfig()
3048
c.unset_alias(alias_name)
3051
def print_aliases(self):
3052
"""Print out the defined aliases in a similar format to bash."""
3053
aliases = config.GlobalConfig().get_aliases()
3054
for key, value in sorted(aliases.iteritems()):
3055
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3058
def print_alias(self, alias_name):
3059
from bzrlib.commands import get_alias
3060
alias = get_alias(alias_name)
3062
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3065
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3067
def set_alias(self, alias_name, alias_command):
3068
"""Save the alias in the global config."""
3069
c = config.GlobalConfig()
3070
c.set_alias(alias_name, alias_command)
3073
class cmd_selftest(Command):
3074
"""Run internal test suite.
3076
If arguments are given, they are regular expressions that say which tests
3077
should run. Tests matching any expression are run, and other tests are
3080
Alternatively if --first is given, matching tests are run first and then
3081
all other tests are run. This is useful if you have been working in a
3082
particular area, but want to make sure nothing else was broken.
3084
If --exclude is given, tests that match that regular expression are
3085
excluded, regardless of whether they match --first or not.
3087
To help catch accidential dependencies between tests, the --randomize
3088
option is useful. In most cases, the argument used is the word 'now'.
3089
Note that the seed used for the random number generator is displayed
3090
when this option is used. The seed can be explicitly passed as the
3091
argument to this option if required. This enables reproduction of the
3092
actual ordering used if and when an order sensitive problem is encountered.
3094
If --list-only is given, the tests that would be run are listed. This is
3095
useful when combined with --first, --exclude and/or --randomize to
3096
understand their impact. The test harness reports "Listed nn tests in ..."
3097
instead of "Ran nn tests in ..." when list mode is enabled.
3099
If the global option '--no-plugins' is given, plugins are not loaded
3100
before running the selftests. This has two effects: features provided or
3101
modified by plugins will not be tested, and tests provided by plugins will
3104
Tests that need working space on disk use a common temporary directory,
3105
typically inside $TMPDIR or /tmp.
3108
Run only tests relating to 'ignore'::
3112
Disable plugins and list tests as they're run::
3114
bzr --no-plugins selftest -v
3116
# NB: this is used from the class without creating an instance, which is
3117
# why it does not have a self parameter.
3118
def get_transport_type(typestring):
3119
"""Parse and return a transport specifier."""
3120
if typestring == "sftp":
3121
from bzrlib.transport.sftp import SFTPAbsoluteServer
3122
return SFTPAbsoluteServer
3123
if typestring == "memory":
3124
from bzrlib.transport.memory import MemoryServer
3126
if typestring == "fakenfs":
3127
from bzrlib.transport.fakenfs import FakeNFSServer
3128
return FakeNFSServer
3129
msg = "No known transport type %s. Supported types are: sftp\n" %\
3131
raise errors.BzrCommandError(msg)
3134
takes_args = ['testspecs*']
3135
takes_options = ['verbose',
3137
help='Stop when one test fails.',
3141
help='Use a different transport by default '
3142
'throughout the test suite.',
3143
type=get_transport_type),
3145
help='Run the benchmarks rather than selftests.'),
3146
Option('lsprof-timed',
3147
help='Generate lsprof output for benchmarked'
3148
' sections of code.'),
3149
Option('cache-dir', type=str,
3150
help='Cache intermediate benchmark output in this '
3153
help='Run all tests, but run specified tests first.',
3157
help='List the tests instead of running them.'),
3158
Option('randomize', type=str, argname="SEED",
3159
help='Randomize the order of tests using the given'
3160
' seed or "now" for the current time.'),
3161
Option('exclude', type=str, argname="PATTERN",
3163
help='Exclude tests that match this regular'
3166
help='Output test progress via subunit.'),
3167
Option('strict', help='Fail on missing dependencies or '
3169
Option('load-list', type=str, argname='TESTLISTFILE',
3170
help='Load a test id list from a text file.'),
3171
ListOption('debugflag', type=str, short_name='E',
3172
help='Turn on a selftest debug flag.'),
3173
ListOption('starting-with', type=str, argname='TESTID',
3174
param_name='starting_with', short_name='s',
3176
'Load only the tests starting with TESTID.'),
3178
encoding_type = 'replace'
3181
Command.__init__(self)
3182
self.additional_selftest_args = {}
3184
def run(self, testspecs_list=None, verbose=False, one=False,
3185
transport=None, benchmark=None,
3186
lsprof_timed=None, cache_dir=None,
3187
first=False, list_only=False,
3188
randomize=None, exclude=None, strict=False,
3189
load_list=None, debugflag=None, starting_with=None, subunit=False):
3190
from bzrlib.tests import selftest
3191
import bzrlib.benchmarks as benchmarks
3192
from bzrlib.benchmarks import tree_creator
3194
# Make deprecation warnings visible, unless -Werror is set
3195
symbol_versioning.activate_deprecation_warnings(override=False)
3197
if cache_dir is not None:
3198
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3200
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
3201
print ' %s (%s python%s)' % (
3203
bzrlib.version_string,
3204
bzrlib._format_version_tuple(sys.version_info),
3207
if testspecs_list is not None:
3208
pattern = '|'.join(testspecs_list)
3213
from bzrlib.tests import SubUnitBzrRunner
3215
raise errors.BzrCommandError("subunit not available. subunit "
3216
"needs to be installed to use --subunit.")
3217
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
3219
test_suite_factory = benchmarks.test_suite
3220
# Unless user explicitly asks for quiet, be verbose in benchmarks
3221
verbose = not is_quiet()
3222
# TODO: should possibly lock the history file...
3223
benchfile = open(".perf_history", "at", buffering=1)
3225
test_suite_factory = None
3228
selftest_kwargs = {"verbose": verbose,
3230
"stop_on_failure": one,
3231
"transport": transport,
3232
"test_suite_factory": test_suite_factory,
3233
"lsprof_timed": lsprof_timed,
3234
"bench_history": benchfile,
3235
"matching_tests_first": first,
3236
"list_only": list_only,
3237
"random_seed": randomize,
3238
"exclude_pattern": exclude,
3240
"load_list": load_list,
3241
"debug_flags": debugflag,
3242
"starting_with": starting_with
3244
selftest_kwargs.update(self.additional_selftest_args)
3245
result = selftest(**selftest_kwargs)
3247
if benchfile is not None:
3250
note('tests passed')
3252
note('tests failed')
3253
return int(not result)
3256
class cmd_version(Command):
3257
"""Show version of bzr."""
3259
encoding_type = 'replace'
3261
Option("short", help="Print just the version number."),
3265
def run(self, short=False):
3266
from bzrlib.version import show_version
3268
self.outf.write(bzrlib.version_string + '\n')
3270
show_version(to_file=self.outf)
3273
class cmd_rocks(Command):
3274
"""Statement of optimism."""
3280
print "It sure does!"
3283
class cmd_find_merge_base(Command):
3284
"""Find and print a base revision for merging two branches."""
3285
# TODO: Options to specify revisions on either side, as if
3286
# merging only part of the history.
3287
takes_args = ['branch', 'other']
3291
def run(self, branch, other):
3292
from bzrlib.revision import ensure_null
3294
branch1 = Branch.open_containing(branch)[0]
3295
branch2 = Branch.open_containing(other)[0]
3300
last1 = ensure_null(branch1.last_revision())
3301
last2 = ensure_null(branch2.last_revision())
3303
graph = branch1.repository.get_graph(branch2.repository)
3304
base_rev_id = graph.find_unique_lca(last1, last2)
3306
print 'merge base is revision %s' % base_rev_id
3313
class cmd_merge(Command):
3314
"""Perform a three-way merge.
3316
The source of the merge can be specified either in the form of a branch,
3317
or in the form of a path to a file containing a merge directive generated
3318
with bzr send. If neither is specified, the default is the upstream branch
3319
or the branch most recently merged using --remember.
3321
When merging a branch, by default the tip will be merged. To pick a different
3322
revision, pass --revision. If you specify two values, the first will be used as
3323
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3324
available revisions, like this is commonly referred to as "cherrypicking".
3326
Revision numbers are always relative to the branch being merged.
3328
By default, bzr will try to merge in all new work from the other
3329
branch, automatically determining an appropriate base. If this
3330
fails, you may need to give an explicit base.
3332
Merge will do its best to combine the changes in two branches, but there
3333
are some kinds of problems only a human can fix. When it encounters those,
3334
it will mark a conflict. A conflict means that you need to fix something,
3335
before you should commit.
3337
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3339
If there is no default branch set, the first merge will set it. After
3340
that, you can omit the branch to use the default. To change the
3341
default, use --remember. The value will only be saved if the remote
3342
location can be accessed.
3344
The results of the merge are placed into the destination working
3345
directory, where they can be reviewed (with bzr diff), tested, and then
3346
committed to record the result of the merge.
3348
merge refuses to run if there are any uncommitted changes, unless
3352
To merge the latest revision from bzr.dev::
3354
bzr merge ../bzr.dev
3356
To merge changes up to and including revision 82 from bzr.dev::
3358
bzr merge -r 82 ../bzr.dev
3360
To merge the changes introduced by 82, without previous changes::
3362
bzr merge -r 81..82 ../bzr.dev
3364
To apply a merge directive contained in in /tmp/merge:
3366
bzr merge /tmp/merge
3369
encoding_type = 'exact'
3370
_see_also = ['update', 'remerge', 'status-flags', 'send']
3371
takes_args = ['location?']
3376
help='Merge even if the destination tree has uncommitted changes.'),
3380
Option('show-base', help="Show base revision text in "
3382
Option('uncommitted', help='Apply uncommitted changes'
3383
' from a working copy, instead of branch changes.'),
3384
Option('pull', help='If the destination is already'
3385
' completely merged into the source, pull from the'
3386
' source rather than merging. When this happens,'
3387
' you do not need to commit the result.'),
3389
help='Branch to merge into, '
3390
'rather than the one containing the working directory.',
3394
Option('preview', help='Instead of merging, show a diff of the merge.')
3397
def run(self, location=None, revision=None, force=False,
3398
merge_type=None, show_base=False, reprocess=None, remember=False,
3399
uncommitted=False, pull=False,
3403
if merge_type is None:
3404
merge_type = _mod_merge.Merge3Merger
3406
if directory is None: directory = u'.'
3407
possible_transports = []
3409
allow_pending = True
3410
verified = 'inapplicable'
3411
tree = WorkingTree.open_containing(directory)[0]
3413
# die as quickly as possible if there are uncommitted changes
3415
basis_tree = tree.revision_tree(tree.last_revision())
3416
except errors.NoSuchRevision:
3417
basis_tree = tree.basis_tree()
3419
changes = tree.changes_from(basis_tree)
3420
if changes.has_changed():
3421
raise errors.UncommittedChanges(tree)
3423
view_info = _get_view_info_for_change_reporter(tree)
3424
change_reporter = delta._ChangeReporter(
3425
unversioned_filter=tree.is_ignored, view_info=view_info)
3428
pb = ui.ui_factory.nested_progress_bar()
3429
cleanups.append(pb.finished)
3431
cleanups.append(tree.unlock)
3432
if location is not None:
3434
mergeable = bundle.read_mergeable_from_url(location,
3435
possible_transports=possible_transports)
3436
except errors.NotABundle:
3440
raise errors.BzrCommandError('Cannot use --uncommitted'
3441
' with bundles or merge directives.')
3443
if revision is not None:
3444
raise errors.BzrCommandError(
3445
'Cannot use -r with merge directives or bundles')
3446
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3449
if merger is None and uncommitted:
3450
if revision is not None and len(revision) > 0:
3451
raise errors.BzrCommandError('Cannot use --uncommitted and'
3452
' --revision at the same time.')
3453
location = self._select_branch_location(tree, location)[0]
3454
other_tree, other_path = WorkingTree.open_containing(location)
3455
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
3457
allow_pending = False
3458
if other_path != '':
3459
merger.interesting_files = [other_path]
3462
merger, allow_pending = self._get_merger_from_branch(tree,
3463
location, revision, remember, possible_transports, pb)
3465
merger.merge_type = merge_type
3466
merger.reprocess = reprocess
3467
merger.show_base = show_base
3468
self.sanity_check_merger(merger)
3469
if (merger.base_rev_id == merger.other_rev_id and
3470
merger.other_rev_id is not None):
3471
note('Nothing to do.')
3474
if merger.interesting_files is not None:
3475
raise errors.BzrCommandError('Cannot pull individual files')
3476
if (merger.base_rev_id == tree.last_revision()):
3477
result = tree.pull(merger.other_branch, False,
3478
merger.other_rev_id)
3479
result.report(self.outf)
3481
merger.check_basis(False)
3483
return self._do_preview(merger)
3485
return self._do_merge(merger, change_reporter, allow_pending,
3488
for cleanup in reversed(cleanups):
3491
def _do_preview(self, merger):
3492
from bzrlib.diff import show_diff_trees
3493
tree_merger = merger.make_merger()
3494
tt = tree_merger.make_preview_transform()
3496
result_tree = tt.get_preview_tree()
3497
show_diff_trees(merger.this_tree, result_tree, self.outf,
3498
old_label='', new_label='')
3502
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3503
merger.change_reporter = change_reporter
3504
conflict_count = merger.do_merge()
3506
merger.set_pending()
3507
if verified == 'failed':
3508
warning('Preview patch does not match changes')
3509
if conflict_count != 0:
3514
def sanity_check_merger(self, merger):
3515
if (merger.show_base and
3516
not merger.merge_type is _mod_merge.Merge3Merger):
3517
raise errors.BzrCommandError("Show-base is not supported for this"
3518
" merge type. %s" % merger.merge_type)
3519
if merger.reprocess is None:
3520
if merger.show_base:
3521
merger.reprocess = False
3523
# Use reprocess if the merger supports it
3524
merger.reprocess = merger.merge_type.supports_reprocess
3525
if merger.reprocess and not merger.merge_type.supports_reprocess:
3526
raise errors.BzrCommandError("Conflict reduction is not supported"
3527
" for merge type %s." %
3529
if merger.reprocess and merger.show_base:
3530
raise errors.BzrCommandError("Cannot do conflict reduction and"
3533
def _get_merger_from_branch(self, tree, location, revision, remember,
3534
possible_transports, pb):
3535
"""Produce a merger from a location, assuming it refers to a branch."""
3536
from bzrlib.tag import _merge_tags_if_possible
3537
# find the branch locations
3538
other_loc, user_location = self._select_branch_location(tree, location,
3540
if revision is not None and len(revision) == 2:
3541
base_loc, _unused = self._select_branch_location(tree,
3542
location, revision, 0)
3544
base_loc = other_loc
3546
other_branch, other_path = Branch.open_containing(other_loc,
3547
possible_transports)
3548
if base_loc == other_loc:
3549
base_branch = other_branch
3551
base_branch, base_path = Branch.open_containing(base_loc,
3552
possible_transports)
3553
# Find the revision ids
3554
if revision is None or len(revision) < 1 or revision[-1] is None:
3555
other_revision_id = _mod_revision.ensure_null(
3556
other_branch.last_revision())
3558
other_revision_id = revision[-1].as_revision_id(other_branch)
3559
if (revision is not None and len(revision) == 2
3560
and revision[0] is not None):
3561
base_revision_id = revision[0].as_revision_id(base_branch)
3563
base_revision_id = None
3564
# Remember where we merge from
3565
if ((remember or tree.branch.get_submit_branch() is None) and
3566
user_location is not None):
3567
tree.branch.set_submit_branch(other_branch.base)
3568
_merge_tags_if_possible(other_branch, tree.branch)
3569
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3570
other_revision_id, base_revision_id, other_branch, base_branch)
3571
if other_path != '':
3572
allow_pending = False
3573
merger.interesting_files = [other_path]
3575
allow_pending = True
3576
return merger, allow_pending
3578
def _select_branch_location(self, tree, user_location, revision=None,
3580
"""Select a branch location, according to possible inputs.
3582
If provided, branches from ``revision`` are preferred. (Both
3583
``revision`` and ``index`` must be supplied.)
3585
Otherwise, the ``location`` parameter is used. If it is None, then the
3586
``submit`` or ``parent`` location is used, and a note is printed.
3588
:param tree: The working tree to select a branch for merging into
3589
:param location: The location entered by the user
3590
:param revision: The revision parameter to the command
3591
:param index: The index to use for the revision parameter. Negative
3592
indices are permitted.
3593
:return: (selected_location, user_location). The default location
3594
will be the user-entered location.
3596
if (revision is not None and index is not None
3597
and revision[index] is not None):
3598
branch = revision[index].get_branch()
3599
if branch is not None:
3600
return branch, branch
3601
if user_location is None:
3602
location = self._get_remembered(tree, 'Merging from')
3604
location = user_location
3605
return location, user_location
3607
def _get_remembered(self, tree, verb_string):
3608
"""Use tree.branch's parent if none was supplied.
3610
Report if the remembered location was used.
3612
stored_location = tree.branch.get_submit_branch()
3613
stored_location_type = "submit"
3614
if stored_location is None:
3615
stored_location = tree.branch.get_parent()
3616
stored_location_type = "parent"
3617
mutter("%s", stored_location)
3618
if stored_location is None:
3619
raise errors.BzrCommandError("No location specified or remembered")
3620
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3621
note(u"%s remembered %s location %s", verb_string,
3622
stored_location_type, display_url)
3623
return stored_location
3626
class cmd_remerge(Command):
3629
Use this if you want to try a different merge technique while resolving
3630
conflicts. Some merge techniques are better than others, and remerge
3631
lets you try different ones on different files.
3633
The options for remerge have the same meaning and defaults as the ones for
3634
merge. The difference is that remerge can (only) be run when there is a
3635
pending merge, and it lets you specify particular files.
3638
Re-do the merge of all conflicted files, and show the base text in
3639
conflict regions, in addition to the usual THIS and OTHER texts::
3641
bzr remerge --show-base
3643
Re-do the merge of "foobar", using the weave merge algorithm, with
3644
additional processing to reduce the size of conflict regions::
3646
bzr remerge --merge-type weave --reprocess foobar
3648
takes_args = ['file*']
3653
help="Show base revision text in conflicts."),
3656
def run(self, file_list=None, merge_type=None, show_base=False,
3658
if merge_type is None:
3659
merge_type = _mod_merge.Merge3Merger
3660
tree, file_list = tree_files(file_list)
3663
parents = tree.get_parent_ids()
3664
if len(parents) != 2:
3665
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3666
" merges. Not cherrypicking or"
3668
repository = tree.branch.repository
3669
interesting_ids = None
3671
conflicts = tree.conflicts()
3672
if file_list is not None:
3673
interesting_ids = set()
3674
for filename in file_list:
3675
file_id = tree.path2id(filename)
3677
raise errors.NotVersionedError(filename)
3678
interesting_ids.add(file_id)
3679
if tree.kind(file_id) != "directory":
3682
for name, ie in tree.inventory.iter_entries(file_id):
3683
interesting_ids.add(ie.file_id)
3684
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3686
# Remerge only supports resolving contents conflicts
3687
allowed_conflicts = ('text conflict', 'contents conflict')
3688
restore_files = [c.path for c in conflicts
3689
if c.typestring in allowed_conflicts]
3690
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3691
tree.set_conflicts(ConflictList(new_conflicts))
3692
if file_list is not None:
3693
restore_files = file_list
3694
for filename in restore_files:
3696
restore(tree.abspath(filename))
3697
except errors.NotConflicted:
3699
# Disable pending merges, because the file texts we are remerging
3700
# have not had those merges performed. If we use the wrong parents
3701
# list, we imply that the working tree text has seen and rejected
3702
# all the changes from the other tree, when in fact those changes
3703
# have not yet been seen.
3704
pb = ui.ui_factory.nested_progress_bar()
3705
tree.set_parent_ids(parents[:1])
3707
merger = _mod_merge.Merger.from_revision_ids(pb,
3709
merger.interesting_ids = interesting_ids
3710
merger.merge_type = merge_type
3711
merger.show_base = show_base
3712
merger.reprocess = reprocess
3713
conflicts = merger.do_merge()
3715
tree.set_parent_ids(parents)
3725
class cmd_revert(Command):
3726
"""Revert files to a previous revision.
3728
Giving a list of files will revert only those files. Otherwise, all files
3729
will be reverted. If the revision is not specified with '--revision', the
3730
last committed revision is used.
3732
To remove only some changes, without reverting to a prior version, use
3733
merge instead. For example, "merge . --revision -2..-3" will remove the
3734
changes introduced by -2, without affecting the changes introduced by -1.
3735
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3737
By default, any files that have been manually changed will be backed up
3738
first. (Files changed only by merge are not backed up.) Backup files have
3739
'.~#~' appended to their name, where # is a number.
3741
When you provide files, you can use their current pathname or the pathname
3742
from the target revision. So you can use revert to "undelete" a file by
3743
name. If you name a directory, all the contents of that directory will be
3746
Any files that have been newly added since that revision will be deleted,
3747
with a backup kept if appropriate. Directories containing unknown files
3748
will not be deleted.
3750
The working tree contains a list of pending merged revisions, which will
3751
be included as parents in the next commit. Normally, revert clears that
3752
list as well as reverting the files. If any files are specified, revert
3753
leaves the pending merge list alone and reverts only the files. Use "bzr
3754
revert ." in the tree root to revert all files but keep the merge record,
3755
and "bzr revert --forget-merges" to clear the pending merge list without
3756
reverting any files.
3759
_see_also = ['cat', 'export']
3762
Option('no-backup', "Do not save backups of reverted files."),
3763
Option('forget-merges',
3764
'Remove pending merge marker, without changing any files.'),
3766
takes_args = ['file*']
3768
def run(self, revision=None, no_backup=False, file_list=None,
3769
forget_merges=None):
3770
tree, file_list = tree_files(file_list)
3774
tree.set_parent_ids(tree.get_parent_ids()[:1])
3776
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3781
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3782
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
3783
pb = ui.ui_factory.nested_progress_bar()
3785
tree.revert(file_list, rev_tree, not no_backup, pb,
3786
report_changes=True)
3791
class cmd_assert_fail(Command):
3792
"""Test reporting of assertion failures"""
3793
# intended just for use in testing
3798
raise AssertionError("always fails")
3801
class cmd_help(Command):
3802
"""Show help on a command or other topic.
3805
_see_also = ['topics']
3807
Option('long', 'Show help on all commands.'),
3809
takes_args = ['topic?']
3810
aliases = ['?', '--help', '-?', '-h']
3813
def run(self, topic=None, long=False):
3815
if topic is None and long:
3817
bzrlib.help.help(topic)
3820
class cmd_shell_complete(Command):
3821
"""Show appropriate completions for context.
3823
For a list of all available commands, say 'bzr shell-complete'.
3825
takes_args = ['context?']
3830
def run(self, context=None):
3831
import shellcomplete
3832
shellcomplete.shellcomplete(context)
3835
class cmd_missing(Command):
3836
"""Show unmerged/unpulled revisions between two branches.
3838
OTHER_BRANCH may be local or remote.
3840
To filter on a range of revisions, you can use the command -r begin..end
3841
-r revision requests a specific revision, -r ..end or -r begin.. are
3846
Determine the missing revisions between this and the branch at the
3847
remembered pull location::
3851
Determine the missing revisions between this and another branch::
3853
bzr missing http://server/branch
3855
Determine the missing revisions up to a specific revision on the other
3858
bzr missing -r ..-10
3860
Determine the missing revisions up to a specific revision on this
3863
bzr missing --my-revision ..-10
3866
_see_also = ['merge', 'pull']
3867
takes_args = ['other_branch?']
3869
Option('reverse', 'Reverse the order of revisions.'),
3871
'Display changes in the local branch only.'),
3872
Option('this' , 'Same as --mine-only.'),
3873
Option('theirs-only',
3874
'Display changes in the remote branch only.'),
3875
Option('other', 'Same as --theirs-only.'),
3879
custom_help('revision',
3880
help='Filter on other branch revisions (inclusive). '
3881
'See "help revisionspec" for details.'),
3882
Option('my-revision',
3883
type=_parse_revision_str,
3884
help='Filter on local branch revisions (inclusive). '
3885
'See "help revisionspec" for details.'),
3886
Option('include-merges', 'Show merged revisions.'),
3888
encoding_type = 'replace'
3891
def run(self, other_branch=None, reverse=False, mine_only=False,
3893
log_format=None, long=False, short=False, line=False,
3894
show_ids=False, verbose=False, this=False, other=False,
3895
include_merges=False, revision=None, my_revision=None):
3896
from bzrlib.missing import find_unmerged, iter_log_revisions
3905
# TODO: We should probably check that we don't have mine-only and
3906
# theirs-only set, but it gets complicated because we also have
3907
# this and other which could be used.
3914
local_branch = Branch.open_containing(u".")[0]
3915
parent = local_branch.get_parent()
3916
if other_branch is None:
3917
other_branch = parent
3918
if other_branch is None:
3919
raise errors.BzrCommandError("No peer location known"
3921
display_url = urlutils.unescape_for_display(parent,
3923
message("Using saved parent location: "
3924
+ display_url + "\n")
3926
remote_branch = Branch.open(other_branch)
3927
if remote_branch.base == local_branch.base:
3928
remote_branch = local_branch
3930
local_revid_range = _revision_range_to_revid_range(
3931
_get_revision_range(my_revision, local_branch,
3934
remote_revid_range = _revision_range_to_revid_range(
3935
_get_revision_range(revision,
3936
remote_branch, self.name()))
3938
local_branch.lock_read()
3940
remote_branch.lock_read()
3942
local_extra, remote_extra = find_unmerged(
3943
local_branch, remote_branch, restrict,
3944
backward=not reverse,
3945
include_merges=include_merges,
3946
local_revid_range=local_revid_range,
3947
remote_revid_range=remote_revid_range)
3949
if log_format is None:
3950
registry = log.log_formatter_registry
3951
log_format = registry.get_default(local_branch)
3952
lf = log_format(to_file=self.outf,
3954
show_timezone='original')
3957
if local_extra and not theirs_only:
3958
message("You have %d extra revision(s):\n" %
3960
for revision in iter_log_revisions(local_extra,
3961
local_branch.repository,
3963
lf.log_revision(revision)
3964
printed_local = True
3967
printed_local = False
3969
if remote_extra and not mine_only:
3970
if printed_local is True:
3972
message("You are missing %d revision(s):\n" %
3974
for revision in iter_log_revisions(remote_extra,
3975
remote_branch.repository,
3977
lf.log_revision(revision)
3980
if mine_only and not local_extra:
3981
# We checked local, and found nothing extra
3982
message('This branch is up to date.\n')
3983
elif theirs_only and not remote_extra:
3984
# We checked remote, and found nothing extra
3985
message('Other branch is up to date.\n')
3986
elif not (mine_only or theirs_only or local_extra or
3988
# We checked both branches, and neither one had extra
3990
message("Branches are up to date.\n")
3992
remote_branch.unlock()
3994
local_branch.unlock()
3995
if not status_code and parent is None and other_branch is not None:
3996
local_branch.lock_write()
3998
# handle race conditions - a parent might be set while we run.
3999
if local_branch.get_parent() is None:
4000
local_branch.set_parent(remote_branch.base)
4002
local_branch.unlock()
4006
class cmd_pack(Command):
4007
"""Compress the data within a repository."""
4009
_see_also = ['repositories']
4010
takes_args = ['branch_or_repo?']
4012
def run(self, branch_or_repo='.'):
4013
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
4015
branch = dir.open_branch()
4016
repository = branch.repository
4017
except errors.NotBranchError:
4018
repository = dir.open_repository()
4022
class cmd_plugins(Command):
4023
"""List the installed plugins.
4025
This command displays the list of installed plugins including
4026
version of plugin and a short description of each.
4028
--verbose shows the path where each plugin is located.
4030
A plugin is an external component for Bazaar that extends the
4031
revision control system, by adding or replacing code in Bazaar.
4032
Plugins can do a variety of things, including overriding commands,
4033
adding new commands, providing additional network transports and
4034
customizing log output.
4036
See the Bazaar web site, http://bazaar-vcs.org, for further
4037
information on plugins including where to find them and how to
4038
install them. Instructions are also provided there on how to
4039
write new plugins using the Python programming language.
4041
takes_options = ['verbose']
4044
def run(self, verbose=False):
4045
import bzrlib.plugin
4046
from inspect import getdoc
4048
for name, plugin in bzrlib.plugin.plugins().items():
4049
version = plugin.__version__
4050
if version == 'unknown':
4052
name_ver = '%s %s' % (name, version)
4053
d = getdoc(plugin.module)
4055
doc = d.split('\n')[0]
4057
doc = '(no description)'
4058
result.append((name_ver, doc, plugin.path()))
4059
for name_ver, doc, path in sorted(result):
4067
class cmd_testament(Command):
4068
"""Show testament (signing-form) of a revision."""
4071
Option('long', help='Produce long-format testament.'),
4073
help='Produce a strict-format testament.')]
4074
takes_args = ['branch?']
4076
def run(self, branch=u'.', revision=None, long=False, strict=False):
4077
from bzrlib.testament import Testament, StrictTestament
4079
testament_class = StrictTestament
4081
testament_class = Testament
4083
b = Branch.open_containing(branch)[0]
4085
b = Branch.open(branch)
4088
if revision is None:
4089
rev_id = b.last_revision()
4091
rev_id = revision[0].as_revision_id(b)
4092
t = testament_class.from_revision(b.repository, rev_id)
4094
sys.stdout.writelines(t.as_text_lines())
4096
sys.stdout.write(t.as_short_text())
4101
class cmd_annotate(Command):
4102
"""Show the origin of each line in a file.
4104
This prints out the given file with an annotation on the left side
4105
indicating which revision, author and date introduced the change.
4107
If the origin is the same for a run of consecutive lines, it is
4108
shown only at the top, unless the --all option is given.
4110
# TODO: annotate directories; showing when each file was last changed
4111
# TODO: if the working copy is modified, show annotations on that
4112
# with new uncommitted lines marked
4113
aliases = ['ann', 'blame', 'praise']
4114
takes_args = ['filename']
4115
takes_options = [Option('all', help='Show annotations on all lines.'),
4116
Option('long', help='Show commit date in annotations.'),
4120
encoding_type = 'exact'
4123
def run(self, filename, all=False, long=False, revision=None,
4125
from bzrlib.annotate import annotate_file, annotate_file_tree
4126
wt, branch, relpath = \
4127
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
4133
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4135
file_id = wt.path2id(relpath)
4137
file_id = tree.path2id(relpath)
4139
raise errors.NotVersionedError(filename)
4140
file_version = tree.inventory[file_id].revision
4141
if wt is not None and revision is None:
4142
# If there is a tree and we're not annotating historical
4143
# versions, annotate the working tree's content.
4144
annotate_file_tree(wt, file_id, self.outf, long, all,
4147
annotate_file(branch, file_version, file_id, long, all, self.outf,
4156
class cmd_re_sign(Command):
4157
"""Create a digital signature for an existing revision."""
4158
# TODO be able to replace existing ones.
4160
hidden = True # is this right ?
4161
takes_args = ['revision_id*']
4162
takes_options = ['revision']
4164
def run(self, revision_id_list=None, revision=None):
4165
if revision_id_list is not None and revision is not None:
4166
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4167
if revision_id_list is None and revision is None:
4168
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4169
b = WorkingTree.open_containing(u'.')[0].branch
4172
return self._run(b, revision_id_list, revision)
4176
def _run(self, b, revision_id_list, revision):
4177
import bzrlib.gpg as gpg
4178
gpg_strategy = gpg.GPGStrategy(b.get_config())
4179
if revision_id_list is not None:
4180
b.repository.start_write_group()
4182
for revision_id in revision_id_list:
4183
b.repository.sign_revision(revision_id, gpg_strategy)
4185
b.repository.abort_write_group()
4188
b.repository.commit_write_group()
4189
elif revision is not None:
4190
if len(revision) == 1:
4191
revno, rev_id = revision[0].in_history(b)
4192
b.repository.start_write_group()
4194
b.repository.sign_revision(rev_id, gpg_strategy)
4196
b.repository.abort_write_group()
4199
b.repository.commit_write_group()
4200
elif len(revision) == 2:
4201
# are they both on rh- if so we can walk between them
4202
# might be nice to have a range helper for arbitrary
4203
# revision paths. hmm.
4204
from_revno, from_revid = revision[0].in_history(b)
4205
to_revno, to_revid = revision[1].in_history(b)
4206
if to_revid is None:
4207
to_revno = b.revno()
4208
if from_revno is None or to_revno is None:
4209
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4210
b.repository.start_write_group()
4212
for revno in range(from_revno, to_revno + 1):
4213
b.repository.sign_revision(b.get_rev_id(revno),
4216
b.repository.abort_write_group()
4219
b.repository.commit_write_group()
4221
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4224
class cmd_bind(Command):
4225
"""Convert the current branch into a checkout of the supplied branch.
4227
Once converted into a checkout, commits must succeed on the master branch
4228
before they will be applied to the local branch.
4230
Bound branches use the nickname of its master branch unless it is set
4231
locally, in which case binding will update the the local nickname to be
4235
_see_also = ['checkouts', 'unbind']
4236
takes_args = ['location?']
4239
def run(self, location=None):
4240
b, relpath = Branch.open_containing(u'.')
4241
if location is None:
4243
location = b.get_old_bound_location()
4244
except errors.UpgradeRequired:
4245
raise errors.BzrCommandError('No location supplied. '
4246
'This format does not remember old locations.')
4248
if location is None:
4249
raise errors.BzrCommandError('No location supplied and no '
4250
'previous location known')
4251
b_other = Branch.open(location)
4254
except errors.DivergedBranches:
4255
raise errors.BzrCommandError('These branches have diverged.'
4256
' Try merging, and then bind again.')
4257
if b.get_config().has_explicit_nickname():
4258
b.nick = b_other.nick
4261
class cmd_unbind(Command):
4262
"""Convert the current checkout into a regular branch.
4264
After unbinding, the local branch is considered independent and subsequent
4265
commits will be local only.
4268
_see_also = ['checkouts', 'bind']
4273
b, relpath = Branch.open_containing(u'.')
4275
raise errors.BzrCommandError('Local branch is not bound')
4278
class cmd_uncommit(Command):
4279
"""Remove the last committed revision.
4281
--verbose will print out what is being removed.
4282
--dry-run will go through all the motions, but not actually
4285
If --revision is specified, uncommit revisions to leave the branch at the
4286
specified revision. For example, "bzr uncommit -r 15" will leave the
4287
branch at revision 15.
4289
Uncommit leaves the working tree ready for a new commit. The only change
4290
it may make is to restore any pending merges that were present before
4294
# TODO: jam 20060108 Add an option to allow uncommit to remove
4295
# unreferenced information in 'branch-as-repository' branches.
4296
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4297
# information in shared branches as well.
4298
_see_also = ['commit']
4299
takes_options = ['verbose', 'revision',
4300
Option('dry-run', help='Don\'t actually make changes.'),
4301
Option('force', help='Say yes to all questions.'),
4303
help="Only remove the commits from the local branch"
4304
" when in a checkout."
4307
takes_args = ['location?']
4309
encoding_type = 'replace'
4311
def run(self, location=None,
4312
dry_run=False, verbose=False,
4313
revision=None, force=False, local=False):
4314
if location is None:
4316
control, relpath = bzrdir.BzrDir.open_containing(location)
4318
tree = control.open_workingtree()
4320
except (errors.NoWorkingTree, errors.NotLocalUrl):
4322
b = control.open_branch()
4324
if tree is not None:
4329
return self._run(b, tree, dry_run, verbose, revision, force,
4332
if tree is not None:
4337
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4338
from bzrlib.log import log_formatter, show_log
4339
from bzrlib.uncommit import uncommit
4341
last_revno, last_rev_id = b.last_revision_info()
4344
if revision is None:
4346
rev_id = last_rev_id
4348
# 'bzr uncommit -r 10' actually means uncommit
4349
# so that the final tree is at revno 10.
4350
# but bzrlib.uncommit.uncommit() actually uncommits
4351
# the revisions that are supplied.
4352
# So we need to offset it by one
4353
revno = revision[0].in_history(b).revno + 1
4354
if revno <= last_revno:
4355
rev_id = b.get_rev_id(revno)
4357
if rev_id is None or _mod_revision.is_null(rev_id):
4358
self.outf.write('No revisions to uncommit.\n')
4361
lf = log_formatter('short',
4363
show_timezone='original')
4368
direction='forward',
4369
start_revision=revno,
4370
end_revision=last_revno)
4373
print 'Dry-run, pretending to remove the above revisions.'
4375
val = raw_input('Press <enter> to continue')
4377
print 'The above revision(s) will be removed.'
4379
val = raw_input('Are you sure [y/N]? ')
4380
if val.lower() not in ('y', 'yes'):
4384
mutter('Uncommitting from {%s} to {%s}',
4385
last_rev_id, rev_id)
4386
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4387
revno=revno, local=local)
4388
note('You can restore the old tip by running:\n'
4389
' bzr pull . -r revid:%s', last_rev_id)
4392
class cmd_break_lock(Command):
4393
"""Break a dead lock on a repository, branch or working directory.
4395
CAUTION: Locks should only be broken when you are sure that the process
4396
holding the lock has been stopped.
4398
You can get information on what locks are open via the 'bzr info' command.
4403
takes_args = ['location?']
4405
def run(self, location=None, show=False):
4406
if location is None:
4408
control, relpath = bzrdir.BzrDir.open_containing(location)
4410
control.break_lock()
4411
except NotImplementedError:
4415
class cmd_wait_until_signalled(Command):
4416
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4418
This just prints a line to signal when it is ready, then blocks on stdin.
4424
sys.stdout.write("running\n")
4426
sys.stdin.readline()
4429
class cmd_serve(Command):
4430
"""Run the bzr server."""
4432
aliases = ['server']
4436
help='Serve on stdin/out for use from inetd or sshd.'),
4438
help='Listen for connections on nominated port of the form '
4439
'[hostname:]portnumber. Passing 0 as the port number will '
4440
'result in a dynamically allocated port. The default port is '
4444
help='Serve contents of this directory.',
4446
Option('allow-writes',
4447
help='By default the server is a readonly server. Supplying '
4448
'--allow-writes enables write access to the contents of '
4449
'the served directory and below.'
4453
def run_smart_server(self, smart_server):
4454
"""Run 'smart_server' forever, with no UI output at all."""
4455
# For the duration of this server, no UI output is permitted. note
4456
# that this may cause problems with blackbox tests. This should be
4457
# changed with care though, as we dont want to use bandwidth sending
4458
# progress over stderr to smart server clients!
4459
from bzrlib import lockdir
4460
old_factory = ui.ui_factory
4461
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
4463
ui.ui_factory = ui.SilentUIFactory()
4464
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
4465
smart_server.serve()
4467
ui.ui_factory = old_factory
4468
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
4470
def get_host_and_port(self, port):
4471
"""Return the host and port to run the smart server on.
4473
If 'port' is None, the default host (`medium.BZR_DEFAULT_INTERFACE`)
4474
and port (`medium.BZR_DEFAULT_PORT`) will be used.
4476
If 'port' has a colon in it, the string before the colon will be
4477
interpreted as the host.
4479
:param port: A string of the port to run the server on.
4480
:return: A tuple of (host, port), where 'host' is a host name or IP,
4481
and port is an integer TCP/IP port.
4483
from bzrlib.smart import medium
4484
host = medium.BZR_DEFAULT_INTERFACE
4486
port = medium.BZR_DEFAULT_PORT
4489
host, port = port.split(':')
4493
def get_smart_server(self, transport, inet, port):
4494
"""Construct a smart server.
4496
:param transport: The base transport from which branches will be
4498
:param inet: If True, serve over stdin and stdout. Used for running
4500
:param port: The port to listen on. By default, it's `
4501
medium.BZR_DEFAULT_PORT`. See `get_host_and_port` for more
4503
:return: A smart server.
4505
from bzrlib.smart import medium, server
4507
smart_server = medium.SmartServerPipeStreamMedium(
4508
sys.stdin, sys.stdout, transport)
4510
host, port = self.get_host_and_port(port)
4511
smart_server = server.SmartTCPServer(
4512
transport, host=host, port=port)
4513
note('listening on port: %s' % smart_server.port)
4516
def run(self, port=None, inet=False, directory=None, allow_writes=False):
4517
from bzrlib.transport import get_transport
4518
from bzrlib.transport.chroot import ChrootServer
4519
if directory is None:
4520
directory = os.getcwd()
4521
url = urlutils.local_path_to_url(directory)
4522
if not allow_writes:
4523
url = 'readonly+' + url
4524
chroot_server = ChrootServer(get_transport(url))
4525
chroot_server.setUp()
4526
t = get_transport(chroot_server.get_url())
4527
smart_server = self.get_smart_server(t, inet, port)
4528
self.run_smart_server(smart_server)
4531
class cmd_join(Command):
4532
"""Combine a subtree into its containing tree.
4534
This command is for experimental use only. It requires the target tree
4535
to be in dirstate-with-subtree format, which cannot be converted into
4538
The TREE argument should be an independent tree, inside another tree, but
4539
not part of it. (Such trees can be produced by "bzr split", but also by
4540
running "bzr branch" with the target inside a tree.)
4542
The result is a combined tree, with the subtree no longer an independant
4543
part. This is marked as a merge of the subtree into the containing tree,
4544
and all history is preserved.
4546
If --reference is specified, the subtree retains its independence. It can
4547
be branched by itself, and can be part of multiple projects at the same
4548
time. But operations performed in the containing tree, such as commit
4549
and merge, will recurse into the subtree.
4552
_see_also = ['split']
4553
takes_args = ['tree']
4555
Option('reference', help='Join by reference.'),
4559
def run(self, tree, reference=False):
4560
sub_tree = WorkingTree.open(tree)
4561
parent_dir = osutils.dirname(sub_tree.basedir)
4562
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4563
repo = containing_tree.branch.repository
4564
if not repo.supports_rich_root():
4565
raise errors.BzrCommandError(
4566
"Can't join trees because %s doesn't support rich root data.\n"
4567
"You can use bzr upgrade on the repository."
4571
containing_tree.add_reference(sub_tree)
4572
except errors.BadReferenceTarget, e:
4573
# XXX: Would be better to just raise a nicely printable
4574
# exception from the real origin. Also below. mbp 20070306
4575
raise errors.BzrCommandError("Cannot join %s. %s" %
4579
containing_tree.subsume(sub_tree)
4580
except errors.BadSubsumeSource, e:
4581
raise errors.BzrCommandError("Cannot join %s. %s" %
4585
class cmd_split(Command):
4586
"""Split a subdirectory of a tree into a separate tree.
4588
This command will produce a target tree in a format that supports
4589
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4590
converted into earlier formats like 'dirstate-tags'.
4592
The TREE argument should be a subdirectory of a working tree. That
4593
subdirectory will be converted into an independent tree, with its own
4594
branch. Commits in the top-level tree will not apply to the new subtree.
4597
# join is not un-hidden yet
4598
#_see_also = ['join']
4599
takes_args = ['tree']
4601
def run(self, tree):
4602
containing_tree, subdir = WorkingTree.open_containing(tree)
4603
sub_id = containing_tree.path2id(subdir)
4605
raise errors.NotVersionedError(subdir)
4607
containing_tree.extract(sub_id)
4608
except errors.RootNotRich:
4609
raise errors.UpgradeRequired(containing_tree.branch.base)
4612
class cmd_merge_directive(Command):
4613
"""Generate a merge directive for auto-merge tools.
4615
A directive requests a merge to be performed, and also provides all the
4616
information necessary to do so. This means it must either include a
4617
revision bundle, or the location of a branch containing the desired
4620
A submit branch (the location to merge into) must be supplied the first
4621
time the command is issued. After it has been supplied once, it will
4622
be remembered as the default.
4624
A public branch is optional if a revision bundle is supplied, but required
4625
if --diff or --plain is specified. It will be remembered as the default
4626
after the first use.
4629
takes_args = ['submit_branch?', 'public_branch?']
4633
_see_also = ['send']
4636
RegistryOption.from_kwargs('patch-type',
4637
'The type of patch to include in the directive.',
4639
value_switches=True,
4641
bundle='Bazaar revision bundle (default).',
4642
diff='Normal unified diff.',
4643
plain='No patch, just directive.'),
4644
Option('sign', help='GPG-sign the directive.'), 'revision',
4645
Option('mail-to', type=str,
4646
help='Instead of printing the directive, email to this address.'),
4647
Option('message', type=str, short_name='m',
4648
help='Message to use when committing this merge.')
4651
encoding_type = 'exact'
4653
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4654
sign=False, revision=None, mail_to=None, message=None):
4655
from bzrlib.revision import ensure_null, NULL_REVISION
4656
include_patch, include_bundle = {
4657
'plain': (False, False),
4658
'diff': (True, False),
4659
'bundle': (True, True),
4661
branch = Branch.open('.')
4662
stored_submit_branch = branch.get_submit_branch()
4663
if submit_branch is None:
4664
submit_branch = stored_submit_branch
4666
if stored_submit_branch is None:
4667
branch.set_submit_branch(submit_branch)
4668
if submit_branch is None:
4669
submit_branch = branch.get_parent()
4670
if submit_branch is None:
4671
raise errors.BzrCommandError('No submit branch specified or known')
4673
stored_public_branch = branch.get_public_branch()
4674
if public_branch is None:
4675
public_branch = stored_public_branch
4676
elif stored_public_branch is None:
4677
branch.set_public_branch(public_branch)
4678
if not include_bundle and public_branch is None:
4679
raise errors.BzrCommandError('No public branch specified or'
4681
base_revision_id = None
4682
if revision is not None:
4683
if len(revision) > 2:
4684
raise errors.BzrCommandError('bzr merge-directive takes '
4685
'at most two one revision identifiers')
4686
revision_id = revision[-1].as_revision_id(branch)
4687
if len(revision) == 2:
4688
base_revision_id = revision[0].as_revision_id(branch)
4690
revision_id = branch.last_revision()
4691
revision_id = ensure_null(revision_id)
4692
if revision_id == NULL_REVISION:
4693
raise errors.BzrCommandError('No revisions to bundle.')
4694
directive = merge_directive.MergeDirective2.from_objects(
4695
branch.repository, revision_id, time.time(),
4696
osutils.local_time_offset(), submit_branch,
4697
public_branch=public_branch, include_patch=include_patch,
4698
include_bundle=include_bundle, message=message,
4699
base_revision_id=base_revision_id)
4702
self.outf.write(directive.to_signed(branch))
4704
self.outf.writelines(directive.to_lines())
4706
message = directive.to_email(mail_to, branch, sign)
4707
s = SMTPConnection(branch.get_config())
4708
s.send_email(message)
4711
class cmd_send(Command):
4712
"""Mail or create a merge-directive for submitting changes.
4714
A merge directive provides many things needed for requesting merges:
4716
* A machine-readable description of the merge to perform
4718
* An optional patch that is a preview of the changes requested
4720
* An optional bundle of revision data, so that the changes can be applied
4721
directly from the merge directive, without retrieving data from a
4724
If --no-bundle is specified, then public_branch is needed (and must be
4725
up-to-date), so that the receiver can perform the merge using the
4726
public_branch. The public_branch is always included if known, so that
4727
people can check it later.
4729
The submit branch defaults to the parent, but can be overridden. Both
4730
submit branch and public branch will be remembered if supplied.
4732
If a public_branch is known for the submit_branch, that public submit
4733
branch is used in the merge instructions. This means that a local mirror
4734
can be used as your actual submit branch, once you have set public_branch
4737
Mail is sent using your preferred mail program. This should be transparent
4738
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4739
If the preferred client can't be found (or used), your editor will be used.
4741
To use a specific mail program, set the mail_client configuration option.
4742
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4743
specific clients are "claws", "evolution", "kmail", "mutt", and
4744
"thunderbird"; generic options are "default", "editor", "emacsclient",
4745
"mapi", and "xdg-email". Plugins may also add supported clients.
4747
If mail is being sent, a to address is required. This can be supplied
4748
either on the commandline, by setting the submit_to configuration
4749
option in the branch itself or the child_submit_to configuration option
4750
in the submit branch.
4752
Two formats are currently supported: "4" uses revision bundle format 4 and
4753
merge directive format 2. It is significantly faster and smaller than
4754
older formats. It is compatible with Bazaar 0.19 and later. It is the
4755
default. "0.9" uses revision bundle format 0.9 and merge directive
4756
format 1. It is compatible with Bazaar 0.12 - 0.18.
4758
The merge directives created by bzr send may be applied using bzr merge or
4759
bzr pull by specifying a file containing a merge directive as the location.
4762
encoding_type = 'exact'
4764
_see_also = ['merge', 'pull']
4766
takes_args = ['submit_branch?', 'public_branch?']
4770
help='Do not include a bundle in the merge directive.'),
4771
Option('no-patch', help='Do not include a preview patch in the merge'
4774
help='Remember submit and public branch.'),
4776
help='Branch to generate the submission from, '
4777
'rather than the one containing the working directory.',
4780
Option('output', short_name='o',
4781
help='Write merge directive to this file; '
4782
'use - for stdout.',
4784
Option('mail-to', help='Mail the request to this address.',
4788
Option('body', help='Body for the email.', type=unicode),
4789
RegistryOption.from_kwargs('format',
4790
'Use the specified output format.',
4791
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4792
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4795
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4796
no_patch=False, revision=None, remember=False, output=None,
4797
format='4', mail_to=None, message=None, body=None, **kwargs):
4798
return self._run(submit_branch, revision, public_branch, remember,
4799
format, no_bundle, no_patch, output,
4800
kwargs.get('from', '.'), mail_to, message, body)
4802
def _run(self, submit_branch, revision, public_branch, remember, format,
4803
no_bundle, no_patch, output, from_, mail_to, message, body):
4804
from bzrlib.revision import NULL_REVISION
4805
branch = Branch.open_containing(from_)[0]
4807
outfile = cStringIO.StringIO()
4811
outfile = open(output, 'wb')
4812
# we may need to write data into branch's repository to calculate
4817
config = branch.get_config()
4819
mail_to = config.get_user_option('submit_to')
4820
mail_client = config.get_mail_client()
4821
if (not getattr(mail_client, 'supports_body', False)
4822
and body is not None):
4823
raise errors.BzrCommandError(
4824
'Mail client "%s" does not support specifying body' %
4825
mail_client.__class__.__name__)
4826
if remember and submit_branch is None:
4827
raise errors.BzrCommandError(
4828
'--remember requires a branch to be specified.')
4829
stored_submit_branch = branch.get_submit_branch()
4830
remembered_submit_branch = None
4831
if submit_branch is None:
4832
submit_branch = stored_submit_branch
4833
remembered_submit_branch = "submit"
4835
if stored_submit_branch is None or remember:
4836
branch.set_submit_branch(submit_branch)
4837
if submit_branch is None:
4838
submit_branch = branch.get_parent()
4839
remembered_submit_branch = "parent"
4840
if submit_branch is None:
4841
raise errors.BzrCommandError('No submit branch known or'
4843
if remembered_submit_branch is not None:
4844
note('Using saved %s location "%s" to determine what '
4845
'changes to submit.', remembered_submit_branch,
4849
submit_config = Branch.open(submit_branch).get_config()
4850
mail_to = submit_config.get_user_option("child_submit_to")
4852
stored_public_branch = branch.get_public_branch()
4853
if public_branch is None:
4854
public_branch = stored_public_branch
4855
elif stored_public_branch is None or remember:
4856
branch.set_public_branch(public_branch)
4857
if no_bundle and public_branch is None:
4858
raise errors.BzrCommandError('No public branch specified or'
4860
base_revision_id = None
4862
if revision is not None:
4863
if len(revision) > 2:
4864
raise errors.BzrCommandError('bzr send takes '
4865
'at most two one revision identifiers')
4866
revision_id = revision[-1].as_revision_id(branch)
4867
if len(revision) == 2:
4868
base_revision_id = revision[0].as_revision_id(branch)
4869
if revision_id is None:
4870
revision_id = branch.last_revision()
4871
if revision_id == NULL_REVISION:
4872
raise errors.BzrCommandError('No revisions to submit.')
4874
directive = merge_directive.MergeDirective2.from_objects(
4875
branch.repository, revision_id, time.time(),
4876
osutils.local_time_offset(), submit_branch,
4877
public_branch=public_branch, include_patch=not no_patch,
4878
include_bundle=not no_bundle, message=message,
4879
base_revision_id=base_revision_id)
4880
elif format == '0.9':
4883
patch_type = 'bundle'
4885
raise errors.BzrCommandError('Format 0.9 does not'
4886
' permit bundle with no patch')
4892
directive = merge_directive.MergeDirective.from_objects(
4893
branch.repository, revision_id, time.time(),
4894
osutils.local_time_offset(), submit_branch,
4895
public_branch=public_branch, patch_type=patch_type,
4898
outfile.writelines(directive.to_lines())
4900
subject = '[MERGE] '
4901
if message is not None:
4904
revision = branch.repository.get_revision(revision_id)
4905
subject += revision.get_summary()
4906
basename = directive.get_disk_name(branch)
4907
mail_client.compose_merge_request(mail_to, subject,
4916
class cmd_bundle_revisions(cmd_send):
4918
"""Create a merge-directive for submitting changes.
4920
A merge directive provides many things needed for requesting merges:
4922
* A machine-readable description of the merge to perform
4924
* An optional patch that is a preview of the changes requested
4926
* An optional bundle of revision data, so that the changes can be applied
4927
directly from the merge directive, without retrieving data from a
4930
If --no-bundle is specified, then public_branch is needed (and must be
4931
up-to-date), so that the receiver can perform the merge using the
4932
public_branch. The public_branch is always included if known, so that
4933
people can check it later.
4935
The submit branch defaults to the parent, but can be overridden. Both
4936
submit branch and public branch will be remembered if supplied.
4938
If a public_branch is known for the submit_branch, that public submit
4939
branch is used in the merge instructions. This means that a local mirror
4940
can be used as your actual submit branch, once you have set public_branch
4943
Two formats are currently supported: "4" uses revision bundle format 4 and
4944
merge directive format 2. It is significantly faster and smaller than
4945
older formats. It is compatible with Bazaar 0.19 and later. It is the
4946
default. "0.9" uses revision bundle format 0.9 and merge directive
4947
format 1. It is compatible with Bazaar 0.12 - 0.18.
4952
help='Do not include a bundle in the merge directive.'),
4953
Option('no-patch', help='Do not include a preview patch in the merge'
4956
help='Remember submit and public branch.'),
4958
help='Branch to generate the submission from, '
4959
'rather than the one containing the working directory.',
4962
Option('output', short_name='o', help='Write directive to this file.',
4965
RegistryOption.from_kwargs('format',
4966
'Use the specified output format.',
4967
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4968
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4970
aliases = ['bundle']
4972
_see_also = ['send', 'merge']
4976
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4977
no_patch=False, revision=None, remember=False, output=None,
4978
format='4', **kwargs):
4981
return self._run(submit_branch, revision, public_branch, remember,
4982
format, no_bundle, no_patch, output,
4983
kwargs.get('from', '.'), None, None, None)
4986
class cmd_tag(Command):
4987
"""Create, remove or modify a tag naming a revision.
4989
Tags give human-meaningful names to revisions. Commands that take a -r
4990
(--revision) option can be given -rtag:X, where X is any previously
4993
Tags are stored in the branch. Tags are copied from one branch to another
4994
along when you branch, push, pull or merge.
4996
It is an error to give a tag name that already exists unless you pass
4997
--force, in which case the tag is moved to point to the new revision.
4999
To rename a tag (change the name but keep it on the same revsion), run ``bzr
5000
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
5003
_see_also = ['commit', 'tags']
5004
takes_args = ['tag_name']
5007
help='Delete this tag rather than placing it.',
5010
help='Branch in which to place the tag.',
5015
help='Replace existing tags.',
5020
def run(self, tag_name,
5026
branch, relpath = Branch.open_containing(directory)
5030
branch.tags.delete_tag(tag_name)
5031
self.outf.write('Deleted tag %s.\n' % tag_name)
5034
if len(revision) != 1:
5035
raise errors.BzrCommandError(
5036
"Tags can only be placed on a single revision, "
5038
revision_id = revision[0].as_revision_id(branch)
5040
revision_id = branch.last_revision()
5041
if (not force) and branch.tags.has_tag(tag_name):
5042
raise errors.TagAlreadyExists(tag_name)
5043
branch.tags.set_tag(tag_name, revision_id)
5044
self.outf.write('Created tag %s.\n' % tag_name)
5049
class cmd_tags(Command):
5052
This command shows a table of tag names and the revisions they reference.
5058
help='Branch whose tags should be displayed.',
5062
RegistryOption.from_kwargs('sort',
5063
'Sort tags by different criteria.', title='Sorting',
5064
alpha='Sort tags lexicographically (default).',
5065
time='Sort tags chronologically.',
5078
branch, relpath = Branch.open_containing(directory)
5080
tags = branch.tags.get_tag_dict().items()
5087
graph = branch.repository.get_graph()
5088
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5089
revid1, revid2 = rev1.rev_id, rev2.rev_id
5090
# only show revisions between revid1 and revid2 (inclusive)
5091
tags = [(tag, revid) for tag, revid in tags if
5092
graph.is_between(revid, revid1, revid2)]
5097
elif sort == 'time':
5099
for tag, revid in tags:
5101
revobj = branch.repository.get_revision(revid)
5102
except errors.NoSuchRevision:
5103
timestamp = sys.maxint # place them at the end
5105
timestamp = revobj.timestamp
5106
timestamps[revid] = timestamp
5107
tags.sort(key=lambda x: timestamps[x[1]])
5109
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5110
revno_map = branch.get_revision_id_to_revno_map()
5111
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
5112
for tag, revid in tags ]
5113
for tag, revspec in tags:
5114
self.outf.write('%-20s %s\n' % (tag, revspec))
5117
class cmd_reconfigure(Command):
5118
"""Reconfigure the type of a bzr directory.
5120
A target configuration must be specified.
5122
For checkouts, the bind-to location will be auto-detected if not specified.
5123
The order of preference is
5124
1. For a lightweight checkout, the current bound location.
5125
2. For branches that used to be checkouts, the previously-bound location.
5126
3. The push location.
5127
4. The parent location.
5128
If none of these is available, --bind-to must be specified.
5131
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5132
takes_args = ['location?']
5134
RegistryOption.from_kwargs(
5136
title='Target type',
5137
help='The type to reconfigure the directory to.',
5138
value_switches=True, enum_switch=False,
5139
branch='Reconfigure to be an unbound branch with no working tree.',
5140
tree='Reconfigure to be an unbound branch with a working tree.',
5141
checkout='Reconfigure to be a bound branch with a working tree.',
5142
lightweight_checkout='Reconfigure to be a lightweight'
5143
' checkout (with no local history).',
5144
standalone='Reconfigure to be a standalone branch '
5145
'(i.e. stop using shared repository).',
5146
use_shared='Reconfigure to use a shared repository.',
5147
with_trees='Reconfigure repository to create '
5148
'working trees on branches by default.',
5149
with_no_trees='Reconfigure repository to not create '
5150
'working trees on branches by default.'
5152
Option('bind-to', help='Branch to bind checkout to.', type=str),
5154
help='Perform reconfiguration even if local changes'
5158
def run(self, location=None, target_type=None, bind_to=None, force=False):
5159
directory = bzrdir.BzrDir.open(location)
5160
if target_type is None:
5161
raise errors.BzrCommandError('No target configuration specified')
5162
elif target_type == 'branch':
5163
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5164
elif target_type == 'tree':
5165
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5166
elif target_type == 'checkout':
5167
reconfiguration = reconfigure.Reconfigure.to_checkout(
5169
elif target_type == 'lightweight-checkout':
5170
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5172
elif target_type == 'use-shared':
5173
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5174
elif target_type == 'standalone':
5175
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5176
elif target_type == 'with-trees':
5177
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5179
elif target_type == 'with-no-trees':
5180
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5182
reconfiguration.apply(force)
5185
class cmd_switch(Command):
5186
"""Set the branch of a checkout and update.
5188
For lightweight checkouts, this changes the branch being referenced.
5189
For heavyweight checkouts, this checks that there are no local commits
5190
versus the current bound branch, then it makes the local branch a mirror
5191
of the new location and binds to it.
5193
In both cases, the working tree is updated and uncommitted changes
5194
are merged. The user can commit or revert these as they desire.
5196
Pending merges need to be committed or reverted before using switch.
5198
The path to the branch to switch to can be specified relative to the parent
5199
directory of the current branch. For example, if you are currently in a
5200
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5203
Bound branches use the nickname of its master branch unless it is set
5204
locally, in which case switching will update the the local nickname to be
5208
takes_args = ['to_location']
5209
takes_options = [Option('force',
5210
help='Switch even if local commits will be lost.')
5213
def run(self, to_location, force=False):
5214
from bzrlib import switch
5216
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5217
branch = control_dir.open_branch()
5219
to_branch = Branch.open(to_location)
5220
except errors.NotBranchError:
5221
this_branch = control_dir.open_branch()
5222
# This may be a heavy checkout, where we want the master branch
5223
this_url = this_branch.get_bound_location()
5224
# If not, use a local sibling
5225
if this_url is None:
5226
this_url = this_branch.base
5227
to_branch = Branch.open(
5228
urlutils.join(this_url, '..', to_location))
5229
switch.switch(control_dir, to_branch, force)
5230
if branch.get_config().has_explicit_nickname():
5231
branch = control_dir.open_branch() #get the new branch!
5232
branch.nick = to_branch.nick
5233
note('Switched to branch: %s',
5234
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5237
class cmd_guess_renames(Command):
5238
"""Guess which files have been have been renamed, based on their content.
5240
Only versioned files which have been deleted are candidates for rename
5241
detection, and renames to ignored files will not be detected.
5245
work_tree, file_list = tree_files(None, default_branch='.')
5246
work_tree.lock_write()
5248
rename_map.RenameMap.guess_renames(work_tree)
5253
class cmd_view(Command):
5254
"""Manage filtered views.
5256
Views provide a mask over the tree so that users can focus on
5257
a subset of a tree when doing their work. After creating a view,
5258
commands that support a list of files - status, diff, commit, etc -
5259
effectively have that list of files implicitly given each time.
5260
An explicit list of files can still be given but those files
5261
must be within the current view.
5263
In most cases, a view has a short life-span: it is created to make
5264
a selected change and is deleted once that change is committed.
5265
At other times, you may wish to create one or more named views
5266
and switch between them.
5268
To disable the current view without deleting it, you can switch to
5269
the pseudo view called ``off``. This can be useful when you need
5270
to see the whole tree for an operation or two (e.g. merge) but
5271
want to switch back to your view after that.
5274
To define the current view::
5276
bzr view file1 dir1 ...
5278
To list the current view::
5282
To delete the current view::
5286
To disable the current view without deleting it::
5288
bzr view --switch off
5290
To define a named view and switch to it::
5292
bzr view --name view-name file1 dir1 ...
5294
To list a named view::
5296
bzr view --name view-name
5298
To delete a named view::
5300
bzr view --name view-name --delete
5302
To switch to a named view::
5304
bzr view --switch view-name
5306
To list all views defined::
5310
To delete all views::
5312
bzr view --delete --all
5316
takes_args = ['file*']
5319
help='Apply list or delete action to all views.',
5322
help='Delete the view.',
5325
help='Name of the view to define, list or delete.',
5329
help='Name of the view to switch to.',
5334
def run(self, file_list,
5340
tree, file_list = tree_files(file_list, apply_view=False)
5341
current_view, view_dict = tree.views.get_view_info()
5346
raise errors.BzrCommandError(
5347
"Both --delete and a file list specified")
5349
raise errors.BzrCommandError(
5350
"Both --delete and --switch specified")
5352
tree.views.set_view_info(None, {})
5353
self.outf.write("Deleted all views.\n")
5355
raise errors.BzrCommandError("No current view to delete")
5357
tree.views.delete_view(name)
5358
self.outf.write("Deleted '%s' view.\n" % name)
5361
raise errors.BzrCommandError(
5362
"Both --switch and a file list specified")
5364
raise errors.BzrCommandError(
5365
"Both --switch and --all specified")
5366
elif switch == 'off':
5367
if current_view is None:
5368
raise errors.BzrCommandError("No current view to disable")
5369
tree.views.set_view_info(None, view_dict)
5370
self.outf.write("Disabled '%s' view.\n" % (current_view))
5372
tree.views.set_view_info(switch, view_dict)
5373
view_str = views.view_display_str(tree.views.lookup_view())
5374
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5377
self.outf.write('Views defined:\n')
5378
for view in sorted(view_dict):
5379
if view == current_view:
5383
view_str = views.view_display_str(view_dict[view])
5384
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5386
self.outf.write('No views defined.\n')
5389
# No name given and no current view set
5392
raise errors.BzrCommandError(
5393
"Cannot change the 'off' pseudo view")
5394
tree.views.set_view(name, sorted(file_list))
5395
view_str = views.view_display_str(tree.views.lookup_view())
5396
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5400
# No name given and no current view set
5401
self.outf.write('No current view.\n')
5403
view_str = views.view_display_str(tree.views.lookup_view(name))
5404
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5407
class cmd_hooks(Command):
5413
for hook_key in sorted(hooks.known_hooks.keys()):
5414
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5415
self.outf.write("%s:\n" % type(some_hooks).__name__)
5416
for hook_name, hook_point in sorted(some_hooks.items()):
5417
self.outf.write(" %s:\n" % (hook_name,))
5418
found_hooks = list(hook_point)
5420
for hook in found_hooks:
5421
self.outf.write(" %s\n" %
5422
(some_hooks.get_hook_name(hook),))
5424
self.outf.write(" <no hooks installed>\n")
5427
class cmd_shelve(Command):
5428
"""Temporarily set aside some changes from the current tree.
5430
Shelve allows you to temporarily put changes you've made "on the shelf",
5431
ie. out of the way, until a later time when you can bring them back from
5432
the shelf with the 'unshelve' command. The changes are stored alongside
5433
your working tree, and so they aren't propagated along with your branch nor
5434
will they survive its deletion.
5436
If shelve --list is specified, previously-shelved changes are listed.
5438
Shelve is intended to help separate several sets of changes that have
5439
been inappropriately mingled. If you just want to get rid of all changes
5440
and you don't need to restore them later, use revert. If you want to
5441
shelve all text changes at once, use shelve --all.
5443
If filenames are specified, only the changes to those files will be
5444
shelved. Other files will be left untouched.
5446
If a revision is specified, changes since that revision will be shelved.
5448
You can put multiple items on the shelf, and by default, 'unshelve' will
5449
restore the most recently shelved changes.
5452
takes_args = ['file*']
5456
Option('all', help='Shelve all changes.'),
5458
RegistryOption('writer', 'Method to use for writing diffs.',
5459
bzrlib.option.diff_writer_registry,
5460
value_switches=True, enum_switch=False),
5462
Option('list', help='List shelved changes.'),
5464
help='Destroy removed changes instead of shelving them.'),
5466
_see_also = ['unshelve']
5468
def run(self, revision=None, all=False, file_list=None, message=None,
5469
writer=None, list=False, destroy=False):
5471
return self.run_for_list()
5472
from bzrlib.shelf_ui import Shelver
5474
writer = bzrlib.option.diff_writer_registry.get()
5476
Shelver.from_args(writer(sys.stdout), revision, all, file_list,
5477
message, destroy=destroy).run()
5478
except errors.UserAbort:
5481
def run_for_list(self):
5482
tree = WorkingTree.open_containing('.')[0]
5485
manager = tree.get_shelf_manager()
5486
shelves = manager.active_shelves()
5487
if len(shelves) == 0:
5488
note('No shelved changes.')
5490
for shelf_id in reversed(shelves):
5491
message = manager.get_metadata(shelf_id).get('message')
5493
message = '<no message>'
5494
self.outf.write('%3d: %s\n' % (shelf_id, message))
5500
class cmd_unshelve(Command):
5501
"""Restore shelved changes.
5503
By default, the most recently shelved changes are restored. However if you
5504
specify a shelf by id those changes will be restored instead. This works
5505
best when the changes don't depend on each other.
5508
takes_args = ['shelf_id?']
5510
RegistryOption.from_kwargs(
5511
'action', help="The action to perform.",
5512
enum_switch=False, value_switches=True,
5513
apply="Apply changes and remove from the shelf.",
5514
dry_run="Show changes, but do not apply or remove them.",
5515
delete_only="Delete changes without applying them."
5518
_see_also = ['shelve']
5520
def run(self, shelf_id=None, action='apply'):
5521
from bzrlib.shelf_ui import Unshelver
5522
Unshelver.from_args(shelf_id, action).run()
5525
class cmd_clean_tree(Command):
5526
"""Remove unwanted files from working tree.
5528
By default, only unknown files, not ignored files, are deleted. Versioned
5529
files are never deleted.
5531
Another class is 'detritus', which includes files emitted by bzr during
5532
normal operations and selftests. (The value of these files decreases with
5535
If no options are specified, unknown files are deleted. Otherwise, option
5536
flags are respected, and may be combined.
5538
To check what clean-tree will do, use --dry-run.
5540
takes_options = [Option('ignored', help='Delete all ignored files.'),
5541
Option('detritus', help='Delete conflict files, merge'
5542
' backups, and failed selftest dirs.'),
5544
help='Delete files unknown to bzr (default).'),
5545
Option('dry-run', help='Show files to delete instead of'
5547
Option('force', help='Do not prompt before deleting.')]
5548
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5550
from bzrlib.clean_tree import clean_tree
5551
if not (unknown or ignored or detritus):
5555
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5556
dry_run=dry_run, no_prompt=force)
5559
def _create_prefix(cur_transport):
5560
needed = [cur_transport]
5561
# Recurse upwards until we can create a directory successfully
5563
new_transport = cur_transport.clone('..')
5564
if new_transport.base == cur_transport.base:
5565
raise errors.BzrCommandError(
5566
"Failed to create path prefix for %s."
5567
% cur_transport.base)
5569
new_transport.mkdir('.')
5570
except errors.NoSuchFile:
5571
needed.append(new_transport)
5572
cur_transport = new_transport
5575
# Now we only need to create child directories
5577
cur_transport = needed.pop()
5578
cur_transport.ensure_base()
5581
# these get imported and then picked up by the scan for cmd_*
5582
# TODO: Some more consistent way to split command definitions across files;
5583
# we do need to load at least some information about them to know of
5584
# aliases. ideally we would avoid loading the implementation until the
5585
# details were needed.
5586
from bzrlib.cmd_version_info import cmd_version_info
5587
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5588
from bzrlib.bundle.commands import (
5591
from bzrlib.sign_my_commits import cmd_sign_my_commits
5592
from bzrlib.weave_commands import cmd_versionedfile_list, \
5593
cmd_weave_plan_merge, cmd_weave_merge_text