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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 parameters are given and the first one is not a branch, the log
1981
will be filtered to show only those revisions that changed the
1982
nominated files or directories.
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).
2013
The --message option can be used for finding revisions that match a
2014
regular expression in a commit message.
2018
GUI tools and IDEs are often better at exploring history than command
2019
line tools. You may prefer qlog or glog from the QBzr and Bzr-Gtk packages
2020
respectively for example. (TortoiseBzr uses qlog for displaying logs.) See
2021
http://bazaar-vcs.org/BzrPlugins and http://bazaar-vcs.org/IDEIntegration.
2023
Web interfaces are often better at exploring history than command line
2024
tools, particularly for branches on servers. You may prefer Loggerhead
2025
or one of its alternatives. See http://bazaar-vcs.org/WebInterface.
2027
You may find it useful to add the aliases below to ``bazaar.conf``::
2031
top = log -l10 --line
2032
show = log -v -p -n1 --long
2034
``bzr tip`` will then show the latest revision while ``bzr top``
2035
will show the last 10 mainline revisions. To see the details of a
2036
particular revision X, ``bzr show -rX``.
2038
As many GUI tools and Web interfaces do, you may prefer viewing
2039
history collapsed initially. If you are interested in looking deeper
2040
into a particular merge X, use ``bzr log -n0 -rX``. If you like
2041
working this way, you may wish to either:
2043
* change your default log format to short (or line)
2044
* add this alias: log = log -n1
2046
``bzr log -v`` on a branch with lots of history is currently
2047
very slow. A fix for this issue is currently under development.
2048
With or without that fix, it is recommended that a revision range
2049
be given when using the -v option.
2051
bzr has a generic full-text matching plugin, bzr-search, that can be
2052
used to find revisions matching user names, commit messages, etc.
2053
Among other features, this plugin can find all revisions containing
2054
a list of words but not others.
2056
When exploring non-mainline history on large projects with deep
2057
history, the performance of log can be greatly improved by installing
2058
the revnocache plugin. This plugin buffers historical information
2059
trading disk space for faster speed.
2061
takes_args = ['file*']
2062
_see_also = ['log-formats', 'revisionspec']
2065
help='Show from oldest to newest.'),
2067
custom_help('verbose',
2068
help='Show files changed in each revision.'),
2072
type=bzrlib.option._parse_revision_str,
2074
help='Show just the specified revision.'
2075
' See also "help revisionspec".'),
2079
help='Number of levels to display - 0 for all, 1 for flat.',
2081
type=_parse_levels),
2084
help='Show revisions whose message matches this '
2085
'regular expression.',
2089
help='Limit the output to the first N revisions.',
2094
help='Show changes made in each revision as a patch.'),
2096
encoding_type = 'replace'
2099
def run(self, file_list=None, timezone='original',
2110
from bzrlib.log import (
2112
make_log_request_dict,
2113
_get_info_for_log_files,
2115
direction = (forward and 'forward') or 'reverse'
2117
if change is not None:
2119
raise errors.RangeInChangeOption()
2120
if revision is not None:
2121
raise errors.BzrCommandError(
2122
'--revision and --change are mutually exclusive')
2127
filter_by_dir = False
2129
# find the file ids to log and check for directory filtering
2130
b, file_info_list, rev1, rev2 = _get_info_for_log_files(revision,
2132
for relpath, file_id, kind in file_info_list:
2134
raise errors.BzrCommandError(
2135
"Path unknown at end or start of revision range: %s" %
2137
# If the relpath is the top of the tree, we log everything
2142
file_ids.append(file_id)
2143
filter_by_dir = filter_by_dir or (
2144
kind in ['directory', 'tree-reference'])
2147
# FIXME ? log the current subdir only RBC 20060203
2148
if revision is not None \
2149
and len(revision) > 0 and revision[0].get_branch():
2150
location = revision[0].get_branch()
2153
dir, relpath = bzrdir.BzrDir.open_containing(location)
2154
b = dir.open_branch()
2155
rev1, rev2 = _get_revision_range(revision, b, self.name())
2157
# Decide on the type of delta & diff filtering to use
2158
# TODO: add an --all-files option to make this configurable & consistent
2166
diff_type = 'partial'
2172
# Build the log formatter
2173
if log_format is None:
2174
log_format = log.log_formatter_registry.get_default(b)
2175
lf = log_format(show_ids=show_ids, to_file=self.outf,
2176
show_timezone=timezone,
2177
delta_format=get_verbosity_level(),
2180
# Choose the algorithm for doing the logging. It's annoying
2181
# having multiple code paths like this but necessary until
2182
# the underlying repository format is faster at generating
2183
# deltas or can provide everything we need from the indices.
2184
# The default algorithm - match-using-deltas - works for
2185
# multiple files and directories and is faster for small
2186
# amounts of history (200 revisions say). However, it's too
2187
# slow for logging a single file in a repository with deep
2188
# history, i.e. > 10K revisions. In the spirit of "do no
2189
# evil when adding features", we continue to use the
2190
# original algorithm - per-file-graph - for the "single
2191
# file that isn't a directory without showing a delta" case.
2192
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2195
# Build the LogRequest and execute it
2196
if len(file_ids) == 0:
2198
rqst = make_log_request_dict(
2199
direction=direction, specific_fileids=file_ids,
2200
start_revision=rev1, end_revision=rev2, limit=limit,
2201
message_search=message, delta_type=delta_type,
2202
diff_type=diff_type, _match_using_deltas=match_using_deltas)
2203
Logger(b, rqst).show(lf)
2208
def _get_revision_range(revisionspec_list, branch, command_name):
2209
"""Take the input of a revision option and turn it into a revision range.
2211
It returns RevisionInfo objects which can be used to obtain the rev_id's
2212
of the desired revisions. It does some user input validations.
2214
if revisionspec_list is None:
2217
elif len(revisionspec_list) == 1:
2218
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2219
elif len(revisionspec_list) == 2:
2220
start_spec = revisionspec_list[0]
2221
end_spec = revisionspec_list[1]
2222
if end_spec.get_branch() != start_spec.get_branch():
2223
# b is taken from revision[0].get_branch(), and
2224
# show_log will use its revision_history. Having
2225
# different branches will lead to weird behaviors.
2226
raise errors.BzrCommandError(
2227
"bzr %s doesn't accept two revisions in different"
2228
" branches." % command_name)
2229
rev1 = start_spec.in_history(branch)
2230
# Avoid loading all of history when we know a missing
2231
# end of range means the last revision ...
2232
if end_spec.spec is None:
2233
last_revno, last_revision_id = branch.last_revision_info()
2234
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2236
rev2 = end_spec.in_history(branch)
2238
raise errors.BzrCommandError(
2239
'bzr %s --revision takes one or two values.' % command_name)
2243
def _revision_range_to_revid_range(revision_range):
2246
if revision_range[0] is not None:
2247
rev_id1 = revision_range[0].rev_id
2248
if revision_range[1] is not None:
2249
rev_id2 = revision_range[1].rev_id
2250
return rev_id1, rev_id2
2252
def get_log_format(long=False, short=False, line=False, default='long'):
2253
log_format = default
2257
log_format = 'short'
2263
class cmd_touching_revisions(Command):
2264
"""Return revision-ids which affected a particular file.
2266
A more user-friendly interface is "bzr log FILE".
2270
takes_args = ["filename"]
2273
def run(self, filename):
2274
tree, relpath = WorkingTree.open_containing(filename)
2276
file_id = tree.path2id(relpath)
2277
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
2278
self.outf.write("%6d %s\n" % (revno, what))
2281
class cmd_ls(Command):
2282
"""List files in a tree.
2285
_see_also = ['status', 'cat']
2286
takes_args = ['path?']
2287
# TODO: Take a revision or remote path and list that tree instead.
2291
Option('non-recursive',
2292
help='Don\'t recurse into subdirectories.'),
2294
help='Print paths relative to the root of the branch.'),
2295
Option('unknown', help='Print unknown files.'),
2296
Option('versioned', help='Print versioned files.',
2298
Option('ignored', help='Print ignored files.'),
2300
help='Write an ascii NUL (\\0) separator '
2301
'between files rather than a newline.'),
2303
help='List entries of a particular kind: file, directory, symlink.',
2308
def run(self, revision=None, verbose=False,
2309
non_recursive=False, from_root=False,
2310
unknown=False, versioned=False, ignored=False,
2311
null=False, kind=None, show_ids=False, path=None):
2313
if kind and kind not in ('file', 'directory', 'symlink'):
2314
raise errors.BzrCommandError('invalid kind specified')
2316
if verbose and null:
2317
raise errors.BzrCommandError('Cannot set both --verbose and --null')
2318
all = not (unknown or versioned or ignored)
2320
selection = {'I':ignored, '?':unknown, 'V':versioned}
2327
raise errors.BzrCommandError('cannot specify both --from-root'
2331
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
2337
if revision is not None or tree is None:
2338
tree = _get_one_revision_tree('ls', revision, branch=branch)
2341
if isinstance(tree, WorkingTree) and tree.supports_views():
2342
view_files = tree.views.lookup_view()
2345
view_str = views.view_display_str(view_files)
2346
note("ignoring files outside view: %s" % view_str)
2350
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
2351
if fp.startswith(relpath):
2352
fp = osutils.pathjoin(prefix, fp[len(relpath):])
2353
if non_recursive and '/' in fp:
2355
if not all and not selection[fc]:
2357
if kind is not None and fkind != kind:
2361
views.check_path_in_view(tree, fp)
2362
except errors.FileOutsideView:
2364
kindch = entry.kind_character()
2365
outstring = fp + kindch
2367
outstring = '%-8s %s' % (fc, outstring)
2368
if show_ids and fid is not None:
2369
outstring = "%-50s %s" % (outstring, fid)
2370
self.outf.write(outstring + '\n')
2372
self.outf.write(fp + '\0')
2375
self.outf.write(fid)
2376
self.outf.write('\0')
2384
self.outf.write('%-50s %s\n' % (outstring, my_id))
2386
self.outf.write(outstring + '\n')
2391
class cmd_unknowns(Command):
2392
"""List unknown files.
2400
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2401
self.outf.write(osutils.quotefn(f) + '\n')
2404
class cmd_ignore(Command):
2405
"""Ignore specified files or patterns.
2407
See ``bzr help patterns`` for details on the syntax of patterns.
2409
To remove patterns from the ignore list, edit the .bzrignore file.
2410
After adding, editing or deleting that file either indirectly by
2411
using this command or directly by using an editor, be sure to commit
2414
Note: ignore patterns containing shell wildcards must be quoted from
2418
Ignore the top level Makefile::
2420
bzr ignore ./Makefile
2422
Ignore class files in all directories::
2424
bzr ignore "*.class"
2426
Ignore .o files under the lib directory::
2428
bzr ignore "lib/**/*.o"
2430
Ignore .o files under the lib directory::
2432
bzr ignore "RE:lib/.*\.o"
2434
Ignore everything but the "debian" toplevel directory::
2436
bzr ignore "RE:(?!debian/).*"
2439
_see_also = ['status', 'ignored', 'patterns']
2440
takes_args = ['name_pattern*']
2442
Option('old-default-rules',
2443
help='Write out the ignore rules bzr < 0.9 always used.')
2446
def run(self, name_pattern_list=None, old_default_rules=None):
2447
from bzrlib import ignores
2448
if old_default_rules is not None:
2449
# dump the rules and exit
2450
for pattern in ignores.OLD_DEFAULTS:
2453
if not name_pattern_list:
2454
raise errors.BzrCommandError("ignore requires at least one "
2455
"NAME_PATTERN or --old-default-rules")
2456
name_pattern_list = [globbing.normalize_pattern(p)
2457
for p in name_pattern_list]
2458
for name_pattern in name_pattern_list:
2459
if (name_pattern[0] == '/' or
2460
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2461
raise errors.BzrCommandError(
2462
"NAME_PATTERN should not be an absolute path")
2463
tree, relpath = WorkingTree.open_containing(u'.')
2464
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2465
ignored = globbing.Globster(name_pattern_list)
2468
for entry in tree.list_files():
2472
if ignored.match(filename):
2473
matches.append(filename.encode('utf-8'))
2475
if len(matches) > 0:
2476
print "Warning: the following files are version controlled and" \
2477
" match your ignore pattern:\n%s" \
2478
"\nThese files will continue to be version controlled" \
2479
" unless you 'bzr remove' them." % ("\n".join(matches),)
2482
class cmd_ignored(Command):
2483
"""List ignored files and the patterns that matched them.
2485
List all the ignored files and the ignore pattern that caused the file to
2488
Alternatively, to list just the files::
2493
encoding_type = 'replace'
2494
_see_also = ['ignore', 'ls']
2498
tree = WorkingTree.open_containing(u'.')[0]
2501
for path, file_class, kind, file_id, entry in tree.list_files():
2502
if file_class != 'I':
2504
## XXX: Slightly inefficient since this was already calculated
2505
pat = tree.is_ignored(path)
2506
self.outf.write('%-50s %s\n' % (path, pat))
2511
class cmd_lookup_revision(Command):
2512
"""Lookup the revision-id from a revision-number
2515
bzr lookup-revision 33
2518
takes_args = ['revno']
2521
def run(self, revno):
2525
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2527
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2530
class cmd_export(Command):
2531
"""Export current or past revision to a destination directory or archive.
2533
If no revision is specified this exports the last committed revision.
2535
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2536
given, try to find the format with the extension. If no extension
2537
is found exports to a directory (equivalent to --format=dir).
2539
If root is supplied, it will be used as the root directory inside
2540
container formats (tar, zip, etc). If it is not supplied it will default
2541
to the exported filename. The root option has no effect for 'dir' format.
2543
If branch is omitted then the branch containing the current working
2544
directory will be used.
2546
Note: Export of tree with non-ASCII filenames to zip is not supported.
2548
================= =========================
2549
Supported formats Autodetected by extension
2550
================= =========================
2553
tbz2 .tar.bz2, .tbz2
2556
================= =========================
2558
takes_args = ['dest', 'branch_or_subdir?']
2561
help="Type of file to export to.",
2564
Option('filters', help='Apply content filters to export the '
2565
'convenient form.'),
2568
help="Name of the root directory inside the exported file."),
2570
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2571
root=None, filters=False):
2572
from bzrlib.export import export
2574
if branch_or_subdir is None:
2575
tree = WorkingTree.open_containing(u'.')[0]
2579
b, subdir = Branch.open_containing(branch_or_subdir)
2582
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2584
export(rev_tree, dest, format, root, subdir, filtered=filters)
2585
except errors.NoSuchExportFormat, e:
2586
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2589
class cmd_cat(Command):
2590
"""Write the contents of a file as of a given revision to standard output.
2592
If no revision is nominated, the last revision is used.
2594
Note: Take care to redirect standard output when using this command on a
2600
Option('name-from-revision', help='The path name in the old tree.'),
2601
Option('filters', help='Apply content filters to display the '
2602
'convenience form.'),
2605
takes_args = ['filename']
2606
encoding_type = 'exact'
2609
def run(self, filename, revision=None, name_from_revision=False,
2611
if revision is not None and len(revision) != 1:
2612
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2613
" one revision specifier")
2614
tree, branch, relpath = \
2615
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2618
return self._run(tree, branch, relpath, filename, revision,
2619
name_from_revision, filters)
2623
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
2626
tree = b.basis_tree()
2627
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2629
old_file_id = rev_tree.path2id(relpath)
2631
if name_from_revision:
2632
# Try in revision if requested
2633
if old_file_id is None:
2634
raise errors.BzrCommandError(
2635
"%r is not present in revision %s" % (
2636
filename, rev_tree.get_revision_id()))
2638
content = rev_tree.get_file_text(old_file_id)
2640
cur_file_id = tree.path2id(relpath)
2642
if cur_file_id is not None:
2643
# Then try with the actual file id
2645
content = rev_tree.get_file_text(cur_file_id)
2647
except errors.NoSuchId:
2648
# The actual file id didn't exist at that time
2650
if not found and old_file_id is not None:
2651
# Finally try with the old file id
2652
content = rev_tree.get_file_text(old_file_id)
2655
# Can't be found anywhere
2656
raise errors.BzrCommandError(
2657
"%r is not present in revision %s" % (
2658
filename, rev_tree.get_revision_id()))
2660
from bzrlib.filters import (
2661
ContentFilterContext,
2662
filtered_output_bytes,
2664
filters = rev_tree._content_filter_stack(relpath)
2665
chunks = content.splitlines(True)
2666
content = filtered_output_bytes(chunks, filters,
2667
ContentFilterContext(relpath, rev_tree))
2668
self.outf.writelines(content)
2670
self.outf.write(content)
2673
class cmd_local_time_offset(Command):
2674
"""Show the offset in seconds from GMT to local time."""
2678
print osutils.local_time_offset()
2682
class cmd_commit(Command):
2683
"""Commit changes into a new revision.
2685
If no arguments are given, the entire tree is committed.
2687
If selected files are specified, only changes to those files are
2688
committed. If a directory is specified then the directory and everything
2689
within it is committed.
2691
When excludes are given, they take precedence over selected files.
2692
For example, too commit only changes within foo, but not changes within
2695
bzr commit foo -x foo/bar
2697
If author of the change is not the same person as the committer, you can
2698
specify the author's name using the --author option. The name should be
2699
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2700
If there is more than one author of the change you can specify the option
2701
multiple times, once for each author.
2703
A selected-file commit may fail in some cases where the committed
2704
tree would be invalid. Consider::
2709
bzr commit foo -m "committing foo"
2710
bzr mv foo/bar foo/baz
2713
bzr commit foo/bar -m "committing bar but not baz"
2715
In the example above, the last commit will fail by design. This gives
2716
the user the opportunity to decide whether they want to commit the
2717
rename at the same time, separately first, or not at all. (As a general
2718
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2720
Note: A selected-file commit after a merge is not yet supported.
2722
# TODO: Run hooks on tree to-be-committed, and after commit.
2724
# TODO: Strict commit that fails if there are deleted files.
2725
# (what does "deleted files" mean ??)
2727
# TODO: Give better message for -s, --summary, used by tla people
2729
# XXX: verbose currently does nothing
2731
_see_also = ['bugs', 'uncommit']
2732
takes_args = ['selected*']
2734
ListOption('exclude', type=str, short_name='x',
2735
help="Do not consider changes made to a given path."),
2736
Option('message', type=unicode,
2738
help="Description of the new revision."),
2741
help='Commit even if nothing has changed.'),
2742
Option('file', type=str,
2745
help='Take commit message from this file.'),
2747
help="Refuse to commit if there are unknown "
2748
"files in the working tree."),
2749
ListOption('fixes', type=str,
2750
help="Mark a bug as being fixed by this revision "
2751
"(see \"bzr help bugs\")."),
2752
ListOption('author', type=unicode,
2753
help="Set the author's name, if it's different "
2754
"from the committer."),
2756
help="Perform a local commit in a bound "
2757
"branch. Local commits are not pushed to "
2758
"the master branch until a normal commit "
2762
help='When no message is supplied, show the diff along'
2763
' with the status summary in the message editor.'),
2765
aliases = ['ci', 'checkin']
2767
def _iter_bug_fix_urls(self, fixes, branch):
2768
# Configure the properties for bug fixing attributes.
2769
for fixed_bug in fixes:
2770
tokens = fixed_bug.split(':')
2771
if len(tokens) != 2:
2772
raise errors.BzrCommandError(
2773
"Invalid bug %s. Must be in the form of 'tracker:id'. "
2774
"See \"bzr help bugs\" for more information on this "
2775
"feature.\nCommit refused." % fixed_bug)
2776
tag, bug_id = tokens
2778
yield bugtracker.get_bug_url(tag, branch, bug_id)
2779
except errors.UnknownBugTrackerAbbreviation:
2780
raise errors.BzrCommandError(
2781
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2782
except errors.MalformedBugIdentifier, e:
2783
raise errors.BzrCommandError(
2784
"%s\nCommit refused." % (str(e),))
2786
def run(self, message=None, file=None, verbose=False, selected_list=None,
2787
unchanged=False, strict=False, local=False, fixes=None,
2788
author=None, show_diff=False, exclude=None):
2789
from bzrlib.errors import (
2794
from bzrlib.msgeditor import (
2795
edit_commit_message_encoded,
2796
generate_commit_message_template,
2797
make_commit_message_template_encoded
2800
# TODO: Need a blackbox test for invoking the external editor; may be
2801
# slightly problematic to run this cross-platform.
2803
# TODO: do more checks that the commit will succeed before
2804
# spending the user's valuable time typing a commit message.
2808
tree, selected_list = tree_files(selected_list)
2809
if selected_list == ['']:
2810
# workaround - commit of root of tree should be exactly the same
2811
# as just default commit in that tree, and succeed even though
2812
# selected-file merge commit is not done yet
2817
bug_property = bugtracker.encode_fixes_bug_urls(
2818
self._iter_bug_fix_urls(fixes, tree.branch))
2820
properties['bugs'] = bug_property
2822
if local and not tree.branch.get_bound_location():
2823
raise errors.LocalRequiresBoundBranch()
2825
def get_message(commit_obj):
2826
"""Callback to get commit message"""
2827
my_message = message
2828
if my_message is None and not file:
2829
t = make_commit_message_template_encoded(tree,
2830
selected_list, diff=show_diff,
2831
output_encoding=osutils.get_user_encoding())
2832
start_message = generate_commit_message_template(commit_obj)
2833
my_message = edit_commit_message_encoded(t,
2834
start_message=start_message)
2835
if my_message is None:
2836
raise errors.BzrCommandError("please specify a commit"
2837
" message with either --message or --file")
2838
elif my_message and file:
2839
raise errors.BzrCommandError(
2840
"please specify either --message or --file")
2842
my_message = codecs.open(file, 'rt',
2843
osutils.get_user_encoding()).read()
2844
if my_message == "":
2845
raise errors.BzrCommandError("empty commit message specified")
2849
tree.commit(message_callback=get_message,
2850
specific_files=selected_list,
2851
allow_pointless=unchanged, strict=strict, local=local,
2852
reporter=None, verbose=verbose, revprops=properties,
2854
exclude=safe_relpath_files(tree, exclude))
2855
except PointlessCommit:
2856
# FIXME: This should really happen before the file is read in;
2857
# perhaps prepare the commit; get the message; then actually commit
2858
raise errors.BzrCommandError("no changes to commit."
2859
" use --unchanged to commit anyhow")
2860
except ConflictsInTree:
2861
raise errors.BzrCommandError('Conflicts detected in working '
2862
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2864
except StrictCommitFailed:
2865
raise errors.BzrCommandError("Commit refused because there are"
2866
" unknown files in the working tree.")
2867
except errors.BoundBranchOutOfDate, e:
2868
raise errors.BzrCommandError(str(e) + "\n"
2869
'To commit to master branch, run update and then commit.\n'
2870
'You can also pass --local to commit to continue working '
2874
class cmd_check(Command):
2875
"""Validate working tree structure, branch consistency and repository history.
2877
This command checks various invariants about branch and repository storage
2878
to detect data corruption or bzr bugs.
2880
The working tree and branch checks will only give output if a problem is
2881
detected. The output fields of the repository check are:
2883
revisions: This is just the number of revisions checked. It doesn't
2885
versionedfiles: This is just the number of versionedfiles checked. It
2886
doesn't indicate a problem.
2887
unreferenced ancestors: Texts that are ancestors of other texts, but
2888
are not properly referenced by the revision ancestry. This is a
2889
subtle problem that Bazaar can work around.
2890
unique file texts: This is the total number of unique file contents
2891
seen in the checked revisions. It does not indicate a problem.
2892
repeated file texts: This is the total number of repeated texts seen
2893
in the checked revisions. Texts can be repeated when their file
2894
entries are modified, but the file contents are not. It does not
2897
If no restrictions are specified, all Bazaar data that is found at the given
2898
location will be checked.
2902
Check the tree and branch at 'foo'::
2904
bzr check --tree --branch foo
2906
Check only the repository at 'bar'::
2908
bzr check --repo bar
2910
Check everything at 'baz'::
2915
_see_also = ['reconcile']
2916
takes_args = ['path?']
2917
takes_options = ['verbose',
2918
Option('branch', help="Check the branch related to the"
2919
" current directory."),
2920
Option('repo', help="Check the repository related to the"
2921
" current directory."),
2922
Option('tree', help="Check the working tree related to"
2923
" the current directory.")]
2925
def run(self, path=None, verbose=False, branch=False, repo=False,
2927
from bzrlib.check import check_dwim
2930
if not branch and not repo and not tree:
2931
branch = repo = tree = True
2932
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
2935
class cmd_upgrade(Command):
2936
"""Upgrade branch storage to current format.
2938
The check command or bzr developers may sometimes advise you to run
2939
this command. When the default format has changed you may also be warned
2940
during other operations to upgrade.
2943
_see_also = ['check']
2944
takes_args = ['url?']
2946
RegistryOption('format',
2947
help='Upgrade to a specific format. See "bzr help'
2948
' formats" for details.',
2949
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
2950
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
2951
value_switches=True, title='Branch format'),
2954
def run(self, url='.', format=None):
2955
from bzrlib.upgrade import upgrade
2957
format = bzrdir.format_registry.make_bzrdir('default')
2958
upgrade(url, format)
2961
class cmd_whoami(Command):
2962
"""Show or set bzr user id.
2965
Show the email of the current user::
2969
Set the current user::
2971
bzr whoami "Frank Chu <fchu@example.com>"
2973
takes_options = [ Option('email',
2974
help='Display email address only.'),
2976
help='Set identity for the current branch instead of '
2979
takes_args = ['name?']
2980
encoding_type = 'replace'
2983
def run(self, email=False, branch=False, name=None):
2985
# use branch if we're inside one; otherwise global config
2987
c = Branch.open_containing('.')[0].get_config()
2988
except errors.NotBranchError:
2989
c = config.GlobalConfig()
2991
self.outf.write(c.user_email() + '\n')
2993
self.outf.write(c.username() + '\n')
2996
# display a warning if an email address isn't included in the given name.
2998
config.extract_email_address(name)
2999
except errors.NoEmailInUsername, e:
3000
warning('"%s" does not seem to contain an email address. '
3001
'This is allowed, but not recommended.', name)
3003
# use global config unless --branch given
3005
c = Branch.open_containing('.')[0].get_config()
3007
c = config.GlobalConfig()
3008
c.set_user_option('email', name)
3011
class cmd_nick(Command):
3012
"""Print or set the branch nickname.
3014
If unset, the tree root directory name is used as the nickname.
3015
To print the current nickname, execute with no argument.
3017
Bound branches use the nickname of its master branch unless it is set
3021
_see_also = ['info']
3022
takes_args = ['nickname?']
3023
def run(self, nickname=None):
3024
branch = Branch.open_containing(u'.')[0]
3025
if nickname is None:
3026
self.printme(branch)
3028
branch.nick = nickname
3031
def printme(self, branch):
3035
class cmd_alias(Command):
3036
"""Set/unset and display aliases.
3039
Show the current aliases::
3043
Show the alias specified for 'll'::
3047
Set an alias for 'll'::
3049
bzr alias ll="log --line -r-10..-1"
3051
To remove an alias for 'll'::
3053
bzr alias --remove ll
3056
takes_args = ['name?']
3058
Option('remove', help='Remove the alias.'),
3061
def run(self, name=None, remove=False):
3063
self.remove_alias(name)
3065
self.print_aliases()
3067
equal_pos = name.find('=')
3069
self.print_alias(name)
3071
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3073
def remove_alias(self, alias_name):
3074
if alias_name is None:
3075
raise errors.BzrCommandError(
3076
'bzr alias --remove expects an alias to remove.')
3077
# If alias is not found, print something like:
3078
# unalias: foo: not found
3079
c = config.GlobalConfig()
3080
c.unset_alias(alias_name)
3083
def print_aliases(self):
3084
"""Print out the defined aliases in a similar format to bash."""
3085
aliases = config.GlobalConfig().get_aliases()
3086
for key, value in sorted(aliases.iteritems()):
3087
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3090
def print_alias(self, alias_name):
3091
from bzrlib.commands import get_alias
3092
alias = get_alias(alias_name)
3094
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3097
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3099
def set_alias(self, alias_name, alias_command):
3100
"""Save the alias in the global config."""
3101
c = config.GlobalConfig()
3102
c.set_alias(alias_name, alias_command)
3105
class cmd_selftest(Command):
3106
"""Run internal test suite.
3108
If arguments are given, they are regular expressions that say which tests
3109
should run. Tests matching any expression are run, and other tests are
3112
Alternatively if --first is given, matching tests are run first and then
3113
all other tests are run. This is useful if you have been working in a
3114
particular area, but want to make sure nothing else was broken.
3116
If --exclude is given, tests that match that regular expression are
3117
excluded, regardless of whether they match --first or not.
3119
To help catch accidential dependencies between tests, the --randomize
3120
option is useful. In most cases, the argument used is the word 'now'.
3121
Note that the seed used for the random number generator is displayed
3122
when this option is used. The seed can be explicitly passed as the
3123
argument to this option if required. This enables reproduction of the
3124
actual ordering used if and when an order sensitive problem is encountered.
3126
If --list-only is given, the tests that would be run are listed. This is
3127
useful when combined with --first, --exclude and/or --randomize to
3128
understand their impact. The test harness reports "Listed nn tests in ..."
3129
instead of "Ran nn tests in ..." when list mode is enabled.
3131
If the global option '--no-plugins' is given, plugins are not loaded
3132
before running the selftests. This has two effects: features provided or
3133
modified by plugins will not be tested, and tests provided by plugins will
3136
Tests that need working space on disk use a common temporary directory,
3137
typically inside $TMPDIR or /tmp.
3140
Run only tests relating to 'ignore'::
3144
Disable plugins and list tests as they're run::
3146
bzr --no-plugins selftest -v
3148
# NB: this is used from the class without creating an instance, which is
3149
# why it does not have a self parameter.
3150
def get_transport_type(typestring):
3151
"""Parse and return a transport specifier."""
3152
if typestring == "sftp":
3153
from bzrlib.transport.sftp import SFTPAbsoluteServer
3154
return SFTPAbsoluteServer
3155
if typestring == "memory":
3156
from bzrlib.transport.memory import MemoryServer
3158
if typestring == "fakenfs":
3159
from bzrlib.transport.fakenfs import FakeNFSServer
3160
return FakeNFSServer
3161
msg = "No known transport type %s. Supported types are: sftp\n" %\
3163
raise errors.BzrCommandError(msg)
3166
takes_args = ['testspecs*']
3167
takes_options = ['verbose',
3169
help='Stop when one test fails.',
3173
help='Use a different transport by default '
3174
'throughout the test suite.',
3175
type=get_transport_type),
3177
help='Run the benchmarks rather than selftests.'),
3178
Option('lsprof-timed',
3179
help='Generate lsprof output for benchmarked'
3180
' sections of code.'),
3181
Option('cache-dir', type=str,
3182
help='Cache intermediate benchmark output in this '
3185
help='Run all tests, but run specified tests first.',
3189
help='List the tests instead of running them.'),
3190
RegistryOption('parallel',
3191
help="Run the test suite in parallel.",
3192
lazy_registry=('bzrlib.tests', 'parallel_registry'),
3193
value_switches=False,
3195
Option('randomize', type=str, argname="SEED",
3196
help='Randomize the order of tests using the given'
3197
' seed or "now" for the current time.'),
3198
Option('exclude', type=str, argname="PATTERN",
3200
help='Exclude tests that match this regular'
3203
help='Output test progress via subunit.'),
3204
Option('strict', help='Fail on missing dependencies or '
3206
Option('load-list', type=str, argname='TESTLISTFILE',
3207
help='Load a test id list from a text file.'),
3208
ListOption('debugflag', type=str, short_name='E',
3209
help='Turn on a selftest debug flag.'),
3210
ListOption('starting-with', type=str, argname='TESTID',
3211
param_name='starting_with', short_name='s',
3213
'Load only the tests starting with TESTID.'),
3215
encoding_type = 'replace'
3218
Command.__init__(self)
3219
self.additional_selftest_args = {}
3221
def run(self, testspecs_list=None, verbose=False, one=False,
3222
transport=None, benchmark=None,
3223
lsprof_timed=None, cache_dir=None,
3224
first=False, list_only=False,
3225
randomize=None, exclude=None, strict=False,
3226
load_list=None, debugflag=None, starting_with=None, subunit=False,
3228
from bzrlib.tests import selftest
3229
import bzrlib.benchmarks as benchmarks
3230
from bzrlib.benchmarks import tree_creator
3232
# Make deprecation warnings visible, unless -Werror is set
3233
symbol_versioning.activate_deprecation_warnings(override=False)
3235
if cache_dir is not None:
3236
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3238
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
3239
print ' %s (%s python%s)' % (
3241
bzrlib.version_string,
3242
bzrlib._format_version_tuple(sys.version_info),
3245
if testspecs_list is not None:
3246
pattern = '|'.join(testspecs_list)
3251
from bzrlib.tests import SubUnitBzrRunner
3253
raise errors.BzrCommandError("subunit not available. subunit "
3254
"needs to be installed to use --subunit.")
3255
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
3257
self.additional_selftest_args.setdefault(
3258
'suite_decorators', []).append(parallel)
3260
test_suite_factory = benchmarks.test_suite
3261
# Unless user explicitly asks for quiet, be verbose in benchmarks
3262
verbose = not is_quiet()
3263
# TODO: should possibly lock the history file...
3264
benchfile = open(".perf_history", "at", buffering=1)
3266
test_suite_factory = None
3269
selftest_kwargs = {"verbose": verbose,
3271
"stop_on_failure": one,
3272
"transport": transport,
3273
"test_suite_factory": test_suite_factory,
3274
"lsprof_timed": lsprof_timed,
3275
"bench_history": benchfile,
3276
"matching_tests_first": first,
3277
"list_only": list_only,
3278
"random_seed": randomize,
3279
"exclude_pattern": exclude,
3281
"load_list": load_list,
3282
"debug_flags": debugflag,
3283
"starting_with": starting_with
3285
selftest_kwargs.update(self.additional_selftest_args)
3286
result = selftest(**selftest_kwargs)
3288
if benchfile is not None:
3291
note('tests passed')
3293
note('tests failed')
3294
return int(not result)
3297
class cmd_version(Command):
3298
"""Show version of bzr."""
3300
encoding_type = 'replace'
3302
Option("short", help="Print just the version number."),
3306
def run(self, short=False):
3307
from bzrlib.version import show_version
3309
self.outf.write(bzrlib.version_string + '\n')
3311
show_version(to_file=self.outf)
3314
class cmd_rocks(Command):
3315
"""Statement of optimism."""
3321
print "It sure does!"
3324
class cmd_find_merge_base(Command):
3325
"""Find and print a base revision for merging two branches."""
3326
# TODO: Options to specify revisions on either side, as if
3327
# merging only part of the history.
3328
takes_args = ['branch', 'other']
3332
def run(self, branch, other):
3333
from bzrlib.revision import ensure_null
3335
branch1 = Branch.open_containing(branch)[0]
3336
branch2 = Branch.open_containing(other)[0]
3341
last1 = ensure_null(branch1.last_revision())
3342
last2 = ensure_null(branch2.last_revision())
3344
graph = branch1.repository.get_graph(branch2.repository)
3345
base_rev_id = graph.find_unique_lca(last1, last2)
3347
print 'merge base is revision %s' % base_rev_id
3354
class cmd_merge(Command):
3355
"""Perform a three-way merge.
3357
The source of the merge can be specified either in the form of a branch,
3358
or in the form of a path to a file containing a merge directive generated
3359
with bzr send. If neither is specified, the default is the upstream branch
3360
or the branch most recently merged using --remember.
3362
When merging a branch, by default the tip will be merged. To pick a different
3363
revision, pass --revision. If you specify two values, the first will be used as
3364
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3365
available revisions, like this is commonly referred to as "cherrypicking".
3367
Revision numbers are always relative to the branch being merged.
3369
By default, bzr will try to merge in all new work from the other
3370
branch, automatically determining an appropriate base. If this
3371
fails, you may need to give an explicit base.
3373
Merge will do its best to combine the changes in two branches, but there
3374
are some kinds of problems only a human can fix. When it encounters those,
3375
it will mark a conflict. A conflict means that you need to fix something,
3376
before you should commit.
3378
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3380
If there is no default branch set, the first merge will set it. After
3381
that, you can omit the branch to use the default. To change the
3382
default, use --remember. The value will only be saved if the remote
3383
location can be accessed.
3385
The results of the merge are placed into the destination working
3386
directory, where they can be reviewed (with bzr diff), tested, and then
3387
committed to record the result of the merge.
3389
merge refuses to run if there are any uncommitted changes, unless
3393
To merge the latest revision from bzr.dev::
3395
bzr merge ../bzr.dev
3397
To merge changes up to and including revision 82 from bzr.dev::
3399
bzr merge -r 82 ../bzr.dev
3401
To merge the changes introduced by 82, without previous changes::
3403
bzr merge -r 81..82 ../bzr.dev
3405
To apply a merge directive contained in in /tmp/merge:
3407
bzr merge /tmp/merge
3410
encoding_type = 'exact'
3411
_see_also = ['update', 'remerge', 'status-flags', 'send']
3412
takes_args = ['location?']
3417
help='Merge even if the destination tree has uncommitted changes.'),
3421
Option('show-base', help="Show base revision text in "
3423
Option('uncommitted', help='Apply uncommitted changes'
3424
' from a working copy, instead of branch changes.'),
3425
Option('pull', help='If the destination is already'
3426
' completely merged into the source, pull from the'
3427
' source rather than merging. When this happens,'
3428
' you do not need to commit the result.'),
3430
help='Branch to merge into, '
3431
'rather than the one containing the working directory.',
3435
Option('preview', help='Instead of merging, show a diff of the merge.')
3438
def run(self, location=None, revision=None, force=False,
3439
merge_type=None, show_base=False, reprocess=None, remember=False,
3440
uncommitted=False, pull=False,
3444
if merge_type is None:
3445
merge_type = _mod_merge.Merge3Merger
3447
if directory is None: directory = u'.'
3448
possible_transports = []
3450
allow_pending = True
3451
verified = 'inapplicable'
3452
tree = WorkingTree.open_containing(directory)[0]
3454
# die as quickly as possible if there are uncommitted changes
3456
basis_tree = tree.revision_tree(tree.last_revision())
3457
except errors.NoSuchRevision:
3458
basis_tree = tree.basis_tree()
3460
changes = tree.changes_from(basis_tree)
3461
if changes.has_changed():
3462
raise errors.UncommittedChanges(tree)
3464
view_info = _get_view_info_for_change_reporter(tree)
3465
change_reporter = delta._ChangeReporter(
3466
unversioned_filter=tree.is_ignored, view_info=view_info)
3469
pb = ui.ui_factory.nested_progress_bar()
3470
cleanups.append(pb.finished)
3472
cleanups.append(tree.unlock)
3473
if location is not None:
3475
mergeable = bundle.read_mergeable_from_url(location,
3476
possible_transports=possible_transports)
3477
except errors.NotABundle:
3481
raise errors.BzrCommandError('Cannot use --uncommitted'
3482
' with bundles or merge directives.')
3484
if revision is not None:
3485
raise errors.BzrCommandError(
3486
'Cannot use -r with merge directives or bundles')
3487
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3490
if merger is None and uncommitted:
3491
if revision is not None and len(revision) > 0:
3492
raise errors.BzrCommandError('Cannot use --uncommitted and'
3493
' --revision at the same time.')
3494
location = self._select_branch_location(tree, location)[0]
3495
other_tree, other_path = WorkingTree.open_containing(location)
3496
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
3498
allow_pending = False
3499
if other_path != '':
3500
merger.interesting_files = [other_path]
3503
merger, allow_pending = self._get_merger_from_branch(tree,
3504
location, revision, remember, possible_transports, pb)
3506
merger.merge_type = merge_type
3507
merger.reprocess = reprocess
3508
merger.show_base = show_base
3509
self.sanity_check_merger(merger)
3510
if (merger.base_rev_id == merger.other_rev_id and
3511
merger.other_rev_id is not None):
3512
note('Nothing to do.')
3515
if merger.interesting_files is not None:
3516
raise errors.BzrCommandError('Cannot pull individual files')
3517
if (merger.base_rev_id == tree.last_revision()):
3518
result = tree.pull(merger.other_branch, False,
3519
merger.other_rev_id)
3520
result.report(self.outf)
3522
merger.check_basis(False)
3524
return self._do_preview(merger)
3526
return self._do_merge(merger, change_reporter, allow_pending,
3529
for cleanup in reversed(cleanups):
3532
def _do_preview(self, merger):
3533
from bzrlib.diff import show_diff_trees
3534
tree_merger = merger.make_merger()
3535
tt = tree_merger.make_preview_transform()
3537
result_tree = tt.get_preview_tree()
3538
show_diff_trees(merger.this_tree, result_tree, self.outf,
3539
old_label='', new_label='')
3543
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3544
merger.change_reporter = change_reporter
3545
conflict_count = merger.do_merge()
3547
merger.set_pending()
3548
if verified == 'failed':
3549
warning('Preview patch does not match changes')
3550
if conflict_count != 0:
3555
def sanity_check_merger(self, merger):
3556
if (merger.show_base and
3557
not merger.merge_type is _mod_merge.Merge3Merger):
3558
raise errors.BzrCommandError("Show-base is not supported for this"
3559
" merge type. %s" % merger.merge_type)
3560
if merger.reprocess is None:
3561
if merger.show_base:
3562
merger.reprocess = False
3564
# Use reprocess if the merger supports it
3565
merger.reprocess = merger.merge_type.supports_reprocess
3566
if merger.reprocess and not merger.merge_type.supports_reprocess:
3567
raise errors.BzrCommandError("Conflict reduction is not supported"
3568
" for merge type %s." %
3570
if merger.reprocess and merger.show_base:
3571
raise errors.BzrCommandError("Cannot do conflict reduction and"
3574
def _get_merger_from_branch(self, tree, location, revision, remember,
3575
possible_transports, pb):
3576
"""Produce a merger from a location, assuming it refers to a branch."""
3577
from bzrlib.tag import _merge_tags_if_possible
3578
# find the branch locations
3579
other_loc, user_location = self._select_branch_location(tree, location,
3581
if revision is not None and len(revision) == 2:
3582
base_loc, _unused = self._select_branch_location(tree,
3583
location, revision, 0)
3585
base_loc = other_loc
3587
other_branch, other_path = Branch.open_containing(other_loc,
3588
possible_transports)
3589
if base_loc == other_loc:
3590
base_branch = other_branch
3592
base_branch, base_path = Branch.open_containing(base_loc,
3593
possible_transports)
3594
# Find the revision ids
3595
if revision is None or len(revision) < 1 or revision[-1] is None:
3596
other_revision_id = _mod_revision.ensure_null(
3597
other_branch.last_revision())
3599
other_revision_id = revision[-1].as_revision_id(other_branch)
3600
if (revision is not None and len(revision) == 2
3601
and revision[0] is not None):
3602
base_revision_id = revision[0].as_revision_id(base_branch)
3604
base_revision_id = None
3605
# Remember where we merge from
3606
if ((remember or tree.branch.get_submit_branch() is None) and
3607
user_location is not None):
3608
tree.branch.set_submit_branch(other_branch.base)
3609
_merge_tags_if_possible(other_branch, tree.branch)
3610
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3611
other_revision_id, base_revision_id, other_branch, base_branch)
3612
if other_path != '':
3613
allow_pending = False
3614
merger.interesting_files = [other_path]
3616
allow_pending = True
3617
return merger, allow_pending
3619
def _select_branch_location(self, tree, user_location, revision=None,
3621
"""Select a branch location, according to possible inputs.
3623
If provided, branches from ``revision`` are preferred. (Both
3624
``revision`` and ``index`` must be supplied.)
3626
Otherwise, the ``location`` parameter is used. If it is None, then the
3627
``submit`` or ``parent`` location is used, and a note is printed.
3629
:param tree: The working tree to select a branch for merging into
3630
:param location: The location entered by the user
3631
:param revision: The revision parameter to the command
3632
:param index: The index to use for the revision parameter. Negative
3633
indices are permitted.
3634
:return: (selected_location, user_location). The default location
3635
will be the user-entered location.
3637
if (revision is not None and index is not None
3638
and revision[index] is not None):
3639
branch = revision[index].get_branch()
3640
if branch is not None:
3641
return branch, branch
3642
if user_location is None:
3643
location = self._get_remembered(tree, 'Merging from')
3645
location = user_location
3646
return location, user_location
3648
def _get_remembered(self, tree, verb_string):
3649
"""Use tree.branch's parent if none was supplied.
3651
Report if the remembered location was used.
3653
stored_location = tree.branch.get_submit_branch()
3654
stored_location_type = "submit"
3655
if stored_location is None:
3656
stored_location = tree.branch.get_parent()
3657
stored_location_type = "parent"
3658
mutter("%s", stored_location)
3659
if stored_location is None:
3660
raise errors.BzrCommandError("No location specified or remembered")
3661
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3662
note(u"%s remembered %s location %s", verb_string,
3663
stored_location_type, display_url)
3664
return stored_location
3667
class cmd_remerge(Command):
3670
Use this if you want to try a different merge technique while resolving
3671
conflicts. Some merge techniques are better than others, and remerge
3672
lets you try different ones on different files.
3674
The options for remerge have the same meaning and defaults as the ones for
3675
merge. The difference is that remerge can (only) be run when there is a
3676
pending merge, and it lets you specify particular files.
3679
Re-do the merge of all conflicted files, and show the base text in
3680
conflict regions, in addition to the usual THIS and OTHER texts::
3682
bzr remerge --show-base
3684
Re-do the merge of "foobar", using the weave merge algorithm, with
3685
additional processing to reduce the size of conflict regions::
3687
bzr remerge --merge-type weave --reprocess foobar
3689
takes_args = ['file*']
3694
help="Show base revision text in conflicts."),
3697
def run(self, file_list=None, merge_type=None, show_base=False,
3699
if merge_type is None:
3700
merge_type = _mod_merge.Merge3Merger
3701
tree, file_list = tree_files(file_list)
3704
parents = tree.get_parent_ids()
3705
if len(parents) != 2:
3706
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3707
" merges. Not cherrypicking or"
3709
repository = tree.branch.repository
3710
interesting_ids = None
3712
conflicts = tree.conflicts()
3713
if file_list is not None:
3714
interesting_ids = set()
3715
for filename in file_list:
3716
file_id = tree.path2id(filename)
3718
raise errors.NotVersionedError(filename)
3719
interesting_ids.add(file_id)
3720
if tree.kind(file_id) != "directory":
3723
for name, ie in tree.inventory.iter_entries(file_id):
3724
interesting_ids.add(ie.file_id)
3725
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3727
# Remerge only supports resolving contents conflicts
3728
allowed_conflicts = ('text conflict', 'contents conflict')
3729
restore_files = [c.path for c in conflicts
3730
if c.typestring in allowed_conflicts]
3731
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3732
tree.set_conflicts(ConflictList(new_conflicts))
3733
if file_list is not None:
3734
restore_files = file_list
3735
for filename in restore_files:
3737
restore(tree.abspath(filename))
3738
except errors.NotConflicted:
3740
# Disable pending merges, because the file texts we are remerging
3741
# have not had those merges performed. If we use the wrong parents
3742
# list, we imply that the working tree text has seen and rejected
3743
# all the changes from the other tree, when in fact those changes
3744
# have not yet been seen.
3745
pb = ui.ui_factory.nested_progress_bar()
3746
tree.set_parent_ids(parents[:1])
3748
merger = _mod_merge.Merger.from_revision_ids(pb,
3750
merger.interesting_ids = interesting_ids
3751
merger.merge_type = merge_type
3752
merger.show_base = show_base
3753
merger.reprocess = reprocess
3754
conflicts = merger.do_merge()
3756
tree.set_parent_ids(parents)
3766
class cmd_revert(Command):
3767
"""Revert files to a previous revision.
3769
Giving a list of files will revert only those files. Otherwise, all files
3770
will be reverted. If the revision is not specified with '--revision', the
3771
last committed revision is used.
3773
To remove only some changes, without reverting to a prior version, use
3774
merge instead. For example, "merge . --revision -2..-3" will remove the
3775
changes introduced by -2, without affecting the changes introduced by -1.
3776
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3778
By default, any files that have been manually changed will be backed up
3779
first. (Files changed only by merge are not backed up.) Backup files have
3780
'.~#~' appended to their name, where # is a number.
3782
When you provide files, you can use their current pathname or the pathname
3783
from the target revision. So you can use revert to "undelete" a file by
3784
name. If you name a directory, all the contents of that directory will be
3787
Any files that have been newly added since that revision will be deleted,
3788
with a backup kept if appropriate. Directories containing unknown files
3789
will not be deleted.
3791
The working tree contains a list of pending merged revisions, which will
3792
be included as parents in the next commit. Normally, revert clears that
3793
list as well as reverting the files. If any files are specified, revert
3794
leaves the pending merge list alone and reverts only the files. Use "bzr
3795
revert ." in the tree root to revert all files but keep the merge record,
3796
and "bzr revert --forget-merges" to clear the pending merge list without
3797
reverting any files.
3800
_see_also = ['cat', 'export']
3803
Option('no-backup', "Do not save backups of reverted files."),
3804
Option('forget-merges',
3805
'Remove pending merge marker, without changing any files.'),
3807
takes_args = ['file*']
3809
def run(self, revision=None, no_backup=False, file_list=None,
3810
forget_merges=None):
3811
tree, file_list = tree_files(file_list)
3815
tree.set_parent_ids(tree.get_parent_ids()[:1])
3817
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3822
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3823
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
3824
pb = ui.ui_factory.nested_progress_bar()
3826
tree.revert(file_list, rev_tree, not no_backup, pb,
3827
report_changes=True)
3832
class cmd_assert_fail(Command):
3833
"""Test reporting of assertion failures"""
3834
# intended just for use in testing
3839
raise AssertionError("always fails")
3842
class cmd_help(Command):
3843
"""Show help on a command or other topic.
3846
_see_also = ['topics']
3848
Option('long', 'Show help on all commands.'),
3850
takes_args = ['topic?']
3851
aliases = ['?', '--help', '-?', '-h']
3854
def run(self, topic=None, long=False):
3856
if topic is None and long:
3858
bzrlib.help.help(topic)
3861
class cmd_shell_complete(Command):
3862
"""Show appropriate completions for context.
3864
For a list of all available commands, say 'bzr shell-complete'.
3866
takes_args = ['context?']
3871
def run(self, context=None):
3872
import shellcomplete
3873
shellcomplete.shellcomplete(context)
3876
class cmd_missing(Command):
3877
"""Show unmerged/unpulled revisions between two branches.
3879
OTHER_BRANCH may be local or remote.
3881
To filter on a range of revisions, you can use the command -r begin..end
3882
-r revision requests a specific revision, -r ..end or -r begin.. are
3887
Determine the missing revisions between this and the branch at the
3888
remembered pull location::
3892
Determine the missing revisions between this and another branch::
3894
bzr missing http://server/branch
3896
Determine the missing revisions up to a specific revision on the other
3899
bzr missing -r ..-10
3901
Determine the missing revisions up to a specific revision on this
3904
bzr missing --my-revision ..-10
3907
_see_also = ['merge', 'pull']
3908
takes_args = ['other_branch?']
3910
Option('reverse', 'Reverse the order of revisions.'),
3912
'Display changes in the local branch only.'),
3913
Option('this' , 'Same as --mine-only.'),
3914
Option('theirs-only',
3915
'Display changes in the remote branch only.'),
3916
Option('other', 'Same as --theirs-only.'),
3920
custom_help('revision',
3921
help='Filter on other branch revisions (inclusive). '
3922
'See "help revisionspec" for details.'),
3923
Option('my-revision',
3924
type=_parse_revision_str,
3925
help='Filter on local branch revisions (inclusive). '
3926
'See "help revisionspec" for details.'),
3927
Option('include-merges', 'Show merged revisions.'),
3929
encoding_type = 'replace'
3932
def run(self, other_branch=None, reverse=False, mine_only=False,
3934
log_format=None, long=False, short=False, line=False,
3935
show_ids=False, verbose=False, this=False, other=False,
3936
include_merges=False, revision=None, my_revision=None):
3937
from bzrlib.missing import find_unmerged, iter_log_revisions
3946
# TODO: We should probably check that we don't have mine-only and
3947
# theirs-only set, but it gets complicated because we also have
3948
# this and other which could be used.
3955
local_branch = Branch.open_containing(u".")[0]
3956
parent = local_branch.get_parent()
3957
if other_branch is None:
3958
other_branch = parent
3959
if other_branch is None:
3960
raise errors.BzrCommandError("No peer location known"
3962
display_url = urlutils.unescape_for_display(parent,
3964
message("Using saved parent location: "
3965
+ display_url + "\n")
3967
remote_branch = Branch.open(other_branch)
3968
if remote_branch.base == local_branch.base:
3969
remote_branch = local_branch
3971
local_revid_range = _revision_range_to_revid_range(
3972
_get_revision_range(my_revision, local_branch,
3975
remote_revid_range = _revision_range_to_revid_range(
3976
_get_revision_range(revision,
3977
remote_branch, self.name()))
3979
local_branch.lock_read()
3981
remote_branch.lock_read()
3983
local_extra, remote_extra = find_unmerged(
3984
local_branch, remote_branch, restrict,
3985
backward=not reverse,
3986
include_merges=include_merges,
3987
local_revid_range=local_revid_range,
3988
remote_revid_range=remote_revid_range)
3990
if log_format is None:
3991
registry = log.log_formatter_registry
3992
log_format = registry.get_default(local_branch)
3993
lf = log_format(to_file=self.outf,
3995
show_timezone='original')
3998
if local_extra and not theirs_only:
3999
message("You have %d extra revision(s):\n" %
4001
for revision in iter_log_revisions(local_extra,
4002
local_branch.repository,
4004
lf.log_revision(revision)
4005
printed_local = True
4008
printed_local = False
4010
if remote_extra and not mine_only:
4011
if printed_local is True:
4013
message("You are missing %d revision(s):\n" %
4015
for revision in iter_log_revisions(remote_extra,
4016
remote_branch.repository,
4018
lf.log_revision(revision)
4021
if mine_only and not local_extra:
4022
# We checked local, and found nothing extra
4023
message('This branch is up to date.\n')
4024
elif theirs_only and not remote_extra:
4025
# We checked remote, and found nothing extra
4026
message('Other branch is up to date.\n')
4027
elif not (mine_only or theirs_only or local_extra or
4029
# We checked both branches, and neither one had extra
4031
message("Branches are up to date.\n")
4033
remote_branch.unlock()
4035
local_branch.unlock()
4036
if not status_code and parent is None and other_branch is not None:
4037
local_branch.lock_write()
4039
# handle race conditions - a parent might be set while we run.
4040
if local_branch.get_parent() is None:
4041
local_branch.set_parent(remote_branch.base)
4043
local_branch.unlock()
4047
class cmd_pack(Command):
4048
"""Compress the data within a repository."""
4050
_see_also = ['repositories']
4051
takes_args = ['branch_or_repo?']
4053
def run(self, branch_or_repo='.'):
4054
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
4056
branch = dir.open_branch()
4057
repository = branch.repository
4058
except errors.NotBranchError:
4059
repository = dir.open_repository()
4063
class cmd_plugins(Command):
4064
"""List the installed plugins.
4066
This command displays the list of installed plugins including
4067
version of plugin and a short description of each.
4069
--verbose shows the path where each plugin is located.
4071
A plugin is an external component for Bazaar that extends the
4072
revision control system, by adding or replacing code in Bazaar.
4073
Plugins can do a variety of things, including overriding commands,
4074
adding new commands, providing additional network transports and
4075
customizing log output.
4077
See the Bazaar web site, http://bazaar-vcs.org, for further
4078
information on plugins including where to find them and how to
4079
install them. Instructions are also provided there on how to
4080
write new plugins using the Python programming language.
4082
takes_options = ['verbose']
4085
def run(self, verbose=False):
4086
import bzrlib.plugin
4087
from inspect import getdoc
4089
for name, plugin in bzrlib.plugin.plugins().items():
4090
version = plugin.__version__
4091
if version == 'unknown':
4093
name_ver = '%s %s' % (name, version)
4094
d = getdoc(plugin.module)
4096
doc = d.split('\n')[0]
4098
doc = '(no description)'
4099
result.append((name_ver, doc, plugin.path()))
4100
for name_ver, doc, path in sorted(result):
4108
class cmd_testament(Command):
4109
"""Show testament (signing-form) of a revision."""
4112
Option('long', help='Produce long-format testament.'),
4114
help='Produce a strict-format testament.')]
4115
takes_args = ['branch?']
4117
def run(self, branch=u'.', revision=None, long=False, strict=False):
4118
from bzrlib.testament import Testament, StrictTestament
4120
testament_class = StrictTestament
4122
testament_class = Testament
4124
b = Branch.open_containing(branch)[0]
4126
b = Branch.open(branch)
4129
if revision is None:
4130
rev_id = b.last_revision()
4132
rev_id = revision[0].as_revision_id(b)
4133
t = testament_class.from_revision(b.repository, rev_id)
4135
sys.stdout.writelines(t.as_text_lines())
4137
sys.stdout.write(t.as_short_text())
4142
class cmd_annotate(Command):
4143
"""Show the origin of each line in a file.
4145
This prints out the given file with an annotation on the left side
4146
indicating which revision, author and date introduced the change.
4148
If the origin is the same for a run of consecutive lines, it is
4149
shown only at the top, unless the --all option is given.
4151
# TODO: annotate directories; showing when each file was last changed
4152
# TODO: if the working copy is modified, show annotations on that
4153
# with new uncommitted lines marked
4154
aliases = ['ann', 'blame', 'praise']
4155
takes_args = ['filename']
4156
takes_options = [Option('all', help='Show annotations on all lines.'),
4157
Option('long', help='Show commit date in annotations.'),
4161
encoding_type = 'exact'
4164
def run(self, filename, all=False, long=False, revision=None,
4166
from bzrlib.annotate import annotate_file, annotate_file_tree
4167
wt, branch, relpath = \
4168
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
4174
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4176
file_id = wt.path2id(relpath)
4178
file_id = tree.path2id(relpath)
4180
raise errors.NotVersionedError(filename)
4181
file_version = tree.inventory[file_id].revision
4182
if wt is not None and revision is None:
4183
# If there is a tree and we're not annotating historical
4184
# versions, annotate the working tree's content.
4185
annotate_file_tree(wt, file_id, self.outf, long, all,
4188
annotate_file(branch, file_version, file_id, long, all, self.outf,
4197
class cmd_re_sign(Command):
4198
"""Create a digital signature for an existing revision."""
4199
# TODO be able to replace existing ones.
4201
hidden = True # is this right ?
4202
takes_args = ['revision_id*']
4203
takes_options = ['revision']
4205
def run(self, revision_id_list=None, revision=None):
4206
if revision_id_list is not None and revision is not None:
4207
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4208
if revision_id_list is None and revision is None:
4209
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4210
b = WorkingTree.open_containing(u'.')[0].branch
4213
return self._run(b, revision_id_list, revision)
4217
def _run(self, b, revision_id_list, revision):
4218
import bzrlib.gpg as gpg
4219
gpg_strategy = gpg.GPGStrategy(b.get_config())
4220
if revision_id_list is not None:
4221
b.repository.start_write_group()
4223
for revision_id in revision_id_list:
4224
b.repository.sign_revision(revision_id, gpg_strategy)
4226
b.repository.abort_write_group()
4229
b.repository.commit_write_group()
4230
elif revision is not None:
4231
if len(revision) == 1:
4232
revno, rev_id = revision[0].in_history(b)
4233
b.repository.start_write_group()
4235
b.repository.sign_revision(rev_id, gpg_strategy)
4237
b.repository.abort_write_group()
4240
b.repository.commit_write_group()
4241
elif len(revision) == 2:
4242
# are they both on rh- if so we can walk between them
4243
# might be nice to have a range helper for arbitrary
4244
# revision paths. hmm.
4245
from_revno, from_revid = revision[0].in_history(b)
4246
to_revno, to_revid = revision[1].in_history(b)
4247
if to_revid is None:
4248
to_revno = b.revno()
4249
if from_revno is None or to_revno is None:
4250
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4251
b.repository.start_write_group()
4253
for revno in range(from_revno, to_revno + 1):
4254
b.repository.sign_revision(b.get_rev_id(revno),
4257
b.repository.abort_write_group()
4260
b.repository.commit_write_group()
4262
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4265
class cmd_bind(Command):
4266
"""Convert the current branch into a checkout of the supplied branch.
4268
Once converted into a checkout, commits must succeed on the master branch
4269
before they will be applied to the local branch.
4271
Bound branches use the nickname of its master branch unless it is set
4272
locally, in which case binding will update the the local nickname to be
4276
_see_also = ['checkouts', 'unbind']
4277
takes_args = ['location?']
4280
def run(self, location=None):
4281
b, relpath = Branch.open_containing(u'.')
4282
if location is None:
4284
location = b.get_old_bound_location()
4285
except errors.UpgradeRequired:
4286
raise errors.BzrCommandError('No location supplied. '
4287
'This format does not remember old locations.')
4289
if location is None:
4290
raise errors.BzrCommandError('No location supplied and no '
4291
'previous location known')
4292
b_other = Branch.open(location)
4295
except errors.DivergedBranches:
4296
raise errors.BzrCommandError('These branches have diverged.'
4297
' Try merging, and then bind again.')
4298
if b.get_config().has_explicit_nickname():
4299
b.nick = b_other.nick
4302
class cmd_unbind(Command):
4303
"""Convert the current checkout into a regular branch.
4305
After unbinding, the local branch is considered independent and subsequent
4306
commits will be local only.
4309
_see_also = ['checkouts', 'bind']
4314
b, relpath = Branch.open_containing(u'.')
4316
raise errors.BzrCommandError('Local branch is not bound')
4319
class cmd_uncommit(Command):
4320
"""Remove the last committed revision.
4322
--verbose will print out what is being removed.
4323
--dry-run will go through all the motions, but not actually
4326
If --revision is specified, uncommit revisions to leave the branch at the
4327
specified revision. For example, "bzr uncommit -r 15" will leave the
4328
branch at revision 15.
4330
Uncommit leaves the working tree ready for a new commit. The only change
4331
it may make is to restore any pending merges that were present before
4335
# TODO: jam 20060108 Add an option to allow uncommit to remove
4336
# unreferenced information in 'branch-as-repository' branches.
4337
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4338
# information in shared branches as well.
4339
_see_also = ['commit']
4340
takes_options = ['verbose', 'revision',
4341
Option('dry-run', help='Don\'t actually make changes.'),
4342
Option('force', help='Say yes to all questions.'),
4344
help="Only remove the commits from the local branch"
4345
" when in a checkout."
4348
takes_args = ['location?']
4350
encoding_type = 'replace'
4352
def run(self, location=None,
4353
dry_run=False, verbose=False,
4354
revision=None, force=False, local=False):
4355
if location is None:
4357
control, relpath = bzrdir.BzrDir.open_containing(location)
4359
tree = control.open_workingtree()
4361
except (errors.NoWorkingTree, errors.NotLocalUrl):
4363
b = control.open_branch()
4365
if tree is not None:
4370
return self._run(b, tree, dry_run, verbose, revision, force,
4373
if tree is not None:
4378
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4379
from bzrlib.log import log_formatter, show_log
4380
from bzrlib.uncommit import uncommit
4382
last_revno, last_rev_id = b.last_revision_info()
4385
if revision is None:
4387
rev_id = last_rev_id
4389
# 'bzr uncommit -r 10' actually means uncommit
4390
# so that the final tree is at revno 10.
4391
# but bzrlib.uncommit.uncommit() actually uncommits
4392
# the revisions that are supplied.
4393
# So we need to offset it by one
4394
revno = revision[0].in_history(b).revno + 1
4395
if revno <= last_revno:
4396
rev_id = b.get_rev_id(revno)
4398
if rev_id is None or _mod_revision.is_null(rev_id):
4399
self.outf.write('No revisions to uncommit.\n')
4402
lf = log_formatter('short',
4404
show_timezone='original')
4409
direction='forward',
4410
start_revision=revno,
4411
end_revision=last_revno)
4414
print 'Dry-run, pretending to remove the above revisions.'
4416
val = raw_input('Press <enter> to continue')
4418
print 'The above revision(s) will be removed.'
4420
val = raw_input('Are you sure [y/N]? ')
4421
if val.lower() not in ('y', 'yes'):
4425
mutter('Uncommitting from {%s} to {%s}',
4426
last_rev_id, rev_id)
4427
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4428
revno=revno, local=local)
4429
note('You can restore the old tip by running:\n'
4430
' bzr pull . -r revid:%s', last_rev_id)
4433
class cmd_break_lock(Command):
4434
"""Break a dead lock on a repository, branch or working directory.
4436
CAUTION: Locks should only be broken when you are sure that the process
4437
holding the lock has been stopped.
4439
You can get information on what locks are open via the 'bzr info' command.
4444
takes_args = ['location?']
4446
def run(self, location=None, show=False):
4447
if location is None:
4449
control, relpath = bzrdir.BzrDir.open_containing(location)
4451
control.break_lock()
4452
except NotImplementedError:
4456
class cmd_wait_until_signalled(Command):
4457
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4459
This just prints a line to signal when it is ready, then blocks on stdin.
4465
sys.stdout.write("running\n")
4467
sys.stdin.readline()
4470
class cmd_serve(Command):
4471
"""Run the bzr server."""
4473
aliases = ['server']
4477
help='Serve on stdin/out for use from inetd or sshd.'),
4479
help='Listen for connections on nominated port of the form '
4480
'[hostname:]portnumber. Passing 0 as the port number will '
4481
'result in a dynamically allocated port. The default port is '
4485
help='Serve contents of this directory.',
4487
Option('allow-writes',
4488
help='By default the server is a readonly server. Supplying '
4489
'--allow-writes enables write access to the contents of '
4490
'the served directory and below.'
4494
def run_smart_server(self, smart_server):
4495
"""Run 'smart_server' forever, with no UI output at all."""
4496
# For the duration of this server, no UI output is permitted. note
4497
# that this may cause problems with blackbox tests. This should be
4498
# changed with care though, as we dont want to use bandwidth sending
4499
# progress over stderr to smart server clients!
4500
from bzrlib import lockdir
4501
old_factory = ui.ui_factory
4502
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
4504
ui.ui_factory = ui.SilentUIFactory()
4505
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
4506
smart_server.serve()
4508
ui.ui_factory = old_factory
4509
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
4511
def get_host_and_port(self, port):
4512
"""Return the host and port to run the smart server on.
4514
If 'port' is None, the default host (`medium.BZR_DEFAULT_INTERFACE`)
4515
and port (`medium.BZR_DEFAULT_PORT`) will be used.
4517
If 'port' has a colon in it, the string before the colon will be
4518
interpreted as the host.
4520
:param port: A string of the port to run the server on.
4521
:return: A tuple of (host, port), where 'host' is a host name or IP,
4522
and port is an integer TCP/IP port.
4524
from bzrlib.smart import medium
4525
host = medium.BZR_DEFAULT_INTERFACE
4527
port = medium.BZR_DEFAULT_PORT
4530
host, port = port.split(':')
4534
def get_smart_server(self, transport, inet, port):
4535
"""Construct a smart server.
4537
:param transport: The base transport from which branches will be
4539
:param inet: If True, serve over stdin and stdout. Used for running
4541
:param port: The port to listen on. By default, it's `
4542
medium.BZR_DEFAULT_PORT`. See `get_host_and_port` for more
4544
:return: A smart server.
4546
from bzrlib.smart import medium, server
4548
smart_server = medium.SmartServerPipeStreamMedium(
4549
sys.stdin, sys.stdout, transport)
4551
host, port = self.get_host_and_port(port)
4552
smart_server = server.SmartTCPServer(
4553
transport, host=host, port=port)
4554
note('listening on port: %s' % smart_server.port)
4557
def run(self, port=None, inet=False, directory=None, allow_writes=False):
4558
from bzrlib.transport import get_transport
4559
from bzrlib.transport.chroot import ChrootServer
4560
if directory is None:
4561
directory = os.getcwd()
4562
url = urlutils.local_path_to_url(directory)
4563
if not allow_writes:
4564
url = 'readonly+' + url
4565
chroot_server = ChrootServer(get_transport(url))
4566
chroot_server.setUp()
4567
t = get_transport(chroot_server.get_url())
4568
smart_server = self.get_smart_server(t, inet, port)
4569
self.run_smart_server(smart_server)
4572
class cmd_join(Command):
4573
"""Combine a subtree into its containing tree.
4575
This command is for experimental use only. It requires the target tree
4576
to be in dirstate-with-subtree format, which cannot be converted into
4579
The TREE argument should be an independent tree, inside another tree, but
4580
not part of it. (Such trees can be produced by "bzr split", but also by
4581
running "bzr branch" with the target inside a tree.)
4583
The result is a combined tree, with the subtree no longer an independant
4584
part. This is marked as a merge of the subtree into the containing tree,
4585
and all history is preserved.
4587
If --reference is specified, the subtree retains its independence. It can
4588
be branched by itself, and can be part of multiple projects at the same
4589
time. But operations performed in the containing tree, such as commit
4590
and merge, will recurse into the subtree.
4593
_see_also = ['split']
4594
takes_args = ['tree']
4596
Option('reference', help='Join by reference.'),
4600
def run(self, tree, reference=False):
4601
sub_tree = WorkingTree.open(tree)
4602
parent_dir = osutils.dirname(sub_tree.basedir)
4603
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4604
repo = containing_tree.branch.repository
4605
if not repo.supports_rich_root():
4606
raise errors.BzrCommandError(
4607
"Can't join trees because %s doesn't support rich root data.\n"
4608
"You can use bzr upgrade on the repository."
4612
containing_tree.add_reference(sub_tree)
4613
except errors.BadReferenceTarget, e:
4614
# XXX: Would be better to just raise a nicely printable
4615
# exception from the real origin. Also below. mbp 20070306
4616
raise errors.BzrCommandError("Cannot join %s. %s" %
4620
containing_tree.subsume(sub_tree)
4621
except errors.BadSubsumeSource, e:
4622
raise errors.BzrCommandError("Cannot join %s. %s" %
4626
class cmd_split(Command):
4627
"""Split a subdirectory of a tree into a separate tree.
4629
This command will produce a target tree in a format that supports
4630
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4631
converted into earlier formats like 'dirstate-tags'.
4633
The TREE argument should be a subdirectory of a working tree. That
4634
subdirectory will be converted into an independent tree, with its own
4635
branch. Commits in the top-level tree will not apply to the new subtree.
4638
# join is not un-hidden yet
4639
#_see_also = ['join']
4640
takes_args = ['tree']
4642
def run(self, tree):
4643
containing_tree, subdir = WorkingTree.open_containing(tree)
4644
sub_id = containing_tree.path2id(subdir)
4646
raise errors.NotVersionedError(subdir)
4648
containing_tree.extract(sub_id)
4649
except errors.RootNotRich:
4650
raise errors.UpgradeRequired(containing_tree.branch.base)
4653
class cmd_merge_directive(Command):
4654
"""Generate a merge directive for auto-merge tools.
4656
A directive requests a merge to be performed, and also provides all the
4657
information necessary to do so. This means it must either include a
4658
revision bundle, or the location of a branch containing the desired
4661
A submit branch (the location to merge into) must be supplied the first
4662
time the command is issued. After it has been supplied once, it will
4663
be remembered as the default.
4665
A public branch is optional if a revision bundle is supplied, but required
4666
if --diff or --plain is specified. It will be remembered as the default
4667
after the first use.
4670
takes_args = ['submit_branch?', 'public_branch?']
4674
_see_also = ['send']
4677
RegistryOption.from_kwargs('patch-type',
4678
'The type of patch to include in the directive.',
4680
value_switches=True,
4682
bundle='Bazaar revision bundle (default).',
4683
diff='Normal unified diff.',
4684
plain='No patch, just directive.'),
4685
Option('sign', help='GPG-sign the directive.'), 'revision',
4686
Option('mail-to', type=str,
4687
help='Instead of printing the directive, email to this address.'),
4688
Option('message', type=str, short_name='m',
4689
help='Message to use when committing this merge.')
4692
encoding_type = 'exact'
4694
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4695
sign=False, revision=None, mail_to=None, message=None):
4696
from bzrlib.revision import ensure_null, NULL_REVISION
4697
include_patch, include_bundle = {
4698
'plain': (False, False),
4699
'diff': (True, False),
4700
'bundle': (True, True),
4702
branch = Branch.open('.')
4703
stored_submit_branch = branch.get_submit_branch()
4704
if submit_branch is None:
4705
submit_branch = stored_submit_branch
4707
if stored_submit_branch is None:
4708
branch.set_submit_branch(submit_branch)
4709
if submit_branch is None:
4710
submit_branch = branch.get_parent()
4711
if submit_branch is None:
4712
raise errors.BzrCommandError('No submit branch specified or known')
4714
stored_public_branch = branch.get_public_branch()
4715
if public_branch is None:
4716
public_branch = stored_public_branch
4717
elif stored_public_branch is None:
4718
branch.set_public_branch(public_branch)
4719
if not include_bundle and public_branch is None:
4720
raise errors.BzrCommandError('No public branch specified or'
4722
base_revision_id = None
4723
if revision is not None:
4724
if len(revision) > 2:
4725
raise errors.BzrCommandError('bzr merge-directive takes '
4726
'at most two one revision identifiers')
4727
revision_id = revision[-1].as_revision_id(branch)
4728
if len(revision) == 2:
4729
base_revision_id = revision[0].as_revision_id(branch)
4731
revision_id = branch.last_revision()
4732
revision_id = ensure_null(revision_id)
4733
if revision_id == NULL_REVISION:
4734
raise errors.BzrCommandError('No revisions to bundle.')
4735
directive = merge_directive.MergeDirective2.from_objects(
4736
branch.repository, revision_id, time.time(),
4737
osutils.local_time_offset(), submit_branch,
4738
public_branch=public_branch, include_patch=include_patch,
4739
include_bundle=include_bundle, message=message,
4740
base_revision_id=base_revision_id)
4743
self.outf.write(directive.to_signed(branch))
4745
self.outf.writelines(directive.to_lines())
4747
message = directive.to_email(mail_to, branch, sign)
4748
s = SMTPConnection(branch.get_config())
4749
s.send_email(message)
4752
class cmd_send(Command):
4753
"""Mail or create a merge-directive for submitting changes.
4755
A merge directive provides many things needed for requesting merges:
4757
* A machine-readable description of the merge to perform
4759
* An optional patch that is a preview of the changes requested
4761
* An optional bundle of revision data, so that the changes can be applied
4762
directly from the merge directive, without retrieving data from a
4765
If --no-bundle is specified, then public_branch is needed (and must be
4766
up-to-date), so that the receiver can perform the merge using the
4767
public_branch. The public_branch is always included if known, so that
4768
people can check it later.
4770
The submit branch defaults to the parent, but can be overridden. Both
4771
submit branch and public branch will be remembered if supplied.
4773
If a public_branch is known for the submit_branch, that public submit
4774
branch is used in the merge instructions. This means that a local mirror
4775
can be used as your actual submit branch, once you have set public_branch
4778
Mail is sent using your preferred mail program. This should be transparent
4779
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4780
If the preferred client can't be found (or used), your editor will be used.
4782
To use a specific mail program, set the mail_client configuration option.
4783
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4784
specific clients are "claws", "evolution", "kmail", "mutt", and
4785
"thunderbird"; generic options are "default", "editor", "emacsclient",
4786
"mapi", and "xdg-email". Plugins may also add supported clients.
4788
If mail is being sent, a to address is required. This can be supplied
4789
either on the commandline, by setting the submit_to configuration
4790
option in the branch itself or the child_submit_to configuration option
4791
in the submit branch.
4793
Two formats are currently supported: "4" uses revision bundle format 4 and
4794
merge directive format 2. It is significantly faster and smaller than
4795
older formats. It is compatible with Bazaar 0.19 and later. It is the
4796
default. "0.9" uses revision bundle format 0.9 and merge directive
4797
format 1. It is compatible with Bazaar 0.12 - 0.18.
4799
The merge directives created by bzr send may be applied using bzr merge or
4800
bzr pull by specifying a file containing a merge directive as the location.
4803
encoding_type = 'exact'
4805
_see_also = ['merge', 'pull']
4807
takes_args = ['submit_branch?', 'public_branch?']
4811
help='Do not include a bundle in the merge directive.'),
4812
Option('no-patch', help='Do not include a preview patch in the merge'
4815
help='Remember submit and public branch.'),
4817
help='Branch to generate the submission from, '
4818
'rather than the one containing the working directory.',
4821
Option('output', short_name='o',
4822
help='Write merge directive to this file; '
4823
'use - for stdout.',
4825
Option('mail-to', help='Mail the request to this address.',
4829
Option('body', help='Body for the email.', type=unicode),
4830
RegistryOption.from_kwargs('format',
4831
'Use the specified output format.',
4832
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4833
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4836
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4837
no_patch=False, revision=None, remember=False, output=None,
4838
format='4', mail_to=None, message=None, body=None, **kwargs):
4839
return self._run(submit_branch, revision, public_branch, remember,
4840
format, no_bundle, no_patch, output,
4841
kwargs.get('from', '.'), mail_to, message, body)
4843
def _run(self, submit_branch, revision, public_branch, remember, format,
4844
no_bundle, no_patch, output, from_, mail_to, message, body):
4845
from bzrlib.revision import NULL_REVISION
4846
branch = Branch.open_containing(from_)[0]
4848
outfile = cStringIO.StringIO()
4852
outfile = open(output, 'wb')
4853
# we may need to write data into branch's repository to calculate
4858
config = branch.get_config()
4860
mail_to = config.get_user_option('submit_to')
4861
mail_client = config.get_mail_client()
4862
if (not getattr(mail_client, 'supports_body', False)
4863
and body is not None):
4864
raise errors.BzrCommandError(
4865
'Mail client "%s" does not support specifying body' %
4866
mail_client.__class__.__name__)
4867
if remember and submit_branch is None:
4868
raise errors.BzrCommandError(
4869
'--remember requires a branch to be specified.')
4870
stored_submit_branch = branch.get_submit_branch()
4871
remembered_submit_branch = None
4872
if submit_branch is None:
4873
submit_branch = stored_submit_branch
4874
remembered_submit_branch = "submit"
4876
if stored_submit_branch is None or remember:
4877
branch.set_submit_branch(submit_branch)
4878
if submit_branch is None:
4879
submit_branch = branch.get_parent()
4880
remembered_submit_branch = "parent"
4881
if submit_branch is None:
4882
raise errors.BzrCommandError('No submit branch known or'
4884
if remembered_submit_branch is not None:
4885
note('Using saved %s location "%s" to determine what '
4886
'changes to submit.', remembered_submit_branch,
4890
submit_config = Branch.open(submit_branch).get_config()
4891
mail_to = submit_config.get_user_option("child_submit_to")
4893
stored_public_branch = branch.get_public_branch()
4894
if public_branch is None:
4895
public_branch = stored_public_branch
4896
elif stored_public_branch is None or remember:
4897
branch.set_public_branch(public_branch)
4898
if no_bundle and public_branch is None:
4899
raise errors.BzrCommandError('No public branch specified or'
4901
base_revision_id = None
4903
if revision is not None:
4904
if len(revision) > 2:
4905
raise errors.BzrCommandError('bzr send takes '
4906
'at most two one revision identifiers')
4907
revision_id = revision[-1].as_revision_id(branch)
4908
if len(revision) == 2:
4909
base_revision_id = revision[0].as_revision_id(branch)
4910
if revision_id is None:
4911
revision_id = branch.last_revision()
4912
if revision_id == NULL_REVISION:
4913
raise errors.BzrCommandError('No revisions to submit.')
4915
directive = merge_directive.MergeDirective2.from_objects(
4916
branch.repository, revision_id, time.time(),
4917
osutils.local_time_offset(), submit_branch,
4918
public_branch=public_branch, include_patch=not no_patch,
4919
include_bundle=not no_bundle, message=message,
4920
base_revision_id=base_revision_id)
4921
elif format == '0.9':
4924
patch_type = 'bundle'
4926
raise errors.BzrCommandError('Format 0.9 does not'
4927
' permit bundle with no patch')
4933
directive = merge_directive.MergeDirective.from_objects(
4934
branch.repository, revision_id, time.time(),
4935
osutils.local_time_offset(), submit_branch,
4936
public_branch=public_branch, patch_type=patch_type,
4939
outfile.writelines(directive.to_lines())
4941
subject = '[MERGE] '
4942
if message is not None:
4945
revision = branch.repository.get_revision(revision_id)
4946
subject += revision.get_summary()
4947
basename = directive.get_disk_name(branch)
4948
mail_client.compose_merge_request(mail_to, subject,
4957
class cmd_bundle_revisions(cmd_send):
4959
"""Create a merge-directive for submitting changes.
4961
A merge directive provides many things needed for requesting merges:
4963
* A machine-readable description of the merge to perform
4965
* An optional patch that is a preview of the changes requested
4967
* An optional bundle of revision data, so that the changes can be applied
4968
directly from the merge directive, without retrieving data from a
4971
If --no-bundle is specified, then public_branch is needed (and must be
4972
up-to-date), so that the receiver can perform the merge using the
4973
public_branch. The public_branch is always included if known, so that
4974
people can check it later.
4976
The submit branch defaults to the parent, but can be overridden. Both
4977
submit branch and public branch will be remembered if supplied.
4979
If a public_branch is known for the submit_branch, that public submit
4980
branch is used in the merge instructions. This means that a local mirror
4981
can be used as your actual submit branch, once you have set public_branch
4984
Two formats are currently supported: "4" uses revision bundle format 4 and
4985
merge directive format 2. It is significantly faster and smaller than
4986
older formats. It is compatible with Bazaar 0.19 and later. It is the
4987
default. "0.9" uses revision bundle format 0.9 and merge directive
4988
format 1. It is compatible with Bazaar 0.12 - 0.18.
4993
help='Do not include a bundle in the merge directive.'),
4994
Option('no-patch', help='Do not include a preview patch in the merge'
4997
help='Remember submit and public branch.'),
4999
help='Branch to generate the submission from, '
5000
'rather than the one containing the working directory.',
5003
Option('output', short_name='o', help='Write directive to this file.',
5006
RegistryOption.from_kwargs('format',
5007
'Use the specified output format.',
5008
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
5009
'0.9': 'Bundle format 0.9, Merge Directive 1',})
5011
aliases = ['bundle']
5013
_see_also = ['send', 'merge']
5017
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5018
no_patch=False, revision=None, remember=False, output=None,
5019
format='4', **kwargs):
5022
return self._run(submit_branch, revision, public_branch, remember,
5023
format, no_bundle, no_patch, output,
5024
kwargs.get('from', '.'), None, None, None)
5027
class cmd_tag(Command):
5028
"""Create, remove or modify a tag naming a revision.
5030
Tags give human-meaningful names to revisions. Commands that take a -r
5031
(--revision) option can be given -rtag:X, where X is any previously
5034
Tags are stored in the branch. Tags are copied from one branch to another
5035
along when you branch, push, pull or merge.
5037
It is an error to give a tag name that already exists unless you pass
5038
--force, in which case the tag is moved to point to the new revision.
5040
To rename a tag (change the name but keep it on the same revsion), run ``bzr
5041
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
5044
_see_also = ['commit', 'tags']
5045
takes_args = ['tag_name']
5048
help='Delete this tag rather than placing it.',
5051
help='Branch in which to place the tag.',
5056
help='Replace existing tags.',
5061
def run(self, tag_name,
5067
branch, relpath = Branch.open_containing(directory)
5071
branch.tags.delete_tag(tag_name)
5072
self.outf.write('Deleted tag %s.\n' % tag_name)
5075
if len(revision) != 1:
5076
raise errors.BzrCommandError(
5077
"Tags can only be placed on a single revision, "
5079
revision_id = revision[0].as_revision_id(branch)
5081
revision_id = branch.last_revision()
5082
if (not force) and branch.tags.has_tag(tag_name):
5083
raise errors.TagAlreadyExists(tag_name)
5084
branch.tags.set_tag(tag_name, revision_id)
5085
self.outf.write('Created tag %s.\n' % tag_name)
5090
class cmd_tags(Command):
5093
This command shows a table of tag names and the revisions they reference.
5099
help='Branch whose tags should be displayed.',
5103
RegistryOption.from_kwargs('sort',
5104
'Sort tags by different criteria.', title='Sorting',
5105
alpha='Sort tags lexicographically (default).',
5106
time='Sort tags chronologically.',
5119
branch, relpath = Branch.open_containing(directory)
5121
tags = branch.tags.get_tag_dict().items()
5128
graph = branch.repository.get_graph()
5129
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5130
revid1, revid2 = rev1.rev_id, rev2.rev_id
5131
# only show revisions between revid1 and revid2 (inclusive)
5132
tags = [(tag, revid) for tag, revid in tags if
5133
graph.is_between(revid, revid1, revid2)]
5138
elif sort == 'time':
5140
for tag, revid in tags:
5142
revobj = branch.repository.get_revision(revid)
5143
except errors.NoSuchRevision:
5144
timestamp = sys.maxint # place them at the end
5146
timestamp = revobj.timestamp
5147
timestamps[revid] = timestamp
5148
tags.sort(key=lambda x: timestamps[x[1]])
5150
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5151
revno_map = branch.get_revision_id_to_revno_map()
5152
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
5153
for tag, revid in tags ]
5154
for tag, revspec in tags:
5155
self.outf.write('%-20s %s\n' % (tag, revspec))
5158
class cmd_reconfigure(Command):
5159
"""Reconfigure the type of a bzr directory.
5161
A target configuration must be specified.
5163
For checkouts, the bind-to location will be auto-detected if not specified.
5164
The order of preference is
5165
1. For a lightweight checkout, the current bound location.
5166
2. For branches that used to be checkouts, the previously-bound location.
5167
3. The push location.
5168
4. The parent location.
5169
If none of these is available, --bind-to must be specified.
5172
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5173
takes_args = ['location?']
5175
RegistryOption.from_kwargs(
5177
title='Target type',
5178
help='The type to reconfigure the directory to.',
5179
value_switches=True, enum_switch=False,
5180
branch='Reconfigure to be an unbound branch with no working tree.',
5181
tree='Reconfigure to be an unbound branch with a working tree.',
5182
checkout='Reconfigure to be a bound branch with a working tree.',
5183
lightweight_checkout='Reconfigure to be a lightweight'
5184
' checkout (with no local history).',
5185
standalone='Reconfigure to be a standalone branch '
5186
'(i.e. stop using shared repository).',
5187
use_shared='Reconfigure to use a shared repository.',
5188
with_trees='Reconfigure repository to create '
5189
'working trees on branches by default.',
5190
with_no_trees='Reconfigure repository to not create '
5191
'working trees on branches by default.'
5193
Option('bind-to', help='Branch to bind checkout to.', type=str),
5195
help='Perform reconfiguration even if local changes'
5199
def run(self, location=None, target_type=None, bind_to=None, force=False):
5200
directory = bzrdir.BzrDir.open(location)
5201
if target_type is None:
5202
raise errors.BzrCommandError('No target configuration specified')
5203
elif target_type == 'branch':
5204
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5205
elif target_type == 'tree':
5206
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5207
elif target_type == 'checkout':
5208
reconfiguration = reconfigure.Reconfigure.to_checkout(
5210
elif target_type == 'lightweight-checkout':
5211
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5213
elif target_type == 'use-shared':
5214
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5215
elif target_type == 'standalone':
5216
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5217
elif target_type == 'with-trees':
5218
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5220
elif target_type == 'with-no-trees':
5221
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5223
reconfiguration.apply(force)
5226
class cmd_switch(Command):
5227
"""Set the branch of a checkout and update.
5229
For lightweight checkouts, this changes the branch being referenced.
5230
For heavyweight checkouts, this checks that there are no local commits
5231
versus the current bound branch, then it makes the local branch a mirror
5232
of the new location and binds to it.
5234
In both cases, the working tree is updated and uncommitted changes
5235
are merged. The user can commit or revert these as they desire.
5237
Pending merges need to be committed or reverted before using switch.
5239
The path to the branch to switch to can be specified relative to the parent
5240
directory of the current branch. For example, if you are currently in a
5241
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5244
Bound branches use the nickname of its master branch unless it is set
5245
locally, in which case switching will update the the local nickname to be
5249
takes_args = ['to_location']
5250
takes_options = [Option('force',
5251
help='Switch even if local commits will be lost.')
5254
def run(self, to_location, force=False):
5255
from bzrlib import switch
5257
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5258
branch = control_dir.open_branch()
5260
to_branch = Branch.open(to_location)
5261
except errors.NotBranchError:
5262
this_branch = control_dir.open_branch()
5263
# This may be a heavy checkout, where we want the master branch
5264
this_url = this_branch.get_bound_location()
5265
# If not, use a local sibling
5266
if this_url is None:
5267
this_url = this_branch.base
5268
to_branch = Branch.open(
5269
urlutils.join(this_url, '..', to_location))
5270
switch.switch(control_dir, to_branch, force)
5271
if branch.get_config().has_explicit_nickname():
5272
branch = control_dir.open_branch() #get the new branch!
5273
branch.nick = to_branch.nick
5274
note('Switched to branch: %s',
5275
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5278
class cmd_guess_renames(Command):
5279
"""Guess which files have been have been renamed, based on their content.
5281
Only versioned files which have been deleted are candidates for rename
5282
detection, and renames to ignored files will not be detected.
5286
work_tree, file_list = tree_files(None, default_branch='.')
5287
work_tree.lock_write()
5289
rename_map.RenameMap.guess_renames(work_tree)
5294
class cmd_view(Command):
5295
"""Manage filtered views.
5297
Views provide a mask over the tree so that users can focus on
5298
a subset of a tree when doing their work. After creating a view,
5299
commands that support a list of files - status, diff, commit, etc -
5300
effectively have that list of files implicitly given each time.
5301
An explicit list of files can still be given but those files
5302
must be within the current view.
5304
In most cases, a view has a short life-span: it is created to make
5305
a selected change and is deleted once that change is committed.
5306
At other times, you may wish to create one or more named views
5307
and switch between them.
5309
To disable the current view without deleting it, you can switch to
5310
the pseudo view called ``off``. This can be useful when you need
5311
to see the whole tree for an operation or two (e.g. merge) but
5312
want to switch back to your view after that.
5315
To define the current view::
5317
bzr view file1 dir1 ...
5319
To list the current view::
5323
To delete the current view::
5327
To disable the current view without deleting it::
5329
bzr view --switch off
5331
To define a named view and switch to it::
5333
bzr view --name view-name file1 dir1 ...
5335
To list a named view::
5337
bzr view --name view-name
5339
To delete a named view::
5341
bzr view --name view-name --delete
5343
To switch to a named view::
5345
bzr view --switch view-name
5347
To list all views defined::
5351
To delete all views::
5353
bzr view --delete --all
5357
takes_args = ['file*']
5360
help='Apply list or delete action to all views.',
5363
help='Delete the view.',
5366
help='Name of the view to define, list or delete.',
5370
help='Name of the view to switch to.',
5375
def run(self, file_list,
5381
tree, file_list = tree_files(file_list, apply_view=False)
5382
current_view, view_dict = tree.views.get_view_info()
5387
raise errors.BzrCommandError(
5388
"Both --delete and a file list specified")
5390
raise errors.BzrCommandError(
5391
"Both --delete and --switch specified")
5393
tree.views.set_view_info(None, {})
5394
self.outf.write("Deleted all views.\n")
5396
raise errors.BzrCommandError("No current view to delete")
5398
tree.views.delete_view(name)
5399
self.outf.write("Deleted '%s' view.\n" % name)
5402
raise errors.BzrCommandError(
5403
"Both --switch and a file list specified")
5405
raise errors.BzrCommandError(
5406
"Both --switch and --all specified")
5407
elif switch == 'off':
5408
if current_view is None:
5409
raise errors.BzrCommandError("No current view to disable")
5410
tree.views.set_view_info(None, view_dict)
5411
self.outf.write("Disabled '%s' view.\n" % (current_view))
5413
tree.views.set_view_info(switch, view_dict)
5414
view_str = views.view_display_str(tree.views.lookup_view())
5415
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5418
self.outf.write('Views defined:\n')
5419
for view in sorted(view_dict):
5420
if view == current_view:
5424
view_str = views.view_display_str(view_dict[view])
5425
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5427
self.outf.write('No views defined.\n')
5430
# No name given and no current view set
5433
raise errors.BzrCommandError(
5434
"Cannot change the 'off' pseudo view")
5435
tree.views.set_view(name, sorted(file_list))
5436
view_str = views.view_display_str(tree.views.lookup_view())
5437
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5441
# No name given and no current view set
5442
self.outf.write('No current view.\n')
5444
view_str = views.view_display_str(tree.views.lookup_view(name))
5445
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5448
class cmd_hooks(Command):
5454
for hook_key in sorted(hooks.known_hooks.keys()):
5455
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5456
self.outf.write("%s:\n" % type(some_hooks).__name__)
5457
for hook_name, hook_point in sorted(some_hooks.items()):
5458
self.outf.write(" %s:\n" % (hook_name,))
5459
found_hooks = list(hook_point)
5461
for hook in found_hooks:
5462
self.outf.write(" %s\n" %
5463
(some_hooks.get_hook_name(hook),))
5465
self.outf.write(" <no hooks installed>\n")
5468
class cmd_shelve(Command):
5469
"""Temporarily set aside some changes from the current tree.
5471
Shelve allows you to temporarily put changes you've made "on the shelf",
5472
ie. out of the way, until a later time when you can bring them back from
5473
the shelf with the 'unshelve' command. The changes are stored alongside
5474
your working tree, and so they aren't propagated along with your branch nor
5475
will they survive its deletion.
5477
If shelve --list is specified, previously-shelved changes are listed.
5479
Shelve is intended to help separate several sets of changes that have
5480
been inappropriately mingled. If you just want to get rid of all changes
5481
and you don't need to restore them later, use revert. If you want to
5482
shelve all text changes at once, use shelve --all.
5484
If filenames are specified, only the changes to those files will be
5485
shelved. Other files will be left untouched.
5487
If a revision is specified, changes since that revision will be shelved.
5489
You can put multiple items on the shelf, and by default, 'unshelve' will
5490
restore the most recently shelved changes.
5493
takes_args = ['file*']
5497
Option('all', help='Shelve all changes.'),
5499
RegistryOption('writer', 'Method to use for writing diffs.',
5500
bzrlib.option.diff_writer_registry,
5501
value_switches=True, enum_switch=False),
5503
Option('list', help='List shelved changes.'),
5505
help='Destroy removed changes instead of shelving them.'),
5507
_see_also = ['unshelve']
5509
def run(self, revision=None, all=False, file_list=None, message=None,
5510
writer=None, list=False, destroy=False):
5512
return self.run_for_list()
5513
from bzrlib.shelf_ui import Shelver
5515
writer = bzrlib.option.diff_writer_registry.get()
5517
Shelver.from_args(writer(sys.stdout), revision, all, file_list,
5518
message, destroy=destroy).run()
5519
except errors.UserAbort:
5522
def run_for_list(self):
5523
tree = WorkingTree.open_containing('.')[0]
5526
manager = tree.get_shelf_manager()
5527
shelves = manager.active_shelves()
5528
if len(shelves) == 0:
5529
note('No shelved changes.')
5531
for shelf_id in reversed(shelves):
5532
message = manager.get_metadata(shelf_id).get('message')
5534
message = '<no message>'
5535
self.outf.write('%3d: %s\n' % (shelf_id, message))
5541
class cmd_unshelve(Command):
5542
"""Restore shelved changes.
5544
By default, the most recently shelved changes are restored. However if you
5545
specify a shelf by id those changes will be restored instead. This works
5546
best when the changes don't depend on each other.
5549
takes_args = ['shelf_id?']
5551
RegistryOption.from_kwargs(
5552
'action', help="The action to perform.",
5553
enum_switch=False, value_switches=True,
5554
apply="Apply changes and remove from the shelf.",
5555
dry_run="Show changes, but do not apply or remove them.",
5556
delete_only="Delete changes without applying them."
5559
_see_also = ['shelve']
5561
def run(self, shelf_id=None, action='apply'):
5562
from bzrlib.shelf_ui import Unshelver
5563
Unshelver.from_args(shelf_id, action).run()
5566
class cmd_clean_tree(Command):
5567
"""Remove unwanted files from working tree.
5569
By default, only unknown files, not ignored files, are deleted. Versioned
5570
files are never deleted.
5572
Another class is 'detritus', which includes files emitted by bzr during
5573
normal operations and selftests. (The value of these files decreases with
5576
If no options are specified, unknown files are deleted. Otherwise, option
5577
flags are respected, and may be combined.
5579
To check what clean-tree will do, use --dry-run.
5581
takes_options = [Option('ignored', help='Delete all ignored files.'),
5582
Option('detritus', help='Delete conflict files, merge'
5583
' backups, and failed selftest dirs.'),
5585
help='Delete files unknown to bzr (default).'),
5586
Option('dry-run', help='Show files to delete instead of'
5588
Option('force', help='Do not prompt before deleting.')]
5589
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5591
from bzrlib.clean_tree import clean_tree
5592
if not (unknown or ignored or detritus):
5596
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5597
dry_run=dry_run, no_prompt=force)
5600
def _create_prefix(cur_transport):
5601
needed = [cur_transport]
5602
# Recurse upwards until we can create a directory successfully
5604
new_transport = cur_transport.clone('..')
5605
if new_transport.base == cur_transport.base:
5606
raise errors.BzrCommandError(
5607
"Failed to create path prefix for %s."
5608
% cur_transport.base)
5610
new_transport.mkdir('.')
5611
except errors.NoSuchFile:
5612
needed.append(new_transport)
5613
cur_transport = new_transport
5616
# Now we only need to create child directories
5618
cur_transport = needed.pop()
5619
cur_transport.ensure_base()
5622
# these get imported and then picked up by the scan for cmd_*
5623
# TODO: Some more consistent way to split command definitions across files;
5624
# we do need to load at least some information about them to know of
5625
# aliases. ideally we would avoid loading the implementation until the
5626
# details were needed.
5627
from bzrlib.cmd_version_info import cmd_version_info
5628
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5629
from bzrlib.bundle.commands import (
5632
from bzrlib.sign_my_commits import cmd_sign_my_commits
5633
from bzrlib.weave_commands import cmd_versionedfile_list, \
5634
cmd_weave_plan_merge, cmd_weave_merge_text