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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. View is %s" % view_str)
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return tree, file_list
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def _get_one_revision(command_name, revisions):
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if revisions is None:
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if len(revisions) != 1:
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raise errors.BzrCommandError(
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'bzr %s --revision takes exactly one revision identifier' % (
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def _get_one_revision_tree(command_name, revisions, branch=None, tree=None):
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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. View is %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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Option('auto', help='Automatically guess renames.'),
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Option('dry-run', help='Avoid making changes when guessing renames.'),
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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, auto=False, dry_run=False):
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return self.run_auto(names_list, after, dry_run)
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raise errors.BzrCommandError('--dry-run requires --auto.')
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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_auto(self, names_list, after, dry_run):
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if names_list is not None and len(names_list) > 1:
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raise errors.BzrCommandError('Only one path may be specified to'
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raise errors.BzrCommandError('--after cannot be specified with'
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work_tree, file_list = tree_files(names_list, default_branch='.')
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work_tree.lock_write()
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rename_map.RenameMap.guess_renames(work_tree, dry_run)
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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'
775
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)
786
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'
794
# for cicp file-systems: the src references an existing inventory
796
src = tree.get_canonical_inventory_path(rel_names[0])
797
# Find the canonical version of the destination: In all cases, the
798
# parent of the target must be in the inventory, so we fetch the
799
# canonical version from there (we do not always *use* the
800
# canonicalized tail portion - we may be attempting to rename the
802
canon_dest = tree.get_canonical_inventory_path(rel_names[1])
803
dest_parent = osutils.dirname(canon_dest)
804
spec_tail = osutils.basename(rel_names[1])
805
# For a CICP file-system, we need to avoid creating 2 inventory
806
# entries that differ only by case. So regardless of the case
807
# we *want* to use (ie, specified by the user or the file-system),
808
# we must always choose to use the case of any existing inventory
809
# items. The only exception to this is when we are attempting a
810
# case-only rename (ie, canonical versions of src and dest are
812
dest_id = tree.path2id(canon_dest)
813
if dest_id is None or tree.path2id(src) == dest_id:
814
# No existing item we care about, so work out what case we
815
# are actually going to use.
817
# If 'after' is specified, the tail must refer to a file on disk.
819
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
821
# pathjoin with an empty tail adds a slash, which breaks
823
dest_parent_fq = tree.basedir
825
dest_tail = osutils.canonical_relpath(
827
osutils.pathjoin(dest_parent_fq, spec_tail))
829
# not 'after', so case as specified is used
830
dest_tail = spec_tail
832
# Use the existing item so 'mv' fails with AlreadyVersioned.
833
dest_tail = os.path.basename(canon_dest)
834
dest = osutils.pathjoin(dest_parent, dest_tail)
835
mutter("attempting to move %s => %s", src, dest)
836
tree.rename_one(src, dest, after=after)
837
self.outf.write("%s => %s\n" % (src, dest))
840
class cmd_pull(Command):
841
"""Turn this branch into a mirror of another branch.
843
This command only works on branches that have not diverged. Branches are
844
considered diverged if the destination branch's most recent commit is one
845
that has not been merged (directly or indirectly) into the parent.
847
If branches have diverged, you can use 'bzr merge' to integrate the changes
848
from one into the other. Once one branch has merged, the other should
849
be able to pull it again.
851
If you want to forget your local changes and just update your branch to
852
match the remote one, use pull --overwrite.
854
If there is no default location set, the first pull will set it. After
855
that, you can omit the location to use the default. To change the
856
default, use --remember. The value will only be saved if the remote
857
location can be accessed.
859
Note: The location can be specified either in the form of a branch,
860
or in the form of a path to a file containing a merge directive generated
864
_see_also = ['push', 'update', 'status-flags', 'send']
865
takes_options = ['remember', 'overwrite', 'revision',
866
custom_help('verbose',
867
help='Show logs of pulled revisions.'),
869
help='Branch to pull into, '
870
'rather than the one containing the working directory.',
875
takes_args = ['location?']
876
encoding_type = 'replace'
878
def run(self, location=None, remember=False, overwrite=False,
879
revision=None, verbose=False,
881
# FIXME: too much stuff is in the command class
884
if directory is None:
887
tree_to = WorkingTree.open_containing(directory)[0]
888
branch_to = tree_to.branch
889
except errors.NoWorkingTree:
891
branch_to = Branch.open_containing(directory)[0]
893
possible_transports = []
894
if location is not None:
896
mergeable = bundle.read_mergeable_from_url(location,
897
possible_transports=possible_transports)
898
except errors.NotABundle:
901
stored_loc = branch_to.get_parent()
903
if stored_loc is None:
904
raise errors.BzrCommandError("No pull location known or"
907
display_url = urlutils.unescape_for_display(stored_loc,
910
self.outf.write("Using saved parent location: %s\n" % display_url)
911
location = stored_loc
913
revision = _get_one_revision('pull', revision)
914
if mergeable is not None:
915
if revision is not None:
916
raise errors.BzrCommandError(
917
'Cannot use -r with merge directives or bundles')
918
mergeable.install_revisions(branch_to.repository)
919
base_revision_id, revision_id, verified = \
920
mergeable.get_merge_request(branch_to.repository)
921
branch_from = branch_to
923
branch_from = Branch.open(location,
924
possible_transports=possible_transports)
926
if branch_to.get_parent() is None or remember:
927
branch_to.set_parent(branch_from.base)
929
if revision is not None:
930
revision_id = revision.as_revision_id(branch_from)
932
branch_to.lock_write()
934
if tree_to is not None:
935
view_info = _get_view_info_for_change_reporter(tree_to)
936
change_reporter = delta._ChangeReporter(
937
unversioned_filter=tree_to.is_ignored, view_info=view_info)
938
result = tree_to.pull(branch_from, overwrite, revision_id,
940
possible_transports=possible_transports)
942
result = branch_to.pull(branch_from, overwrite, revision_id)
944
result.report(self.outf)
945
if verbose and result.old_revid != result.new_revid:
946
log.show_branch_change(branch_to, self.outf, result.old_revno,
952
class cmd_push(Command):
953
"""Update a mirror of this branch.
955
The target branch will not have its working tree populated because this
956
is both expensive, and is not supported on remote file systems.
958
Some smart servers or protocols *may* put the working tree in place in
961
This command only works on branches that have not diverged. Branches are
962
considered diverged if the destination branch's most recent commit is one
963
that has not been merged (directly or indirectly) by the source branch.
965
If branches have diverged, you can use 'bzr push --overwrite' to replace
966
the other branch completely, discarding its unmerged changes.
968
If you want to ensure you have the different changes in the other branch,
969
do a merge (see bzr help merge) from the other branch, and commit that.
970
After that you will be able to do a push without '--overwrite'.
972
If there is no default push location set, the first push will set it.
973
After that, you can omit the location to use the default. To change the
974
default, use --remember. The value will only be saved if the remote
975
location can be accessed.
978
_see_also = ['pull', 'update', 'working-trees']
979
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
980
Option('create-prefix',
981
help='Create the path leading up to the branch '
982
'if it does not already exist.'),
984
help='Branch to push from, '
985
'rather than the one containing the working directory.',
989
Option('use-existing-dir',
990
help='By default push will fail if the target'
991
' directory exists, but does not already'
992
' have a control directory. This flag will'
993
' allow push to proceed.'),
995
help='Create a stacked branch that references the public location '
996
'of the parent branch.'),
998
help='Create a stacked branch that refers to another branch '
999
'for the commit history. Only the work not present in the '
1000
'referenced branch is included in the branch created.',
1003
takes_args = ['location?']
1004
encoding_type = 'replace'
1006
def run(self, location=None, remember=False, overwrite=False,
1007
create_prefix=False, verbose=False, revision=None,
1008
use_existing_dir=False, directory=None, stacked_on=None,
1010
from bzrlib.push import _show_push_branch
1012
# Get the source branch and revision_id
1013
if directory is None:
1015
br_from = Branch.open_containing(directory)[0]
1016
revision = _get_one_revision('push', revision)
1017
if revision is not None:
1018
revision_id = revision.in_history(br_from).rev_id
1020
revision_id = br_from.last_revision()
1022
# Get the stacked_on branch, if any
1023
if stacked_on is not None:
1024
stacked_on = urlutils.normalize_url(stacked_on)
1026
parent_url = br_from.get_parent()
1028
parent = Branch.open(parent_url)
1029
stacked_on = parent.get_public_branch()
1031
# I considered excluding non-http url's here, thus forcing
1032
# 'public' branches only, but that only works for some
1033
# users, so it's best to just depend on the user spotting an
1034
# error by the feedback given to them. RBC 20080227.
1035
stacked_on = parent_url
1037
raise errors.BzrCommandError(
1038
"Could not determine branch to refer to.")
1040
# Get the destination location
1041
if location is None:
1042
stored_loc = br_from.get_push_location()
1043
if stored_loc is None:
1044
raise errors.BzrCommandError(
1045
"No push location known or specified.")
1047
display_url = urlutils.unescape_for_display(stored_loc,
1049
self.outf.write("Using saved push location: %s\n" % display_url)
1050
location = stored_loc
1052
_show_push_branch(br_from, revision_id, location, self.outf,
1053
verbose=verbose, overwrite=overwrite, remember=remember,
1054
stacked_on=stacked_on, create_prefix=create_prefix,
1055
use_existing_dir=use_existing_dir)
1058
class cmd_branch(Command):
1059
"""Create a new copy of a branch.
1061
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1062
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1063
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1064
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1065
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1068
To retrieve the branch as of a particular revision, supply the --revision
1069
parameter, as in "branch foo/bar -r 5".
1072
_see_also = ['checkout']
1073
takes_args = ['from_location', 'to_location?']
1074
takes_options = ['revision', Option('hardlink',
1075
help='Hard-link working tree files where possible.'),
1077
help="Create a branch without a working-tree."),
1079
help='Create a stacked branch referring to the source branch. '
1080
'The new branch will depend on the availability of the source '
1081
'branch for all operations.'),
1082
Option('standalone',
1083
help='Do not use a shared repository, even if available.'),
1085
aliases = ['get', 'clone']
1087
def run(self, from_location, to_location=None, revision=None,
1088
hardlink=False, stacked=False, standalone=False, no_tree=False):
1089
from bzrlib.tag import _merge_tags_if_possible
1091
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
1093
revision = _get_one_revision('branch', revision)
1096
if revision is not None:
1097
revision_id = revision.as_revision_id(br_from)
1099
# FIXME - wt.last_revision, fallback to branch, fall back to
1100
# None or perhaps NULL_REVISION to mean copy nothing
1102
revision_id = br_from.last_revision()
1103
if to_location is None:
1104
to_location = urlutils.derive_to_location(from_location)
1105
to_transport = transport.get_transport(to_location)
1107
to_transport.mkdir('.')
1108
except errors.FileExists:
1109
raise errors.BzrCommandError('Target directory "%s" already'
1110
' exists.' % to_location)
1111
except errors.NoSuchFile:
1112
raise errors.BzrCommandError('Parent of "%s" does not exist.'
1115
# preserve whatever source format we have.
1116
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
1117
possible_transports=[to_transport],
1118
accelerator_tree=accelerator_tree,
1119
hardlink=hardlink, stacked=stacked,
1120
force_new_repo=standalone,
1121
create_tree_if_local=not no_tree,
1122
source_branch=br_from)
1123
branch = dir.open_branch()
1124
except errors.NoSuchRevision:
1125
to_transport.delete_tree('.')
1126
msg = "The branch %s has no revision %s." % (from_location,
1128
raise errors.BzrCommandError(msg)
1129
_merge_tags_if_possible(br_from, branch)
1130
# If the source branch is stacked, the new branch may
1131
# be stacked whether we asked for that explicitly or not.
1132
# We therefore need a try/except here and not just 'if stacked:'
1134
note('Created new stacked branch referring to %s.' %
1135
branch.get_stacked_on_url())
1136
except (errors.NotStacked, errors.UnstackableBranchFormat,
1137
errors.UnstackableRepositoryFormat), e:
1138
note('Branched %d revision(s).' % branch.revno())
1143
class cmd_checkout(Command):
1144
"""Create a new checkout of an existing branch.
1146
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1147
the branch found in '.'. This is useful if you have removed the working tree
1148
or if it was never created - i.e. if you pushed the branch to its current
1149
location using SFTP.
1151
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1152
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1153
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1154
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1155
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1158
To retrieve the branch as of a particular revision, supply the --revision
1159
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1160
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1164
_see_also = ['checkouts', 'branch']
1165
takes_args = ['branch_location?', 'to_location?']
1166
takes_options = ['revision',
1167
Option('lightweight',
1168
help="Perform a lightweight checkout. Lightweight "
1169
"checkouts depend on access to the branch for "
1170
"every operation. Normal checkouts can perform "
1171
"common operations like diff and status without "
1172
"such access, and also support local commits."
1174
Option('files-from', type=str,
1175
help="Get file contents from this tree."),
1177
help='Hard-link working tree files where possible.'
1182
def run(self, branch_location=None, to_location=None, revision=None,
1183
lightweight=False, files_from=None, hardlink=False):
1184
if branch_location is None:
1185
branch_location = osutils.getcwd()
1186
to_location = branch_location
1187
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1189
revision = _get_one_revision('checkout', revision)
1190
if files_from is not None:
1191
accelerator_tree = WorkingTree.open(files_from)
1192
if revision is not None:
1193
revision_id = revision.as_revision_id(source)
1196
if to_location is None:
1197
to_location = urlutils.derive_to_location(branch_location)
1198
# if the source and to_location are the same,
1199
# and there is no working tree,
1200
# then reconstitute a branch
1201
if (osutils.abspath(to_location) ==
1202
osutils.abspath(branch_location)):
1204
source.bzrdir.open_workingtree()
1205
except errors.NoWorkingTree:
1206
source.bzrdir.create_workingtree(revision_id)
1208
source.create_checkout(to_location, revision_id, lightweight,
1209
accelerator_tree, hardlink)
1212
class cmd_renames(Command):
1213
"""Show list of renamed files.
1215
# TODO: Option to show renames between two historical versions.
1217
# TODO: Only show renames under dir, rather than in the whole branch.
1218
_see_also = ['status']
1219
takes_args = ['dir?']
1222
def run(self, dir=u'.'):
1223
tree = WorkingTree.open_containing(dir)[0]
1226
new_inv = tree.inventory
1227
old_tree = tree.basis_tree()
1228
old_tree.lock_read()
1230
old_inv = old_tree.inventory
1232
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1233
for f, paths, c, v, p, n, k, e in iterator:
1234
if paths[0] == paths[1]:
1238
renames.append(paths)
1240
for old_name, new_name in renames:
1241
self.outf.write("%s => %s\n" % (old_name, new_name))
1248
class cmd_update(Command):
1249
"""Update a tree to have the latest code committed to its branch.
1251
This will perform a merge into the working tree, and may generate
1252
conflicts. If you have any local changes, you will still
1253
need to commit them after the update for the update to be complete.
1255
If you want to discard your local changes, you can just do a
1256
'bzr revert' instead of 'bzr commit' after the update.
1259
_see_also = ['pull', 'working-trees', 'status-flags']
1260
takes_args = ['dir?']
1263
def run(self, dir='.'):
1264
tree = WorkingTree.open_containing(dir)[0]
1265
possible_transports = []
1266
master = tree.branch.get_master_branch(
1267
possible_transports=possible_transports)
1268
if master is not None:
1271
tree.lock_tree_write()
1273
existing_pending_merges = tree.get_parent_ids()[1:]
1274
last_rev = _mod_revision.ensure_null(tree.last_revision())
1275
if last_rev == _mod_revision.ensure_null(
1276
tree.branch.last_revision()):
1277
# may be up to date, check master too.
1278
if master is None or last_rev == _mod_revision.ensure_null(
1279
master.last_revision()):
1280
revno = tree.branch.revision_id_to_revno(last_rev)
1281
note("Tree is up to date at revision %d." % (revno,))
1283
view_info = _get_view_info_for_change_reporter(tree)
1284
conflicts = tree.update(
1285
delta._ChangeReporter(unversioned_filter=tree.is_ignored,
1286
view_info=view_info), possible_transports=possible_transports)
1287
revno = tree.branch.revision_id_to_revno(
1288
_mod_revision.ensure_null(tree.last_revision()))
1289
note('Updated to revision %d.' % (revno,))
1290
if tree.get_parent_ids()[1:] != existing_pending_merges:
1291
note('Your local commits will now show as pending merges with '
1292
"'bzr status', and can be committed with 'bzr commit'.")
1301
class cmd_info(Command):
1302
"""Show information about a working tree, branch or repository.
1304
This command will show all known locations and formats associated to the
1305
tree, branch or repository.
1307
In verbose mode, statistical information is included with each report.
1308
To see extended statistic information, use a verbosity level of 2 or
1309
higher by specifying the verbose option multiple times, e.g. -vv.
1311
Branches and working trees will also report any missing revisions.
1315
Display information on the format and related locations:
1319
Display the above together with extended format information and
1320
basic statistics (like the number of files in the working tree and
1321
number of revisions in the branch and repository):
1325
Display the above together with number of committers to the branch:
1329
_see_also = ['revno', 'working-trees', 'repositories']
1330
takes_args = ['location?']
1331
takes_options = ['verbose']
1332
encoding_type = 'replace'
1335
def run(self, location=None, verbose=False):
1337
noise_level = get_verbosity_level()
1340
from bzrlib.info import show_bzrdir_info
1341
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1342
verbose=noise_level, outfile=self.outf)
1345
class cmd_remove(Command):
1346
"""Remove files or directories.
1348
This makes bzr stop tracking changes to the specified files. bzr will delete
1349
them if they can easily be recovered using revert. If no options or
1350
parameters are given bzr will scan for files that are being tracked by bzr
1351
but missing in your tree and stop tracking them for you.
1353
takes_args = ['file*']
1354
takes_options = ['verbose',
1355
Option('new', help='Only remove files that have never been committed.'),
1356
RegistryOption.from_kwargs('file-deletion-strategy',
1357
'The file deletion mode to be used.',
1358
title='Deletion Strategy', value_switches=True, enum_switch=False,
1359
safe='Only delete files if they can be'
1360
' safely recovered (default).',
1361
keep="Don't delete any files.",
1362
force='Delete all the specified files, even if they can not be '
1363
'recovered and even if they are non-empty directories.')]
1364
aliases = ['rm', 'del']
1365
encoding_type = 'replace'
1367
def run(self, file_list, verbose=False, new=False,
1368
file_deletion_strategy='safe'):
1369
tree, file_list = tree_files(file_list)
1371
if file_list is not None:
1372
file_list = [f for f in file_list]
1376
# Heuristics should probably all move into tree.remove_smart or
1379
added = tree.changes_from(tree.basis_tree(),
1380
specific_files=file_list).added
1381
file_list = sorted([f[0] for f in added], reverse=True)
1382
if len(file_list) == 0:
1383
raise errors.BzrCommandError('No matching files.')
1384
elif file_list is None:
1385
# missing files show up in iter_changes(basis) as
1386
# versioned-with-no-kind.
1388
for change in tree.iter_changes(tree.basis_tree()):
1389
# Find paths in the working tree that have no kind:
1390
if change[1][1] is not None and change[6][1] is None:
1391
missing.append(change[1][1])
1392
file_list = sorted(missing, reverse=True)
1393
file_deletion_strategy = 'keep'
1394
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1395
keep_files=file_deletion_strategy=='keep',
1396
force=file_deletion_strategy=='force')
1401
class cmd_file_id(Command):
1402
"""Print file_id of a particular file or directory.
1404
The file_id is assigned when the file is first added and remains the
1405
same through all revisions where the file exists, even when it is
1410
_see_also = ['inventory', 'ls']
1411
takes_args = ['filename']
1414
def run(self, filename):
1415
tree, relpath = WorkingTree.open_containing(filename)
1416
i = tree.path2id(relpath)
1418
raise errors.NotVersionedError(filename)
1420
self.outf.write(i + '\n')
1423
class cmd_file_path(Command):
1424
"""Print path of file_ids to a file or directory.
1426
This prints one line for each directory down to the target,
1427
starting at the branch root.
1431
takes_args = ['filename']
1434
def run(self, filename):
1435
tree, relpath = WorkingTree.open_containing(filename)
1436
fid = tree.path2id(relpath)
1438
raise errors.NotVersionedError(filename)
1439
segments = osutils.splitpath(relpath)
1440
for pos in range(1, len(segments) + 1):
1441
path = osutils.joinpath(segments[:pos])
1442
self.outf.write("%s\n" % tree.path2id(path))
1445
class cmd_reconcile(Command):
1446
"""Reconcile bzr metadata in a branch.
1448
This can correct data mismatches that may have been caused by
1449
previous ghost operations or bzr upgrades. You should only
1450
need to run this command if 'bzr check' or a bzr developer
1451
advises you to run it.
1453
If a second branch is provided, cross-branch reconciliation is
1454
also attempted, which will check that data like the tree root
1455
id which was not present in very early bzr versions is represented
1456
correctly in both branches.
1458
At the same time it is run it may recompress data resulting in
1459
a potential saving in disk space or performance gain.
1461
The branch *MUST* be on a listable system such as local disk or sftp.
1464
_see_also = ['check']
1465
takes_args = ['branch?']
1467
def run(self, branch="."):
1468
from bzrlib.reconcile import reconcile
1469
dir = bzrdir.BzrDir.open(branch)
1473
class cmd_revision_history(Command):
1474
"""Display the list of revision ids on a branch."""
1477
takes_args = ['location?']
1482
def run(self, location="."):
1483
branch = Branch.open_containing(location)[0]
1484
for revid in branch.revision_history():
1485
self.outf.write(revid)
1486
self.outf.write('\n')
1489
class cmd_ancestry(Command):
1490
"""List all revisions merged into this branch."""
1492
_see_also = ['log', 'revision-history']
1493
takes_args = ['location?']
1498
def run(self, location="."):
1500
wt = WorkingTree.open_containing(location)[0]
1501
except errors.NoWorkingTree:
1502
b = Branch.open(location)
1503
last_revision = b.last_revision()
1506
last_revision = wt.last_revision()
1508
revision_ids = b.repository.get_ancestry(last_revision)
1510
for revision_id in revision_ids:
1511
self.outf.write(revision_id + '\n')
1514
class cmd_init(Command):
1515
"""Make a directory into a versioned branch.
1517
Use this to create an empty branch, or before importing an
1520
If there is a repository in a parent directory of the location, then
1521
the history of the branch will be stored in the repository. Otherwise
1522
init creates a standalone branch which carries its own history
1523
in the .bzr directory.
1525
If there is already a branch at the location but it has no working tree,
1526
the tree can be populated with 'bzr checkout'.
1528
Recipe for importing a tree of files::
1534
bzr commit -m "imported project"
1537
_see_also = ['init-repository', 'branch', 'checkout']
1538
takes_args = ['location?']
1540
Option('create-prefix',
1541
help='Create the path leading up to the branch '
1542
'if it does not already exist.'),
1543
RegistryOption('format',
1544
help='Specify a format for this branch. '
1545
'See "help formats".',
1546
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1547
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1548
value_switches=True,
1549
title="Branch Format",
1551
Option('append-revisions-only',
1552
help='Never change revnos or the existing log.'
1553
' Append revisions to it only.')
1555
def run(self, location=None, format=None, append_revisions_only=False,
1556
create_prefix=False):
1558
format = bzrdir.format_registry.make_bzrdir('default')
1559
if location is None:
1562
to_transport = transport.get_transport(location)
1564
# The path has to exist to initialize a
1565
# branch inside of it.
1566
# Just using os.mkdir, since I don't
1567
# believe that we want to create a bunch of
1568
# locations if the user supplies an extended path
1570
to_transport.ensure_base()
1571
except errors.NoSuchFile:
1572
if not create_prefix:
1573
raise errors.BzrCommandError("Parent directory of %s"
1575
"\nYou may supply --create-prefix to create all"
1576
" leading parent directories."
1578
_create_prefix(to_transport)
1581
a_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1582
except errors.NotBranchError:
1583
# really a NotBzrDir error...
1584
create_branch = bzrdir.BzrDir.create_branch_convenience
1585
branch = create_branch(to_transport.base, format=format,
1586
possible_transports=[to_transport])
1587
a_bzrdir = branch.bzrdir
1589
from bzrlib.transport.local import LocalTransport
1590
if a_bzrdir.has_branch():
1591
if (isinstance(to_transport, LocalTransport)
1592
and not a_bzrdir.has_workingtree()):
1593
raise errors.BranchExistsWithoutWorkingTree(location)
1594
raise errors.AlreadyBranchError(location)
1595
branch = a_bzrdir.create_branch()
1596
a_bzrdir.create_workingtree()
1597
if append_revisions_only:
1599
branch.set_append_revisions_only(True)
1600
except errors.UpgradeRequired:
1601
raise errors.BzrCommandError('This branch format cannot be set'
1602
' to append-revisions-only. Try --experimental-branch6')
1604
from bzrlib.info import describe_layout, describe_format
1606
tree = a_bzrdir.open_workingtree(recommend_upgrade=False)
1607
except (errors.NoWorkingTree, errors.NotLocalUrl):
1609
repository = branch.repository
1610
layout = describe_layout(repository, branch, tree).lower()
1611
format = describe_format(a_bzrdir, repository, branch, tree)
1612
self.outf.write("Created a %s (format: %s)\n" % (layout, format))
1613
if repository.is_shared():
1614
#XXX: maybe this can be refactored into transport.path_or_url()
1615
url = repository.bzrdir.root_transport.external_url()
1617
url = urlutils.local_path_from_url(url)
1618
except errors.InvalidURL:
1620
self.outf.write("Using shared repository: %s\n" % url)
1623
class cmd_init_repository(Command):
1624
"""Create a shared repository to hold branches.
1626
New branches created under the repository directory will store their
1627
revisions in the repository, not in the branch directory.
1629
If the --no-trees option is used then the branches in the repository
1630
will not have working trees by default.
1633
Create a shared repositories holding just branches::
1635
bzr init-repo --no-trees repo
1638
Make a lightweight checkout elsewhere::
1640
bzr checkout --lightweight repo/trunk trunk-checkout
1645
_see_also = ['init', 'branch', 'checkout', 'repositories']
1646
takes_args = ["location"]
1647
takes_options = [RegistryOption('format',
1648
help='Specify a format for this repository. See'
1649
' "bzr help formats" for details.',
1650
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1651
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1652
value_switches=True, title='Repository format'),
1654
help='Branches in the repository will default to'
1655
' not having a working tree.'),
1657
aliases = ["init-repo"]
1659
def run(self, location, format=None, no_trees=False):
1661
format = bzrdir.format_registry.make_bzrdir('default')
1663
if location is None:
1666
to_transport = transport.get_transport(location)
1667
to_transport.ensure_base()
1669
newdir = format.initialize_on_transport(to_transport)
1670
repo = newdir.create_repository(shared=True)
1671
repo.set_make_working_trees(not no_trees)
1673
from bzrlib.info import show_bzrdir_info
1674
show_bzrdir_info(repo.bzrdir, verbose=0, outfile=self.outf)
1677
class cmd_diff(Command):
1678
"""Show differences in the working tree, between revisions or branches.
1680
If no arguments are given, all changes for the current tree are listed.
1681
If files are given, only the changes in those files are listed.
1682
Remote and multiple branches can be compared by using the --old and
1683
--new options. If not provided, the default for both is derived from
1684
the first argument, if any, or the current tree if no arguments are
1687
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1688
produces patches suitable for "patch -p1".
1692
2 - unrepresentable changes
1697
Shows the difference in the working tree versus the last commit::
1701
Difference between the working tree and revision 1::
1705
Difference between revision 2 and revision 1::
1709
Difference between revision 2 and revision 1 for branch xxx::
1713
Show just the differences for file NEWS::
1717
Show the differences in working tree xxx for file NEWS::
1721
Show the differences from branch xxx to this working tree:
1725
Show the differences between two branches for file NEWS::
1727
bzr diff --old xxx --new yyy NEWS
1729
Same as 'bzr diff' but prefix paths with old/ and new/::
1731
bzr diff --prefix old/:new/
1733
_see_also = ['status']
1734
takes_args = ['file*']
1736
Option('diff-options', type=str,
1737
help='Pass these options to the external diff program.'),
1738
Option('prefix', type=str,
1740
help='Set prefixes added to old and new filenames, as '
1741
'two values separated by a colon. (eg "old/:new/").'),
1743
help='Branch/tree to compare from.',
1747
help='Branch/tree to compare to.',
1753
help='Use this command to compare files.',
1757
aliases = ['di', 'dif']
1758
encoding_type = 'exact'
1761
def run(self, revision=None, file_list=None, diff_options=None,
1762
prefix=None, old=None, new=None, using=None):
1763
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1765
if (prefix is None) or (prefix == '0'):
1773
old_label, new_label = prefix.split(":")
1775
raise errors.BzrCommandError(
1776
'--prefix expects two values separated by a colon'
1777
' (eg "old/:new/")')
1779
if revision and len(revision) > 2:
1780
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1781
' one or two revision specifiers')
1783
old_tree, new_tree, specific_files, extra_trees = \
1784
_get_trees_to_diff(file_list, revision, old, new,
1786
return show_diff_trees(old_tree, new_tree, sys.stdout,
1787
specific_files=specific_files,
1788
external_diff_options=diff_options,
1789
old_label=old_label, new_label=new_label,
1790
extra_trees=extra_trees, using=using)
1793
class cmd_deleted(Command):
1794
"""List files deleted in the working tree.
1796
# TODO: Show files deleted since a previous revision, or
1797
# between two revisions.
1798
# TODO: Much more efficient way to do this: read in new
1799
# directories with readdir, rather than stating each one. Same
1800
# level of effort but possibly much less IO. (Or possibly not,
1801
# if the directories are very large...)
1802
_see_also = ['status', 'ls']
1803
takes_options = ['show-ids']
1806
def run(self, show_ids=False):
1807
tree = WorkingTree.open_containing(u'.')[0]
1810
old = tree.basis_tree()
1813
for path, ie in old.inventory.iter_entries():
1814
if not tree.has_id(ie.file_id):
1815
self.outf.write(path)
1817
self.outf.write(' ')
1818
self.outf.write(ie.file_id)
1819
self.outf.write('\n')
1826
class cmd_modified(Command):
1827
"""List files modified in working tree.
1831
_see_also = ['status', 'ls']
1834
help='Write an ascii NUL (\\0) separator '
1835
'between files rather than a newline.')
1839
def run(self, null=False):
1840
tree = WorkingTree.open_containing(u'.')[0]
1841
td = tree.changes_from(tree.basis_tree())
1842
for path, id, kind, text_modified, meta_modified in td.modified:
1844
self.outf.write(path + '\0')
1846
self.outf.write(osutils.quotefn(path) + '\n')
1849
class cmd_added(Command):
1850
"""List files added in working tree.
1854
_see_also = ['status', 'ls']
1857
help='Write an ascii NUL (\\0) separator '
1858
'between files rather than a newline.')
1862
def run(self, null=False):
1863
wt = WorkingTree.open_containing(u'.')[0]
1866
basis = wt.basis_tree()
1869
basis_inv = basis.inventory
1872
if file_id in basis_inv:
1874
if inv.is_root(file_id) and len(basis_inv) == 0:
1876
path = inv.id2path(file_id)
1877
if not os.access(osutils.abspath(path), os.F_OK):
1880
self.outf.write(path + '\0')
1882
self.outf.write(osutils.quotefn(path) + '\n')
1889
class cmd_root(Command):
1890
"""Show the tree root directory.
1892
The root is the nearest enclosing directory with a .bzr control
1895
takes_args = ['filename?']
1897
def run(self, filename=None):
1898
"""Print the branch root."""
1899
tree = WorkingTree.open_containing(filename)[0]
1900
self.outf.write(tree.basedir + '\n')
1903
def _parse_limit(limitstring):
1905
return int(limitstring)
1907
msg = "The limit argument must be an integer."
1908
raise errors.BzrCommandError(msg)
1911
def _parse_levels(s):
1915
msg = "The levels argument must be an integer."
1916
raise errors.BzrCommandError(msg)
1919
class cmd_log(Command):
1920
"""Show historical log for a branch or subset of a branch.
1922
log is bzr's default tool for exploring the history of a branch.
1923
The branch to use is taken from the first parameter. If no parameters
1924
are given, the branch containing the working directory is logged.
1925
Here are some simple examples::
1927
bzr log log the current branch
1928
bzr log foo.py log a file in its branch
1929
bzr log http://server/branch log a branch on a server
1931
The filtering, ordering and information shown for each revision can
1932
be controlled as explained below. By default, all revisions are
1933
shown sorted (topologically) so that newer revisions appear before
1934
older ones and descendants always appear before ancestors. If displayed,
1935
merged revisions are shown indented under the revision in which they
1940
The log format controls how information about each revision is
1941
displayed. The standard log formats are called ``long``, ``short``
1942
and ``line``. The default is long. See ``bzr help log-formats``
1943
for more details on log formats.
1945
The following options can be used to control what information is
1948
-l N display a maximum of N revisions
1949
-n N display N levels of revisions (0 for all, 1 for collapsed)
1950
-v display a status summary (delta) for each revision
1951
-p display a diff (patch) for each revision
1952
--show-ids display revision-ids (and file-ids), not just revnos
1954
Note that the default number of levels to display is a function of the
1955
log format. If the -n option is not used, the standard log formats show
1956
just the top level (mainline).
1958
Status summaries are shown using status flags like A, M, etc. To see
1959
the changes explained using words like ``added`` and ``modified``
1960
instead, use the -vv option.
1964
To display revisions from oldest to newest, use the --forward option.
1965
In most cases, using this option will have little impact on the total
1966
time taken to produce a log, though --forward does not incrementally
1967
display revisions like --reverse does when it can.
1969
:Revision filtering:
1971
The -r option can be used to specify what revision or range of revisions
1972
to filter against. The various forms are shown below::
1974
-rX display revision X
1975
-rX.. display revision X and later
1976
-r..Y display up to and including revision Y
1977
-rX..Y display from X to Y inclusive
1979
See ``bzr help revisionspec`` for details on how to specify X and Y.
1980
Some common examples are given below::
1982
-r-1 show just the tip
1983
-r-10.. show the last 10 mainline revisions
1984
-rsubmit:.. show what's new on this branch
1985
-rancestor:path.. show changes since the common ancestor of this
1986
branch and the one at location path
1987
-rdate:yesterday.. show changes since yesterday
1989
When logging a range of revisions using -rX..Y, log starts at
1990
revision Y and searches back in history through the primary
1991
("left-hand") parents until it finds X. When logging just the
1992
top level (using -n1), an error is reported if X is not found
1993
along the way. If multi-level logging is used (-n0), X may be
1994
a nested merge revision and the log will be truncated accordingly.
1998
If parameters are given and the first one is not a branch, the log
1999
will be filtered to show only those revisions that changed the
2000
nominated files or directories.
2002
Filenames are interpreted within their historical context. To log a
2003
deleted file, specify a revision range so that the file existed at
2004
the end or start of the range.
2006
Historical context is also important when interpreting pathnames of
2007
renamed files/directories. Consider the following example:
2009
* revision 1: add tutorial.txt
2010
* revision 2: modify tutorial.txt
2011
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
2015
* ``bzr log guide.txt`` will log the file added in revision 1
2017
* ``bzr log tutorial.txt`` will log the new file added in revision 3
2019
* ``bzr log -r2 -p tutorial.txt`` will show the changes made to
2020
the original file in revision 2.
2022
* ``bzr log -r2 -p guide.txt`` will display an error message as there
2023
was no file called guide.txt in revision 2.
2025
Renames are always followed by log. By design, there is no need to
2026
explicitly ask for this (and no way to stop logging a file back
2027
until it was last renamed).
2031
The --message option can be used for finding revisions that match a
2032
regular expression in a commit message.
2036
GUI tools and IDEs are often better at exploring history than command
2037
line tools. You may prefer qlog or glog from the QBzr and Bzr-Gtk packages
2038
respectively for example. (TortoiseBzr uses qlog for displaying logs.) See
2039
http://bazaar-vcs.org/BzrPlugins and http://bazaar-vcs.org/IDEIntegration.
2041
Web interfaces are often better at exploring history than command line
2042
tools, particularly for branches on servers. You may prefer Loggerhead
2043
or one of its alternatives. See http://bazaar-vcs.org/WebInterface.
2045
You may find it useful to add the aliases below to ``bazaar.conf``::
2049
top = log -l10 --line
2052
``bzr tip`` will then show the latest revision while ``bzr top``
2053
will show the last 10 mainline revisions. To see the details of a
2054
particular revision X, ``bzr show -rX``.
2056
If you are interested in looking deeper into a particular merge X,
2057
use ``bzr log -n0 -rX``.
2059
``bzr log -v`` on a branch with lots of history is currently
2060
very slow. A fix for this issue is currently under development.
2061
With or without that fix, it is recommended that a revision range
2062
be given when using the -v option.
2064
bzr has a generic full-text matching plugin, bzr-search, that can be
2065
used to find revisions matching user names, commit messages, etc.
2066
Among other features, this plugin can find all revisions containing
2067
a list of words but not others.
2069
When exploring non-mainline history on large projects with deep
2070
history, the performance of log can be greatly improved by installing
2071
the revnocache plugin. This plugin buffers historical information
2072
trading disk space for faster speed.
2074
takes_args = ['file*']
2075
_see_also = ['log-formats', 'revisionspec']
2078
help='Show from oldest to newest.'),
2080
custom_help('verbose',
2081
help='Show files changed in each revision.'),
2085
type=bzrlib.option._parse_revision_str,
2087
help='Show just the specified revision.'
2088
' See also "help revisionspec".'),
2092
help='Number of levels to display - 0 for all, 1 for flat.',
2094
type=_parse_levels),
2097
help='Show revisions whose message matches this '
2098
'regular expression.',
2102
help='Limit the output to the first N revisions.',
2107
help='Show changes made in each revision as a patch.'),
2109
encoding_type = 'replace'
2112
def run(self, file_list=None, timezone='original',
2123
from bzrlib.log import (
2125
make_log_request_dict,
2126
_get_info_for_log_files,
2128
direction = (forward and 'forward') or 'reverse'
2130
if change is not None:
2132
raise errors.RangeInChangeOption()
2133
if revision is not None:
2134
raise errors.BzrCommandError(
2135
'--revision and --change are mutually exclusive')
2140
filter_by_dir = False
2142
# find the file ids to log and check for directory filtering
2143
b, file_info_list, rev1, rev2 = _get_info_for_log_files(revision,
2145
for relpath, file_id, kind in file_info_list:
2147
raise errors.BzrCommandError(
2148
"Path unknown at end or start of revision range: %s" %
2150
# If the relpath is the top of the tree, we log everything
2155
file_ids.append(file_id)
2156
filter_by_dir = filter_by_dir or (
2157
kind in ['directory', 'tree-reference'])
2160
# FIXME ? log the current subdir only RBC 20060203
2161
if revision is not None \
2162
and len(revision) > 0 and revision[0].get_branch():
2163
location = revision[0].get_branch()
2166
dir, relpath = bzrdir.BzrDir.open_containing(location)
2167
b = dir.open_branch()
2168
rev1, rev2 = _get_revision_range(revision, b, self.name())
2170
# Decide on the type of delta & diff filtering to use
2171
# TODO: add an --all-files option to make this configurable & consistent
2179
diff_type = 'partial'
2185
# Build the log formatter
2186
if log_format is None:
2187
log_format = log.log_formatter_registry.get_default(b)
2188
lf = log_format(show_ids=show_ids, to_file=self.outf,
2189
show_timezone=timezone,
2190
delta_format=get_verbosity_level(),
2193
# Choose the algorithm for doing the logging. It's annoying
2194
# having multiple code paths like this but necessary until
2195
# the underlying repository format is faster at generating
2196
# deltas or can provide everything we need from the indices.
2197
# The default algorithm - match-using-deltas - works for
2198
# multiple files and directories and is faster for small
2199
# amounts of history (200 revisions say). However, it's too
2200
# slow for logging a single file in a repository with deep
2201
# history, i.e. > 10K revisions. In the spirit of "do no
2202
# evil when adding features", we continue to use the
2203
# original algorithm - per-file-graph - for the "single
2204
# file that isn't a directory without showing a delta" case.
2205
partial_history = revision and b.repository._format.supports_chks
2206
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2207
or delta_type or partial_history)
2209
# Build the LogRequest and execute it
2210
if len(file_ids) == 0:
2212
rqst = make_log_request_dict(
2213
direction=direction, specific_fileids=file_ids,
2214
start_revision=rev1, end_revision=rev2, limit=limit,
2215
message_search=message, delta_type=delta_type,
2216
diff_type=diff_type, _match_using_deltas=match_using_deltas)
2217
Logger(b, rqst).show(lf)
2222
def _get_revision_range(revisionspec_list, branch, command_name):
2223
"""Take the input of a revision option and turn it into a revision range.
2225
It returns RevisionInfo objects which can be used to obtain the rev_id's
2226
of the desired revisions. It does some user input validations.
2228
if revisionspec_list is None:
2231
elif len(revisionspec_list) == 1:
2232
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2233
elif len(revisionspec_list) == 2:
2234
start_spec = revisionspec_list[0]
2235
end_spec = revisionspec_list[1]
2236
if end_spec.get_branch() != start_spec.get_branch():
2237
# b is taken from revision[0].get_branch(), and
2238
# show_log will use its revision_history. Having
2239
# different branches will lead to weird behaviors.
2240
raise errors.BzrCommandError(
2241
"bzr %s doesn't accept two revisions in different"
2242
" branches." % command_name)
2243
rev1 = start_spec.in_history(branch)
2244
# Avoid loading all of history when we know a missing
2245
# end of range means the last revision ...
2246
if end_spec.spec is None:
2247
last_revno, last_revision_id = branch.last_revision_info()
2248
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2250
rev2 = end_spec.in_history(branch)
2252
raise errors.BzrCommandError(
2253
'bzr %s --revision takes one or two values.' % command_name)
2257
def _revision_range_to_revid_range(revision_range):
2260
if revision_range[0] is not None:
2261
rev_id1 = revision_range[0].rev_id
2262
if revision_range[1] is not None:
2263
rev_id2 = revision_range[1].rev_id
2264
return rev_id1, rev_id2
2266
def get_log_format(long=False, short=False, line=False, default='long'):
2267
log_format = default
2271
log_format = 'short'
2277
class cmd_touching_revisions(Command):
2278
"""Return revision-ids which affected a particular file.
2280
A more user-friendly interface is "bzr log FILE".
2284
takes_args = ["filename"]
2287
def run(self, filename):
2288
tree, relpath = WorkingTree.open_containing(filename)
2290
file_id = tree.path2id(relpath)
2291
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
2292
self.outf.write("%6d %s\n" % (revno, what))
2295
class cmd_ls(Command):
2296
"""List files in a tree.
2299
_see_also = ['status', 'cat']
2300
takes_args = ['path?']
2304
Option('recursive', short_name='R',
2305
help='Recurse into subdirectories.'),
2307
help='Print paths relative to the root of the branch.'),
2308
Option('unknown', help='Print unknown files.'),
2309
Option('versioned', help='Print versioned files.',
2311
Option('ignored', help='Print ignored files.'),
2313
help='Write an ascii NUL (\\0) separator '
2314
'between files rather than a newline.'),
2316
help='List entries of a particular kind: file, directory, symlink.',
2321
def run(self, revision=None, verbose=False,
2322
recursive=False, from_root=False,
2323
unknown=False, versioned=False, ignored=False,
2324
null=False, kind=None, show_ids=False, path=None):
2326
if kind and kind not in ('file', 'directory', 'symlink'):
2327
raise errors.BzrCommandError('invalid kind specified')
2329
if verbose and null:
2330
raise errors.BzrCommandError('Cannot set both --verbose and --null')
2331
all = not (unknown or versioned or ignored)
2333
selection = {'I':ignored, '?':unknown, 'V':versioned}
2340
raise errors.BzrCommandError('cannot specify both --from-root'
2344
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
2350
if revision is not None or tree is None:
2351
tree = _get_one_revision_tree('ls', revision, branch=branch)
2354
if isinstance(tree, WorkingTree) and tree.supports_views():
2355
view_files = tree.views.lookup_view()
2358
view_str = views.view_display_str(view_files)
2359
note("Ignoring files outside view. View is %s" % view_str)
2363
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
2364
if fp.startswith(relpath):
2365
rp = fp[len(relpath):]
2366
fp = osutils.pathjoin(prefix, rp)
2367
if not recursive and '/' in rp:
2369
if not all and not selection[fc]:
2371
if kind is not None and fkind != kind:
2375
views.check_path_in_view(tree, fp)
2376
except errors.FileOutsideView:
2378
kindch = entry.kind_character()
2379
outstring = fp + kindch
2381
outstring = '%-8s %s' % (fc, outstring)
2382
if show_ids and fid is not None:
2383
outstring = "%-50s %s" % (outstring, fid)
2384
self.outf.write(outstring + '\n')
2386
self.outf.write(fp + '\0')
2389
self.outf.write(fid)
2390
self.outf.write('\0')
2398
self.outf.write('%-50s %s\n' % (outstring, my_id))
2400
self.outf.write(outstring + '\n')
2405
class cmd_unknowns(Command):
2406
"""List unknown files.
2414
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2415
self.outf.write(osutils.quotefn(f) + '\n')
2418
class cmd_ignore(Command):
2419
"""Ignore specified files or patterns.
2421
See ``bzr help patterns`` for details on the syntax of patterns.
2423
To remove patterns from the ignore list, edit the .bzrignore file.
2424
After adding, editing or deleting that file either indirectly by
2425
using this command or directly by using an editor, be sure to commit
2428
Note: ignore patterns containing shell wildcards must be quoted from
2432
Ignore the top level Makefile::
2434
bzr ignore ./Makefile
2436
Ignore class files in all directories::
2438
bzr ignore "*.class"
2440
Ignore .o files under the lib directory::
2442
bzr ignore "lib/**/*.o"
2444
Ignore .o files under the lib directory::
2446
bzr ignore "RE:lib/.*\.o"
2448
Ignore everything but the "debian" toplevel directory::
2450
bzr ignore "RE:(?!debian/).*"
2453
_see_also = ['status', 'ignored', 'patterns']
2454
takes_args = ['name_pattern*']
2456
Option('old-default-rules',
2457
help='Write out the ignore rules bzr < 0.9 always used.')
2460
def run(self, name_pattern_list=None, old_default_rules=None):
2461
from bzrlib import ignores
2462
if old_default_rules is not None:
2463
# dump the rules and exit
2464
for pattern in ignores.OLD_DEFAULTS:
2467
if not name_pattern_list:
2468
raise errors.BzrCommandError("ignore requires at least one "
2469
"NAME_PATTERN or --old-default-rules")
2470
name_pattern_list = [globbing.normalize_pattern(p)
2471
for p in name_pattern_list]
2472
for name_pattern in name_pattern_list:
2473
if (name_pattern[0] == '/' or
2474
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2475
raise errors.BzrCommandError(
2476
"NAME_PATTERN should not be an absolute path")
2477
tree, relpath = WorkingTree.open_containing(u'.')
2478
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2479
ignored = globbing.Globster(name_pattern_list)
2482
for entry in tree.list_files():
2486
if ignored.match(filename):
2487
matches.append(filename.encode('utf-8'))
2489
if len(matches) > 0:
2490
print "Warning: the following files are version controlled and" \
2491
" match your ignore pattern:\n%s" \
2492
"\nThese files will continue to be version controlled" \
2493
" unless you 'bzr remove' them." % ("\n".join(matches),)
2496
class cmd_ignored(Command):
2497
"""List ignored files and the patterns that matched them.
2499
List all the ignored files and the ignore pattern that caused the file to
2502
Alternatively, to list just the files::
2507
encoding_type = 'replace'
2508
_see_also = ['ignore', 'ls']
2512
tree = WorkingTree.open_containing(u'.')[0]
2515
for path, file_class, kind, file_id, entry in tree.list_files():
2516
if file_class != 'I':
2518
## XXX: Slightly inefficient since this was already calculated
2519
pat = tree.is_ignored(path)
2520
self.outf.write('%-50s %s\n' % (path, pat))
2525
class cmd_lookup_revision(Command):
2526
"""Lookup the revision-id from a revision-number
2529
bzr lookup-revision 33
2532
takes_args = ['revno']
2535
def run(self, revno):
2539
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2541
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2544
class cmd_export(Command):
2545
"""Export current or past revision to a destination directory or archive.
2547
If no revision is specified this exports the last committed revision.
2549
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2550
given, try to find the format with the extension. If no extension
2551
is found exports to a directory (equivalent to --format=dir).
2553
If root is supplied, it will be used as the root directory inside
2554
container formats (tar, zip, etc). If it is not supplied it will default
2555
to the exported filename. The root option has no effect for 'dir' format.
2557
If branch is omitted then the branch containing the current working
2558
directory will be used.
2560
Note: Export of tree with non-ASCII filenames to zip is not supported.
2562
================= =========================
2563
Supported formats Autodetected by extension
2564
================= =========================
2567
tbz2 .tar.bz2, .tbz2
2570
================= =========================
2572
takes_args = ['dest', 'branch_or_subdir?']
2575
help="Type of file to export to.",
2578
Option('filters', help='Apply content filters to export the '
2579
'convenient form.'),
2582
help="Name of the root directory inside the exported file."),
2584
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2585
root=None, filters=False):
2586
from bzrlib.export import export
2588
if branch_or_subdir is None:
2589
tree = WorkingTree.open_containing(u'.')[0]
2593
b, subdir = Branch.open_containing(branch_or_subdir)
2596
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2598
export(rev_tree, dest, format, root, subdir, filtered=filters)
2599
except errors.NoSuchExportFormat, e:
2600
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2603
class cmd_cat(Command):
2604
"""Write the contents of a file as of a given revision to standard output.
2606
If no revision is nominated, the last revision is used.
2608
Note: Take care to redirect standard output when using this command on a
2614
Option('name-from-revision', help='The path name in the old tree.'),
2615
Option('filters', help='Apply content filters to display the '
2616
'convenience form.'),
2619
takes_args = ['filename']
2620
encoding_type = 'exact'
2623
def run(self, filename, revision=None, name_from_revision=False,
2625
if revision is not None and len(revision) != 1:
2626
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2627
" one revision specifier")
2628
tree, branch, relpath = \
2629
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2632
return self._run(tree, branch, relpath, filename, revision,
2633
name_from_revision, filters)
2637
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
2640
tree = b.basis_tree()
2641
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2643
old_file_id = rev_tree.path2id(relpath)
2645
if name_from_revision:
2646
# Try in revision if requested
2647
if old_file_id is None:
2648
raise errors.BzrCommandError(
2649
"%r is not present in revision %s" % (
2650
filename, rev_tree.get_revision_id()))
2652
content = rev_tree.get_file_text(old_file_id)
2654
cur_file_id = tree.path2id(relpath)
2656
if cur_file_id is not None:
2657
# Then try with the actual file id
2659
content = rev_tree.get_file_text(cur_file_id)
2661
except errors.NoSuchId:
2662
# The actual file id didn't exist at that time
2664
if not found and old_file_id is not None:
2665
# Finally try with the old file id
2666
content = rev_tree.get_file_text(old_file_id)
2669
# Can't be found anywhere
2670
raise errors.BzrCommandError(
2671
"%r is not present in revision %s" % (
2672
filename, rev_tree.get_revision_id()))
2674
from bzrlib.filters import (
2675
ContentFilterContext,
2676
filtered_output_bytes,
2678
filters = rev_tree._content_filter_stack(relpath)
2679
chunks = content.splitlines(True)
2680
content = filtered_output_bytes(chunks, filters,
2681
ContentFilterContext(relpath, rev_tree))
2682
self.outf.writelines(content)
2684
self.outf.write(content)
2687
class cmd_local_time_offset(Command):
2688
"""Show the offset in seconds from GMT to local time."""
2692
print osutils.local_time_offset()
2696
class cmd_commit(Command):
2697
"""Commit changes into a new revision.
2699
If no arguments are given, the entire tree is committed.
2701
If selected files are specified, only changes to those files are
2702
committed. If a directory is specified then the directory and everything
2703
within it is committed.
2705
When excludes are given, they take precedence over selected files.
2706
For example, too commit only changes within foo, but not changes within
2709
bzr commit foo -x foo/bar
2711
If author of the change is not the same person as the committer, you can
2712
specify the author's name using the --author option. The name should be
2713
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2714
If there is more than one author of the change you can specify the option
2715
multiple times, once for each author.
2717
A selected-file commit may fail in some cases where the committed
2718
tree would be invalid. Consider::
2723
bzr commit foo -m "committing foo"
2724
bzr mv foo/bar foo/baz
2727
bzr commit foo/bar -m "committing bar but not baz"
2729
In the example above, the last commit will fail by design. This gives
2730
the user the opportunity to decide whether they want to commit the
2731
rename at the same time, separately first, or not at all. (As a general
2732
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2734
Note: A selected-file commit after a merge is not yet supported.
2736
# TODO: Run hooks on tree to-be-committed, and after commit.
2738
# TODO: Strict commit that fails if there are deleted files.
2739
# (what does "deleted files" mean ??)
2741
# TODO: Give better message for -s, --summary, used by tla people
2743
# XXX: verbose currently does nothing
2745
_see_also = ['bugs', 'uncommit']
2746
takes_args = ['selected*']
2748
ListOption('exclude', type=str, short_name='x',
2749
help="Do not consider changes made to a given path."),
2750
Option('message', type=unicode,
2752
help="Description of the new revision."),
2755
help='Commit even if nothing has changed.'),
2756
Option('file', type=str,
2759
help='Take commit message from this file.'),
2761
help="Refuse to commit if there are unknown "
2762
"files in the working tree."),
2763
ListOption('fixes', type=str,
2764
help="Mark a bug as being fixed by this revision "
2765
"(see \"bzr help bugs\")."),
2766
ListOption('author', type=unicode,
2767
help="Set the author's name, if it's different "
2768
"from the committer."),
2770
help="Perform a local commit in a bound "
2771
"branch. Local commits are not pushed to "
2772
"the master branch until a normal commit "
2776
help='When no message is supplied, show the diff along'
2777
' with the status summary in the message editor.'),
2779
aliases = ['ci', 'checkin']
2781
def _iter_bug_fix_urls(self, fixes, branch):
2782
# Configure the properties for bug fixing attributes.
2783
for fixed_bug in fixes:
2784
tokens = fixed_bug.split(':')
2785
if len(tokens) != 2:
2786
raise errors.BzrCommandError(
2787
"Invalid bug %s. Must be in the form of 'tracker:id'. "
2788
"See \"bzr help bugs\" for more information on this "
2789
"feature.\nCommit refused." % fixed_bug)
2790
tag, bug_id = tokens
2792
yield bugtracker.get_bug_url(tag, branch, bug_id)
2793
except errors.UnknownBugTrackerAbbreviation:
2794
raise errors.BzrCommandError(
2795
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2796
except errors.MalformedBugIdentifier, e:
2797
raise errors.BzrCommandError(
2798
"%s\nCommit refused." % (str(e),))
2800
def run(self, message=None, file=None, verbose=False, selected_list=None,
2801
unchanged=False, strict=False, local=False, fixes=None,
2802
author=None, show_diff=False, exclude=None):
2803
from bzrlib.errors import (
2808
from bzrlib.msgeditor import (
2809
edit_commit_message_encoded,
2810
generate_commit_message_template,
2811
make_commit_message_template_encoded
2814
# TODO: Need a blackbox test for invoking the external editor; may be
2815
# slightly problematic to run this cross-platform.
2817
# TODO: do more checks that the commit will succeed before
2818
# spending the user's valuable time typing a commit message.
2822
tree, selected_list = tree_files(selected_list)
2823
if selected_list == ['']:
2824
# workaround - commit of root of tree should be exactly the same
2825
# as just default commit in that tree, and succeed even though
2826
# selected-file merge commit is not done yet
2831
bug_property = bugtracker.encode_fixes_bug_urls(
2832
self._iter_bug_fix_urls(fixes, tree.branch))
2834
properties['bugs'] = bug_property
2836
if local and not tree.branch.get_bound_location():
2837
raise errors.LocalRequiresBoundBranch()
2839
def get_message(commit_obj):
2840
"""Callback to get commit message"""
2841
my_message = message
2842
if my_message is None and not file:
2843
t = make_commit_message_template_encoded(tree,
2844
selected_list, diff=show_diff,
2845
output_encoding=osutils.get_user_encoding())
2846
start_message = generate_commit_message_template(commit_obj)
2847
my_message = edit_commit_message_encoded(t,
2848
start_message=start_message)
2849
if my_message is None:
2850
raise errors.BzrCommandError("please specify a commit"
2851
" message with either --message or --file")
2852
elif my_message and file:
2853
raise errors.BzrCommandError(
2854
"please specify either --message or --file")
2856
my_message = codecs.open(file, 'rt',
2857
osutils.get_user_encoding()).read()
2858
if my_message == "":
2859
raise errors.BzrCommandError("empty commit message specified")
2863
tree.commit(message_callback=get_message,
2864
specific_files=selected_list,
2865
allow_pointless=unchanged, strict=strict, local=local,
2866
reporter=None, verbose=verbose, revprops=properties,
2868
exclude=safe_relpath_files(tree, exclude))
2869
except PointlessCommit:
2870
# FIXME: This should really happen before the file is read in;
2871
# perhaps prepare the commit; get the message; then actually commit
2872
raise errors.BzrCommandError("no changes to commit."
2873
" use --unchanged to commit anyhow")
2874
except ConflictsInTree:
2875
raise errors.BzrCommandError('Conflicts detected in working '
2876
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2878
except StrictCommitFailed:
2879
raise errors.BzrCommandError("Commit refused because there are"
2880
" unknown files in the working tree.")
2881
except errors.BoundBranchOutOfDate, e:
2882
raise errors.BzrCommandError(str(e) + "\n"
2883
'To commit to master branch, run update and then commit.\n'
2884
'You can also pass --local to commit to continue working '
2888
class cmd_check(Command):
2889
"""Validate working tree structure, branch consistency and repository history.
2891
This command checks various invariants about branch and repository storage
2892
to detect data corruption or bzr bugs.
2894
The working tree and branch checks will only give output if a problem is
2895
detected. The output fields of the repository check are:
2897
revisions: This is just the number of revisions checked. It doesn't
2899
versionedfiles: This is just the number of versionedfiles checked. It
2900
doesn't indicate a problem.
2901
unreferenced ancestors: Texts that are ancestors of other texts, but
2902
are not properly referenced by the revision ancestry. This is a
2903
subtle problem that Bazaar can work around.
2904
unique file texts: This is the total number of unique file contents
2905
seen in the checked revisions. It does not indicate a problem.
2906
repeated file texts: This is the total number of repeated texts seen
2907
in the checked revisions. Texts can be repeated when their file
2908
entries are modified, but the file contents are not. It does not
2911
If no restrictions are specified, all Bazaar data that is found at the given
2912
location will be checked.
2916
Check the tree and branch at 'foo'::
2918
bzr check --tree --branch foo
2920
Check only the repository at 'bar'::
2922
bzr check --repo bar
2924
Check everything at 'baz'::
2929
_see_also = ['reconcile']
2930
takes_args = ['path?']
2931
takes_options = ['verbose',
2932
Option('branch', help="Check the branch related to the"
2933
" current directory."),
2934
Option('repo', help="Check the repository related to the"
2935
" current directory."),
2936
Option('tree', help="Check the working tree related to"
2937
" the current directory.")]
2939
def run(self, path=None, verbose=False, branch=False, repo=False,
2941
from bzrlib.check import check_dwim
2944
if not branch and not repo and not tree:
2945
branch = repo = tree = True
2946
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
2949
class cmd_upgrade(Command):
2950
"""Upgrade branch storage to current format.
2952
The check command or bzr developers may sometimes advise you to run
2953
this command. When the default format has changed you may also be warned
2954
during other operations to upgrade.
2957
_see_also = ['check']
2958
takes_args = ['url?']
2960
RegistryOption('format',
2961
help='Upgrade to a specific format. See "bzr help'
2962
' formats" for details.',
2963
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
2964
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
2965
value_switches=True, title='Branch format'),
2968
def run(self, url='.', format=None):
2969
from bzrlib.upgrade import upgrade
2970
upgrade(url, format)
2973
class cmd_whoami(Command):
2974
"""Show or set bzr user id.
2977
Show the email of the current user::
2981
Set the current user::
2983
bzr whoami "Frank Chu <fchu@example.com>"
2985
takes_options = [ Option('email',
2986
help='Display email address only.'),
2988
help='Set identity for the current branch instead of '
2991
takes_args = ['name?']
2992
encoding_type = 'replace'
2995
def run(self, email=False, branch=False, name=None):
2997
# use branch if we're inside one; otherwise global config
2999
c = Branch.open_containing('.')[0].get_config()
3000
except errors.NotBranchError:
3001
c = config.GlobalConfig()
3003
self.outf.write(c.user_email() + '\n')
3005
self.outf.write(c.username() + '\n')
3008
# display a warning if an email address isn't included in the given name.
3010
config.extract_email_address(name)
3011
except errors.NoEmailInUsername, e:
3012
warning('"%s" does not seem to contain an email address. '
3013
'This is allowed, but not recommended.', name)
3015
# use global config unless --branch given
3017
c = Branch.open_containing('.')[0].get_config()
3019
c = config.GlobalConfig()
3020
c.set_user_option('email', name)
3023
class cmd_nick(Command):
3024
"""Print or set the branch nickname.
3026
If unset, the tree root directory name is used as the nickname.
3027
To print the current nickname, execute with no argument.
3029
Bound branches use the nickname of its master branch unless it is set
3033
_see_also = ['info']
3034
takes_args = ['nickname?']
3035
def run(self, nickname=None):
3036
branch = Branch.open_containing(u'.')[0]
3037
if nickname is None:
3038
self.printme(branch)
3040
branch.nick = nickname
3043
def printme(self, branch):
3047
class cmd_alias(Command):
3048
"""Set/unset and display aliases.
3051
Show the current aliases::
3055
Show the alias specified for 'll'::
3059
Set an alias for 'll'::
3061
bzr alias ll="log --line -r-10..-1"
3063
To remove an alias for 'll'::
3065
bzr alias --remove ll
3068
takes_args = ['name?']
3070
Option('remove', help='Remove the alias.'),
3073
def run(self, name=None, remove=False):
3075
self.remove_alias(name)
3077
self.print_aliases()
3079
equal_pos = name.find('=')
3081
self.print_alias(name)
3083
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3085
def remove_alias(self, alias_name):
3086
if alias_name is None:
3087
raise errors.BzrCommandError(
3088
'bzr alias --remove expects an alias to remove.')
3089
# If alias is not found, print something like:
3090
# unalias: foo: not found
3091
c = config.GlobalConfig()
3092
c.unset_alias(alias_name)
3095
def print_aliases(self):
3096
"""Print out the defined aliases in a similar format to bash."""
3097
aliases = config.GlobalConfig().get_aliases()
3098
for key, value in sorted(aliases.iteritems()):
3099
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3102
def print_alias(self, alias_name):
3103
from bzrlib.commands import get_alias
3104
alias = get_alias(alias_name)
3106
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3109
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3111
def set_alias(self, alias_name, alias_command):
3112
"""Save the alias in the global config."""
3113
c = config.GlobalConfig()
3114
c.set_alias(alias_name, alias_command)
3117
class cmd_selftest(Command):
3118
"""Run internal test suite.
3120
If arguments are given, they are regular expressions that say which tests
3121
should run. Tests matching any expression are run, and other tests are
3124
Alternatively if --first is given, matching tests are run first and then
3125
all other tests are run. This is useful if you have been working in a
3126
particular area, but want to make sure nothing else was broken.
3128
If --exclude is given, tests that match that regular expression are
3129
excluded, regardless of whether they match --first or not.
3131
To help catch accidential dependencies between tests, the --randomize
3132
option is useful. In most cases, the argument used is the word 'now'.
3133
Note that the seed used for the random number generator is displayed
3134
when this option is used. The seed can be explicitly passed as the
3135
argument to this option if required. This enables reproduction of the
3136
actual ordering used if and when an order sensitive problem is encountered.
3138
If --list-only is given, the tests that would be run are listed. This is
3139
useful when combined with --first, --exclude and/or --randomize to
3140
understand their impact. The test harness reports "Listed nn tests in ..."
3141
instead of "Ran nn tests in ..." when list mode is enabled.
3143
If the global option '--no-plugins' is given, plugins are not loaded
3144
before running the selftests. This has two effects: features provided or
3145
modified by plugins will not be tested, and tests provided by plugins will
3148
Tests that need working space on disk use a common temporary directory,
3149
typically inside $TMPDIR or /tmp.
3152
Run only tests relating to 'ignore'::
3156
Disable plugins and list tests as they're run::
3158
bzr --no-plugins selftest -v
3160
# NB: this is used from the class without creating an instance, which is
3161
# why it does not have a self parameter.
3162
def get_transport_type(typestring):
3163
"""Parse and return a transport specifier."""
3164
if typestring == "sftp":
3165
from bzrlib.transport.sftp import SFTPAbsoluteServer
3166
return SFTPAbsoluteServer
3167
if typestring == "memory":
3168
from bzrlib.transport.memory import MemoryServer
3170
if typestring == "fakenfs":
3171
from bzrlib.transport.fakenfs import FakeNFSServer
3172
return FakeNFSServer
3173
msg = "No known transport type %s. Supported types are: sftp\n" %\
3175
raise errors.BzrCommandError(msg)
3178
takes_args = ['testspecs*']
3179
takes_options = ['verbose',
3181
help='Stop when one test fails.',
3185
help='Use a different transport by default '
3186
'throughout the test suite.',
3187
type=get_transport_type),
3189
help='Run the benchmarks rather than selftests.'),
3190
Option('lsprof-timed',
3191
help='Generate lsprof output for benchmarked'
3192
' sections of code.'),
3193
Option('cache-dir', type=str,
3194
help='Cache intermediate benchmark output in this '
3197
help='Run all tests, but run specified tests first.',
3201
help='List the tests instead of running them.'),
3202
RegistryOption('parallel',
3203
help="Run the test suite in parallel.",
3204
lazy_registry=('bzrlib.tests', 'parallel_registry'),
3205
value_switches=False,
3207
Option('randomize', type=str, argname="SEED",
3208
help='Randomize the order of tests using the given'
3209
' seed or "now" for the current time.'),
3210
Option('exclude', type=str, argname="PATTERN",
3212
help='Exclude tests that match this regular'
3215
help='Output test progress via subunit.'),
3216
Option('strict', help='Fail on missing dependencies or '
3218
Option('load-list', type=str, argname='TESTLISTFILE',
3219
help='Load a test id list from a text file.'),
3220
ListOption('debugflag', type=str, short_name='E',
3221
help='Turn on a selftest debug flag.'),
3222
ListOption('starting-with', type=str, argname='TESTID',
3223
param_name='starting_with', short_name='s',
3225
'Load only the tests starting with TESTID.'),
3227
encoding_type = 'replace'
3230
Command.__init__(self)
3231
self.additional_selftest_args = {}
3233
def run(self, testspecs_list=None, verbose=False, one=False,
3234
transport=None, benchmark=None,
3235
lsprof_timed=None, cache_dir=None,
3236
first=False, list_only=False,
3237
randomize=None, exclude=None, strict=False,
3238
load_list=None, debugflag=None, starting_with=None, subunit=False,
3240
from bzrlib.tests import selftest
3241
import bzrlib.benchmarks as benchmarks
3242
from bzrlib.benchmarks import tree_creator
3244
# Make deprecation warnings visible, unless -Werror is set
3245
symbol_versioning.activate_deprecation_warnings(override=False)
3247
if cache_dir is not None:
3248
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3250
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
3251
print ' %s (%s python%s)' % (
3253
bzrlib.version_string,
3254
bzrlib._format_version_tuple(sys.version_info),
3257
if testspecs_list is not None:
3258
pattern = '|'.join(testspecs_list)
3263
from bzrlib.tests import SubUnitBzrRunner
3265
raise errors.BzrCommandError("subunit not available. subunit "
3266
"needs to be installed to use --subunit.")
3267
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
3269
self.additional_selftest_args.setdefault(
3270
'suite_decorators', []).append(parallel)
3272
test_suite_factory = benchmarks.test_suite
3273
# Unless user explicitly asks for quiet, be verbose in benchmarks
3274
verbose = not is_quiet()
3275
# TODO: should possibly lock the history file...
3276
benchfile = open(".perf_history", "at", buffering=1)
3278
test_suite_factory = None
3281
selftest_kwargs = {"verbose": verbose,
3283
"stop_on_failure": one,
3284
"transport": transport,
3285
"test_suite_factory": test_suite_factory,
3286
"lsprof_timed": lsprof_timed,
3287
"bench_history": benchfile,
3288
"matching_tests_first": first,
3289
"list_only": list_only,
3290
"random_seed": randomize,
3291
"exclude_pattern": exclude,
3293
"load_list": load_list,
3294
"debug_flags": debugflag,
3295
"starting_with": starting_with
3297
selftest_kwargs.update(self.additional_selftest_args)
3298
result = selftest(**selftest_kwargs)
3300
if benchfile is not None:
3304
note('tests passed')
3306
note('tests failed')
3307
return int(not result)
3310
class cmd_version(Command):
3311
"""Show version of bzr."""
3313
encoding_type = 'replace'
3315
Option("short", help="Print just the version number."),
3319
def run(self, short=False):
3320
from bzrlib.version import show_version
3322
self.outf.write(bzrlib.version_string + '\n')
3324
show_version(to_file=self.outf)
3327
class cmd_rocks(Command):
3328
"""Statement of optimism."""
3334
print "It sure does!"
3337
class cmd_find_merge_base(Command):
3338
"""Find and print a base revision for merging two branches."""
3339
# TODO: Options to specify revisions on either side, as if
3340
# merging only part of the history.
3341
takes_args = ['branch', 'other']
3345
def run(self, branch, other):
3346
from bzrlib.revision import ensure_null
3348
branch1 = Branch.open_containing(branch)[0]
3349
branch2 = Branch.open_containing(other)[0]
3354
last1 = ensure_null(branch1.last_revision())
3355
last2 = ensure_null(branch2.last_revision())
3357
graph = branch1.repository.get_graph(branch2.repository)
3358
base_rev_id = graph.find_unique_lca(last1, last2)
3360
print 'merge base is revision %s' % base_rev_id
3367
class cmd_merge(Command):
3368
"""Perform a three-way merge.
3370
The source of the merge can be specified either in the form of a branch,
3371
or in the form of a path to a file containing a merge directive generated
3372
with bzr send. If neither is specified, the default is the upstream branch
3373
or the branch most recently merged using --remember.
3375
When merging a branch, by default the tip will be merged. To pick a different
3376
revision, pass --revision. If you specify two values, the first will be used as
3377
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3378
available revisions, like this is commonly referred to as "cherrypicking".
3380
Revision numbers are always relative to the branch being merged.
3382
By default, bzr will try to merge in all new work from the other
3383
branch, automatically determining an appropriate base. If this
3384
fails, you may need to give an explicit base.
3386
Merge will do its best to combine the changes in two branches, but there
3387
are some kinds of problems only a human can fix. When it encounters those,
3388
it will mark a conflict. A conflict means that you need to fix something,
3389
before you should commit.
3391
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3393
If there is no default branch set, the first merge will set it. After
3394
that, you can omit the branch to use the default. To change the
3395
default, use --remember. The value will only be saved if the remote
3396
location can be accessed.
3398
The results of the merge are placed into the destination working
3399
directory, where they can be reviewed (with bzr diff), tested, and then
3400
committed to record the result of the merge.
3402
merge refuses to run if there are any uncommitted changes, unless
3406
To merge the latest revision from bzr.dev::
3408
bzr merge ../bzr.dev
3410
To merge changes up to and including revision 82 from bzr.dev::
3412
bzr merge -r 82 ../bzr.dev
3414
To merge the changes introduced by 82, without previous changes::
3416
bzr merge -r 81..82 ../bzr.dev
3418
To apply a merge directive contained in /tmp/merge:
3420
bzr merge /tmp/merge
3423
encoding_type = 'exact'
3424
_see_also = ['update', 'remerge', 'status-flags', 'send']
3425
takes_args = ['location?']
3430
help='Merge even if the destination tree has uncommitted changes.'),
3434
Option('show-base', help="Show base revision text in "
3436
Option('uncommitted', help='Apply uncommitted changes'
3437
' from a working copy, instead of branch changes.'),
3438
Option('pull', help='If the destination is already'
3439
' completely merged into the source, pull from the'
3440
' source rather than merging. When this happens,'
3441
' you do not need to commit the result.'),
3443
help='Branch to merge into, '
3444
'rather than the one containing the working directory.',
3448
Option('preview', help='Instead of merging, show a diff of the merge.')
3451
def run(self, location=None, revision=None, force=False,
3452
merge_type=None, show_base=False, reprocess=None, remember=False,
3453
uncommitted=False, pull=False,
3457
if merge_type is None:
3458
merge_type = _mod_merge.Merge3Merger
3460
if directory is None: directory = u'.'
3461
possible_transports = []
3463
allow_pending = True
3464
verified = 'inapplicable'
3465
tree = WorkingTree.open_containing(directory)[0]
3467
# die as quickly as possible if there are uncommitted changes
3469
basis_tree = tree.revision_tree(tree.last_revision())
3470
except errors.NoSuchRevision:
3471
basis_tree = tree.basis_tree()
3473
changes = tree.changes_from(basis_tree)
3474
if changes.has_changed():
3475
raise errors.UncommittedChanges(tree)
3477
view_info = _get_view_info_for_change_reporter(tree)
3478
change_reporter = delta._ChangeReporter(
3479
unversioned_filter=tree.is_ignored, view_info=view_info)
3482
pb = ui.ui_factory.nested_progress_bar()
3483
cleanups.append(pb.finished)
3485
cleanups.append(tree.unlock)
3486
if location is not None:
3488
mergeable = bundle.read_mergeable_from_url(location,
3489
possible_transports=possible_transports)
3490
except errors.NotABundle:
3494
raise errors.BzrCommandError('Cannot use --uncommitted'
3495
' with bundles or merge directives.')
3497
if revision is not None:
3498
raise errors.BzrCommandError(
3499
'Cannot use -r with merge directives or bundles')
3500
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3503
if merger is None and uncommitted:
3504
if revision is not None and len(revision) > 0:
3505
raise errors.BzrCommandError('Cannot use --uncommitted and'
3506
' --revision at the same time.')
3507
location = self._select_branch_location(tree, location)[0]
3508
other_tree, other_path = WorkingTree.open_containing(location)
3509
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
3511
allow_pending = False
3512
if other_path != '':
3513
merger.interesting_files = [other_path]
3516
merger, allow_pending = self._get_merger_from_branch(tree,
3517
location, revision, remember, possible_transports, pb)
3519
merger.merge_type = merge_type
3520
merger.reprocess = reprocess
3521
merger.show_base = show_base
3522
self.sanity_check_merger(merger)
3523
if (merger.base_rev_id == merger.other_rev_id and
3524
merger.other_rev_id is not None):
3525
note('Nothing to do.')
3528
if merger.interesting_files is not None:
3529
raise errors.BzrCommandError('Cannot pull individual files')
3530
if (merger.base_rev_id == tree.last_revision()):
3531
result = tree.pull(merger.other_branch, False,
3532
merger.other_rev_id)
3533
result.report(self.outf)
3535
merger.check_basis(False)
3537
return self._do_preview(merger)
3539
return self._do_merge(merger, change_reporter, allow_pending,
3542
for cleanup in reversed(cleanups):
3545
def _do_preview(self, merger):
3546
from bzrlib.diff import show_diff_trees
3547
tree_merger = merger.make_merger()
3548
tt = tree_merger.make_preview_transform()
3550
result_tree = tt.get_preview_tree()
3551
show_diff_trees(merger.this_tree, result_tree, self.outf,
3552
old_label='', new_label='')
3556
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3557
merger.change_reporter = change_reporter
3558
conflict_count = merger.do_merge()
3560
merger.set_pending()
3561
if verified == 'failed':
3562
warning('Preview patch does not match changes')
3563
if conflict_count != 0:
3568
def sanity_check_merger(self, merger):
3569
if (merger.show_base and
3570
not merger.merge_type is _mod_merge.Merge3Merger):
3571
raise errors.BzrCommandError("Show-base is not supported for this"
3572
" merge type. %s" % merger.merge_type)
3573
if merger.reprocess is None:
3574
if merger.show_base:
3575
merger.reprocess = False
3577
# Use reprocess if the merger supports it
3578
merger.reprocess = merger.merge_type.supports_reprocess
3579
if merger.reprocess and not merger.merge_type.supports_reprocess:
3580
raise errors.BzrCommandError("Conflict reduction is not supported"
3581
" for merge type %s." %
3583
if merger.reprocess and merger.show_base:
3584
raise errors.BzrCommandError("Cannot do conflict reduction and"
3587
def _get_merger_from_branch(self, tree, location, revision, remember,
3588
possible_transports, pb):
3589
"""Produce a merger from a location, assuming it refers to a branch."""
3590
from bzrlib.tag import _merge_tags_if_possible
3591
# find the branch locations
3592
other_loc, user_location = self._select_branch_location(tree, location,
3594
if revision is not None and len(revision) == 2:
3595
base_loc, _unused = self._select_branch_location(tree,
3596
location, revision, 0)
3598
base_loc = other_loc
3600
other_branch, other_path = Branch.open_containing(other_loc,
3601
possible_transports)
3602
if base_loc == other_loc:
3603
base_branch = other_branch
3605
base_branch, base_path = Branch.open_containing(base_loc,
3606
possible_transports)
3607
# Find the revision ids
3608
if revision is None or len(revision) < 1 or revision[-1] is None:
3609
other_revision_id = _mod_revision.ensure_null(
3610
other_branch.last_revision())
3612
other_revision_id = revision[-1].as_revision_id(other_branch)
3613
if (revision is not None and len(revision) == 2
3614
and revision[0] is not None):
3615
base_revision_id = revision[0].as_revision_id(base_branch)
3617
base_revision_id = None
3618
# Remember where we merge from
3619
if ((remember or tree.branch.get_submit_branch() is None) and
3620
user_location is not None):
3621
tree.branch.set_submit_branch(other_branch.base)
3622
_merge_tags_if_possible(other_branch, tree.branch)
3623
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3624
other_revision_id, base_revision_id, other_branch, base_branch)
3625
if other_path != '':
3626
allow_pending = False
3627
merger.interesting_files = [other_path]
3629
allow_pending = True
3630
return merger, allow_pending
3632
def _select_branch_location(self, tree, user_location, revision=None,
3634
"""Select a branch location, according to possible inputs.
3636
If provided, branches from ``revision`` are preferred. (Both
3637
``revision`` and ``index`` must be supplied.)
3639
Otherwise, the ``location`` parameter is used. If it is None, then the
3640
``submit`` or ``parent`` location is used, and a note is printed.
3642
:param tree: The working tree to select a branch for merging into
3643
:param location: The location entered by the user
3644
:param revision: The revision parameter to the command
3645
:param index: The index to use for the revision parameter. Negative
3646
indices are permitted.
3647
:return: (selected_location, user_location). The default location
3648
will be the user-entered location.
3650
if (revision is not None and index is not None
3651
and revision[index] is not None):
3652
branch = revision[index].get_branch()
3653
if branch is not None:
3654
return branch, branch
3655
if user_location is None:
3656
location = self._get_remembered(tree, 'Merging from')
3658
location = user_location
3659
return location, user_location
3661
def _get_remembered(self, tree, verb_string):
3662
"""Use tree.branch's parent if none was supplied.
3664
Report if the remembered location was used.
3666
stored_location = tree.branch.get_submit_branch()
3667
stored_location_type = "submit"
3668
if stored_location is None:
3669
stored_location = tree.branch.get_parent()
3670
stored_location_type = "parent"
3671
mutter("%s", stored_location)
3672
if stored_location is None:
3673
raise errors.BzrCommandError("No location specified or remembered")
3674
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3675
note(u"%s remembered %s location %s", verb_string,
3676
stored_location_type, display_url)
3677
return stored_location
3680
class cmd_remerge(Command):
3683
Use this if you want to try a different merge technique while resolving
3684
conflicts. Some merge techniques are better than others, and remerge
3685
lets you try different ones on different files.
3687
The options for remerge have the same meaning and defaults as the ones for
3688
merge. The difference is that remerge can (only) be run when there is a
3689
pending merge, and it lets you specify particular files.
3692
Re-do the merge of all conflicted files, and show the base text in
3693
conflict regions, in addition to the usual THIS and OTHER texts::
3695
bzr remerge --show-base
3697
Re-do the merge of "foobar", using the weave merge algorithm, with
3698
additional processing to reduce the size of conflict regions::
3700
bzr remerge --merge-type weave --reprocess foobar
3702
takes_args = ['file*']
3707
help="Show base revision text in conflicts."),
3710
def run(self, file_list=None, merge_type=None, show_base=False,
3712
if merge_type is None:
3713
merge_type = _mod_merge.Merge3Merger
3714
tree, file_list = tree_files(file_list)
3717
parents = tree.get_parent_ids()
3718
if len(parents) != 2:
3719
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3720
" merges. Not cherrypicking or"
3722
repository = tree.branch.repository
3723
interesting_ids = None
3725
conflicts = tree.conflicts()
3726
if file_list is not None:
3727
interesting_ids = set()
3728
for filename in file_list:
3729
file_id = tree.path2id(filename)
3731
raise errors.NotVersionedError(filename)
3732
interesting_ids.add(file_id)
3733
if tree.kind(file_id) != "directory":
3736
for name, ie in tree.inventory.iter_entries(file_id):
3737
interesting_ids.add(ie.file_id)
3738
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3740
# Remerge only supports resolving contents conflicts
3741
allowed_conflicts = ('text conflict', 'contents conflict')
3742
restore_files = [c.path for c in conflicts
3743
if c.typestring in allowed_conflicts]
3744
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3745
tree.set_conflicts(ConflictList(new_conflicts))
3746
if file_list is not None:
3747
restore_files = file_list
3748
for filename in restore_files:
3750
restore(tree.abspath(filename))
3751
except errors.NotConflicted:
3753
# Disable pending merges, because the file texts we are remerging
3754
# have not had those merges performed. If we use the wrong parents
3755
# list, we imply that the working tree text has seen and rejected
3756
# all the changes from the other tree, when in fact those changes
3757
# have not yet been seen.
3758
pb = ui.ui_factory.nested_progress_bar()
3759
tree.set_parent_ids(parents[:1])
3761
merger = _mod_merge.Merger.from_revision_ids(pb,
3763
merger.interesting_ids = interesting_ids
3764
merger.merge_type = merge_type
3765
merger.show_base = show_base
3766
merger.reprocess = reprocess
3767
conflicts = merger.do_merge()
3769
tree.set_parent_ids(parents)
3779
class cmd_revert(Command):
3780
"""Revert files to a previous revision.
3782
Giving a list of files will revert only those files. Otherwise, all files
3783
will be reverted. If the revision is not specified with '--revision', the
3784
last committed revision is used.
3786
To remove only some changes, without reverting to a prior version, use
3787
merge instead. For example, "merge . --revision -2..-3" will remove the
3788
changes introduced by -2, without affecting the changes introduced by -1.
3789
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3791
By default, any files that have been manually changed will be backed up
3792
first. (Files changed only by merge are not backed up.) Backup files have
3793
'.~#~' appended to their name, where # is a number.
3795
When you provide files, you can use their current pathname or the pathname
3796
from the target revision. So you can use revert to "undelete" a file by
3797
name. If you name a directory, all the contents of that directory will be
3800
Any files that have been newly added since that revision will be deleted,
3801
with a backup kept if appropriate. Directories containing unknown files
3802
will not be deleted.
3804
The working tree contains a list of pending merged revisions, which will
3805
be included as parents in the next commit. Normally, revert clears that
3806
list as well as reverting the files. If any files are specified, revert
3807
leaves the pending merge list alone and reverts only the files. Use "bzr
3808
revert ." in the tree root to revert all files but keep the merge record,
3809
and "bzr revert --forget-merges" to clear the pending merge list without
3810
reverting any files.
3813
_see_also = ['cat', 'export']
3816
Option('no-backup', "Do not save backups of reverted files."),
3817
Option('forget-merges',
3818
'Remove pending merge marker, without changing any files.'),
3820
takes_args = ['file*']
3822
def run(self, revision=None, no_backup=False, file_list=None,
3823
forget_merges=None):
3824
tree, file_list = tree_files(file_list)
3828
tree.set_parent_ids(tree.get_parent_ids()[:1])
3830
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3835
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3836
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
3837
pb = ui.ui_factory.nested_progress_bar()
3839
tree.revert(file_list, rev_tree, not no_backup, pb,
3840
report_changes=True)
3845
class cmd_assert_fail(Command):
3846
"""Test reporting of assertion failures"""
3847
# intended just for use in testing
3852
raise AssertionError("always fails")
3855
class cmd_help(Command):
3856
"""Show help on a command or other topic.
3859
_see_also = ['topics']
3861
Option('long', 'Show help on all commands.'),
3863
takes_args = ['topic?']
3864
aliases = ['?', '--help', '-?', '-h']
3867
def run(self, topic=None, long=False):
3869
if topic is None and long:
3871
bzrlib.help.help(topic)
3874
class cmd_shell_complete(Command):
3875
"""Show appropriate completions for context.
3877
For a list of all available commands, say 'bzr shell-complete'.
3879
takes_args = ['context?']
3884
def run(self, context=None):
3885
import shellcomplete
3886
shellcomplete.shellcomplete(context)
3889
class cmd_missing(Command):
3890
"""Show unmerged/unpulled revisions between two branches.
3892
OTHER_BRANCH may be local or remote.
3894
To filter on a range of revisions, you can use the command -r begin..end
3895
-r revision requests a specific revision, -r ..end or -r begin.. are
3900
Determine the missing revisions between this and the branch at the
3901
remembered pull location::
3905
Determine the missing revisions between this and another branch::
3907
bzr missing http://server/branch
3909
Determine the missing revisions up to a specific revision on the other
3912
bzr missing -r ..-10
3914
Determine the missing revisions up to a specific revision on this
3917
bzr missing --my-revision ..-10
3920
_see_also = ['merge', 'pull']
3921
takes_args = ['other_branch?']
3923
Option('reverse', 'Reverse the order of revisions.'),
3925
'Display changes in the local branch only.'),
3926
Option('this' , 'Same as --mine-only.'),
3927
Option('theirs-only',
3928
'Display changes in the remote branch only.'),
3929
Option('other', 'Same as --theirs-only.'),
3933
custom_help('revision',
3934
help='Filter on other branch revisions (inclusive). '
3935
'See "help revisionspec" for details.'),
3936
Option('my-revision',
3937
type=_parse_revision_str,
3938
help='Filter on local branch revisions (inclusive). '
3939
'See "help revisionspec" for details.'),
3940
Option('include-merges',
3941
'Show all revisions in addition to the mainline ones.'),
3943
encoding_type = 'replace'
3946
def run(self, other_branch=None, reverse=False, mine_only=False,
3948
log_format=None, long=False, short=False, line=False,
3949
show_ids=False, verbose=False, this=False, other=False,
3950
include_merges=False, revision=None, my_revision=None):
3951
from bzrlib.missing import find_unmerged, iter_log_revisions
3960
# TODO: We should probably check that we don't have mine-only and
3961
# theirs-only set, but it gets complicated because we also have
3962
# this and other which could be used.
3969
local_branch = Branch.open_containing(u".")[0]
3970
parent = local_branch.get_parent()
3971
if other_branch is None:
3972
other_branch = parent
3973
if other_branch is None:
3974
raise errors.BzrCommandError("No peer location known"
3976
display_url = urlutils.unescape_for_display(parent,
3978
message("Using saved parent location: "
3979
+ display_url + "\n")
3981
remote_branch = Branch.open(other_branch)
3982
if remote_branch.base == local_branch.base:
3983
remote_branch = local_branch
3985
local_revid_range = _revision_range_to_revid_range(
3986
_get_revision_range(my_revision, local_branch,
3989
remote_revid_range = _revision_range_to_revid_range(
3990
_get_revision_range(revision,
3991
remote_branch, self.name()))
3993
local_branch.lock_read()
3995
remote_branch.lock_read()
3997
local_extra, remote_extra = find_unmerged(
3998
local_branch, remote_branch, restrict,
3999
backward=not reverse,
4000
include_merges=include_merges,
4001
local_revid_range=local_revid_range,
4002
remote_revid_range=remote_revid_range)
4004
if log_format is None:
4005
registry = log.log_formatter_registry
4006
log_format = registry.get_default(local_branch)
4007
lf = log_format(to_file=self.outf,
4009
show_timezone='original')
4012
if local_extra and not theirs_only:
4013
message("You have %d extra revision(s):\n" %
4015
for revision in iter_log_revisions(local_extra,
4016
local_branch.repository,
4018
lf.log_revision(revision)
4019
printed_local = True
4022
printed_local = False
4024
if remote_extra and not mine_only:
4025
if printed_local is True:
4027
message("You are missing %d revision(s):\n" %
4029
for revision in iter_log_revisions(remote_extra,
4030
remote_branch.repository,
4032
lf.log_revision(revision)
4035
if mine_only and not local_extra:
4036
# We checked local, and found nothing extra
4037
message('This branch is up to date.\n')
4038
elif theirs_only and not remote_extra:
4039
# We checked remote, and found nothing extra
4040
message('Other branch is up to date.\n')
4041
elif not (mine_only or theirs_only or local_extra or
4043
# We checked both branches, and neither one had extra
4045
message("Branches are up to date.\n")
4047
remote_branch.unlock()
4049
local_branch.unlock()
4050
if not status_code and parent is None and other_branch is not None:
4051
local_branch.lock_write()
4053
# handle race conditions - a parent might be set while we run.
4054
if local_branch.get_parent() is None:
4055
local_branch.set_parent(remote_branch.base)
4057
local_branch.unlock()
4061
class cmd_pack(Command):
4062
"""Compress the data within a repository."""
4064
_see_also = ['repositories']
4065
takes_args = ['branch_or_repo?']
4067
def run(self, branch_or_repo='.'):
4068
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
4070
branch = dir.open_branch()
4071
repository = branch.repository
4072
except errors.NotBranchError:
4073
repository = dir.open_repository()
4077
class cmd_plugins(Command):
4078
"""List the installed plugins.
4080
This command displays the list of installed plugins including
4081
version of plugin and a short description of each.
4083
--verbose shows the path where each plugin is located.
4085
A plugin is an external component for Bazaar that extends the
4086
revision control system, by adding or replacing code in Bazaar.
4087
Plugins can do a variety of things, including overriding commands,
4088
adding new commands, providing additional network transports and
4089
customizing log output.
4091
See the Bazaar web site, http://bazaar-vcs.org, for further
4092
information on plugins including where to find them and how to
4093
install them. Instructions are also provided there on how to
4094
write new plugins using the Python programming language.
4096
takes_options = ['verbose']
4099
def run(self, verbose=False):
4100
import bzrlib.plugin
4101
from inspect import getdoc
4103
for name, plugin in bzrlib.plugin.plugins().items():
4104
version = plugin.__version__
4105
if version == 'unknown':
4107
name_ver = '%s %s' % (name, version)
4108
d = getdoc(plugin.module)
4110
doc = d.split('\n')[0]
4112
doc = '(no description)'
4113
result.append((name_ver, doc, plugin.path()))
4114
for name_ver, doc, path in sorted(result):
4122
class cmd_testament(Command):
4123
"""Show testament (signing-form) of a revision."""
4126
Option('long', help='Produce long-format testament.'),
4128
help='Produce a strict-format testament.')]
4129
takes_args = ['branch?']
4131
def run(self, branch=u'.', revision=None, long=False, strict=False):
4132
from bzrlib.testament import Testament, StrictTestament
4134
testament_class = StrictTestament
4136
testament_class = Testament
4138
b = Branch.open_containing(branch)[0]
4140
b = Branch.open(branch)
4143
if revision is None:
4144
rev_id = b.last_revision()
4146
rev_id = revision[0].as_revision_id(b)
4147
t = testament_class.from_revision(b.repository, rev_id)
4149
sys.stdout.writelines(t.as_text_lines())
4151
sys.stdout.write(t.as_short_text())
4156
class cmd_annotate(Command):
4157
"""Show the origin of each line in a file.
4159
This prints out the given file with an annotation on the left side
4160
indicating which revision, author and date introduced the change.
4162
If the origin is the same for a run of consecutive lines, it is
4163
shown only at the top, unless the --all option is given.
4165
# TODO: annotate directories; showing when each file was last changed
4166
# TODO: if the working copy is modified, show annotations on that
4167
# with new uncommitted lines marked
4168
aliases = ['ann', 'blame', 'praise']
4169
takes_args = ['filename']
4170
takes_options = [Option('all', help='Show annotations on all lines.'),
4171
Option('long', help='Show commit date in annotations.'),
4175
encoding_type = 'exact'
4178
def run(self, filename, all=False, long=False, revision=None,
4180
from bzrlib.annotate import annotate_file, annotate_file_tree
4181
wt, branch, relpath = \
4182
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
4188
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4190
file_id = wt.path2id(relpath)
4192
file_id = tree.path2id(relpath)
4194
raise errors.NotVersionedError(filename)
4195
file_version = tree.inventory[file_id].revision
4196
if wt is not None and revision is None:
4197
# If there is a tree and we're not annotating historical
4198
# versions, annotate the working tree's content.
4199
annotate_file_tree(wt, file_id, self.outf, long, all,
4202
annotate_file(branch, file_version, file_id, long, all, self.outf,
4211
class cmd_re_sign(Command):
4212
"""Create a digital signature for an existing revision."""
4213
# TODO be able to replace existing ones.
4215
hidden = True # is this right ?
4216
takes_args = ['revision_id*']
4217
takes_options = ['revision']
4219
def run(self, revision_id_list=None, revision=None):
4220
if revision_id_list is not None and revision is not None:
4221
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4222
if revision_id_list is None and revision is None:
4223
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4224
b = WorkingTree.open_containing(u'.')[0].branch
4227
return self._run(b, revision_id_list, revision)
4231
def _run(self, b, revision_id_list, revision):
4232
import bzrlib.gpg as gpg
4233
gpg_strategy = gpg.GPGStrategy(b.get_config())
4234
if revision_id_list is not None:
4235
b.repository.start_write_group()
4237
for revision_id in revision_id_list:
4238
b.repository.sign_revision(revision_id, gpg_strategy)
4240
b.repository.abort_write_group()
4243
b.repository.commit_write_group()
4244
elif revision is not None:
4245
if len(revision) == 1:
4246
revno, rev_id = revision[0].in_history(b)
4247
b.repository.start_write_group()
4249
b.repository.sign_revision(rev_id, gpg_strategy)
4251
b.repository.abort_write_group()
4254
b.repository.commit_write_group()
4255
elif len(revision) == 2:
4256
# are they both on rh- if so we can walk between them
4257
# might be nice to have a range helper for arbitrary
4258
# revision paths. hmm.
4259
from_revno, from_revid = revision[0].in_history(b)
4260
to_revno, to_revid = revision[1].in_history(b)
4261
if to_revid is None:
4262
to_revno = b.revno()
4263
if from_revno is None or to_revno is None:
4264
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4265
b.repository.start_write_group()
4267
for revno in range(from_revno, to_revno + 1):
4268
b.repository.sign_revision(b.get_rev_id(revno),
4271
b.repository.abort_write_group()
4274
b.repository.commit_write_group()
4276
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4279
class cmd_bind(Command):
4280
"""Convert the current branch into a checkout of the supplied branch.
4282
Once converted into a checkout, commits must succeed on the master branch
4283
before they will be applied to the local branch.
4285
Bound branches use the nickname of its master branch unless it is set
4286
locally, in which case binding will update the the local nickname to be
4290
_see_also = ['checkouts', 'unbind']
4291
takes_args = ['location?']
4294
def run(self, location=None):
4295
b, relpath = Branch.open_containing(u'.')
4296
if location is None:
4298
location = b.get_old_bound_location()
4299
except errors.UpgradeRequired:
4300
raise errors.BzrCommandError('No location supplied. '
4301
'This format does not remember old locations.')
4303
if location is None:
4304
raise errors.BzrCommandError('No location supplied and no '
4305
'previous location known')
4306
b_other = Branch.open(location)
4309
except errors.DivergedBranches:
4310
raise errors.BzrCommandError('These branches have diverged.'
4311
' Try merging, and then bind again.')
4312
if b.get_config().has_explicit_nickname():
4313
b.nick = b_other.nick
4316
class cmd_unbind(Command):
4317
"""Convert the current checkout into a regular branch.
4319
After unbinding, the local branch is considered independent and subsequent
4320
commits will be local only.
4323
_see_also = ['checkouts', 'bind']
4328
b, relpath = Branch.open_containing(u'.')
4330
raise errors.BzrCommandError('Local branch is not bound')
4333
class cmd_uncommit(Command):
4334
"""Remove the last committed revision.
4336
--verbose will print out what is being removed.
4337
--dry-run will go through all the motions, but not actually
4340
If --revision is specified, uncommit revisions to leave the branch at the
4341
specified revision. For example, "bzr uncommit -r 15" will leave the
4342
branch at revision 15.
4344
Uncommit leaves the working tree ready for a new commit. The only change
4345
it may make is to restore any pending merges that were present before
4349
# TODO: jam 20060108 Add an option to allow uncommit to remove
4350
# unreferenced information in 'branch-as-repository' branches.
4351
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4352
# information in shared branches as well.
4353
_see_also = ['commit']
4354
takes_options = ['verbose', 'revision',
4355
Option('dry-run', help='Don\'t actually make changes.'),
4356
Option('force', help='Say yes to all questions.'),
4358
help="Only remove the commits from the local branch"
4359
" when in a checkout."
4362
takes_args = ['location?']
4364
encoding_type = 'replace'
4366
def run(self, location=None,
4367
dry_run=False, verbose=False,
4368
revision=None, force=False, local=False):
4369
if location is None:
4371
control, relpath = bzrdir.BzrDir.open_containing(location)
4373
tree = control.open_workingtree()
4375
except (errors.NoWorkingTree, errors.NotLocalUrl):
4377
b = control.open_branch()
4379
if tree is not None:
4384
return self._run(b, tree, dry_run, verbose, revision, force,
4387
if tree is not None:
4392
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4393
from bzrlib.log import log_formatter, show_log
4394
from bzrlib.uncommit import uncommit
4396
last_revno, last_rev_id = b.last_revision_info()
4399
if revision is None:
4401
rev_id = last_rev_id
4403
# 'bzr uncommit -r 10' actually means uncommit
4404
# so that the final tree is at revno 10.
4405
# but bzrlib.uncommit.uncommit() actually uncommits
4406
# the revisions that are supplied.
4407
# So we need to offset it by one
4408
revno = revision[0].in_history(b).revno + 1
4409
if revno <= last_revno:
4410
rev_id = b.get_rev_id(revno)
4412
if rev_id is None or _mod_revision.is_null(rev_id):
4413
self.outf.write('No revisions to uncommit.\n')
4416
lf = log_formatter('short',
4418
show_timezone='original')
4423
direction='forward',
4424
start_revision=revno,
4425
end_revision=last_revno)
4428
print 'Dry-run, pretending to remove the above revisions.'
4430
val = raw_input('Press <enter> to continue')
4432
print 'The above revision(s) will be removed.'
4434
val = raw_input('Are you sure [y/N]? ')
4435
if val.lower() not in ('y', 'yes'):
4439
mutter('Uncommitting from {%s} to {%s}',
4440
last_rev_id, rev_id)
4441
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4442
revno=revno, local=local)
4443
note('You can restore the old tip by running:\n'
4444
' bzr pull . -r revid:%s', last_rev_id)
4447
class cmd_break_lock(Command):
4448
"""Break a dead lock on a repository, branch or working directory.
4450
CAUTION: Locks should only be broken when you are sure that the process
4451
holding the lock has been stopped.
4453
You can get information on what locks are open via the 'bzr info' command.
4458
takes_args = ['location?']
4460
def run(self, location=None, show=False):
4461
if location is None:
4463
control, relpath = bzrdir.BzrDir.open_containing(location)
4465
control.break_lock()
4466
except NotImplementedError:
4470
class cmd_wait_until_signalled(Command):
4471
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4473
This just prints a line to signal when it is ready, then blocks on stdin.
4479
sys.stdout.write("running\n")
4481
sys.stdin.readline()
4484
class cmd_serve(Command):
4485
"""Run the bzr server."""
4487
aliases = ['server']
4491
help='Serve on stdin/out for use from inetd or sshd.'),
4493
help='Listen for connections on nominated port of the form '
4494
'[hostname:]portnumber. Passing 0 as the port number will '
4495
'result in a dynamically allocated port. The default port is '
4499
help='Serve contents of this directory.',
4501
Option('allow-writes',
4502
help='By default the server is a readonly server. Supplying '
4503
'--allow-writes enables write access to the contents of '
4504
'the served directory and below.'
4508
def run_smart_server(self, smart_server):
4509
"""Run 'smart_server' forever, with no UI output at all."""
4510
# For the duration of this server, no UI output is permitted. note
4511
# that this may cause problems with blackbox tests. This should be
4512
# changed with care though, as we dont want to use bandwidth sending
4513
# progress over stderr to smart server clients!
4514
from bzrlib import lockdir
4515
old_factory = ui.ui_factory
4516
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
4518
ui.ui_factory = ui.SilentUIFactory()
4519
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
4520
smart_server.serve()
4522
ui.ui_factory = old_factory
4523
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
4525
def get_host_and_port(self, port):
4526
"""Return the host and port to run the smart server on.
4528
If 'port' is None, the default host (`medium.BZR_DEFAULT_INTERFACE`)
4529
and port (`medium.BZR_DEFAULT_PORT`) will be used.
4531
If 'port' has a colon in it, the string before the colon will be
4532
interpreted as the host.
4534
:param port: A string of the port to run the server on.
4535
:return: A tuple of (host, port), where 'host' is a host name or IP,
4536
and port is an integer TCP/IP port.
4538
from bzrlib.smart import medium
4539
host = medium.BZR_DEFAULT_INTERFACE
4541
port = medium.BZR_DEFAULT_PORT
4544
host, port = port.split(':')
4548
def get_smart_server(self, transport, inet, port):
4549
"""Construct a smart server.
4551
:param transport: The base transport from which branches will be
4553
:param inet: If True, serve over stdin and stdout. Used for running
4555
:param port: The port to listen on. By default, it's `
4556
medium.BZR_DEFAULT_PORT`. See `get_host_and_port` for more
4558
:return: A smart server.
4560
from bzrlib.smart import medium, server
4562
smart_server = medium.SmartServerPipeStreamMedium(
4563
sys.stdin, sys.stdout, transport)
4565
host, port = self.get_host_and_port(port)
4566
smart_server = server.SmartTCPServer(
4567
transport, host=host, port=port)
4568
note('listening on port: %s' % smart_server.port)
4571
def run(self, port=None, inet=False, directory=None, allow_writes=False):
4572
from bzrlib.transport import get_transport
4573
from bzrlib.transport.chroot import ChrootServer
4574
if directory is None:
4575
directory = os.getcwd()
4576
url = urlutils.local_path_to_url(directory)
4577
if not allow_writes:
4578
url = 'readonly+' + url
4579
chroot_server = ChrootServer(get_transport(url))
4580
chroot_server.setUp()
4581
t = get_transport(chroot_server.get_url())
4582
smart_server = self.get_smart_server(t, inet, port)
4583
self.run_smart_server(smart_server)
4586
class cmd_join(Command):
4587
"""Combine a tree into its containing tree.
4589
This command requires the target tree to be in a rich-root format.
4591
The TREE argument should be an independent tree, inside another tree, but
4592
not part of it. (Such trees can be produced by "bzr split", but also by
4593
running "bzr branch" with the target inside a tree.)
4595
The result is a combined tree, with the subtree no longer an independant
4596
part. This is marked as a merge of the subtree into the containing tree,
4597
and all history is preserved.
4600
_see_also = ['split']
4601
takes_args = ['tree']
4603
Option('reference', help='Join by reference.', hidden=True),
4606
def run(self, tree, reference=False):
4607
sub_tree = WorkingTree.open(tree)
4608
parent_dir = osutils.dirname(sub_tree.basedir)
4609
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4610
repo = containing_tree.branch.repository
4611
if not repo.supports_rich_root():
4612
raise errors.BzrCommandError(
4613
"Can't join trees because %s doesn't support rich root data.\n"
4614
"You can use bzr upgrade on the repository."
4618
containing_tree.add_reference(sub_tree)
4619
except errors.BadReferenceTarget, e:
4620
# XXX: Would be better to just raise a nicely printable
4621
# exception from the real origin. Also below. mbp 20070306
4622
raise errors.BzrCommandError("Cannot join %s. %s" %
4626
containing_tree.subsume(sub_tree)
4627
except errors.BadSubsumeSource, e:
4628
raise errors.BzrCommandError("Cannot join %s. %s" %
4632
class cmd_split(Command):
4633
"""Split a subdirectory of a tree into a separate tree.
4635
This command will produce a target tree in a format that supports
4636
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4637
converted into earlier formats like 'dirstate-tags'.
4639
The TREE argument should be a subdirectory of a working tree. That
4640
subdirectory will be converted into an independent tree, with its own
4641
branch. Commits in the top-level tree will not apply to the new subtree.
4644
_see_also = ['join']
4645
takes_args = ['tree']
4647
def run(self, tree):
4648
containing_tree, subdir = WorkingTree.open_containing(tree)
4649
sub_id = containing_tree.path2id(subdir)
4651
raise errors.NotVersionedError(subdir)
4653
containing_tree.extract(sub_id)
4654
except errors.RootNotRich:
4655
raise errors.UpgradeRequired(containing_tree.branch.base)
4658
class cmd_merge_directive(Command):
4659
"""Generate a merge directive for auto-merge tools.
4661
A directive requests a merge to be performed, and also provides all the
4662
information necessary to do so. This means it must either include a
4663
revision bundle, or the location of a branch containing the desired
4666
A submit branch (the location to merge into) must be supplied the first
4667
time the command is issued. After it has been supplied once, it will
4668
be remembered as the default.
4670
A public branch is optional if a revision bundle is supplied, but required
4671
if --diff or --plain is specified. It will be remembered as the default
4672
after the first use.
4675
takes_args = ['submit_branch?', 'public_branch?']
4679
_see_also = ['send']
4682
RegistryOption.from_kwargs('patch-type',
4683
'The type of patch to include in the directive.',
4685
value_switches=True,
4687
bundle='Bazaar revision bundle (default).',
4688
diff='Normal unified diff.',
4689
plain='No patch, just directive.'),
4690
Option('sign', help='GPG-sign the directive.'), 'revision',
4691
Option('mail-to', type=str,
4692
help='Instead of printing the directive, email to this address.'),
4693
Option('message', type=str, short_name='m',
4694
help='Message to use when committing this merge.')
4697
encoding_type = 'exact'
4699
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4700
sign=False, revision=None, mail_to=None, message=None):
4701
from bzrlib.revision import ensure_null, NULL_REVISION
4702
include_patch, include_bundle = {
4703
'plain': (False, False),
4704
'diff': (True, False),
4705
'bundle': (True, True),
4707
branch = Branch.open('.')
4708
stored_submit_branch = branch.get_submit_branch()
4709
if submit_branch is None:
4710
submit_branch = stored_submit_branch
4712
if stored_submit_branch is None:
4713
branch.set_submit_branch(submit_branch)
4714
if submit_branch is None:
4715
submit_branch = branch.get_parent()
4716
if submit_branch is None:
4717
raise errors.BzrCommandError('No submit branch specified or known')
4719
stored_public_branch = branch.get_public_branch()
4720
if public_branch is None:
4721
public_branch = stored_public_branch
4722
elif stored_public_branch is None:
4723
branch.set_public_branch(public_branch)
4724
if not include_bundle and public_branch is None:
4725
raise errors.BzrCommandError('No public branch specified or'
4727
base_revision_id = None
4728
if revision is not None:
4729
if len(revision) > 2:
4730
raise errors.BzrCommandError('bzr merge-directive takes '
4731
'at most two one revision identifiers')
4732
revision_id = revision[-1].as_revision_id(branch)
4733
if len(revision) == 2:
4734
base_revision_id = revision[0].as_revision_id(branch)
4736
revision_id = branch.last_revision()
4737
revision_id = ensure_null(revision_id)
4738
if revision_id == NULL_REVISION:
4739
raise errors.BzrCommandError('No revisions to bundle.')
4740
directive = merge_directive.MergeDirective2.from_objects(
4741
branch.repository, revision_id, time.time(),
4742
osutils.local_time_offset(), submit_branch,
4743
public_branch=public_branch, include_patch=include_patch,
4744
include_bundle=include_bundle, message=message,
4745
base_revision_id=base_revision_id)
4748
self.outf.write(directive.to_signed(branch))
4750
self.outf.writelines(directive.to_lines())
4752
message = directive.to_email(mail_to, branch, sign)
4753
s = SMTPConnection(branch.get_config())
4754
s.send_email(message)
4757
class cmd_send(Command):
4758
"""Mail or create a merge-directive for submitting changes.
4760
A merge directive provides many things needed for requesting merges:
4762
* A machine-readable description of the merge to perform
4764
* An optional patch that is a preview of the changes requested
4766
* An optional bundle of revision data, so that the changes can be applied
4767
directly from the merge directive, without retrieving data from a
4770
If --no-bundle is specified, then public_branch is needed (and must be
4771
up-to-date), so that the receiver can perform the merge using the
4772
public_branch. The public_branch is always included if known, so that
4773
people can check it later.
4775
The submit branch defaults to the parent, but can be overridden. Both
4776
submit branch and public branch will be remembered if supplied.
4778
If a public_branch is known for the submit_branch, that public submit
4779
branch is used in the merge instructions. This means that a local mirror
4780
can be used as your actual submit branch, once you have set public_branch
4783
Mail is sent using your preferred mail program. This should be transparent
4784
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4785
If the preferred client can't be found (or used), your editor will be used.
4787
To use a specific mail program, set the mail_client configuration option.
4788
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4789
specific clients are "claws", "evolution", "kmail", "mutt", and
4790
"thunderbird"; generic options are "default", "editor", "emacsclient",
4791
"mapi", and "xdg-email". Plugins may also add supported clients.
4793
If mail is being sent, a to address is required. This can be supplied
4794
either on the commandline, by setting the submit_to configuration
4795
option in the branch itself or the child_submit_to configuration option
4796
in the submit branch.
4798
Two formats are currently supported: "4" uses revision bundle format 4 and
4799
merge directive format 2. It is significantly faster and smaller than
4800
older formats. It is compatible with Bazaar 0.19 and later. It is the
4801
default. "0.9" uses revision bundle format 0.9 and merge directive
4802
format 1. It is compatible with Bazaar 0.12 - 0.18.
4804
The merge directives created by bzr send may be applied using bzr merge or
4805
bzr pull by specifying a file containing a merge directive as the location.
4808
encoding_type = 'exact'
4810
_see_also = ['merge', 'pull']
4812
takes_args = ['submit_branch?', 'public_branch?']
4816
help='Do not include a bundle in the merge directive.'),
4817
Option('no-patch', help='Do not include a preview patch in the merge'
4820
help='Remember submit and public branch.'),
4822
help='Branch to generate the submission from, '
4823
'rather than the one containing the working directory.',
4826
Option('output', short_name='o',
4827
help='Write merge directive to this file; '
4828
'use - for stdout.',
4830
Option('mail-to', help='Mail the request to this address.',
4834
Option('body', help='Body for the email.', type=unicode),
4835
RegistryOption.from_kwargs('format',
4836
'Use the specified output format.',
4837
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4838
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4841
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4842
no_patch=False, revision=None, remember=False, output=None,
4843
format='4', mail_to=None, message=None, body=None, **kwargs):
4844
return self._run(submit_branch, revision, public_branch, remember,
4845
format, no_bundle, no_patch, output,
4846
kwargs.get('from', '.'), mail_to, message, body)
4848
def _run(self, submit_branch, revision, public_branch, remember, format,
4849
no_bundle, no_patch, output, from_, mail_to, message, body):
4850
from bzrlib.revision import NULL_REVISION
4851
branch = Branch.open_containing(from_)[0]
4853
outfile = cStringIO.StringIO()
4857
outfile = open(output, 'wb')
4858
# we may need to write data into branch's repository to calculate
4863
config = branch.get_config()
4865
mail_to = config.get_user_option('submit_to')
4866
mail_client = config.get_mail_client()
4867
if (not getattr(mail_client, 'supports_body', False)
4868
and body is not None):
4869
raise errors.BzrCommandError(
4870
'Mail client "%s" does not support specifying body' %
4871
mail_client.__class__.__name__)
4872
if remember and submit_branch is None:
4873
raise errors.BzrCommandError(
4874
'--remember requires a branch to be specified.')
4875
stored_submit_branch = branch.get_submit_branch()
4876
remembered_submit_branch = None
4877
if submit_branch is None:
4878
submit_branch = stored_submit_branch
4879
remembered_submit_branch = "submit"
4881
if stored_submit_branch is None or remember:
4882
branch.set_submit_branch(submit_branch)
4883
if submit_branch is None:
4884
submit_branch = branch.get_parent()
4885
remembered_submit_branch = "parent"
4886
if submit_branch is None:
4887
raise errors.BzrCommandError('No submit branch known or'
4889
if remembered_submit_branch is not None:
4890
note('Using saved %s location "%s" to determine what '
4891
'changes to submit.', remembered_submit_branch,
4895
submit_config = Branch.open(submit_branch).get_config()
4896
mail_to = submit_config.get_user_option("child_submit_to")
4898
stored_public_branch = branch.get_public_branch()
4899
if public_branch is None:
4900
public_branch = stored_public_branch
4901
elif stored_public_branch is None or remember:
4902
branch.set_public_branch(public_branch)
4903
if no_bundle and public_branch is None:
4904
raise errors.BzrCommandError('No public branch specified or'
4906
base_revision_id = None
4908
if revision is not None:
4909
if len(revision) > 2:
4910
raise errors.BzrCommandError('bzr send takes '
4911
'at most two one revision identifiers')
4912
revision_id = revision[-1].as_revision_id(branch)
4913
if len(revision) == 2:
4914
base_revision_id = revision[0].as_revision_id(branch)
4915
if revision_id is None:
4916
revision_id = branch.last_revision()
4917
if revision_id == NULL_REVISION:
4918
raise errors.BzrCommandError('No revisions to submit.')
4920
directive = merge_directive.MergeDirective2.from_objects(
4921
branch.repository, revision_id, time.time(),
4922
osutils.local_time_offset(), submit_branch,
4923
public_branch=public_branch, include_patch=not no_patch,
4924
include_bundle=not no_bundle, message=message,
4925
base_revision_id=base_revision_id)
4926
elif format == '0.9':
4929
patch_type = 'bundle'
4931
raise errors.BzrCommandError('Format 0.9 does not'
4932
' permit bundle with no patch')
4938
directive = merge_directive.MergeDirective.from_objects(
4939
branch.repository, revision_id, time.time(),
4940
osutils.local_time_offset(), submit_branch,
4941
public_branch=public_branch, patch_type=patch_type,
4944
outfile.writelines(directive.to_lines())
4946
subject = '[MERGE] '
4947
if message is not None:
4950
revision = branch.repository.get_revision(revision_id)
4951
subject += revision.get_summary()
4952
basename = directive.get_disk_name(branch)
4953
mail_client.compose_merge_request(mail_to, subject,
4962
class cmd_bundle_revisions(cmd_send):
4964
"""Create a merge-directive for submitting changes.
4966
A merge directive provides many things needed for requesting merges:
4968
* A machine-readable description of the merge to perform
4970
* An optional patch that is a preview of the changes requested
4972
* An optional bundle of revision data, so that the changes can be applied
4973
directly from the merge directive, without retrieving data from a
4976
If --no-bundle is specified, then public_branch is needed (and must be
4977
up-to-date), so that the receiver can perform the merge using the
4978
public_branch. The public_branch is always included if known, so that
4979
people can check it later.
4981
The submit branch defaults to the parent, but can be overridden. Both
4982
submit branch and public branch will be remembered if supplied.
4984
If a public_branch is known for the submit_branch, that public submit
4985
branch is used in the merge instructions. This means that a local mirror
4986
can be used as your actual submit branch, once you have set public_branch
4989
Two formats are currently supported: "4" uses revision bundle format 4 and
4990
merge directive format 2. It is significantly faster and smaller than
4991
older formats. It is compatible with Bazaar 0.19 and later. It is the
4992
default. "0.9" uses revision bundle format 0.9 and merge directive
4993
format 1. It is compatible with Bazaar 0.12 - 0.18.
4998
help='Do not include a bundle in the merge directive.'),
4999
Option('no-patch', help='Do not include a preview patch in the merge'
5002
help='Remember submit and public branch.'),
5004
help='Branch to generate the submission from, '
5005
'rather than the one containing the working directory.',
5008
Option('output', short_name='o', help='Write directive to this file.',
5011
RegistryOption.from_kwargs('format',
5012
'Use the specified output format.',
5013
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
5014
'0.9': 'Bundle format 0.9, Merge Directive 1',})
5016
aliases = ['bundle']
5018
_see_also = ['send', 'merge']
5022
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5023
no_patch=False, revision=None, remember=False, output=None,
5024
format='4', **kwargs):
5027
return self._run(submit_branch, revision, public_branch, remember,
5028
format, no_bundle, no_patch, output,
5029
kwargs.get('from', '.'), None, None, None)
5032
class cmd_tag(Command):
5033
"""Create, remove or modify a tag naming a revision.
5035
Tags give human-meaningful names to revisions. Commands that take a -r
5036
(--revision) option can be given -rtag:X, where X is any previously
5039
Tags are stored in the branch. Tags are copied from one branch to another
5040
along when you branch, push, pull or merge.
5042
It is an error to give a tag name that already exists unless you pass
5043
--force, in which case the tag is moved to point to the new revision.
5045
To rename a tag (change the name but keep it on the same revsion), run ``bzr
5046
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
5049
_see_also = ['commit', 'tags']
5050
takes_args = ['tag_name']
5053
help='Delete this tag rather than placing it.',
5056
help='Branch in which to place the tag.',
5061
help='Replace existing tags.',
5066
def run(self, tag_name,
5072
branch, relpath = Branch.open_containing(directory)
5076
branch.tags.delete_tag(tag_name)
5077
self.outf.write('Deleted tag %s.\n' % tag_name)
5080
if len(revision) != 1:
5081
raise errors.BzrCommandError(
5082
"Tags can only be placed on a single revision, "
5084
revision_id = revision[0].as_revision_id(branch)
5086
revision_id = branch.last_revision()
5087
if (not force) and branch.tags.has_tag(tag_name):
5088
raise errors.TagAlreadyExists(tag_name)
5089
branch.tags.set_tag(tag_name, revision_id)
5090
self.outf.write('Created tag %s.\n' % tag_name)
5095
class cmd_tags(Command):
5098
This command shows a table of tag names and the revisions they reference.
5104
help='Branch whose tags should be displayed.',
5108
RegistryOption.from_kwargs('sort',
5109
'Sort tags by different criteria.', title='Sorting',
5110
alpha='Sort tags lexicographically (default).',
5111
time='Sort tags chronologically.',
5124
branch, relpath = Branch.open_containing(directory)
5126
tags = branch.tags.get_tag_dict().items()
5133
graph = branch.repository.get_graph()
5134
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5135
revid1, revid2 = rev1.rev_id, rev2.rev_id
5136
# only show revisions between revid1 and revid2 (inclusive)
5137
tags = [(tag, revid) for tag, revid in tags if
5138
graph.is_between(revid, revid1, revid2)]
5143
elif sort == 'time':
5145
for tag, revid in tags:
5147
revobj = branch.repository.get_revision(revid)
5148
except errors.NoSuchRevision:
5149
timestamp = sys.maxint # place them at the end
5151
timestamp = revobj.timestamp
5152
timestamps[revid] = timestamp
5153
tags.sort(key=lambda x: timestamps[x[1]])
5155
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5156
revno_map = branch.get_revision_id_to_revno_map()
5157
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
5158
for tag, revid in tags ]
5159
for tag, revspec in tags:
5160
self.outf.write('%-20s %s\n' % (tag, revspec))
5163
class cmd_reconfigure(Command):
5164
"""Reconfigure the type of a bzr directory.
5166
A target configuration must be specified.
5168
For checkouts, the bind-to location will be auto-detected if not specified.
5169
The order of preference is
5170
1. For a lightweight checkout, the current bound location.
5171
2. For branches that used to be checkouts, the previously-bound location.
5172
3. The push location.
5173
4. The parent location.
5174
If none of these is available, --bind-to must be specified.
5177
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5178
takes_args = ['location?']
5180
RegistryOption.from_kwargs(
5182
title='Target type',
5183
help='The type to reconfigure the directory to.',
5184
value_switches=True, enum_switch=False,
5185
branch='Reconfigure to be an unbound branch with no working tree.',
5186
tree='Reconfigure to be an unbound branch with a working tree.',
5187
checkout='Reconfigure to be a bound branch with a working tree.',
5188
lightweight_checkout='Reconfigure to be a lightweight'
5189
' checkout (with no local history).',
5190
standalone='Reconfigure to be a standalone branch '
5191
'(i.e. stop using shared repository).',
5192
use_shared='Reconfigure to use a shared repository.',
5193
with_trees='Reconfigure repository to create '
5194
'working trees on branches by default.',
5195
with_no_trees='Reconfigure repository to not create '
5196
'working trees on branches by default.'
5198
Option('bind-to', help='Branch to bind checkout to.', type=str),
5200
help='Perform reconfiguration even if local changes'
5204
def run(self, location=None, target_type=None, bind_to=None, force=False):
5205
directory = bzrdir.BzrDir.open(location)
5206
if target_type is None:
5207
raise errors.BzrCommandError('No target configuration specified')
5208
elif target_type == 'branch':
5209
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5210
elif target_type == 'tree':
5211
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5212
elif target_type == 'checkout':
5213
reconfiguration = reconfigure.Reconfigure.to_checkout(
5215
elif target_type == 'lightweight-checkout':
5216
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5218
elif target_type == 'use-shared':
5219
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5220
elif target_type == 'standalone':
5221
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5222
elif target_type == 'with-trees':
5223
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5225
elif target_type == 'with-no-trees':
5226
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5228
reconfiguration.apply(force)
5231
class cmd_switch(Command):
5232
"""Set the branch of a checkout and update.
5234
For lightweight checkouts, this changes the branch being referenced.
5235
For heavyweight checkouts, this checks that there are no local commits
5236
versus the current bound branch, then it makes the local branch a mirror
5237
of the new location and binds to it.
5239
In both cases, the working tree is updated and uncommitted changes
5240
are merged. The user can commit or revert these as they desire.
5242
Pending merges need to be committed or reverted before using switch.
5244
The path to the branch to switch to can be specified relative to the parent
5245
directory of the current branch. For example, if you are currently in a
5246
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5249
Bound branches use the nickname of its master branch unless it is set
5250
locally, in which case switching will update the the local nickname to be
5254
takes_args = ['to_location']
5255
takes_options = [Option('force',
5256
help='Switch even if local commits will be lost.')
5259
def run(self, to_location, force=False):
5260
from bzrlib import switch
5262
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5263
branch = control_dir.open_branch()
5265
to_branch = Branch.open(to_location)
5266
except errors.NotBranchError:
5267
this_branch = control_dir.open_branch()
5268
# This may be a heavy checkout, where we want the master branch
5269
this_url = this_branch.get_bound_location()
5270
# If not, use a local sibling
5271
if this_url is None:
5272
this_url = this_branch.base
5273
to_branch = Branch.open(
5274
urlutils.join(this_url, '..', to_location))
5275
switch.switch(control_dir, to_branch, force)
5276
if branch.get_config().has_explicit_nickname():
5277
branch = control_dir.open_branch() #get the new branch!
5278
branch.nick = to_branch.nick
5279
note('Switched to branch: %s',
5280
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5283
class cmd_view(Command):
5284
"""Manage filtered views.
5286
Views provide a mask over the tree so that users can focus on
5287
a subset of a tree when doing their work. After creating a view,
5288
commands that support a list of files - status, diff, commit, etc -
5289
effectively have that list of files implicitly given each time.
5290
An explicit list of files can still be given but those files
5291
must be within the current view.
5293
In most cases, a view has a short life-span: it is created to make
5294
a selected change and is deleted once that change is committed.
5295
At other times, you may wish to create one or more named views
5296
and switch between them.
5298
To disable the current view without deleting it, you can switch to
5299
the pseudo view called ``off``. This can be useful when you need
5300
to see the whole tree for an operation or two (e.g. merge) but
5301
want to switch back to your view after that.
5304
To define the current view::
5306
bzr view file1 dir1 ...
5308
To list the current view::
5312
To delete the current view::
5316
To disable the current view without deleting it::
5318
bzr view --switch off
5320
To define a named view and switch to it::
5322
bzr view --name view-name file1 dir1 ...
5324
To list a named view::
5326
bzr view --name view-name
5328
To delete a named view::
5330
bzr view --name view-name --delete
5332
To switch to a named view::
5334
bzr view --switch view-name
5336
To list all views defined::
5340
To delete all views::
5342
bzr view --delete --all
5346
takes_args = ['file*']
5349
help='Apply list or delete action to all views.',
5352
help='Delete the view.',
5355
help='Name of the view to define, list or delete.',
5359
help='Name of the view to switch to.',
5364
def run(self, file_list,
5370
tree, file_list = tree_files(file_list, apply_view=False)
5371
current_view, view_dict = tree.views.get_view_info()
5376
raise errors.BzrCommandError(
5377
"Both --delete and a file list specified")
5379
raise errors.BzrCommandError(
5380
"Both --delete and --switch specified")
5382
tree.views.set_view_info(None, {})
5383
self.outf.write("Deleted all views.\n")
5385
raise errors.BzrCommandError("No current view to delete")
5387
tree.views.delete_view(name)
5388
self.outf.write("Deleted '%s' view.\n" % name)
5391
raise errors.BzrCommandError(
5392
"Both --switch and a file list specified")
5394
raise errors.BzrCommandError(
5395
"Both --switch and --all specified")
5396
elif switch == 'off':
5397
if current_view is None:
5398
raise errors.BzrCommandError("No current view to disable")
5399
tree.views.set_view_info(None, view_dict)
5400
self.outf.write("Disabled '%s' view.\n" % (current_view))
5402
tree.views.set_view_info(switch, view_dict)
5403
view_str = views.view_display_str(tree.views.lookup_view())
5404
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5407
self.outf.write('Views defined:\n')
5408
for view in sorted(view_dict):
5409
if view == current_view:
5413
view_str = views.view_display_str(view_dict[view])
5414
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5416
self.outf.write('No views defined.\n')
5419
# No name given and no current view set
5422
raise errors.BzrCommandError(
5423
"Cannot change the 'off' pseudo view")
5424
tree.views.set_view(name, sorted(file_list))
5425
view_str = views.view_display_str(tree.views.lookup_view())
5426
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5430
# No name given and no current view set
5431
self.outf.write('No current view.\n')
5433
view_str = views.view_display_str(tree.views.lookup_view(name))
5434
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5437
class cmd_hooks(Command):
5443
for hook_key in sorted(hooks.known_hooks.keys()):
5444
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5445
self.outf.write("%s:\n" % type(some_hooks).__name__)
5446
for hook_name, hook_point in sorted(some_hooks.items()):
5447
self.outf.write(" %s:\n" % (hook_name,))
5448
found_hooks = list(hook_point)
5450
for hook in found_hooks:
5451
self.outf.write(" %s\n" %
5452
(some_hooks.get_hook_name(hook),))
5454
self.outf.write(" <no hooks installed>\n")
5457
class cmd_shelve(Command):
5458
"""Temporarily set aside some changes from the current tree.
5460
Shelve allows you to temporarily put changes you've made "on the shelf",
5461
ie. out of the way, until a later time when you can bring them back from
5462
the shelf with the 'unshelve' command. The changes are stored alongside
5463
your working tree, and so they aren't propagated along with your branch nor
5464
will they survive its deletion.
5466
If shelve --list is specified, previously-shelved changes are listed.
5468
Shelve is intended to help separate several sets of changes that have
5469
been inappropriately mingled. If you just want to get rid of all changes
5470
and you don't need to restore them later, use revert. If you want to
5471
shelve all text changes at once, use shelve --all.
5473
If filenames are specified, only the changes to those files will be
5474
shelved. Other files will be left untouched.
5476
If a revision is specified, changes since that revision will be shelved.
5478
You can put multiple items on the shelf, and by default, 'unshelve' will
5479
restore the most recently shelved changes.
5482
takes_args = ['file*']
5486
Option('all', help='Shelve all changes.'),
5488
RegistryOption('writer', 'Method to use for writing diffs.',
5489
bzrlib.option.diff_writer_registry,
5490
value_switches=True, enum_switch=False),
5492
Option('list', help='List shelved changes.'),
5494
help='Destroy removed changes instead of shelving them.'),
5496
_see_also = ['unshelve']
5498
def run(self, revision=None, all=False, file_list=None, message=None,
5499
writer=None, list=False, destroy=False):
5501
return self.run_for_list()
5502
from bzrlib.shelf_ui import Shelver
5504
writer = bzrlib.option.diff_writer_registry.get()
5506
Shelver.from_args(writer(sys.stdout), revision, all, file_list,
5507
message, destroy=destroy).run()
5508
except errors.UserAbort:
5511
def run_for_list(self):
5512
tree = WorkingTree.open_containing('.')[0]
5515
manager = tree.get_shelf_manager()
5516
shelves = manager.active_shelves()
5517
if len(shelves) == 0:
5518
note('No shelved changes.')
5520
for shelf_id in reversed(shelves):
5521
message = manager.get_metadata(shelf_id).get('message')
5523
message = '<no message>'
5524
self.outf.write('%3d: %s\n' % (shelf_id, message))
5530
class cmd_unshelve(Command):
5531
"""Restore shelved changes.
5533
By default, the most recently shelved changes are restored. However if you
5534
specify a shelf by id those changes will be restored instead. This works
5535
best when the changes don't depend on each other.
5538
takes_args = ['shelf_id?']
5540
RegistryOption.from_kwargs(
5541
'action', help="The action to perform.",
5542
enum_switch=False, value_switches=True,
5543
apply="Apply changes and remove from the shelf.",
5544
dry_run="Show changes, but do not apply or remove them.",
5545
delete_only="Delete changes without applying them."
5548
_see_also = ['shelve']
5550
def run(self, shelf_id=None, action='apply'):
5551
from bzrlib.shelf_ui import Unshelver
5552
Unshelver.from_args(shelf_id, action).run()
5555
class cmd_clean_tree(Command):
5556
"""Remove unwanted files from working tree.
5558
By default, only unknown files, not ignored files, are deleted. Versioned
5559
files are never deleted.
5561
Another class is 'detritus', which includes files emitted by bzr during
5562
normal operations and selftests. (The value of these files decreases with
5565
If no options are specified, unknown files are deleted. Otherwise, option
5566
flags are respected, and may be combined.
5568
To check what clean-tree will do, use --dry-run.
5570
takes_options = [Option('ignored', help='Delete all ignored files.'),
5571
Option('detritus', help='Delete conflict files, merge'
5572
' backups, and failed selftest dirs.'),
5574
help='Delete files unknown to bzr (default).'),
5575
Option('dry-run', help='Show files to delete instead of'
5577
Option('force', help='Do not prompt before deleting.')]
5578
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5580
from bzrlib.clean_tree import clean_tree
5581
if not (unknown or ignored or detritus):
5585
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5586
dry_run=dry_run, no_prompt=force)
5589
def _create_prefix(cur_transport):
5590
needed = [cur_transport]
5591
# Recurse upwards until we can create a directory successfully
5593
new_transport = cur_transport.clone('..')
5594
if new_transport.base == cur_transport.base:
5595
raise errors.BzrCommandError(
5596
"Failed to create path prefix for %s."
5597
% cur_transport.base)
5599
new_transport.mkdir('.')
5600
except errors.NoSuchFile:
5601
needed.append(new_transport)
5602
cur_transport = new_transport
5605
# Now we only need to create child directories
5607
cur_transport = needed.pop()
5608
cur_transport.ensure_base()
5611
# these get imported and then picked up by the scan for cmd_*
5612
# TODO: Some more consistent way to split command definitions across files;
5613
# we do need to load at least some information about them to know of
5614
# aliases. ideally we would avoid loading the implementation until the
5615
# details were needed.
5616
from bzrlib.cmd_version_info import cmd_version_info
5617
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5618
from bzrlib.bundle.commands import (
5621
from bzrlib.sign_my_commits import cmd_sign_my_commits
5622
from bzrlib.weave_commands import cmd_versionedfile_list, \
5623
cmd_weave_plan_merge, cmd_weave_merge_text