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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.'),
2108
Option('include-merges',
2109
help='Show merged revisions like --levels 0 does.'),
2111
encoding_type = 'replace'
2114
def run(self, file_list=None, timezone='original',
2125
include_merges=False):
2126
from bzrlib.log import (
2128
make_log_request_dict,
2129
_get_info_for_log_files,
2131
direction = (forward and 'forward') or 'reverse'
2136
raise errors.BzrCommandError(
2137
'--levels and --include-merges are mutually exclusive')
2139
if change is not None:
2141
raise errors.RangeInChangeOption()
2142
if revision is not None:
2143
raise errors.BzrCommandError(
2144
'--revision and --change are mutually exclusive')
2149
filter_by_dir = False
2151
# find the file ids to log and check for directory filtering
2152
b, file_info_list, rev1, rev2 = _get_info_for_log_files(revision,
2154
for relpath, file_id, kind in file_info_list:
2156
raise errors.BzrCommandError(
2157
"Path unknown at end or start of revision range: %s" %
2159
# If the relpath is the top of the tree, we log everything
2164
file_ids.append(file_id)
2165
filter_by_dir = filter_by_dir or (
2166
kind in ['directory', 'tree-reference'])
2169
# FIXME ? log the current subdir only RBC 20060203
2170
if revision is not None \
2171
and len(revision) > 0 and revision[0].get_branch():
2172
location = revision[0].get_branch()
2175
dir, relpath = bzrdir.BzrDir.open_containing(location)
2176
b = dir.open_branch()
2177
rev1, rev2 = _get_revision_range(revision, b, self.name())
2179
# Decide on the type of delta & diff filtering to use
2180
# TODO: add an --all-files option to make this configurable & consistent
2188
diff_type = 'partial'
2194
# Build the log formatter
2195
if log_format is None:
2196
log_format = log.log_formatter_registry.get_default(b)
2197
lf = log_format(show_ids=show_ids, to_file=self.outf,
2198
show_timezone=timezone,
2199
delta_format=get_verbosity_level(),
2201
show_advice=levels is None)
2203
# Choose the algorithm for doing the logging. It's annoying
2204
# having multiple code paths like this but necessary until
2205
# the underlying repository format is faster at generating
2206
# deltas or can provide everything we need from the indices.
2207
# The default algorithm - match-using-deltas - works for
2208
# multiple files and directories and is faster for small
2209
# amounts of history (200 revisions say). However, it's too
2210
# slow for logging a single file in a repository with deep
2211
# history, i.e. > 10K revisions. In the spirit of "do no
2212
# evil when adding features", we continue to use the
2213
# original algorithm - per-file-graph - for the "single
2214
# file that isn't a directory without showing a delta" case.
2215
partial_history = revision and b.repository._format.supports_chks
2216
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2217
or delta_type or partial_history)
2219
# Build the LogRequest and execute it
2220
if len(file_ids) == 0:
2222
rqst = make_log_request_dict(
2223
direction=direction, specific_fileids=file_ids,
2224
start_revision=rev1, end_revision=rev2, limit=limit,
2225
message_search=message, delta_type=delta_type,
2226
diff_type=diff_type, _match_using_deltas=match_using_deltas)
2227
Logger(b, rqst).show(lf)
2232
def _get_revision_range(revisionspec_list, branch, command_name):
2233
"""Take the input of a revision option and turn it into a revision range.
2235
It returns RevisionInfo objects which can be used to obtain the rev_id's
2236
of the desired revisions. It does some user input validations.
2238
if revisionspec_list is None:
2241
elif len(revisionspec_list) == 1:
2242
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2243
elif len(revisionspec_list) == 2:
2244
start_spec = revisionspec_list[0]
2245
end_spec = revisionspec_list[1]
2246
if end_spec.get_branch() != start_spec.get_branch():
2247
# b is taken from revision[0].get_branch(), and
2248
# show_log will use its revision_history. Having
2249
# different branches will lead to weird behaviors.
2250
raise errors.BzrCommandError(
2251
"bzr %s doesn't accept two revisions in different"
2252
" branches." % command_name)
2253
rev1 = start_spec.in_history(branch)
2254
# Avoid loading all of history when we know a missing
2255
# end of range means the last revision ...
2256
if end_spec.spec is None:
2257
last_revno, last_revision_id = branch.last_revision_info()
2258
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2260
rev2 = end_spec.in_history(branch)
2262
raise errors.BzrCommandError(
2263
'bzr %s --revision takes one or two values.' % command_name)
2267
def _revision_range_to_revid_range(revision_range):
2270
if revision_range[0] is not None:
2271
rev_id1 = revision_range[0].rev_id
2272
if revision_range[1] is not None:
2273
rev_id2 = revision_range[1].rev_id
2274
return rev_id1, rev_id2
2276
def get_log_format(long=False, short=False, line=False, default='long'):
2277
log_format = default
2281
log_format = 'short'
2287
class cmd_touching_revisions(Command):
2288
"""Return revision-ids which affected a particular file.
2290
A more user-friendly interface is "bzr log FILE".
2294
takes_args = ["filename"]
2297
def run(self, filename):
2298
tree, relpath = WorkingTree.open_containing(filename)
2300
file_id = tree.path2id(relpath)
2301
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
2302
self.outf.write("%6d %s\n" % (revno, what))
2305
class cmd_ls(Command):
2306
"""List files in a tree.
2309
_see_also = ['status', 'cat']
2310
takes_args = ['path?']
2314
Option('recursive', short_name='R',
2315
help='Recurse into subdirectories.'),
2317
help='Print paths relative to the root of the branch.'),
2318
Option('unknown', help='Print unknown files.'),
2319
Option('versioned', help='Print versioned files.',
2321
Option('ignored', help='Print ignored files.'),
2323
help='Write an ascii NUL (\\0) separator '
2324
'between files rather than a newline.'),
2326
help='List entries of a particular kind: file, directory, symlink.',
2331
def run(self, revision=None, verbose=False,
2332
recursive=False, from_root=False,
2333
unknown=False, versioned=False, ignored=False,
2334
null=False, kind=None, show_ids=False, path=None):
2336
if kind and kind not in ('file', 'directory', 'symlink'):
2337
raise errors.BzrCommandError('invalid kind specified')
2339
if verbose and null:
2340
raise errors.BzrCommandError('Cannot set both --verbose and --null')
2341
all = not (unknown or versioned or ignored)
2343
selection = {'I':ignored, '?':unknown, 'V':versioned}
2350
raise errors.BzrCommandError('cannot specify both --from-root'
2354
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
2360
if revision is not None or tree is None:
2361
tree = _get_one_revision_tree('ls', revision, branch=branch)
2364
if isinstance(tree, WorkingTree) and tree.supports_views():
2365
view_files = tree.views.lookup_view()
2368
view_str = views.view_display_str(view_files)
2369
note("Ignoring files outside view. View is %s" % view_str)
2373
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
2374
if fp.startswith(relpath):
2375
rp = fp[len(relpath):]
2376
fp = osutils.pathjoin(prefix, rp)
2377
if not recursive and '/' in rp:
2379
if not all and not selection[fc]:
2381
if kind is not None and fkind != kind:
2385
views.check_path_in_view(tree, fp)
2386
except errors.FileOutsideView:
2388
kindch = entry.kind_character()
2389
outstring = fp + kindch
2391
outstring = '%-8s %s' % (fc, outstring)
2392
if show_ids and fid is not None:
2393
outstring = "%-50s %s" % (outstring, fid)
2394
self.outf.write(outstring + '\n')
2396
self.outf.write(fp + '\0')
2399
self.outf.write(fid)
2400
self.outf.write('\0')
2408
self.outf.write('%-50s %s\n' % (outstring, my_id))
2410
self.outf.write(outstring + '\n')
2415
class cmd_unknowns(Command):
2416
"""List unknown files.
2424
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2425
self.outf.write(osutils.quotefn(f) + '\n')
2428
class cmd_ignore(Command):
2429
"""Ignore specified files or patterns.
2431
See ``bzr help patterns`` for details on the syntax of patterns.
2433
To remove patterns from the ignore list, edit the .bzrignore file.
2434
After adding, editing or deleting that file either indirectly by
2435
using this command or directly by using an editor, be sure to commit
2438
Note: ignore patterns containing shell wildcards must be quoted from
2442
Ignore the top level Makefile::
2444
bzr ignore ./Makefile
2446
Ignore class files in all directories::
2448
bzr ignore "*.class"
2450
Ignore .o files under the lib directory::
2452
bzr ignore "lib/**/*.o"
2454
Ignore .o files under the lib directory::
2456
bzr ignore "RE:lib/.*\.o"
2458
Ignore everything but the "debian" toplevel directory::
2460
bzr ignore "RE:(?!debian/).*"
2463
_see_also = ['status', 'ignored', 'patterns']
2464
takes_args = ['name_pattern*']
2466
Option('old-default-rules',
2467
help='Write out the ignore rules bzr < 0.9 always used.')
2470
def run(self, name_pattern_list=None, old_default_rules=None):
2471
from bzrlib import ignores
2472
if old_default_rules is not None:
2473
# dump the rules and exit
2474
for pattern in ignores.OLD_DEFAULTS:
2477
if not name_pattern_list:
2478
raise errors.BzrCommandError("ignore requires at least one "
2479
"NAME_PATTERN or --old-default-rules")
2480
name_pattern_list = [globbing.normalize_pattern(p)
2481
for p in name_pattern_list]
2482
for name_pattern in name_pattern_list:
2483
if (name_pattern[0] == '/' or
2484
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2485
raise errors.BzrCommandError(
2486
"NAME_PATTERN should not be an absolute path")
2487
tree, relpath = WorkingTree.open_containing(u'.')
2488
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2489
ignored = globbing.Globster(name_pattern_list)
2492
for entry in tree.list_files():
2496
if ignored.match(filename):
2497
matches.append(filename.encode('utf-8'))
2499
if len(matches) > 0:
2500
print "Warning: the following files are version controlled and" \
2501
" match your ignore pattern:\n%s" \
2502
"\nThese files will continue to be version controlled" \
2503
" unless you 'bzr remove' them." % ("\n".join(matches),)
2506
class cmd_ignored(Command):
2507
"""List ignored files and the patterns that matched them.
2509
List all the ignored files and the ignore pattern that caused the file to
2512
Alternatively, to list just the files::
2517
encoding_type = 'replace'
2518
_see_also = ['ignore', 'ls']
2522
tree = WorkingTree.open_containing(u'.')[0]
2525
for path, file_class, kind, file_id, entry in tree.list_files():
2526
if file_class != 'I':
2528
## XXX: Slightly inefficient since this was already calculated
2529
pat = tree.is_ignored(path)
2530
self.outf.write('%-50s %s\n' % (path, pat))
2535
class cmd_lookup_revision(Command):
2536
"""Lookup the revision-id from a revision-number
2539
bzr lookup-revision 33
2542
takes_args = ['revno']
2545
def run(self, revno):
2549
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2551
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2554
class cmd_export(Command):
2555
"""Export current or past revision to a destination directory or archive.
2557
If no revision is specified this exports the last committed revision.
2559
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2560
given, try to find the format with the extension. If no extension
2561
is found exports to a directory (equivalent to --format=dir).
2563
If root is supplied, it will be used as the root directory inside
2564
container formats (tar, zip, etc). If it is not supplied it will default
2565
to the exported filename. The root option has no effect for 'dir' format.
2567
If branch is omitted then the branch containing the current working
2568
directory will be used.
2570
Note: Export of tree with non-ASCII filenames to zip is not supported.
2572
================= =========================
2573
Supported formats Autodetected by extension
2574
================= =========================
2577
tbz2 .tar.bz2, .tbz2
2580
================= =========================
2582
takes_args = ['dest', 'branch_or_subdir?']
2585
help="Type of file to export to.",
2588
Option('filters', help='Apply content filters to export the '
2589
'convenient form.'),
2592
help="Name of the root directory inside the exported file."),
2594
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2595
root=None, filters=False):
2596
from bzrlib.export import export
2598
if branch_or_subdir is None:
2599
tree = WorkingTree.open_containing(u'.')[0]
2603
b, subdir = Branch.open_containing(branch_or_subdir)
2606
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2608
export(rev_tree, dest, format, root, subdir, filtered=filters)
2609
except errors.NoSuchExportFormat, e:
2610
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2613
class cmd_cat(Command):
2614
"""Write the contents of a file as of a given revision to standard output.
2616
If no revision is nominated, the last revision is used.
2618
Note: Take care to redirect standard output when using this command on a
2624
Option('name-from-revision', help='The path name in the old tree.'),
2625
Option('filters', help='Apply content filters to display the '
2626
'convenience form.'),
2629
takes_args = ['filename']
2630
encoding_type = 'exact'
2633
def run(self, filename, revision=None, name_from_revision=False,
2635
if revision is not None and len(revision) != 1:
2636
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2637
" one revision specifier")
2638
tree, branch, relpath = \
2639
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2642
return self._run(tree, branch, relpath, filename, revision,
2643
name_from_revision, filters)
2647
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
2650
tree = b.basis_tree()
2651
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2653
old_file_id = rev_tree.path2id(relpath)
2655
if name_from_revision:
2656
# Try in revision if requested
2657
if old_file_id is None:
2658
raise errors.BzrCommandError(
2659
"%r is not present in revision %s" % (
2660
filename, rev_tree.get_revision_id()))
2662
content = rev_tree.get_file_text(old_file_id)
2664
cur_file_id = tree.path2id(relpath)
2666
if cur_file_id is not None:
2667
# Then try with the actual file id
2669
content = rev_tree.get_file_text(cur_file_id)
2671
except errors.NoSuchId:
2672
# The actual file id didn't exist at that time
2674
if not found and old_file_id is not None:
2675
# Finally try with the old file id
2676
content = rev_tree.get_file_text(old_file_id)
2679
# Can't be found anywhere
2680
raise errors.BzrCommandError(
2681
"%r is not present in revision %s" % (
2682
filename, rev_tree.get_revision_id()))
2684
from bzrlib.filters import (
2685
ContentFilterContext,
2686
filtered_output_bytes,
2688
filters = rev_tree._content_filter_stack(relpath)
2689
chunks = content.splitlines(True)
2690
content = filtered_output_bytes(chunks, filters,
2691
ContentFilterContext(relpath, rev_tree))
2692
self.outf.writelines(content)
2694
self.outf.write(content)
2697
class cmd_local_time_offset(Command):
2698
"""Show the offset in seconds from GMT to local time."""
2702
print osutils.local_time_offset()
2706
class cmd_commit(Command):
2707
"""Commit changes into a new revision.
2709
If no arguments are given, the entire tree is committed.
2711
If selected files are specified, only changes to those files are
2712
committed. If a directory is specified then the directory and everything
2713
within it is committed.
2715
When excludes are given, they take precedence over selected files.
2716
For example, too commit only changes within foo, but not changes within
2719
bzr commit foo -x foo/bar
2721
If author of the change is not the same person as the committer, you can
2722
specify the author's name using the --author option. The name should be
2723
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2724
If there is more than one author of the change you can specify the option
2725
multiple times, once for each author.
2727
A selected-file commit may fail in some cases where the committed
2728
tree would be invalid. Consider::
2733
bzr commit foo -m "committing foo"
2734
bzr mv foo/bar foo/baz
2737
bzr commit foo/bar -m "committing bar but not baz"
2739
In the example above, the last commit will fail by design. This gives
2740
the user the opportunity to decide whether they want to commit the
2741
rename at the same time, separately first, or not at all. (As a general
2742
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2744
Note: A selected-file commit after a merge is not yet supported.
2746
# TODO: Run hooks on tree to-be-committed, and after commit.
2748
# TODO: Strict commit that fails if there are deleted files.
2749
# (what does "deleted files" mean ??)
2751
# TODO: Give better message for -s, --summary, used by tla people
2753
# XXX: verbose currently does nothing
2755
_see_also = ['bugs', 'uncommit']
2756
takes_args = ['selected*']
2758
ListOption('exclude', type=str, short_name='x',
2759
help="Do not consider changes made to a given path."),
2760
Option('message', type=unicode,
2762
help="Description of the new revision."),
2765
help='Commit even if nothing has changed.'),
2766
Option('file', type=str,
2769
help='Take commit message from this file.'),
2771
help="Refuse to commit if there are unknown "
2772
"files in the working tree."),
2773
ListOption('fixes', type=str,
2774
help="Mark a bug as being fixed by this revision "
2775
"(see \"bzr help bugs\")."),
2776
ListOption('author', type=unicode,
2777
help="Set the author's name, if it's different "
2778
"from the committer."),
2780
help="Perform a local commit in a bound "
2781
"branch. Local commits are not pushed to "
2782
"the master branch until a normal commit "
2786
help='When no message is supplied, show the diff along'
2787
' with the status summary in the message editor.'),
2789
aliases = ['ci', 'checkin']
2791
def _iter_bug_fix_urls(self, fixes, branch):
2792
# Configure the properties for bug fixing attributes.
2793
for fixed_bug in fixes:
2794
tokens = fixed_bug.split(':')
2795
if len(tokens) != 2:
2796
raise errors.BzrCommandError(
2797
"Invalid bug %s. Must be in the form of 'tracker:id'. "
2798
"See \"bzr help bugs\" for more information on this "
2799
"feature.\nCommit refused." % fixed_bug)
2800
tag, bug_id = tokens
2802
yield bugtracker.get_bug_url(tag, branch, bug_id)
2803
except errors.UnknownBugTrackerAbbreviation:
2804
raise errors.BzrCommandError(
2805
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2806
except errors.MalformedBugIdentifier, e:
2807
raise errors.BzrCommandError(
2808
"%s\nCommit refused." % (str(e),))
2810
def run(self, message=None, file=None, verbose=False, selected_list=None,
2811
unchanged=False, strict=False, local=False, fixes=None,
2812
author=None, show_diff=False, exclude=None):
2813
from bzrlib.errors import (
2818
from bzrlib.msgeditor import (
2819
edit_commit_message_encoded,
2820
generate_commit_message_template,
2821
make_commit_message_template_encoded
2824
# TODO: Need a blackbox test for invoking the external editor; may be
2825
# slightly problematic to run this cross-platform.
2827
# TODO: do more checks that the commit will succeed before
2828
# spending the user's valuable time typing a commit message.
2832
tree, selected_list = tree_files(selected_list)
2833
if selected_list == ['']:
2834
# workaround - commit of root of tree should be exactly the same
2835
# as just default commit in that tree, and succeed even though
2836
# selected-file merge commit is not done yet
2841
bug_property = bugtracker.encode_fixes_bug_urls(
2842
self._iter_bug_fix_urls(fixes, tree.branch))
2844
properties['bugs'] = bug_property
2846
if local and not tree.branch.get_bound_location():
2847
raise errors.LocalRequiresBoundBranch()
2849
def get_message(commit_obj):
2850
"""Callback to get commit message"""
2851
my_message = message
2852
if my_message is None and not file:
2853
t = make_commit_message_template_encoded(tree,
2854
selected_list, diff=show_diff,
2855
output_encoding=osutils.get_user_encoding())
2856
start_message = generate_commit_message_template(commit_obj)
2857
my_message = edit_commit_message_encoded(t,
2858
start_message=start_message)
2859
if my_message is None:
2860
raise errors.BzrCommandError("please specify a commit"
2861
" message with either --message or --file")
2862
elif my_message and file:
2863
raise errors.BzrCommandError(
2864
"please specify either --message or --file")
2866
my_message = codecs.open(file, 'rt',
2867
osutils.get_user_encoding()).read()
2868
if my_message == "":
2869
raise errors.BzrCommandError("empty commit message specified")
2873
tree.commit(message_callback=get_message,
2874
specific_files=selected_list,
2875
allow_pointless=unchanged, strict=strict, local=local,
2876
reporter=None, verbose=verbose, revprops=properties,
2878
exclude=safe_relpath_files(tree, exclude))
2879
except PointlessCommit:
2880
# FIXME: This should really happen before the file is read in;
2881
# perhaps prepare the commit; get the message; then actually commit
2882
raise errors.BzrCommandError("no changes to commit."
2883
" use --unchanged to commit anyhow")
2884
except ConflictsInTree:
2885
raise errors.BzrCommandError('Conflicts detected in working '
2886
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2888
except StrictCommitFailed:
2889
raise errors.BzrCommandError("Commit refused because there are"
2890
" unknown files in the working tree.")
2891
except errors.BoundBranchOutOfDate, e:
2892
raise errors.BzrCommandError(str(e) + "\n"
2893
'To commit to master branch, run update and then commit.\n'
2894
'You can also pass --local to commit to continue working '
2898
class cmd_check(Command):
2899
"""Validate working tree structure, branch consistency and repository history.
2901
This command checks various invariants about branch and repository storage
2902
to detect data corruption or bzr bugs.
2904
The working tree and branch checks will only give output if a problem is
2905
detected. The output fields of the repository check are:
2907
revisions: This is just the number of revisions checked. It doesn't
2909
versionedfiles: This is just the number of versionedfiles checked. It
2910
doesn't indicate a problem.
2911
unreferenced ancestors: Texts that are ancestors of other texts, but
2912
are not properly referenced by the revision ancestry. This is a
2913
subtle problem that Bazaar can work around.
2914
unique file texts: This is the total number of unique file contents
2915
seen in the checked revisions. It does not indicate a problem.
2916
repeated file texts: This is the total number of repeated texts seen
2917
in the checked revisions. Texts can be repeated when their file
2918
entries are modified, but the file contents are not. It does not
2921
If no restrictions are specified, all Bazaar data that is found at the given
2922
location will be checked.
2926
Check the tree and branch at 'foo'::
2928
bzr check --tree --branch foo
2930
Check only the repository at 'bar'::
2932
bzr check --repo bar
2934
Check everything at 'baz'::
2939
_see_also = ['reconcile']
2940
takes_args = ['path?']
2941
takes_options = ['verbose',
2942
Option('branch', help="Check the branch related to the"
2943
" current directory."),
2944
Option('repo', help="Check the repository related to the"
2945
" current directory."),
2946
Option('tree', help="Check the working tree related to"
2947
" the current directory.")]
2949
def run(self, path=None, verbose=False, branch=False, repo=False,
2951
from bzrlib.check import check_dwim
2954
if not branch and not repo and not tree:
2955
branch = repo = tree = True
2956
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
2959
class cmd_upgrade(Command):
2960
"""Upgrade branch storage to current format.
2962
The check command or bzr developers may sometimes advise you to run
2963
this command. When the default format has changed you may also be warned
2964
during other operations to upgrade.
2967
_see_also = ['check']
2968
takes_args = ['url?']
2970
RegistryOption('format',
2971
help='Upgrade to a specific format. See "bzr help'
2972
' formats" for details.',
2973
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
2974
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
2975
value_switches=True, title='Branch format'),
2978
def run(self, url='.', format=None):
2979
from bzrlib.upgrade import upgrade
2980
upgrade(url, format)
2983
class cmd_whoami(Command):
2984
"""Show or set bzr user id.
2987
Show the email of the current user::
2991
Set the current user::
2993
bzr whoami "Frank Chu <fchu@example.com>"
2995
takes_options = [ Option('email',
2996
help='Display email address only.'),
2998
help='Set identity for the current branch instead of '
3001
takes_args = ['name?']
3002
encoding_type = 'replace'
3005
def run(self, email=False, branch=False, name=None):
3007
# use branch if we're inside one; otherwise global config
3009
c = Branch.open_containing('.')[0].get_config()
3010
except errors.NotBranchError:
3011
c = config.GlobalConfig()
3013
self.outf.write(c.user_email() + '\n')
3015
self.outf.write(c.username() + '\n')
3018
# display a warning if an email address isn't included in the given name.
3020
config.extract_email_address(name)
3021
except errors.NoEmailInUsername, e:
3022
warning('"%s" does not seem to contain an email address. '
3023
'This is allowed, but not recommended.', name)
3025
# use global config unless --branch given
3027
c = Branch.open_containing('.')[0].get_config()
3029
c = config.GlobalConfig()
3030
c.set_user_option('email', name)
3033
class cmd_nick(Command):
3034
"""Print or set the branch nickname.
3036
If unset, the tree root directory name is used as the nickname.
3037
To print the current nickname, execute with no argument.
3039
Bound branches use the nickname of its master branch unless it is set
3043
_see_also = ['info']
3044
takes_args = ['nickname?']
3045
def run(self, nickname=None):
3046
branch = Branch.open_containing(u'.')[0]
3047
if nickname is None:
3048
self.printme(branch)
3050
branch.nick = nickname
3053
def printme(self, branch):
3057
class cmd_alias(Command):
3058
"""Set/unset and display aliases.
3061
Show the current aliases::
3065
Show the alias specified for 'll'::
3069
Set an alias for 'll'::
3071
bzr alias ll="log --line -r-10..-1"
3073
To remove an alias for 'll'::
3075
bzr alias --remove ll
3078
takes_args = ['name?']
3080
Option('remove', help='Remove the alias.'),
3083
def run(self, name=None, remove=False):
3085
self.remove_alias(name)
3087
self.print_aliases()
3089
equal_pos = name.find('=')
3091
self.print_alias(name)
3093
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3095
def remove_alias(self, alias_name):
3096
if alias_name is None:
3097
raise errors.BzrCommandError(
3098
'bzr alias --remove expects an alias to remove.')
3099
# If alias is not found, print something like:
3100
# unalias: foo: not found
3101
c = config.GlobalConfig()
3102
c.unset_alias(alias_name)
3105
def print_aliases(self):
3106
"""Print out the defined aliases in a similar format to bash."""
3107
aliases = config.GlobalConfig().get_aliases()
3108
for key, value in sorted(aliases.iteritems()):
3109
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3112
def print_alias(self, alias_name):
3113
from bzrlib.commands import get_alias
3114
alias = get_alias(alias_name)
3116
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3119
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3121
def set_alias(self, alias_name, alias_command):
3122
"""Save the alias in the global config."""
3123
c = config.GlobalConfig()
3124
c.set_alias(alias_name, alias_command)
3127
class cmd_selftest(Command):
3128
"""Run internal test suite.
3130
If arguments are given, they are regular expressions that say which tests
3131
should run. Tests matching any expression are run, and other tests are
3134
Alternatively if --first is given, matching tests are run first and then
3135
all other tests are run. This is useful if you have been working in a
3136
particular area, but want to make sure nothing else was broken.
3138
If --exclude is given, tests that match that regular expression are
3139
excluded, regardless of whether they match --first or not.
3141
To help catch accidential dependencies between tests, the --randomize
3142
option is useful. In most cases, the argument used is the word 'now'.
3143
Note that the seed used for the random number generator is displayed
3144
when this option is used. The seed can be explicitly passed as the
3145
argument to this option if required. This enables reproduction of the
3146
actual ordering used if and when an order sensitive problem is encountered.
3148
If --list-only is given, the tests that would be run are listed. This is
3149
useful when combined with --first, --exclude and/or --randomize to
3150
understand their impact. The test harness reports "Listed nn tests in ..."
3151
instead of "Ran nn tests in ..." when list mode is enabled.
3153
If the global option '--no-plugins' is given, plugins are not loaded
3154
before running the selftests. This has two effects: features provided or
3155
modified by plugins will not be tested, and tests provided by plugins will
3158
Tests that need working space on disk use a common temporary directory,
3159
typically inside $TMPDIR or /tmp.
3162
Run only tests relating to 'ignore'::
3166
Disable plugins and list tests as they're run::
3168
bzr --no-plugins selftest -v
3170
# NB: this is used from the class without creating an instance, which is
3171
# why it does not have a self parameter.
3172
def get_transport_type(typestring):
3173
"""Parse and return a transport specifier."""
3174
if typestring == "sftp":
3175
from bzrlib.transport.sftp import SFTPAbsoluteServer
3176
return SFTPAbsoluteServer
3177
if typestring == "memory":
3178
from bzrlib.transport.memory import MemoryServer
3180
if typestring == "fakenfs":
3181
from bzrlib.transport.fakenfs import FakeNFSServer
3182
return FakeNFSServer
3183
msg = "No known transport type %s. Supported types are: sftp\n" %\
3185
raise errors.BzrCommandError(msg)
3188
takes_args = ['testspecs*']
3189
takes_options = ['verbose',
3191
help='Stop when one test fails.',
3195
help='Use a different transport by default '
3196
'throughout the test suite.',
3197
type=get_transport_type),
3199
help='Run the benchmarks rather than selftests.'),
3200
Option('lsprof-timed',
3201
help='Generate lsprof output for benchmarked'
3202
' sections of code.'),
3203
Option('cache-dir', type=str,
3204
help='Cache intermediate benchmark output in this '
3207
help='Run all tests, but run specified tests first.',
3211
help='List the tests instead of running them.'),
3212
RegistryOption('parallel',
3213
help="Run the test suite in parallel.",
3214
lazy_registry=('bzrlib.tests', 'parallel_registry'),
3215
value_switches=False,
3217
Option('randomize', type=str, argname="SEED",
3218
help='Randomize the order of tests using the given'
3219
' seed or "now" for the current time.'),
3220
Option('exclude', type=str, argname="PATTERN",
3222
help='Exclude tests that match this regular'
3225
help='Output test progress via subunit.'),
3226
Option('strict', help='Fail on missing dependencies or '
3228
Option('load-list', type=str, argname='TESTLISTFILE',
3229
help='Load a test id list from a text file.'),
3230
ListOption('debugflag', type=str, short_name='E',
3231
help='Turn on a selftest debug flag.'),
3232
ListOption('starting-with', type=str, argname='TESTID',
3233
param_name='starting_with', short_name='s',
3235
'Load only the tests starting with TESTID.'),
3237
encoding_type = 'replace'
3240
Command.__init__(self)
3241
self.additional_selftest_args = {}
3243
def run(self, testspecs_list=None, verbose=False, one=False,
3244
transport=None, benchmark=None,
3245
lsprof_timed=None, cache_dir=None,
3246
first=False, list_only=False,
3247
randomize=None, exclude=None, strict=False,
3248
load_list=None, debugflag=None, starting_with=None, subunit=False,
3250
from bzrlib.tests import selftest
3251
import bzrlib.benchmarks as benchmarks
3252
from bzrlib.benchmarks import tree_creator
3254
# Make deprecation warnings visible, unless -Werror is set
3255
symbol_versioning.activate_deprecation_warnings(override=False)
3257
if cache_dir is not None:
3258
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3259
if testspecs_list is not None:
3260
pattern = '|'.join(testspecs_list)
3265
from bzrlib.tests import SubUnitBzrRunner
3267
raise errors.BzrCommandError("subunit not available. subunit "
3268
"needs to be installed to use --subunit.")
3269
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
3271
self.additional_selftest_args.setdefault(
3272
'suite_decorators', []).append(parallel)
3274
test_suite_factory = benchmarks.test_suite
3275
# Unless user explicitly asks for quiet, be verbose in benchmarks
3276
verbose = not is_quiet()
3277
# TODO: should possibly lock the history file...
3278
benchfile = open(".perf_history", "at", buffering=1)
3280
test_suite_factory = None
3283
selftest_kwargs = {"verbose": verbose,
3285
"stop_on_failure": one,
3286
"transport": transport,
3287
"test_suite_factory": test_suite_factory,
3288
"lsprof_timed": lsprof_timed,
3289
"bench_history": benchfile,
3290
"matching_tests_first": first,
3291
"list_only": list_only,
3292
"random_seed": randomize,
3293
"exclude_pattern": exclude,
3295
"load_list": load_list,
3296
"debug_flags": debugflag,
3297
"starting_with": starting_with
3299
selftest_kwargs.update(self.additional_selftest_args)
3300
result = selftest(**selftest_kwargs)
3302
if benchfile is not None:
3304
return int(not result)
3307
class cmd_version(Command):
3308
"""Show version of bzr."""
3310
encoding_type = 'replace'
3312
Option("short", help="Print just the version number."),
3316
def run(self, short=False):
3317
from bzrlib.version import show_version
3319
self.outf.write(bzrlib.version_string + '\n')
3321
show_version(to_file=self.outf)
3324
class cmd_rocks(Command):
3325
"""Statement of optimism."""
3331
print "It sure does!"
3334
class cmd_find_merge_base(Command):
3335
"""Find and print a base revision for merging two branches."""
3336
# TODO: Options to specify revisions on either side, as if
3337
# merging only part of the history.
3338
takes_args = ['branch', 'other']
3342
def run(self, branch, other):
3343
from bzrlib.revision import ensure_null
3345
branch1 = Branch.open_containing(branch)[0]
3346
branch2 = Branch.open_containing(other)[0]
3351
last1 = ensure_null(branch1.last_revision())
3352
last2 = ensure_null(branch2.last_revision())
3354
graph = branch1.repository.get_graph(branch2.repository)
3355
base_rev_id = graph.find_unique_lca(last1, last2)
3357
print 'merge base is revision %s' % base_rev_id
3364
class cmd_merge(Command):
3365
"""Perform a three-way merge.
3367
The source of the merge can be specified either in the form of a branch,
3368
or in the form of a path to a file containing a merge directive generated
3369
with bzr send. If neither is specified, the default is the upstream branch
3370
or the branch most recently merged using --remember.
3372
When merging a branch, by default the tip will be merged. To pick a different
3373
revision, pass --revision. If you specify two values, the first will be used as
3374
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3375
available revisions, like this is commonly referred to as "cherrypicking".
3377
Revision numbers are always relative to the branch being merged.
3379
By default, bzr will try to merge in all new work from the other
3380
branch, automatically determining an appropriate base. If this
3381
fails, you may need to give an explicit base.
3383
Merge will do its best to combine the changes in two branches, but there
3384
are some kinds of problems only a human can fix. When it encounters those,
3385
it will mark a conflict. A conflict means that you need to fix something,
3386
before you should commit.
3388
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3390
If there is no default branch set, the first merge will set it. After
3391
that, you can omit the branch to use the default. To change the
3392
default, use --remember. The value will only be saved if the remote
3393
location can be accessed.
3395
The results of the merge are placed into the destination working
3396
directory, where they can be reviewed (with bzr diff), tested, and then
3397
committed to record the result of the merge.
3399
merge refuses to run if there are any uncommitted changes, unless
3403
To merge the latest revision from bzr.dev::
3405
bzr merge ../bzr.dev
3407
To merge changes up to and including revision 82 from bzr.dev::
3409
bzr merge -r 82 ../bzr.dev
3411
To merge the changes introduced by 82, without previous changes::
3413
bzr merge -r 81..82 ../bzr.dev
3415
To apply a merge directive contained in /tmp/merge:
3417
bzr merge /tmp/merge
3420
encoding_type = 'exact'
3421
_see_also = ['update', 'remerge', 'status-flags', 'send']
3422
takes_args = ['location?']
3427
help='Merge even if the destination tree has uncommitted changes.'),
3431
Option('show-base', help="Show base revision text in "
3433
Option('uncommitted', help='Apply uncommitted changes'
3434
' from a working copy, instead of branch changes.'),
3435
Option('pull', help='If the destination is already'
3436
' completely merged into the source, pull from the'
3437
' source rather than merging. When this happens,'
3438
' you do not need to commit the result.'),
3440
help='Branch to merge into, '
3441
'rather than the one containing the working directory.',
3445
Option('preview', help='Instead of merging, show a diff of the merge.')
3448
def run(self, location=None, revision=None, force=False,
3449
merge_type=None, show_base=False, reprocess=None, remember=False,
3450
uncommitted=False, pull=False,
3454
if merge_type is None:
3455
merge_type = _mod_merge.Merge3Merger
3457
if directory is None: directory = u'.'
3458
possible_transports = []
3460
allow_pending = True
3461
verified = 'inapplicable'
3462
tree = WorkingTree.open_containing(directory)[0]
3464
# die as quickly as possible if there are uncommitted changes
3466
basis_tree = tree.revision_tree(tree.last_revision())
3467
except errors.NoSuchRevision:
3468
basis_tree = tree.basis_tree()
3470
changes = tree.changes_from(basis_tree)
3471
if changes.has_changed():
3472
raise errors.UncommittedChanges(tree)
3474
view_info = _get_view_info_for_change_reporter(tree)
3475
change_reporter = delta._ChangeReporter(
3476
unversioned_filter=tree.is_ignored, view_info=view_info)
3479
pb = ui.ui_factory.nested_progress_bar()
3480
cleanups.append(pb.finished)
3482
cleanups.append(tree.unlock)
3483
if location is not None:
3485
mergeable = bundle.read_mergeable_from_url(location,
3486
possible_transports=possible_transports)
3487
except errors.NotABundle:
3491
raise errors.BzrCommandError('Cannot use --uncommitted'
3492
' with bundles or merge directives.')
3494
if revision is not None:
3495
raise errors.BzrCommandError(
3496
'Cannot use -r with merge directives or bundles')
3497
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3500
if merger is None and uncommitted:
3501
if revision is not None and len(revision) > 0:
3502
raise errors.BzrCommandError('Cannot use --uncommitted and'
3503
' --revision at the same time.')
3504
location = self._select_branch_location(tree, location)[0]
3505
other_tree, other_path = WorkingTree.open_containing(location)
3506
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
3508
allow_pending = False
3509
if other_path != '':
3510
merger.interesting_files = [other_path]
3513
merger, allow_pending = self._get_merger_from_branch(tree,
3514
location, revision, remember, possible_transports, pb)
3516
merger.merge_type = merge_type
3517
merger.reprocess = reprocess
3518
merger.show_base = show_base
3519
self.sanity_check_merger(merger)
3520
if (merger.base_rev_id == merger.other_rev_id and
3521
merger.other_rev_id is not None):
3522
note('Nothing to do.')
3525
if merger.interesting_files is not None:
3526
raise errors.BzrCommandError('Cannot pull individual files')
3527
if (merger.base_rev_id == tree.last_revision()):
3528
result = tree.pull(merger.other_branch, False,
3529
merger.other_rev_id)
3530
result.report(self.outf)
3532
merger.check_basis(False)
3534
return self._do_preview(merger)
3536
return self._do_merge(merger, change_reporter, allow_pending,
3539
for cleanup in reversed(cleanups):
3542
def _do_preview(self, merger):
3543
from bzrlib.diff import show_diff_trees
3544
tree_merger = merger.make_merger()
3545
tt = tree_merger.make_preview_transform()
3547
result_tree = tt.get_preview_tree()
3548
show_diff_trees(merger.this_tree, result_tree, self.outf,
3549
old_label='', new_label='')
3553
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3554
merger.change_reporter = change_reporter
3555
conflict_count = merger.do_merge()
3557
merger.set_pending()
3558
if verified == 'failed':
3559
warning('Preview patch does not match changes')
3560
if conflict_count != 0:
3565
def sanity_check_merger(self, merger):
3566
if (merger.show_base and
3567
not merger.merge_type is _mod_merge.Merge3Merger):
3568
raise errors.BzrCommandError("Show-base is not supported for this"
3569
" merge type. %s" % merger.merge_type)
3570
if merger.reprocess is None:
3571
if merger.show_base:
3572
merger.reprocess = False
3574
# Use reprocess if the merger supports it
3575
merger.reprocess = merger.merge_type.supports_reprocess
3576
if merger.reprocess and not merger.merge_type.supports_reprocess:
3577
raise errors.BzrCommandError("Conflict reduction is not supported"
3578
" for merge type %s." %
3580
if merger.reprocess and merger.show_base:
3581
raise errors.BzrCommandError("Cannot do conflict reduction and"
3584
def _get_merger_from_branch(self, tree, location, revision, remember,
3585
possible_transports, pb):
3586
"""Produce a merger from a location, assuming it refers to a branch."""
3587
from bzrlib.tag import _merge_tags_if_possible
3588
# find the branch locations
3589
other_loc, user_location = self._select_branch_location(tree, location,
3591
if revision is not None and len(revision) == 2:
3592
base_loc, _unused = self._select_branch_location(tree,
3593
location, revision, 0)
3595
base_loc = other_loc
3597
other_branch, other_path = Branch.open_containing(other_loc,
3598
possible_transports)
3599
if base_loc == other_loc:
3600
base_branch = other_branch
3602
base_branch, base_path = Branch.open_containing(base_loc,
3603
possible_transports)
3604
# Find the revision ids
3605
if revision is None or len(revision) < 1 or revision[-1] is None:
3606
other_revision_id = _mod_revision.ensure_null(
3607
other_branch.last_revision())
3609
other_revision_id = revision[-1].as_revision_id(other_branch)
3610
if (revision is not None and len(revision) == 2
3611
and revision[0] is not None):
3612
base_revision_id = revision[0].as_revision_id(base_branch)
3614
base_revision_id = None
3615
# Remember where we merge from
3616
if ((remember or tree.branch.get_submit_branch() is None) and
3617
user_location is not None):
3618
tree.branch.set_submit_branch(other_branch.base)
3619
_merge_tags_if_possible(other_branch, tree.branch)
3620
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3621
other_revision_id, base_revision_id, other_branch, base_branch)
3622
if other_path != '':
3623
allow_pending = False
3624
merger.interesting_files = [other_path]
3626
allow_pending = True
3627
return merger, allow_pending
3629
def _select_branch_location(self, tree, user_location, revision=None,
3631
"""Select a branch location, according to possible inputs.
3633
If provided, branches from ``revision`` are preferred. (Both
3634
``revision`` and ``index`` must be supplied.)
3636
Otherwise, the ``location`` parameter is used. If it is None, then the
3637
``submit`` or ``parent`` location is used, and a note is printed.
3639
:param tree: The working tree to select a branch for merging into
3640
:param location: The location entered by the user
3641
:param revision: The revision parameter to the command
3642
:param index: The index to use for the revision parameter. Negative
3643
indices are permitted.
3644
:return: (selected_location, user_location). The default location
3645
will be the user-entered location.
3647
if (revision is not None and index is not None
3648
and revision[index] is not None):
3649
branch = revision[index].get_branch()
3650
if branch is not None:
3651
return branch, branch
3652
if user_location is None:
3653
location = self._get_remembered(tree, 'Merging from')
3655
location = user_location
3656
return location, user_location
3658
def _get_remembered(self, tree, verb_string):
3659
"""Use tree.branch's parent if none was supplied.
3661
Report if the remembered location was used.
3663
stored_location = tree.branch.get_submit_branch()
3664
stored_location_type = "submit"
3665
if stored_location is None:
3666
stored_location = tree.branch.get_parent()
3667
stored_location_type = "parent"
3668
mutter("%s", stored_location)
3669
if stored_location is None:
3670
raise errors.BzrCommandError("No location specified or remembered")
3671
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3672
note(u"%s remembered %s location %s", verb_string,
3673
stored_location_type, display_url)
3674
return stored_location
3677
class cmd_remerge(Command):
3680
Use this if you want to try a different merge technique while resolving
3681
conflicts. Some merge techniques are better than others, and remerge
3682
lets you try different ones on different files.
3684
The options for remerge have the same meaning and defaults as the ones for
3685
merge. The difference is that remerge can (only) be run when there is a
3686
pending merge, and it lets you specify particular files.
3689
Re-do the merge of all conflicted files, and show the base text in
3690
conflict regions, in addition to the usual THIS and OTHER texts::
3692
bzr remerge --show-base
3694
Re-do the merge of "foobar", using the weave merge algorithm, with
3695
additional processing to reduce the size of conflict regions::
3697
bzr remerge --merge-type weave --reprocess foobar
3699
takes_args = ['file*']
3704
help="Show base revision text in conflicts."),
3707
def run(self, file_list=None, merge_type=None, show_base=False,
3709
if merge_type is None:
3710
merge_type = _mod_merge.Merge3Merger
3711
tree, file_list = tree_files(file_list)
3714
parents = tree.get_parent_ids()
3715
if len(parents) != 2:
3716
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3717
" merges. Not cherrypicking or"
3719
repository = tree.branch.repository
3720
interesting_ids = None
3722
conflicts = tree.conflicts()
3723
if file_list is not None:
3724
interesting_ids = set()
3725
for filename in file_list:
3726
file_id = tree.path2id(filename)
3728
raise errors.NotVersionedError(filename)
3729
interesting_ids.add(file_id)
3730
if tree.kind(file_id) != "directory":
3733
for name, ie in tree.inventory.iter_entries(file_id):
3734
interesting_ids.add(ie.file_id)
3735
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3737
# Remerge only supports resolving contents conflicts
3738
allowed_conflicts = ('text conflict', 'contents conflict')
3739
restore_files = [c.path for c in conflicts
3740
if c.typestring in allowed_conflicts]
3741
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3742
tree.set_conflicts(ConflictList(new_conflicts))
3743
if file_list is not None:
3744
restore_files = file_list
3745
for filename in restore_files:
3747
restore(tree.abspath(filename))
3748
except errors.NotConflicted:
3750
# Disable pending merges, because the file texts we are remerging
3751
# have not had those merges performed. If we use the wrong parents
3752
# list, we imply that the working tree text has seen and rejected
3753
# all the changes from the other tree, when in fact those changes
3754
# have not yet been seen.
3755
pb = ui.ui_factory.nested_progress_bar()
3756
tree.set_parent_ids(parents[:1])
3758
merger = _mod_merge.Merger.from_revision_ids(pb,
3760
merger.interesting_ids = interesting_ids
3761
merger.merge_type = merge_type
3762
merger.show_base = show_base
3763
merger.reprocess = reprocess
3764
conflicts = merger.do_merge()
3766
tree.set_parent_ids(parents)
3776
class cmd_revert(Command):
3777
"""Revert files to a previous revision.
3779
Giving a list of files will revert only those files. Otherwise, all files
3780
will be reverted. If the revision is not specified with '--revision', the
3781
last committed revision is used.
3783
To remove only some changes, without reverting to a prior version, use
3784
merge instead. For example, "merge . --revision -2..-3" will remove the
3785
changes introduced by -2, without affecting the changes introduced by -1.
3786
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3788
By default, any files that have been manually changed will be backed up
3789
first. (Files changed only by merge are not backed up.) Backup files have
3790
'.~#~' appended to their name, where # is a number.
3792
When you provide files, you can use their current pathname or the pathname
3793
from the target revision. So you can use revert to "undelete" a file by
3794
name. If you name a directory, all the contents of that directory will be
3797
Any files that have been newly added since that revision will be deleted,
3798
with a backup kept if appropriate. Directories containing unknown files
3799
will not be deleted.
3801
The working tree contains a list of pending merged revisions, which will
3802
be included as parents in the next commit. Normally, revert clears that
3803
list as well as reverting the files. If any files are specified, revert
3804
leaves the pending merge list alone and reverts only the files. Use "bzr
3805
revert ." in the tree root to revert all files but keep the merge record,
3806
and "bzr revert --forget-merges" to clear the pending merge list without
3807
reverting any files.
3810
_see_also = ['cat', 'export']
3813
Option('no-backup', "Do not save backups of reverted files."),
3814
Option('forget-merges',
3815
'Remove pending merge marker, without changing any files.'),
3817
takes_args = ['file*']
3819
def run(self, revision=None, no_backup=False, file_list=None,
3820
forget_merges=None):
3821
tree, file_list = tree_files(file_list)
3825
tree.set_parent_ids(tree.get_parent_ids()[:1])
3827
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3832
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3833
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
3834
pb = ui.ui_factory.nested_progress_bar()
3836
tree.revert(file_list, rev_tree, not no_backup, pb,
3837
report_changes=True)
3842
class cmd_assert_fail(Command):
3843
"""Test reporting of assertion failures"""
3844
# intended just for use in testing
3849
raise AssertionError("always fails")
3852
class cmd_help(Command):
3853
"""Show help on a command or other topic.
3856
_see_also = ['topics']
3858
Option('long', 'Show help on all commands.'),
3860
takes_args = ['topic?']
3861
aliases = ['?', '--help', '-?', '-h']
3864
def run(self, topic=None, long=False):
3866
if topic is None and long:
3868
bzrlib.help.help(topic)
3871
class cmd_shell_complete(Command):
3872
"""Show appropriate completions for context.
3874
For a list of all available commands, say 'bzr shell-complete'.
3876
takes_args = ['context?']
3881
def run(self, context=None):
3882
import shellcomplete
3883
shellcomplete.shellcomplete(context)
3886
class cmd_missing(Command):
3887
"""Show unmerged/unpulled revisions between two branches.
3889
OTHER_BRANCH may be local or remote.
3891
To filter on a range of revisions, you can use the command -r begin..end
3892
-r revision requests a specific revision, -r ..end or -r begin.. are
3897
Determine the missing revisions between this and the branch at the
3898
remembered pull location::
3902
Determine the missing revisions between this and another branch::
3904
bzr missing http://server/branch
3906
Determine the missing revisions up to a specific revision on the other
3909
bzr missing -r ..-10
3911
Determine the missing revisions up to a specific revision on this
3914
bzr missing --my-revision ..-10
3917
_see_also = ['merge', 'pull']
3918
takes_args = ['other_branch?']
3920
Option('reverse', 'Reverse the order of revisions.'),
3922
'Display changes in the local branch only.'),
3923
Option('this' , 'Same as --mine-only.'),
3924
Option('theirs-only',
3925
'Display changes in the remote branch only.'),
3926
Option('other', 'Same as --theirs-only.'),
3930
custom_help('revision',
3931
help='Filter on other branch revisions (inclusive). '
3932
'See "help revisionspec" for details.'),
3933
Option('my-revision',
3934
type=_parse_revision_str,
3935
help='Filter on local branch revisions (inclusive). '
3936
'See "help revisionspec" for details.'),
3937
Option('include-merges',
3938
'Show all revisions in addition to the mainline ones.'),
3940
encoding_type = 'replace'
3943
def run(self, other_branch=None, reverse=False, mine_only=False,
3945
log_format=None, long=False, short=False, line=False,
3946
show_ids=False, verbose=False, this=False, other=False,
3947
include_merges=False, revision=None, my_revision=None):
3948
from bzrlib.missing import find_unmerged, iter_log_revisions
3957
# TODO: We should probably check that we don't have mine-only and
3958
# theirs-only set, but it gets complicated because we also have
3959
# this and other which could be used.
3966
local_branch = Branch.open_containing(u".")[0]
3967
parent = local_branch.get_parent()
3968
if other_branch is None:
3969
other_branch = parent
3970
if other_branch is None:
3971
raise errors.BzrCommandError("No peer location known"
3973
display_url = urlutils.unescape_for_display(parent,
3975
message("Using saved parent location: "
3976
+ display_url + "\n")
3978
remote_branch = Branch.open(other_branch)
3979
if remote_branch.base == local_branch.base:
3980
remote_branch = local_branch
3982
local_revid_range = _revision_range_to_revid_range(
3983
_get_revision_range(my_revision, local_branch,
3986
remote_revid_range = _revision_range_to_revid_range(
3987
_get_revision_range(revision,
3988
remote_branch, self.name()))
3990
local_branch.lock_read()
3992
remote_branch.lock_read()
3994
local_extra, remote_extra = find_unmerged(
3995
local_branch, remote_branch, restrict,
3996
backward=not reverse,
3997
include_merges=include_merges,
3998
local_revid_range=local_revid_range,
3999
remote_revid_range=remote_revid_range)
4001
if log_format is None:
4002
registry = log.log_formatter_registry
4003
log_format = registry.get_default(local_branch)
4004
lf = log_format(to_file=self.outf,
4006
show_timezone='original')
4009
if local_extra and not theirs_only:
4010
message("You have %d extra revision(s):\n" %
4012
for revision in iter_log_revisions(local_extra,
4013
local_branch.repository,
4015
lf.log_revision(revision)
4016
printed_local = True
4019
printed_local = False
4021
if remote_extra and not mine_only:
4022
if printed_local is True:
4024
message("You are missing %d revision(s):\n" %
4026
for revision in iter_log_revisions(remote_extra,
4027
remote_branch.repository,
4029
lf.log_revision(revision)
4032
if mine_only and not local_extra:
4033
# We checked local, and found nothing extra
4034
message('This branch is up to date.\n')
4035
elif theirs_only and not remote_extra:
4036
# We checked remote, and found nothing extra
4037
message('Other branch is up to date.\n')
4038
elif not (mine_only or theirs_only or local_extra or
4040
# We checked both branches, and neither one had extra
4042
message("Branches are up to date.\n")
4044
remote_branch.unlock()
4046
local_branch.unlock()
4047
if not status_code and parent is None and other_branch is not None:
4048
local_branch.lock_write()
4050
# handle race conditions - a parent might be set while we run.
4051
if local_branch.get_parent() is None:
4052
local_branch.set_parent(remote_branch.base)
4054
local_branch.unlock()
4058
class cmd_pack(Command):
4059
"""Compress the data within a repository."""
4061
_see_also = ['repositories']
4062
takes_args = ['branch_or_repo?']
4064
def run(self, branch_or_repo='.'):
4065
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
4067
branch = dir.open_branch()
4068
repository = branch.repository
4069
except errors.NotBranchError:
4070
repository = dir.open_repository()
4074
class cmd_plugins(Command):
4075
"""List the installed plugins.
4077
This command displays the list of installed plugins including
4078
version of plugin and a short description of each.
4080
--verbose shows the path where each plugin is located.
4082
A plugin is an external component for Bazaar that extends the
4083
revision control system, by adding or replacing code in Bazaar.
4084
Plugins can do a variety of things, including overriding commands,
4085
adding new commands, providing additional network transports and
4086
customizing log output.
4088
See the Bazaar web site, http://bazaar-vcs.org, for further
4089
information on plugins including where to find them and how to
4090
install them. Instructions are also provided there on how to
4091
write new plugins using the Python programming language.
4093
takes_options = ['verbose']
4096
def run(self, verbose=False):
4097
import bzrlib.plugin
4098
from inspect import getdoc
4100
for name, plugin in bzrlib.plugin.plugins().items():
4101
version = plugin.__version__
4102
if version == 'unknown':
4104
name_ver = '%s %s' % (name, version)
4105
d = getdoc(plugin.module)
4107
doc = d.split('\n')[0]
4109
doc = '(no description)'
4110
result.append((name_ver, doc, plugin.path()))
4111
for name_ver, doc, path in sorted(result):
4119
class cmd_testament(Command):
4120
"""Show testament (signing-form) of a revision."""
4123
Option('long', help='Produce long-format testament.'),
4125
help='Produce a strict-format testament.')]
4126
takes_args = ['branch?']
4128
def run(self, branch=u'.', revision=None, long=False, strict=False):
4129
from bzrlib.testament import Testament, StrictTestament
4131
testament_class = StrictTestament
4133
testament_class = Testament
4135
b = Branch.open_containing(branch)[0]
4137
b = Branch.open(branch)
4140
if revision is None:
4141
rev_id = b.last_revision()
4143
rev_id = revision[0].as_revision_id(b)
4144
t = testament_class.from_revision(b.repository, rev_id)
4146
sys.stdout.writelines(t.as_text_lines())
4148
sys.stdout.write(t.as_short_text())
4153
class cmd_annotate(Command):
4154
"""Show the origin of each line in a file.
4156
This prints out the given file with an annotation on the left side
4157
indicating which revision, author and date introduced the change.
4159
If the origin is the same for a run of consecutive lines, it is
4160
shown only at the top, unless the --all option is given.
4162
# TODO: annotate directories; showing when each file was last changed
4163
# TODO: if the working copy is modified, show annotations on that
4164
# with new uncommitted lines marked
4165
aliases = ['ann', 'blame', 'praise']
4166
takes_args = ['filename']
4167
takes_options = [Option('all', help='Show annotations on all lines.'),
4168
Option('long', help='Show commit date in annotations.'),
4172
encoding_type = 'exact'
4175
def run(self, filename, all=False, long=False, revision=None,
4177
from bzrlib.annotate import annotate_file, annotate_file_tree
4178
wt, branch, relpath = \
4179
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
4185
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4187
file_id = wt.path2id(relpath)
4189
file_id = tree.path2id(relpath)
4191
raise errors.NotVersionedError(filename)
4192
file_version = tree.inventory[file_id].revision
4193
if wt is not None and revision is None:
4194
# If there is a tree and we're not annotating historical
4195
# versions, annotate the working tree's content.
4196
annotate_file_tree(wt, file_id, self.outf, long, all,
4199
annotate_file(branch, file_version, file_id, long, all, self.outf,
4208
class cmd_re_sign(Command):
4209
"""Create a digital signature for an existing revision."""
4210
# TODO be able to replace existing ones.
4212
hidden = True # is this right ?
4213
takes_args = ['revision_id*']
4214
takes_options = ['revision']
4216
def run(self, revision_id_list=None, revision=None):
4217
if revision_id_list is not None and revision is not None:
4218
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4219
if revision_id_list is None and revision is None:
4220
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4221
b = WorkingTree.open_containing(u'.')[0].branch
4224
return self._run(b, revision_id_list, revision)
4228
def _run(self, b, revision_id_list, revision):
4229
import bzrlib.gpg as gpg
4230
gpg_strategy = gpg.GPGStrategy(b.get_config())
4231
if revision_id_list is not None:
4232
b.repository.start_write_group()
4234
for revision_id in revision_id_list:
4235
b.repository.sign_revision(revision_id, gpg_strategy)
4237
b.repository.abort_write_group()
4240
b.repository.commit_write_group()
4241
elif revision is not None:
4242
if len(revision) == 1:
4243
revno, rev_id = revision[0].in_history(b)
4244
b.repository.start_write_group()
4246
b.repository.sign_revision(rev_id, gpg_strategy)
4248
b.repository.abort_write_group()
4251
b.repository.commit_write_group()
4252
elif len(revision) == 2:
4253
# are they both on rh- if so we can walk between them
4254
# might be nice to have a range helper for arbitrary
4255
# revision paths. hmm.
4256
from_revno, from_revid = revision[0].in_history(b)
4257
to_revno, to_revid = revision[1].in_history(b)
4258
if to_revid is None:
4259
to_revno = b.revno()
4260
if from_revno is None or to_revno is None:
4261
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4262
b.repository.start_write_group()
4264
for revno in range(from_revno, to_revno + 1):
4265
b.repository.sign_revision(b.get_rev_id(revno),
4268
b.repository.abort_write_group()
4271
b.repository.commit_write_group()
4273
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4276
class cmd_bind(Command):
4277
"""Convert the current branch into a checkout of the supplied branch.
4279
Once converted into a checkout, commits must succeed on the master branch
4280
before they will be applied to the local branch.
4282
Bound branches use the nickname of its master branch unless it is set
4283
locally, in which case binding will update the the local nickname to be
4287
_see_also = ['checkouts', 'unbind']
4288
takes_args = ['location?']
4291
def run(self, location=None):
4292
b, relpath = Branch.open_containing(u'.')
4293
if location is None:
4295
location = b.get_old_bound_location()
4296
except errors.UpgradeRequired:
4297
raise errors.BzrCommandError('No location supplied. '
4298
'This format does not remember old locations.')
4300
if location is None:
4301
raise errors.BzrCommandError('No location supplied and no '
4302
'previous location known')
4303
b_other = Branch.open(location)
4306
except errors.DivergedBranches:
4307
raise errors.BzrCommandError('These branches have diverged.'
4308
' Try merging, and then bind again.')
4309
if b.get_config().has_explicit_nickname():
4310
b.nick = b_other.nick
4313
class cmd_unbind(Command):
4314
"""Convert the current checkout into a regular branch.
4316
After unbinding, the local branch is considered independent and subsequent
4317
commits will be local only.
4320
_see_also = ['checkouts', 'bind']
4325
b, relpath = Branch.open_containing(u'.')
4327
raise errors.BzrCommandError('Local branch is not bound')
4330
class cmd_uncommit(Command):
4331
"""Remove the last committed revision.
4333
--verbose will print out what is being removed.
4334
--dry-run will go through all the motions, but not actually
4337
If --revision is specified, uncommit revisions to leave the branch at the
4338
specified revision. For example, "bzr uncommit -r 15" will leave the
4339
branch at revision 15.
4341
Uncommit leaves the working tree ready for a new commit. The only change
4342
it may make is to restore any pending merges that were present before
4346
# TODO: jam 20060108 Add an option to allow uncommit to remove
4347
# unreferenced information in 'branch-as-repository' branches.
4348
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4349
# information in shared branches as well.
4350
_see_also = ['commit']
4351
takes_options = ['verbose', 'revision',
4352
Option('dry-run', help='Don\'t actually make changes.'),
4353
Option('force', help='Say yes to all questions.'),
4355
help="Only remove the commits from the local branch"
4356
" when in a checkout."
4359
takes_args = ['location?']
4361
encoding_type = 'replace'
4363
def run(self, location=None,
4364
dry_run=False, verbose=False,
4365
revision=None, force=False, local=False):
4366
if location is None:
4368
control, relpath = bzrdir.BzrDir.open_containing(location)
4370
tree = control.open_workingtree()
4372
except (errors.NoWorkingTree, errors.NotLocalUrl):
4374
b = control.open_branch()
4376
if tree is not None:
4381
return self._run(b, tree, dry_run, verbose, revision, force,
4384
if tree is not None:
4389
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4390
from bzrlib.log import log_formatter, show_log
4391
from bzrlib.uncommit import uncommit
4393
last_revno, last_rev_id = b.last_revision_info()
4396
if revision is None:
4398
rev_id = last_rev_id
4400
# 'bzr uncommit -r 10' actually means uncommit
4401
# so that the final tree is at revno 10.
4402
# but bzrlib.uncommit.uncommit() actually uncommits
4403
# the revisions that are supplied.
4404
# So we need to offset it by one
4405
revno = revision[0].in_history(b).revno + 1
4406
if revno <= last_revno:
4407
rev_id = b.get_rev_id(revno)
4409
if rev_id is None or _mod_revision.is_null(rev_id):
4410
self.outf.write('No revisions to uncommit.\n')
4413
lf = log_formatter('short',
4415
show_timezone='original')
4420
direction='forward',
4421
start_revision=revno,
4422
end_revision=last_revno)
4425
print 'Dry-run, pretending to remove the above revisions.'
4427
val = raw_input('Press <enter> to continue')
4429
print 'The above revision(s) will be removed.'
4431
val = raw_input('Are you sure [y/N]? ')
4432
if val.lower() not in ('y', 'yes'):
4436
mutter('Uncommitting from {%s} to {%s}',
4437
last_rev_id, rev_id)
4438
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4439
revno=revno, local=local)
4440
note('You can restore the old tip by running:\n'
4441
' bzr pull . -r revid:%s', last_rev_id)
4444
class cmd_break_lock(Command):
4445
"""Break a dead lock on a repository, branch or working directory.
4447
CAUTION: Locks should only be broken when you are sure that the process
4448
holding the lock has been stopped.
4450
You can get information on what locks are open via the 'bzr info' command.
4455
takes_args = ['location?']
4457
def run(self, location=None, show=False):
4458
if location is None:
4460
control, relpath = bzrdir.BzrDir.open_containing(location)
4462
control.break_lock()
4463
except NotImplementedError:
4467
class cmd_wait_until_signalled(Command):
4468
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4470
This just prints a line to signal when it is ready, then blocks on stdin.
4476
sys.stdout.write("running\n")
4478
sys.stdin.readline()
4481
class cmd_serve(Command):
4482
"""Run the bzr server."""
4484
aliases = ['server']
4488
help='Serve on stdin/out for use from inetd or sshd.'),
4490
help='Listen for connections on nominated port of the form '
4491
'[hostname:]portnumber. Passing 0 as the port number will '
4492
'result in a dynamically allocated port. The default port is '
4496
help='Serve contents of this directory.',
4498
Option('allow-writes',
4499
help='By default the server is a readonly server. Supplying '
4500
'--allow-writes enables write access to the contents of '
4501
'the served directory and below.'
4505
def run_smart_server(self, smart_server):
4506
"""Run 'smart_server' forever, with no UI output at all."""
4507
# For the duration of this server, no UI output is permitted. note
4508
# that this may cause problems with blackbox tests. This should be
4509
# changed with care though, as we dont want to use bandwidth sending
4510
# progress over stderr to smart server clients!
4511
from bzrlib import lockdir
4512
old_factory = ui.ui_factory
4513
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
4515
ui.ui_factory = ui.SilentUIFactory()
4516
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
4517
smart_server.serve()
4519
ui.ui_factory = old_factory
4520
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
4522
def get_host_and_port(self, port):
4523
"""Return the host and port to run the smart server on.
4525
If 'port' is None, the default host (`medium.BZR_DEFAULT_INTERFACE`)
4526
and port (`medium.BZR_DEFAULT_PORT`) will be used.
4528
If 'port' has a colon in it, the string before the colon will be
4529
interpreted as the host.
4531
:param port: A string of the port to run the server on.
4532
:return: A tuple of (host, port), where 'host' is a host name or IP,
4533
and port is an integer TCP/IP port.
4535
from bzrlib.smart import medium
4536
host = medium.BZR_DEFAULT_INTERFACE
4538
port = medium.BZR_DEFAULT_PORT
4541
host, port = port.split(':')
4545
def get_smart_server(self, transport, inet, port):
4546
"""Construct a smart server.
4548
:param transport: The base transport from which branches will be
4550
:param inet: If True, serve over stdin and stdout. Used for running
4552
:param port: The port to listen on. By default, it's `
4553
medium.BZR_DEFAULT_PORT`. See `get_host_and_port` for more
4555
:return: A smart server.
4557
from bzrlib.smart import medium, server
4559
smart_server = medium.SmartServerPipeStreamMedium(
4560
sys.stdin, sys.stdout, transport)
4562
host, port = self.get_host_and_port(port)
4563
smart_server = server.SmartTCPServer(
4564
transport, host=host, port=port)
4565
note('listening on port: %s' % smart_server.port)
4568
def run(self, port=None, inet=False, directory=None, allow_writes=False):
4569
from bzrlib.transport import get_transport
4570
from bzrlib.transport.chroot import ChrootServer
4571
if directory is None:
4572
directory = os.getcwd()
4573
url = urlutils.local_path_to_url(directory)
4574
if not allow_writes:
4575
url = 'readonly+' + url
4576
chroot_server = ChrootServer(get_transport(url))
4577
chroot_server.setUp()
4578
t = get_transport(chroot_server.get_url())
4579
smart_server = self.get_smart_server(t, inet, port)
4580
self.run_smart_server(smart_server)
4583
class cmd_join(Command):
4584
"""Combine a tree into its containing tree.
4586
This command requires the target tree to be in a rich-root format.
4588
The TREE argument should be an independent tree, inside another tree, but
4589
not part of it. (Such trees can be produced by "bzr split", but also by
4590
running "bzr branch" with the target inside a tree.)
4592
The result is a combined tree, with the subtree no longer an independant
4593
part. This is marked as a merge of the subtree into the containing tree,
4594
and all history is preserved.
4597
_see_also = ['split']
4598
takes_args = ['tree']
4600
Option('reference', help='Join by reference.', hidden=True),
4603
def run(self, tree, reference=False):
4604
sub_tree = WorkingTree.open(tree)
4605
parent_dir = osutils.dirname(sub_tree.basedir)
4606
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4607
repo = containing_tree.branch.repository
4608
if not repo.supports_rich_root():
4609
raise errors.BzrCommandError(
4610
"Can't join trees because %s doesn't support rich root data.\n"
4611
"You can use bzr upgrade on the repository."
4615
containing_tree.add_reference(sub_tree)
4616
except errors.BadReferenceTarget, e:
4617
# XXX: Would be better to just raise a nicely printable
4618
# exception from the real origin. Also below. mbp 20070306
4619
raise errors.BzrCommandError("Cannot join %s. %s" %
4623
containing_tree.subsume(sub_tree)
4624
except errors.BadSubsumeSource, e:
4625
raise errors.BzrCommandError("Cannot join %s. %s" %
4629
class cmd_split(Command):
4630
"""Split a subdirectory of a tree into a separate tree.
4632
This command will produce a target tree in a format that supports
4633
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4634
converted into earlier formats like 'dirstate-tags'.
4636
The TREE argument should be a subdirectory of a working tree. That
4637
subdirectory will be converted into an independent tree, with its own
4638
branch. Commits in the top-level tree will not apply to the new subtree.
4641
_see_also = ['join']
4642
takes_args = ['tree']
4644
def run(self, tree):
4645
containing_tree, subdir = WorkingTree.open_containing(tree)
4646
sub_id = containing_tree.path2id(subdir)
4648
raise errors.NotVersionedError(subdir)
4650
containing_tree.extract(sub_id)
4651
except errors.RootNotRich:
4652
raise errors.UpgradeRequired(containing_tree.branch.base)
4655
class cmd_merge_directive(Command):
4656
"""Generate a merge directive for auto-merge tools.
4658
A directive requests a merge to be performed, and also provides all the
4659
information necessary to do so. This means it must either include a
4660
revision bundle, or the location of a branch containing the desired
4663
A submit branch (the location to merge into) must be supplied the first
4664
time the command is issued. After it has been supplied once, it will
4665
be remembered as the default.
4667
A public branch is optional if a revision bundle is supplied, but required
4668
if --diff or --plain is specified. It will be remembered as the default
4669
after the first use.
4672
takes_args = ['submit_branch?', 'public_branch?']
4676
_see_also = ['send']
4679
RegistryOption.from_kwargs('patch-type',
4680
'The type of patch to include in the directive.',
4682
value_switches=True,
4684
bundle='Bazaar revision bundle (default).',
4685
diff='Normal unified diff.',
4686
plain='No patch, just directive.'),
4687
Option('sign', help='GPG-sign the directive.'), 'revision',
4688
Option('mail-to', type=str,
4689
help='Instead of printing the directive, email to this address.'),
4690
Option('message', type=str, short_name='m',
4691
help='Message to use when committing this merge.')
4694
encoding_type = 'exact'
4696
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4697
sign=False, revision=None, mail_to=None, message=None):
4698
from bzrlib.revision import ensure_null, NULL_REVISION
4699
include_patch, include_bundle = {
4700
'plain': (False, False),
4701
'diff': (True, False),
4702
'bundle': (True, True),
4704
branch = Branch.open('.')
4705
stored_submit_branch = branch.get_submit_branch()
4706
if submit_branch is None:
4707
submit_branch = stored_submit_branch
4709
if stored_submit_branch is None:
4710
branch.set_submit_branch(submit_branch)
4711
if submit_branch is None:
4712
submit_branch = branch.get_parent()
4713
if submit_branch is None:
4714
raise errors.BzrCommandError('No submit branch specified or known')
4716
stored_public_branch = branch.get_public_branch()
4717
if public_branch is None:
4718
public_branch = stored_public_branch
4719
elif stored_public_branch is None:
4720
branch.set_public_branch(public_branch)
4721
if not include_bundle and public_branch is None:
4722
raise errors.BzrCommandError('No public branch specified or'
4724
base_revision_id = None
4725
if revision is not None:
4726
if len(revision) > 2:
4727
raise errors.BzrCommandError('bzr merge-directive takes '
4728
'at most two one revision identifiers')
4729
revision_id = revision[-1].as_revision_id(branch)
4730
if len(revision) == 2:
4731
base_revision_id = revision[0].as_revision_id(branch)
4733
revision_id = branch.last_revision()
4734
revision_id = ensure_null(revision_id)
4735
if revision_id == NULL_REVISION:
4736
raise errors.BzrCommandError('No revisions to bundle.')
4737
directive = merge_directive.MergeDirective2.from_objects(
4738
branch.repository, revision_id, time.time(),
4739
osutils.local_time_offset(), submit_branch,
4740
public_branch=public_branch, include_patch=include_patch,
4741
include_bundle=include_bundle, message=message,
4742
base_revision_id=base_revision_id)
4745
self.outf.write(directive.to_signed(branch))
4747
self.outf.writelines(directive.to_lines())
4749
message = directive.to_email(mail_to, branch, sign)
4750
s = SMTPConnection(branch.get_config())
4751
s.send_email(message)
4754
class cmd_send(Command):
4755
"""Mail or create a merge-directive for submitting changes.
4757
A merge directive provides many things needed for requesting merges:
4759
* A machine-readable description of the merge to perform
4761
* An optional patch that is a preview of the changes requested
4763
* An optional bundle of revision data, so that the changes can be applied
4764
directly from the merge directive, without retrieving data from a
4767
If --no-bundle is specified, then public_branch is needed (and must be
4768
up-to-date), so that the receiver can perform the merge using the
4769
public_branch. The public_branch is always included if known, so that
4770
people can check it later.
4772
The submit branch defaults to the parent, but can be overridden. Both
4773
submit branch and public branch will be remembered if supplied.
4775
If a public_branch is known for the submit_branch, that public submit
4776
branch is used in the merge instructions. This means that a local mirror
4777
can be used as your actual submit branch, once you have set public_branch
4780
Mail is sent using your preferred mail program. This should be transparent
4781
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4782
If the preferred client can't be found (or used), your editor will be used.
4784
To use a specific mail program, set the mail_client configuration option.
4785
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4786
specific clients are "claws", "evolution", "kmail", "mutt", and
4787
"thunderbird"; generic options are "default", "editor", "emacsclient",
4788
"mapi", and "xdg-email". Plugins may also add supported clients.
4790
If mail is being sent, a to address is required. This can be supplied
4791
either on the commandline, by setting the submit_to configuration
4792
option in the branch itself or the child_submit_to configuration option
4793
in the submit branch.
4795
Two formats are currently supported: "4" uses revision bundle format 4 and
4796
merge directive format 2. It is significantly faster and smaller than
4797
older formats. It is compatible with Bazaar 0.19 and later. It is the
4798
default. "0.9" uses revision bundle format 0.9 and merge directive
4799
format 1. It is compatible with Bazaar 0.12 - 0.18.
4801
The merge directives created by bzr send may be applied using bzr merge or
4802
bzr pull by specifying a file containing a merge directive as the location.
4805
encoding_type = 'exact'
4807
_see_also = ['merge', 'pull']
4809
takes_args = ['submit_branch?', 'public_branch?']
4813
help='Do not include a bundle in the merge directive.'),
4814
Option('no-patch', help='Do not include a preview patch in the merge'
4817
help='Remember submit and public branch.'),
4819
help='Branch to generate the submission from, '
4820
'rather than the one containing the working directory.',
4823
Option('output', short_name='o',
4824
help='Write merge directive to this file; '
4825
'use - for stdout.',
4827
Option('mail-to', help='Mail the request to this address.',
4831
Option('body', help='Body for the email.', type=unicode),
4832
RegistryOption.from_kwargs('format',
4833
'Use the specified output format.',
4834
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4835
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4838
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4839
no_patch=False, revision=None, remember=False, output=None,
4840
format='4', mail_to=None, message=None, body=None, **kwargs):
4841
return self._run(submit_branch, revision, public_branch, remember,
4842
format, no_bundle, no_patch, output,
4843
kwargs.get('from', '.'), mail_to, message, body)
4845
def _run(self, submit_branch, revision, public_branch, remember, format,
4846
no_bundle, no_patch, output, from_, mail_to, message, body):
4847
from bzrlib.revision import NULL_REVISION
4848
branch = Branch.open_containing(from_)[0]
4850
outfile = cStringIO.StringIO()
4854
outfile = open(output, 'wb')
4855
# we may need to write data into branch's repository to calculate
4860
config = branch.get_config()
4862
mail_to = config.get_user_option('submit_to')
4863
mail_client = config.get_mail_client()
4864
if (not getattr(mail_client, 'supports_body', False)
4865
and body is not None):
4866
raise errors.BzrCommandError(
4867
'Mail client "%s" does not support specifying body' %
4868
mail_client.__class__.__name__)
4869
if remember and submit_branch is None:
4870
raise errors.BzrCommandError(
4871
'--remember requires a branch to be specified.')
4872
stored_submit_branch = branch.get_submit_branch()
4873
remembered_submit_branch = None
4874
if submit_branch is None:
4875
submit_branch = stored_submit_branch
4876
remembered_submit_branch = "submit"
4878
if stored_submit_branch is None or remember:
4879
branch.set_submit_branch(submit_branch)
4880
if submit_branch is None:
4881
submit_branch = branch.get_parent()
4882
remembered_submit_branch = "parent"
4883
if submit_branch is None:
4884
raise errors.BzrCommandError('No submit branch known or'
4886
if remembered_submit_branch is not None:
4887
note('Using saved %s location "%s" to determine what '
4888
'changes to submit.', remembered_submit_branch,
4892
submit_config = Branch.open(submit_branch).get_config()
4893
mail_to = submit_config.get_user_option("child_submit_to")
4895
stored_public_branch = branch.get_public_branch()
4896
if public_branch is None:
4897
public_branch = stored_public_branch
4898
elif stored_public_branch is None or remember:
4899
branch.set_public_branch(public_branch)
4900
if no_bundle and public_branch is None:
4901
raise errors.BzrCommandError('No public branch specified or'
4903
base_revision_id = None
4905
if revision is not None:
4906
if len(revision) > 2:
4907
raise errors.BzrCommandError('bzr send takes '
4908
'at most two one revision identifiers')
4909
revision_id = revision[-1].as_revision_id(branch)
4910
if len(revision) == 2:
4911
base_revision_id = revision[0].as_revision_id(branch)
4912
if revision_id is None:
4913
revision_id = branch.last_revision()
4914
if revision_id == NULL_REVISION:
4915
raise errors.BzrCommandError('No revisions to submit.')
4917
directive = merge_directive.MergeDirective2.from_objects(
4918
branch.repository, revision_id, time.time(),
4919
osutils.local_time_offset(), submit_branch,
4920
public_branch=public_branch, include_patch=not no_patch,
4921
include_bundle=not no_bundle, message=message,
4922
base_revision_id=base_revision_id)
4923
elif format == '0.9':
4926
patch_type = 'bundle'
4928
raise errors.BzrCommandError('Format 0.9 does not'
4929
' permit bundle with no patch')
4935
directive = merge_directive.MergeDirective.from_objects(
4936
branch.repository, revision_id, time.time(),
4937
osutils.local_time_offset(), submit_branch,
4938
public_branch=public_branch, patch_type=patch_type,
4941
outfile.writelines(directive.to_lines())
4943
subject = '[MERGE] '
4944
if message is not None:
4947
revision = branch.repository.get_revision(revision_id)
4948
subject += revision.get_summary()
4949
basename = directive.get_disk_name(branch)
4950
mail_client.compose_merge_request(mail_to, subject,
4959
class cmd_bundle_revisions(cmd_send):
4961
"""Create a merge-directive for submitting changes.
4963
A merge directive provides many things needed for requesting merges:
4965
* A machine-readable description of the merge to perform
4967
* An optional patch that is a preview of the changes requested
4969
* An optional bundle of revision data, so that the changes can be applied
4970
directly from the merge directive, without retrieving data from a
4973
If --no-bundle is specified, then public_branch is needed (and must be
4974
up-to-date), so that the receiver can perform the merge using the
4975
public_branch. The public_branch is always included if known, so that
4976
people can check it later.
4978
The submit branch defaults to the parent, but can be overridden. Both
4979
submit branch and public branch will be remembered if supplied.
4981
If a public_branch is known for the submit_branch, that public submit
4982
branch is used in the merge instructions. This means that a local mirror
4983
can be used as your actual submit branch, once you have set public_branch
4986
Two formats are currently supported: "4" uses revision bundle format 4 and
4987
merge directive format 2. It is significantly faster and smaller than
4988
older formats. It is compatible with Bazaar 0.19 and later. It is the
4989
default. "0.9" uses revision bundle format 0.9 and merge directive
4990
format 1. It is compatible with Bazaar 0.12 - 0.18.
4995
help='Do not include a bundle in the merge directive.'),
4996
Option('no-patch', help='Do not include a preview patch in the merge'
4999
help='Remember submit and public branch.'),
5001
help='Branch to generate the submission from, '
5002
'rather than the one containing the working directory.',
5005
Option('output', short_name='o', help='Write directive to this file.',
5008
RegistryOption.from_kwargs('format',
5009
'Use the specified output format.',
5010
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
5011
'0.9': 'Bundle format 0.9, Merge Directive 1',})
5013
aliases = ['bundle']
5015
_see_also = ['send', 'merge']
5019
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5020
no_patch=False, revision=None, remember=False, output=None,
5021
format='4', **kwargs):
5024
return self._run(submit_branch, revision, public_branch, remember,
5025
format, no_bundle, no_patch, output,
5026
kwargs.get('from', '.'), None, None, None)
5029
class cmd_tag(Command):
5030
"""Create, remove or modify a tag naming a revision.
5032
Tags give human-meaningful names to revisions. Commands that take a -r
5033
(--revision) option can be given -rtag:X, where X is any previously
5036
Tags are stored in the branch. Tags are copied from one branch to another
5037
along when you branch, push, pull or merge.
5039
It is an error to give a tag name that already exists unless you pass
5040
--force, in which case the tag is moved to point to the new revision.
5042
To rename a tag (change the name but keep it on the same revsion), run ``bzr
5043
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
5046
_see_also = ['commit', 'tags']
5047
takes_args = ['tag_name']
5050
help='Delete this tag rather than placing it.',
5053
help='Branch in which to place the tag.',
5058
help='Replace existing tags.',
5063
def run(self, tag_name,
5069
branch, relpath = Branch.open_containing(directory)
5073
branch.tags.delete_tag(tag_name)
5074
self.outf.write('Deleted tag %s.\n' % tag_name)
5077
if len(revision) != 1:
5078
raise errors.BzrCommandError(
5079
"Tags can only be placed on a single revision, "
5081
revision_id = revision[0].as_revision_id(branch)
5083
revision_id = branch.last_revision()
5084
if (not force) and branch.tags.has_tag(tag_name):
5085
raise errors.TagAlreadyExists(tag_name)
5086
branch.tags.set_tag(tag_name, revision_id)
5087
self.outf.write('Created tag %s.\n' % tag_name)
5092
class cmd_tags(Command):
5095
This command shows a table of tag names and the revisions they reference.
5101
help='Branch whose tags should be displayed.',
5105
RegistryOption.from_kwargs('sort',
5106
'Sort tags by different criteria.', title='Sorting',
5107
alpha='Sort tags lexicographically (default).',
5108
time='Sort tags chronologically.',
5121
branch, relpath = Branch.open_containing(directory)
5123
tags = branch.tags.get_tag_dict().items()
5130
graph = branch.repository.get_graph()
5131
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5132
revid1, revid2 = rev1.rev_id, rev2.rev_id
5133
# only show revisions between revid1 and revid2 (inclusive)
5134
tags = [(tag, revid) for tag, revid in tags if
5135
graph.is_between(revid, revid1, revid2)]
5140
elif sort == 'time':
5142
for tag, revid in tags:
5144
revobj = branch.repository.get_revision(revid)
5145
except errors.NoSuchRevision:
5146
timestamp = sys.maxint # place them at the end
5148
timestamp = revobj.timestamp
5149
timestamps[revid] = timestamp
5150
tags.sort(key=lambda x: timestamps[x[1]])
5152
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5153
revno_map = branch.get_revision_id_to_revno_map()
5154
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
5155
for tag, revid in tags ]
5156
for tag, revspec in tags:
5157
self.outf.write('%-20s %s\n' % (tag, revspec))
5160
class cmd_reconfigure(Command):
5161
"""Reconfigure the type of a bzr directory.
5163
A target configuration must be specified.
5165
For checkouts, the bind-to location will be auto-detected if not specified.
5166
The order of preference is
5167
1. For a lightweight checkout, the current bound location.
5168
2. For branches that used to be checkouts, the previously-bound location.
5169
3. The push location.
5170
4. The parent location.
5171
If none of these is available, --bind-to must be specified.
5174
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5175
takes_args = ['location?']
5177
RegistryOption.from_kwargs(
5179
title='Target type',
5180
help='The type to reconfigure the directory to.',
5181
value_switches=True, enum_switch=False,
5182
branch='Reconfigure to be an unbound branch with no working tree.',
5183
tree='Reconfigure to be an unbound branch with a working tree.',
5184
checkout='Reconfigure to be a bound branch with a working tree.',
5185
lightweight_checkout='Reconfigure to be a lightweight'
5186
' checkout (with no local history).',
5187
standalone='Reconfigure to be a standalone branch '
5188
'(i.e. stop using shared repository).',
5189
use_shared='Reconfigure to use a shared repository.',
5190
with_trees='Reconfigure repository to create '
5191
'working trees on branches by default.',
5192
with_no_trees='Reconfigure repository to not create '
5193
'working trees on branches by default.'
5195
Option('bind-to', help='Branch to bind checkout to.', type=str),
5197
help='Perform reconfiguration even if local changes'
5201
def run(self, location=None, target_type=None, bind_to=None, force=False):
5202
directory = bzrdir.BzrDir.open(location)
5203
if target_type is None:
5204
raise errors.BzrCommandError('No target configuration specified')
5205
elif target_type == 'branch':
5206
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5207
elif target_type == 'tree':
5208
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5209
elif target_type == 'checkout':
5210
reconfiguration = reconfigure.Reconfigure.to_checkout(
5212
elif target_type == 'lightweight-checkout':
5213
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5215
elif target_type == 'use-shared':
5216
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5217
elif target_type == 'standalone':
5218
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5219
elif target_type == 'with-trees':
5220
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5222
elif target_type == 'with-no-trees':
5223
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5225
reconfiguration.apply(force)
5228
class cmd_switch(Command):
5229
"""Set the branch of a checkout and update.
5231
For lightweight checkouts, this changes the branch being referenced.
5232
For heavyweight checkouts, this checks that there are no local commits
5233
versus the current bound branch, then it makes the local branch a mirror
5234
of the new location and binds to it.
5236
In both cases, the working tree is updated and uncommitted changes
5237
are merged. The user can commit or revert these as they desire.
5239
Pending merges need to be committed or reverted before using switch.
5241
The path to the branch to switch to can be specified relative to the parent
5242
directory of the current branch. For example, if you are currently in a
5243
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5246
Bound branches use the nickname of its master branch unless it is set
5247
locally, in which case switching will update the the local nickname to be
5251
takes_args = ['to_location']
5252
takes_options = [Option('force',
5253
help='Switch even if local commits will be lost.')
5256
def run(self, to_location, force=False):
5257
from bzrlib import switch
5259
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5260
branch = control_dir.open_branch()
5262
to_branch = Branch.open(to_location)
5263
except errors.NotBranchError:
5264
this_branch = control_dir.open_branch()
5265
# This may be a heavy checkout, where we want the master branch
5266
this_url = this_branch.get_bound_location()
5267
# If not, use a local sibling
5268
if this_url is None:
5269
this_url = this_branch.base
5270
to_branch = Branch.open(
5271
urlutils.join(this_url, '..', to_location))
5272
switch.switch(control_dir, to_branch, force)
5273
if branch.get_config().has_explicit_nickname():
5274
branch = control_dir.open_branch() #get the new branch!
5275
branch.nick = to_branch.nick
5276
note('Switched to branch: %s',
5277
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5280
class cmd_view(Command):
5281
"""Manage filtered views.
5283
Views provide a mask over the tree so that users can focus on
5284
a subset of a tree when doing their work. After creating a view,
5285
commands that support a list of files - status, diff, commit, etc -
5286
effectively have that list of files implicitly given each time.
5287
An explicit list of files can still be given but those files
5288
must be within the current view.
5290
In most cases, a view has a short life-span: it is created to make
5291
a selected change and is deleted once that change is committed.
5292
At other times, you may wish to create one or more named views
5293
and switch between them.
5295
To disable the current view without deleting it, you can switch to
5296
the pseudo view called ``off``. This can be useful when you need
5297
to see the whole tree for an operation or two (e.g. merge) but
5298
want to switch back to your view after that.
5301
To define the current view::
5303
bzr view file1 dir1 ...
5305
To list the current view::
5309
To delete the current view::
5313
To disable the current view without deleting it::
5315
bzr view --switch off
5317
To define a named view and switch to it::
5319
bzr view --name view-name file1 dir1 ...
5321
To list a named view::
5323
bzr view --name view-name
5325
To delete a named view::
5327
bzr view --name view-name --delete
5329
To switch to a named view::
5331
bzr view --switch view-name
5333
To list all views defined::
5337
To delete all views::
5339
bzr view --delete --all
5343
takes_args = ['file*']
5346
help='Apply list or delete action to all views.',
5349
help='Delete the view.',
5352
help='Name of the view to define, list or delete.',
5356
help='Name of the view to switch to.',
5361
def run(self, file_list,
5367
tree, file_list = tree_files(file_list, apply_view=False)
5368
current_view, view_dict = tree.views.get_view_info()
5373
raise errors.BzrCommandError(
5374
"Both --delete and a file list specified")
5376
raise errors.BzrCommandError(
5377
"Both --delete and --switch specified")
5379
tree.views.set_view_info(None, {})
5380
self.outf.write("Deleted all views.\n")
5382
raise errors.BzrCommandError("No current view to delete")
5384
tree.views.delete_view(name)
5385
self.outf.write("Deleted '%s' view.\n" % name)
5388
raise errors.BzrCommandError(
5389
"Both --switch and a file list specified")
5391
raise errors.BzrCommandError(
5392
"Both --switch and --all specified")
5393
elif switch == 'off':
5394
if current_view is None:
5395
raise errors.BzrCommandError("No current view to disable")
5396
tree.views.set_view_info(None, view_dict)
5397
self.outf.write("Disabled '%s' view.\n" % (current_view))
5399
tree.views.set_view_info(switch, view_dict)
5400
view_str = views.view_display_str(tree.views.lookup_view())
5401
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5404
self.outf.write('Views defined:\n')
5405
for view in sorted(view_dict):
5406
if view == current_view:
5410
view_str = views.view_display_str(view_dict[view])
5411
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5413
self.outf.write('No views defined.\n')
5416
# No name given and no current view set
5419
raise errors.BzrCommandError(
5420
"Cannot change the 'off' pseudo view")
5421
tree.views.set_view(name, sorted(file_list))
5422
view_str = views.view_display_str(tree.views.lookup_view())
5423
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5427
# No name given and no current view set
5428
self.outf.write('No current view.\n')
5430
view_str = views.view_display_str(tree.views.lookup_view(name))
5431
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5434
class cmd_hooks(Command):
5440
for hook_key in sorted(hooks.known_hooks.keys()):
5441
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5442
self.outf.write("%s:\n" % type(some_hooks).__name__)
5443
for hook_name, hook_point in sorted(some_hooks.items()):
5444
self.outf.write(" %s:\n" % (hook_name,))
5445
found_hooks = list(hook_point)
5447
for hook in found_hooks:
5448
self.outf.write(" %s\n" %
5449
(some_hooks.get_hook_name(hook),))
5451
self.outf.write(" <no hooks installed>\n")
5454
class cmd_shelve(Command):
5455
"""Temporarily set aside some changes from the current tree.
5457
Shelve allows you to temporarily put changes you've made "on the shelf",
5458
ie. out of the way, until a later time when you can bring them back from
5459
the shelf with the 'unshelve' command. The changes are stored alongside
5460
your working tree, and so they aren't propagated along with your branch nor
5461
will they survive its deletion.
5463
If shelve --list is specified, previously-shelved changes are listed.
5465
Shelve is intended to help separate several sets of changes that have
5466
been inappropriately mingled. If you just want to get rid of all changes
5467
and you don't need to restore them later, use revert. If you want to
5468
shelve all text changes at once, use shelve --all.
5470
If filenames are specified, only the changes to those files will be
5471
shelved. Other files will be left untouched.
5473
If a revision is specified, changes since that revision will be shelved.
5475
You can put multiple items on the shelf, and by default, 'unshelve' will
5476
restore the most recently shelved changes.
5479
takes_args = ['file*']
5483
Option('all', help='Shelve all changes.'),
5485
RegistryOption('writer', 'Method to use for writing diffs.',
5486
bzrlib.option.diff_writer_registry,
5487
value_switches=True, enum_switch=False),
5489
Option('list', help='List shelved changes.'),
5491
help='Destroy removed changes instead of shelving them.'),
5493
_see_also = ['unshelve']
5495
def run(self, revision=None, all=False, file_list=None, message=None,
5496
writer=None, list=False, destroy=False):
5498
return self.run_for_list()
5499
from bzrlib.shelf_ui import Shelver
5501
writer = bzrlib.option.diff_writer_registry.get()
5503
Shelver.from_args(writer(sys.stdout), revision, all, file_list,
5504
message, destroy=destroy).run()
5505
except errors.UserAbort:
5508
def run_for_list(self):
5509
tree = WorkingTree.open_containing('.')[0]
5512
manager = tree.get_shelf_manager()
5513
shelves = manager.active_shelves()
5514
if len(shelves) == 0:
5515
note('No shelved changes.')
5517
for shelf_id in reversed(shelves):
5518
message = manager.get_metadata(shelf_id).get('message')
5520
message = '<no message>'
5521
self.outf.write('%3d: %s\n' % (shelf_id, message))
5527
class cmd_unshelve(Command):
5528
"""Restore shelved changes.
5530
By default, the most recently shelved changes are restored. However if you
5531
specify a shelf by id those changes will be restored instead. This works
5532
best when the changes don't depend on each other.
5535
takes_args = ['shelf_id?']
5537
RegistryOption.from_kwargs(
5538
'action', help="The action to perform.",
5539
enum_switch=False, value_switches=True,
5540
apply="Apply changes and remove from the shelf.",
5541
dry_run="Show changes, but do not apply or remove them.",
5542
delete_only="Delete changes without applying them."
5545
_see_also = ['shelve']
5547
def run(self, shelf_id=None, action='apply'):
5548
from bzrlib.shelf_ui import Unshelver
5549
Unshelver.from_args(shelf_id, action).run()
5552
class cmd_clean_tree(Command):
5553
"""Remove unwanted files from working tree.
5555
By default, only unknown files, not ignored files, are deleted. Versioned
5556
files are never deleted.
5558
Another class is 'detritus', which includes files emitted by bzr during
5559
normal operations and selftests. (The value of these files decreases with
5562
If no options are specified, unknown files are deleted. Otherwise, option
5563
flags are respected, and may be combined.
5565
To check what clean-tree will do, use --dry-run.
5567
takes_options = [Option('ignored', help='Delete all ignored files.'),
5568
Option('detritus', help='Delete conflict files, merge'
5569
' backups, and failed selftest dirs.'),
5571
help='Delete files unknown to bzr (default).'),
5572
Option('dry-run', help='Show files to delete instead of'
5574
Option('force', help='Do not prompt before deleting.')]
5575
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5577
from bzrlib.clean_tree import clean_tree
5578
if not (unknown or ignored or detritus):
5582
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5583
dry_run=dry_run, no_prompt=force)
5586
def _create_prefix(cur_transport):
5587
needed = [cur_transport]
5588
# Recurse upwards until we can create a directory successfully
5590
new_transport = cur_transport.clone('..')
5591
if new_transport.base == cur_transport.base:
5592
raise errors.BzrCommandError(
5593
"Failed to create path prefix for %s."
5594
% cur_transport.base)
5596
new_transport.mkdir('.')
5597
except errors.NoSuchFile:
5598
needed.append(new_transport)
5599
cur_transport = new_transport
5602
# Now we only need to create child directories
5604
cur_transport = needed.pop()
5605
cur_transport.ensure_base()
5608
# these get imported and then picked up by the scan for cmd_*
5609
# TODO: Some more consistent way to split command definitions across files;
5610
# we do need to load at least some information about them to know of
5611
# aliases. ideally we would avoid loading the implementation until the
5612
# details were needed.
5613
from bzrlib.cmd_version_info import cmd_version_info
5614
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5615
from bzrlib.bundle.commands import (
5618
from bzrlib.foreign import cmd_dpush
5619
from bzrlib.sign_my_commits import cmd_sign_my_commits
5620
from bzrlib.weave_commands import cmd_versionedfile_list, \
5621
cmd_weave_plan_merge, cmd_weave_merge_text