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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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Return a tree and list of absolute paths from a file list.
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Similar to tree_files, but add handles files a bit differently, so it a
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custom implementation. In particular, MutableTreeTree.smart_add expects
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absolute paths, which it immediately converts to relative paths.
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# FIXME Would be nice to just return the relative paths like
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# internal_tree_files does, but there are a large number of unit tests
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# that assume the current interface to mutabletree.smart_add
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tree, relpath = WorkingTree.open_containing(file_list[0])
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if tree.supports_views():
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view_files = tree.views.lookup_view()
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for filename in file_list:
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if not osutils.is_inside_any(view_files, filename):
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raise errors.FileOutsideView(filename, view_files)
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file_list = file_list[:]
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file_list[0] = tree.abspath(relpath)
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tree = WorkingTree.open_containing(u'.')[0]
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if tree.supports_views():
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view_files = tree.views.lookup_view()
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file_list = view_files
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view_str = views.view_display_str(view_files)
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note("Ignoring files outside view. View is %s" % view_str)
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return tree, file_list
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def _get_one_revision(command_name, revisions):
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if revisions is None:
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if len(revisions) != 1:
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raise errors.BzrCommandError(
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'bzr %s --revision takes exactly one revision identifier' % (
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def _get_one_revision_tree(command_name, revisions, branch=None, tree=None):
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"""Get a revision tree. Not suitable for commands that change the tree.
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Specifically, the basis tree in dirstate trees is coupled to the dirstate
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and doing a commit/uncommit/pull will at best fail due to changing the
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If tree is passed in, it should be already locked, for lifetime management
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of the trees internal cached state.
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if revisions is None:
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rev_tree = tree.basis_tree()
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rev_tree = branch.basis_tree()
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revision = _get_one_revision(command_name, revisions)
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rev_tree = revision.as_tree(branch)
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# XXX: Bad function name; should possibly also be a class method of
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# WorkingTree rather than a function.
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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"
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# XXX: What about pending merges ? -- vila 20090629
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if working.has_changes(working.basis_tree()):
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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"
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" from 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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Option('tree', help='Show revno of working tree'),
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def run(self, tree=False, location=u'.'):
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wt = WorkingTree.open_containing(location)[0]
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except (errors.NoWorkingTree, errors.NotLocalUrl):
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raise errors.NoWorkingTree(location)
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revid = wt.last_revision()
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revno_t = wt.branch.revision_id_to_dotted_revno(revid)
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except errors.NoSuchRevision:
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revno = ".".join(str(n) for n in revno_t)
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b = Branch.open_containing(location)[0]
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self.outf.write(str(revno) + '\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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Option('tree', help='Show revno of working tree'),
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def run(self, revision=None, directory=u'.', tree=False,
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revision_info_list=[]):
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wt = WorkingTree.open_containing(directory)[0]
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except (errors.NoWorkingTree, errors.NotLocalUrl):
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b = Branch.open_containing(directory)[0]
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if revision is not None:
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revision_ids.extend(rev.as_revision_id(b) for rev in revision)
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if revision_info_list is not None:
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for rev_str in revision_info_list:
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rev_spec = RevisionSpec.from_string(rev_str)
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revision_ids.append(rev_spec.as_revision_id(b))
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# No arguments supplied, default to the last revision
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if len(revision_ids) == 0:
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raise errors.NoWorkingTree(directory)
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revision_ids.append(wt.last_revision())
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revision_ids.append(b.last_revision())
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for revision_id in revision_ids:
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dotted_revno = b.revision_id_to_dotted_revno(revision_id)
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revno = '.'.join(str(i) for i in dotted_revno)
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except errors.NoSuchRevision:
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maxlen = max(maxlen, len(revno))
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revinfos.append([revno, revision_id])
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self.outf.write('%*s %s\n' % (maxlen, ri[0], ri[1]))
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class cmd_add(Command):
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"""Add specified files or directories.
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In non-recursive mode, all the named items are added, regardless
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of whether they were previously ignored. A warning is given if
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any of the named files are already versioned.
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In recursive mode (the default), files are treated the same way
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but the behaviour for directories is different. Directories that
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are already versioned do not give a warning. All directories,
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whether already versioned or not, are searched for files or
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subdirectories that are neither versioned or ignored, and these
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are added. This search proceeds recursively into versioned
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directories. If no names are given '.' is assumed.
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Therefore simply saying 'bzr add' will version all files that
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are currently unknown.
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Adding a file whose parent directory is not versioned will
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implicitly add the parent, and so on up to the root. This means
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you should never need to explicitly add a directory, they'll just
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get added when you add a file in the directory.
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--dry-run will show which files would be added, but not actually
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--file-ids-from will try to use the file ids from the supplied path.
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It looks up ids trying to find a matching parent directory with the
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same filename, and then by pure path. This option is rarely needed
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but can be useful when adding the same logical file into two
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branches that will be merged later (without showing the two different
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adds as a conflict). It is also useful when merging another project
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into a subdirectory of this one.
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Any files matching patterns in the ignore list will not be added
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unless they are explicitly mentioned.
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takes_args = ['file*']
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help="Don't recursively add the contents of directories."),
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help="Show what would be done, but don't actually do anything."),
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Option('file-ids-from',
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help='Lookup file ids from this tree.'),
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encoding_type = 'replace'
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_see_also = ['remove', 'ignore']
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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
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if file_ids_from is not None:
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base_tree, base_path = WorkingTree.open_containing(
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except errors.NoWorkingTree:
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base_branch, base_path = Branch.open_containing(
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base_tree = base_branch.basis_tree()
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action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
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to_file=self.outf, should_print=(not is_quiet()))
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action = bzrlib.add.AddAction(to_file=self.outf,
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should_print=(not is_quiet()))
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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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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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tree.lock_tree_write()
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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'
819
work_tree, file_list = tree_files(names_list, default_branch='.')
820
work_tree.lock_tree_write()
822
rename_map.RenameMap.guess_renames(work_tree, dry_run)
826
def _run(self, tree, names_list, rel_names, after):
827
into_existing = osutils.isdir(names_list[-1])
828
if into_existing and len(names_list) == 2:
830
# a. case-insensitive filesystem and change case of dir
831
# b. move directory after the fact (if the source used to be
832
# a directory, but now doesn't exist in the working tree
833
# and the target is an existing directory, just rename it)
834
if (not tree.case_sensitive
835
and rel_names[0].lower() == rel_names[1].lower()):
836
into_existing = False
839
# 'fix' the case of a potential 'from'
840
from_id = tree.path2id(
841
tree.get_canonical_inventory_path(rel_names[0]))
842
if (not osutils.lexists(names_list[0]) and
843
from_id and inv.get_file_kind(from_id) == "directory"):
844
into_existing = False
847
# move into existing directory
848
# All entries reference existing inventory items, so fix them up
849
# for cicp file-systems.
850
rel_names = tree.get_canonical_inventory_paths(rel_names)
851
for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
852
self.outf.write("%s => %s\n" % pair)
854
if len(names_list) != 2:
855
raise errors.BzrCommandError('to mv multiple files the'
856
' destination must be a versioned'
859
# for cicp file-systems: the src references an existing inventory
861
src = tree.get_canonical_inventory_path(rel_names[0])
862
# Find the canonical version of the destination: In all cases, the
863
# parent of the target must be in the inventory, so we fetch the
864
# canonical version from there (we do not always *use* the
865
# canonicalized tail portion - we may be attempting to rename the
867
canon_dest = tree.get_canonical_inventory_path(rel_names[1])
868
dest_parent = osutils.dirname(canon_dest)
869
spec_tail = osutils.basename(rel_names[1])
870
# For a CICP file-system, we need to avoid creating 2 inventory
871
# entries that differ only by case. So regardless of the case
872
# we *want* to use (ie, specified by the user or the file-system),
873
# we must always choose to use the case of any existing inventory
874
# items. The only exception to this is when we are attempting a
875
# case-only rename (ie, canonical versions of src and dest are
877
dest_id = tree.path2id(canon_dest)
878
if dest_id is None or tree.path2id(src) == dest_id:
879
# No existing item we care about, so work out what case we
880
# are actually going to use.
882
# If 'after' is specified, the tail must refer to a file on disk.
884
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
886
# pathjoin with an empty tail adds a slash, which breaks
888
dest_parent_fq = tree.basedir
890
dest_tail = osutils.canonical_relpath(
892
osutils.pathjoin(dest_parent_fq, spec_tail))
894
# not 'after', so case as specified is used
895
dest_tail = spec_tail
897
# Use the existing item so 'mv' fails with AlreadyVersioned.
898
dest_tail = os.path.basename(canon_dest)
899
dest = osutils.pathjoin(dest_parent, dest_tail)
900
mutter("attempting to move %s => %s", src, dest)
901
tree.rename_one(src, dest, after=after)
902
self.outf.write("%s => %s\n" % (src, dest))
905
class cmd_pull(Command):
906
"""Turn this branch into a mirror of another branch.
908
This command only works on branches that have not diverged. Branches are
909
considered diverged if the destination branch's most recent commit is one
910
that has not been merged (directly or indirectly) into the parent.
912
If branches have diverged, you can use 'bzr merge' to integrate the changes
913
from one into the other. Once one branch has merged, the other should
914
be able to pull it again.
916
If you want to forget your local changes and just update your branch to
917
match the remote one, use pull --overwrite.
919
If there is no default location set, the first pull will set it. After
920
that, you can omit the location to use the default. To change the
921
default, use --remember. The value will only be saved if the remote
922
location can be accessed.
924
Note: The location can be specified either in the form of a branch,
925
or in the form of a path to a file containing a merge directive generated
929
_see_also = ['push', 'update', 'status-flags', 'send']
930
takes_options = ['remember', 'overwrite', 'revision',
931
custom_help('verbose',
932
help='Show logs of pulled revisions.'),
934
help='Branch to pull into, '
935
'rather than the one containing the working directory.',
940
help="Perform a local pull in a bound "
941
"branch. Local pulls are not applied to "
945
takes_args = ['location?']
946
encoding_type = 'replace'
948
def run(self, location=None, remember=False, overwrite=False,
949
revision=None, verbose=False,
950
directory=None, local=False):
951
# FIXME: too much stuff is in the command class
954
if directory is None:
957
tree_to = WorkingTree.open_containing(directory)[0]
958
branch_to = tree_to.branch
959
except errors.NoWorkingTree:
961
branch_to = Branch.open_containing(directory)[0]
963
if local and not branch_to.get_bound_location():
964
raise errors.LocalRequiresBoundBranch()
966
possible_transports = []
967
if location is not None:
969
mergeable = bundle.read_mergeable_from_url(location,
970
possible_transports=possible_transports)
971
except errors.NotABundle:
974
stored_loc = branch_to.get_parent()
976
if stored_loc is None:
977
raise errors.BzrCommandError("No pull location known or"
980
display_url = urlutils.unescape_for_display(stored_loc,
983
self.outf.write("Using saved parent location: %s\n" % display_url)
984
location = stored_loc
986
revision = _get_one_revision('pull', revision)
987
if mergeable is not None:
988
if revision is not None:
989
raise errors.BzrCommandError(
990
'Cannot use -r with merge directives or bundles')
991
mergeable.install_revisions(branch_to.repository)
992
base_revision_id, revision_id, verified = \
993
mergeable.get_merge_request(branch_to.repository)
994
branch_from = branch_to
996
branch_from = Branch.open(location,
997
possible_transports=possible_transports)
999
if branch_to.get_parent() is None or remember:
1000
branch_to.set_parent(branch_from.base)
1002
if branch_from is not branch_to:
1003
branch_from.lock_read()
1005
if revision is not None:
1006
revision_id = revision.as_revision_id(branch_from)
1008
branch_to.lock_write()
1010
if tree_to is not None:
1011
view_info = _get_view_info_for_change_reporter(tree_to)
1012
change_reporter = delta._ChangeReporter(
1013
unversioned_filter=tree_to.is_ignored,
1014
view_info=view_info)
1015
result = tree_to.pull(
1016
branch_from, overwrite, revision_id, change_reporter,
1017
possible_transports=possible_transports, local=local)
1019
result = branch_to.pull(
1020
branch_from, overwrite, revision_id, local=local)
1022
result.report(self.outf)
1023
if verbose and result.old_revid != result.new_revid:
1024
log.show_branch_change(
1025
branch_to, self.outf, result.old_revno,
1030
if branch_from is not branch_to:
1031
branch_from.unlock()
1034
class cmd_push(Command):
1035
"""Update a mirror of this branch.
1037
The target branch will not have its working tree populated because this
1038
is both expensive, and is not supported on remote file systems.
1040
Some smart servers or protocols *may* put the working tree in place in
1043
This command only works on branches that have not diverged. Branches are
1044
considered diverged if the destination branch's most recent commit is one
1045
that has not been merged (directly or indirectly) by the source branch.
1047
If branches have diverged, you can use 'bzr push --overwrite' to replace
1048
the other branch completely, discarding its unmerged changes.
1050
If you want to ensure you have the different changes in the other branch,
1051
do a merge (see bzr help merge) from the other branch, and commit that.
1052
After that you will be able to do a push without '--overwrite'.
1054
If there is no default push location set, the first push will set it.
1055
After that, you can omit the location to use the default. To change the
1056
default, use --remember. The value will only be saved if the remote
1057
location can be accessed.
1060
_see_also = ['pull', 'update', 'working-trees']
1061
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
1062
Option('create-prefix',
1063
help='Create the path leading up to the branch '
1064
'if it does not already exist.'),
1066
help='Branch to push from, '
1067
'rather than the one containing the working directory.',
1071
Option('use-existing-dir',
1072
help='By default push will fail if the target'
1073
' directory exists, but does not already'
1074
' have a control directory. This flag will'
1075
' allow push to proceed.'),
1077
help='Create a stacked branch that references the public location '
1078
'of the parent branch.'),
1079
Option('stacked-on',
1080
help='Create a stacked branch that refers to another branch '
1081
'for the commit history. Only the work not present in the '
1082
'referenced branch is included in the branch created.',
1085
help='Refuse to push if there are uncommitted changes in'
1086
' the working tree, --no-strict disables the check.'),
1088
takes_args = ['location?']
1089
encoding_type = 'replace'
1091
def run(self, location=None, remember=False, overwrite=False,
1092
create_prefix=False, verbose=False, revision=None,
1093
use_existing_dir=False, directory=None, stacked_on=None,
1094
stacked=False, strict=None):
1095
from bzrlib.push import _show_push_branch
1097
if directory is None:
1099
# Get the source branch
1101
_unused) = bzrdir.BzrDir.open_containing_tree_or_branch(directory)
1103
strict = br_from.get_config().get_user_option_as_bool('push_strict')
1104
if strict is None: strict = True # default value
1105
# Get the tip's revision_id
1106
revision = _get_one_revision('push', revision)
1107
if revision is not None:
1108
revision_id = revision.in_history(br_from).rev_id
1111
if strict and tree is not None and revision_id is None:
1112
if (tree.has_changes(tree.basis_tree())
1113
or len(tree.get_parent_ids()) > 1):
1114
raise errors.UncommittedChanges(
1115
tree, more='Use --no-strict to force the push.')
1116
if tree.last_revision() != tree.branch.last_revision():
1117
# The tree has lost sync with its branch, there is little
1118
# chance that the user is aware of it but he can still force
1119
# the push with --no-strict
1120
raise errors.OutOfDateTree(
1121
tree, more='Use --no-strict to force the push.')
1123
# Get the stacked_on branch, if any
1124
if stacked_on is not None:
1125
stacked_on = urlutils.normalize_url(stacked_on)
1127
parent_url = br_from.get_parent()
1129
parent = Branch.open(parent_url)
1130
stacked_on = parent.get_public_branch()
1132
# I considered excluding non-http url's here, thus forcing
1133
# 'public' branches only, but that only works for some
1134
# users, so it's best to just depend on the user spotting an
1135
# error by the feedback given to them. RBC 20080227.
1136
stacked_on = parent_url
1138
raise errors.BzrCommandError(
1139
"Could not determine branch to refer to.")
1141
# Get the destination location
1142
if location is None:
1143
stored_loc = br_from.get_push_location()
1144
if stored_loc is None:
1145
raise errors.BzrCommandError(
1146
"No push location known or specified.")
1148
display_url = urlutils.unescape_for_display(stored_loc,
1150
self.outf.write("Using saved push location: %s\n" % display_url)
1151
location = stored_loc
1153
_show_push_branch(br_from, revision_id, location, self.outf,
1154
verbose=verbose, overwrite=overwrite, remember=remember,
1155
stacked_on=stacked_on, create_prefix=create_prefix,
1156
use_existing_dir=use_existing_dir)
1159
class cmd_branch(Command):
1160
"""Create a new branch that is a copy of an existing branch.
1162
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1163
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1164
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1165
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1166
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1169
To retrieve the branch as of a particular revision, supply the --revision
1170
parameter, as in "branch foo/bar -r 5".
1173
_see_also = ['checkout']
1174
takes_args = ['from_location', 'to_location?']
1175
takes_options = ['revision', Option('hardlink',
1176
help='Hard-link working tree files where possible.'),
1178
help="Create a branch without a working-tree."),
1180
help="Switch the checkout in the current directory "
1181
"to the new branch."),
1183
help='Create a stacked branch referring to the source branch. '
1184
'The new branch will depend on the availability of the source '
1185
'branch for all operations.'),
1186
Option('standalone',
1187
help='Do not use a shared repository, even if available.'),
1188
Option('use-existing-dir',
1189
help='By default branch will fail if the target'
1190
' directory exists, but does not already'
1191
' have a control directory. This flag will'
1192
' allow branch to proceed.'),
1194
aliases = ['get', 'clone']
1196
def run(self, from_location, to_location=None, revision=None,
1197
hardlink=False, stacked=False, standalone=False, no_tree=False,
1198
use_existing_dir=False, switch=False):
1199
from bzrlib import switch as _mod_switch
1200
from bzrlib.tag import _merge_tags_if_possible
1201
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
1203
if (accelerator_tree is not None and
1204
accelerator_tree.supports_content_filtering()):
1205
accelerator_tree = None
1206
revision = _get_one_revision('branch', revision)
1209
if revision is not None:
1210
revision_id = revision.as_revision_id(br_from)
1212
# FIXME - wt.last_revision, fallback to branch, fall back to
1213
# None or perhaps NULL_REVISION to mean copy nothing
1215
revision_id = br_from.last_revision()
1216
if to_location is None:
1217
to_location = urlutils.derive_to_location(from_location)
1218
to_transport = transport.get_transport(to_location)
1220
to_transport.mkdir('.')
1221
except errors.FileExists:
1222
if not use_existing_dir:
1223
raise errors.BzrCommandError('Target directory "%s" '
1224
'already exists.' % to_location)
1227
bzrdir.BzrDir.open_from_transport(to_transport)
1228
except errors.NotBranchError:
1231
raise errors.AlreadyBranchError(to_location)
1232
except errors.NoSuchFile:
1233
raise errors.BzrCommandError('Parent of "%s" does not exist.'
1236
# preserve whatever source format we have.
1237
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
1238
possible_transports=[to_transport],
1239
accelerator_tree=accelerator_tree,
1240
hardlink=hardlink, stacked=stacked,
1241
force_new_repo=standalone,
1242
create_tree_if_local=not no_tree,
1243
source_branch=br_from)
1244
branch = dir.open_branch()
1245
except errors.NoSuchRevision:
1246
to_transport.delete_tree('.')
1247
msg = "The branch %s has no revision %s." % (from_location,
1249
raise errors.BzrCommandError(msg)
1250
_merge_tags_if_possible(br_from, branch)
1251
# If the source branch is stacked, the new branch may
1252
# be stacked whether we asked for that explicitly or not.
1253
# We therefore need a try/except here and not just 'if stacked:'
1255
note('Created new stacked branch referring to %s.' %
1256
branch.get_stacked_on_url())
1257
except (errors.NotStacked, errors.UnstackableBranchFormat,
1258
errors.UnstackableRepositoryFormat), e:
1259
note('Branched %d revision(s).' % branch.revno())
1261
# Switch to the new branch
1262
wt, _ = WorkingTree.open_containing('.')
1263
_mod_switch.switch(wt.bzrdir, branch)
1264
note('Switched to branch: %s',
1265
urlutils.unescape_for_display(branch.base, 'utf-8'))
1270
class cmd_checkout(Command):
1271
"""Create a new checkout of an existing branch.
1273
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1274
the branch found in '.'. This is useful if you have removed the working tree
1275
or if it was never created - i.e. if you pushed the branch to its current
1276
location using SFTP.
1278
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1279
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1280
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1281
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1282
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1285
To retrieve the branch as of a particular revision, supply the --revision
1286
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1287
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1291
_see_also = ['checkouts', 'branch']
1292
takes_args = ['branch_location?', 'to_location?']
1293
takes_options = ['revision',
1294
Option('lightweight',
1295
help="Perform a lightweight checkout. Lightweight "
1296
"checkouts depend on access to the branch for "
1297
"every operation. Normal checkouts can perform "
1298
"common operations like diff and status without "
1299
"such access, and also support local commits."
1301
Option('files-from', type=str,
1302
help="Get file contents from this tree."),
1304
help='Hard-link working tree files where possible.'
1309
def run(self, branch_location=None, to_location=None, revision=None,
1310
lightweight=False, files_from=None, hardlink=False):
1311
if branch_location is None:
1312
branch_location = osutils.getcwd()
1313
to_location = branch_location
1314
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1316
revision = _get_one_revision('checkout', revision)
1317
if files_from is not None:
1318
accelerator_tree = WorkingTree.open(files_from)
1319
if revision is not None:
1320
revision_id = revision.as_revision_id(source)
1323
if to_location is None:
1324
to_location = urlutils.derive_to_location(branch_location)
1325
# if the source and to_location are the same,
1326
# and there is no working tree,
1327
# then reconstitute a branch
1328
if (osutils.abspath(to_location) ==
1329
osutils.abspath(branch_location)):
1331
source.bzrdir.open_workingtree()
1332
except errors.NoWorkingTree:
1333
source.bzrdir.create_workingtree(revision_id)
1335
source.create_checkout(to_location, revision_id, lightweight,
1336
accelerator_tree, hardlink)
1339
class cmd_renames(Command):
1340
"""Show list of renamed files.
1342
# TODO: Option to show renames between two historical versions.
1344
# TODO: Only show renames under dir, rather than in the whole branch.
1345
_see_also = ['status']
1346
takes_args = ['dir?']
1349
def run(self, dir=u'.'):
1350
tree = WorkingTree.open_containing(dir)[0]
1353
new_inv = tree.inventory
1354
old_tree = tree.basis_tree()
1355
old_tree.lock_read()
1357
old_inv = old_tree.inventory
1359
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1360
for f, paths, c, v, p, n, k, e in iterator:
1361
if paths[0] == paths[1]:
1365
renames.append(paths)
1367
for old_name, new_name in renames:
1368
self.outf.write("%s => %s\n" % (old_name, new_name))
1375
class cmd_update(Command):
1376
"""Update a tree to have the latest code committed to its branch.
1378
This will perform a merge into the working tree, and may generate
1379
conflicts. If you have any local changes, you will still
1380
need to commit them after the update for the update to be complete.
1382
If you want to discard your local changes, you can just do a
1383
'bzr revert' instead of 'bzr commit' after the update.
1386
_see_also = ['pull', 'working-trees', 'status-flags']
1387
takes_args = ['dir?']
1390
def run(self, dir='.'):
1391
tree = WorkingTree.open_containing(dir)[0]
1392
possible_transports = []
1393
master = tree.branch.get_master_branch(
1394
possible_transports=possible_transports)
1395
if master is not None:
1398
tree.lock_tree_write()
1400
existing_pending_merges = tree.get_parent_ids()[1:]
1401
last_rev = _mod_revision.ensure_null(tree.last_revision())
1402
if last_rev == _mod_revision.ensure_null(
1403
tree.branch.last_revision()):
1404
# may be up to date, check master too.
1405
if master is None or last_rev == _mod_revision.ensure_null(
1406
master.last_revision()):
1407
revno = tree.branch.revision_id_to_revno(last_rev)
1408
note("Tree is up to date at revision %d." % (revno,))
1410
view_info = _get_view_info_for_change_reporter(tree)
1411
conflicts = tree.update(
1412
delta._ChangeReporter(unversioned_filter=tree.is_ignored,
1413
view_info=view_info), possible_transports=possible_transports)
1414
revno = tree.branch.revision_id_to_revno(
1415
_mod_revision.ensure_null(tree.last_revision()))
1416
note('Updated to revision %d.' % (revno,))
1417
if tree.get_parent_ids()[1:] != existing_pending_merges:
1418
note('Your local commits will now show as pending merges with '
1419
"'bzr status', and can be committed with 'bzr commit'.")
1428
class cmd_info(Command):
1429
"""Show information about a working tree, branch or repository.
1431
This command will show all known locations and formats associated to the
1432
tree, branch or repository.
1434
In verbose mode, statistical information is included with each report.
1435
To see extended statistic information, use a verbosity level of 2 or
1436
higher by specifying the verbose option multiple times, e.g. -vv.
1438
Branches and working trees will also report any missing revisions.
1442
Display information on the format and related locations:
1446
Display the above together with extended format information and
1447
basic statistics (like the number of files in the working tree and
1448
number of revisions in the branch and repository):
1452
Display the above together with number of committers to the branch:
1456
_see_also = ['revno', 'working-trees', 'repositories']
1457
takes_args = ['location?']
1458
takes_options = ['verbose']
1459
encoding_type = 'replace'
1462
def run(self, location=None, verbose=False):
1464
noise_level = get_verbosity_level()
1467
from bzrlib.info import show_bzrdir_info
1468
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1469
verbose=noise_level, outfile=self.outf)
1472
class cmd_remove(Command):
1473
"""Remove files or directories.
1475
This makes bzr stop tracking changes to the specified files. bzr will delete
1476
them if they can easily be recovered using revert. If no options or
1477
parameters are given bzr will scan for files that are being tracked by bzr
1478
but missing in your tree and stop tracking them for you.
1480
takes_args = ['file*']
1481
takes_options = ['verbose',
1482
Option('new', help='Only remove files that have never been committed.'),
1483
RegistryOption.from_kwargs('file-deletion-strategy',
1484
'The file deletion mode to be used.',
1485
title='Deletion Strategy', value_switches=True, enum_switch=False,
1486
safe='Only delete files if they can be'
1487
' safely recovered (default).',
1488
keep='Delete from bzr but leave the working copy.',
1489
force='Delete all the specified files, even if they can not be '
1490
'recovered and even if they are non-empty directories.')]
1491
aliases = ['rm', 'del']
1492
encoding_type = 'replace'
1494
def run(self, file_list, verbose=False, new=False,
1495
file_deletion_strategy='safe'):
1496
tree, file_list = tree_files(file_list)
1498
if file_list is not None:
1499
file_list = [f for f in file_list]
1503
# Heuristics should probably all move into tree.remove_smart or
1506
added = tree.changes_from(tree.basis_tree(),
1507
specific_files=file_list).added
1508
file_list = sorted([f[0] for f in added], reverse=True)
1509
if len(file_list) == 0:
1510
raise errors.BzrCommandError('No matching files.')
1511
elif file_list is None:
1512
# missing files show up in iter_changes(basis) as
1513
# versioned-with-no-kind.
1515
for change in tree.iter_changes(tree.basis_tree()):
1516
# Find paths in the working tree that have no kind:
1517
if change[1][1] is not None and change[6][1] is None:
1518
missing.append(change[1][1])
1519
file_list = sorted(missing, reverse=True)
1520
file_deletion_strategy = 'keep'
1521
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1522
keep_files=file_deletion_strategy=='keep',
1523
force=file_deletion_strategy=='force')
1528
class cmd_file_id(Command):
1529
"""Print file_id of a particular file or directory.
1531
The file_id is assigned when the file is first added and remains the
1532
same through all revisions where the file exists, even when it is
1537
_see_also = ['inventory', 'ls']
1538
takes_args = ['filename']
1541
def run(self, filename):
1542
tree, relpath = WorkingTree.open_containing(filename)
1543
i = tree.path2id(relpath)
1545
raise errors.NotVersionedError(filename)
1547
self.outf.write(i + '\n')
1550
class cmd_file_path(Command):
1551
"""Print path of file_ids to a file or directory.
1553
This prints one line for each directory down to the target,
1554
starting at the branch root.
1558
takes_args = ['filename']
1561
def run(self, filename):
1562
tree, relpath = WorkingTree.open_containing(filename)
1563
fid = tree.path2id(relpath)
1565
raise errors.NotVersionedError(filename)
1566
segments = osutils.splitpath(relpath)
1567
for pos in range(1, len(segments) + 1):
1568
path = osutils.joinpath(segments[:pos])
1569
self.outf.write("%s\n" % tree.path2id(path))
1572
class cmd_reconcile(Command):
1573
"""Reconcile bzr metadata in a branch.
1575
This can correct data mismatches that may have been caused by
1576
previous ghost operations or bzr upgrades. You should only
1577
need to run this command if 'bzr check' or a bzr developer
1578
advises you to run it.
1580
If a second branch is provided, cross-branch reconciliation is
1581
also attempted, which will check that data like the tree root
1582
id which was not present in very early bzr versions is represented
1583
correctly in both branches.
1585
At the same time it is run it may recompress data resulting in
1586
a potential saving in disk space or performance gain.
1588
The branch *MUST* be on a listable system such as local disk or sftp.
1591
_see_also = ['check']
1592
takes_args = ['branch?']
1594
def run(self, branch="."):
1595
from bzrlib.reconcile import reconcile
1596
dir = bzrdir.BzrDir.open(branch)
1600
class cmd_revision_history(Command):
1601
"""Display the list of revision ids on a branch."""
1604
takes_args = ['location?']
1609
def run(self, location="."):
1610
branch = Branch.open_containing(location)[0]
1611
for revid in branch.revision_history():
1612
self.outf.write(revid)
1613
self.outf.write('\n')
1616
class cmd_ancestry(Command):
1617
"""List all revisions merged into this branch."""
1619
_see_also = ['log', 'revision-history']
1620
takes_args = ['location?']
1625
def run(self, location="."):
1627
wt = WorkingTree.open_containing(location)[0]
1628
except errors.NoWorkingTree:
1629
b = Branch.open(location)
1630
last_revision = b.last_revision()
1633
last_revision = wt.last_revision()
1635
revision_ids = b.repository.get_ancestry(last_revision)
1637
for revision_id in revision_ids:
1638
self.outf.write(revision_id + '\n')
1641
class cmd_init(Command):
1642
"""Make a directory into a versioned branch.
1644
Use this to create an empty branch, or before importing an
1647
If there is a repository in a parent directory of the location, then
1648
the history of the branch will be stored in the repository. Otherwise
1649
init creates a standalone branch which carries its own history
1650
in the .bzr directory.
1652
If there is already a branch at the location but it has no working tree,
1653
the tree can be populated with 'bzr checkout'.
1655
Recipe for importing a tree of files::
1661
bzr commit -m "imported project"
1664
_see_also = ['init-repository', 'branch', 'checkout']
1665
takes_args = ['location?']
1667
Option('create-prefix',
1668
help='Create the path leading up to the branch '
1669
'if it does not already exist.'),
1670
RegistryOption('format',
1671
help='Specify a format for this branch. '
1672
'See "help formats".',
1673
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1674
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1675
value_switches=True,
1676
title="Branch Format",
1678
Option('append-revisions-only',
1679
help='Never change revnos or the existing log.'
1680
' Append revisions to it only.')
1682
def run(self, location=None, format=None, append_revisions_only=False,
1683
create_prefix=False):
1685
format = bzrdir.format_registry.make_bzrdir('default')
1686
if location is None:
1689
to_transport = transport.get_transport(location)
1691
# The path has to exist to initialize a
1692
# branch inside of it.
1693
# Just using os.mkdir, since I don't
1694
# believe that we want to create a bunch of
1695
# locations if the user supplies an extended path
1697
to_transport.ensure_base()
1698
except errors.NoSuchFile:
1699
if not create_prefix:
1700
raise errors.BzrCommandError("Parent directory of %s"
1702
"\nYou may supply --create-prefix to create all"
1703
" leading parent directories."
1705
to_transport.create_prefix()
1708
a_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1709
except errors.NotBranchError:
1710
# really a NotBzrDir error...
1711
create_branch = bzrdir.BzrDir.create_branch_convenience
1712
branch = create_branch(to_transport.base, format=format,
1713
possible_transports=[to_transport])
1714
a_bzrdir = branch.bzrdir
1716
from bzrlib.transport.local import LocalTransport
1717
if a_bzrdir.has_branch():
1718
if (isinstance(to_transport, LocalTransport)
1719
and not a_bzrdir.has_workingtree()):
1720
raise errors.BranchExistsWithoutWorkingTree(location)
1721
raise errors.AlreadyBranchError(location)
1722
branch = a_bzrdir.create_branch()
1723
a_bzrdir.create_workingtree()
1724
if append_revisions_only:
1726
branch.set_append_revisions_only(True)
1727
except errors.UpgradeRequired:
1728
raise errors.BzrCommandError('This branch format cannot be set'
1729
' to append-revisions-only. Try --default.')
1731
from bzrlib.info import describe_layout, describe_format
1733
tree = a_bzrdir.open_workingtree(recommend_upgrade=False)
1734
except (errors.NoWorkingTree, errors.NotLocalUrl):
1736
repository = branch.repository
1737
layout = describe_layout(repository, branch, tree).lower()
1738
format = describe_format(a_bzrdir, repository, branch, tree)
1739
self.outf.write("Created a %s (format: %s)\n" % (layout, format))
1740
if repository.is_shared():
1741
#XXX: maybe this can be refactored into transport.path_or_url()
1742
url = repository.bzrdir.root_transport.external_url()
1744
url = urlutils.local_path_from_url(url)
1745
except errors.InvalidURL:
1747
self.outf.write("Using shared repository: %s\n" % url)
1750
class cmd_init_repository(Command):
1751
"""Create a shared repository to hold branches.
1753
New branches created under the repository directory will store their
1754
revisions in the repository, not in the branch directory.
1756
If the --no-trees option is used then the branches in the repository
1757
will not have working trees by default.
1760
Create a shared repositories holding just branches::
1762
bzr init-repo --no-trees repo
1765
Make a lightweight checkout elsewhere::
1767
bzr checkout --lightweight repo/trunk trunk-checkout
1772
_see_also = ['init', 'branch', 'checkout', 'repositories']
1773
takes_args = ["location"]
1774
takes_options = [RegistryOption('format',
1775
help='Specify a format for this repository. See'
1776
' "bzr help formats" for details.',
1777
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1778
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1779
value_switches=True, title='Repository format'),
1781
help='Branches in the repository will default to'
1782
' not having a working tree.'),
1784
aliases = ["init-repo"]
1786
def run(self, location, format=None, no_trees=False):
1788
format = bzrdir.format_registry.make_bzrdir('default')
1790
if location is None:
1793
to_transport = transport.get_transport(location)
1794
to_transport.ensure_base()
1796
newdir = format.initialize_on_transport(to_transport)
1797
repo = newdir.create_repository(shared=True)
1798
repo.set_make_working_trees(not no_trees)
1800
from bzrlib.info import show_bzrdir_info
1801
show_bzrdir_info(repo.bzrdir, verbose=0, outfile=self.outf)
1804
class cmd_diff(Command):
1805
"""Show differences in the working tree, between revisions or branches.
1807
If no arguments are given, all changes for the current tree are listed.
1808
If files are given, only the changes in those files are listed.
1809
Remote and multiple branches can be compared by using the --old and
1810
--new options. If not provided, the default for both is derived from
1811
the first argument, if any, or the current tree if no arguments are
1814
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1815
produces patches suitable for "patch -p1".
1819
2 - unrepresentable changes
1824
Shows the difference in the working tree versus the last commit::
1828
Difference between the working tree and revision 1::
1832
Difference between revision 2 and revision 1::
1836
Difference between revision 2 and revision 1 for branch xxx::
1840
Show just the differences for file NEWS::
1844
Show the differences in working tree xxx for file NEWS::
1848
Show the differences from branch xxx to this working tree:
1852
Show the differences between two branches for file NEWS::
1854
bzr diff --old xxx --new yyy NEWS
1856
Same as 'bzr diff' but prefix paths with old/ and new/::
1858
bzr diff --prefix old/:new/
1860
_see_also = ['status']
1861
takes_args = ['file*']
1863
Option('diff-options', type=str,
1864
help='Pass these options to the external diff program.'),
1865
Option('prefix', type=str,
1867
help='Set prefixes added to old and new filenames, as '
1868
'two values separated by a colon. (eg "old/:new/").'),
1870
help='Branch/tree to compare from.',
1874
help='Branch/tree to compare to.',
1880
help='Use this command to compare files.',
1884
aliases = ['di', 'dif']
1885
encoding_type = 'exact'
1888
def run(self, revision=None, file_list=None, diff_options=None,
1889
prefix=None, old=None, new=None, using=None):
1890
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1892
if (prefix is None) or (prefix == '0'):
1900
old_label, new_label = prefix.split(":")
1902
raise errors.BzrCommandError(
1903
'--prefix expects two values separated by a colon'
1904
' (eg "old/:new/")')
1906
if revision and len(revision) > 2:
1907
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1908
' one or two revision specifiers')
1910
old_tree, new_tree, specific_files, extra_trees = \
1911
_get_trees_to_diff(file_list, revision, old, new,
1913
return show_diff_trees(old_tree, new_tree, sys.stdout,
1914
specific_files=specific_files,
1915
external_diff_options=diff_options,
1916
old_label=old_label, new_label=new_label,
1917
extra_trees=extra_trees, using=using)
1920
class cmd_deleted(Command):
1921
"""List files deleted in the working tree.
1923
# TODO: Show files deleted since a previous revision, or
1924
# between two revisions.
1925
# TODO: Much more efficient way to do this: read in new
1926
# directories with readdir, rather than stating each one. Same
1927
# level of effort but possibly much less IO. (Or possibly not,
1928
# if the directories are very large...)
1929
_see_also = ['status', 'ls']
1930
takes_options = ['show-ids']
1933
def run(self, show_ids=False):
1934
tree = WorkingTree.open_containing(u'.')[0]
1937
old = tree.basis_tree()
1940
for path, ie in old.inventory.iter_entries():
1941
if not tree.has_id(ie.file_id):
1942
self.outf.write(path)
1944
self.outf.write(' ')
1945
self.outf.write(ie.file_id)
1946
self.outf.write('\n')
1953
class cmd_modified(Command):
1954
"""List files modified in working tree.
1958
_see_also = ['status', 'ls']
1961
help='Write an ascii NUL (\\0) separator '
1962
'between files rather than a newline.')
1966
def run(self, null=False):
1967
tree = WorkingTree.open_containing(u'.')[0]
1968
td = tree.changes_from(tree.basis_tree())
1969
for path, id, kind, text_modified, meta_modified in td.modified:
1971
self.outf.write(path + '\0')
1973
self.outf.write(osutils.quotefn(path) + '\n')
1976
class cmd_added(Command):
1977
"""List files added in working tree.
1981
_see_also = ['status', 'ls']
1984
help='Write an ascii NUL (\\0) separator '
1985
'between files rather than a newline.')
1989
def run(self, null=False):
1990
wt = WorkingTree.open_containing(u'.')[0]
1993
basis = wt.basis_tree()
1996
basis_inv = basis.inventory
1999
if file_id in basis_inv:
2001
if inv.is_root(file_id) and len(basis_inv) == 0:
2003
path = inv.id2path(file_id)
2004
if not os.access(osutils.abspath(path), os.F_OK):
2007
self.outf.write(path + '\0')
2009
self.outf.write(osutils.quotefn(path) + '\n')
2016
class cmd_root(Command):
2017
"""Show the tree root directory.
2019
The root is the nearest enclosing directory with a .bzr control
2022
takes_args = ['filename?']
2024
def run(self, filename=None):
2025
"""Print the branch root."""
2026
tree = WorkingTree.open_containing(filename)[0]
2027
self.outf.write(tree.basedir + '\n')
2030
def _parse_limit(limitstring):
2032
return int(limitstring)
2034
msg = "The limit argument must be an integer."
2035
raise errors.BzrCommandError(msg)
2038
def _parse_levels(s):
2042
msg = "The levels argument must be an integer."
2043
raise errors.BzrCommandError(msg)
2046
class cmd_log(Command):
2047
"""Show historical log for a branch or subset of a branch.
2049
log is bzr's default tool for exploring the history of a branch.
2050
The branch to use is taken from the first parameter. If no parameters
2051
are given, the branch containing the working directory is logged.
2052
Here are some simple examples::
2054
bzr log log the current branch
2055
bzr log foo.py log a file in its branch
2056
bzr log http://server/branch log a branch on a server
2058
The filtering, ordering and information shown for each revision can
2059
be controlled as explained below. By default, all revisions are
2060
shown sorted (topologically) so that newer revisions appear before
2061
older ones and descendants always appear before ancestors. If displayed,
2062
merged revisions are shown indented under the revision in which they
2067
The log format controls how information about each revision is
2068
displayed. The standard log formats are called ``long``, ``short``
2069
and ``line``. The default is long. See ``bzr help log-formats``
2070
for more details on log formats.
2072
The following options can be used to control what information is
2075
-l N display a maximum of N revisions
2076
-n N display N levels of revisions (0 for all, 1 for collapsed)
2077
-v display a status summary (delta) for each revision
2078
-p display a diff (patch) for each revision
2079
--show-ids display revision-ids (and file-ids), not just revnos
2081
Note that the default number of levels to display is a function of the
2082
log format. If the -n option is not used, the standard log formats show
2083
just the top level (mainline).
2085
Status summaries are shown using status flags like A, M, etc. To see
2086
the changes explained using words like ``added`` and ``modified``
2087
instead, use the -vv option.
2091
To display revisions from oldest to newest, use the --forward option.
2092
In most cases, using this option will have little impact on the total
2093
time taken to produce a log, though --forward does not incrementally
2094
display revisions like --reverse does when it can.
2096
:Revision filtering:
2098
The -r option can be used to specify what revision or range of revisions
2099
to filter against. The various forms are shown below::
2101
-rX display revision X
2102
-rX.. display revision X and later
2103
-r..Y display up to and including revision Y
2104
-rX..Y display from X to Y inclusive
2106
See ``bzr help revisionspec`` for details on how to specify X and Y.
2107
Some common examples are given below::
2109
-r-1 show just the tip
2110
-r-10.. show the last 10 mainline revisions
2111
-rsubmit:.. show what's new on this branch
2112
-rancestor:path.. show changes since the common ancestor of this
2113
branch and the one at location path
2114
-rdate:yesterday.. show changes since yesterday
2116
When logging a range of revisions using -rX..Y, log starts at
2117
revision Y and searches back in history through the primary
2118
("left-hand") parents until it finds X. When logging just the
2119
top level (using -n1), an error is reported if X is not found
2120
along the way. If multi-level logging is used (-n0), X may be
2121
a nested merge revision and the log will be truncated accordingly.
2125
If parameters are given and the first one is not a branch, the log
2126
will be filtered to show only those revisions that changed the
2127
nominated files or directories.
2129
Filenames are interpreted within their historical context. To log a
2130
deleted file, specify a revision range so that the file existed at
2131
the end or start of the range.
2133
Historical context is also important when interpreting pathnames of
2134
renamed files/directories. Consider the following example:
2136
* revision 1: add tutorial.txt
2137
* revision 2: modify tutorial.txt
2138
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
2142
* ``bzr log guide.txt`` will log the file added in revision 1
2144
* ``bzr log tutorial.txt`` will log the new file added in revision 3
2146
* ``bzr log -r2 -p tutorial.txt`` will show the changes made to
2147
the original file in revision 2.
2149
* ``bzr log -r2 -p guide.txt`` will display an error message as there
2150
was no file called guide.txt in revision 2.
2152
Renames are always followed by log. By design, there is no need to
2153
explicitly ask for this (and no way to stop logging a file back
2154
until it was last renamed).
2158
The --message option can be used for finding revisions that match a
2159
regular expression in a commit message.
2163
GUI tools and IDEs are often better at exploring history than command
2164
line tools. You may prefer qlog or glog from the QBzr and Bzr-Gtk packages
2165
respectively for example. (TortoiseBzr uses qlog for displaying logs.) See
2166
http://bazaar-vcs.org/BzrPlugins and http://bazaar-vcs.org/IDEIntegration.
2168
Web interfaces are often better at exploring history than command line
2169
tools, particularly for branches on servers. You may prefer Loggerhead
2170
or one of its alternatives. See http://bazaar-vcs.org/WebInterface.
2172
You may find it useful to add the aliases below to ``bazaar.conf``::
2176
top = log -l10 --line
2179
``bzr tip`` will then show the latest revision while ``bzr top``
2180
will show the last 10 mainline revisions. To see the details of a
2181
particular revision X, ``bzr show -rX``.
2183
If you are interested in looking deeper into a particular merge X,
2184
use ``bzr log -n0 -rX``.
2186
``bzr log -v`` on a branch with lots of history is currently
2187
very slow. A fix for this issue is currently under development.
2188
With or without that fix, it is recommended that a revision range
2189
be given when using the -v option.
2191
bzr has a generic full-text matching plugin, bzr-search, that can be
2192
used to find revisions matching user names, commit messages, etc.
2193
Among other features, this plugin can find all revisions containing
2194
a list of words but not others.
2196
When exploring non-mainline history on large projects with deep
2197
history, the performance of log can be greatly improved by installing
2198
the historycache plugin. This plugin buffers historical information
2199
trading disk space for faster speed.
2201
takes_args = ['file*']
2202
_see_also = ['log-formats', 'revisionspec']
2205
help='Show from oldest to newest.'),
2207
custom_help('verbose',
2208
help='Show files changed in each revision.'),
2212
type=bzrlib.option._parse_revision_str,
2214
help='Show just the specified revision.'
2215
' See also "help revisionspec".'),
2219
help='Number of levels to display - 0 for all, 1 for flat.',
2221
type=_parse_levels),
2224
help='Show revisions whose message matches this '
2225
'regular expression.',
2229
help='Limit the output to the first N revisions.',
2234
help='Show changes made in each revision as a patch.'),
2235
Option('include-merges',
2236
help='Show merged revisions like --levels 0 does.'),
2238
encoding_type = 'replace'
2241
def run(self, file_list=None, timezone='original',
2252
include_merges=False):
2253
from bzrlib.log import (
2255
make_log_request_dict,
2256
_get_info_for_log_files,
2258
direction = (forward and 'forward') or 'reverse'
2263
raise errors.BzrCommandError(
2264
'--levels and --include-merges are mutually exclusive')
2266
if change is not None:
2268
raise errors.RangeInChangeOption()
2269
if revision is not None:
2270
raise errors.BzrCommandError(
2271
'--revision and --change are mutually exclusive')
2276
filter_by_dir = False
2278
# find the file ids to log and check for directory filtering
2279
b, file_info_list, rev1, rev2 = _get_info_for_log_files(revision,
2281
for relpath, file_id, kind in file_info_list:
2283
raise errors.BzrCommandError(
2284
"Path unknown at end or start of revision range: %s" %
2286
# If the relpath is the top of the tree, we log everything
2291
file_ids.append(file_id)
2292
filter_by_dir = filter_by_dir or (
2293
kind in ['directory', 'tree-reference'])
2296
# FIXME ? log the current subdir only RBC 20060203
2297
if revision is not None \
2298
and len(revision) > 0 and revision[0].get_branch():
2299
location = revision[0].get_branch()
2302
dir, relpath = bzrdir.BzrDir.open_containing(location)
2303
b = dir.open_branch()
2304
rev1, rev2 = _get_revision_range(revision, b, self.name())
2306
# Decide on the type of delta & diff filtering to use
2307
# TODO: add an --all-files option to make this configurable & consistent
2315
diff_type = 'partial'
2321
# Build the log formatter
2322
if log_format is None:
2323
log_format = log.log_formatter_registry.get_default(b)
2324
lf = log_format(show_ids=show_ids, to_file=self.outf,
2325
show_timezone=timezone,
2326
delta_format=get_verbosity_level(),
2328
show_advice=levels is None)
2330
# Choose the algorithm for doing the logging. It's annoying
2331
# having multiple code paths like this but necessary until
2332
# the underlying repository format is faster at generating
2333
# deltas or can provide everything we need from the indices.
2334
# The default algorithm - match-using-deltas - works for
2335
# multiple files and directories and is faster for small
2336
# amounts of history (200 revisions say). However, it's too
2337
# slow for logging a single file in a repository with deep
2338
# history, i.e. > 10K revisions. In the spirit of "do no
2339
# evil when adding features", we continue to use the
2340
# original algorithm - per-file-graph - for the "single
2341
# file that isn't a directory without showing a delta" case.
2342
partial_history = revision and b.repository._format.supports_chks
2343
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2344
or delta_type or partial_history)
2346
# Build the LogRequest and execute it
2347
if len(file_ids) == 0:
2349
rqst = make_log_request_dict(
2350
direction=direction, specific_fileids=file_ids,
2351
start_revision=rev1, end_revision=rev2, limit=limit,
2352
message_search=message, delta_type=delta_type,
2353
diff_type=diff_type, _match_using_deltas=match_using_deltas)
2354
Logger(b, rqst).show(lf)
2359
def _get_revision_range(revisionspec_list, branch, command_name):
2360
"""Take the input of a revision option and turn it into a revision range.
2362
It returns RevisionInfo objects which can be used to obtain the rev_id's
2363
of the desired revisions. It does some user input validations.
2365
if revisionspec_list is None:
2368
elif len(revisionspec_list) == 1:
2369
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2370
elif len(revisionspec_list) == 2:
2371
start_spec = revisionspec_list[0]
2372
end_spec = revisionspec_list[1]
2373
if end_spec.get_branch() != start_spec.get_branch():
2374
# b is taken from revision[0].get_branch(), and
2375
# show_log will use its revision_history. Having
2376
# different branches will lead to weird behaviors.
2377
raise errors.BzrCommandError(
2378
"bzr %s doesn't accept two revisions in different"
2379
" branches." % command_name)
2380
rev1 = start_spec.in_history(branch)
2381
# Avoid loading all of history when we know a missing
2382
# end of range means the last revision ...
2383
if end_spec.spec is None:
2384
last_revno, last_revision_id = branch.last_revision_info()
2385
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2387
rev2 = end_spec.in_history(branch)
2389
raise errors.BzrCommandError(
2390
'bzr %s --revision takes one or two values.' % command_name)
2394
def _revision_range_to_revid_range(revision_range):
2397
if revision_range[0] is not None:
2398
rev_id1 = revision_range[0].rev_id
2399
if revision_range[1] is not None:
2400
rev_id2 = revision_range[1].rev_id
2401
return rev_id1, rev_id2
2403
def get_log_format(long=False, short=False, line=False, default='long'):
2404
log_format = default
2408
log_format = 'short'
2414
class cmd_touching_revisions(Command):
2415
"""Return revision-ids which affected a particular file.
2417
A more user-friendly interface is "bzr log FILE".
2421
takes_args = ["filename"]
2424
def run(self, filename):
2425
tree, relpath = WorkingTree.open_containing(filename)
2427
file_id = tree.path2id(relpath)
2428
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
2429
self.outf.write("%6d %s\n" % (revno, what))
2432
class cmd_ls(Command):
2433
"""List files in a tree.
2436
_see_also = ['status', 'cat']
2437
takes_args = ['path?']
2441
Option('recursive', short_name='R',
2442
help='Recurse into subdirectories.'),
2444
help='Print paths relative to the root of the branch.'),
2445
Option('unknown', help='Print unknown files.'),
2446
Option('versioned', help='Print versioned files.',
2448
Option('ignored', help='Print ignored files.'),
2450
help='Write an ascii NUL (\\0) separator '
2451
'between files rather than a newline.'),
2453
help='List entries of a particular kind: file, directory, symlink.',
2458
def run(self, revision=None, verbose=False,
2459
recursive=False, from_root=False,
2460
unknown=False, versioned=False, ignored=False,
2461
null=False, kind=None, show_ids=False, path=None):
2463
if kind and kind not in ('file', 'directory', 'symlink'):
2464
raise errors.BzrCommandError('invalid kind specified')
2466
if verbose and null:
2467
raise errors.BzrCommandError('Cannot set both --verbose and --null')
2468
all = not (unknown or versioned or ignored)
2470
selection = {'I':ignored, '?':unknown, 'V':versioned}
2476
raise errors.BzrCommandError('cannot specify both --from-root'
2479
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
2482
# Calculate the prefix to use
2486
prefix = relpath + '/'
2487
elif fs_path != '.':
2488
prefix = fs_path + '/'
2490
if revision is not None or tree is None:
2491
tree = _get_one_revision_tree('ls', revision, branch=branch)
2494
if isinstance(tree, WorkingTree) and tree.supports_views():
2495
view_files = tree.views.lookup_view()
2498
view_str = views.view_display_str(view_files)
2499
note("Ignoring files outside view. View is %s" % view_str)
2503
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False,
2504
from_dir=relpath, recursive=recursive):
2505
# Apply additional masking
2506
if not all and not selection[fc]:
2508
if kind is not None and fkind != kind:
2513
fullpath = osutils.pathjoin(relpath, fp)
2516
views.check_path_in_view(tree, fullpath)
2517
except errors.FileOutsideView:
2522
fp = osutils.pathjoin(prefix, fp)
2523
kindch = entry.kind_character()
2524
outstring = fp + kindch
2525
ui.ui_factory.clear_term()
2527
outstring = '%-8s %s' % (fc, outstring)
2528
if show_ids and fid is not None:
2529
outstring = "%-50s %s" % (outstring, fid)
2530
self.outf.write(outstring + '\n')
2532
self.outf.write(fp + '\0')
2535
self.outf.write(fid)
2536
self.outf.write('\0')
2544
self.outf.write('%-50s %s\n' % (outstring, my_id))
2546
self.outf.write(outstring + '\n')
2551
class cmd_unknowns(Command):
2552
"""List unknown files.
2560
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2561
self.outf.write(osutils.quotefn(f) + '\n')
2564
class cmd_ignore(Command):
2565
"""Ignore specified files or patterns.
2567
See ``bzr help patterns`` for details on the syntax of patterns.
2569
To remove patterns from the ignore list, edit the .bzrignore file.
2570
After adding, editing or deleting that file either indirectly by
2571
using this command or directly by using an editor, be sure to commit
2574
Note: ignore patterns containing shell wildcards must be quoted from
2578
Ignore the top level Makefile::
2580
bzr ignore ./Makefile
2582
Ignore class files in all directories::
2584
bzr ignore "*.class"
2586
Ignore .o files under the lib directory::
2588
bzr ignore "lib/**/*.o"
2590
Ignore .o files under the lib directory::
2592
bzr ignore "RE:lib/.*\.o"
2594
Ignore everything but the "debian" toplevel directory::
2596
bzr ignore "RE:(?!debian/).*"
2599
_see_also = ['status', 'ignored', 'patterns']
2600
takes_args = ['name_pattern*']
2602
Option('old-default-rules',
2603
help='Write out the ignore rules bzr < 0.9 always used.')
2606
def run(self, name_pattern_list=None, old_default_rules=None):
2607
from bzrlib import ignores
2608
if old_default_rules is not None:
2609
# dump the rules and exit
2610
for pattern in ignores.OLD_DEFAULTS:
2613
if not name_pattern_list:
2614
raise errors.BzrCommandError("ignore requires at least one "
2615
"NAME_PATTERN or --old-default-rules")
2616
name_pattern_list = [globbing.normalize_pattern(p)
2617
for p in name_pattern_list]
2618
for name_pattern in name_pattern_list:
2619
if (name_pattern[0] == '/' or
2620
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2621
raise errors.BzrCommandError(
2622
"NAME_PATTERN should not be an absolute path")
2623
tree, relpath = WorkingTree.open_containing(u'.')
2624
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2625
ignored = globbing.Globster(name_pattern_list)
2628
for entry in tree.list_files():
2632
if ignored.match(filename):
2633
matches.append(filename.encode('utf-8'))
2635
if len(matches) > 0:
2636
print "Warning: the following files are version controlled and" \
2637
" match your ignore pattern:\n%s" \
2638
"\nThese files will continue to be version controlled" \
2639
" unless you 'bzr remove' them." % ("\n".join(matches),)
2642
class cmd_ignored(Command):
2643
"""List ignored files and the patterns that matched them.
2645
List all the ignored files and the ignore pattern that caused the file to
2648
Alternatively, to list just the files::
2653
encoding_type = 'replace'
2654
_see_also = ['ignore', 'ls']
2658
tree = WorkingTree.open_containing(u'.')[0]
2661
for path, file_class, kind, file_id, entry in tree.list_files():
2662
if file_class != 'I':
2664
## XXX: Slightly inefficient since this was already calculated
2665
pat = tree.is_ignored(path)
2666
self.outf.write('%-50s %s\n' % (path, pat))
2671
class cmd_lookup_revision(Command):
2672
"""Lookup the revision-id from a revision-number
2675
bzr lookup-revision 33
2678
takes_args = ['revno']
2681
def run(self, revno):
2685
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2687
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2690
class cmd_export(Command):
2691
"""Export current or past revision to a destination directory or archive.
2693
If no revision is specified this exports the last committed revision.
2695
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2696
given, try to find the format with the extension. If no extension
2697
is found exports to a directory (equivalent to --format=dir).
2699
If root is supplied, it will be used as the root directory inside
2700
container formats (tar, zip, etc). If it is not supplied it will default
2701
to the exported filename. The root option has no effect for 'dir' format.
2703
If branch is omitted then the branch containing the current working
2704
directory will be used.
2706
Note: Export of tree with non-ASCII filenames to zip is not supported.
2708
================= =========================
2709
Supported formats Autodetected by extension
2710
================= =========================
2713
tbz2 .tar.bz2, .tbz2
2716
================= =========================
2718
takes_args = ['dest', 'branch_or_subdir?']
2721
help="Type of file to export to.",
2724
Option('filters', help='Apply content filters to export the '
2725
'convenient form.'),
2728
help="Name of the root directory inside the exported file."),
2730
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2731
root=None, filters=False):
2732
from bzrlib.export import export
2734
if branch_or_subdir is None:
2735
tree = WorkingTree.open_containing(u'.')[0]
2739
b, subdir = Branch.open_containing(branch_or_subdir)
2742
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2744
export(rev_tree, dest, format, root, subdir, filtered=filters)
2745
except errors.NoSuchExportFormat, e:
2746
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2749
class cmd_cat(Command):
2750
"""Write the contents of a file as of a given revision to standard output.
2752
If no revision is nominated, the last revision is used.
2754
Note: Take care to redirect standard output when using this command on a
2760
Option('name-from-revision', help='The path name in the old tree.'),
2761
Option('filters', help='Apply content filters to display the '
2762
'convenience form.'),
2765
takes_args = ['filename']
2766
encoding_type = 'exact'
2769
def run(self, filename, revision=None, name_from_revision=False,
2771
if revision is not None and len(revision) != 1:
2772
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2773
" one revision specifier")
2774
tree, branch, relpath = \
2775
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2778
return self._run(tree, branch, relpath, filename, revision,
2779
name_from_revision, filters)
2783
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
2786
tree = b.basis_tree()
2787
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2789
old_file_id = rev_tree.path2id(relpath)
2791
if name_from_revision:
2792
# Try in revision if requested
2793
if old_file_id is None:
2794
raise errors.BzrCommandError(
2795
"%r is not present in revision %s" % (
2796
filename, rev_tree.get_revision_id()))
2798
content = rev_tree.get_file_text(old_file_id)
2800
cur_file_id = tree.path2id(relpath)
2802
if cur_file_id is not None:
2803
# Then try with the actual file id
2805
content = rev_tree.get_file_text(cur_file_id)
2807
except errors.NoSuchId:
2808
# The actual file id didn't exist at that time
2810
if not found and old_file_id is not None:
2811
# Finally try with the old file id
2812
content = rev_tree.get_file_text(old_file_id)
2815
# Can't be found anywhere
2816
raise errors.BzrCommandError(
2817
"%r is not present in revision %s" % (
2818
filename, rev_tree.get_revision_id()))
2820
from bzrlib.filters import (
2821
ContentFilterContext,
2822
filtered_output_bytes,
2824
filters = rev_tree._content_filter_stack(relpath)
2825
chunks = content.splitlines(True)
2826
content = filtered_output_bytes(chunks, filters,
2827
ContentFilterContext(relpath, rev_tree))
2828
self.outf.writelines(content)
2830
self.outf.write(content)
2833
class cmd_local_time_offset(Command):
2834
"""Show the offset in seconds from GMT to local time."""
2838
print osutils.local_time_offset()
2842
class cmd_commit(Command):
2843
"""Commit changes into a new revision.
2845
An explanatory message needs to be given for each commit. This is
2846
often done by using the --message option (getting the message from the
2847
command line) or by using the --file option (getting the message from
2848
a file). If neither of these options is given, an editor is opened for
2849
the user to enter the message. To see the changed files in the
2850
boilerplate text loaded into the editor, use the --show-diff option.
2852
By default, the entire tree is committed and the person doing the
2853
commit is assumed to be the author. These defaults can be overridden
2858
If selected files are specified, only changes to those files are
2859
committed. If a directory is specified then the directory and
2860
everything within it is committed.
2862
When excludes are given, they take precedence over selected files.
2863
For example, to commit only changes within foo, but not changes
2866
bzr commit foo -x foo/bar
2868
A selective commit after a merge is not yet supported.
2872
If the author of the change is not the same person as the committer,
2873
you can specify the author's name using the --author option. The
2874
name should be in the same format as a committer-id, e.g.
2875
"John Doe <jdoe@example.com>". If there is more than one author of
2876
the change you can specify the option multiple times, once for each
2881
A common mistake is to forget to add a new file or directory before
2882
running the commit command. The --strict option checks for unknown
2883
files and aborts the commit if any are found. More advanced pre-commit
2884
checks can be implemented by defining hooks. See ``bzr help hooks``
2889
If you accidentially commit the wrong changes or make a spelling
2890
mistake in the commit message say, you can use the uncommit command
2891
to undo it. See ``bzr help uncommit`` for details.
2893
Hooks can also be configured to run after a commit. This allows you
2894
to trigger updates to external systems like bug trackers. The --fixes
2895
option can be used to record the association between a revision and
2896
one or more bugs. See ``bzr help bugs`` for details.
2898
A selective commit may fail in some cases where the committed
2899
tree would be invalid. Consider::
2904
bzr commit foo -m "committing foo"
2905
bzr mv foo/bar foo/baz
2908
bzr commit foo/bar -m "committing bar but not baz"
2910
In the example above, the last commit will fail by design. This gives
2911
the user the opportunity to decide whether they want to commit the
2912
rename at the same time, separately first, or not at all. (As a general
2913
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2915
# TODO: Run hooks on tree to-be-committed, and after commit.
2917
# TODO: Strict commit that fails if there are deleted files.
2918
# (what does "deleted files" mean ??)
2920
# TODO: Give better message for -s, --summary, used by tla people
2922
# XXX: verbose currently does nothing
2924
_see_also = ['add', 'bugs', 'hooks', 'uncommit']
2925
takes_args = ['selected*']
2927
ListOption('exclude', type=str, short_name='x',
2928
help="Do not consider changes made to a given path."),
2929
Option('message', type=unicode,
2931
help="Description of the new revision."),
2934
help='Commit even if nothing has changed.'),
2935
Option('file', type=str,
2938
help='Take commit message from this file.'),
2940
help="Refuse to commit if there are unknown "
2941
"files in the working tree."),
2942
ListOption('fixes', type=str,
2943
help="Mark a bug as being fixed by this revision "
2944
"(see \"bzr help bugs\")."),
2945
ListOption('author', type=unicode,
2946
help="Set the author's name, if it's different "
2947
"from the committer."),
2949
help="Perform a local commit in a bound "
2950
"branch. Local commits are not pushed to "
2951
"the master branch until a normal commit "
2955
help='When no message is supplied, show the diff along'
2956
' with the status summary in the message editor.'),
2958
aliases = ['ci', 'checkin']
2960
def _iter_bug_fix_urls(self, fixes, branch):
2961
# Configure the properties for bug fixing attributes.
2962
for fixed_bug in fixes:
2963
tokens = fixed_bug.split(':')
2964
if len(tokens) != 2:
2965
raise errors.BzrCommandError(
2966
"Invalid bug %s. Must be in the form of 'tracker:id'. "
2967
"See \"bzr help bugs\" for more information on this "
2968
"feature.\nCommit refused." % fixed_bug)
2969
tag, bug_id = tokens
2971
yield bugtracker.get_bug_url(tag, branch, bug_id)
2972
except errors.UnknownBugTrackerAbbreviation:
2973
raise errors.BzrCommandError(
2974
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2975
except errors.MalformedBugIdentifier, e:
2976
raise errors.BzrCommandError(
2977
"%s\nCommit refused." % (str(e),))
2979
def run(self, message=None, file=None, verbose=False, selected_list=None,
2980
unchanged=False, strict=False, local=False, fixes=None,
2981
author=None, show_diff=False, exclude=None):
2982
from bzrlib.errors import (
2987
from bzrlib.msgeditor import (
2988
edit_commit_message_encoded,
2989
generate_commit_message_template,
2990
make_commit_message_template_encoded
2993
# TODO: Need a blackbox test for invoking the external editor; may be
2994
# slightly problematic to run this cross-platform.
2996
# TODO: do more checks that the commit will succeed before
2997
# spending the user's valuable time typing a commit message.
3001
tree, selected_list = tree_files(selected_list)
3002
if selected_list == ['']:
3003
# workaround - commit of root of tree should be exactly the same
3004
# as just default commit in that tree, and succeed even though
3005
# selected-file merge commit is not done yet
3010
bug_property = bugtracker.encode_fixes_bug_urls(
3011
self._iter_bug_fix_urls(fixes, tree.branch))
3013
properties['bugs'] = bug_property
3015
if local and not tree.branch.get_bound_location():
3016
raise errors.LocalRequiresBoundBranch()
3018
def get_message(commit_obj):
3019
"""Callback to get commit message"""
3020
my_message = message
3021
if my_message is None and not file:
3022
t = make_commit_message_template_encoded(tree,
3023
selected_list, diff=show_diff,
3024
output_encoding=osutils.get_user_encoding())
3025
start_message = generate_commit_message_template(commit_obj)
3026
my_message = edit_commit_message_encoded(t,
3027
start_message=start_message)
3028
if my_message is None:
3029
raise errors.BzrCommandError("please specify a commit"
3030
" message with either --message or --file")
3031
elif my_message and file:
3032
raise errors.BzrCommandError(
3033
"please specify either --message or --file")
3035
my_message = codecs.open(file, 'rt',
3036
osutils.get_user_encoding()).read()
3037
if my_message == "":
3038
raise errors.BzrCommandError("empty commit message specified")
3042
tree.commit(message_callback=get_message,
3043
specific_files=selected_list,
3044
allow_pointless=unchanged, strict=strict, local=local,
3045
reporter=None, verbose=verbose, revprops=properties,
3047
exclude=safe_relpath_files(tree, exclude))
3048
except PointlessCommit:
3049
# FIXME: This should really happen before the file is read in;
3050
# perhaps prepare the commit; get the message; then actually commit
3051
raise errors.BzrCommandError("No changes to commit."
3052
" Use --unchanged to commit anyhow.")
3053
except ConflictsInTree:
3054
raise errors.BzrCommandError('Conflicts detected in working '
3055
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
3057
except StrictCommitFailed:
3058
raise errors.BzrCommandError("Commit refused because there are"
3059
" unknown files in the working tree.")
3060
except errors.BoundBranchOutOfDate, e:
3061
raise errors.BzrCommandError(str(e) + "\n"
3062
'To commit to master branch, run update and then commit.\n'
3063
'You can also pass --local to commit to continue working '
3067
class cmd_check(Command):
3068
"""Validate working tree structure, branch consistency and repository history.
3070
This command checks various invariants about branch and repository storage
3071
to detect data corruption or bzr bugs.
3073
The working tree and branch checks will only give output if a problem is
3074
detected. The output fields of the repository check are:
3077
This is just the number of revisions checked. It doesn't
3081
This is just the number of versionedfiles checked. It
3082
doesn't indicate a problem.
3084
unreferenced ancestors
3085
Texts that are ancestors of other texts, but
3086
are not properly referenced by the revision ancestry. This is a
3087
subtle problem that Bazaar can work around.
3090
This is the total number of unique file contents
3091
seen in the checked revisions. It does not indicate a problem.
3094
This is the total number of repeated texts seen
3095
in the checked revisions. Texts can be repeated when their file
3096
entries are modified, but the file contents are not. It does not
3099
If no restrictions are specified, all Bazaar data that is found at the given
3100
location will be checked.
3104
Check the tree and branch at 'foo'::
3106
bzr check --tree --branch foo
3108
Check only the repository at 'bar'::
3110
bzr check --repo bar
3112
Check everything at 'baz'::
3117
_see_also = ['reconcile']
3118
takes_args = ['path?']
3119
takes_options = ['verbose',
3120
Option('branch', help="Check the branch related to the"
3121
" current directory."),
3122
Option('repo', help="Check the repository related to the"
3123
" current directory."),
3124
Option('tree', help="Check the working tree related to"
3125
" the current directory.")]
3127
def run(self, path=None, verbose=False, branch=False, repo=False,
3129
from bzrlib.check import check_dwim
3132
if not branch and not repo and not tree:
3133
branch = repo = tree = True
3134
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
3137
class cmd_upgrade(Command):
3138
"""Upgrade branch storage to current format.
3140
The check command or bzr developers may sometimes advise you to run
3141
this command. When the default format has changed you may also be warned
3142
during other operations to upgrade.
3145
_see_also = ['check']
3146
takes_args = ['url?']
3148
RegistryOption('format',
3149
help='Upgrade to a specific format. See "bzr help'
3150
' formats" for details.',
3151
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
3152
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
3153
value_switches=True, title='Branch format'),
3156
def run(self, url='.', format=None):
3157
from bzrlib.upgrade import upgrade
3158
upgrade(url, format)
3161
class cmd_whoami(Command):
3162
"""Show or set bzr user id.
3165
Show the email of the current user::
3169
Set the current user::
3171
bzr whoami "Frank Chu <fchu@example.com>"
3173
takes_options = [ Option('email',
3174
help='Display email address only.'),
3176
help='Set identity for the current branch instead of '
3179
takes_args = ['name?']
3180
encoding_type = 'replace'
3183
def run(self, email=False, branch=False, name=None):
3185
# use branch if we're inside one; otherwise global config
3187
c = Branch.open_containing('.')[0].get_config()
3188
except errors.NotBranchError:
3189
c = config.GlobalConfig()
3191
self.outf.write(c.user_email() + '\n')
3193
self.outf.write(c.username() + '\n')
3196
# display a warning if an email address isn't included in the given name.
3198
config.extract_email_address(name)
3199
except errors.NoEmailInUsername, e:
3200
warning('"%s" does not seem to contain an email address. '
3201
'This is allowed, but not recommended.', name)
3203
# use global config unless --branch given
3205
c = Branch.open_containing('.')[0].get_config()
3207
c = config.GlobalConfig()
3208
c.set_user_option('email', name)
3211
class cmd_nick(Command):
3212
"""Print or set the branch nickname.
3214
If unset, the tree root directory name is used as the nickname.
3215
To print the current nickname, execute with no argument.
3217
Bound branches use the nickname of its master branch unless it is set
3221
_see_also = ['info']
3222
takes_args = ['nickname?']
3223
def run(self, nickname=None):
3224
branch = Branch.open_containing(u'.')[0]
3225
if nickname is None:
3226
self.printme(branch)
3228
branch.nick = nickname
3231
def printme(self, branch):
3235
class cmd_alias(Command):
3236
"""Set/unset and display aliases.
3239
Show the current aliases::
3243
Show the alias specified for 'll'::
3247
Set an alias for 'll'::
3249
bzr alias ll="log --line -r-10..-1"
3251
To remove an alias for 'll'::
3253
bzr alias --remove ll
3256
takes_args = ['name?']
3258
Option('remove', help='Remove the alias.'),
3261
def run(self, name=None, remove=False):
3263
self.remove_alias(name)
3265
self.print_aliases()
3267
equal_pos = name.find('=')
3269
self.print_alias(name)
3271
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3273
def remove_alias(self, alias_name):
3274
if alias_name is None:
3275
raise errors.BzrCommandError(
3276
'bzr alias --remove expects an alias to remove.')
3277
# If alias is not found, print something like:
3278
# unalias: foo: not found
3279
c = config.GlobalConfig()
3280
c.unset_alias(alias_name)
3283
def print_aliases(self):
3284
"""Print out the defined aliases in a similar format to bash."""
3285
aliases = config.GlobalConfig().get_aliases()
3286
for key, value in sorted(aliases.iteritems()):
3287
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3290
def print_alias(self, alias_name):
3291
from bzrlib.commands import get_alias
3292
alias = get_alias(alias_name)
3294
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3297
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3299
def set_alias(self, alias_name, alias_command):
3300
"""Save the alias in the global config."""
3301
c = config.GlobalConfig()
3302
c.set_alias(alias_name, alias_command)
3305
class cmd_selftest(Command):
3306
"""Run internal test suite.
3308
If arguments are given, they are regular expressions that say which tests
3309
should run. Tests matching any expression are run, and other tests are
3312
Alternatively if --first is given, matching tests are run first and then
3313
all other tests are run. This is useful if you have been working in a
3314
particular area, but want to make sure nothing else was broken.
3316
If --exclude is given, tests that match that regular expression are
3317
excluded, regardless of whether they match --first or not.
3319
To help catch accidential dependencies between tests, the --randomize
3320
option is useful. In most cases, the argument used is the word 'now'.
3321
Note that the seed used for the random number generator is displayed
3322
when this option is used. The seed can be explicitly passed as the
3323
argument to this option if required. This enables reproduction of the
3324
actual ordering used if and when an order sensitive problem is encountered.
3326
If --list-only is given, the tests that would be run are listed. This is
3327
useful when combined with --first, --exclude and/or --randomize to
3328
understand their impact. The test harness reports "Listed nn tests in ..."
3329
instead of "Ran nn tests in ..." when list mode is enabled.
3331
If the global option '--no-plugins' is given, plugins are not loaded
3332
before running the selftests. This has two effects: features provided or
3333
modified by plugins will not be tested, and tests provided by plugins will
3336
Tests that need working space on disk use a common temporary directory,
3337
typically inside $TMPDIR or /tmp.
3340
Run only tests relating to 'ignore'::
3344
Disable plugins and list tests as they're run::
3346
bzr --no-plugins selftest -v
3348
# NB: this is used from the class without creating an instance, which is
3349
# why it does not have a self parameter.
3350
def get_transport_type(typestring):
3351
"""Parse and return a transport specifier."""
3352
if typestring == "sftp":
3353
from bzrlib.transport.sftp import SFTPAbsoluteServer
3354
return SFTPAbsoluteServer
3355
if typestring == "memory":
3356
from bzrlib.transport.memory import MemoryServer
3358
if typestring == "fakenfs":
3359
from bzrlib.transport.fakenfs import FakeNFSServer
3360
return FakeNFSServer
3361
msg = "No known transport type %s. Supported types are: sftp\n" %\
3363
raise errors.BzrCommandError(msg)
3366
takes_args = ['testspecs*']
3367
takes_options = ['verbose',
3369
help='Stop when one test fails.',
3373
help='Use a different transport by default '
3374
'throughout the test suite.',
3375
type=get_transport_type),
3377
help='Run the benchmarks rather than selftests.'),
3378
Option('lsprof-timed',
3379
help='Generate lsprof output for benchmarked'
3380
' sections of code.'),
3381
Option('lsprof-tests',
3382
help='Generate lsprof output for each test.'),
3383
Option('cache-dir', type=str,
3384
help='Cache intermediate benchmark output in this '
3387
help='Run all tests, but run specified tests first.',
3391
help='List the tests instead of running them.'),
3392
RegistryOption('parallel',
3393
help="Run the test suite in parallel.",
3394
lazy_registry=('bzrlib.tests', 'parallel_registry'),
3395
value_switches=False,
3397
Option('randomize', type=str, argname="SEED",
3398
help='Randomize the order of tests using the given'
3399
' seed or "now" for the current time.'),
3400
Option('exclude', type=str, argname="PATTERN",
3402
help='Exclude tests that match this regular'
3405
help='Output test progress via subunit.'),
3406
Option('strict', help='Fail on missing dependencies or '
3408
Option('load-list', type=str, argname='TESTLISTFILE',
3409
help='Load a test id list from a text file.'),
3410
ListOption('debugflag', type=str, short_name='E',
3411
help='Turn on a selftest debug flag.'),
3412
ListOption('starting-with', type=str, argname='TESTID',
3413
param_name='starting_with', short_name='s',
3415
'Load only the tests starting with TESTID.'),
3417
encoding_type = 'replace'
3420
Command.__init__(self)
3421
self.additional_selftest_args = {}
3423
def run(self, testspecs_list=None, verbose=False, one=False,
3424
transport=None, benchmark=None,
3425
lsprof_timed=None, cache_dir=None,
3426
first=False, list_only=False,
3427
randomize=None, exclude=None, strict=False,
3428
load_list=None, debugflag=None, starting_with=None, subunit=False,
3429
parallel=None, lsprof_tests=False):
3430
from bzrlib.tests import selftest
3431
import bzrlib.benchmarks as benchmarks
3432
from bzrlib.benchmarks import tree_creator
3434
# Make deprecation warnings visible, unless -Werror is set
3435
symbol_versioning.activate_deprecation_warnings(override=False)
3437
if cache_dir is not None:
3438
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3439
if testspecs_list is not None:
3440
pattern = '|'.join(testspecs_list)
3445
from bzrlib.tests import SubUnitBzrRunner
3447
raise errors.BzrCommandError("subunit not available. subunit "
3448
"needs to be installed to use --subunit.")
3449
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
3451
self.additional_selftest_args.setdefault(
3452
'suite_decorators', []).append(parallel)
3454
test_suite_factory = benchmarks.test_suite
3455
# Unless user explicitly asks for quiet, be verbose in benchmarks
3456
verbose = not is_quiet()
3457
# TODO: should possibly lock the history file...
3458
benchfile = open(".perf_history", "at", buffering=1)
3460
test_suite_factory = None
3463
selftest_kwargs = {"verbose": verbose,
3465
"stop_on_failure": one,
3466
"transport": transport,
3467
"test_suite_factory": test_suite_factory,
3468
"lsprof_timed": lsprof_timed,
3469
"lsprof_tests": lsprof_tests,
3470
"bench_history": benchfile,
3471
"matching_tests_first": first,
3472
"list_only": list_only,
3473
"random_seed": randomize,
3474
"exclude_pattern": exclude,
3476
"load_list": load_list,
3477
"debug_flags": debugflag,
3478
"starting_with": starting_with
3480
selftest_kwargs.update(self.additional_selftest_args)
3481
result = selftest(**selftest_kwargs)
3483
if benchfile is not None:
3485
return int(not result)
3488
class cmd_version(Command):
3489
"""Show version of bzr."""
3491
encoding_type = 'replace'
3493
Option("short", help="Print just the version number."),
3497
def run(self, short=False):
3498
from bzrlib.version import show_version
3500
self.outf.write(bzrlib.version_string + '\n')
3502
show_version(to_file=self.outf)
3505
class cmd_rocks(Command):
3506
"""Statement of optimism."""
3512
print "It sure does!"
3515
class cmd_find_merge_base(Command):
3516
"""Find and print a base revision for merging two branches."""
3517
# TODO: Options to specify revisions on either side, as if
3518
# merging only part of the history.
3519
takes_args = ['branch', 'other']
3523
def run(self, branch, other):
3524
from bzrlib.revision import ensure_null
3526
branch1 = Branch.open_containing(branch)[0]
3527
branch2 = Branch.open_containing(other)[0]
3532
last1 = ensure_null(branch1.last_revision())
3533
last2 = ensure_null(branch2.last_revision())
3535
graph = branch1.repository.get_graph(branch2.repository)
3536
base_rev_id = graph.find_unique_lca(last1, last2)
3538
print 'merge base is revision %s' % base_rev_id
3545
class cmd_merge(Command):
3546
"""Perform a three-way merge.
3548
The source of the merge can be specified either in the form of a branch,
3549
or in the form of a path to a file containing a merge directive generated
3550
with bzr send. If neither is specified, the default is the upstream branch
3551
or the branch most recently merged using --remember.
3553
When merging a branch, by default the tip will be merged. To pick a different
3554
revision, pass --revision. If you specify two values, the first will be used as
3555
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3556
available revisions, like this is commonly referred to as "cherrypicking".
3558
Revision numbers are always relative to the branch being merged.
3560
By default, bzr will try to merge in all new work from the other
3561
branch, automatically determining an appropriate base. If this
3562
fails, you may need to give an explicit base.
3564
Merge will do its best to combine the changes in two branches, but there
3565
are some kinds of problems only a human can fix. When it encounters those,
3566
it will mark a conflict. A conflict means that you need to fix something,
3567
before you should commit.
3569
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3571
If there is no default branch set, the first merge will set it. After
3572
that, you can omit the branch to use the default. To change the
3573
default, use --remember. The value will only be saved if the remote
3574
location can be accessed.
3576
The results of the merge are placed into the destination working
3577
directory, where they can be reviewed (with bzr diff), tested, and then
3578
committed to record the result of the merge.
3580
merge refuses to run if there are any uncommitted changes, unless
3583
To select only some changes to merge, use "merge -i", which will prompt
3584
you to apply each diff hunk and file change, similar to "shelve".
3587
To merge the latest revision from bzr.dev::
3589
bzr merge ../bzr.dev
3591
To merge changes up to and including revision 82 from bzr.dev::
3593
bzr merge -r 82 ../bzr.dev
3595
To merge the changes introduced by 82, without previous changes::
3597
bzr merge -r 81..82 ../bzr.dev
3599
To apply a merge directive contained in /tmp/merge:
3601
bzr merge /tmp/merge
3604
encoding_type = 'exact'
3605
_see_also = ['update', 'remerge', 'status-flags', 'send']
3606
takes_args = ['location?']
3611
help='Merge even if the destination tree has uncommitted changes.'),
3615
Option('show-base', help="Show base revision text in "
3617
Option('uncommitted', help='Apply uncommitted changes'
3618
' from a working copy, instead of branch changes.'),
3619
Option('pull', help='If the destination is already'
3620
' completely merged into the source, pull from the'
3621
' source rather than merging. When this happens,'
3622
' you do not need to commit the result.'),
3624
help='Branch to merge into, '
3625
'rather than the one containing the working directory.',
3629
Option('preview', help='Instead of merging, show a diff of the'
3631
Option('interactive', help='Select changes interactively.',
3635
def run(self, location=None, revision=None, force=False,
3636
merge_type=None, show_base=False, reprocess=None, remember=False,
3637
uncommitted=False, pull=False,
3642
if merge_type is None:
3643
merge_type = _mod_merge.Merge3Merger
3645
if directory is None: directory = u'.'
3646
possible_transports = []
3648
allow_pending = True
3649
verified = 'inapplicable'
3650
tree = WorkingTree.open_containing(directory)[0]
3652
# die as quickly as possible if there are uncommitted changes
3654
basis_tree = tree.revision_tree(tree.last_revision())
3655
except errors.NoSuchRevision:
3656
basis_tree = tree.basis_tree()
3658
if tree.has_changes(basis_tree):
3659
raise errors.UncommittedChanges(tree)
3661
view_info = _get_view_info_for_change_reporter(tree)
3662
change_reporter = delta._ChangeReporter(
3663
unversioned_filter=tree.is_ignored, view_info=view_info)
3666
pb = ui.ui_factory.nested_progress_bar()
3667
cleanups.append(pb.finished)
3669
cleanups.append(tree.unlock)
3670
if location is not None:
3672
mergeable = bundle.read_mergeable_from_url(location,
3673
possible_transports=possible_transports)
3674
except errors.NotABundle:
3678
raise errors.BzrCommandError('Cannot use --uncommitted'
3679
' with bundles or merge directives.')
3681
if revision is not None:
3682
raise errors.BzrCommandError(
3683
'Cannot use -r with merge directives or bundles')
3684
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3687
if merger is None and uncommitted:
3688
if revision is not None and len(revision) > 0:
3689
raise errors.BzrCommandError('Cannot use --uncommitted and'
3690
' --revision at the same time.')
3691
merger = self.get_merger_from_uncommitted(tree, location, pb,
3693
allow_pending = False
3696
merger, allow_pending = self._get_merger_from_branch(tree,
3697
location, revision, remember, possible_transports, pb)
3699
merger.merge_type = merge_type
3700
merger.reprocess = reprocess
3701
merger.show_base = show_base
3702
self.sanity_check_merger(merger)
3703
if (merger.base_rev_id == merger.other_rev_id and
3704
merger.other_rev_id is not None):
3705
note('Nothing to do.')
3708
if merger.interesting_files is not None:
3709
raise errors.BzrCommandError('Cannot pull individual files')
3710
if (merger.base_rev_id == tree.last_revision()):
3711
result = tree.pull(merger.other_branch, False,
3712
merger.other_rev_id)
3713
result.report(self.outf)
3715
merger.check_basis(False)
3717
return self._do_preview(merger, cleanups)
3719
return self._do_interactive(merger, cleanups)
3721
return self._do_merge(merger, change_reporter, allow_pending,
3724
for cleanup in reversed(cleanups):
3727
def _get_preview(self, merger, cleanups):
3728
tree_merger = merger.make_merger()
3729
tt = tree_merger.make_preview_transform()
3730
cleanups.append(tt.finalize)
3731
result_tree = tt.get_preview_tree()
3734
def _do_preview(self, merger, cleanups):
3735
from bzrlib.diff import show_diff_trees
3736
result_tree = self._get_preview(merger, cleanups)
3737
show_diff_trees(merger.this_tree, result_tree, self.outf,
3738
old_label='', new_label='')
3740
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3741
merger.change_reporter = change_reporter
3742
conflict_count = merger.do_merge()
3744
merger.set_pending()
3745
if verified == 'failed':
3746
warning('Preview patch does not match changes')
3747
if conflict_count != 0:
3752
def _do_interactive(self, merger, cleanups):
3753
"""Perform an interactive merge.
3755
This works by generating a preview tree of the merge, then using
3756
Shelver to selectively remove the differences between the working tree
3757
and the preview tree.
3759
from bzrlib import shelf_ui
3760
result_tree = self._get_preview(merger, cleanups)
3761
writer = bzrlib.option.diff_writer_registry.get()
3762
shelver = shelf_ui.Shelver(merger.this_tree, result_tree, destroy=True,
3763
reporter=shelf_ui.ApplyReporter(),
3764
diff_writer=writer(sys.stdout))
3767
def sanity_check_merger(self, merger):
3768
if (merger.show_base and
3769
not merger.merge_type is _mod_merge.Merge3Merger):
3770
raise errors.BzrCommandError("Show-base is not supported for this"
3771
" merge type. %s" % merger.merge_type)
3772
if merger.reprocess is None:
3773
if merger.show_base:
3774
merger.reprocess = False
3776
# Use reprocess if the merger supports it
3777
merger.reprocess = merger.merge_type.supports_reprocess
3778
if merger.reprocess and not merger.merge_type.supports_reprocess:
3779
raise errors.BzrCommandError("Conflict reduction is not supported"
3780
" for merge type %s." %
3782
if merger.reprocess and merger.show_base:
3783
raise errors.BzrCommandError("Cannot do conflict reduction and"
3786
def _get_merger_from_branch(self, tree, location, revision, remember,
3787
possible_transports, pb):
3788
"""Produce a merger from a location, assuming it refers to a branch."""
3789
from bzrlib.tag import _merge_tags_if_possible
3790
# find the branch locations
3791
other_loc, user_location = self._select_branch_location(tree, location,
3793
if revision is not None and len(revision) == 2:
3794
base_loc, _unused = self._select_branch_location(tree,
3795
location, revision, 0)
3797
base_loc = other_loc
3799
other_branch, other_path = Branch.open_containing(other_loc,
3800
possible_transports)
3801
if base_loc == other_loc:
3802
base_branch = other_branch
3804
base_branch, base_path = Branch.open_containing(base_loc,
3805
possible_transports)
3806
# Find the revision ids
3807
other_revision_id = None
3808
base_revision_id = None
3809
if revision is not None:
3810
if len(revision) >= 1:
3811
other_revision_id = revision[-1].as_revision_id(other_branch)
3812
if len(revision) == 2:
3813
base_revision_id = revision[0].as_revision_id(base_branch)
3814
if other_revision_id is None:
3815
other_revision_id = _mod_revision.ensure_null(
3816
other_branch.last_revision())
3817
# Remember where we merge from
3818
if ((remember or tree.branch.get_submit_branch() is None) and
3819
user_location is not None):
3820
tree.branch.set_submit_branch(other_branch.base)
3821
_merge_tags_if_possible(other_branch, tree.branch)
3822
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3823
other_revision_id, base_revision_id, other_branch, base_branch)
3824
if other_path != '':
3825
allow_pending = False
3826
merger.interesting_files = [other_path]
3828
allow_pending = True
3829
return merger, allow_pending
3831
def get_merger_from_uncommitted(self, tree, location, pb, cleanups):
3832
"""Get a merger for uncommitted changes.
3834
:param tree: The tree the merger should apply to.
3835
:param location: The location containing uncommitted changes.
3836
:param pb: The progress bar to use for showing progress.
3837
:param cleanups: A list of operations to perform to clean up the
3838
temporary directories, unfinalized objects, etc.
3840
location = self._select_branch_location(tree, location)[0]
3841
other_tree, other_path = WorkingTree.open_containing(location)
3842
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree, pb)
3843
if other_path != '':
3844
merger.interesting_files = [other_path]
3847
def _select_branch_location(self, tree, user_location, revision=None,
3849
"""Select a branch location, according to possible inputs.
3851
If provided, branches from ``revision`` are preferred. (Both
3852
``revision`` and ``index`` must be supplied.)
3854
Otherwise, the ``location`` parameter is used. If it is None, then the
3855
``submit`` or ``parent`` location is used, and a note is printed.
3857
:param tree: The working tree to select a branch for merging into
3858
:param location: The location entered by the user
3859
:param revision: The revision parameter to the command
3860
:param index: The index to use for the revision parameter. Negative
3861
indices are permitted.
3862
:return: (selected_location, user_location). The default location
3863
will be the user-entered location.
3865
if (revision is not None and index is not None
3866
and revision[index] is not None):
3867
branch = revision[index].get_branch()
3868
if branch is not None:
3869
return branch, branch
3870
if user_location is None:
3871
location = self._get_remembered(tree, 'Merging from')
3873
location = user_location
3874
return location, user_location
3876
def _get_remembered(self, tree, verb_string):
3877
"""Use tree.branch's parent if none was supplied.
3879
Report if the remembered location was used.
3881
stored_location = tree.branch.get_submit_branch()
3882
stored_location_type = "submit"
3883
if stored_location is None:
3884
stored_location = tree.branch.get_parent()
3885
stored_location_type = "parent"
3886
mutter("%s", stored_location)
3887
if stored_location is None:
3888
raise errors.BzrCommandError("No location specified or remembered")
3889
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3890
note(u"%s remembered %s location %s", verb_string,
3891
stored_location_type, display_url)
3892
return stored_location
3895
class cmd_remerge(Command):
3898
Use this if you want to try a different merge technique while resolving
3899
conflicts. Some merge techniques are better than others, and remerge
3900
lets you try different ones on different files.
3902
The options for remerge have the same meaning and defaults as the ones for
3903
merge. The difference is that remerge can (only) be run when there is a
3904
pending merge, and it lets you specify particular files.
3907
Re-do the merge of all conflicted files, and show the base text in
3908
conflict regions, in addition to the usual THIS and OTHER texts::
3910
bzr remerge --show-base
3912
Re-do the merge of "foobar", using the weave merge algorithm, with
3913
additional processing to reduce the size of conflict regions::
3915
bzr remerge --merge-type weave --reprocess foobar
3917
takes_args = ['file*']
3922
help="Show base revision text in conflicts."),
3925
def run(self, file_list=None, merge_type=None, show_base=False,
3927
if merge_type is None:
3928
merge_type = _mod_merge.Merge3Merger
3929
tree, file_list = tree_files(file_list)
3932
parents = tree.get_parent_ids()
3933
if len(parents) != 2:
3934
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3935
" merges. Not cherrypicking or"
3937
repository = tree.branch.repository
3938
interesting_ids = None
3940
conflicts = tree.conflicts()
3941
if file_list is not None:
3942
interesting_ids = set()
3943
for filename in file_list:
3944
file_id = tree.path2id(filename)
3946
raise errors.NotVersionedError(filename)
3947
interesting_ids.add(file_id)
3948
if tree.kind(file_id) != "directory":
3951
for name, ie in tree.inventory.iter_entries(file_id):
3952
interesting_ids.add(ie.file_id)
3953
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3955
# Remerge only supports resolving contents conflicts
3956
allowed_conflicts = ('text conflict', 'contents conflict')
3957
restore_files = [c.path for c in conflicts
3958
if c.typestring in allowed_conflicts]
3959
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3960
tree.set_conflicts(ConflictList(new_conflicts))
3961
if file_list is not None:
3962
restore_files = file_list
3963
for filename in restore_files:
3965
restore(tree.abspath(filename))
3966
except errors.NotConflicted:
3968
# Disable pending merges, because the file texts we are remerging
3969
# have not had those merges performed. If we use the wrong parents
3970
# list, we imply that the working tree text has seen and rejected
3971
# all the changes from the other tree, when in fact those changes
3972
# have not yet been seen.
3973
pb = ui.ui_factory.nested_progress_bar()
3974
tree.set_parent_ids(parents[:1])
3976
merger = _mod_merge.Merger.from_revision_ids(pb,
3978
merger.interesting_ids = interesting_ids
3979
merger.merge_type = merge_type
3980
merger.show_base = show_base
3981
merger.reprocess = reprocess
3982
conflicts = merger.do_merge()
3984
tree.set_parent_ids(parents)
3994
class cmd_revert(Command):
3995
"""Revert files to a previous revision.
3997
Giving a list of files will revert only those files. Otherwise, all files
3998
will be reverted. If the revision is not specified with '--revision', the
3999
last committed revision is used.
4001
To remove only some changes, without reverting to a prior version, use
4002
merge instead. For example, "merge . --revision -2..-3" will remove the
4003
changes introduced by -2, without affecting the changes introduced by -1.
4004
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
4006
By default, any files that have been manually changed will be backed up
4007
first. (Files changed only by merge are not backed up.) Backup files have
4008
'.~#~' appended to their name, where # is a number.
4010
When you provide files, you can use their current pathname or the pathname
4011
from the target revision. So you can use revert to "undelete" a file by
4012
name. If you name a directory, all the contents of that directory will be
4015
Any files that have been newly added since that revision will be deleted,
4016
with a backup kept if appropriate. Directories containing unknown files
4017
will not be deleted.
4019
The working tree contains a list of pending merged revisions, which will
4020
be included as parents in the next commit. Normally, revert clears that
4021
list as well as reverting the files. If any files are specified, revert
4022
leaves the pending merge list alone and reverts only the files. Use "bzr
4023
revert ." in the tree root to revert all files but keep the merge record,
4024
and "bzr revert --forget-merges" to clear the pending merge list without
4025
reverting any files.
4028
_see_also = ['cat', 'export']
4031
Option('no-backup', "Do not save backups of reverted files."),
4032
Option('forget-merges',
4033
'Remove pending merge marker, without changing any files.'),
4035
takes_args = ['file*']
4037
def run(self, revision=None, no_backup=False, file_list=None,
4038
forget_merges=None):
4039
tree, file_list = tree_files(file_list)
4043
tree.set_parent_ids(tree.get_parent_ids()[:1])
4045
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
4050
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
4051
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
4052
pb = ui.ui_factory.nested_progress_bar()
4054
tree.revert(file_list, rev_tree, not no_backup, pb,
4055
report_changes=True)
4060
class cmd_assert_fail(Command):
4061
"""Test reporting of assertion failures"""
4062
# intended just for use in testing
4067
raise AssertionError("always fails")
4070
class cmd_help(Command):
4071
"""Show help on a command or other topic.
4074
_see_also = ['topics']
4076
Option('long', 'Show help on all commands.'),
4078
takes_args = ['topic?']
4079
aliases = ['?', '--help', '-?', '-h']
4082
def run(self, topic=None, long=False):
4084
if topic is None and long:
4086
bzrlib.help.help(topic)
4089
class cmd_shell_complete(Command):
4090
"""Show appropriate completions for context.
4092
For a list of all available commands, say 'bzr shell-complete'.
4094
takes_args = ['context?']
4099
def run(self, context=None):
4100
import shellcomplete
4101
shellcomplete.shellcomplete(context)
4104
class cmd_missing(Command):
4105
"""Show unmerged/unpulled revisions between two branches.
4107
OTHER_BRANCH may be local or remote.
4109
To filter on a range of revisions, you can use the command -r begin..end
4110
-r revision requests a specific revision, -r ..end or -r begin.. are
4115
Determine the missing revisions between this and the branch at the
4116
remembered pull location::
4120
Determine the missing revisions between this and another branch::
4122
bzr missing http://server/branch
4124
Determine the missing revisions up to a specific revision on the other
4127
bzr missing -r ..-10
4129
Determine the missing revisions up to a specific revision on this
4132
bzr missing --my-revision ..-10
4135
_see_also = ['merge', 'pull']
4136
takes_args = ['other_branch?']
4138
Option('reverse', 'Reverse the order of revisions.'),
4140
'Display changes in the local branch only.'),
4141
Option('this' , 'Same as --mine-only.'),
4142
Option('theirs-only',
4143
'Display changes in the remote branch only.'),
4144
Option('other', 'Same as --theirs-only.'),
4148
custom_help('revision',
4149
help='Filter on other branch revisions (inclusive). '
4150
'See "help revisionspec" for details.'),
4151
Option('my-revision',
4152
type=_parse_revision_str,
4153
help='Filter on local branch revisions (inclusive). '
4154
'See "help revisionspec" for details.'),
4155
Option('include-merges',
4156
'Show all revisions in addition to the mainline ones.'),
4158
encoding_type = 'replace'
4161
def run(self, other_branch=None, reverse=False, mine_only=False,
4163
log_format=None, long=False, short=False, line=False,
4164
show_ids=False, verbose=False, this=False, other=False,
4165
include_merges=False, revision=None, my_revision=None):
4166
from bzrlib.missing import find_unmerged, iter_log_revisions
4175
# TODO: We should probably check that we don't have mine-only and
4176
# theirs-only set, but it gets complicated because we also have
4177
# this and other which could be used.
4184
local_branch = Branch.open_containing(u".")[0]
4185
parent = local_branch.get_parent()
4186
if other_branch is None:
4187
other_branch = parent
4188
if other_branch is None:
4189
raise errors.BzrCommandError("No peer location known"
4191
display_url = urlutils.unescape_for_display(parent,
4193
message("Using saved parent location: "
4194
+ display_url + "\n")
4196
remote_branch = Branch.open(other_branch)
4197
if remote_branch.base == local_branch.base:
4198
remote_branch = local_branch
4200
local_revid_range = _revision_range_to_revid_range(
4201
_get_revision_range(my_revision, local_branch,
4204
remote_revid_range = _revision_range_to_revid_range(
4205
_get_revision_range(revision,
4206
remote_branch, self.name()))
4208
local_branch.lock_read()
4210
remote_branch.lock_read()
4212
local_extra, remote_extra = find_unmerged(
4213
local_branch, remote_branch, restrict,
4214
backward=not reverse,
4215
include_merges=include_merges,
4216
local_revid_range=local_revid_range,
4217
remote_revid_range=remote_revid_range)
4219
if log_format is None:
4220
registry = log.log_formatter_registry
4221
log_format = registry.get_default(local_branch)
4222
lf = log_format(to_file=self.outf,
4224
show_timezone='original')
4227
if local_extra and not theirs_only:
4228
message("You have %d extra revision(s):\n" %
4230
for revision in iter_log_revisions(local_extra,
4231
local_branch.repository,
4233
lf.log_revision(revision)
4234
printed_local = True
4237
printed_local = False
4239
if remote_extra and not mine_only:
4240
if printed_local is True:
4242
message("You are missing %d revision(s):\n" %
4244
for revision in iter_log_revisions(remote_extra,
4245
remote_branch.repository,
4247
lf.log_revision(revision)
4250
if mine_only and not local_extra:
4251
# We checked local, and found nothing extra
4252
message('This branch is up to date.\n')
4253
elif theirs_only and not remote_extra:
4254
# We checked remote, and found nothing extra
4255
message('Other branch is up to date.\n')
4256
elif not (mine_only or theirs_only or local_extra or
4258
# We checked both branches, and neither one had extra
4260
message("Branches are up to date.\n")
4262
remote_branch.unlock()
4264
local_branch.unlock()
4265
if not status_code and parent is None and other_branch is not None:
4266
local_branch.lock_write()
4268
# handle race conditions - a parent might be set while we run.
4269
if local_branch.get_parent() is None:
4270
local_branch.set_parent(remote_branch.base)
4272
local_branch.unlock()
4276
class cmd_pack(Command):
4277
"""Compress the data within a repository."""
4279
_see_also = ['repositories']
4280
takes_args = ['branch_or_repo?']
4282
def run(self, branch_or_repo='.'):
4283
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
4285
branch = dir.open_branch()
4286
repository = branch.repository
4287
except errors.NotBranchError:
4288
repository = dir.open_repository()
4292
class cmd_plugins(Command):
4293
"""List the installed plugins.
4295
This command displays the list of installed plugins including
4296
version of plugin and a short description of each.
4298
--verbose shows the path where each plugin is located.
4300
A plugin is an external component for Bazaar that extends the
4301
revision control system, by adding or replacing code in Bazaar.
4302
Plugins can do a variety of things, including overriding commands,
4303
adding new commands, providing additional network transports and
4304
customizing log output.
4306
See the Bazaar web site, http://bazaar-vcs.org, for further
4307
information on plugins including where to find them and how to
4308
install them. Instructions are also provided there on how to
4309
write new plugins using the Python programming language.
4311
takes_options = ['verbose']
4314
def run(self, verbose=False):
4315
import bzrlib.plugin
4316
from inspect import getdoc
4318
for name, plugin in bzrlib.plugin.plugins().items():
4319
version = plugin.__version__
4320
if version == 'unknown':
4322
name_ver = '%s %s' % (name, version)
4323
d = getdoc(plugin.module)
4325
doc = d.split('\n')[0]
4327
doc = '(no description)'
4328
result.append((name_ver, doc, plugin.path()))
4329
for name_ver, doc, path in sorted(result):
4337
class cmd_testament(Command):
4338
"""Show testament (signing-form) of a revision."""
4341
Option('long', help='Produce long-format testament.'),
4343
help='Produce a strict-format testament.')]
4344
takes_args = ['branch?']
4346
def run(self, branch=u'.', revision=None, long=False, strict=False):
4347
from bzrlib.testament import Testament, StrictTestament
4349
testament_class = StrictTestament
4351
testament_class = Testament
4353
b = Branch.open_containing(branch)[0]
4355
b = Branch.open(branch)
4358
if revision is None:
4359
rev_id = b.last_revision()
4361
rev_id = revision[0].as_revision_id(b)
4362
t = testament_class.from_revision(b.repository, rev_id)
4364
sys.stdout.writelines(t.as_text_lines())
4366
sys.stdout.write(t.as_short_text())
4371
class cmd_annotate(Command):
4372
"""Show the origin of each line in a file.
4374
This prints out the given file with an annotation on the left side
4375
indicating which revision, author and date introduced the change.
4377
If the origin is the same for a run of consecutive lines, it is
4378
shown only at the top, unless the --all option is given.
4380
# TODO: annotate directories; showing when each file was last changed
4381
# TODO: if the working copy is modified, show annotations on that
4382
# with new uncommitted lines marked
4383
aliases = ['ann', 'blame', 'praise']
4384
takes_args = ['filename']
4385
takes_options = [Option('all', help='Show annotations on all lines.'),
4386
Option('long', help='Show commit date in annotations.'),
4390
encoding_type = 'exact'
4393
def run(self, filename, all=False, long=False, revision=None,
4395
from bzrlib.annotate import annotate_file, annotate_file_tree
4396
wt, branch, relpath = \
4397
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
4403
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4405
file_id = wt.path2id(relpath)
4407
file_id = tree.path2id(relpath)
4409
raise errors.NotVersionedError(filename)
4410
file_version = tree.inventory[file_id].revision
4411
if wt is not None and revision is None:
4412
# If there is a tree and we're not annotating historical
4413
# versions, annotate the working tree's content.
4414
annotate_file_tree(wt, file_id, self.outf, long, all,
4417
annotate_file(branch, file_version, file_id, long, all, self.outf,
4426
class cmd_re_sign(Command):
4427
"""Create a digital signature for an existing revision."""
4428
# TODO be able to replace existing ones.
4430
hidden = True # is this right ?
4431
takes_args = ['revision_id*']
4432
takes_options = ['revision']
4434
def run(self, revision_id_list=None, revision=None):
4435
if revision_id_list is not None and revision is not None:
4436
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4437
if revision_id_list is None and revision is None:
4438
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4439
b = WorkingTree.open_containing(u'.')[0].branch
4442
return self._run(b, revision_id_list, revision)
4446
def _run(self, b, revision_id_list, revision):
4447
import bzrlib.gpg as gpg
4448
gpg_strategy = gpg.GPGStrategy(b.get_config())
4449
if revision_id_list is not None:
4450
b.repository.start_write_group()
4452
for revision_id in revision_id_list:
4453
b.repository.sign_revision(revision_id, gpg_strategy)
4455
b.repository.abort_write_group()
4458
b.repository.commit_write_group()
4459
elif revision is not None:
4460
if len(revision) == 1:
4461
revno, rev_id = revision[0].in_history(b)
4462
b.repository.start_write_group()
4464
b.repository.sign_revision(rev_id, gpg_strategy)
4466
b.repository.abort_write_group()
4469
b.repository.commit_write_group()
4470
elif len(revision) == 2:
4471
# are they both on rh- if so we can walk between them
4472
# might be nice to have a range helper for arbitrary
4473
# revision paths. hmm.
4474
from_revno, from_revid = revision[0].in_history(b)
4475
to_revno, to_revid = revision[1].in_history(b)
4476
if to_revid is None:
4477
to_revno = b.revno()
4478
if from_revno is None or to_revno is None:
4479
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4480
b.repository.start_write_group()
4482
for revno in range(from_revno, to_revno + 1):
4483
b.repository.sign_revision(b.get_rev_id(revno),
4486
b.repository.abort_write_group()
4489
b.repository.commit_write_group()
4491
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4494
class cmd_bind(Command):
4495
"""Convert the current branch into a checkout of the supplied branch.
4497
Once converted into a checkout, commits must succeed on the master branch
4498
before they will be applied to the local branch.
4500
Bound branches use the nickname of its master branch unless it is set
4501
locally, in which case binding will update the the local nickname to be
4505
_see_also = ['checkouts', 'unbind']
4506
takes_args = ['location?']
4509
def run(self, location=None):
4510
b, relpath = Branch.open_containing(u'.')
4511
if location is None:
4513
location = b.get_old_bound_location()
4514
except errors.UpgradeRequired:
4515
raise errors.BzrCommandError('No location supplied. '
4516
'This format does not remember old locations.')
4518
if location is None:
4519
raise errors.BzrCommandError('No location supplied and no '
4520
'previous location known')
4521
b_other = Branch.open(location)
4524
except errors.DivergedBranches:
4525
raise errors.BzrCommandError('These branches have diverged.'
4526
' Try merging, and then bind again.')
4527
if b.get_config().has_explicit_nickname():
4528
b.nick = b_other.nick
4531
class cmd_unbind(Command):
4532
"""Convert the current checkout into a regular branch.
4534
After unbinding, the local branch is considered independent and subsequent
4535
commits will be local only.
4538
_see_also = ['checkouts', 'bind']
4543
b, relpath = Branch.open_containing(u'.')
4545
raise errors.BzrCommandError('Local branch is not bound')
4548
class cmd_uncommit(Command):
4549
"""Remove the last committed revision.
4551
--verbose will print out what is being removed.
4552
--dry-run will go through all the motions, but not actually
4555
If --revision is specified, uncommit revisions to leave the branch at the
4556
specified revision. For example, "bzr uncommit -r 15" will leave the
4557
branch at revision 15.
4559
Uncommit leaves the working tree ready for a new commit. The only change
4560
it may make is to restore any pending merges that were present before
4564
# TODO: jam 20060108 Add an option to allow uncommit to remove
4565
# unreferenced information in 'branch-as-repository' branches.
4566
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4567
# information in shared branches as well.
4568
_see_also = ['commit']
4569
takes_options = ['verbose', 'revision',
4570
Option('dry-run', help='Don\'t actually make changes.'),
4571
Option('force', help='Say yes to all questions.'),
4573
help="Only remove the commits from the local branch"
4574
" when in a checkout."
4577
takes_args = ['location?']
4579
encoding_type = 'replace'
4581
def run(self, location=None,
4582
dry_run=False, verbose=False,
4583
revision=None, force=False, local=False):
4584
if location is None:
4586
control, relpath = bzrdir.BzrDir.open_containing(location)
4588
tree = control.open_workingtree()
4590
except (errors.NoWorkingTree, errors.NotLocalUrl):
4592
b = control.open_branch()
4594
if tree is not None:
4599
return self._run(b, tree, dry_run, verbose, revision, force,
4602
if tree is not None:
4607
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4608
from bzrlib.log import log_formatter, show_log
4609
from bzrlib.uncommit import uncommit
4611
last_revno, last_rev_id = b.last_revision_info()
4614
if revision is None:
4616
rev_id = last_rev_id
4618
# 'bzr uncommit -r 10' actually means uncommit
4619
# so that the final tree is at revno 10.
4620
# but bzrlib.uncommit.uncommit() actually uncommits
4621
# the revisions that are supplied.
4622
# So we need to offset it by one
4623
revno = revision[0].in_history(b).revno + 1
4624
if revno <= last_revno:
4625
rev_id = b.get_rev_id(revno)
4627
if rev_id is None or _mod_revision.is_null(rev_id):
4628
self.outf.write('No revisions to uncommit.\n')
4631
lf = log_formatter('short',
4633
show_timezone='original')
4638
direction='forward',
4639
start_revision=revno,
4640
end_revision=last_revno)
4643
print 'Dry-run, pretending to remove the above revisions.'
4645
val = raw_input('Press <enter> to continue')
4647
print 'The above revision(s) will be removed.'
4649
val = raw_input('Are you sure [y/N]? ')
4650
if val.lower() not in ('y', 'yes'):
4654
mutter('Uncommitting from {%s} to {%s}',
4655
last_rev_id, rev_id)
4656
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4657
revno=revno, local=local)
4658
note('You can restore the old tip by running:\n'
4659
' bzr pull . -r revid:%s', last_rev_id)
4662
class cmd_break_lock(Command):
4663
"""Break a dead lock on a repository, branch or working directory.
4665
CAUTION: Locks should only be broken when you are sure that the process
4666
holding the lock has been stopped.
4668
You can get information on what locks are open via the 'bzr info' command.
4673
takes_args = ['location?']
4675
def run(self, location=None, show=False):
4676
if location is None:
4678
control, relpath = bzrdir.BzrDir.open_containing(location)
4680
control.break_lock()
4681
except NotImplementedError:
4685
class cmd_wait_until_signalled(Command):
4686
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4688
This just prints a line to signal when it is ready, then blocks on stdin.
4694
sys.stdout.write("running\n")
4696
sys.stdin.readline()
4699
class cmd_serve(Command):
4700
"""Run the bzr server."""
4702
aliases = ['server']
4706
help='Serve on stdin/out for use from inetd or sshd.'),
4707
RegistryOption('protocol',
4708
help="Protocol to serve.",
4709
lazy_registry=('bzrlib.transport', 'transport_server_registry'),
4710
value_switches=True),
4712
help='Listen for connections on nominated port of the form '
4713
'[hostname:]portnumber. Passing 0 as the port number will '
4714
'result in a dynamically allocated port. The default port '
4715
'depends on the protocol.',
4718
help='Serve contents of this directory.',
4720
Option('allow-writes',
4721
help='By default the server is a readonly server. Supplying '
4722
'--allow-writes enables write access to the contents of '
4723
'the served directory and below.'
4727
def get_host_and_port(self, port):
4728
"""Return the host and port to run the smart server on.
4730
If 'port' is None, None will be returned for the host and port.
4732
If 'port' has a colon in it, the string before the colon will be
4733
interpreted as the host.
4735
:param port: A string of the port to run the server on.
4736
:return: A tuple of (host, port), where 'host' is a host name or IP,
4737
and port is an integer TCP/IP port.
4740
if port is not None:
4742
host, port = port.split(':')
4746
def run(self, port=None, inet=False, directory=None, allow_writes=False,
4748
from bzrlib.transport import get_transport, transport_server_registry
4749
if directory is None:
4750
directory = os.getcwd()
4751
if protocol is None:
4752
protocol = transport_server_registry.get()
4753
host, port = self.get_host_and_port(port)
4754
url = urlutils.local_path_to_url(directory)
4755
if not allow_writes:
4756
url = 'readonly+' + url
4757
transport = get_transport(url)
4758
protocol(transport, host, port, inet)
4761
class cmd_join(Command):
4762
"""Combine a tree into its containing tree.
4764
This command requires the target tree to be in a rich-root format.
4766
The TREE argument should be an independent tree, inside another tree, but
4767
not part of it. (Such trees can be produced by "bzr split", but also by
4768
running "bzr branch" with the target inside a tree.)
4770
The result is a combined tree, with the subtree no longer an independant
4771
part. This is marked as a merge of the subtree into the containing tree,
4772
and all history is preserved.
4775
_see_also = ['split']
4776
takes_args = ['tree']
4778
Option('reference', help='Join by reference.', hidden=True),
4781
def run(self, tree, reference=False):
4782
sub_tree = WorkingTree.open(tree)
4783
parent_dir = osutils.dirname(sub_tree.basedir)
4784
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4785
repo = containing_tree.branch.repository
4786
if not repo.supports_rich_root():
4787
raise errors.BzrCommandError(
4788
"Can't join trees because %s doesn't support rich root data.\n"
4789
"You can use bzr upgrade on the repository."
4793
containing_tree.add_reference(sub_tree)
4794
except errors.BadReferenceTarget, e:
4795
# XXX: Would be better to just raise a nicely printable
4796
# exception from the real origin. Also below. mbp 20070306
4797
raise errors.BzrCommandError("Cannot join %s. %s" %
4801
containing_tree.subsume(sub_tree)
4802
except errors.BadSubsumeSource, e:
4803
raise errors.BzrCommandError("Cannot join %s. %s" %
4807
class cmd_split(Command):
4808
"""Split a subdirectory of a tree into a separate tree.
4810
This command will produce a target tree in a format that supports
4811
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4812
converted into earlier formats like 'dirstate-tags'.
4814
The TREE argument should be a subdirectory of a working tree. That
4815
subdirectory will be converted into an independent tree, with its own
4816
branch. Commits in the top-level tree will not apply to the new subtree.
4819
_see_also = ['join']
4820
takes_args = ['tree']
4822
def run(self, tree):
4823
containing_tree, subdir = WorkingTree.open_containing(tree)
4824
sub_id = containing_tree.path2id(subdir)
4826
raise errors.NotVersionedError(subdir)
4828
containing_tree.extract(sub_id)
4829
except errors.RootNotRich:
4830
raise errors.RichRootUpgradeRequired(containing_tree.branch.base)
4833
class cmd_merge_directive(Command):
4834
"""Generate a merge directive for auto-merge tools.
4836
A directive requests a merge to be performed, and also provides all the
4837
information necessary to do so. This means it must either include a
4838
revision bundle, or the location of a branch containing the desired
4841
A submit branch (the location to merge into) must be supplied the first
4842
time the command is issued. After it has been supplied once, it will
4843
be remembered as the default.
4845
A public branch is optional if a revision bundle is supplied, but required
4846
if --diff or --plain is specified. It will be remembered as the default
4847
after the first use.
4850
takes_args = ['submit_branch?', 'public_branch?']
4854
_see_also = ['send']
4857
RegistryOption.from_kwargs('patch-type',
4858
'The type of patch to include in the directive.',
4860
value_switches=True,
4862
bundle='Bazaar revision bundle (default).',
4863
diff='Normal unified diff.',
4864
plain='No patch, just directive.'),
4865
Option('sign', help='GPG-sign the directive.'), 'revision',
4866
Option('mail-to', type=str,
4867
help='Instead of printing the directive, email to this address.'),
4868
Option('message', type=str, short_name='m',
4869
help='Message to use when committing this merge.')
4872
encoding_type = 'exact'
4874
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4875
sign=False, revision=None, mail_to=None, message=None):
4876
from bzrlib.revision import ensure_null, NULL_REVISION
4877
include_patch, include_bundle = {
4878
'plain': (False, False),
4879
'diff': (True, False),
4880
'bundle': (True, True),
4882
branch = Branch.open('.')
4883
stored_submit_branch = branch.get_submit_branch()
4884
if submit_branch is None:
4885
submit_branch = stored_submit_branch
4887
if stored_submit_branch is None:
4888
branch.set_submit_branch(submit_branch)
4889
if submit_branch is None:
4890
submit_branch = branch.get_parent()
4891
if submit_branch is None:
4892
raise errors.BzrCommandError('No submit branch specified or known')
4894
stored_public_branch = branch.get_public_branch()
4895
if public_branch is None:
4896
public_branch = stored_public_branch
4897
elif stored_public_branch is None:
4898
branch.set_public_branch(public_branch)
4899
if not include_bundle and public_branch is None:
4900
raise errors.BzrCommandError('No public branch specified or'
4902
base_revision_id = None
4903
if revision is not None:
4904
if len(revision) > 2:
4905
raise errors.BzrCommandError('bzr merge-directive takes '
4906
'at most two one revision identifiers')
4907
revision_id = revision[-1].as_revision_id(branch)
4908
if len(revision) == 2:
4909
base_revision_id = revision[0].as_revision_id(branch)
4911
revision_id = branch.last_revision()
4912
revision_id = ensure_null(revision_id)
4913
if revision_id == NULL_REVISION:
4914
raise errors.BzrCommandError('No revisions to bundle.')
4915
directive = merge_directive.MergeDirective2.from_objects(
4916
branch.repository, revision_id, time.time(),
4917
osutils.local_time_offset(), submit_branch,
4918
public_branch=public_branch, include_patch=include_patch,
4919
include_bundle=include_bundle, message=message,
4920
base_revision_id=base_revision_id)
4923
self.outf.write(directive.to_signed(branch))
4925
self.outf.writelines(directive.to_lines())
4927
message = directive.to_email(mail_to, branch, sign)
4928
s = SMTPConnection(branch.get_config())
4929
s.send_email(message)
4932
class cmd_send(Command):
4933
"""Mail or create a merge-directive for submitting changes.
4935
A merge directive provides many things needed for requesting merges:
4937
* A machine-readable description of the merge to perform
4939
* An optional patch that is a preview of the changes requested
4941
* An optional bundle of revision data, so that the changes can be applied
4942
directly from the merge directive, without retrieving data from a
4945
If --no-bundle is specified, then public_branch is needed (and must be
4946
up-to-date), so that the receiver can perform the merge using the
4947
public_branch. The public_branch is always included if known, so that
4948
people can check it later.
4950
The submit branch defaults to the parent, but can be overridden. Both
4951
submit branch and public branch will be remembered if supplied.
4953
If a public_branch is known for the submit_branch, that public submit
4954
branch is used in the merge instructions. This means that a local mirror
4955
can be used as your actual submit branch, once you have set public_branch
4958
Mail is sent using your preferred mail program. This should be transparent
4959
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4960
If the preferred client can't be found (or used), your editor will be used.
4962
To use a specific mail program, set the mail_client configuration option.
4963
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4964
specific clients are "claws", "evolution", "kmail", "mutt", and
4965
"thunderbird"; generic options are "default", "editor", "emacsclient",
4966
"mapi", and "xdg-email". Plugins may also add supported clients.
4968
If mail is being sent, a to address is required. This can be supplied
4969
either on the commandline, by setting the submit_to configuration
4970
option in the branch itself or the child_submit_to configuration option
4971
in the submit branch.
4973
Two formats are currently supported: "4" uses revision bundle format 4 and
4974
merge directive format 2. It is significantly faster and smaller than
4975
older formats. It is compatible with Bazaar 0.19 and later. It is the
4976
default. "0.9" uses revision bundle format 0.9 and merge directive
4977
format 1. It is compatible with Bazaar 0.12 - 0.18.
4979
The merge directives created by bzr send may be applied using bzr merge or
4980
bzr pull by specifying a file containing a merge directive as the location.
4983
encoding_type = 'exact'
4985
_see_also = ['merge', 'pull']
4987
takes_args = ['submit_branch?', 'public_branch?']
4991
help='Do not include a bundle in the merge directive.'),
4992
Option('no-patch', help='Do not include a preview patch in the merge'
4995
help='Remember submit and public branch.'),
4997
help='Branch to generate the submission from, '
4998
'rather than the one containing the working directory.',
5001
Option('output', short_name='o',
5002
help='Write merge directive to this file; '
5003
'use - for stdout.',
5006
help='Refuse to send if there are uncommitted changes in'
5007
' the working tree, --no-strict disables the check.'),
5008
Option('mail-to', help='Mail the request to this address.',
5012
Option('body', help='Body for the email.', type=unicode),
5013
RegistryOption('format',
5014
help='Use the specified output format.',
5015
lazy_registry=('bzrlib.send', 'format_registry')),
5018
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5019
no_patch=False, revision=None, remember=False, output=None,
5020
format=None, mail_to=None, message=None, body=None,
5021
strict=None, **kwargs):
5022
from bzrlib.send import send
5023
return send(submit_branch, revision, public_branch, remember,
5024
format, no_bundle, no_patch, output,
5025
kwargs.get('from', '.'), mail_to, message, body,
5030
class cmd_bundle_revisions(cmd_send):
5031
"""Create a merge-directive for submitting changes.
5033
A merge directive provides many things needed for requesting merges:
5035
* A machine-readable description of the merge to perform
5037
* An optional patch that is a preview of the changes requested
5039
* An optional bundle of revision data, so that the changes can be applied
5040
directly from the merge directive, without retrieving data from a
5043
If --no-bundle is specified, then public_branch is needed (and must be
5044
up-to-date), so that the receiver can perform the merge using the
5045
public_branch. The public_branch is always included if known, so that
5046
people can check it later.
5048
The submit branch defaults to the parent, but can be overridden. Both
5049
submit branch and public branch will be remembered if supplied.
5051
If a public_branch is known for the submit_branch, that public submit
5052
branch is used in the merge instructions. This means that a local mirror
5053
can be used as your actual submit branch, once you have set public_branch
5056
Two formats are currently supported: "4" uses revision bundle format 4 and
5057
merge directive format 2. It is significantly faster and smaller than
5058
older formats. It is compatible with Bazaar 0.19 and later. It is the
5059
default. "0.9" uses revision bundle format 0.9 and merge directive
5060
format 1. It is compatible with Bazaar 0.12 - 0.18.
5065
help='Do not include a bundle in the merge directive.'),
5066
Option('no-patch', help='Do not include a preview patch in the merge'
5069
help='Remember submit and public branch.'),
5071
help='Branch to generate the submission from, '
5072
'rather than the one containing the working directory.',
5075
Option('output', short_name='o', help='Write directive to this file.',
5078
help='Refuse to bundle revisions if there are uncommitted'
5079
' changes in the working tree, --no-strict disables the check.'),
5081
RegistryOption('format',
5082
help='Use the specified output format.',
5083
lazy_registry=('bzrlib.send', 'format_registry')),
5085
aliases = ['bundle']
5087
_see_also = ['send', 'merge']
5091
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5092
no_patch=False, revision=None, remember=False, output=None,
5093
format=None, strict=None, **kwargs):
5096
from bzrlib.send import send
5097
return send(submit_branch, revision, public_branch, remember,
5098
format, no_bundle, no_patch, output,
5099
kwargs.get('from', '.'), None, None, None,
5100
self.outf, strict=strict)
5103
class cmd_tag(Command):
5104
"""Create, remove or modify a tag naming a revision.
5106
Tags give human-meaningful names to revisions. Commands that take a -r
5107
(--revision) option can be given -rtag:X, where X is any previously
5110
Tags are stored in the branch. Tags are copied from one branch to another
5111
along when you branch, push, pull or merge.
5113
It is an error to give a tag name that already exists unless you pass
5114
--force, in which case the tag is moved to point to the new revision.
5116
To rename a tag (change the name but keep it on the same revsion), run ``bzr
5117
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
5120
_see_also = ['commit', 'tags']
5121
takes_args = ['tag_name']
5124
help='Delete this tag rather than placing it.',
5127
help='Branch in which to place the tag.',
5132
help='Replace existing tags.',
5137
def run(self, tag_name,
5143
branch, relpath = Branch.open_containing(directory)
5147
branch.tags.delete_tag(tag_name)
5148
self.outf.write('Deleted tag %s.\n' % tag_name)
5151
if len(revision) != 1:
5152
raise errors.BzrCommandError(
5153
"Tags can only be placed on a single revision, "
5155
revision_id = revision[0].as_revision_id(branch)
5157
revision_id = branch.last_revision()
5158
if (not force) and branch.tags.has_tag(tag_name):
5159
raise errors.TagAlreadyExists(tag_name)
5160
branch.tags.set_tag(tag_name, revision_id)
5161
self.outf.write('Created tag %s.\n' % tag_name)
5166
class cmd_tags(Command):
5169
This command shows a table of tag names and the revisions they reference.
5175
help='Branch whose tags should be displayed.',
5179
RegistryOption.from_kwargs('sort',
5180
'Sort tags by different criteria.', title='Sorting',
5181
alpha='Sort tags lexicographically (default).',
5182
time='Sort tags chronologically.',
5195
branch, relpath = Branch.open_containing(directory)
5197
tags = branch.tags.get_tag_dict().items()
5204
graph = branch.repository.get_graph()
5205
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5206
revid1, revid2 = rev1.rev_id, rev2.rev_id
5207
# only show revisions between revid1 and revid2 (inclusive)
5208
tags = [(tag, revid) for tag, revid in tags if
5209
graph.is_between(revid, revid1, revid2)]
5212
elif sort == 'time':
5214
for tag, revid in tags:
5216
revobj = branch.repository.get_revision(revid)
5217
except errors.NoSuchRevision:
5218
timestamp = sys.maxint # place them at the end
5220
timestamp = revobj.timestamp
5221
timestamps[revid] = timestamp
5222
tags.sort(key=lambda x: timestamps[x[1]])
5224
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5225
for index, (tag, revid) in enumerate(tags):
5227
revno = branch.revision_id_to_dotted_revno(revid)
5228
if isinstance(revno, tuple):
5229
revno = '.'.join(map(str, revno))
5230
except errors.NoSuchRevision:
5231
# Bad tag data/merges can lead to tagged revisions
5232
# which are not in this branch. Fail gracefully ...
5234
tags[index] = (tag, revno)
5237
for tag, revspec in tags:
5238
self.outf.write('%-20s %s\n' % (tag, revspec))
5241
class cmd_reconfigure(Command):
5242
"""Reconfigure the type of a bzr directory.
5244
A target configuration must be specified.
5246
For checkouts, the bind-to location will be auto-detected if not specified.
5247
The order of preference is
5248
1. For a lightweight checkout, the current bound location.
5249
2. For branches that used to be checkouts, the previously-bound location.
5250
3. The push location.
5251
4. The parent location.
5252
If none of these is available, --bind-to must be specified.
5255
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5256
takes_args = ['location?']
5258
RegistryOption.from_kwargs(
5260
title='Target type',
5261
help='The type to reconfigure the directory to.',
5262
value_switches=True, enum_switch=False,
5263
branch='Reconfigure to be an unbound branch with no working tree.',
5264
tree='Reconfigure to be an unbound branch with a working tree.',
5265
checkout='Reconfigure to be a bound branch with a working tree.',
5266
lightweight_checkout='Reconfigure to be a lightweight'
5267
' checkout (with no local history).',
5268
standalone='Reconfigure to be a standalone branch '
5269
'(i.e. stop using shared repository).',
5270
use_shared='Reconfigure to use a shared repository.',
5271
with_trees='Reconfigure repository to create '
5272
'working trees on branches by default.',
5273
with_no_trees='Reconfigure repository to not create '
5274
'working trees on branches by default.'
5276
Option('bind-to', help='Branch to bind checkout to.', type=str),
5278
help='Perform reconfiguration even if local changes'
5280
Option('stacked-on',
5281
help='Reconfigure a branch to be stacked on another branch.',
5285
help='Reconfigure a branch to be unstacked. This '
5286
'may require copying substantial data into it.',
5290
def run(self, location=None, target_type=None, bind_to=None, force=False,
5293
directory = bzrdir.BzrDir.open(location)
5294
if stacked_on and unstacked:
5295
raise BzrCommandError("Can't use both --stacked-on and --unstacked")
5296
elif stacked_on is not None:
5297
reconfigure.ReconfigureStackedOn().apply(directory, stacked_on)
5299
reconfigure.ReconfigureUnstacked().apply(directory)
5300
# At the moment you can use --stacked-on and a different
5301
# reconfiguration shape at the same time; there seems no good reason
5303
if target_type is None:
5304
if stacked_on or unstacked:
5307
raise errors.BzrCommandError('No target configuration '
5309
elif target_type == 'branch':
5310
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5311
elif target_type == 'tree':
5312
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5313
elif target_type == 'checkout':
5314
reconfiguration = reconfigure.Reconfigure.to_checkout(
5316
elif target_type == 'lightweight-checkout':
5317
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5319
elif target_type == 'use-shared':
5320
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5321
elif target_type == 'standalone':
5322
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5323
elif target_type == 'with-trees':
5324
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5326
elif target_type == 'with-no-trees':
5327
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5329
reconfiguration.apply(force)
5332
class cmd_switch(Command):
5333
"""Set the branch of a checkout and update.
5335
For lightweight checkouts, this changes the branch being referenced.
5336
For heavyweight checkouts, this checks that there are no local commits
5337
versus the current bound branch, then it makes the local branch a mirror
5338
of the new location and binds to it.
5340
In both cases, the working tree is updated and uncommitted changes
5341
are merged. The user can commit or revert these as they desire.
5343
Pending merges need to be committed or reverted before using switch.
5345
The path to the branch to switch to can be specified relative to the parent
5346
directory of the current branch. For example, if you are currently in a
5347
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5350
Bound branches use the nickname of its master branch unless it is set
5351
locally, in which case switching will update the the local nickname to be
5355
takes_args = ['to_location']
5356
takes_options = [Option('force',
5357
help='Switch even if local commits will be lost.'),
5358
Option('create-branch', short_name='b',
5359
help='Create the target branch from this one before'
5360
' switching to it.'),
5363
def run(self, to_location, force=False, create_branch=False):
5364
from bzrlib import switch
5366
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5368
branch = control_dir.open_branch()
5369
had_explicit_nick = branch.get_config().has_explicit_nickname()
5370
except errors.NotBranchError:
5372
had_explicit_nick = False
5375
raise errors.BzrCommandError('cannot create branch without'
5377
if '/' not in to_location and '\\' not in to_location:
5378
# This path is meant to be relative to the existing branch
5379
this_url = self._get_branch_location(control_dir)
5380
to_location = urlutils.join(this_url, '..', to_location)
5381
to_branch = branch.bzrdir.sprout(to_location,
5382
possible_transports=[branch.bzrdir.root_transport],
5383
source_branch=branch).open_branch()
5385
# from_branch = control_dir.open_branch()
5386
# except errors.NotBranchError:
5387
# raise BzrCommandError('Cannot create a branch from this'
5388
# ' location when we cannot open this branch')
5389
# from_branch.bzrdir.sprout(
5393
to_branch = Branch.open(to_location)
5394
except errors.NotBranchError:
5395
this_url = self._get_branch_location(control_dir)
5396
to_branch = Branch.open(
5397
urlutils.join(this_url, '..', to_location))
5398
switch.switch(control_dir, to_branch, force)
5399
if had_explicit_nick:
5400
branch = control_dir.open_branch() #get the new branch!
5401
branch.nick = to_branch.nick
5402
note('Switched to branch: %s',
5403
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5405
def _get_branch_location(self, control_dir):
5406
"""Return location of branch for this control dir."""
5408
this_branch = control_dir.open_branch()
5409
# This may be a heavy checkout, where we want the master branch
5410
master_location = this_branch.get_bound_location()
5411
if master_location is not None:
5412
return master_location
5413
# If not, use a local sibling
5414
return this_branch.base
5415
except errors.NotBranchError:
5416
format = control_dir.find_branch_format()
5417
if getattr(format, 'get_reference', None) is not None:
5418
return format.get_reference(control_dir)
5420
return control_dir.root_transport.base
5423
class cmd_view(Command):
5424
"""Manage filtered views.
5426
Views provide a mask over the tree so that users can focus on
5427
a subset of a tree when doing their work. After creating a view,
5428
commands that support a list of files - status, diff, commit, etc -
5429
effectively have that list of files implicitly given each time.
5430
An explicit list of files can still be given but those files
5431
must be within the current view.
5433
In most cases, a view has a short life-span: it is created to make
5434
a selected change and is deleted once that change is committed.
5435
At other times, you may wish to create one or more named views
5436
and switch between them.
5438
To disable the current view without deleting it, you can switch to
5439
the pseudo view called ``off``. This can be useful when you need
5440
to see the whole tree for an operation or two (e.g. merge) but
5441
want to switch back to your view after that.
5444
To define the current view::
5446
bzr view file1 dir1 ...
5448
To list the current view::
5452
To delete the current view::
5456
To disable the current view without deleting it::
5458
bzr view --switch off
5460
To define a named view and switch to it::
5462
bzr view --name view-name file1 dir1 ...
5464
To list a named view::
5466
bzr view --name view-name
5468
To delete a named view::
5470
bzr view --name view-name --delete
5472
To switch to a named view::
5474
bzr view --switch view-name
5476
To list all views defined::
5480
To delete all views::
5482
bzr view --delete --all
5486
takes_args = ['file*']
5489
help='Apply list or delete action to all views.',
5492
help='Delete the view.',
5495
help='Name of the view to define, list or delete.',
5499
help='Name of the view to switch to.',
5504
def run(self, file_list,
5510
tree, file_list = tree_files(file_list, apply_view=False)
5511
current_view, view_dict = tree.views.get_view_info()
5516
raise errors.BzrCommandError(
5517
"Both --delete and a file list specified")
5519
raise errors.BzrCommandError(
5520
"Both --delete and --switch specified")
5522
tree.views.set_view_info(None, {})
5523
self.outf.write("Deleted all views.\n")
5525
raise errors.BzrCommandError("No current view to delete")
5527
tree.views.delete_view(name)
5528
self.outf.write("Deleted '%s' view.\n" % name)
5531
raise errors.BzrCommandError(
5532
"Both --switch and a file list specified")
5534
raise errors.BzrCommandError(
5535
"Both --switch and --all specified")
5536
elif switch == 'off':
5537
if current_view is None:
5538
raise errors.BzrCommandError("No current view to disable")
5539
tree.views.set_view_info(None, view_dict)
5540
self.outf.write("Disabled '%s' view.\n" % (current_view))
5542
tree.views.set_view_info(switch, view_dict)
5543
view_str = views.view_display_str(tree.views.lookup_view())
5544
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5547
self.outf.write('Views defined:\n')
5548
for view in sorted(view_dict):
5549
if view == current_view:
5553
view_str = views.view_display_str(view_dict[view])
5554
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5556
self.outf.write('No views defined.\n')
5559
# No name given and no current view set
5562
raise errors.BzrCommandError(
5563
"Cannot change the 'off' pseudo view")
5564
tree.views.set_view(name, sorted(file_list))
5565
view_str = views.view_display_str(tree.views.lookup_view())
5566
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5570
# No name given and no current view set
5571
self.outf.write('No current view.\n')
5573
view_str = views.view_display_str(tree.views.lookup_view(name))
5574
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5577
class cmd_hooks(Command):
5583
for hook_key in sorted(hooks.known_hooks.keys()):
5584
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5585
self.outf.write("%s:\n" % type(some_hooks).__name__)
5586
for hook_name, hook_point in sorted(some_hooks.items()):
5587
self.outf.write(" %s:\n" % (hook_name,))
5588
found_hooks = list(hook_point)
5590
for hook in found_hooks:
5591
self.outf.write(" %s\n" %
5592
(some_hooks.get_hook_name(hook),))
5594
self.outf.write(" <no hooks installed>\n")
5597
class cmd_shelve(Command):
5598
"""Temporarily set aside some changes from the current tree.
5600
Shelve allows you to temporarily put changes you've made "on the shelf",
5601
ie. out of the way, until a later time when you can bring them back from
5602
the shelf with the 'unshelve' command. The changes are stored alongside
5603
your working tree, and so they aren't propagated along with your branch nor
5604
will they survive its deletion.
5606
If shelve --list is specified, previously-shelved changes are listed.
5608
Shelve is intended to help separate several sets of changes that have
5609
been inappropriately mingled. If you just want to get rid of all changes
5610
and you don't need to restore them later, use revert. If you want to
5611
shelve all text changes at once, use shelve --all.
5613
If filenames are specified, only the changes to those files will be
5614
shelved. Other files will be left untouched.
5616
If a revision is specified, changes since that revision will be shelved.
5618
You can put multiple items on the shelf, and by default, 'unshelve' will
5619
restore the most recently shelved changes.
5622
takes_args = ['file*']
5626
Option('all', help='Shelve all changes.'),
5628
RegistryOption('writer', 'Method to use for writing diffs.',
5629
bzrlib.option.diff_writer_registry,
5630
value_switches=True, enum_switch=False),
5632
Option('list', help='List shelved changes.'),
5634
help='Destroy removed changes instead of shelving them.'),
5636
_see_also = ['unshelve']
5638
def run(self, revision=None, all=False, file_list=None, message=None,
5639
writer=None, list=False, destroy=False):
5641
return self.run_for_list()
5642
from bzrlib.shelf_ui import Shelver
5644
writer = bzrlib.option.diff_writer_registry.get()
5646
shelver = Shelver.from_args(writer(sys.stdout), revision, all,
5647
file_list, message, destroy=destroy)
5651
shelver.work_tree.unlock()
5652
except errors.UserAbort:
5655
def run_for_list(self):
5656
tree = WorkingTree.open_containing('.')[0]
5659
manager = tree.get_shelf_manager()
5660
shelves = manager.active_shelves()
5661
if len(shelves) == 0:
5662
note('No shelved changes.')
5664
for shelf_id in reversed(shelves):
5665
message = manager.get_metadata(shelf_id).get('message')
5667
message = '<no message>'
5668
self.outf.write('%3d: %s\n' % (shelf_id, message))
5674
class cmd_unshelve(Command):
5675
"""Restore shelved changes.
5677
By default, the most recently shelved changes are restored. However if you
5678
specify a shelf by id those changes will be restored instead. This works
5679
best when the changes don't depend on each other.
5682
takes_args = ['shelf_id?']
5684
RegistryOption.from_kwargs(
5685
'action', help="The action to perform.",
5686
enum_switch=False, value_switches=True,
5687
apply="Apply changes and remove from the shelf.",
5688
dry_run="Show changes, but do not apply or remove them.",
5689
delete_only="Delete changes without applying them."
5692
_see_also = ['shelve']
5694
def run(self, shelf_id=None, action='apply'):
5695
from bzrlib.shelf_ui import Unshelver
5696
unshelver = Unshelver.from_args(shelf_id, action)
5700
unshelver.tree.unlock()
5703
class cmd_clean_tree(Command):
5704
"""Remove unwanted files from working tree.
5706
By default, only unknown files, not ignored files, are deleted. Versioned
5707
files are never deleted.
5709
Another class is 'detritus', which includes files emitted by bzr during
5710
normal operations and selftests. (The value of these files decreases with
5713
If no options are specified, unknown files are deleted. Otherwise, option
5714
flags are respected, and may be combined.
5716
To check what clean-tree will do, use --dry-run.
5718
takes_options = [Option('ignored', help='Delete all ignored files.'),
5719
Option('detritus', help='Delete conflict files, merge'
5720
' backups, and failed selftest dirs.'),
5722
help='Delete files unknown to bzr (default).'),
5723
Option('dry-run', help='Show files to delete instead of'
5725
Option('force', help='Do not prompt before deleting.')]
5726
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5728
from bzrlib.clean_tree import clean_tree
5729
if not (unknown or ignored or detritus):
5733
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5734
dry_run=dry_run, no_prompt=force)
5737
class cmd_reference(Command):
5738
"""list, view and set branch locations for nested trees.
5740
If no arguments are provided, lists the branch locations for nested trees.
5741
If one argument is provided, display the branch location for that tree.
5742
If two arguments are provided, set the branch location for that tree.
5747
takes_args = ['path?', 'location?']
5749
def run(self, path=None, location=None):
5751
if path is not None:
5753
tree, branch, relpath =(
5754
bzrdir.BzrDir.open_containing_tree_or_branch(branchdir))
5755
if path is not None:
5758
tree = branch.basis_tree()
5760
info = branch._get_all_reference_info().iteritems()
5761
self._display_reference_info(tree, branch, info)
5763
file_id = tree.path2id(path)
5765
raise errors.NotVersionedError(path)
5766
if location is None:
5767
info = [(file_id, branch.get_reference_info(file_id))]
5768
self._display_reference_info(tree, branch, info)
5770
branch.set_reference_info(file_id, path, location)
5772
def _display_reference_info(self, tree, branch, info):
5774
for file_id, (path, location) in info:
5776
path = tree.id2path(file_id)
5777
except errors.NoSuchId:
5779
ref_list.append((path, location))
5780
for path, location in sorted(ref_list):
5781
self.outf.write('%s %s\n' % (path, location))
5784
# these get imported and then picked up by the scan for cmd_*
5785
# TODO: Some more consistent way to split command definitions across files;
5786
# we do need to load at least some information about them to know of
5787
# aliases. ideally we would avoid loading the implementation until the
5788
# details were needed.
5789
from bzrlib.cmd_version_info import cmd_version_info
5790
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5791
from bzrlib.bundle.commands import (
5794
from bzrlib.foreign import cmd_dpush
5795
from bzrlib.sign_my_commits import cmd_sign_my_commits
5796
from bzrlib.weave_commands import cmd_versionedfile_list, \
5797
cmd_weave_plan_merge, cmd_weave_merge_text