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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")
3041
# The API permits a commit with a filter of [] to mean 'select nothing'
3042
# but the command line should not do that.
3043
if not selected_list:
3044
selected_list = None
3046
tree.commit(message_callback=get_message,
3047
specific_files=selected_list,
3048
allow_pointless=unchanged, strict=strict, local=local,
3049
reporter=None, verbose=verbose, revprops=properties,
3051
exclude=safe_relpath_files(tree, exclude))
3052
except PointlessCommit:
3053
# FIXME: This should really happen before the file is read in;
3054
# perhaps prepare the commit; get the message; then actually commit
3055
raise errors.BzrCommandError("No changes to commit."
3056
" Use --unchanged to commit anyhow.")
3057
except ConflictsInTree:
3058
raise errors.BzrCommandError('Conflicts detected in working '
3059
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
3061
except StrictCommitFailed:
3062
raise errors.BzrCommandError("Commit refused because there are"
3063
" unknown files in the working tree.")
3064
except errors.BoundBranchOutOfDate, e:
3065
raise errors.BzrCommandError(str(e) + "\n"
3066
'To commit to master branch, run update and then commit.\n'
3067
'You can also pass --local to commit to continue working '
3071
class cmd_check(Command):
3072
"""Validate working tree structure, branch consistency and repository history.
3074
This command checks various invariants about branch and repository storage
3075
to detect data corruption or bzr bugs.
3077
The working tree and branch checks will only give output if a problem is
3078
detected. The output fields of the repository check are:
3081
This is just the number of revisions checked. It doesn't
3085
This is just the number of versionedfiles checked. It
3086
doesn't indicate a problem.
3088
unreferenced ancestors
3089
Texts that are ancestors of other texts, but
3090
are not properly referenced by the revision ancestry. This is a
3091
subtle problem that Bazaar can work around.
3094
This is the total number of unique file contents
3095
seen in the checked revisions. It does not indicate a problem.
3098
This is the total number of repeated texts seen
3099
in the checked revisions. Texts can be repeated when their file
3100
entries are modified, but the file contents are not. It does not
3103
If no restrictions are specified, all Bazaar data that is found at the given
3104
location will be checked.
3108
Check the tree and branch at 'foo'::
3110
bzr check --tree --branch foo
3112
Check only the repository at 'bar'::
3114
bzr check --repo bar
3116
Check everything at 'baz'::
3121
_see_also = ['reconcile']
3122
takes_args = ['path?']
3123
takes_options = ['verbose',
3124
Option('branch', help="Check the branch related to the"
3125
" current directory."),
3126
Option('repo', help="Check the repository related to the"
3127
" current directory."),
3128
Option('tree', help="Check the working tree related to"
3129
" the current directory.")]
3131
def run(self, path=None, verbose=False, branch=False, repo=False,
3133
from bzrlib.check import check_dwim
3136
if not branch and not repo and not tree:
3137
branch = repo = tree = True
3138
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
3141
class cmd_upgrade(Command):
3142
"""Upgrade branch storage to current format.
3144
The check command or bzr developers may sometimes advise you to run
3145
this command. When the default format has changed you may also be warned
3146
during other operations to upgrade.
3149
_see_also = ['check']
3150
takes_args = ['url?']
3152
RegistryOption('format',
3153
help='Upgrade to a specific format. See "bzr help'
3154
' formats" for details.',
3155
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
3156
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
3157
value_switches=True, title='Branch format'),
3160
def run(self, url='.', format=None):
3161
from bzrlib.upgrade import upgrade
3162
upgrade(url, format)
3165
class cmd_whoami(Command):
3166
"""Show or set bzr user id.
3169
Show the email of the current user::
3173
Set the current user::
3175
bzr whoami "Frank Chu <fchu@example.com>"
3177
takes_options = [ Option('email',
3178
help='Display email address only.'),
3180
help='Set identity for the current branch instead of '
3183
takes_args = ['name?']
3184
encoding_type = 'replace'
3187
def run(self, email=False, branch=False, name=None):
3189
# use branch if we're inside one; otherwise global config
3191
c = Branch.open_containing('.')[0].get_config()
3192
except errors.NotBranchError:
3193
c = config.GlobalConfig()
3195
self.outf.write(c.user_email() + '\n')
3197
self.outf.write(c.username() + '\n')
3200
# display a warning if an email address isn't included in the given name.
3202
config.extract_email_address(name)
3203
except errors.NoEmailInUsername, e:
3204
warning('"%s" does not seem to contain an email address. '
3205
'This is allowed, but not recommended.', name)
3207
# use global config unless --branch given
3209
c = Branch.open_containing('.')[0].get_config()
3211
c = config.GlobalConfig()
3212
c.set_user_option('email', name)
3215
class cmd_nick(Command):
3216
"""Print or set the branch nickname.
3218
If unset, the tree root directory name is used as the nickname.
3219
To print the current nickname, execute with no argument.
3221
Bound branches use the nickname of its master branch unless it is set
3225
_see_also = ['info']
3226
takes_args = ['nickname?']
3227
def run(self, nickname=None):
3228
branch = Branch.open_containing(u'.')[0]
3229
if nickname is None:
3230
self.printme(branch)
3232
branch.nick = nickname
3235
def printme(self, branch):
3239
class cmd_alias(Command):
3240
"""Set/unset and display aliases.
3243
Show the current aliases::
3247
Show the alias specified for 'll'::
3251
Set an alias for 'll'::
3253
bzr alias ll="log --line -r-10..-1"
3255
To remove an alias for 'll'::
3257
bzr alias --remove ll
3260
takes_args = ['name?']
3262
Option('remove', help='Remove the alias.'),
3265
def run(self, name=None, remove=False):
3267
self.remove_alias(name)
3269
self.print_aliases()
3271
equal_pos = name.find('=')
3273
self.print_alias(name)
3275
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3277
def remove_alias(self, alias_name):
3278
if alias_name is None:
3279
raise errors.BzrCommandError(
3280
'bzr alias --remove expects an alias to remove.')
3281
# If alias is not found, print something like:
3282
# unalias: foo: not found
3283
c = config.GlobalConfig()
3284
c.unset_alias(alias_name)
3287
def print_aliases(self):
3288
"""Print out the defined aliases in a similar format to bash."""
3289
aliases = config.GlobalConfig().get_aliases()
3290
for key, value in sorted(aliases.iteritems()):
3291
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3294
def print_alias(self, alias_name):
3295
from bzrlib.commands import get_alias
3296
alias = get_alias(alias_name)
3298
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3301
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3303
def set_alias(self, alias_name, alias_command):
3304
"""Save the alias in the global config."""
3305
c = config.GlobalConfig()
3306
c.set_alias(alias_name, alias_command)
3309
class cmd_selftest(Command):
3310
"""Run internal test suite.
3312
If arguments are given, they are regular expressions that say which tests
3313
should run. Tests matching any expression are run, and other tests are
3316
Alternatively if --first is given, matching tests are run first and then
3317
all other tests are run. This is useful if you have been working in a
3318
particular area, but want to make sure nothing else was broken.
3320
If --exclude is given, tests that match that regular expression are
3321
excluded, regardless of whether they match --first or not.
3323
To help catch accidential dependencies between tests, the --randomize
3324
option is useful. In most cases, the argument used is the word 'now'.
3325
Note that the seed used for the random number generator is displayed
3326
when this option is used. The seed can be explicitly passed as the
3327
argument to this option if required. This enables reproduction of the
3328
actual ordering used if and when an order sensitive problem is encountered.
3330
If --list-only is given, the tests that would be run are listed. This is
3331
useful when combined with --first, --exclude and/or --randomize to
3332
understand their impact. The test harness reports "Listed nn tests in ..."
3333
instead of "Ran nn tests in ..." when list mode is enabled.
3335
If the global option '--no-plugins' is given, plugins are not loaded
3336
before running the selftests. This has two effects: features provided or
3337
modified by plugins will not be tested, and tests provided by plugins will
3340
Tests that need working space on disk use a common temporary directory,
3341
typically inside $TMPDIR or /tmp.
3344
Run only tests relating to 'ignore'::
3348
Disable plugins and list tests as they're run::
3350
bzr --no-plugins selftest -v
3352
# NB: this is used from the class without creating an instance, which is
3353
# why it does not have a self parameter.
3354
def get_transport_type(typestring):
3355
"""Parse and return a transport specifier."""
3356
if typestring == "sftp":
3357
from bzrlib.transport.sftp import SFTPAbsoluteServer
3358
return SFTPAbsoluteServer
3359
if typestring == "memory":
3360
from bzrlib.transport.memory import MemoryServer
3362
if typestring == "fakenfs":
3363
from bzrlib.transport.fakenfs import FakeNFSServer
3364
return FakeNFSServer
3365
msg = "No known transport type %s. Supported types are: sftp\n" %\
3367
raise errors.BzrCommandError(msg)
3370
takes_args = ['testspecs*']
3371
takes_options = ['verbose',
3373
help='Stop when one test fails.',
3377
help='Use a different transport by default '
3378
'throughout the test suite.',
3379
type=get_transport_type),
3381
help='Run the benchmarks rather than selftests.'),
3382
Option('lsprof-timed',
3383
help='Generate lsprof output for benchmarked'
3384
' sections of code.'),
3385
Option('cache-dir', type=str,
3386
help='Cache intermediate benchmark output in this '
3389
help='Run all tests, but run specified tests first.',
3393
help='List the tests instead of running them.'),
3394
RegistryOption('parallel',
3395
help="Run the test suite in parallel.",
3396
lazy_registry=('bzrlib.tests', 'parallel_registry'),
3397
value_switches=False,
3399
Option('randomize', type=str, argname="SEED",
3400
help='Randomize the order of tests using the given'
3401
' seed or "now" for the current time.'),
3402
Option('exclude', type=str, argname="PATTERN",
3404
help='Exclude tests that match this regular'
3407
help='Output test progress via subunit.'),
3408
Option('strict', help='Fail on missing dependencies or '
3410
Option('load-list', type=str, argname='TESTLISTFILE',
3411
help='Load a test id list from a text file.'),
3412
ListOption('debugflag', type=str, short_name='E',
3413
help='Turn on a selftest debug flag.'),
3414
ListOption('starting-with', type=str, argname='TESTID',
3415
param_name='starting_with', short_name='s',
3417
'Load only the tests starting with TESTID.'),
3419
encoding_type = 'replace'
3422
Command.__init__(self)
3423
self.additional_selftest_args = {}
3425
def run(self, testspecs_list=None, verbose=False, one=False,
3426
transport=None, benchmark=None,
3427
lsprof_timed=None, cache_dir=None,
3428
first=False, list_only=False,
3429
randomize=None, exclude=None, strict=False,
3430
load_list=None, debugflag=None, starting_with=None, subunit=False,
3432
from bzrlib.tests import selftest
3433
import bzrlib.benchmarks as benchmarks
3434
from bzrlib.benchmarks import tree_creator
3436
# Make deprecation warnings visible, unless -Werror is set
3437
symbol_versioning.activate_deprecation_warnings(override=False)
3439
if cache_dir is not None:
3440
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3441
if testspecs_list is not None:
3442
pattern = '|'.join(testspecs_list)
3447
from bzrlib.tests import SubUnitBzrRunner
3449
raise errors.BzrCommandError("subunit not available. subunit "
3450
"needs to be installed to use --subunit.")
3451
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
3453
self.additional_selftest_args.setdefault(
3454
'suite_decorators', []).append(parallel)
3456
test_suite_factory = benchmarks.test_suite
3457
# Unless user explicitly asks for quiet, be verbose in benchmarks
3458
verbose = not is_quiet()
3459
# TODO: should possibly lock the history file...
3460
benchfile = open(".perf_history", "at", buffering=1)
3462
test_suite_factory = None
3465
selftest_kwargs = {"verbose": verbose,
3467
"stop_on_failure": one,
3468
"transport": transport,
3469
"test_suite_factory": test_suite_factory,
3470
"lsprof_timed": lsprof_timed,
3471
"bench_history": benchfile,
3472
"matching_tests_first": first,
3473
"list_only": list_only,
3474
"random_seed": randomize,
3475
"exclude_pattern": exclude,
3477
"load_list": load_list,
3478
"debug_flags": debugflag,
3479
"starting_with": starting_with
3481
selftest_kwargs.update(self.additional_selftest_args)
3482
result = selftest(**selftest_kwargs)
3484
if benchfile is not None:
3486
return int(not result)
3489
class cmd_version(Command):
3490
"""Show version of bzr."""
3492
encoding_type = 'replace'
3494
Option("short", help="Print just the version number."),
3498
def run(self, short=False):
3499
from bzrlib.version import show_version
3501
self.outf.write(bzrlib.version_string + '\n')
3503
show_version(to_file=self.outf)
3506
class cmd_rocks(Command):
3507
"""Statement of optimism."""
3513
print "It sure does!"
3516
class cmd_find_merge_base(Command):
3517
"""Find and print a base revision for merging two branches."""
3518
# TODO: Options to specify revisions on either side, as if
3519
# merging only part of the history.
3520
takes_args = ['branch', 'other']
3524
def run(self, branch, other):
3525
from bzrlib.revision import ensure_null
3527
branch1 = Branch.open_containing(branch)[0]
3528
branch2 = Branch.open_containing(other)[0]
3533
last1 = ensure_null(branch1.last_revision())
3534
last2 = ensure_null(branch2.last_revision())
3536
graph = branch1.repository.get_graph(branch2.repository)
3537
base_rev_id = graph.find_unique_lca(last1, last2)
3539
print 'merge base is revision %s' % base_rev_id
3546
class cmd_merge(Command):
3547
"""Perform a three-way merge.
3549
The source of the merge can be specified either in the form of a branch,
3550
or in the form of a path to a file containing a merge directive generated
3551
with bzr send. If neither is specified, the default is the upstream branch
3552
or the branch most recently merged using --remember.
3554
When merging a branch, by default the tip will be merged. To pick a different
3555
revision, pass --revision. If you specify two values, the first will be used as
3556
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3557
available revisions, like this is commonly referred to as "cherrypicking".
3559
Revision numbers are always relative to the branch being merged.
3561
By default, bzr will try to merge in all new work from the other
3562
branch, automatically determining an appropriate base. If this
3563
fails, you may need to give an explicit base.
3565
Merge will do its best to combine the changes in two branches, but there
3566
are some kinds of problems only a human can fix. When it encounters those,
3567
it will mark a conflict. A conflict means that you need to fix something,
3568
before you should commit.
3570
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3572
If there is no default branch set, the first merge will set it. After
3573
that, you can omit the branch to use the default. To change the
3574
default, use --remember. The value will only be saved if the remote
3575
location can be accessed.
3577
The results of the merge are placed into the destination working
3578
directory, where they can be reviewed (with bzr diff), tested, and then
3579
committed to record the result of the merge.
3581
merge refuses to run if there are any uncommitted changes, unless
3584
To select only some changes to merge, use "merge -i", which will prompt
3585
you to apply each diff hunk and file change, similar to "shelve".
3588
To merge the latest revision from bzr.dev::
3590
bzr merge ../bzr.dev
3592
To merge changes up to and including revision 82 from bzr.dev::
3594
bzr merge -r 82 ../bzr.dev
3596
To merge the changes introduced by 82, without previous changes::
3598
bzr merge -r 81..82 ../bzr.dev
3600
To apply a merge directive contained in /tmp/merge:
3602
bzr merge /tmp/merge
3605
encoding_type = 'exact'
3606
_see_also = ['update', 'remerge', 'status-flags', 'send']
3607
takes_args = ['location?']
3612
help='Merge even if the destination tree has uncommitted changes.'),
3616
Option('show-base', help="Show base revision text in "
3618
Option('uncommitted', help='Apply uncommitted changes'
3619
' from a working copy, instead of branch changes.'),
3620
Option('pull', help='If the destination is already'
3621
' completely merged into the source, pull from the'
3622
' source rather than merging. When this happens,'
3623
' you do not need to commit the result.'),
3625
help='Branch to merge into, '
3626
'rather than the one containing the working directory.',
3630
Option('preview', help='Instead of merging, show a diff of the'
3632
Option('interactive', help='Select changes interactively.',
3636
def run(self, location=None, revision=None, force=False,
3637
merge_type=None, show_base=False, reprocess=None, remember=False,
3638
uncommitted=False, pull=False,
3643
if merge_type is None:
3644
merge_type = _mod_merge.Merge3Merger
3646
if directory is None: directory = u'.'
3647
possible_transports = []
3649
allow_pending = True
3650
verified = 'inapplicable'
3651
tree = WorkingTree.open_containing(directory)[0]
3653
# die as quickly as possible if there are uncommitted changes
3655
basis_tree = tree.revision_tree(tree.last_revision())
3656
except errors.NoSuchRevision:
3657
basis_tree = tree.basis_tree()
3659
if tree.has_changes(basis_tree):
3660
raise errors.UncommittedChanges(tree)
3662
view_info = _get_view_info_for_change_reporter(tree)
3663
change_reporter = delta._ChangeReporter(
3664
unversioned_filter=tree.is_ignored, view_info=view_info)
3667
pb = ui.ui_factory.nested_progress_bar()
3668
cleanups.append(pb.finished)
3670
cleanups.append(tree.unlock)
3671
if location is not None:
3673
mergeable = bundle.read_mergeable_from_url(location,
3674
possible_transports=possible_transports)
3675
except errors.NotABundle:
3679
raise errors.BzrCommandError('Cannot use --uncommitted'
3680
' with bundles or merge directives.')
3682
if revision is not None:
3683
raise errors.BzrCommandError(
3684
'Cannot use -r with merge directives or bundles')
3685
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3688
if merger is None and uncommitted:
3689
if revision is not None and len(revision) > 0:
3690
raise errors.BzrCommandError('Cannot use --uncommitted and'
3691
' --revision at the same time.')
3692
merger = self.get_merger_from_uncommitted(tree, location, pb,
3694
allow_pending = False
3697
merger, allow_pending = self._get_merger_from_branch(tree,
3698
location, revision, remember, possible_transports, pb)
3700
merger.merge_type = merge_type
3701
merger.reprocess = reprocess
3702
merger.show_base = show_base
3703
self.sanity_check_merger(merger)
3704
if (merger.base_rev_id == merger.other_rev_id and
3705
merger.other_rev_id is not None):
3706
note('Nothing to do.')
3709
if merger.interesting_files is not None:
3710
raise errors.BzrCommandError('Cannot pull individual files')
3711
if (merger.base_rev_id == tree.last_revision()):
3712
result = tree.pull(merger.other_branch, False,
3713
merger.other_rev_id)
3714
result.report(self.outf)
3716
merger.check_basis(False)
3718
return self._do_preview(merger, cleanups)
3720
return self._do_interactive(merger, cleanups)
3722
return self._do_merge(merger, change_reporter, allow_pending,
3725
for cleanup in reversed(cleanups):
3728
def _get_preview(self, merger, cleanups):
3729
tree_merger = merger.make_merger()
3730
tt = tree_merger.make_preview_transform()
3731
cleanups.append(tt.finalize)
3732
result_tree = tt.get_preview_tree()
3735
def _do_preview(self, merger, cleanups):
3736
from bzrlib.diff import show_diff_trees
3737
result_tree = self._get_preview(merger, cleanups)
3738
show_diff_trees(merger.this_tree, result_tree, self.outf,
3739
old_label='', new_label='')
3741
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3742
merger.change_reporter = change_reporter
3743
conflict_count = merger.do_merge()
3745
merger.set_pending()
3746
if verified == 'failed':
3747
warning('Preview patch does not match changes')
3748
if conflict_count != 0:
3753
def _do_interactive(self, merger, cleanups):
3754
"""Perform an interactive merge.
3756
This works by generating a preview tree of the merge, then using
3757
Shelver to selectively remove the differences between the working tree
3758
and the preview tree.
3760
from bzrlib import shelf_ui
3761
result_tree = self._get_preview(merger, cleanups)
3762
writer = bzrlib.option.diff_writer_registry.get()
3763
shelver = shelf_ui.Shelver(merger.this_tree, result_tree, destroy=True,
3764
reporter=shelf_ui.ApplyReporter(),
3765
diff_writer=writer(sys.stdout))
3768
def sanity_check_merger(self, merger):
3769
if (merger.show_base and
3770
not merger.merge_type is _mod_merge.Merge3Merger):
3771
raise errors.BzrCommandError("Show-base is not supported for this"
3772
" merge type. %s" % merger.merge_type)
3773
if merger.reprocess is None:
3774
if merger.show_base:
3775
merger.reprocess = False
3777
# Use reprocess if the merger supports it
3778
merger.reprocess = merger.merge_type.supports_reprocess
3779
if merger.reprocess and not merger.merge_type.supports_reprocess:
3780
raise errors.BzrCommandError("Conflict reduction is not supported"
3781
" for merge type %s." %
3783
if merger.reprocess and merger.show_base:
3784
raise errors.BzrCommandError("Cannot do conflict reduction and"
3787
def _get_merger_from_branch(self, tree, location, revision, remember,
3788
possible_transports, pb):
3789
"""Produce a merger from a location, assuming it refers to a branch."""
3790
from bzrlib.tag import _merge_tags_if_possible
3791
# find the branch locations
3792
other_loc, user_location = self._select_branch_location(tree, location,
3794
if revision is not None and len(revision) == 2:
3795
base_loc, _unused = self._select_branch_location(tree,
3796
location, revision, 0)
3798
base_loc = other_loc
3800
other_branch, other_path = Branch.open_containing(other_loc,
3801
possible_transports)
3802
if base_loc == other_loc:
3803
base_branch = other_branch
3805
base_branch, base_path = Branch.open_containing(base_loc,
3806
possible_transports)
3807
# Find the revision ids
3808
other_revision_id = None
3809
base_revision_id = None
3810
if revision is not None:
3811
if len(revision) >= 1:
3812
other_revision_id = revision[-1].as_revision_id(other_branch)
3813
if len(revision) == 2:
3814
base_revision_id = revision[0].as_revision_id(base_branch)
3815
if other_revision_id is None:
3816
other_revision_id = _mod_revision.ensure_null(
3817
other_branch.last_revision())
3818
# Remember where we merge from
3819
if ((remember or tree.branch.get_submit_branch() is None) and
3820
user_location is not None):
3821
tree.branch.set_submit_branch(other_branch.base)
3822
_merge_tags_if_possible(other_branch, tree.branch)
3823
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3824
other_revision_id, base_revision_id, other_branch, base_branch)
3825
if other_path != '':
3826
allow_pending = False
3827
merger.interesting_files = [other_path]
3829
allow_pending = True
3830
return merger, allow_pending
3832
def get_merger_from_uncommitted(self, tree, location, pb, cleanups):
3833
"""Get a merger for uncommitted changes.
3835
:param tree: The tree the merger should apply to.
3836
:param location: The location containing uncommitted changes.
3837
:param pb: The progress bar to use for showing progress.
3838
:param cleanups: A list of operations to perform to clean up the
3839
temporary directories, unfinalized objects, etc.
3841
location = self._select_branch_location(tree, location)[0]
3842
other_tree, other_path = WorkingTree.open_containing(location)
3843
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree, pb)
3844
if other_path != '':
3845
merger.interesting_files = [other_path]
3848
def _select_branch_location(self, tree, user_location, revision=None,
3850
"""Select a branch location, according to possible inputs.
3852
If provided, branches from ``revision`` are preferred. (Both
3853
``revision`` and ``index`` must be supplied.)
3855
Otherwise, the ``location`` parameter is used. If it is None, then the
3856
``submit`` or ``parent`` location is used, and a note is printed.
3858
:param tree: The working tree to select a branch for merging into
3859
:param location: The location entered by the user
3860
:param revision: The revision parameter to the command
3861
:param index: The index to use for the revision parameter. Negative
3862
indices are permitted.
3863
:return: (selected_location, user_location). The default location
3864
will be the user-entered location.
3866
if (revision is not None and index is not None
3867
and revision[index] is not None):
3868
branch = revision[index].get_branch()
3869
if branch is not None:
3870
return branch, branch
3871
if user_location is None:
3872
location = self._get_remembered(tree, 'Merging from')
3874
location = user_location
3875
return location, user_location
3877
def _get_remembered(self, tree, verb_string):
3878
"""Use tree.branch's parent if none was supplied.
3880
Report if the remembered location was used.
3882
stored_location = tree.branch.get_submit_branch()
3883
stored_location_type = "submit"
3884
if stored_location is None:
3885
stored_location = tree.branch.get_parent()
3886
stored_location_type = "parent"
3887
mutter("%s", stored_location)
3888
if stored_location is None:
3889
raise errors.BzrCommandError("No location specified or remembered")
3890
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3891
note(u"%s remembered %s location %s", verb_string,
3892
stored_location_type, display_url)
3893
return stored_location
3896
class cmd_remerge(Command):
3899
Use this if you want to try a different merge technique while resolving
3900
conflicts. Some merge techniques are better than others, and remerge
3901
lets you try different ones on different files.
3903
The options for remerge have the same meaning and defaults as the ones for
3904
merge. The difference is that remerge can (only) be run when there is a
3905
pending merge, and it lets you specify particular files.
3908
Re-do the merge of all conflicted files, and show the base text in
3909
conflict regions, in addition to the usual THIS and OTHER texts::
3911
bzr remerge --show-base
3913
Re-do the merge of "foobar", using the weave merge algorithm, with
3914
additional processing to reduce the size of conflict regions::
3916
bzr remerge --merge-type weave --reprocess foobar
3918
takes_args = ['file*']
3923
help="Show base revision text in conflicts."),
3926
def run(self, file_list=None, merge_type=None, show_base=False,
3928
if merge_type is None:
3929
merge_type = _mod_merge.Merge3Merger
3930
tree, file_list = tree_files(file_list)
3933
parents = tree.get_parent_ids()
3934
if len(parents) != 2:
3935
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3936
" merges. Not cherrypicking or"
3938
repository = tree.branch.repository
3939
interesting_ids = None
3941
conflicts = tree.conflicts()
3942
if file_list is not None:
3943
interesting_ids = set()
3944
for filename in file_list:
3945
file_id = tree.path2id(filename)
3947
raise errors.NotVersionedError(filename)
3948
interesting_ids.add(file_id)
3949
if tree.kind(file_id) != "directory":
3952
for name, ie in tree.inventory.iter_entries(file_id):
3953
interesting_ids.add(ie.file_id)
3954
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3956
# Remerge only supports resolving contents conflicts
3957
allowed_conflicts = ('text conflict', 'contents conflict')
3958
restore_files = [c.path for c in conflicts
3959
if c.typestring in allowed_conflicts]
3960
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3961
tree.set_conflicts(ConflictList(new_conflicts))
3962
if file_list is not None:
3963
restore_files = file_list
3964
for filename in restore_files:
3966
restore(tree.abspath(filename))
3967
except errors.NotConflicted:
3969
# Disable pending merges, because the file texts we are remerging
3970
# have not had those merges performed. If we use the wrong parents
3971
# list, we imply that the working tree text has seen and rejected
3972
# all the changes from the other tree, when in fact those changes
3973
# have not yet been seen.
3974
pb = ui.ui_factory.nested_progress_bar()
3975
tree.set_parent_ids(parents[:1])
3977
merger = _mod_merge.Merger.from_revision_ids(pb,
3979
merger.interesting_ids = interesting_ids
3980
merger.merge_type = merge_type
3981
merger.show_base = show_base
3982
merger.reprocess = reprocess
3983
conflicts = merger.do_merge()
3985
tree.set_parent_ids(parents)
3995
class cmd_revert(Command):
3996
"""Revert files to a previous revision.
3998
Giving a list of files will revert only those files. Otherwise, all files
3999
will be reverted. If the revision is not specified with '--revision', the
4000
last committed revision is used.
4002
To remove only some changes, without reverting to a prior version, use
4003
merge instead. For example, "merge . --revision -2..-3" will remove the
4004
changes introduced by -2, without affecting the changes introduced by -1.
4005
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
4007
By default, any files that have been manually changed will be backed up
4008
first. (Files changed only by merge are not backed up.) Backup files have
4009
'.~#~' appended to their name, where # is a number.
4011
When you provide files, you can use their current pathname or the pathname
4012
from the target revision. So you can use revert to "undelete" a file by
4013
name. If you name a directory, all the contents of that directory will be
4016
Any files that have been newly added since that revision will be deleted,
4017
with a backup kept if appropriate. Directories containing unknown files
4018
will not be deleted.
4020
The working tree contains a list of pending merged revisions, which will
4021
be included as parents in the next commit. Normally, revert clears that
4022
list as well as reverting the files. If any files are specified, revert
4023
leaves the pending merge list alone and reverts only the files. Use "bzr
4024
revert ." in the tree root to revert all files but keep the merge record,
4025
and "bzr revert --forget-merges" to clear the pending merge list without
4026
reverting any files.
4029
_see_also = ['cat', 'export']
4032
Option('no-backup', "Do not save backups of reverted files."),
4033
Option('forget-merges',
4034
'Remove pending merge marker, without changing any files.'),
4036
takes_args = ['file*']
4038
def run(self, revision=None, no_backup=False, file_list=None,
4039
forget_merges=None):
4040
tree, file_list = tree_files(file_list)
4044
tree.set_parent_ids(tree.get_parent_ids()[:1])
4046
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
4051
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
4052
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
4053
pb = ui.ui_factory.nested_progress_bar()
4055
tree.revert(file_list, rev_tree, not no_backup, pb,
4056
report_changes=True)
4061
class cmd_assert_fail(Command):
4062
"""Test reporting of assertion failures"""
4063
# intended just for use in testing
4068
raise AssertionError("always fails")
4071
class cmd_help(Command):
4072
"""Show help on a command or other topic.
4075
_see_also = ['topics']
4077
Option('long', 'Show help on all commands.'),
4079
takes_args = ['topic?']
4080
aliases = ['?', '--help', '-?', '-h']
4083
def run(self, topic=None, long=False):
4085
if topic is None and long:
4087
bzrlib.help.help(topic)
4090
class cmd_shell_complete(Command):
4091
"""Show appropriate completions for context.
4093
For a list of all available commands, say 'bzr shell-complete'.
4095
takes_args = ['context?']
4100
def run(self, context=None):
4101
import shellcomplete
4102
shellcomplete.shellcomplete(context)
4105
class cmd_missing(Command):
4106
"""Show unmerged/unpulled revisions between two branches.
4108
OTHER_BRANCH may be local or remote.
4110
To filter on a range of revisions, you can use the command -r begin..end
4111
-r revision requests a specific revision, -r ..end or -r begin.. are
4116
Determine the missing revisions between this and the branch at the
4117
remembered pull location::
4121
Determine the missing revisions between this and another branch::
4123
bzr missing http://server/branch
4125
Determine the missing revisions up to a specific revision on the other
4128
bzr missing -r ..-10
4130
Determine the missing revisions up to a specific revision on this
4133
bzr missing --my-revision ..-10
4136
_see_also = ['merge', 'pull']
4137
takes_args = ['other_branch?']
4139
Option('reverse', 'Reverse the order of revisions.'),
4141
'Display changes in the local branch only.'),
4142
Option('this' , 'Same as --mine-only.'),
4143
Option('theirs-only',
4144
'Display changes in the remote branch only.'),
4145
Option('other', 'Same as --theirs-only.'),
4149
custom_help('revision',
4150
help='Filter on other branch revisions (inclusive). '
4151
'See "help revisionspec" for details.'),
4152
Option('my-revision',
4153
type=_parse_revision_str,
4154
help='Filter on local branch revisions (inclusive). '
4155
'See "help revisionspec" for details.'),
4156
Option('include-merges',
4157
'Show all revisions in addition to the mainline ones.'),
4159
encoding_type = 'replace'
4162
def run(self, other_branch=None, reverse=False, mine_only=False,
4164
log_format=None, long=False, short=False, line=False,
4165
show_ids=False, verbose=False, this=False, other=False,
4166
include_merges=False, revision=None, my_revision=None):
4167
from bzrlib.missing import find_unmerged, iter_log_revisions
4176
# TODO: We should probably check that we don't have mine-only and
4177
# theirs-only set, but it gets complicated because we also have
4178
# this and other which could be used.
4185
local_branch = Branch.open_containing(u".")[0]
4186
parent = local_branch.get_parent()
4187
if other_branch is None:
4188
other_branch = parent
4189
if other_branch is None:
4190
raise errors.BzrCommandError("No peer location known"
4192
display_url = urlutils.unescape_for_display(parent,
4194
message("Using saved parent location: "
4195
+ display_url + "\n")
4197
remote_branch = Branch.open(other_branch)
4198
if remote_branch.base == local_branch.base:
4199
remote_branch = local_branch
4201
local_revid_range = _revision_range_to_revid_range(
4202
_get_revision_range(my_revision, local_branch,
4205
remote_revid_range = _revision_range_to_revid_range(
4206
_get_revision_range(revision,
4207
remote_branch, self.name()))
4209
local_branch.lock_read()
4211
remote_branch.lock_read()
4213
local_extra, remote_extra = find_unmerged(
4214
local_branch, remote_branch, restrict,
4215
backward=not reverse,
4216
include_merges=include_merges,
4217
local_revid_range=local_revid_range,
4218
remote_revid_range=remote_revid_range)
4220
if log_format is None:
4221
registry = log.log_formatter_registry
4222
log_format = registry.get_default(local_branch)
4223
lf = log_format(to_file=self.outf,
4225
show_timezone='original')
4228
if local_extra and not theirs_only:
4229
message("You have %d extra revision(s):\n" %
4231
for revision in iter_log_revisions(local_extra,
4232
local_branch.repository,
4234
lf.log_revision(revision)
4235
printed_local = True
4238
printed_local = False
4240
if remote_extra and not mine_only:
4241
if printed_local is True:
4243
message("You are missing %d revision(s):\n" %
4245
for revision in iter_log_revisions(remote_extra,
4246
remote_branch.repository,
4248
lf.log_revision(revision)
4251
if mine_only and not local_extra:
4252
# We checked local, and found nothing extra
4253
message('This branch is up to date.\n')
4254
elif theirs_only and not remote_extra:
4255
# We checked remote, and found nothing extra
4256
message('Other branch is up to date.\n')
4257
elif not (mine_only or theirs_only or local_extra or
4259
# We checked both branches, and neither one had extra
4261
message("Branches are up to date.\n")
4263
remote_branch.unlock()
4265
local_branch.unlock()
4266
if not status_code and parent is None and other_branch is not None:
4267
local_branch.lock_write()
4269
# handle race conditions - a parent might be set while we run.
4270
if local_branch.get_parent() is None:
4271
local_branch.set_parent(remote_branch.base)
4273
local_branch.unlock()
4277
class cmd_pack(Command):
4278
"""Compress the data within a repository."""
4280
_see_also = ['repositories']
4281
takes_args = ['branch_or_repo?']
4283
def run(self, branch_or_repo='.'):
4284
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
4286
branch = dir.open_branch()
4287
repository = branch.repository
4288
except errors.NotBranchError:
4289
repository = dir.open_repository()
4293
class cmd_plugins(Command):
4294
"""List the installed plugins.
4296
This command displays the list of installed plugins including
4297
version of plugin and a short description of each.
4299
--verbose shows the path where each plugin is located.
4301
A plugin is an external component for Bazaar that extends the
4302
revision control system, by adding or replacing code in Bazaar.
4303
Plugins can do a variety of things, including overriding commands,
4304
adding new commands, providing additional network transports and
4305
customizing log output.
4307
See the Bazaar web site, http://bazaar-vcs.org, for further
4308
information on plugins including where to find them and how to
4309
install them. Instructions are also provided there on how to
4310
write new plugins using the Python programming language.
4312
takes_options = ['verbose']
4315
def run(self, verbose=False):
4316
import bzrlib.plugin
4317
from inspect import getdoc
4319
for name, plugin in bzrlib.plugin.plugins().items():
4320
version = plugin.__version__
4321
if version == 'unknown':
4323
name_ver = '%s %s' % (name, version)
4324
d = getdoc(plugin.module)
4326
doc = d.split('\n')[0]
4328
doc = '(no description)'
4329
result.append((name_ver, doc, plugin.path()))
4330
for name_ver, doc, path in sorted(result):
4338
class cmd_testament(Command):
4339
"""Show testament (signing-form) of a revision."""
4342
Option('long', help='Produce long-format testament.'),
4344
help='Produce a strict-format testament.')]
4345
takes_args = ['branch?']
4347
def run(self, branch=u'.', revision=None, long=False, strict=False):
4348
from bzrlib.testament import Testament, StrictTestament
4350
testament_class = StrictTestament
4352
testament_class = Testament
4354
b = Branch.open_containing(branch)[0]
4356
b = Branch.open(branch)
4359
if revision is None:
4360
rev_id = b.last_revision()
4362
rev_id = revision[0].as_revision_id(b)
4363
t = testament_class.from_revision(b.repository, rev_id)
4365
sys.stdout.writelines(t.as_text_lines())
4367
sys.stdout.write(t.as_short_text())
4372
class cmd_annotate(Command):
4373
"""Show the origin of each line in a file.
4375
This prints out the given file with an annotation on the left side
4376
indicating which revision, author and date introduced the change.
4378
If the origin is the same for a run of consecutive lines, it is
4379
shown only at the top, unless the --all option is given.
4381
# TODO: annotate directories; showing when each file was last changed
4382
# TODO: if the working copy is modified, show annotations on that
4383
# with new uncommitted lines marked
4384
aliases = ['ann', 'blame', 'praise']
4385
takes_args = ['filename']
4386
takes_options = [Option('all', help='Show annotations on all lines.'),
4387
Option('long', help='Show commit date in annotations.'),
4391
encoding_type = 'exact'
4394
def run(self, filename, all=False, long=False, revision=None,
4396
from bzrlib.annotate import annotate_file, annotate_file_tree
4397
wt, branch, relpath = \
4398
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
4404
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4406
file_id = wt.path2id(relpath)
4408
file_id = tree.path2id(relpath)
4410
raise errors.NotVersionedError(filename)
4411
file_version = tree.inventory[file_id].revision
4412
if wt is not None and revision is None:
4413
# If there is a tree and we're not annotating historical
4414
# versions, annotate the working tree's content.
4415
annotate_file_tree(wt, file_id, self.outf, long, all,
4418
annotate_file(branch, file_version, file_id, long, all, self.outf,
4427
class cmd_re_sign(Command):
4428
"""Create a digital signature for an existing revision."""
4429
# TODO be able to replace existing ones.
4431
hidden = True # is this right ?
4432
takes_args = ['revision_id*']
4433
takes_options = ['revision']
4435
def run(self, revision_id_list=None, revision=None):
4436
if revision_id_list is not None and revision is not None:
4437
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4438
if revision_id_list is None and revision is None:
4439
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4440
b = WorkingTree.open_containing(u'.')[0].branch
4443
return self._run(b, revision_id_list, revision)
4447
def _run(self, b, revision_id_list, revision):
4448
import bzrlib.gpg as gpg
4449
gpg_strategy = gpg.GPGStrategy(b.get_config())
4450
if revision_id_list is not None:
4451
b.repository.start_write_group()
4453
for revision_id in revision_id_list:
4454
b.repository.sign_revision(revision_id, gpg_strategy)
4456
b.repository.abort_write_group()
4459
b.repository.commit_write_group()
4460
elif revision is not None:
4461
if len(revision) == 1:
4462
revno, rev_id = revision[0].in_history(b)
4463
b.repository.start_write_group()
4465
b.repository.sign_revision(rev_id, gpg_strategy)
4467
b.repository.abort_write_group()
4470
b.repository.commit_write_group()
4471
elif len(revision) == 2:
4472
# are they both on rh- if so we can walk between them
4473
# might be nice to have a range helper for arbitrary
4474
# revision paths. hmm.
4475
from_revno, from_revid = revision[0].in_history(b)
4476
to_revno, to_revid = revision[1].in_history(b)
4477
if to_revid is None:
4478
to_revno = b.revno()
4479
if from_revno is None or to_revno is None:
4480
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4481
b.repository.start_write_group()
4483
for revno in range(from_revno, to_revno + 1):
4484
b.repository.sign_revision(b.get_rev_id(revno),
4487
b.repository.abort_write_group()
4490
b.repository.commit_write_group()
4492
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4495
class cmd_bind(Command):
4496
"""Convert the current branch into a checkout of the supplied branch.
4498
Once converted into a checkout, commits must succeed on the master branch
4499
before they will be applied to the local branch.
4501
Bound branches use the nickname of its master branch unless it is set
4502
locally, in which case binding will update the the local nickname to be
4506
_see_also = ['checkouts', 'unbind']
4507
takes_args = ['location?']
4510
def run(self, location=None):
4511
b, relpath = Branch.open_containing(u'.')
4512
if location is None:
4514
location = b.get_old_bound_location()
4515
except errors.UpgradeRequired:
4516
raise errors.BzrCommandError('No location supplied. '
4517
'This format does not remember old locations.')
4519
if location is None:
4520
raise errors.BzrCommandError('No location supplied and no '
4521
'previous location known')
4522
b_other = Branch.open(location)
4525
except errors.DivergedBranches:
4526
raise errors.BzrCommandError('These branches have diverged.'
4527
' Try merging, and then bind again.')
4528
if b.get_config().has_explicit_nickname():
4529
b.nick = b_other.nick
4532
class cmd_unbind(Command):
4533
"""Convert the current checkout into a regular branch.
4535
After unbinding, the local branch is considered independent and subsequent
4536
commits will be local only.
4539
_see_also = ['checkouts', 'bind']
4544
b, relpath = Branch.open_containing(u'.')
4546
raise errors.BzrCommandError('Local branch is not bound')
4549
class cmd_uncommit(Command):
4550
"""Remove the last committed revision.
4552
--verbose will print out what is being removed.
4553
--dry-run will go through all the motions, but not actually
4556
If --revision is specified, uncommit revisions to leave the branch at the
4557
specified revision. For example, "bzr uncommit -r 15" will leave the
4558
branch at revision 15.
4560
Uncommit leaves the working tree ready for a new commit. The only change
4561
it may make is to restore any pending merges that were present before
4565
# TODO: jam 20060108 Add an option to allow uncommit to remove
4566
# unreferenced information in 'branch-as-repository' branches.
4567
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4568
# information in shared branches as well.
4569
_see_also = ['commit']
4570
takes_options = ['verbose', 'revision',
4571
Option('dry-run', help='Don\'t actually make changes.'),
4572
Option('force', help='Say yes to all questions.'),
4574
help="Only remove the commits from the local branch"
4575
" when in a checkout."
4578
takes_args = ['location?']
4580
encoding_type = 'replace'
4582
def run(self, location=None,
4583
dry_run=False, verbose=False,
4584
revision=None, force=False, local=False):
4585
if location is None:
4587
control, relpath = bzrdir.BzrDir.open_containing(location)
4589
tree = control.open_workingtree()
4591
except (errors.NoWorkingTree, errors.NotLocalUrl):
4593
b = control.open_branch()
4595
if tree is not None:
4600
return self._run(b, tree, dry_run, verbose, revision, force,
4603
if tree is not None:
4608
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4609
from bzrlib.log import log_formatter, show_log
4610
from bzrlib.uncommit import uncommit
4612
last_revno, last_rev_id = b.last_revision_info()
4615
if revision is None:
4617
rev_id = last_rev_id
4619
# 'bzr uncommit -r 10' actually means uncommit
4620
# so that the final tree is at revno 10.
4621
# but bzrlib.uncommit.uncommit() actually uncommits
4622
# the revisions that are supplied.
4623
# So we need to offset it by one
4624
revno = revision[0].in_history(b).revno + 1
4625
if revno <= last_revno:
4626
rev_id = b.get_rev_id(revno)
4628
if rev_id is None or _mod_revision.is_null(rev_id):
4629
self.outf.write('No revisions to uncommit.\n')
4632
lf = log_formatter('short',
4634
show_timezone='original')
4639
direction='forward',
4640
start_revision=revno,
4641
end_revision=last_revno)
4644
print 'Dry-run, pretending to remove the above revisions.'
4646
val = raw_input('Press <enter> to continue')
4648
print 'The above revision(s) will be removed.'
4650
val = raw_input('Are you sure [y/N]? ')
4651
if val.lower() not in ('y', 'yes'):
4655
mutter('Uncommitting from {%s} to {%s}',
4656
last_rev_id, rev_id)
4657
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4658
revno=revno, local=local)
4659
note('You can restore the old tip by running:\n'
4660
' bzr pull . -r revid:%s', last_rev_id)
4663
class cmd_break_lock(Command):
4664
"""Break a dead lock on a repository, branch or working directory.
4666
CAUTION: Locks should only be broken when you are sure that the process
4667
holding the lock has been stopped.
4669
You can get information on what locks are open via the 'bzr info' command.
4674
takes_args = ['location?']
4676
def run(self, location=None, show=False):
4677
if location is None:
4679
control, relpath = bzrdir.BzrDir.open_containing(location)
4681
control.break_lock()
4682
except NotImplementedError:
4686
class cmd_wait_until_signalled(Command):
4687
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4689
This just prints a line to signal when it is ready, then blocks on stdin.
4695
sys.stdout.write("running\n")
4697
sys.stdin.readline()
4700
class cmd_serve(Command):
4701
"""Run the bzr server."""
4703
aliases = ['server']
4707
help='Serve on stdin/out for use from inetd or sshd.'),
4708
RegistryOption('protocol',
4709
help="Protocol to serve.",
4710
lazy_registry=('bzrlib.transport', 'transport_server_registry'),
4711
value_switches=True),
4713
help='Listen for connections on nominated port of the form '
4714
'[hostname:]portnumber. Passing 0 as the port number will '
4715
'result in a dynamically allocated port. The default port '
4716
'depends on the protocol.',
4719
help='Serve contents of this directory.',
4721
Option('allow-writes',
4722
help='By default the server is a readonly server. Supplying '
4723
'--allow-writes enables write access to the contents of '
4724
'the served directory and below.'
4728
def get_host_and_port(self, port):
4729
"""Return the host and port to run the smart server on.
4731
If 'port' is None, None will be returned for the host and port.
4733
If 'port' has a colon in it, the string before the colon will be
4734
interpreted as the host.
4736
:param port: A string of the port to run the server on.
4737
:return: A tuple of (host, port), where 'host' is a host name or IP,
4738
and port is an integer TCP/IP port.
4741
if port is not None:
4743
host, port = port.split(':')
4747
def run(self, port=None, inet=False, directory=None, allow_writes=False,
4749
from bzrlib.transport import get_transport, transport_server_registry
4750
if directory is None:
4751
directory = os.getcwd()
4752
if protocol is None:
4753
protocol = transport_server_registry.get()
4754
host, port = self.get_host_and_port(port)
4755
url = urlutils.local_path_to_url(directory)
4756
if not allow_writes:
4757
url = 'readonly+' + url
4758
transport = get_transport(url)
4759
protocol(transport, host, port, inet)
4762
class cmd_join(Command):
4763
"""Combine a tree into its containing tree.
4765
This command requires the target tree to be in a rich-root format.
4767
The TREE argument should be an independent tree, inside another tree, but
4768
not part of it. (Such trees can be produced by "bzr split", but also by
4769
running "bzr branch" with the target inside a tree.)
4771
The result is a combined tree, with the subtree no longer an independant
4772
part. This is marked as a merge of the subtree into the containing tree,
4773
and all history is preserved.
4776
_see_also = ['split']
4777
takes_args = ['tree']
4779
Option('reference', help='Join by reference.', hidden=True),
4782
def run(self, tree, reference=False):
4783
sub_tree = WorkingTree.open(tree)
4784
parent_dir = osutils.dirname(sub_tree.basedir)
4785
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4786
repo = containing_tree.branch.repository
4787
if not repo.supports_rich_root():
4788
raise errors.BzrCommandError(
4789
"Can't join trees because %s doesn't support rich root data.\n"
4790
"You can use bzr upgrade on the repository."
4794
containing_tree.add_reference(sub_tree)
4795
except errors.BadReferenceTarget, e:
4796
# XXX: Would be better to just raise a nicely printable
4797
# exception from the real origin. Also below. mbp 20070306
4798
raise errors.BzrCommandError("Cannot join %s. %s" %
4802
containing_tree.subsume(sub_tree)
4803
except errors.BadSubsumeSource, e:
4804
raise errors.BzrCommandError("Cannot join %s. %s" %
4808
class cmd_split(Command):
4809
"""Split a subdirectory of a tree into a separate tree.
4811
This command will produce a target tree in a format that supports
4812
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4813
converted into earlier formats like 'dirstate-tags'.
4815
The TREE argument should be a subdirectory of a working tree. That
4816
subdirectory will be converted into an independent tree, with its own
4817
branch. Commits in the top-level tree will not apply to the new subtree.
4820
_see_also = ['join']
4821
takes_args = ['tree']
4823
def run(self, tree):
4824
containing_tree, subdir = WorkingTree.open_containing(tree)
4825
sub_id = containing_tree.path2id(subdir)
4827
raise errors.NotVersionedError(subdir)
4829
containing_tree.extract(sub_id)
4830
except errors.RootNotRich:
4831
raise errors.RichRootUpgradeRequired(containing_tree.branch.base)
4834
class cmd_merge_directive(Command):
4835
"""Generate a merge directive for auto-merge tools.
4837
A directive requests a merge to be performed, and also provides all the
4838
information necessary to do so. This means it must either include a
4839
revision bundle, or the location of a branch containing the desired
4842
A submit branch (the location to merge into) must be supplied the first
4843
time the command is issued. After it has been supplied once, it will
4844
be remembered as the default.
4846
A public branch is optional if a revision bundle is supplied, but required
4847
if --diff or --plain is specified. It will be remembered as the default
4848
after the first use.
4851
takes_args = ['submit_branch?', 'public_branch?']
4855
_see_also = ['send']
4858
RegistryOption.from_kwargs('patch-type',
4859
'The type of patch to include in the directive.',
4861
value_switches=True,
4863
bundle='Bazaar revision bundle (default).',
4864
diff='Normal unified diff.',
4865
plain='No patch, just directive.'),
4866
Option('sign', help='GPG-sign the directive.'), 'revision',
4867
Option('mail-to', type=str,
4868
help='Instead of printing the directive, email to this address.'),
4869
Option('message', type=str, short_name='m',
4870
help='Message to use when committing this merge.')
4873
encoding_type = 'exact'
4875
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4876
sign=False, revision=None, mail_to=None, message=None):
4877
from bzrlib.revision import ensure_null, NULL_REVISION
4878
include_patch, include_bundle = {
4879
'plain': (False, False),
4880
'diff': (True, False),
4881
'bundle': (True, True),
4883
branch = Branch.open('.')
4884
stored_submit_branch = branch.get_submit_branch()
4885
if submit_branch is None:
4886
submit_branch = stored_submit_branch
4888
if stored_submit_branch is None:
4889
branch.set_submit_branch(submit_branch)
4890
if submit_branch is None:
4891
submit_branch = branch.get_parent()
4892
if submit_branch is None:
4893
raise errors.BzrCommandError('No submit branch specified or known')
4895
stored_public_branch = branch.get_public_branch()
4896
if public_branch is None:
4897
public_branch = stored_public_branch
4898
elif stored_public_branch is None:
4899
branch.set_public_branch(public_branch)
4900
if not include_bundle and public_branch is None:
4901
raise errors.BzrCommandError('No public branch specified or'
4903
base_revision_id = None
4904
if revision is not None:
4905
if len(revision) > 2:
4906
raise errors.BzrCommandError('bzr merge-directive takes '
4907
'at most two one revision identifiers')
4908
revision_id = revision[-1].as_revision_id(branch)
4909
if len(revision) == 2:
4910
base_revision_id = revision[0].as_revision_id(branch)
4912
revision_id = branch.last_revision()
4913
revision_id = ensure_null(revision_id)
4914
if revision_id == NULL_REVISION:
4915
raise errors.BzrCommandError('No revisions to bundle.')
4916
directive = merge_directive.MergeDirective2.from_objects(
4917
branch.repository, revision_id, time.time(),
4918
osutils.local_time_offset(), submit_branch,
4919
public_branch=public_branch, include_patch=include_patch,
4920
include_bundle=include_bundle, message=message,
4921
base_revision_id=base_revision_id)
4924
self.outf.write(directive.to_signed(branch))
4926
self.outf.writelines(directive.to_lines())
4928
message = directive.to_email(mail_to, branch, sign)
4929
s = SMTPConnection(branch.get_config())
4930
s.send_email(message)
4933
class cmd_send(Command):
4934
"""Mail or create a merge-directive for submitting changes.
4936
A merge directive provides many things needed for requesting merges:
4938
* A machine-readable description of the merge to perform
4940
* An optional patch that is a preview of the changes requested
4942
* An optional bundle of revision data, so that the changes can be applied
4943
directly from the merge directive, without retrieving data from a
4946
If --no-bundle is specified, then public_branch is needed (and must be
4947
up-to-date), so that the receiver can perform the merge using the
4948
public_branch. The public_branch is always included if known, so that
4949
people can check it later.
4951
The submit branch defaults to the parent, but can be overridden. Both
4952
submit branch and public branch will be remembered if supplied.
4954
If a public_branch is known for the submit_branch, that public submit
4955
branch is used in the merge instructions. This means that a local mirror
4956
can be used as your actual submit branch, once you have set public_branch
4959
Mail is sent using your preferred mail program. This should be transparent
4960
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4961
If the preferred client can't be found (or used), your editor will be used.
4963
To use a specific mail program, set the mail_client configuration option.
4964
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4965
specific clients are "claws", "evolution", "kmail", "mutt", and
4966
"thunderbird"; generic options are "default", "editor", "emacsclient",
4967
"mapi", and "xdg-email". Plugins may also add supported clients.
4969
If mail is being sent, a to address is required. This can be supplied
4970
either on the commandline, by setting the submit_to configuration
4971
option in the branch itself or the child_submit_to configuration option
4972
in the submit branch.
4974
Two formats are currently supported: "4" uses revision bundle format 4 and
4975
merge directive format 2. It is significantly faster and smaller than
4976
older formats. It is compatible with Bazaar 0.19 and later. It is the
4977
default. "0.9" uses revision bundle format 0.9 and merge directive
4978
format 1. It is compatible with Bazaar 0.12 - 0.18.
4980
The merge directives created by bzr send may be applied using bzr merge or
4981
bzr pull by specifying a file containing a merge directive as the location.
4984
encoding_type = 'exact'
4986
_see_also = ['merge', 'pull']
4988
takes_args = ['submit_branch?', 'public_branch?']
4992
help='Do not include a bundle in the merge directive.'),
4993
Option('no-patch', help='Do not include a preview patch in the merge'
4996
help='Remember submit and public branch.'),
4998
help='Branch to generate the submission from, '
4999
'rather than the one containing the working directory.',
5002
Option('output', short_name='o',
5003
help='Write merge directive to this file; '
5004
'use - for stdout.',
5007
help='Refuse to send if there are uncommitted changes in'
5008
' the working tree, --no-strict disables the check.'),
5009
Option('mail-to', help='Mail the request to this address.',
5013
Option('body', help='Body for the email.', type=unicode),
5014
RegistryOption('format',
5015
help='Use the specified output format.',
5016
lazy_registry=('bzrlib.send', 'format_registry')),
5019
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5020
no_patch=False, revision=None, remember=False, output=None,
5021
format=None, mail_to=None, message=None, body=None,
5022
strict=None, **kwargs):
5023
from bzrlib.send import send
5024
return send(submit_branch, revision, public_branch, remember,
5025
format, no_bundle, no_patch, output,
5026
kwargs.get('from', '.'), mail_to, message, body,
5031
class cmd_bundle_revisions(cmd_send):
5032
"""Create a merge-directive for submitting changes.
5034
A merge directive provides many things needed for requesting merges:
5036
* A machine-readable description of the merge to perform
5038
* An optional patch that is a preview of the changes requested
5040
* An optional bundle of revision data, so that the changes can be applied
5041
directly from the merge directive, without retrieving data from a
5044
If --no-bundle is specified, then public_branch is needed (and must be
5045
up-to-date), so that the receiver can perform the merge using the
5046
public_branch. The public_branch is always included if known, so that
5047
people can check it later.
5049
The submit branch defaults to the parent, but can be overridden. Both
5050
submit branch and public branch will be remembered if supplied.
5052
If a public_branch is known for the submit_branch, that public submit
5053
branch is used in the merge instructions. This means that a local mirror
5054
can be used as your actual submit branch, once you have set public_branch
5057
Two formats are currently supported: "4" uses revision bundle format 4 and
5058
merge directive format 2. It is significantly faster and smaller than
5059
older formats. It is compatible with Bazaar 0.19 and later. It is the
5060
default. "0.9" uses revision bundle format 0.9 and merge directive
5061
format 1. It is compatible with Bazaar 0.12 - 0.18.
5066
help='Do not include a bundle in the merge directive.'),
5067
Option('no-patch', help='Do not include a preview patch in the merge'
5070
help='Remember submit and public branch.'),
5072
help='Branch to generate the submission from, '
5073
'rather than the one containing the working directory.',
5076
Option('output', short_name='o', help='Write directive to this file.',
5079
help='Refuse to bundle revisions if there are uncommitted'
5080
' changes in the working tree, --no-strict disables the check.'),
5082
RegistryOption('format',
5083
help='Use the specified output format.',
5084
lazy_registry=('bzrlib.send', 'format_registry')),
5086
aliases = ['bundle']
5088
_see_also = ['send', 'merge']
5092
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5093
no_patch=False, revision=None, remember=False, output=None,
5094
format=None, strict=None, **kwargs):
5097
from bzrlib.send import send
5098
return send(submit_branch, revision, public_branch, remember,
5099
format, no_bundle, no_patch, output,
5100
kwargs.get('from', '.'), None, None, None,
5101
self.outf, strict=strict)
5104
class cmd_tag(Command):
5105
"""Create, remove or modify a tag naming a revision.
5107
Tags give human-meaningful names to revisions. Commands that take a -r
5108
(--revision) option can be given -rtag:X, where X is any previously
5111
Tags are stored in the branch. Tags are copied from one branch to another
5112
along when you branch, push, pull or merge.
5114
It is an error to give a tag name that already exists unless you pass
5115
--force, in which case the tag is moved to point to the new revision.
5117
To rename a tag (change the name but keep it on the same revsion), run ``bzr
5118
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
5121
_see_also = ['commit', 'tags']
5122
takes_args = ['tag_name']
5125
help='Delete this tag rather than placing it.',
5128
help='Branch in which to place the tag.',
5133
help='Replace existing tags.',
5138
def run(self, tag_name,
5144
branch, relpath = Branch.open_containing(directory)
5148
branch.tags.delete_tag(tag_name)
5149
self.outf.write('Deleted tag %s.\n' % tag_name)
5152
if len(revision) != 1:
5153
raise errors.BzrCommandError(
5154
"Tags can only be placed on a single revision, "
5156
revision_id = revision[0].as_revision_id(branch)
5158
revision_id = branch.last_revision()
5159
if (not force) and branch.tags.has_tag(tag_name):
5160
raise errors.TagAlreadyExists(tag_name)
5161
branch.tags.set_tag(tag_name, revision_id)
5162
self.outf.write('Created tag %s.\n' % tag_name)
5167
class cmd_tags(Command):
5170
This command shows a table of tag names and the revisions they reference.
5176
help='Branch whose tags should be displayed.',
5180
RegistryOption.from_kwargs('sort',
5181
'Sort tags by different criteria.', title='Sorting',
5182
alpha='Sort tags lexicographically (default).',
5183
time='Sort tags chronologically.',
5196
branch, relpath = Branch.open_containing(directory)
5198
tags = branch.tags.get_tag_dict().items()
5205
graph = branch.repository.get_graph()
5206
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5207
revid1, revid2 = rev1.rev_id, rev2.rev_id
5208
# only show revisions between revid1 and revid2 (inclusive)
5209
tags = [(tag, revid) for tag, revid in tags if
5210
graph.is_between(revid, revid1, revid2)]
5213
elif sort == 'time':
5215
for tag, revid in tags:
5217
revobj = branch.repository.get_revision(revid)
5218
except errors.NoSuchRevision:
5219
timestamp = sys.maxint # place them at the end
5221
timestamp = revobj.timestamp
5222
timestamps[revid] = timestamp
5223
tags.sort(key=lambda x: timestamps[x[1]])
5225
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5226
for index, (tag, revid) in enumerate(tags):
5228
revno = branch.revision_id_to_dotted_revno(revid)
5229
if isinstance(revno, tuple):
5230
revno = '.'.join(map(str, revno))
5231
except errors.NoSuchRevision:
5232
# Bad tag data/merges can lead to tagged revisions
5233
# which are not in this branch. Fail gracefully ...
5235
tags[index] = (tag, revno)
5238
for tag, revspec in tags:
5239
self.outf.write('%-20s %s\n' % (tag, revspec))
5242
class cmd_reconfigure(Command):
5243
"""Reconfigure the type of a bzr directory.
5245
A target configuration must be specified.
5247
For checkouts, the bind-to location will be auto-detected if not specified.
5248
The order of preference is
5249
1. For a lightweight checkout, the current bound location.
5250
2. For branches that used to be checkouts, the previously-bound location.
5251
3. The push location.
5252
4. The parent location.
5253
If none of these is available, --bind-to must be specified.
5256
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5257
takes_args = ['location?']
5259
RegistryOption.from_kwargs(
5261
title='Target type',
5262
help='The type to reconfigure the directory to.',
5263
value_switches=True, enum_switch=False,
5264
branch='Reconfigure to be an unbound branch with no working tree.',
5265
tree='Reconfigure to be an unbound branch with a working tree.',
5266
checkout='Reconfigure to be a bound branch with a working tree.',
5267
lightweight_checkout='Reconfigure to be a lightweight'
5268
' checkout (with no local history).',
5269
standalone='Reconfigure to be a standalone branch '
5270
'(i.e. stop using shared repository).',
5271
use_shared='Reconfigure to use a shared repository.',
5272
with_trees='Reconfigure repository to create '
5273
'working trees on branches by default.',
5274
with_no_trees='Reconfigure repository to not create '
5275
'working trees on branches by default.'
5277
Option('bind-to', help='Branch to bind checkout to.', type=str),
5279
help='Perform reconfiguration even if local changes'
5281
Option('stacked-on',
5282
help='Reconfigure a branch to be stacked on another branch.',
5286
help='Reconfigure a branch to be unstacked. This '
5287
'may require copying substantial data into it.',
5291
def run(self, location=None, target_type=None, bind_to=None, force=False,
5294
directory = bzrdir.BzrDir.open(location)
5295
if stacked_on and unstacked:
5296
raise BzrCommandError("Can't use both --stacked-on and --unstacked")
5297
elif stacked_on is not None:
5298
reconfigure.ReconfigureStackedOn().apply(directory, stacked_on)
5300
reconfigure.ReconfigureUnstacked().apply(directory)
5301
# At the moment you can use --stacked-on and a different
5302
# reconfiguration shape at the same time; there seems no good reason
5304
if target_type is None:
5305
if stacked_on or unstacked:
5308
raise errors.BzrCommandError('No target configuration '
5310
elif target_type == 'branch':
5311
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5312
elif target_type == 'tree':
5313
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5314
elif target_type == 'checkout':
5315
reconfiguration = reconfigure.Reconfigure.to_checkout(
5317
elif target_type == 'lightweight-checkout':
5318
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5320
elif target_type == 'use-shared':
5321
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5322
elif target_type == 'standalone':
5323
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5324
elif target_type == 'with-trees':
5325
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5327
elif target_type == 'with-no-trees':
5328
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5330
reconfiguration.apply(force)
5333
class cmd_switch(Command):
5334
"""Set the branch of a checkout and update.
5336
For lightweight checkouts, this changes the branch being referenced.
5337
For heavyweight checkouts, this checks that there are no local commits
5338
versus the current bound branch, then it makes the local branch a mirror
5339
of the new location and binds to it.
5341
In both cases, the working tree is updated and uncommitted changes
5342
are merged. The user can commit or revert these as they desire.
5344
Pending merges need to be committed or reverted before using switch.
5346
The path to the branch to switch to can be specified relative to the parent
5347
directory of the current branch. For example, if you are currently in a
5348
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5351
Bound branches use the nickname of its master branch unless it is set
5352
locally, in which case switching will update the the local nickname to be
5356
takes_args = ['to_location']
5357
takes_options = [Option('force',
5358
help='Switch even if local commits will be lost.'),
5359
Option('create-branch', short_name='b',
5360
help='Create the target branch from this one before'
5361
' switching to it.'),
5364
def run(self, to_location, force=False, create_branch=False):
5365
from bzrlib import switch
5367
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5369
branch = control_dir.open_branch()
5370
had_explicit_nick = branch.get_config().has_explicit_nickname()
5371
except errors.NotBranchError:
5373
had_explicit_nick = False
5376
raise errors.BzrCommandError('cannot create branch without'
5378
if '/' not in to_location and '\\' not in to_location:
5379
# This path is meant to be relative to the existing branch
5380
this_url = self._get_branch_location(control_dir)
5381
to_location = urlutils.join(this_url, '..', to_location)
5382
to_branch = branch.bzrdir.sprout(to_location,
5383
possible_transports=[branch.bzrdir.root_transport],
5384
source_branch=branch).open_branch()
5386
# from_branch = control_dir.open_branch()
5387
# except errors.NotBranchError:
5388
# raise BzrCommandError('Cannot create a branch from this'
5389
# ' location when we cannot open this branch')
5390
# from_branch.bzrdir.sprout(
5394
to_branch = Branch.open(to_location)
5395
except errors.NotBranchError:
5396
this_url = self._get_branch_location(control_dir)
5397
to_branch = Branch.open(
5398
urlutils.join(this_url, '..', to_location))
5399
switch.switch(control_dir, to_branch, force)
5400
if had_explicit_nick:
5401
branch = control_dir.open_branch() #get the new branch!
5402
branch.nick = to_branch.nick
5403
note('Switched to branch: %s',
5404
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5406
def _get_branch_location(self, control_dir):
5407
"""Return location of branch for this control dir."""
5409
this_branch = control_dir.open_branch()
5410
# This may be a heavy checkout, where we want the master branch
5411
master_location = this_branch.get_bound_location()
5412
if master_location is not None:
5413
return master_location
5414
# If not, use a local sibling
5415
return this_branch.base
5416
except errors.NotBranchError:
5417
format = control_dir.find_branch_format()
5418
if getattr(format, 'get_reference', None) is not None:
5419
return format.get_reference(control_dir)
5421
return control_dir.root_transport.base
5424
class cmd_view(Command):
5425
"""Manage filtered views.
5427
Views provide a mask over the tree so that users can focus on
5428
a subset of a tree when doing their work. After creating a view,
5429
commands that support a list of files - status, diff, commit, etc -
5430
effectively have that list of files implicitly given each time.
5431
An explicit list of files can still be given but those files
5432
must be within the current view.
5434
In most cases, a view has a short life-span: it is created to make
5435
a selected change and is deleted once that change is committed.
5436
At other times, you may wish to create one or more named views
5437
and switch between them.
5439
To disable the current view without deleting it, you can switch to
5440
the pseudo view called ``off``. This can be useful when you need
5441
to see the whole tree for an operation or two (e.g. merge) but
5442
want to switch back to your view after that.
5445
To define the current view::
5447
bzr view file1 dir1 ...
5449
To list the current view::
5453
To delete the current view::
5457
To disable the current view without deleting it::
5459
bzr view --switch off
5461
To define a named view and switch to it::
5463
bzr view --name view-name file1 dir1 ...
5465
To list a named view::
5467
bzr view --name view-name
5469
To delete a named view::
5471
bzr view --name view-name --delete
5473
To switch to a named view::
5475
bzr view --switch view-name
5477
To list all views defined::
5481
To delete all views::
5483
bzr view --delete --all
5487
takes_args = ['file*']
5490
help='Apply list or delete action to all views.',
5493
help='Delete the view.',
5496
help='Name of the view to define, list or delete.',
5500
help='Name of the view to switch to.',
5505
def run(self, file_list,
5511
tree, file_list = tree_files(file_list, apply_view=False)
5512
current_view, view_dict = tree.views.get_view_info()
5517
raise errors.BzrCommandError(
5518
"Both --delete and a file list specified")
5520
raise errors.BzrCommandError(
5521
"Both --delete and --switch specified")
5523
tree.views.set_view_info(None, {})
5524
self.outf.write("Deleted all views.\n")
5526
raise errors.BzrCommandError("No current view to delete")
5528
tree.views.delete_view(name)
5529
self.outf.write("Deleted '%s' view.\n" % name)
5532
raise errors.BzrCommandError(
5533
"Both --switch and a file list specified")
5535
raise errors.BzrCommandError(
5536
"Both --switch and --all specified")
5537
elif switch == 'off':
5538
if current_view is None:
5539
raise errors.BzrCommandError("No current view to disable")
5540
tree.views.set_view_info(None, view_dict)
5541
self.outf.write("Disabled '%s' view.\n" % (current_view))
5543
tree.views.set_view_info(switch, view_dict)
5544
view_str = views.view_display_str(tree.views.lookup_view())
5545
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5548
self.outf.write('Views defined:\n')
5549
for view in sorted(view_dict):
5550
if view == current_view:
5554
view_str = views.view_display_str(view_dict[view])
5555
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5557
self.outf.write('No views defined.\n')
5560
# No name given and no current view set
5563
raise errors.BzrCommandError(
5564
"Cannot change the 'off' pseudo view")
5565
tree.views.set_view(name, sorted(file_list))
5566
view_str = views.view_display_str(tree.views.lookup_view())
5567
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5571
# No name given and no current view set
5572
self.outf.write('No current view.\n')
5574
view_str = views.view_display_str(tree.views.lookup_view(name))
5575
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5578
class cmd_hooks(Command):
5584
for hook_key in sorted(hooks.known_hooks.keys()):
5585
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5586
self.outf.write("%s:\n" % type(some_hooks).__name__)
5587
for hook_name, hook_point in sorted(some_hooks.items()):
5588
self.outf.write(" %s:\n" % (hook_name,))
5589
found_hooks = list(hook_point)
5591
for hook in found_hooks:
5592
self.outf.write(" %s\n" %
5593
(some_hooks.get_hook_name(hook),))
5595
self.outf.write(" <no hooks installed>\n")
5598
class cmd_shelve(Command):
5599
"""Temporarily set aside some changes from the current tree.
5601
Shelve allows you to temporarily put changes you've made "on the shelf",
5602
ie. out of the way, until a later time when you can bring them back from
5603
the shelf with the 'unshelve' command. The changes are stored alongside
5604
your working tree, and so they aren't propagated along with your branch nor
5605
will they survive its deletion.
5607
If shelve --list is specified, previously-shelved changes are listed.
5609
Shelve is intended to help separate several sets of changes that have
5610
been inappropriately mingled. If you just want to get rid of all changes
5611
and you don't need to restore them later, use revert. If you want to
5612
shelve all text changes at once, use shelve --all.
5614
If filenames are specified, only the changes to those files will be
5615
shelved. Other files will be left untouched.
5617
If a revision is specified, changes since that revision will be shelved.
5619
You can put multiple items on the shelf, and by default, 'unshelve' will
5620
restore the most recently shelved changes.
5623
takes_args = ['file*']
5627
Option('all', help='Shelve all changes.'),
5629
RegistryOption('writer', 'Method to use for writing diffs.',
5630
bzrlib.option.diff_writer_registry,
5631
value_switches=True, enum_switch=False),
5633
Option('list', help='List shelved changes.'),
5635
help='Destroy removed changes instead of shelving them.'),
5637
_see_also = ['unshelve']
5639
def run(self, revision=None, all=False, file_list=None, message=None,
5640
writer=None, list=False, destroy=False):
5642
return self.run_for_list()
5643
from bzrlib.shelf_ui import Shelver
5645
writer = bzrlib.option.diff_writer_registry.get()
5647
shelver = Shelver.from_args(writer(sys.stdout), revision, all,
5648
file_list, message, destroy=destroy)
5652
shelver.work_tree.unlock()
5653
except errors.UserAbort:
5656
def run_for_list(self):
5657
tree = WorkingTree.open_containing('.')[0]
5660
manager = tree.get_shelf_manager()
5661
shelves = manager.active_shelves()
5662
if len(shelves) == 0:
5663
note('No shelved changes.')
5665
for shelf_id in reversed(shelves):
5666
message = manager.get_metadata(shelf_id).get('message')
5668
message = '<no message>'
5669
self.outf.write('%3d: %s\n' % (shelf_id, message))
5675
class cmd_unshelve(Command):
5676
"""Restore shelved changes.
5678
By default, the most recently shelved changes are restored. However if you
5679
specify a shelf by id those changes will be restored instead. This works
5680
best when the changes don't depend on each other.
5683
takes_args = ['shelf_id?']
5685
RegistryOption.from_kwargs(
5686
'action', help="The action to perform.",
5687
enum_switch=False, value_switches=True,
5688
apply="Apply changes and remove from the shelf.",
5689
dry_run="Show changes, but do not apply or remove them.",
5690
delete_only="Delete changes without applying them."
5693
_see_also = ['shelve']
5695
def run(self, shelf_id=None, action='apply'):
5696
from bzrlib.shelf_ui import Unshelver
5697
unshelver = Unshelver.from_args(shelf_id, action)
5701
unshelver.tree.unlock()
5704
class cmd_clean_tree(Command):
5705
"""Remove unwanted files from working tree.
5707
By default, only unknown files, not ignored files, are deleted. Versioned
5708
files are never deleted.
5710
Another class is 'detritus', which includes files emitted by bzr during
5711
normal operations and selftests. (The value of these files decreases with
5714
If no options are specified, unknown files are deleted. Otherwise, option
5715
flags are respected, and may be combined.
5717
To check what clean-tree will do, use --dry-run.
5719
takes_options = [Option('ignored', help='Delete all ignored files.'),
5720
Option('detritus', help='Delete conflict files, merge'
5721
' backups, and failed selftest dirs.'),
5723
help='Delete files unknown to bzr (default).'),
5724
Option('dry-run', help='Show files to delete instead of'
5726
Option('force', help='Do not prompt before deleting.')]
5727
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5729
from bzrlib.clean_tree import clean_tree
5730
if not (unknown or ignored or detritus):
5734
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5735
dry_run=dry_run, no_prompt=force)
5738
class cmd_reference(Command):
5739
"""list, view and set branch locations for nested trees.
5741
If no arguments are provided, lists the branch locations for nested trees.
5742
If one argument is provided, display the branch location for that tree.
5743
If two arguments are provided, set the branch location for that tree.
5748
takes_args = ['path?', 'location?']
5750
def run(self, path=None, location=None):
5752
if path is not None:
5754
tree, branch, relpath =(
5755
bzrdir.BzrDir.open_containing_tree_or_branch(branchdir))
5756
if path is not None:
5759
tree = branch.basis_tree()
5761
info = branch._get_all_reference_info().iteritems()
5762
self._display_reference_info(tree, branch, info)
5764
file_id = tree.path2id(path)
5766
raise errors.NotVersionedError(path)
5767
if location is None:
5768
info = [(file_id, branch.get_reference_info(file_id))]
5769
self._display_reference_info(tree, branch, info)
5771
branch.set_reference_info(file_id, path, location)
5773
def _display_reference_info(self, tree, branch, info):
5775
for file_id, (path, location) in info:
5777
path = tree.id2path(file_id)
5778
except errors.NoSuchId:
5780
ref_list.append((path, location))
5781
for path, location in sorted(ref_list):
5782
self.outf.write('%s %s\n' % (path, location))
5785
# these get imported and then picked up by the scan for cmd_*
5786
# TODO: Some more consistent way to split command definitions across files;
5787
# we do need to load at least some information about them to know of
5788
# aliases. ideally we would avoid loading the implementation until the
5789
# details were needed.
5790
from bzrlib.cmd_version_info import cmd_version_info
5791
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5792
from bzrlib.bundle.commands import (
5795
from bzrlib.foreign import cmd_dpush
5796
from bzrlib.sign_my_commits import cmd_sign_my_commits
5797
from bzrlib.weave_commands import cmd_versionedfile_list, \
5798
cmd_weave_plan_merge, cmd_weave_merge_text