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# Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""builtin bzr commands"""
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from bzrlib.lazy_import import lazy_import
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lazy_import(globals(), """
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revision as _mod_revision,
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from bzrlib.branch import Branch
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from bzrlib.conflicts import ConflictList
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from bzrlib.revisionspec import RevisionSpec, RevisionInfo
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from bzrlib.smtp_connection import SMTPConnection
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from bzrlib.workingtree import WorkingTree
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from bzrlib.commands import Command, display_command
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from bzrlib.option import (
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from bzrlib.trace import mutter, note, warning, is_quiet, get_verbosity_level
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def tree_files(file_list, default_branch=u'.', canonicalize=True,
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return internal_tree_files(file_list, default_branch, canonicalize,
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except errors.FileInWrongBranch, e:
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raise errors.BzrCommandError("%s is not in the same branch as %s" %
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(e.path, file_list[0]))
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def tree_files_for_add(file_list):
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"""Add handles files a bit differently so it a custom implementation."""
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tree = WorkingTree.open_containing(file_list[0])[0]
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if tree.supports_views():
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view_files = tree.views.lookup_view()
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for filename in file_list:
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if not osutils.is_inside_any(view_files, filename):
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raise errors.FileOutsideView(filename, view_files)
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tree = WorkingTree.open_containing(u'.')[0]
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if tree.supports_views():
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view_files = tree.views.lookup_view()
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file_list = view_files
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view_str = views.view_display_str(view_files)
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note("Ignoring files outside view. View is %s" % view_str)
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return tree, file_list
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def _get_one_revision(command_name, revisions):
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if revisions is None:
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if len(revisions) != 1:
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raise errors.BzrCommandError(
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'bzr %s --revision takes exactly one revision identifier' % (
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def _get_one_revision_tree(command_name, revisions, branch=None, tree=None):
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if revisions is None:
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rev_tree = tree.basis_tree()
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rev_tree = branch.basis_tree()
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revision = _get_one_revision(command_name, revisions)
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rev_tree = revision.as_tree(branch)
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# XXX: Bad function name; should possibly also be a class method of
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# WorkingTree rather than a function.
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def internal_tree_files(file_list, default_branch=u'.', canonicalize=True,
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"""Convert command-line paths to a WorkingTree and relative paths.
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This is typically used for command-line processors that take one or
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more filenames, and infer the workingtree that contains them.
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The filenames given are not required to exist.
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:param file_list: Filenames to convert.
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:param default_branch: Fallback tree path to use if file_list is empty or
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:param apply_view: if True and a view is set, apply it or check that
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specified files are within it
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:return: workingtree, [relative_paths]
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if file_list is None or len(file_list) == 0:
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tree = WorkingTree.open_containing(default_branch)[0]
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if tree.supports_views() and apply_view:
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view_files = tree.views.lookup_view()
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file_list = view_files
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view_str = views.view_display_str(view_files)
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note("Ignoring files outside view. View is %s" % view_str)
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return tree, file_list
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tree = WorkingTree.open_containing(osutils.realpath(file_list[0]))[0]
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return tree, safe_relpath_files(tree, file_list, canonicalize,
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apply_view=apply_view)
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def safe_relpath_files(tree, file_list, canonicalize=True, apply_view=True):
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"""Convert file_list into a list of relpaths in tree.
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:param tree: A tree to operate on.
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:param file_list: A list of user provided paths or None.
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:param apply_view: if True and a view is set, apply it or check that
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specified files are within it
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:return: A list of relative paths.
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:raises errors.PathNotChild: When a provided path is in a different tree
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if file_list is None:
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if tree.supports_views() and apply_view:
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view_files = tree.views.lookup_view()
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# tree.relpath exists as a "thunk" to osutils, but canonical_relpath
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# doesn't - fix that up here before we enter the loop.
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fixer = lambda p: osutils.canonical_relpath(tree.basedir, p)
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for filename in file_list:
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relpath = fixer(osutils.dereference_path(filename))
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if view_files and not osutils.is_inside_any(view_files, relpath):
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raise errors.FileOutsideView(filename, view_files)
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new_list.append(relpath)
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except errors.PathNotChild:
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raise errors.FileInWrongBranch(tree.branch, filename)
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def _get_view_info_for_change_reporter(tree):
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"""Get the view information from a tree for change reporting."""
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current_view = tree.views.get_view_info()[0]
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if current_view is not None:
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view_info = (current_view, tree.views.lookup_view())
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except errors.ViewsNotSupported:
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# TODO: Make sure no commands unconditionally use the working directory as a
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# branch. If a filename argument is used, the first of them should be used to
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# specify the branch. (Perhaps this can be factored out into some kind of
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# Argument class, representing a file in a branch, where the first occurrence
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class cmd_status(Command):
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"""Display status summary.
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This reports on versioned and unknown files, reporting them
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grouped by state. Possible states are:
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Versioned in the working copy but not in the previous revision.
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Versioned in the previous revision but removed or deleted
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Path of this file changed from the previous revision;
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the text may also have changed. This includes files whose
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parent directory was renamed.
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Text has changed since the previous revision.
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File kind has been changed (e.g. from file to directory).
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Not versioned and not matching an ignore pattern.
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To see ignored files use 'bzr ignored'. For details on the
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changes to file texts, use 'bzr diff'.
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Note that --short or -S gives status flags for each item, similar
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to Subversion's status command. To get output similar to svn -q,
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If no arguments are specified, the status of the entire working
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directory is shown. Otherwise, only the status of the specified
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files or directories is reported. If a directory is given, status
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is reported for everything inside that directory.
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Before merges are committed, the pending merge tip revisions are
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shown. To see all pending merge revisions, use the -v option.
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To skip the display of pending merge information altogether, use
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the no-pending option or specify a file/directory.
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If a revision argument is given, the status is calculated against
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that revision, or between two revisions if two are provided.
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# TODO: --no-recurse, --recurse options
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takes_args = ['file*']
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takes_options = ['show-ids', 'revision', 'change', 'verbose',
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Option('short', help='Use short status indicators.',
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Option('versioned', help='Only show versioned files.',
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Option('no-pending', help='Don\'t show pending merges.',
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aliases = ['st', 'stat']
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encoding_type = 'replace'
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_see_also = ['diff', 'revert', 'status-flags']
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def run(self, show_ids=False, file_list=None, revision=None, short=False,
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versioned=False, no_pending=False, verbose=False):
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from bzrlib.status import show_tree_status
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if revision and len(revision) > 2:
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raise errors.BzrCommandError('bzr status --revision takes exactly'
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' one or two revision specifiers')
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tree, relfile_list = tree_files(file_list)
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# Avoid asking for specific files when that is not needed.
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if relfile_list == ['']:
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# Don't disable pending merges for full trees other than '.'.
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if file_list == ['.']:
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# A specific path within a tree was given.
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elif relfile_list is not None:
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show_tree_status(tree, show_ids=show_ids,
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specific_files=relfile_list, revision=revision,
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to_file=self.outf, short=short, versioned=versioned,
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show_pending=(not no_pending), verbose=verbose)
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class cmd_cat_revision(Command):
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"""Write out metadata for a revision.
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The revision to print can either be specified by a specific
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revision identifier, or you can use --revision.
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takes_args = ['revision_id?']
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takes_options = ['revision']
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# cat-revision is more for frontends so should be exact
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def run(self, revision_id=None, revision=None):
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if revision_id is not None and revision is not None:
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raise errors.BzrCommandError('You can only supply one of'
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' revision_id or --revision')
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if revision_id is None and revision is None:
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raise errors.BzrCommandError('You must supply either'
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' --revision or a revision_id')
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b = WorkingTree.open_containing(u'.')[0].branch
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# TODO: jam 20060112 should cat-revision always output utf-8?
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if revision_id is not None:
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revision_id = osutils.safe_revision_id(revision_id, warn=False)
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self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
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except errors.NoSuchRevision:
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msg = "The repository %s contains no revision %s." % (b.repository.base,
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raise errors.BzrCommandError(msg)
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elif revision is not None:
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raise errors.BzrCommandError('You cannot specify a NULL'
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rev_id = rev.as_revision_id(b)
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self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
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class cmd_dump_btree(Command):
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"""Dump the contents of a btree index file to stdout.
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PATH is a btree index file, it can be any URL. This includes things like
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.bzr/repository/pack-names, or .bzr/repository/indices/a34b3a...ca4a4.iix
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By default, the tuples stored in the index file will be displayed. With
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--raw, we will uncompress the pages, but otherwise display the raw bytes
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# TODO: Do we want to dump the internal nodes as well?
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# TODO: It would be nice to be able to dump the un-parsed information,
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# rather than only going through iter_all_entries. However, this is
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# good enough for a start
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encoding_type = 'exact'
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takes_args = ['path']
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takes_options = [Option('raw', help='Write the uncompressed bytes out,'
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' rather than the parsed tuples.'),
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def run(self, path, raw=False):
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dirname, basename = osutils.split(path)
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t = transport.get_transport(dirname)
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self._dump_raw_bytes(t, basename)
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self._dump_entries(t, basename)
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def _get_index_and_bytes(self, trans, basename):
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"""Create a BTreeGraphIndex and raw bytes."""
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bt = btree_index.BTreeGraphIndex(trans, basename, None)
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bytes = trans.get_bytes(basename)
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bt._file = cStringIO.StringIO(bytes)
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bt._size = len(bytes)
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def _dump_raw_bytes(self, trans, basename):
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# We need to parse at least the root node.
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# This is because the first page of every row starts with an
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# uncompressed header.
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bt, bytes = self._get_index_and_bytes(trans, basename)
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for page_idx, page_start in enumerate(xrange(0, len(bytes),
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btree_index._PAGE_SIZE)):
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page_end = min(page_start + btree_index._PAGE_SIZE, len(bytes))
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page_bytes = bytes[page_start:page_end]
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self.outf.write('Root node:\n')
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header_end, data = bt._parse_header_from_bytes(page_bytes)
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self.outf.write(page_bytes[:header_end])
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self.outf.write('\nPage %d\n' % (page_idx,))
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decomp_bytes = zlib.decompress(page_bytes)
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self.outf.write(decomp_bytes)
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self.outf.write('\n')
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def _dump_entries(self, trans, basename):
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st = trans.stat(basename)
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except errors.TransportNotPossible:
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# We can't stat, so we'll fake it because we have to do the 'get()'
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bt, _ = self._get_index_and_bytes(trans, basename)
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bt = btree_index.BTreeGraphIndex(trans, basename, st.st_size)
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for node in bt.iter_all_entries():
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# Node is made up of:
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# (index, key, value, [references])
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self.outf.write('%s\n' % (node[1:],))
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class cmd_remove_tree(Command):
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"""Remove the working tree from a given branch/checkout.
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Since a lightweight checkout is little more than a working tree
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this will refuse to run against one.
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To re-create the working tree, use "bzr checkout".
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_see_also = ['checkout', 'working-trees']
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takes_args = ['location?']
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help='Remove the working tree even if it has '
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'uncommitted changes.'),
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def run(self, location='.', force=False):
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d = bzrdir.BzrDir.open(location)
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working = d.open_workingtree()
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except errors.NoWorkingTree:
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raise errors.BzrCommandError("No working tree to remove")
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except errors.NotLocalUrl:
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raise errors.BzrCommandError("You cannot remove the working tree of a "
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changes = working.changes_from(working.basis_tree())
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if changes.has_changed():
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raise errors.UncommittedChanges(working)
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working_path = working.bzrdir.root_transport.base
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branch_path = working.branch.bzrdir.root_transport.base
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if working_path != branch_path:
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raise errors.BzrCommandError("You cannot remove the working tree from "
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"a lightweight checkout")
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d.destroy_workingtree()
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class cmd_revno(Command):
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"""Show current revision number.
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This is equal to the number of revisions on this branch.
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takes_args = ['location?']
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def run(self, location=u'.'):
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self.outf.write(str(Branch.open_containing(location)[0].revno()))
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self.outf.write('\n')
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class cmd_revision_info(Command):
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"""Show revision number and revision id for a given revision identifier.
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takes_args = ['revision_info*']
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help='Branch to examine, '
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'rather than the one containing the working directory.',
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def run(self, revision=None, directory=u'.', revision_info_list=[]):
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if revision is not None:
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revs.extend(revision)
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if revision_info_list is not None:
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for rev in revision_info_list:
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revs.append(RevisionSpec.from_string(rev))
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b = Branch.open_containing(directory)[0]
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revs.append(RevisionSpec.from_string('-1'))
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revision_id = rev.as_revision_id(b)
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revno = '%4d' % (b.revision_id_to_revno(revision_id))
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except errors.NoSuchRevision:
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dotted_map = b.get_revision_id_to_revno_map()
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revno = '.'.join(str(i) for i in dotted_map[revision_id])
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print '%s %s' % (revno, revision_id)
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class cmd_add(Command):
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"""Add specified files or directories.
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In non-recursive mode, all the named items are added, regardless
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of whether they were previously ignored. A warning is given if
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any of the named files are already versioned.
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In recursive mode (the default), files are treated the same way
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but the behaviour for directories is different. Directories that
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are already versioned do not give a warning. All directories,
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whether already versioned or not, are searched for files or
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subdirectories that are neither versioned or ignored, and these
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are added. This search proceeds recursively into versioned
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directories. If no names are given '.' is assumed.
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Therefore simply saying 'bzr add' will version all files that
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are currently unknown.
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Adding a file whose parent directory is not versioned will
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implicitly add the parent, and so on up to the root. This means
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you should never need to explicitly add a directory, they'll just
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get added when you add a file in the directory.
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--dry-run will show which files would be added, but not actually
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--file-ids-from will try to use the file ids from the supplied path.
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It looks up ids trying to find a matching parent directory with the
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same filename, and then by pure path. This option is rarely needed
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but can be useful when adding the same logical file into two
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branches that will be merged later (without showing the two different
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adds as a conflict). It is also useful when merging another project
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into a subdirectory of this one.
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takes_args = ['file*']
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help="Don't recursively add the contents of directories."),
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help="Show what would be done, but don't actually do anything."),
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Option('file-ids-from',
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help='Lookup file ids from this tree.'),
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encoding_type = 'replace'
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_see_also = ['remove']
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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
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if file_ids_from is not None:
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base_tree, base_path = WorkingTree.open_containing(
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except errors.NoWorkingTree:
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base_branch, base_path = Branch.open_containing(
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base_tree = base_branch.basis_tree()
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action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
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to_file=self.outf, should_print=(not is_quiet()))
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action = bzrlib.add.AddAction(to_file=self.outf,
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should_print=(not is_quiet()))
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base_tree.lock_read()
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file_list = self._maybe_expand_globs(file_list)
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tree, file_list = tree_files_for_add(file_list)
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added, ignored = tree.smart_add(file_list, not
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no_recurse, action=action, save=not dry_run)
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if base_tree is not None:
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for glob in sorted(ignored.keys()):
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for path in ignored[glob]:
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self.outf.write("ignored %s matching \"%s\"\n"
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for glob, paths in ignored.items():
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match_len += len(paths)
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self.outf.write("ignored %d file(s).\n" % match_len)
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self.outf.write("If you wish to add some of these files,"
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" please add them by name.\n")
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class cmd_mkdir(Command):
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"""Create a new versioned directory.
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This is equivalent to creating the directory and then adding it.
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takes_args = ['dir+']
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encoding_type = 'replace'
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def run(self, dir_list):
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wt, dd = WorkingTree.open_containing(d)
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self.outf.write('added %s\n' % d)
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class cmd_relpath(Command):
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"""Show path of a file relative to root"""
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takes_args = ['filename']
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def run(self, filename):
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# TODO: jam 20050106 Can relpath return a munged path if
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# sys.stdout encoding cannot represent it?
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tree, relpath = WorkingTree.open_containing(filename)
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self.outf.write(relpath)
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self.outf.write('\n')
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class cmd_inventory(Command):
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"""Show inventory of the current working copy or a revision.
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It is possible to limit the output to a particular entry
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type using the --kind option. For example: --kind file.
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It is also possible to restrict the list of files to a specific
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set. For example: bzr inventory --show-ids this/file
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help='List entries of a particular kind: file, directory, symlink.',
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takes_args = ['file*']
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def run(self, revision=None, show_ids=False, kind=None, file_list=None):
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if kind and kind not in ['file', 'directory', 'symlink']:
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raise errors.BzrCommandError('invalid kind %r specified' % (kind,))
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revision = _get_one_revision('inventory', revision)
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work_tree, file_list = tree_files(file_list)
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work_tree.lock_read()
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if revision is not None:
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tree = revision.as_tree(work_tree.branch)
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extra_trees = [work_tree]
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if file_list is not None:
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file_ids = tree.paths2ids(file_list, trees=extra_trees,
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require_versioned=True)
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# find_ids_across_trees may include some paths that don't
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entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
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for file_id in file_ids if file_id in tree)
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entries = tree.inventory.entries()
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if tree is not work_tree:
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for path, entry in entries:
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if kind and kind != entry.kind:
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self.outf.write('%-50s %s\n' % (path, entry.file_id))
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self.outf.write(path)
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self.outf.write('\n')
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class cmd_mv(Command):
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"""Move or rename a file.
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bzr mv OLDNAME NEWNAME
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bzr mv SOURCE... DESTINATION
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If the last argument is a versioned directory, all the other names
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are moved into it. Otherwise, there must be exactly two arguments
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and the file is changed to a new name.
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If OLDNAME does not exist on the filesystem but is versioned and
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NEWNAME does exist on the filesystem but is not versioned, mv
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assumes that the file has been manually moved and only updates
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its internal inventory to reflect that change.
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The same is valid when moving many SOURCE files to a DESTINATION.
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Files cannot be moved between branches.
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takes_args = ['names*']
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takes_options = [Option("after", help="Move only the bzr identifier"
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" of the file, because the file has already been moved."),
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Option('auto', help='Automatically guess renames.'),
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Option('dry-run', help='Avoid making changes when guessing renames.'),
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aliases = ['move', 'rename']
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encoding_type = 'replace'
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def run(self, names_list, after=False, auto=False, dry_run=False):
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return self.run_auto(names_list, after, dry_run)
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raise errors.BzrCommandError('--dry-run requires --auto.')
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if names_list is None:
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if len(names_list) < 2:
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raise errors.BzrCommandError("missing file argument")
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tree, rel_names = tree_files(names_list, canonicalize=False)
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self._run(tree, names_list, rel_names, after)
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def run_auto(self, names_list, after, dry_run):
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if names_list is not None and len(names_list) > 1:
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raise errors.BzrCommandError('Only one path may be specified to'
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raise errors.BzrCommandError('--after cannot be specified with'
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work_tree, file_list = tree_files(names_list, default_branch='.')
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work_tree.lock_write()
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rename_map.RenameMap.guess_renames(work_tree, dry_run)
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def _run(self, tree, names_list, rel_names, after):
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into_existing = osutils.isdir(names_list[-1])
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if into_existing and len(names_list) == 2:
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# a. case-insensitive filesystem and change case of dir
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# b. move directory after the fact (if the source used to be
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# a directory, but now doesn't exist in the working tree
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# and the target is an existing directory, just rename it)
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if (not tree.case_sensitive
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and rel_names[0].lower() == rel_names[1].lower()):
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into_existing = False
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# 'fix' the case of a potential 'from'
775
from_id = tree.path2id(
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tree.get_canonical_inventory_path(rel_names[0]))
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if (not osutils.lexists(names_list[0]) and
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from_id and inv.get_file_kind(from_id) == "directory"):
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into_existing = False
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# move into existing directory
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# All entries reference existing inventory items, so fix them up
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# for cicp file-systems.
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rel_names = tree.get_canonical_inventory_paths(rel_names)
786
for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
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self.outf.write("%s => %s\n" % pair)
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if len(names_list) != 2:
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raise errors.BzrCommandError('to mv multiple files the'
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' destination must be a versioned'
794
# for cicp file-systems: the src references an existing inventory
796
src = tree.get_canonical_inventory_path(rel_names[0])
797
# Find the canonical version of the destination: In all cases, the
798
# parent of the target must be in the inventory, so we fetch the
799
# canonical version from there (we do not always *use* the
800
# canonicalized tail portion - we may be attempting to rename the
802
canon_dest = tree.get_canonical_inventory_path(rel_names[1])
803
dest_parent = osutils.dirname(canon_dest)
804
spec_tail = osutils.basename(rel_names[1])
805
# For a CICP file-system, we need to avoid creating 2 inventory
806
# entries that differ only by case. So regardless of the case
807
# we *want* to use (ie, specified by the user or the file-system),
808
# we must always choose to use the case of any existing inventory
809
# items. The only exception to this is when we are attempting a
810
# case-only rename (ie, canonical versions of src and dest are
812
dest_id = tree.path2id(canon_dest)
813
if dest_id is None or tree.path2id(src) == dest_id:
814
# No existing item we care about, so work out what case we
815
# are actually going to use.
817
# If 'after' is specified, the tail must refer to a file on disk.
819
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
821
# pathjoin with an empty tail adds a slash, which breaks
823
dest_parent_fq = tree.basedir
825
dest_tail = osutils.canonical_relpath(
827
osutils.pathjoin(dest_parent_fq, spec_tail))
829
# not 'after', so case as specified is used
830
dest_tail = spec_tail
832
# Use the existing item so 'mv' fails with AlreadyVersioned.
833
dest_tail = os.path.basename(canon_dest)
834
dest = osutils.pathjoin(dest_parent, dest_tail)
835
mutter("attempting to move %s => %s", src, dest)
836
tree.rename_one(src, dest, after=after)
837
self.outf.write("%s => %s\n" % (src, dest))
840
class cmd_pull(Command):
841
"""Turn this branch into a mirror of another branch.
843
This command only works on branches that have not diverged. Branches are
844
considered diverged if the destination branch's most recent commit is one
845
that has not been merged (directly or indirectly) into the parent.
847
If branches have diverged, you can use 'bzr merge' to integrate the changes
848
from one into the other. Once one branch has merged, the other should
849
be able to pull it again.
851
If you want to forget your local changes and just update your branch to
852
match the remote one, use pull --overwrite.
854
If there is no default location set, the first pull will set it. After
855
that, you can omit the location to use the default. To change the
856
default, use --remember. The value will only be saved if the remote
857
location can be accessed.
859
Note: The location can be specified either in the form of a branch,
860
or in the form of a path to a file containing a merge directive generated
864
_see_also = ['push', 'update', 'status-flags', 'send']
865
takes_options = ['remember', 'overwrite', 'revision',
866
custom_help('verbose',
867
help='Show logs of pulled revisions.'),
869
help='Branch to pull into, '
870
'rather than the one containing the working directory.',
875
takes_args = ['location?']
876
encoding_type = 'replace'
878
def run(self, location=None, remember=False, overwrite=False,
879
revision=None, verbose=False,
881
# FIXME: too much stuff is in the command class
884
if directory is None:
887
tree_to = WorkingTree.open_containing(directory)[0]
888
branch_to = tree_to.branch
889
except errors.NoWorkingTree:
891
branch_to = Branch.open_containing(directory)[0]
893
possible_transports = []
894
if location is not None:
896
mergeable = bundle.read_mergeable_from_url(location,
897
possible_transports=possible_transports)
898
except errors.NotABundle:
901
stored_loc = branch_to.get_parent()
903
if stored_loc is None:
904
raise errors.BzrCommandError("No pull location known or"
907
display_url = urlutils.unescape_for_display(stored_loc,
910
self.outf.write("Using saved parent location: %s\n" % display_url)
911
location = stored_loc
913
revision = _get_one_revision('pull', revision)
914
if mergeable is not None:
915
if revision is not None:
916
raise errors.BzrCommandError(
917
'Cannot use -r with merge directives or bundles')
918
mergeable.install_revisions(branch_to.repository)
919
base_revision_id, revision_id, verified = \
920
mergeable.get_merge_request(branch_to.repository)
921
branch_from = branch_to
923
branch_from = Branch.open(location,
924
possible_transports=possible_transports)
926
if branch_to.get_parent() is None or remember:
927
branch_to.set_parent(branch_from.base)
929
if revision is not None:
930
revision_id = revision.as_revision_id(branch_from)
932
branch_to.lock_write()
934
if tree_to is not None:
935
view_info = _get_view_info_for_change_reporter(tree_to)
936
change_reporter = delta._ChangeReporter(
937
unversioned_filter=tree_to.is_ignored, view_info=view_info)
938
result = tree_to.pull(branch_from, overwrite, revision_id,
940
possible_transports=possible_transports)
942
result = branch_to.pull(branch_from, overwrite, revision_id)
944
result.report(self.outf)
945
if verbose and result.old_revid != result.new_revid:
946
log.show_branch_change(branch_to, self.outf, result.old_revno,
952
class cmd_push(Command):
953
"""Update a mirror of this branch.
955
The target branch will not have its working tree populated because this
956
is both expensive, and is not supported on remote file systems.
958
Some smart servers or protocols *may* put the working tree in place in
961
This command only works on branches that have not diverged. Branches are
962
considered diverged if the destination branch's most recent commit is one
963
that has not been merged (directly or indirectly) by the source branch.
965
If branches have diverged, you can use 'bzr push --overwrite' to replace
966
the other branch completely, discarding its unmerged changes.
968
If you want to ensure you have the different changes in the other branch,
969
do a merge (see bzr help merge) from the other branch, and commit that.
970
After that you will be able to do a push without '--overwrite'.
972
If there is no default push location set, the first push will set it.
973
After that, you can omit the location to use the default. To change the
974
default, use --remember. The value will only be saved if the remote
975
location can be accessed.
978
_see_also = ['pull', 'update', 'working-trees']
979
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
980
Option('create-prefix',
981
help='Create the path leading up to the branch '
982
'if it does not already exist.'),
984
help='Branch to push from, '
985
'rather than the one containing the working directory.',
989
Option('use-existing-dir',
990
help='By default push will fail if the target'
991
' directory exists, but does not already'
992
' have a control directory. This flag will'
993
' allow push to proceed.'),
995
help='Create a stacked branch that references the public location '
996
'of the parent branch.'),
998
help='Create a stacked branch that refers to another branch '
999
'for the commit history. Only the work not present in the '
1000
'referenced branch is included in the branch created.',
1003
takes_args = ['location?']
1004
encoding_type = 'replace'
1006
def run(self, location=None, remember=False, overwrite=False,
1007
create_prefix=False, verbose=False, revision=None,
1008
use_existing_dir=False, directory=None, stacked_on=None,
1010
from bzrlib.push import _show_push_branch
1012
# Get the source branch and revision_id
1013
if directory is None:
1015
br_from = Branch.open_containing(directory)[0]
1016
revision = _get_one_revision('push', revision)
1017
if revision is not None:
1018
revision_id = revision.in_history(br_from).rev_id
1020
revision_id = br_from.last_revision()
1022
# Get the stacked_on branch, if any
1023
if stacked_on is not None:
1024
stacked_on = urlutils.normalize_url(stacked_on)
1026
parent_url = br_from.get_parent()
1028
parent = Branch.open(parent_url)
1029
stacked_on = parent.get_public_branch()
1031
# I considered excluding non-http url's here, thus forcing
1032
# 'public' branches only, but that only works for some
1033
# users, so it's best to just depend on the user spotting an
1034
# error by the feedback given to them. RBC 20080227.
1035
stacked_on = parent_url
1037
raise errors.BzrCommandError(
1038
"Could not determine branch to refer to.")
1040
# Get the destination location
1041
if location is None:
1042
stored_loc = br_from.get_push_location()
1043
if stored_loc is None:
1044
raise errors.BzrCommandError(
1045
"No push location known or specified.")
1047
display_url = urlutils.unescape_for_display(stored_loc,
1049
self.outf.write("Using saved push location: %s\n" % display_url)
1050
location = stored_loc
1052
_show_push_branch(br_from, revision_id, location, self.outf,
1053
verbose=verbose, overwrite=overwrite, remember=remember,
1054
stacked_on=stacked_on, create_prefix=create_prefix,
1055
use_existing_dir=use_existing_dir)
1058
class cmd_branch(Command):
1059
"""Create a new copy of a branch.
1061
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1062
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1063
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1064
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1065
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1068
To retrieve the branch as of a particular revision, supply the --revision
1069
parameter, as in "branch foo/bar -r 5".
1072
_see_also = ['checkout']
1073
takes_args = ['from_location', 'to_location?']
1074
takes_options = ['revision', Option('hardlink',
1075
help='Hard-link working tree files where possible.'),
1077
help="Create a branch without a working-tree."),
1079
help='Create a stacked branch referring to the source branch. '
1080
'The new branch will depend on the availability of the source '
1081
'branch for all operations.'),
1082
Option('standalone',
1083
help='Do not use a shared repository, even if available.'),
1085
aliases = ['get', 'clone']
1087
def run(self, from_location, to_location=None, revision=None,
1088
hardlink=False, stacked=False, standalone=False, no_tree=False):
1089
from bzrlib.tag import _merge_tags_if_possible
1091
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
1093
revision = _get_one_revision('branch', revision)
1096
if revision is not None:
1097
revision_id = revision.as_revision_id(br_from)
1099
# FIXME - wt.last_revision, fallback to branch, fall back to
1100
# None or perhaps NULL_REVISION to mean copy nothing
1102
revision_id = br_from.last_revision()
1103
if to_location is None:
1104
to_location = urlutils.derive_to_location(from_location)
1105
to_transport = transport.get_transport(to_location)
1107
to_transport.mkdir('.')
1108
except errors.FileExists:
1109
raise errors.BzrCommandError('Target directory "%s" already'
1110
' exists.' % to_location)
1111
except errors.NoSuchFile:
1112
raise errors.BzrCommandError('Parent of "%s" does not exist.'
1115
# preserve whatever source format we have.
1116
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
1117
possible_transports=[to_transport],
1118
accelerator_tree=accelerator_tree,
1119
hardlink=hardlink, stacked=stacked,
1120
force_new_repo=standalone,
1121
create_tree_if_local=not no_tree,
1122
source_branch=br_from)
1123
branch = dir.open_branch()
1124
except errors.NoSuchRevision:
1125
to_transport.delete_tree('.')
1126
msg = "The branch %s has no revision %s." % (from_location,
1128
raise errors.BzrCommandError(msg)
1129
_merge_tags_if_possible(br_from, branch)
1130
# If the source branch is stacked, the new branch may
1131
# be stacked whether we asked for that explicitly or not.
1132
# We therefore need a try/except here and not just 'if stacked:'
1134
note('Created new stacked branch referring to %s.' %
1135
branch.get_stacked_on_url())
1136
except (errors.NotStacked, errors.UnstackableBranchFormat,
1137
errors.UnstackableRepositoryFormat), e:
1138
note('Branched %d revision(s).' % branch.revno())
1143
class cmd_checkout(Command):
1144
"""Create a new checkout of an existing branch.
1146
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1147
the branch found in '.'. This is useful if you have removed the working tree
1148
or if it was never created - i.e. if you pushed the branch to its current
1149
location using SFTP.
1151
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1152
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1153
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1154
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1155
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1158
To retrieve the branch as of a particular revision, supply the --revision
1159
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1160
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1164
_see_also = ['checkouts', 'branch']
1165
takes_args = ['branch_location?', 'to_location?']
1166
takes_options = ['revision',
1167
Option('lightweight',
1168
help="Perform a lightweight checkout. Lightweight "
1169
"checkouts depend on access to the branch for "
1170
"every operation. Normal checkouts can perform "
1171
"common operations like diff and status without "
1172
"such access, and also support local commits."
1174
Option('files-from', type=str,
1175
help="Get file contents from this tree."),
1177
help='Hard-link working tree files where possible.'
1182
def run(self, branch_location=None, to_location=None, revision=None,
1183
lightweight=False, files_from=None, hardlink=False):
1184
if branch_location is None:
1185
branch_location = osutils.getcwd()
1186
to_location = branch_location
1187
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1189
revision = _get_one_revision('checkout', revision)
1190
if files_from is not None:
1191
accelerator_tree = WorkingTree.open(files_from)
1192
if revision is not None:
1193
revision_id = revision.as_revision_id(source)
1196
if to_location is None:
1197
to_location = urlutils.derive_to_location(branch_location)
1198
# if the source and to_location are the same,
1199
# and there is no working tree,
1200
# then reconstitute a branch
1201
if (osutils.abspath(to_location) ==
1202
osutils.abspath(branch_location)):
1204
source.bzrdir.open_workingtree()
1205
except errors.NoWorkingTree:
1206
source.bzrdir.create_workingtree(revision_id)
1208
source.create_checkout(to_location, revision_id, lightweight,
1209
accelerator_tree, hardlink)
1212
class cmd_renames(Command):
1213
"""Show list of renamed files.
1215
# TODO: Option to show renames between two historical versions.
1217
# TODO: Only show renames under dir, rather than in the whole branch.
1218
_see_also = ['status']
1219
takes_args = ['dir?']
1222
def run(self, dir=u'.'):
1223
tree = WorkingTree.open_containing(dir)[0]
1226
new_inv = tree.inventory
1227
old_tree = tree.basis_tree()
1228
old_tree.lock_read()
1230
old_inv = old_tree.inventory
1232
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1233
for f, paths, c, v, p, n, k, e in iterator:
1234
if paths[0] == paths[1]:
1238
renames.append(paths)
1240
for old_name, new_name in renames:
1241
self.outf.write("%s => %s\n" % (old_name, new_name))
1248
class cmd_update(Command):
1249
"""Update a tree to have the latest code committed to its branch.
1251
This will perform a merge into the working tree, and may generate
1252
conflicts. If you have any local changes, you will still
1253
need to commit them after the update for the update to be complete.
1255
If you want to discard your local changes, you can just do a
1256
'bzr revert' instead of 'bzr commit' after the update.
1259
_see_also = ['pull', 'working-trees', 'status-flags']
1260
takes_args = ['dir?']
1263
def run(self, dir='.'):
1264
tree = WorkingTree.open_containing(dir)[0]
1265
possible_transports = []
1266
master = tree.branch.get_master_branch(
1267
possible_transports=possible_transports)
1268
if master is not None:
1271
tree.lock_tree_write()
1273
existing_pending_merges = tree.get_parent_ids()[1:]
1274
last_rev = _mod_revision.ensure_null(tree.last_revision())
1275
if last_rev == _mod_revision.ensure_null(
1276
tree.branch.last_revision()):
1277
# may be up to date, check master too.
1278
if master is None or last_rev == _mod_revision.ensure_null(
1279
master.last_revision()):
1280
revno = tree.branch.revision_id_to_revno(last_rev)
1281
note("Tree is up to date at revision %d." % (revno,))
1283
view_info = _get_view_info_for_change_reporter(tree)
1284
conflicts = tree.update(
1285
delta._ChangeReporter(unversioned_filter=tree.is_ignored,
1286
view_info=view_info), possible_transports=possible_transports)
1287
revno = tree.branch.revision_id_to_revno(
1288
_mod_revision.ensure_null(tree.last_revision()))
1289
note('Updated to revision %d.' % (revno,))
1290
if tree.get_parent_ids()[1:] != existing_pending_merges:
1291
note('Your local commits will now show as pending merges with '
1292
"'bzr status', and can be committed with 'bzr commit'.")
1301
class cmd_info(Command):
1302
"""Show information about a working tree, branch or repository.
1304
This command will show all known locations and formats associated to the
1305
tree, branch or repository.
1307
In verbose mode, statistical information is included with each report.
1308
To see extended statistic information, use a verbosity level of 2 or
1309
higher by specifying the verbose option multiple times, e.g. -vv.
1311
Branches and working trees will also report any missing revisions.
1315
Display information on the format and related locations:
1319
Display the above together with extended format information and
1320
basic statistics (like the number of files in the working tree and
1321
number of revisions in the branch and repository):
1325
Display the above together with number of committers to the branch:
1329
_see_also = ['revno', 'working-trees', 'repositories']
1330
takes_args = ['location?']
1331
takes_options = ['verbose']
1332
encoding_type = 'replace'
1335
def run(self, location=None, verbose=False):
1337
noise_level = get_verbosity_level()
1340
from bzrlib.info import show_bzrdir_info
1341
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1342
verbose=noise_level, outfile=self.outf)
1345
class cmd_remove(Command):
1346
"""Remove files or directories.
1348
This makes bzr stop tracking changes to the specified files. bzr will delete
1349
them if they can easily be recovered using revert. If no options or
1350
parameters are given bzr will scan for files that are being tracked by bzr
1351
but missing in your tree and stop tracking them for you.
1353
takes_args = ['file*']
1354
takes_options = ['verbose',
1355
Option('new', help='Only remove files that have never been committed.'),
1356
RegistryOption.from_kwargs('file-deletion-strategy',
1357
'The file deletion mode to be used.',
1358
title='Deletion Strategy', value_switches=True, enum_switch=False,
1359
safe='Only delete files if they can be'
1360
' safely recovered (default).',
1361
keep="Don't delete any files.",
1362
force='Delete all the specified files, even if they can not be '
1363
'recovered and even if they are non-empty directories.')]
1364
aliases = ['rm', 'del']
1365
encoding_type = 'replace'
1367
def run(self, file_list, verbose=False, new=False,
1368
file_deletion_strategy='safe'):
1369
tree, file_list = tree_files(file_list)
1371
if file_list is not None:
1372
file_list = [f for f in file_list]
1376
# Heuristics should probably all move into tree.remove_smart or
1379
added = tree.changes_from(tree.basis_tree(),
1380
specific_files=file_list).added
1381
file_list = sorted([f[0] for f in added], reverse=True)
1382
if len(file_list) == 0:
1383
raise errors.BzrCommandError('No matching files.')
1384
elif file_list is None:
1385
# missing files show up in iter_changes(basis) as
1386
# versioned-with-no-kind.
1388
for change in tree.iter_changes(tree.basis_tree()):
1389
# Find paths in the working tree that have no kind:
1390
if change[1][1] is not None and change[6][1] is None:
1391
missing.append(change[1][1])
1392
file_list = sorted(missing, reverse=True)
1393
file_deletion_strategy = 'keep'
1394
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1395
keep_files=file_deletion_strategy=='keep',
1396
force=file_deletion_strategy=='force')
1401
class cmd_file_id(Command):
1402
"""Print file_id of a particular file or directory.
1404
The file_id is assigned when the file is first added and remains the
1405
same through all revisions where the file exists, even when it is
1410
_see_also = ['inventory', 'ls']
1411
takes_args = ['filename']
1414
def run(self, filename):
1415
tree, relpath = WorkingTree.open_containing(filename)
1416
i = tree.path2id(relpath)
1418
raise errors.NotVersionedError(filename)
1420
self.outf.write(i + '\n')
1423
class cmd_file_path(Command):
1424
"""Print path of file_ids to a file or directory.
1426
This prints one line for each directory down to the target,
1427
starting at the branch root.
1431
takes_args = ['filename']
1434
def run(self, filename):
1435
tree, relpath = WorkingTree.open_containing(filename)
1436
fid = tree.path2id(relpath)
1438
raise errors.NotVersionedError(filename)
1439
segments = osutils.splitpath(relpath)
1440
for pos in range(1, len(segments) + 1):
1441
path = osutils.joinpath(segments[:pos])
1442
self.outf.write("%s\n" % tree.path2id(path))
1445
class cmd_reconcile(Command):
1446
"""Reconcile bzr metadata in a branch.
1448
This can correct data mismatches that may have been caused by
1449
previous ghost operations or bzr upgrades. You should only
1450
need to run this command if 'bzr check' or a bzr developer
1451
advises you to run it.
1453
If a second branch is provided, cross-branch reconciliation is
1454
also attempted, which will check that data like the tree root
1455
id which was not present in very early bzr versions is represented
1456
correctly in both branches.
1458
At the same time it is run it may recompress data resulting in
1459
a potential saving in disk space or performance gain.
1461
The branch *MUST* be on a listable system such as local disk or sftp.
1464
_see_also = ['check']
1465
takes_args = ['branch?']
1467
def run(self, branch="."):
1468
from bzrlib.reconcile import reconcile
1469
dir = bzrdir.BzrDir.open(branch)
1473
class cmd_revision_history(Command):
1474
"""Display the list of revision ids on a branch."""
1477
takes_args = ['location?']
1482
def run(self, location="."):
1483
branch = Branch.open_containing(location)[0]
1484
for revid in branch.revision_history():
1485
self.outf.write(revid)
1486
self.outf.write('\n')
1489
class cmd_ancestry(Command):
1490
"""List all revisions merged into this branch."""
1492
_see_also = ['log', 'revision-history']
1493
takes_args = ['location?']
1498
def run(self, location="."):
1500
wt = WorkingTree.open_containing(location)[0]
1501
except errors.NoWorkingTree:
1502
b = Branch.open(location)
1503
last_revision = b.last_revision()
1506
last_revision = wt.last_revision()
1508
revision_ids = b.repository.get_ancestry(last_revision)
1510
for revision_id in revision_ids:
1511
self.outf.write(revision_id + '\n')
1514
class cmd_init(Command):
1515
"""Make a directory into a versioned branch.
1517
Use this to create an empty branch, or before importing an
1520
If there is a repository in a parent directory of the location, then
1521
the history of the branch will be stored in the repository. Otherwise
1522
init creates a standalone branch which carries its own history
1523
in the .bzr directory.
1525
If there is already a branch at the location but it has no working tree,
1526
the tree can be populated with 'bzr checkout'.
1528
Recipe for importing a tree of files::
1534
bzr commit -m "imported project"
1537
_see_also = ['init-repository', 'branch', 'checkout']
1538
takes_args = ['location?']
1540
Option('create-prefix',
1541
help='Create the path leading up to the branch '
1542
'if it does not already exist.'),
1543
RegistryOption('format',
1544
help='Specify a format for this branch. '
1545
'See "help formats".',
1546
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1547
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1548
value_switches=True,
1549
title="Branch Format",
1551
Option('append-revisions-only',
1552
help='Never change revnos or the existing log.'
1553
' Append revisions to it only.')
1555
def run(self, location=None, format=None, append_revisions_only=False,
1556
create_prefix=False):
1558
format = bzrdir.format_registry.make_bzrdir('default')
1559
if location is None:
1562
to_transport = transport.get_transport(location)
1564
# The path has to exist to initialize a
1565
# branch inside of it.
1566
# Just using os.mkdir, since I don't
1567
# believe that we want to create a bunch of
1568
# locations if the user supplies an extended path
1570
to_transport.ensure_base()
1571
except errors.NoSuchFile:
1572
if not create_prefix:
1573
raise errors.BzrCommandError("Parent directory of %s"
1575
"\nYou may supply --create-prefix to create all"
1576
" leading parent directories."
1578
_create_prefix(to_transport)
1581
a_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1582
except errors.NotBranchError:
1583
# really a NotBzrDir error...
1584
create_branch = bzrdir.BzrDir.create_branch_convenience
1585
branch = create_branch(to_transport.base, format=format,
1586
possible_transports=[to_transport])
1587
a_bzrdir = branch.bzrdir
1589
from bzrlib.transport.local import LocalTransport
1590
if a_bzrdir.has_branch():
1591
if (isinstance(to_transport, LocalTransport)
1592
and not a_bzrdir.has_workingtree()):
1593
raise errors.BranchExistsWithoutWorkingTree(location)
1594
raise errors.AlreadyBranchError(location)
1595
branch = a_bzrdir.create_branch()
1596
a_bzrdir.create_workingtree()
1597
if append_revisions_only:
1599
branch.set_append_revisions_only(True)
1600
except errors.UpgradeRequired:
1601
raise errors.BzrCommandError('This branch format cannot be set'
1602
' to append-revisions-only. Try --experimental-branch6')
1604
from bzrlib.info import describe_layout, describe_format
1606
tree = a_bzrdir.open_workingtree(recommend_upgrade=False)
1607
except (errors.NoWorkingTree, errors.NotLocalUrl):
1609
repository = branch.repository
1610
layout = describe_layout(repository, branch, tree).lower()
1611
format = describe_format(a_bzrdir, repository, branch, tree)
1612
self.outf.write("Created a %s (format: %s)\n" % (layout, format))
1613
if repository.is_shared():
1614
#XXX: maybe this can be refactored into transport.path_or_url()
1615
url = repository.bzrdir.root_transport.external_url()
1617
url = urlutils.local_path_from_url(url)
1618
except errors.InvalidURL:
1620
self.outf.write("Using shared repository: %s\n" % url)
1623
class cmd_init_repository(Command):
1624
"""Create a shared repository to hold branches.
1626
New branches created under the repository directory will store their
1627
revisions in the repository, not in the branch directory.
1629
If the --no-trees option is used then the branches in the repository
1630
will not have working trees by default.
1633
Create a shared repositories holding just branches::
1635
bzr init-repo --no-trees repo
1638
Make a lightweight checkout elsewhere::
1640
bzr checkout --lightweight repo/trunk trunk-checkout
1645
_see_also = ['init', 'branch', 'checkout', 'repositories']
1646
takes_args = ["location"]
1647
takes_options = [RegistryOption('format',
1648
help='Specify a format for this repository. See'
1649
' "bzr help formats" for details.',
1650
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1651
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1652
value_switches=True, title='Repository format'),
1654
help='Branches in the repository will default to'
1655
' not having a working tree.'),
1657
aliases = ["init-repo"]
1659
def run(self, location, format=None, no_trees=False):
1661
format = bzrdir.format_registry.make_bzrdir('default')
1663
if location is None:
1666
to_transport = transport.get_transport(location)
1667
to_transport.ensure_base()
1669
newdir = format.initialize_on_transport(to_transport)
1670
repo = newdir.create_repository(shared=True)
1671
repo.set_make_working_trees(not no_trees)
1673
from bzrlib.info import show_bzrdir_info
1674
show_bzrdir_info(repo.bzrdir, verbose=0, outfile=self.outf)
1677
class cmd_diff(Command):
1678
"""Show differences in the working tree, between revisions or branches.
1680
If no arguments are given, all changes for the current tree are listed.
1681
If files are given, only the changes in those files are listed.
1682
Remote and multiple branches can be compared by using the --old and
1683
--new options. If not provided, the default for both is derived from
1684
the first argument, if any, or the current tree if no arguments are
1687
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1688
produces patches suitable for "patch -p1".
1692
2 - unrepresentable changes
1697
Shows the difference in the working tree versus the last commit::
1701
Difference between the working tree and revision 1::
1705
Difference between revision 2 and revision 1::
1709
Difference between revision 2 and revision 1 for branch xxx::
1713
Show just the differences for file NEWS::
1717
Show the differences in working tree xxx for file NEWS::
1721
Show the differences from branch xxx to this working tree:
1725
Show the differences between two branches for file NEWS::
1727
bzr diff --old xxx --new yyy NEWS
1729
Same as 'bzr diff' but prefix paths with old/ and new/::
1731
bzr diff --prefix old/:new/
1733
_see_also = ['status']
1734
takes_args = ['file*']
1736
Option('diff-options', type=str,
1737
help='Pass these options to the external diff program.'),
1738
Option('prefix', type=str,
1740
help='Set prefixes added to old and new filenames, as '
1741
'two values separated by a colon. (eg "old/:new/").'),
1743
help='Branch/tree to compare from.',
1747
help='Branch/tree to compare to.',
1753
help='Use this command to compare files.',
1757
aliases = ['di', 'dif']
1758
encoding_type = 'exact'
1761
def run(self, revision=None, file_list=None, diff_options=None,
1762
prefix=None, old=None, new=None, using=None):
1763
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1765
if (prefix is None) or (prefix == '0'):
1773
old_label, new_label = prefix.split(":")
1775
raise errors.BzrCommandError(
1776
'--prefix expects two values separated by a colon'
1777
' (eg "old/:new/")')
1779
if revision and len(revision) > 2:
1780
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1781
' one or two revision specifiers')
1783
old_tree, new_tree, specific_files, extra_trees = \
1784
_get_trees_to_diff(file_list, revision, old, new,
1786
return show_diff_trees(old_tree, new_tree, sys.stdout,
1787
specific_files=specific_files,
1788
external_diff_options=diff_options,
1789
old_label=old_label, new_label=new_label,
1790
extra_trees=extra_trees, using=using)
1793
class cmd_deleted(Command):
1794
"""List files deleted in the working tree.
1796
# TODO: Show files deleted since a previous revision, or
1797
# between two revisions.
1798
# TODO: Much more efficient way to do this: read in new
1799
# directories with readdir, rather than stating each one. Same
1800
# level of effort but possibly much less IO. (Or possibly not,
1801
# if the directories are very large...)
1802
_see_also = ['status', 'ls']
1803
takes_options = ['show-ids']
1806
def run(self, show_ids=False):
1807
tree = WorkingTree.open_containing(u'.')[0]
1810
old = tree.basis_tree()
1813
for path, ie in old.inventory.iter_entries():
1814
if not tree.has_id(ie.file_id):
1815
self.outf.write(path)
1817
self.outf.write(' ')
1818
self.outf.write(ie.file_id)
1819
self.outf.write('\n')
1826
class cmd_modified(Command):
1827
"""List files modified in working tree.
1831
_see_also = ['status', 'ls']
1834
help='Write an ascii NUL (\\0) separator '
1835
'between files rather than a newline.')
1839
def run(self, null=False):
1840
tree = WorkingTree.open_containing(u'.')[0]
1841
td = tree.changes_from(tree.basis_tree())
1842
for path, id, kind, text_modified, meta_modified in td.modified:
1844
self.outf.write(path + '\0')
1846
self.outf.write(osutils.quotefn(path) + '\n')
1849
class cmd_added(Command):
1850
"""List files added in working tree.
1854
_see_also = ['status', 'ls']
1857
help='Write an ascii NUL (\\0) separator '
1858
'between files rather than a newline.')
1862
def run(self, null=False):
1863
wt = WorkingTree.open_containing(u'.')[0]
1866
basis = wt.basis_tree()
1869
basis_inv = basis.inventory
1872
if file_id in basis_inv:
1874
if inv.is_root(file_id) and len(basis_inv) == 0:
1876
path = inv.id2path(file_id)
1877
if not os.access(osutils.abspath(path), os.F_OK):
1880
self.outf.write(path + '\0')
1882
self.outf.write(osutils.quotefn(path) + '\n')
1889
class cmd_root(Command):
1890
"""Show the tree root directory.
1892
The root is the nearest enclosing directory with a .bzr control
1895
takes_args = ['filename?']
1897
def run(self, filename=None):
1898
"""Print the branch root."""
1899
tree = WorkingTree.open_containing(filename)[0]
1900
self.outf.write(tree.basedir + '\n')
1903
def _parse_limit(limitstring):
1905
return int(limitstring)
1907
msg = "The limit argument must be an integer."
1908
raise errors.BzrCommandError(msg)
1911
def _parse_levels(s):
1915
msg = "The levels argument must be an integer."
1916
raise errors.BzrCommandError(msg)
1919
class cmd_log(Command):
1920
"""Show historical log for a branch or subset of a branch.
1922
log is bzr's default tool for exploring the history of a branch.
1923
The branch to use is taken from the first parameter. If no parameters
1924
are given, the branch containing the working directory is logged.
1925
Here are some simple examples::
1927
bzr log log the current branch
1928
bzr log foo.py log a file in its branch
1929
bzr log http://server/branch log a branch on a server
1931
The filtering, ordering and information shown for each revision can
1932
be controlled as explained below. By default, all revisions are
1933
shown sorted (topologically) so that newer revisions appear before
1934
older ones and descendants always appear before ancestors. If displayed,
1935
merged revisions are shown indented under the revision in which they
1940
The log format controls how information about each revision is
1941
displayed. The standard log formats are called ``long``, ``short``
1942
and ``line``. The default is long. See ``bzr help log-formats``
1943
for more details on log formats.
1945
The following options can be used to control what information is
1948
-l N display a maximum of N revisions
1949
-n N display N levels of revisions (0 for all, 1 for collapsed)
1950
-v display a status summary (delta) for each revision
1951
-p display a diff (patch) for each revision
1952
--show-ids display revision-ids (and file-ids), not just revnos
1954
Note that the default number of levels to display is a function of the
1955
log format. If the -n option is not used, the standard log formats show
1956
just the top level (mainline).
1958
Status summaries are shown using status flags like A, M, etc. To see
1959
the changes explained using words like ``added`` and ``modified``
1960
instead, use the -vv option.
1964
To display revisions from oldest to newest, use the --forward option.
1965
In most cases, using this option will have little impact on the total
1966
time taken to produce a log, though --forward does not incrementally
1967
display revisions like --reverse does when it can.
1969
:Revision filtering:
1971
The -r option can be used to specify what revision or range of revisions
1972
to filter against. The various forms are shown below::
1974
-rX display revision X
1975
-rX.. display revision X and later
1976
-r..Y display up to and including revision Y
1977
-rX..Y display from X to Y inclusive
1979
See ``bzr help revisionspec`` for details on how to specify X and Y.
1980
Some common examples are given below::
1982
-r-1 show just the tip
1983
-r-10.. show the last 10 mainline revisions
1984
-rsubmit:.. show what's new on this branch
1985
-rancestor:path.. show changes since the common ancestor of this
1986
branch and the one at location path
1987
-rdate:yesterday.. show changes since yesterday
1989
When logging a range of revisions using -rX..Y, log starts at
1990
revision Y and searches back in history through the primary
1991
("left-hand") parents until it finds X. When logging just the
1992
top level (using -n1), an error is reported if X is not found
1993
along the way. If multi-level logging is used (-n0), X may be
1994
a nested merge revision and the log will be truncated accordingly.
1998
If parameters are given and the first one is not a branch, the log
1999
will be filtered to show only those revisions that changed the
2000
nominated files or directories.
2002
Filenames are interpreted within their historical context. To log a
2003
deleted file, specify a revision range so that the file existed at
2004
the end or start of the range.
2006
Historical context is also important when interpreting pathnames of
2007
renamed files/directories. Consider the following example:
2009
* revision 1: add tutorial.txt
2010
* revision 2: modify tutorial.txt
2011
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
2015
* ``bzr log guide.txt`` will log the file added in revision 1
2017
* ``bzr log tutorial.txt`` will log the new file added in revision 3
2019
* ``bzr log -r2 -p tutorial.txt`` will show the changes made to
2020
the original file in revision 2.
2022
* ``bzr log -r2 -p guide.txt`` will display an error message as there
2023
was no file called guide.txt in revision 2.
2025
Renames are always followed by log. By design, there is no need to
2026
explicitly ask for this (and no way to stop logging a file back
2027
until it was last renamed).
2031
The --message option can be used for finding revisions that match a
2032
regular expression in a commit message.
2036
GUI tools and IDEs are often better at exploring history than command
2037
line tools. You may prefer qlog or glog from the QBzr and Bzr-Gtk packages
2038
respectively for example. (TortoiseBzr uses qlog for displaying logs.) See
2039
http://bazaar-vcs.org/BzrPlugins and http://bazaar-vcs.org/IDEIntegration.
2041
Web interfaces are often better at exploring history than command line
2042
tools, particularly for branches on servers. You may prefer Loggerhead
2043
or one of its alternatives. See http://bazaar-vcs.org/WebInterface.
2045
You may find it useful to add the aliases below to ``bazaar.conf``::
2049
top = log -l10 --line
2052
``bzr tip`` will then show the latest revision while ``bzr top``
2053
will show the last 10 mainline revisions. To see the details of a
2054
particular revision X, ``bzr show -rX``.
2056
If you are interested in looking deeper into a particular merge X,
2057
use ``bzr log -n0 -rX``.
2059
``bzr log -v`` on a branch with lots of history is currently
2060
very slow. A fix for this issue is currently under development.
2061
With or without that fix, it is recommended that a revision range
2062
be given when using the -v option.
2064
bzr has a generic full-text matching plugin, bzr-search, that can be
2065
used to find revisions matching user names, commit messages, etc.
2066
Among other features, this plugin can find all revisions containing
2067
a list of words but not others.
2069
When exploring non-mainline history on large projects with deep
2070
history, the performance of log can be greatly improved by installing
2071
the revnocache plugin. This plugin buffers historical information
2072
trading disk space for faster speed.
2074
takes_args = ['file*']
2075
_see_also = ['log-formats', 'revisionspec']
2078
help='Show from oldest to newest.'),
2080
custom_help('verbose',
2081
help='Show files changed in each revision.'),
2085
type=bzrlib.option._parse_revision_str,
2087
help='Show just the specified revision.'
2088
' See also "help revisionspec".'),
2092
help='Number of levels to display - 0 for all, 1 for flat.',
2094
type=_parse_levels),
2097
help='Show revisions whose message matches this '
2098
'regular expression.',
2102
help='Limit the output to the first N revisions.',
2107
help='Show changes made in each revision as a patch.'),
2109
encoding_type = 'replace'
2112
def run(self, file_list=None, timezone='original',
2123
from bzrlib.log import (
2125
make_log_request_dict,
2126
_get_info_for_log_files,
2128
direction = (forward and 'forward') or 'reverse'
2130
if change is not None:
2132
raise errors.RangeInChangeOption()
2133
if revision is not None:
2134
raise errors.BzrCommandError(
2135
'--revision and --change are mutually exclusive')
2140
filter_by_dir = False
2142
# find the file ids to log and check for directory filtering
2143
b, file_info_list, rev1, rev2 = _get_info_for_log_files(revision,
2145
for relpath, file_id, kind in file_info_list:
2147
raise errors.BzrCommandError(
2148
"Path unknown at end or start of revision range: %s" %
2150
# If the relpath is the top of the tree, we log everything
2155
file_ids.append(file_id)
2156
filter_by_dir = filter_by_dir or (
2157
kind in ['directory', 'tree-reference'])
2160
# FIXME ? log the current subdir only RBC 20060203
2161
if revision is not None \
2162
and len(revision) > 0 and revision[0].get_branch():
2163
location = revision[0].get_branch()
2166
dir, relpath = bzrdir.BzrDir.open_containing(location)
2167
b = dir.open_branch()
2168
rev1, rev2 = _get_revision_range(revision, b, self.name())
2170
# Decide on the type of delta & diff filtering to use
2171
# TODO: add an --all-files option to make this configurable & consistent
2179
diff_type = 'partial'
2185
# Build the log formatter
2186
if log_format is None:
2187
log_format = log.log_formatter_registry.get_default(b)
2188
lf = log_format(show_ids=show_ids, to_file=self.outf,
2189
show_timezone=timezone,
2190
delta_format=get_verbosity_level(),
2193
# Choose the algorithm for doing the logging. It's annoying
2194
# having multiple code paths like this but necessary until
2195
# the underlying repository format is faster at generating
2196
# deltas or can provide everything we need from the indices.
2197
# The default algorithm - match-using-deltas - works for
2198
# multiple files and directories and is faster for small
2199
# amounts of history (200 revisions say). However, it's too
2200
# slow for logging a single file in a repository with deep
2201
# history, i.e. > 10K revisions. In the spirit of "do no
2202
# evil when adding features", we continue to use the
2203
# original algorithm - per-file-graph - for the "single
2204
# file that isn't a directory without showing a delta" case.
2205
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2208
# Build the LogRequest and execute it
2209
if len(file_ids) == 0:
2211
rqst = make_log_request_dict(
2212
direction=direction, specific_fileids=file_ids,
2213
start_revision=rev1, end_revision=rev2, limit=limit,
2214
message_search=message, delta_type=delta_type,
2215
diff_type=diff_type, _match_using_deltas=match_using_deltas)
2216
Logger(b, rqst).show(lf)
2221
def _get_revision_range(revisionspec_list, branch, command_name):
2222
"""Take the input of a revision option and turn it into a revision range.
2224
It returns RevisionInfo objects which can be used to obtain the rev_id's
2225
of the desired revisions. It does some user input validations.
2227
if revisionspec_list is None:
2230
elif len(revisionspec_list) == 1:
2231
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2232
elif len(revisionspec_list) == 2:
2233
start_spec = revisionspec_list[0]
2234
end_spec = revisionspec_list[1]
2235
if end_spec.get_branch() != start_spec.get_branch():
2236
# b is taken from revision[0].get_branch(), and
2237
# show_log will use its revision_history. Having
2238
# different branches will lead to weird behaviors.
2239
raise errors.BzrCommandError(
2240
"bzr %s doesn't accept two revisions in different"
2241
" branches." % command_name)
2242
rev1 = start_spec.in_history(branch)
2243
# Avoid loading all of history when we know a missing
2244
# end of range means the last revision ...
2245
if end_spec.spec is None:
2246
last_revno, last_revision_id = branch.last_revision_info()
2247
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2249
rev2 = end_spec.in_history(branch)
2251
raise errors.BzrCommandError(
2252
'bzr %s --revision takes one or two values.' % command_name)
2256
def _revision_range_to_revid_range(revision_range):
2259
if revision_range[0] is not None:
2260
rev_id1 = revision_range[0].rev_id
2261
if revision_range[1] is not None:
2262
rev_id2 = revision_range[1].rev_id
2263
return rev_id1, rev_id2
2265
def get_log_format(long=False, short=False, line=False, default='long'):
2266
log_format = default
2270
log_format = 'short'
2276
class cmd_touching_revisions(Command):
2277
"""Return revision-ids which affected a particular file.
2279
A more user-friendly interface is "bzr log FILE".
2283
takes_args = ["filename"]
2286
def run(self, filename):
2287
tree, relpath = WorkingTree.open_containing(filename)
2289
file_id = tree.path2id(relpath)
2290
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
2291
self.outf.write("%6d %s\n" % (revno, what))
2294
class cmd_ls(Command):
2295
"""List files in a tree.
2298
_see_also = ['status', 'cat']
2299
takes_args = ['path?']
2300
# TODO: Take a revision or remote path and list that tree instead.
2304
Option('non-recursive',
2305
help='Don\'t recurse into subdirectories.'),
2307
help='Print paths relative to the root of the branch.'),
2308
Option('unknown', help='Print unknown files.'),
2309
Option('versioned', help='Print versioned files.',
2311
Option('ignored', help='Print ignored files.'),
2313
help='Write an ascii NUL (\\0) separator '
2314
'between files rather than a newline.'),
2316
help='List entries of a particular kind: file, directory, symlink.',
2321
def run(self, revision=None, verbose=False,
2322
non_recursive=False, from_root=False,
2323
unknown=False, versioned=False, ignored=False,
2324
null=False, kind=None, show_ids=False, path=None):
2326
if kind and kind not in ('file', 'directory', 'symlink'):
2327
raise errors.BzrCommandError('invalid kind specified')
2329
if verbose and null:
2330
raise errors.BzrCommandError('Cannot set both --verbose and --null')
2331
all = not (unknown or versioned or ignored)
2333
selection = {'I':ignored, '?':unknown, 'V':versioned}
2340
raise errors.BzrCommandError('cannot specify both --from-root'
2344
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
2350
if revision is not None or tree is None:
2351
tree = _get_one_revision_tree('ls', revision, branch=branch)
2354
if isinstance(tree, WorkingTree) and tree.supports_views():
2355
view_files = tree.views.lookup_view()
2358
view_str = views.view_display_str(view_files)
2359
note("Ignoring files outside view. View is %s" % view_str)
2363
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
2364
if fp.startswith(relpath):
2365
fp = osutils.pathjoin(prefix, fp[len(relpath):])
2366
if non_recursive and '/' in fp:
2368
if not all and not selection[fc]:
2370
if kind is not None and fkind != kind:
2374
views.check_path_in_view(tree, fp)
2375
except errors.FileOutsideView:
2377
kindch = entry.kind_character()
2378
outstring = fp + kindch
2380
outstring = '%-8s %s' % (fc, outstring)
2381
if show_ids and fid is not None:
2382
outstring = "%-50s %s" % (outstring, fid)
2383
self.outf.write(outstring + '\n')
2385
self.outf.write(fp + '\0')
2388
self.outf.write(fid)
2389
self.outf.write('\0')
2397
self.outf.write('%-50s %s\n' % (outstring, my_id))
2399
self.outf.write(outstring + '\n')
2404
class cmd_unknowns(Command):
2405
"""List unknown files.
2413
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2414
self.outf.write(osutils.quotefn(f) + '\n')
2417
class cmd_ignore(Command):
2418
"""Ignore specified files or patterns.
2420
See ``bzr help patterns`` for details on the syntax of patterns.
2422
To remove patterns from the ignore list, edit the .bzrignore file.
2423
After adding, editing or deleting that file either indirectly by
2424
using this command or directly by using an editor, be sure to commit
2427
Note: ignore patterns containing shell wildcards must be quoted from
2431
Ignore the top level Makefile::
2433
bzr ignore ./Makefile
2435
Ignore class files in all directories::
2437
bzr ignore "*.class"
2439
Ignore .o files under the lib directory::
2441
bzr ignore "lib/**/*.o"
2443
Ignore .o files under the lib directory::
2445
bzr ignore "RE:lib/.*\.o"
2447
Ignore everything but the "debian" toplevel directory::
2449
bzr ignore "RE:(?!debian/).*"
2452
_see_also = ['status', 'ignored', 'patterns']
2453
takes_args = ['name_pattern*']
2455
Option('old-default-rules',
2456
help='Write out the ignore rules bzr < 0.9 always used.')
2459
def run(self, name_pattern_list=None, old_default_rules=None):
2460
from bzrlib import ignores
2461
if old_default_rules is not None:
2462
# dump the rules and exit
2463
for pattern in ignores.OLD_DEFAULTS:
2466
if not name_pattern_list:
2467
raise errors.BzrCommandError("ignore requires at least one "
2468
"NAME_PATTERN or --old-default-rules")
2469
name_pattern_list = [globbing.normalize_pattern(p)
2470
for p in name_pattern_list]
2471
for name_pattern in name_pattern_list:
2472
if (name_pattern[0] == '/' or
2473
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2474
raise errors.BzrCommandError(
2475
"NAME_PATTERN should not be an absolute path")
2476
tree, relpath = WorkingTree.open_containing(u'.')
2477
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2478
ignored = globbing.Globster(name_pattern_list)
2481
for entry in tree.list_files():
2485
if ignored.match(filename):
2486
matches.append(filename.encode('utf-8'))
2488
if len(matches) > 0:
2489
print "Warning: the following files are version controlled and" \
2490
" match your ignore pattern:\n%s" \
2491
"\nThese files will continue to be version controlled" \
2492
" unless you 'bzr remove' them." % ("\n".join(matches),)
2495
class cmd_ignored(Command):
2496
"""List ignored files and the patterns that matched them.
2498
List all the ignored files and the ignore pattern that caused the file to
2501
Alternatively, to list just the files::
2506
encoding_type = 'replace'
2507
_see_also = ['ignore', 'ls']
2511
tree = WorkingTree.open_containing(u'.')[0]
2514
for path, file_class, kind, file_id, entry in tree.list_files():
2515
if file_class != 'I':
2517
## XXX: Slightly inefficient since this was already calculated
2518
pat = tree.is_ignored(path)
2519
self.outf.write('%-50s %s\n' % (path, pat))
2524
class cmd_lookup_revision(Command):
2525
"""Lookup the revision-id from a revision-number
2528
bzr lookup-revision 33
2531
takes_args = ['revno']
2534
def run(self, revno):
2538
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2540
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2543
class cmd_export(Command):
2544
"""Export current or past revision to a destination directory or archive.
2546
If no revision is specified this exports the last committed revision.
2548
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2549
given, try to find the format with the extension. If no extension
2550
is found exports to a directory (equivalent to --format=dir).
2552
If root is supplied, it will be used as the root directory inside
2553
container formats (tar, zip, etc). If it is not supplied it will default
2554
to the exported filename. The root option has no effect for 'dir' format.
2556
If branch is omitted then the branch containing the current working
2557
directory will be used.
2559
Note: Export of tree with non-ASCII filenames to zip is not supported.
2561
================= =========================
2562
Supported formats Autodetected by extension
2563
================= =========================
2566
tbz2 .tar.bz2, .tbz2
2569
================= =========================
2571
takes_args = ['dest', 'branch_or_subdir?']
2574
help="Type of file to export to.",
2577
Option('filters', help='Apply content filters to export the '
2578
'convenient form.'),
2581
help="Name of the root directory inside the exported file."),
2583
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2584
root=None, filters=False):
2585
from bzrlib.export import export
2587
if branch_or_subdir is None:
2588
tree = WorkingTree.open_containing(u'.')[0]
2592
b, subdir = Branch.open_containing(branch_or_subdir)
2595
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2597
export(rev_tree, dest, format, root, subdir, filtered=filters)
2598
except errors.NoSuchExportFormat, e:
2599
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2602
class cmd_cat(Command):
2603
"""Write the contents of a file as of a given revision to standard output.
2605
If no revision is nominated, the last revision is used.
2607
Note: Take care to redirect standard output when using this command on a
2613
Option('name-from-revision', help='The path name in the old tree.'),
2614
Option('filters', help='Apply content filters to display the '
2615
'convenience form.'),
2618
takes_args = ['filename']
2619
encoding_type = 'exact'
2622
def run(self, filename, revision=None, name_from_revision=False,
2624
if revision is not None and len(revision) != 1:
2625
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2626
" one revision specifier")
2627
tree, branch, relpath = \
2628
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2631
return self._run(tree, branch, relpath, filename, revision,
2632
name_from_revision, filters)
2636
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
2639
tree = b.basis_tree()
2640
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2642
old_file_id = rev_tree.path2id(relpath)
2644
if name_from_revision:
2645
# Try in revision if requested
2646
if old_file_id is None:
2647
raise errors.BzrCommandError(
2648
"%r is not present in revision %s" % (
2649
filename, rev_tree.get_revision_id()))
2651
content = rev_tree.get_file_text(old_file_id)
2653
cur_file_id = tree.path2id(relpath)
2655
if cur_file_id is not None:
2656
# Then try with the actual file id
2658
content = rev_tree.get_file_text(cur_file_id)
2660
except errors.NoSuchId:
2661
# The actual file id didn't exist at that time
2663
if not found and old_file_id is not None:
2664
# Finally try with the old file id
2665
content = rev_tree.get_file_text(old_file_id)
2668
# Can't be found anywhere
2669
raise errors.BzrCommandError(
2670
"%r is not present in revision %s" % (
2671
filename, rev_tree.get_revision_id()))
2673
from bzrlib.filters import (
2674
ContentFilterContext,
2675
filtered_output_bytes,
2677
filters = rev_tree._content_filter_stack(relpath)
2678
chunks = content.splitlines(True)
2679
content = filtered_output_bytes(chunks, filters,
2680
ContentFilterContext(relpath, rev_tree))
2681
self.outf.writelines(content)
2683
self.outf.write(content)
2686
class cmd_local_time_offset(Command):
2687
"""Show the offset in seconds from GMT to local time."""
2691
print osutils.local_time_offset()
2695
class cmd_commit(Command):
2696
"""Commit changes into a new revision.
2698
If no arguments are given, the entire tree is committed.
2700
If selected files are specified, only changes to those files are
2701
committed. If a directory is specified then the directory and everything
2702
within it is committed.
2704
When excludes are given, they take precedence over selected files.
2705
For example, too commit only changes within foo, but not changes within
2708
bzr commit foo -x foo/bar
2710
If author of the change is not the same person as the committer, you can
2711
specify the author's name using the --author option. The name should be
2712
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2713
If there is more than one author of the change you can specify the option
2714
multiple times, once for each author.
2716
A selected-file commit may fail in some cases where the committed
2717
tree would be invalid. Consider::
2722
bzr commit foo -m "committing foo"
2723
bzr mv foo/bar foo/baz
2726
bzr commit foo/bar -m "committing bar but not baz"
2728
In the example above, the last commit will fail by design. This gives
2729
the user the opportunity to decide whether they want to commit the
2730
rename at the same time, separately first, or not at all. (As a general
2731
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2733
Note: A selected-file commit after a merge is not yet supported.
2735
# TODO: Run hooks on tree to-be-committed, and after commit.
2737
# TODO: Strict commit that fails if there are deleted files.
2738
# (what does "deleted files" mean ??)
2740
# TODO: Give better message for -s, --summary, used by tla people
2742
# XXX: verbose currently does nothing
2744
_see_also = ['bugs', 'uncommit']
2745
takes_args = ['selected*']
2747
ListOption('exclude', type=str, short_name='x',
2748
help="Do not consider changes made to a given path."),
2749
Option('message', type=unicode,
2751
help="Description of the new revision."),
2754
help='Commit even if nothing has changed.'),
2755
Option('file', type=str,
2758
help='Take commit message from this file.'),
2760
help="Refuse to commit if there are unknown "
2761
"files in the working tree."),
2762
ListOption('fixes', type=str,
2763
help="Mark a bug as being fixed by this revision "
2764
"(see \"bzr help bugs\")."),
2765
ListOption('author', type=unicode,
2766
help="Set the author's name, if it's different "
2767
"from the committer."),
2769
help="Perform a local commit in a bound "
2770
"branch. Local commits are not pushed to "
2771
"the master branch until a normal commit "
2775
help='When no message is supplied, show the diff along'
2776
' with the status summary in the message editor.'),
2778
aliases = ['ci', 'checkin']
2780
def _iter_bug_fix_urls(self, fixes, branch):
2781
# Configure the properties for bug fixing attributes.
2782
for fixed_bug in fixes:
2783
tokens = fixed_bug.split(':')
2784
if len(tokens) != 2:
2785
raise errors.BzrCommandError(
2786
"Invalid bug %s. Must be in the form of 'tracker:id'. "
2787
"See \"bzr help bugs\" for more information on this "
2788
"feature.\nCommit refused." % fixed_bug)
2789
tag, bug_id = tokens
2791
yield bugtracker.get_bug_url(tag, branch, bug_id)
2792
except errors.UnknownBugTrackerAbbreviation:
2793
raise errors.BzrCommandError(
2794
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2795
except errors.MalformedBugIdentifier, e:
2796
raise errors.BzrCommandError(
2797
"%s\nCommit refused." % (str(e),))
2799
def run(self, message=None, file=None, verbose=False, selected_list=None,
2800
unchanged=False, strict=False, local=False, fixes=None,
2801
author=None, show_diff=False, exclude=None):
2802
from bzrlib.errors import (
2807
from bzrlib.msgeditor import (
2808
edit_commit_message_encoded,
2809
generate_commit_message_template,
2810
make_commit_message_template_encoded
2813
# TODO: Need a blackbox test for invoking the external editor; may be
2814
# slightly problematic to run this cross-platform.
2816
# TODO: do more checks that the commit will succeed before
2817
# spending the user's valuable time typing a commit message.
2821
tree, selected_list = tree_files(selected_list)
2822
if selected_list == ['']:
2823
# workaround - commit of root of tree should be exactly the same
2824
# as just default commit in that tree, and succeed even though
2825
# selected-file merge commit is not done yet
2830
bug_property = bugtracker.encode_fixes_bug_urls(
2831
self._iter_bug_fix_urls(fixes, tree.branch))
2833
properties['bugs'] = bug_property
2835
if local and not tree.branch.get_bound_location():
2836
raise errors.LocalRequiresBoundBranch()
2838
def get_message(commit_obj):
2839
"""Callback to get commit message"""
2840
my_message = message
2841
if my_message is None and not file:
2842
t = make_commit_message_template_encoded(tree,
2843
selected_list, diff=show_diff,
2844
output_encoding=osutils.get_user_encoding())
2845
start_message = generate_commit_message_template(commit_obj)
2846
my_message = edit_commit_message_encoded(t,
2847
start_message=start_message)
2848
if my_message is None:
2849
raise errors.BzrCommandError("please specify a commit"
2850
" message with either --message or --file")
2851
elif my_message and file:
2852
raise errors.BzrCommandError(
2853
"please specify either --message or --file")
2855
my_message = codecs.open(file, 'rt',
2856
osutils.get_user_encoding()).read()
2857
if my_message == "":
2858
raise errors.BzrCommandError("empty commit message specified")
2862
tree.commit(message_callback=get_message,
2863
specific_files=selected_list,
2864
allow_pointless=unchanged, strict=strict, local=local,
2865
reporter=None, verbose=verbose, revprops=properties,
2867
exclude=safe_relpath_files(tree, exclude))
2868
except PointlessCommit:
2869
# FIXME: This should really happen before the file is read in;
2870
# perhaps prepare the commit; get the message; then actually commit
2871
raise errors.BzrCommandError("no changes to commit."
2872
" use --unchanged to commit anyhow")
2873
except ConflictsInTree:
2874
raise errors.BzrCommandError('Conflicts detected in working '
2875
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2877
except StrictCommitFailed:
2878
raise errors.BzrCommandError("Commit refused because there are"
2879
" unknown files in the working tree.")
2880
except errors.BoundBranchOutOfDate, e:
2881
raise errors.BzrCommandError(str(e) + "\n"
2882
'To commit to master branch, run update and then commit.\n'
2883
'You can also pass --local to commit to continue working '
2887
class cmd_check(Command):
2888
"""Validate working tree structure, branch consistency and repository history.
2890
This command checks various invariants about branch and repository storage
2891
to detect data corruption or bzr bugs.
2893
The working tree and branch checks will only give output if a problem is
2894
detected. The output fields of the repository check are:
2896
revisions: This is just the number of revisions checked. It doesn't
2898
versionedfiles: This is just the number of versionedfiles checked. It
2899
doesn't indicate a problem.
2900
unreferenced ancestors: Texts that are ancestors of other texts, but
2901
are not properly referenced by the revision ancestry. This is a
2902
subtle problem that Bazaar can work around.
2903
unique file texts: This is the total number of unique file contents
2904
seen in the checked revisions. It does not indicate a problem.
2905
repeated file texts: This is the total number of repeated texts seen
2906
in the checked revisions. Texts can be repeated when their file
2907
entries are modified, but the file contents are not. It does not
2910
If no restrictions are specified, all Bazaar data that is found at the given
2911
location will be checked.
2915
Check the tree and branch at 'foo'::
2917
bzr check --tree --branch foo
2919
Check only the repository at 'bar'::
2921
bzr check --repo bar
2923
Check everything at 'baz'::
2928
_see_also = ['reconcile']
2929
takes_args = ['path?']
2930
takes_options = ['verbose',
2931
Option('branch', help="Check the branch related to the"
2932
" current directory."),
2933
Option('repo', help="Check the repository related to the"
2934
" current directory."),
2935
Option('tree', help="Check the working tree related to"
2936
" the current directory.")]
2938
def run(self, path=None, verbose=False, branch=False, repo=False,
2940
from bzrlib.check import check_dwim
2943
if not branch and not repo and not tree:
2944
branch = repo = tree = True
2945
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
2948
class cmd_upgrade(Command):
2949
"""Upgrade branch storage to current format.
2951
The check command or bzr developers may sometimes advise you to run
2952
this command. When the default format has changed you may also be warned
2953
during other operations to upgrade.
2956
_see_also = ['check']
2957
takes_args = ['url?']
2959
RegistryOption('format',
2960
help='Upgrade to a specific format. See "bzr help'
2961
' formats" for details.',
2962
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
2963
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
2964
value_switches=True, title='Branch format'),
2967
def run(self, url='.', format=None):
2968
from bzrlib.upgrade import upgrade
2969
upgrade(url, format)
2972
class cmd_whoami(Command):
2973
"""Show or set bzr user id.
2976
Show the email of the current user::
2980
Set the current user::
2982
bzr whoami "Frank Chu <fchu@example.com>"
2984
takes_options = [ Option('email',
2985
help='Display email address only.'),
2987
help='Set identity for the current branch instead of '
2990
takes_args = ['name?']
2991
encoding_type = 'replace'
2994
def run(self, email=False, branch=False, name=None):
2996
# use branch if we're inside one; otherwise global config
2998
c = Branch.open_containing('.')[0].get_config()
2999
except errors.NotBranchError:
3000
c = config.GlobalConfig()
3002
self.outf.write(c.user_email() + '\n')
3004
self.outf.write(c.username() + '\n')
3007
# display a warning if an email address isn't included in the given name.
3009
config.extract_email_address(name)
3010
except errors.NoEmailInUsername, e:
3011
warning('"%s" does not seem to contain an email address. '
3012
'This is allowed, but not recommended.', name)
3014
# use global config unless --branch given
3016
c = Branch.open_containing('.')[0].get_config()
3018
c = config.GlobalConfig()
3019
c.set_user_option('email', name)
3022
class cmd_nick(Command):
3023
"""Print or set the branch nickname.
3025
If unset, the tree root directory name is used as the nickname.
3026
To print the current nickname, execute with no argument.
3028
Bound branches use the nickname of its master branch unless it is set
3032
_see_also = ['info']
3033
takes_args = ['nickname?']
3034
def run(self, nickname=None):
3035
branch = Branch.open_containing(u'.')[0]
3036
if nickname is None:
3037
self.printme(branch)
3039
branch.nick = nickname
3042
def printme(self, branch):
3046
class cmd_alias(Command):
3047
"""Set/unset and display aliases.
3050
Show the current aliases::
3054
Show the alias specified for 'll'::
3058
Set an alias for 'll'::
3060
bzr alias ll="log --line -r-10..-1"
3062
To remove an alias for 'll'::
3064
bzr alias --remove ll
3067
takes_args = ['name?']
3069
Option('remove', help='Remove the alias.'),
3072
def run(self, name=None, remove=False):
3074
self.remove_alias(name)
3076
self.print_aliases()
3078
equal_pos = name.find('=')
3080
self.print_alias(name)
3082
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3084
def remove_alias(self, alias_name):
3085
if alias_name is None:
3086
raise errors.BzrCommandError(
3087
'bzr alias --remove expects an alias to remove.')
3088
# If alias is not found, print something like:
3089
# unalias: foo: not found
3090
c = config.GlobalConfig()
3091
c.unset_alias(alias_name)
3094
def print_aliases(self):
3095
"""Print out the defined aliases in a similar format to bash."""
3096
aliases = config.GlobalConfig().get_aliases()
3097
for key, value in sorted(aliases.iteritems()):
3098
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3101
def print_alias(self, alias_name):
3102
from bzrlib.commands import get_alias
3103
alias = get_alias(alias_name)
3105
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3108
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3110
def set_alias(self, alias_name, alias_command):
3111
"""Save the alias in the global config."""
3112
c = config.GlobalConfig()
3113
c.set_alias(alias_name, alias_command)
3116
class cmd_selftest(Command):
3117
"""Run internal test suite.
3119
If arguments are given, they are regular expressions that say which tests
3120
should run. Tests matching any expression are run, and other tests are
3123
Alternatively if --first is given, matching tests are run first and then
3124
all other tests are run. This is useful if you have been working in a
3125
particular area, but want to make sure nothing else was broken.
3127
If --exclude is given, tests that match that regular expression are
3128
excluded, regardless of whether they match --first or not.
3130
To help catch accidential dependencies between tests, the --randomize
3131
option is useful. In most cases, the argument used is the word 'now'.
3132
Note that the seed used for the random number generator is displayed
3133
when this option is used. The seed can be explicitly passed as the
3134
argument to this option if required. This enables reproduction of the
3135
actual ordering used if and when an order sensitive problem is encountered.
3137
If --list-only is given, the tests that would be run are listed. This is
3138
useful when combined with --first, --exclude and/or --randomize to
3139
understand their impact. The test harness reports "Listed nn tests in ..."
3140
instead of "Ran nn tests in ..." when list mode is enabled.
3142
If the global option '--no-plugins' is given, plugins are not loaded
3143
before running the selftests. This has two effects: features provided or
3144
modified by plugins will not be tested, and tests provided by plugins will
3147
Tests that need working space on disk use a common temporary directory,
3148
typically inside $TMPDIR or /tmp.
3151
Run only tests relating to 'ignore'::
3155
Disable plugins and list tests as they're run::
3157
bzr --no-plugins selftest -v
3159
# NB: this is used from the class without creating an instance, which is
3160
# why it does not have a self parameter.
3161
def get_transport_type(typestring):
3162
"""Parse and return a transport specifier."""
3163
if typestring == "sftp":
3164
from bzrlib.transport.sftp import SFTPAbsoluteServer
3165
return SFTPAbsoluteServer
3166
if typestring == "memory":
3167
from bzrlib.transport.memory import MemoryServer
3169
if typestring == "fakenfs":
3170
from bzrlib.transport.fakenfs import FakeNFSServer
3171
return FakeNFSServer
3172
msg = "No known transport type %s. Supported types are: sftp\n" %\
3174
raise errors.BzrCommandError(msg)
3177
takes_args = ['testspecs*']
3178
takes_options = ['verbose',
3180
help='Stop when one test fails.',
3184
help='Use a different transport by default '
3185
'throughout the test suite.',
3186
type=get_transport_type),
3188
help='Run the benchmarks rather than selftests.'),
3189
Option('lsprof-timed',
3190
help='Generate lsprof output for benchmarked'
3191
' sections of code.'),
3192
Option('cache-dir', type=str,
3193
help='Cache intermediate benchmark output in this '
3196
help='Run all tests, but run specified tests first.',
3200
help='List the tests instead of running them.'),
3201
RegistryOption('parallel',
3202
help="Run the test suite in parallel.",
3203
lazy_registry=('bzrlib.tests', 'parallel_registry'),
3204
value_switches=False,
3206
Option('randomize', type=str, argname="SEED",
3207
help='Randomize the order of tests using the given'
3208
' seed or "now" for the current time.'),
3209
Option('exclude', type=str, argname="PATTERN",
3211
help='Exclude tests that match this regular'
3214
help='Output test progress via subunit.'),
3215
Option('strict', help='Fail on missing dependencies or '
3217
Option('load-list', type=str, argname='TESTLISTFILE',
3218
help='Load a test id list from a text file.'),
3219
ListOption('debugflag', type=str, short_name='E',
3220
help='Turn on a selftest debug flag.'),
3221
ListOption('starting-with', type=str, argname='TESTID',
3222
param_name='starting_with', short_name='s',
3224
'Load only the tests starting with TESTID.'),
3226
encoding_type = 'replace'
3229
Command.__init__(self)
3230
self.additional_selftest_args = {}
3232
def run(self, testspecs_list=None, verbose=False, one=False,
3233
transport=None, benchmark=None,
3234
lsprof_timed=None, cache_dir=None,
3235
first=False, list_only=False,
3236
randomize=None, exclude=None, strict=False,
3237
load_list=None, debugflag=None, starting_with=None, subunit=False,
3239
from bzrlib.tests import selftest
3240
import bzrlib.benchmarks as benchmarks
3241
from bzrlib.benchmarks import tree_creator
3243
# Make deprecation warnings visible, unless -Werror is set
3244
symbol_versioning.activate_deprecation_warnings(override=False)
3246
if cache_dir is not None:
3247
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3249
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
3250
print ' %s (%s python%s)' % (
3252
bzrlib.version_string,
3253
bzrlib._format_version_tuple(sys.version_info),
3256
if testspecs_list is not None:
3257
pattern = '|'.join(testspecs_list)
3262
from bzrlib.tests import SubUnitBzrRunner
3264
raise errors.BzrCommandError("subunit not available. subunit "
3265
"needs to be installed to use --subunit.")
3266
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
3268
self.additional_selftest_args.setdefault(
3269
'suite_decorators', []).append(parallel)
3271
test_suite_factory = benchmarks.test_suite
3272
# Unless user explicitly asks for quiet, be verbose in benchmarks
3273
verbose = not is_quiet()
3274
# TODO: should possibly lock the history file...
3275
benchfile = open(".perf_history", "at", buffering=1)
3277
test_suite_factory = None
3280
selftest_kwargs = {"verbose": verbose,
3282
"stop_on_failure": one,
3283
"transport": transport,
3284
"test_suite_factory": test_suite_factory,
3285
"lsprof_timed": lsprof_timed,
3286
"bench_history": benchfile,
3287
"matching_tests_first": first,
3288
"list_only": list_only,
3289
"random_seed": randomize,
3290
"exclude_pattern": exclude,
3292
"load_list": load_list,
3293
"debug_flags": debugflag,
3294
"starting_with": starting_with
3296
selftest_kwargs.update(self.additional_selftest_args)
3297
result = selftest(**selftest_kwargs)
3299
if benchfile is not None:
3302
note('tests passed')
3304
note('tests failed')
3305
return int(not result)
3308
class cmd_version(Command):
3309
"""Show version of bzr."""
3311
encoding_type = 'replace'
3313
Option("short", help="Print just the version number."),
3317
def run(self, short=False):
3318
from bzrlib.version import show_version
3320
self.outf.write(bzrlib.version_string + '\n')
3322
show_version(to_file=self.outf)
3325
class cmd_rocks(Command):
3326
"""Statement of optimism."""
3332
print "It sure does!"
3335
class cmd_find_merge_base(Command):
3336
"""Find and print a base revision for merging two branches."""
3337
# TODO: Options to specify revisions on either side, as if
3338
# merging only part of the history.
3339
takes_args = ['branch', 'other']
3343
def run(self, branch, other):
3344
from bzrlib.revision import ensure_null
3346
branch1 = Branch.open_containing(branch)[0]
3347
branch2 = Branch.open_containing(other)[0]
3352
last1 = ensure_null(branch1.last_revision())
3353
last2 = ensure_null(branch2.last_revision())
3355
graph = branch1.repository.get_graph(branch2.repository)
3356
base_rev_id = graph.find_unique_lca(last1, last2)
3358
print 'merge base is revision %s' % base_rev_id
3365
class cmd_merge(Command):
3366
"""Perform a three-way merge.
3368
The source of the merge can be specified either in the form of a branch,
3369
or in the form of a path to a file containing a merge directive generated
3370
with bzr send. If neither is specified, the default is the upstream branch
3371
or the branch most recently merged using --remember.
3373
When merging a branch, by default the tip will be merged. To pick a different
3374
revision, pass --revision. If you specify two values, the first will be used as
3375
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3376
available revisions, like this is commonly referred to as "cherrypicking".
3378
Revision numbers are always relative to the branch being merged.
3380
By default, bzr will try to merge in all new work from the other
3381
branch, automatically determining an appropriate base. If this
3382
fails, you may need to give an explicit base.
3384
Merge will do its best to combine the changes in two branches, but there
3385
are some kinds of problems only a human can fix. When it encounters those,
3386
it will mark a conflict. A conflict means that you need to fix something,
3387
before you should commit.
3389
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3391
If there is no default branch set, the first merge will set it. After
3392
that, you can omit the branch to use the default. To change the
3393
default, use --remember. The value will only be saved if the remote
3394
location can be accessed.
3396
The results of the merge are placed into the destination working
3397
directory, where they can be reviewed (with bzr diff), tested, and then
3398
committed to record the result of the merge.
3400
merge refuses to run if there are any uncommitted changes, unless
3404
To merge the latest revision from bzr.dev::
3406
bzr merge ../bzr.dev
3408
To merge changes up to and including revision 82 from bzr.dev::
3410
bzr merge -r 82 ../bzr.dev
3412
To merge the changes introduced by 82, without previous changes::
3414
bzr merge -r 81..82 ../bzr.dev
3416
To apply a merge directive contained in in /tmp/merge:
3418
bzr merge /tmp/merge
3421
encoding_type = 'exact'
3422
_see_also = ['update', 'remerge', 'status-flags', 'send']
3423
takes_args = ['location?']
3428
help='Merge even if the destination tree has uncommitted changes.'),
3432
Option('show-base', help="Show base revision text in "
3434
Option('uncommitted', help='Apply uncommitted changes'
3435
' from a working copy, instead of branch changes.'),
3436
Option('pull', help='If the destination is already'
3437
' completely merged into the source, pull from the'
3438
' source rather than merging. When this happens,'
3439
' you do not need to commit the result.'),
3441
help='Branch to merge into, '
3442
'rather than the one containing the working directory.',
3446
Option('preview', help='Instead of merging, show a diff of the merge.')
3449
def run(self, location=None, revision=None, force=False,
3450
merge_type=None, show_base=False, reprocess=None, remember=False,
3451
uncommitted=False, pull=False,
3455
if merge_type is None:
3456
merge_type = _mod_merge.Merge3Merger
3458
if directory is None: directory = u'.'
3459
possible_transports = []
3461
allow_pending = True
3462
verified = 'inapplicable'
3463
tree = WorkingTree.open_containing(directory)[0]
3465
# die as quickly as possible if there are uncommitted changes
3467
basis_tree = tree.revision_tree(tree.last_revision())
3468
except errors.NoSuchRevision:
3469
basis_tree = tree.basis_tree()
3471
changes = tree.changes_from(basis_tree)
3472
if changes.has_changed():
3473
raise errors.UncommittedChanges(tree)
3475
view_info = _get_view_info_for_change_reporter(tree)
3476
change_reporter = delta._ChangeReporter(
3477
unversioned_filter=tree.is_ignored, view_info=view_info)
3480
pb = ui.ui_factory.nested_progress_bar()
3481
cleanups.append(pb.finished)
3483
cleanups.append(tree.unlock)
3484
if location is not None:
3486
mergeable = bundle.read_mergeable_from_url(location,
3487
possible_transports=possible_transports)
3488
except errors.NotABundle:
3492
raise errors.BzrCommandError('Cannot use --uncommitted'
3493
' with bundles or merge directives.')
3495
if revision is not None:
3496
raise errors.BzrCommandError(
3497
'Cannot use -r with merge directives or bundles')
3498
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3501
if merger is None and uncommitted:
3502
if revision is not None and len(revision) > 0:
3503
raise errors.BzrCommandError('Cannot use --uncommitted and'
3504
' --revision at the same time.')
3505
location = self._select_branch_location(tree, location)[0]
3506
other_tree, other_path = WorkingTree.open_containing(location)
3507
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
3509
allow_pending = False
3510
if other_path != '':
3511
merger.interesting_files = [other_path]
3514
merger, allow_pending = self._get_merger_from_branch(tree,
3515
location, revision, remember, possible_transports, pb)
3517
merger.merge_type = merge_type
3518
merger.reprocess = reprocess
3519
merger.show_base = show_base
3520
self.sanity_check_merger(merger)
3521
if (merger.base_rev_id == merger.other_rev_id and
3522
merger.other_rev_id is not None):
3523
note('Nothing to do.')
3526
if merger.interesting_files is not None:
3527
raise errors.BzrCommandError('Cannot pull individual files')
3528
if (merger.base_rev_id == tree.last_revision()):
3529
result = tree.pull(merger.other_branch, False,
3530
merger.other_rev_id)
3531
result.report(self.outf)
3533
merger.check_basis(False)
3535
return self._do_preview(merger)
3537
return self._do_merge(merger, change_reporter, allow_pending,
3540
for cleanup in reversed(cleanups):
3543
def _do_preview(self, merger):
3544
from bzrlib.diff import show_diff_trees
3545
tree_merger = merger.make_merger()
3546
tt = tree_merger.make_preview_transform()
3548
result_tree = tt.get_preview_tree()
3549
show_diff_trees(merger.this_tree, result_tree, self.outf,
3550
old_label='', new_label='')
3554
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3555
merger.change_reporter = change_reporter
3556
conflict_count = merger.do_merge()
3558
merger.set_pending()
3559
if verified == 'failed':
3560
warning('Preview patch does not match changes')
3561
if conflict_count != 0:
3566
def sanity_check_merger(self, merger):
3567
if (merger.show_base and
3568
not merger.merge_type is _mod_merge.Merge3Merger):
3569
raise errors.BzrCommandError("Show-base is not supported for this"
3570
" merge type. %s" % merger.merge_type)
3571
if merger.reprocess is None:
3572
if merger.show_base:
3573
merger.reprocess = False
3575
# Use reprocess if the merger supports it
3576
merger.reprocess = merger.merge_type.supports_reprocess
3577
if merger.reprocess and not merger.merge_type.supports_reprocess:
3578
raise errors.BzrCommandError("Conflict reduction is not supported"
3579
" for merge type %s." %
3581
if merger.reprocess and merger.show_base:
3582
raise errors.BzrCommandError("Cannot do conflict reduction and"
3585
def _get_merger_from_branch(self, tree, location, revision, remember,
3586
possible_transports, pb):
3587
"""Produce a merger from a location, assuming it refers to a branch."""
3588
from bzrlib.tag import _merge_tags_if_possible
3589
# find the branch locations
3590
other_loc, user_location = self._select_branch_location(tree, location,
3592
if revision is not None and len(revision) == 2:
3593
base_loc, _unused = self._select_branch_location(tree,
3594
location, revision, 0)
3596
base_loc = other_loc
3598
other_branch, other_path = Branch.open_containing(other_loc,
3599
possible_transports)
3600
if base_loc == other_loc:
3601
base_branch = other_branch
3603
base_branch, base_path = Branch.open_containing(base_loc,
3604
possible_transports)
3605
# Find the revision ids
3606
if revision is None or len(revision) < 1 or revision[-1] is None:
3607
other_revision_id = _mod_revision.ensure_null(
3608
other_branch.last_revision())
3610
other_revision_id = revision[-1].as_revision_id(other_branch)
3611
if (revision is not None and len(revision) == 2
3612
and revision[0] is not None):
3613
base_revision_id = revision[0].as_revision_id(base_branch)
3615
base_revision_id = None
3616
# Remember where we merge from
3617
if ((remember or tree.branch.get_submit_branch() is None) and
3618
user_location is not None):
3619
tree.branch.set_submit_branch(other_branch.base)
3620
_merge_tags_if_possible(other_branch, tree.branch)
3621
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3622
other_revision_id, base_revision_id, other_branch, base_branch)
3623
if other_path != '':
3624
allow_pending = False
3625
merger.interesting_files = [other_path]
3627
allow_pending = True
3628
return merger, allow_pending
3630
def _select_branch_location(self, tree, user_location, revision=None,
3632
"""Select a branch location, according to possible inputs.
3634
If provided, branches from ``revision`` are preferred. (Both
3635
``revision`` and ``index`` must be supplied.)
3637
Otherwise, the ``location`` parameter is used. If it is None, then the
3638
``submit`` or ``parent`` location is used, and a note is printed.
3640
:param tree: The working tree to select a branch for merging into
3641
:param location: The location entered by the user
3642
:param revision: The revision parameter to the command
3643
:param index: The index to use for the revision parameter. Negative
3644
indices are permitted.
3645
:return: (selected_location, user_location). The default location
3646
will be the user-entered location.
3648
if (revision is not None and index is not None
3649
and revision[index] is not None):
3650
branch = revision[index].get_branch()
3651
if branch is not None:
3652
return branch, branch
3653
if user_location is None:
3654
location = self._get_remembered(tree, 'Merging from')
3656
location = user_location
3657
return location, user_location
3659
def _get_remembered(self, tree, verb_string):
3660
"""Use tree.branch's parent if none was supplied.
3662
Report if the remembered location was used.
3664
stored_location = tree.branch.get_submit_branch()
3665
stored_location_type = "submit"
3666
if stored_location is None:
3667
stored_location = tree.branch.get_parent()
3668
stored_location_type = "parent"
3669
mutter("%s", stored_location)
3670
if stored_location is None:
3671
raise errors.BzrCommandError("No location specified or remembered")
3672
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3673
note(u"%s remembered %s location %s", verb_string,
3674
stored_location_type, display_url)
3675
return stored_location
3678
class cmd_remerge(Command):
3681
Use this if you want to try a different merge technique while resolving
3682
conflicts. Some merge techniques are better than others, and remerge
3683
lets you try different ones on different files.
3685
The options for remerge have the same meaning and defaults as the ones for
3686
merge. The difference is that remerge can (only) be run when there is a
3687
pending merge, and it lets you specify particular files.
3690
Re-do the merge of all conflicted files, and show the base text in
3691
conflict regions, in addition to the usual THIS and OTHER texts::
3693
bzr remerge --show-base
3695
Re-do the merge of "foobar", using the weave merge algorithm, with
3696
additional processing to reduce the size of conflict regions::
3698
bzr remerge --merge-type weave --reprocess foobar
3700
takes_args = ['file*']
3705
help="Show base revision text in conflicts."),
3708
def run(self, file_list=None, merge_type=None, show_base=False,
3710
if merge_type is None:
3711
merge_type = _mod_merge.Merge3Merger
3712
tree, file_list = tree_files(file_list)
3715
parents = tree.get_parent_ids()
3716
if len(parents) != 2:
3717
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3718
" merges. Not cherrypicking or"
3720
repository = tree.branch.repository
3721
interesting_ids = None
3723
conflicts = tree.conflicts()
3724
if file_list is not None:
3725
interesting_ids = set()
3726
for filename in file_list:
3727
file_id = tree.path2id(filename)
3729
raise errors.NotVersionedError(filename)
3730
interesting_ids.add(file_id)
3731
if tree.kind(file_id) != "directory":
3734
for name, ie in tree.inventory.iter_entries(file_id):
3735
interesting_ids.add(ie.file_id)
3736
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3738
# Remerge only supports resolving contents conflicts
3739
allowed_conflicts = ('text conflict', 'contents conflict')
3740
restore_files = [c.path for c in conflicts
3741
if c.typestring in allowed_conflicts]
3742
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3743
tree.set_conflicts(ConflictList(new_conflicts))
3744
if file_list is not None:
3745
restore_files = file_list
3746
for filename in restore_files:
3748
restore(tree.abspath(filename))
3749
except errors.NotConflicted:
3751
# Disable pending merges, because the file texts we are remerging
3752
# have not had those merges performed. If we use the wrong parents
3753
# list, we imply that the working tree text has seen and rejected
3754
# all the changes from the other tree, when in fact those changes
3755
# have not yet been seen.
3756
pb = ui.ui_factory.nested_progress_bar()
3757
tree.set_parent_ids(parents[:1])
3759
merger = _mod_merge.Merger.from_revision_ids(pb,
3761
merger.interesting_ids = interesting_ids
3762
merger.merge_type = merge_type
3763
merger.show_base = show_base
3764
merger.reprocess = reprocess
3765
conflicts = merger.do_merge()
3767
tree.set_parent_ids(parents)
3777
class cmd_revert(Command):
3778
"""Revert files to a previous revision.
3780
Giving a list of files will revert only those files. Otherwise, all files
3781
will be reverted. If the revision is not specified with '--revision', the
3782
last committed revision is used.
3784
To remove only some changes, without reverting to a prior version, use
3785
merge instead. For example, "merge . --revision -2..-3" will remove the
3786
changes introduced by -2, without affecting the changes introduced by -1.
3787
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3789
By default, any files that have been manually changed will be backed up
3790
first. (Files changed only by merge are not backed up.) Backup files have
3791
'.~#~' appended to their name, where # is a number.
3793
When you provide files, you can use their current pathname or the pathname
3794
from the target revision. So you can use revert to "undelete" a file by
3795
name. If you name a directory, all the contents of that directory will be
3798
Any files that have been newly added since that revision will be deleted,
3799
with a backup kept if appropriate. Directories containing unknown files
3800
will not be deleted.
3802
The working tree contains a list of pending merged revisions, which will
3803
be included as parents in the next commit. Normally, revert clears that
3804
list as well as reverting the files. If any files are specified, revert
3805
leaves the pending merge list alone and reverts only the files. Use "bzr
3806
revert ." in the tree root to revert all files but keep the merge record,
3807
and "bzr revert --forget-merges" to clear the pending merge list without
3808
reverting any files.
3811
_see_also = ['cat', 'export']
3814
Option('no-backup', "Do not save backups of reverted files."),
3815
Option('forget-merges',
3816
'Remove pending merge marker, without changing any files.'),
3818
takes_args = ['file*']
3820
def run(self, revision=None, no_backup=False, file_list=None,
3821
forget_merges=None):
3822
tree, file_list = tree_files(file_list)
3826
tree.set_parent_ids(tree.get_parent_ids()[:1])
3828
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3833
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3834
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
3835
pb = ui.ui_factory.nested_progress_bar()
3837
tree.revert(file_list, rev_tree, not no_backup, pb,
3838
report_changes=True)
3843
class cmd_assert_fail(Command):
3844
"""Test reporting of assertion failures"""
3845
# intended just for use in testing
3850
raise AssertionError("always fails")
3853
class cmd_help(Command):
3854
"""Show help on a command or other topic.
3857
_see_also = ['topics']
3859
Option('long', 'Show help on all commands.'),
3861
takes_args = ['topic?']
3862
aliases = ['?', '--help', '-?', '-h']
3865
def run(self, topic=None, long=False):
3867
if topic is None and long:
3869
bzrlib.help.help(topic)
3872
class cmd_shell_complete(Command):
3873
"""Show appropriate completions for context.
3875
For a list of all available commands, say 'bzr shell-complete'.
3877
takes_args = ['context?']
3882
def run(self, context=None):
3883
import shellcomplete
3884
shellcomplete.shellcomplete(context)
3887
class cmd_missing(Command):
3888
"""Show unmerged/unpulled revisions between two branches.
3890
OTHER_BRANCH may be local or remote.
3892
To filter on a range of revisions, you can use the command -r begin..end
3893
-r revision requests a specific revision, -r ..end or -r begin.. are
3898
Determine the missing revisions between this and the branch at the
3899
remembered pull location::
3903
Determine the missing revisions between this and another branch::
3905
bzr missing http://server/branch
3907
Determine the missing revisions up to a specific revision on the other
3910
bzr missing -r ..-10
3912
Determine the missing revisions up to a specific revision on this
3915
bzr missing --my-revision ..-10
3918
_see_also = ['merge', 'pull']
3919
takes_args = ['other_branch?']
3921
Option('reverse', 'Reverse the order of revisions.'),
3923
'Display changes in the local branch only.'),
3924
Option('this' , 'Same as --mine-only.'),
3925
Option('theirs-only',
3926
'Display changes in the remote branch only.'),
3927
Option('other', 'Same as --theirs-only.'),
3931
custom_help('revision',
3932
help='Filter on other branch revisions (inclusive). '
3933
'See "help revisionspec" for details.'),
3934
Option('my-revision',
3935
type=_parse_revision_str,
3936
help='Filter on local branch revisions (inclusive). '
3937
'See "help revisionspec" for details.'),
3938
Option('include-merges',
3939
'Show all revisions in addition to the mainline ones.'),
3941
encoding_type = 'replace'
3944
def run(self, other_branch=None, reverse=False, mine_only=False,
3946
log_format=None, long=False, short=False, line=False,
3947
show_ids=False, verbose=False, this=False, other=False,
3948
include_merges=False, revision=None, my_revision=None):
3949
from bzrlib.missing import find_unmerged, iter_log_revisions
3958
# TODO: We should probably check that we don't have mine-only and
3959
# theirs-only set, but it gets complicated because we also have
3960
# this and other which could be used.
3967
local_branch = Branch.open_containing(u".")[0]
3968
parent = local_branch.get_parent()
3969
if other_branch is None:
3970
other_branch = parent
3971
if other_branch is None:
3972
raise errors.BzrCommandError("No peer location known"
3974
display_url = urlutils.unescape_for_display(parent,
3976
message("Using saved parent location: "
3977
+ display_url + "\n")
3979
remote_branch = Branch.open(other_branch)
3980
if remote_branch.base == local_branch.base:
3981
remote_branch = local_branch
3983
local_revid_range = _revision_range_to_revid_range(
3984
_get_revision_range(my_revision, local_branch,
3987
remote_revid_range = _revision_range_to_revid_range(
3988
_get_revision_range(revision,
3989
remote_branch, self.name()))
3991
local_branch.lock_read()
3993
remote_branch.lock_read()
3995
local_extra, remote_extra = find_unmerged(
3996
local_branch, remote_branch, restrict,
3997
backward=not reverse,
3998
include_merges=include_merges,
3999
local_revid_range=local_revid_range,
4000
remote_revid_range=remote_revid_range)
4002
if log_format is None:
4003
registry = log.log_formatter_registry
4004
log_format = registry.get_default(local_branch)
4005
lf = log_format(to_file=self.outf,
4007
show_timezone='original')
4010
if local_extra and not theirs_only:
4011
message("You have %d extra revision(s):\n" %
4013
for revision in iter_log_revisions(local_extra,
4014
local_branch.repository,
4016
lf.log_revision(revision)
4017
printed_local = True
4020
printed_local = False
4022
if remote_extra and not mine_only:
4023
if printed_local is True:
4025
message("You are missing %d revision(s):\n" %
4027
for revision in iter_log_revisions(remote_extra,
4028
remote_branch.repository,
4030
lf.log_revision(revision)
4033
if mine_only and not local_extra:
4034
# We checked local, and found nothing extra
4035
message('This branch is up to date.\n')
4036
elif theirs_only and not remote_extra:
4037
# We checked remote, and found nothing extra
4038
message('Other branch is up to date.\n')
4039
elif not (mine_only or theirs_only or local_extra or
4041
# We checked both branches, and neither one had extra
4043
message("Branches are up to date.\n")
4045
remote_branch.unlock()
4047
local_branch.unlock()
4048
if not status_code and parent is None and other_branch is not None:
4049
local_branch.lock_write()
4051
# handle race conditions - a parent might be set while we run.
4052
if local_branch.get_parent() is None:
4053
local_branch.set_parent(remote_branch.base)
4055
local_branch.unlock()
4059
class cmd_pack(Command):
4060
"""Compress the data within a repository."""
4062
_see_also = ['repositories']
4063
takes_args = ['branch_or_repo?']
4065
def run(self, branch_or_repo='.'):
4066
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
4068
branch = dir.open_branch()
4069
repository = branch.repository
4070
except errors.NotBranchError:
4071
repository = dir.open_repository()
4075
class cmd_plugins(Command):
4076
"""List the installed plugins.
4078
This command displays the list of installed plugins including
4079
version of plugin and a short description of each.
4081
--verbose shows the path where each plugin is located.
4083
A plugin is an external component for Bazaar that extends the
4084
revision control system, by adding or replacing code in Bazaar.
4085
Plugins can do a variety of things, including overriding commands,
4086
adding new commands, providing additional network transports and
4087
customizing log output.
4089
See the Bazaar web site, http://bazaar-vcs.org, for further
4090
information on plugins including where to find them and how to
4091
install them. Instructions are also provided there on how to
4092
write new plugins using the Python programming language.
4094
takes_options = ['verbose']
4097
def run(self, verbose=False):
4098
import bzrlib.plugin
4099
from inspect import getdoc
4101
for name, plugin in bzrlib.plugin.plugins().items():
4102
version = plugin.__version__
4103
if version == 'unknown':
4105
name_ver = '%s %s' % (name, version)
4106
d = getdoc(plugin.module)
4108
doc = d.split('\n')[0]
4110
doc = '(no description)'
4111
result.append((name_ver, doc, plugin.path()))
4112
for name_ver, doc, path in sorted(result):
4120
class cmd_testament(Command):
4121
"""Show testament (signing-form) of a revision."""
4124
Option('long', help='Produce long-format testament.'),
4126
help='Produce a strict-format testament.')]
4127
takes_args = ['branch?']
4129
def run(self, branch=u'.', revision=None, long=False, strict=False):
4130
from bzrlib.testament import Testament, StrictTestament
4132
testament_class = StrictTestament
4134
testament_class = Testament
4136
b = Branch.open_containing(branch)[0]
4138
b = Branch.open(branch)
4141
if revision is None:
4142
rev_id = b.last_revision()
4144
rev_id = revision[0].as_revision_id(b)
4145
t = testament_class.from_revision(b.repository, rev_id)
4147
sys.stdout.writelines(t.as_text_lines())
4149
sys.stdout.write(t.as_short_text())
4154
class cmd_annotate(Command):
4155
"""Show the origin of each line in a file.
4157
This prints out the given file with an annotation on the left side
4158
indicating which revision, author and date introduced the change.
4160
If the origin is the same for a run of consecutive lines, it is
4161
shown only at the top, unless the --all option is given.
4163
# TODO: annotate directories; showing when each file was last changed
4164
# TODO: if the working copy is modified, show annotations on that
4165
# with new uncommitted lines marked
4166
aliases = ['ann', 'blame', 'praise']
4167
takes_args = ['filename']
4168
takes_options = [Option('all', help='Show annotations on all lines.'),
4169
Option('long', help='Show commit date in annotations.'),
4173
encoding_type = 'exact'
4176
def run(self, filename, all=False, long=False, revision=None,
4178
from bzrlib.annotate import annotate_file, annotate_file_tree
4179
wt, branch, relpath = \
4180
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
4186
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4188
file_id = wt.path2id(relpath)
4190
file_id = tree.path2id(relpath)
4192
raise errors.NotVersionedError(filename)
4193
file_version = tree.inventory[file_id].revision
4194
if wt is not None and revision is None:
4195
# If there is a tree and we're not annotating historical
4196
# versions, annotate the working tree's content.
4197
annotate_file_tree(wt, file_id, self.outf, long, all,
4200
annotate_file(branch, file_version, file_id, long, all, self.outf,
4209
class cmd_re_sign(Command):
4210
"""Create a digital signature for an existing revision."""
4211
# TODO be able to replace existing ones.
4213
hidden = True # is this right ?
4214
takes_args = ['revision_id*']
4215
takes_options = ['revision']
4217
def run(self, revision_id_list=None, revision=None):
4218
if revision_id_list is not None and revision is not None:
4219
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4220
if revision_id_list is None and revision is None:
4221
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4222
b = WorkingTree.open_containing(u'.')[0].branch
4225
return self._run(b, revision_id_list, revision)
4229
def _run(self, b, revision_id_list, revision):
4230
import bzrlib.gpg as gpg
4231
gpg_strategy = gpg.GPGStrategy(b.get_config())
4232
if revision_id_list is not None:
4233
b.repository.start_write_group()
4235
for revision_id in revision_id_list:
4236
b.repository.sign_revision(revision_id, gpg_strategy)
4238
b.repository.abort_write_group()
4241
b.repository.commit_write_group()
4242
elif revision is not None:
4243
if len(revision) == 1:
4244
revno, rev_id = revision[0].in_history(b)
4245
b.repository.start_write_group()
4247
b.repository.sign_revision(rev_id, gpg_strategy)
4249
b.repository.abort_write_group()
4252
b.repository.commit_write_group()
4253
elif len(revision) == 2:
4254
# are they both on rh- if so we can walk between them
4255
# might be nice to have a range helper for arbitrary
4256
# revision paths. hmm.
4257
from_revno, from_revid = revision[0].in_history(b)
4258
to_revno, to_revid = revision[1].in_history(b)
4259
if to_revid is None:
4260
to_revno = b.revno()
4261
if from_revno is None or to_revno is None:
4262
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4263
b.repository.start_write_group()
4265
for revno in range(from_revno, to_revno + 1):
4266
b.repository.sign_revision(b.get_rev_id(revno),
4269
b.repository.abort_write_group()
4272
b.repository.commit_write_group()
4274
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4277
class cmd_bind(Command):
4278
"""Convert the current branch into a checkout of the supplied branch.
4280
Once converted into a checkout, commits must succeed on the master branch
4281
before they will be applied to the local branch.
4283
Bound branches use the nickname of its master branch unless it is set
4284
locally, in which case binding will update the the local nickname to be
4288
_see_also = ['checkouts', 'unbind']
4289
takes_args = ['location?']
4292
def run(self, location=None):
4293
b, relpath = Branch.open_containing(u'.')
4294
if location is None:
4296
location = b.get_old_bound_location()
4297
except errors.UpgradeRequired:
4298
raise errors.BzrCommandError('No location supplied. '
4299
'This format does not remember old locations.')
4301
if location is None:
4302
raise errors.BzrCommandError('No location supplied and no '
4303
'previous location known')
4304
b_other = Branch.open(location)
4307
except errors.DivergedBranches:
4308
raise errors.BzrCommandError('These branches have diverged.'
4309
' Try merging, and then bind again.')
4310
if b.get_config().has_explicit_nickname():
4311
b.nick = b_other.nick
4314
class cmd_unbind(Command):
4315
"""Convert the current checkout into a regular branch.
4317
After unbinding, the local branch is considered independent and subsequent
4318
commits will be local only.
4321
_see_also = ['checkouts', 'bind']
4326
b, relpath = Branch.open_containing(u'.')
4328
raise errors.BzrCommandError('Local branch is not bound')
4331
class cmd_uncommit(Command):
4332
"""Remove the last committed revision.
4334
--verbose will print out what is being removed.
4335
--dry-run will go through all the motions, but not actually
4338
If --revision is specified, uncommit revisions to leave the branch at the
4339
specified revision. For example, "bzr uncommit -r 15" will leave the
4340
branch at revision 15.
4342
Uncommit leaves the working tree ready for a new commit. The only change
4343
it may make is to restore any pending merges that were present before
4347
# TODO: jam 20060108 Add an option to allow uncommit to remove
4348
# unreferenced information in 'branch-as-repository' branches.
4349
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4350
# information in shared branches as well.
4351
_see_also = ['commit']
4352
takes_options = ['verbose', 'revision',
4353
Option('dry-run', help='Don\'t actually make changes.'),
4354
Option('force', help='Say yes to all questions.'),
4356
help="Only remove the commits from the local branch"
4357
" when in a checkout."
4360
takes_args = ['location?']
4362
encoding_type = 'replace'
4364
def run(self, location=None,
4365
dry_run=False, verbose=False,
4366
revision=None, force=False, local=False):
4367
if location is None:
4369
control, relpath = bzrdir.BzrDir.open_containing(location)
4371
tree = control.open_workingtree()
4373
except (errors.NoWorkingTree, errors.NotLocalUrl):
4375
b = control.open_branch()
4377
if tree is not None:
4382
return self._run(b, tree, dry_run, verbose, revision, force,
4385
if tree is not None:
4390
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4391
from bzrlib.log import log_formatter, show_log
4392
from bzrlib.uncommit import uncommit
4394
last_revno, last_rev_id = b.last_revision_info()
4397
if revision is None:
4399
rev_id = last_rev_id
4401
# 'bzr uncommit -r 10' actually means uncommit
4402
# so that the final tree is at revno 10.
4403
# but bzrlib.uncommit.uncommit() actually uncommits
4404
# the revisions that are supplied.
4405
# So we need to offset it by one
4406
revno = revision[0].in_history(b).revno + 1
4407
if revno <= last_revno:
4408
rev_id = b.get_rev_id(revno)
4410
if rev_id is None or _mod_revision.is_null(rev_id):
4411
self.outf.write('No revisions to uncommit.\n')
4414
lf = log_formatter('short',
4416
show_timezone='original')
4421
direction='forward',
4422
start_revision=revno,
4423
end_revision=last_revno)
4426
print 'Dry-run, pretending to remove the above revisions.'
4428
val = raw_input('Press <enter> to continue')
4430
print 'The above revision(s) will be removed.'
4432
val = raw_input('Are you sure [y/N]? ')
4433
if val.lower() not in ('y', 'yes'):
4437
mutter('Uncommitting from {%s} to {%s}',
4438
last_rev_id, rev_id)
4439
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4440
revno=revno, local=local)
4441
note('You can restore the old tip by running:\n'
4442
' bzr pull . -r revid:%s', last_rev_id)
4445
class cmd_break_lock(Command):
4446
"""Break a dead lock on a repository, branch or working directory.
4448
CAUTION: Locks should only be broken when you are sure that the process
4449
holding the lock has been stopped.
4451
You can get information on what locks are open via the 'bzr info' command.
4456
takes_args = ['location?']
4458
def run(self, location=None, show=False):
4459
if location is None:
4461
control, relpath = bzrdir.BzrDir.open_containing(location)
4463
control.break_lock()
4464
except NotImplementedError:
4468
class cmd_wait_until_signalled(Command):
4469
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4471
This just prints a line to signal when it is ready, then blocks on stdin.
4477
sys.stdout.write("running\n")
4479
sys.stdin.readline()
4482
class cmd_serve(Command):
4483
"""Run the bzr server."""
4485
aliases = ['server']
4489
help='Serve on stdin/out for use from inetd or sshd.'),
4491
help='Listen for connections on nominated port of the form '
4492
'[hostname:]portnumber. Passing 0 as the port number will '
4493
'result in a dynamically allocated port. The default port is '
4497
help='Serve contents of this directory.',
4499
Option('allow-writes',
4500
help='By default the server is a readonly server. Supplying '
4501
'--allow-writes enables write access to the contents of '
4502
'the served directory and below.'
4506
def run_smart_server(self, smart_server):
4507
"""Run 'smart_server' forever, with no UI output at all."""
4508
# For the duration of this server, no UI output is permitted. note
4509
# that this may cause problems with blackbox tests. This should be
4510
# changed with care though, as we dont want to use bandwidth sending
4511
# progress over stderr to smart server clients!
4512
from bzrlib import lockdir
4513
old_factory = ui.ui_factory
4514
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
4516
ui.ui_factory = ui.SilentUIFactory()
4517
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
4518
smart_server.serve()
4520
ui.ui_factory = old_factory
4521
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
4523
def get_host_and_port(self, port):
4524
"""Return the host and port to run the smart server on.
4526
If 'port' is None, the default host (`medium.BZR_DEFAULT_INTERFACE`)
4527
and port (`medium.BZR_DEFAULT_PORT`) will be used.
4529
If 'port' has a colon in it, the string before the colon will be
4530
interpreted as the host.
4532
:param port: A string of the port to run the server on.
4533
:return: A tuple of (host, port), where 'host' is a host name or IP,
4534
and port is an integer TCP/IP port.
4536
from bzrlib.smart import medium
4537
host = medium.BZR_DEFAULT_INTERFACE
4539
port = medium.BZR_DEFAULT_PORT
4542
host, port = port.split(':')
4546
def get_smart_server(self, transport, inet, port):
4547
"""Construct a smart server.
4549
:param transport: The base transport from which branches will be
4551
:param inet: If True, serve over stdin and stdout. Used for running
4553
:param port: The port to listen on. By default, it's `
4554
medium.BZR_DEFAULT_PORT`. See `get_host_and_port` for more
4556
:return: A smart server.
4558
from bzrlib.smart import medium, server
4560
smart_server = medium.SmartServerPipeStreamMedium(
4561
sys.stdin, sys.stdout, transport)
4563
host, port = self.get_host_and_port(port)
4564
smart_server = server.SmartTCPServer(
4565
transport, host=host, port=port)
4566
note('listening on port: %s' % smart_server.port)
4569
def run(self, port=None, inet=False, directory=None, allow_writes=False):
4570
from bzrlib.transport import get_transport
4571
from bzrlib.transport.chroot import ChrootServer
4572
if directory is None:
4573
directory = os.getcwd()
4574
url = urlutils.local_path_to_url(directory)
4575
if not allow_writes:
4576
url = 'readonly+' + url
4577
chroot_server = ChrootServer(get_transport(url))
4578
chroot_server.setUp()
4579
t = get_transport(chroot_server.get_url())
4580
smart_server = self.get_smart_server(t, inet, port)
4581
self.run_smart_server(smart_server)
4584
class cmd_join(Command):
4585
"""Combine a subtree into its containing tree.
4587
This command is for experimental use only. It requires the target tree
4588
to be in dirstate-with-subtree format, which cannot be converted into
4591
The TREE argument should be an independent tree, inside another tree, but
4592
not part of it. (Such trees can be produced by "bzr split", but also by
4593
running "bzr branch" with the target inside a tree.)
4595
The result is a combined tree, with the subtree no longer an independant
4596
part. This is marked as a merge of the subtree into the containing tree,
4597
and all history is preserved.
4599
If --reference is specified, the subtree retains its independence. It can
4600
be branched by itself, and can be part of multiple projects at the same
4601
time. But operations performed in the containing tree, such as commit
4602
and merge, will recurse into the subtree.
4605
_see_also = ['split']
4606
takes_args = ['tree']
4608
Option('reference', help='Join by reference.'),
4612
def run(self, tree, reference=False):
4613
sub_tree = WorkingTree.open(tree)
4614
parent_dir = osutils.dirname(sub_tree.basedir)
4615
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4616
repo = containing_tree.branch.repository
4617
if not repo.supports_rich_root():
4618
raise errors.BzrCommandError(
4619
"Can't join trees because %s doesn't support rich root data.\n"
4620
"You can use bzr upgrade on the repository."
4624
containing_tree.add_reference(sub_tree)
4625
except errors.BadReferenceTarget, e:
4626
# XXX: Would be better to just raise a nicely printable
4627
# exception from the real origin. Also below. mbp 20070306
4628
raise errors.BzrCommandError("Cannot join %s. %s" %
4632
containing_tree.subsume(sub_tree)
4633
except errors.BadSubsumeSource, e:
4634
raise errors.BzrCommandError("Cannot join %s. %s" %
4638
class cmd_split(Command):
4639
"""Split a subdirectory of a tree into a separate tree.
4641
This command will produce a target tree in a format that supports
4642
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4643
converted into earlier formats like 'dirstate-tags'.
4645
The TREE argument should be a subdirectory of a working tree. That
4646
subdirectory will be converted into an independent tree, with its own
4647
branch. Commits in the top-level tree will not apply to the new subtree.
4650
# join is not un-hidden yet
4651
#_see_also = ['join']
4652
takes_args = ['tree']
4654
def run(self, tree):
4655
containing_tree, subdir = WorkingTree.open_containing(tree)
4656
sub_id = containing_tree.path2id(subdir)
4658
raise errors.NotVersionedError(subdir)
4660
containing_tree.extract(sub_id)
4661
except errors.RootNotRich:
4662
raise errors.UpgradeRequired(containing_tree.branch.base)
4665
class cmd_merge_directive(Command):
4666
"""Generate a merge directive for auto-merge tools.
4668
A directive requests a merge to be performed, and also provides all the
4669
information necessary to do so. This means it must either include a
4670
revision bundle, or the location of a branch containing the desired
4673
A submit branch (the location to merge into) must be supplied the first
4674
time the command is issued. After it has been supplied once, it will
4675
be remembered as the default.
4677
A public branch is optional if a revision bundle is supplied, but required
4678
if --diff or --plain is specified. It will be remembered as the default
4679
after the first use.
4682
takes_args = ['submit_branch?', 'public_branch?']
4686
_see_also = ['send']
4689
RegistryOption.from_kwargs('patch-type',
4690
'The type of patch to include in the directive.',
4692
value_switches=True,
4694
bundle='Bazaar revision bundle (default).',
4695
diff='Normal unified diff.',
4696
plain='No patch, just directive.'),
4697
Option('sign', help='GPG-sign the directive.'), 'revision',
4698
Option('mail-to', type=str,
4699
help='Instead of printing the directive, email to this address.'),
4700
Option('message', type=str, short_name='m',
4701
help='Message to use when committing this merge.')
4704
encoding_type = 'exact'
4706
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4707
sign=False, revision=None, mail_to=None, message=None):
4708
from bzrlib.revision import ensure_null, NULL_REVISION
4709
include_patch, include_bundle = {
4710
'plain': (False, False),
4711
'diff': (True, False),
4712
'bundle': (True, True),
4714
branch = Branch.open('.')
4715
stored_submit_branch = branch.get_submit_branch()
4716
if submit_branch is None:
4717
submit_branch = stored_submit_branch
4719
if stored_submit_branch is None:
4720
branch.set_submit_branch(submit_branch)
4721
if submit_branch is None:
4722
submit_branch = branch.get_parent()
4723
if submit_branch is None:
4724
raise errors.BzrCommandError('No submit branch specified or known')
4726
stored_public_branch = branch.get_public_branch()
4727
if public_branch is None:
4728
public_branch = stored_public_branch
4729
elif stored_public_branch is None:
4730
branch.set_public_branch(public_branch)
4731
if not include_bundle and public_branch is None:
4732
raise errors.BzrCommandError('No public branch specified or'
4734
base_revision_id = None
4735
if revision is not None:
4736
if len(revision) > 2:
4737
raise errors.BzrCommandError('bzr merge-directive takes '
4738
'at most two one revision identifiers')
4739
revision_id = revision[-1].as_revision_id(branch)
4740
if len(revision) == 2:
4741
base_revision_id = revision[0].as_revision_id(branch)
4743
revision_id = branch.last_revision()
4744
revision_id = ensure_null(revision_id)
4745
if revision_id == NULL_REVISION:
4746
raise errors.BzrCommandError('No revisions to bundle.')
4747
directive = merge_directive.MergeDirective2.from_objects(
4748
branch.repository, revision_id, time.time(),
4749
osutils.local_time_offset(), submit_branch,
4750
public_branch=public_branch, include_patch=include_patch,
4751
include_bundle=include_bundle, message=message,
4752
base_revision_id=base_revision_id)
4755
self.outf.write(directive.to_signed(branch))
4757
self.outf.writelines(directive.to_lines())
4759
message = directive.to_email(mail_to, branch, sign)
4760
s = SMTPConnection(branch.get_config())
4761
s.send_email(message)
4764
class cmd_send(Command):
4765
"""Mail or create a merge-directive for submitting changes.
4767
A merge directive provides many things needed for requesting merges:
4769
* A machine-readable description of the merge to perform
4771
* An optional patch that is a preview of the changes requested
4773
* An optional bundle of revision data, so that the changes can be applied
4774
directly from the merge directive, without retrieving data from a
4777
If --no-bundle is specified, then public_branch is needed (and must be
4778
up-to-date), so that the receiver can perform the merge using the
4779
public_branch. The public_branch is always included if known, so that
4780
people can check it later.
4782
The submit branch defaults to the parent, but can be overridden. Both
4783
submit branch and public branch will be remembered if supplied.
4785
If a public_branch is known for the submit_branch, that public submit
4786
branch is used in the merge instructions. This means that a local mirror
4787
can be used as your actual submit branch, once you have set public_branch
4790
Mail is sent using your preferred mail program. This should be transparent
4791
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4792
If the preferred client can't be found (or used), your editor will be used.
4794
To use a specific mail program, set the mail_client configuration option.
4795
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4796
specific clients are "claws", "evolution", "kmail", "mutt", and
4797
"thunderbird"; generic options are "default", "editor", "emacsclient",
4798
"mapi", and "xdg-email". Plugins may also add supported clients.
4800
If mail is being sent, a to address is required. This can be supplied
4801
either on the commandline, by setting the submit_to configuration
4802
option in the branch itself or the child_submit_to configuration option
4803
in the submit branch.
4805
Two formats are currently supported: "4" uses revision bundle format 4 and
4806
merge directive format 2. It is significantly faster and smaller than
4807
older formats. It is compatible with Bazaar 0.19 and later. It is the
4808
default. "0.9" uses revision bundle format 0.9 and merge directive
4809
format 1. It is compatible with Bazaar 0.12 - 0.18.
4811
The merge directives created by bzr send may be applied using bzr merge or
4812
bzr pull by specifying a file containing a merge directive as the location.
4815
encoding_type = 'exact'
4817
_see_also = ['merge', 'pull']
4819
takes_args = ['submit_branch?', 'public_branch?']
4823
help='Do not include a bundle in the merge directive.'),
4824
Option('no-patch', help='Do not include a preview patch in the merge'
4827
help='Remember submit and public branch.'),
4829
help='Branch to generate the submission from, '
4830
'rather than the one containing the working directory.',
4833
Option('output', short_name='o',
4834
help='Write merge directive to this file; '
4835
'use - for stdout.',
4837
Option('mail-to', help='Mail the request to this address.',
4841
Option('body', help='Body for the email.', type=unicode),
4842
RegistryOption.from_kwargs('format',
4843
'Use the specified output format.',
4844
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4845
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4848
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4849
no_patch=False, revision=None, remember=False, output=None,
4850
format='4', mail_to=None, message=None, body=None, **kwargs):
4851
return self._run(submit_branch, revision, public_branch, remember,
4852
format, no_bundle, no_patch, output,
4853
kwargs.get('from', '.'), mail_to, message, body)
4855
def _run(self, submit_branch, revision, public_branch, remember, format,
4856
no_bundle, no_patch, output, from_, mail_to, message, body):
4857
from bzrlib.revision import NULL_REVISION
4858
branch = Branch.open_containing(from_)[0]
4860
outfile = cStringIO.StringIO()
4864
outfile = open(output, 'wb')
4865
# we may need to write data into branch's repository to calculate
4870
config = branch.get_config()
4872
mail_to = config.get_user_option('submit_to')
4873
mail_client = config.get_mail_client()
4874
if (not getattr(mail_client, 'supports_body', False)
4875
and body is not None):
4876
raise errors.BzrCommandError(
4877
'Mail client "%s" does not support specifying body' %
4878
mail_client.__class__.__name__)
4879
if remember and submit_branch is None:
4880
raise errors.BzrCommandError(
4881
'--remember requires a branch to be specified.')
4882
stored_submit_branch = branch.get_submit_branch()
4883
remembered_submit_branch = None
4884
if submit_branch is None:
4885
submit_branch = stored_submit_branch
4886
remembered_submit_branch = "submit"
4888
if stored_submit_branch is None or remember:
4889
branch.set_submit_branch(submit_branch)
4890
if submit_branch is None:
4891
submit_branch = branch.get_parent()
4892
remembered_submit_branch = "parent"
4893
if submit_branch is None:
4894
raise errors.BzrCommandError('No submit branch known or'
4896
if remembered_submit_branch is not None:
4897
note('Using saved %s location "%s" to determine what '
4898
'changes to submit.', remembered_submit_branch,
4902
submit_config = Branch.open(submit_branch).get_config()
4903
mail_to = submit_config.get_user_option("child_submit_to")
4905
stored_public_branch = branch.get_public_branch()
4906
if public_branch is None:
4907
public_branch = stored_public_branch
4908
elif stored_public_branch is None or remember:
4909
branch.set_public_branch(public_branch)
4910
if no_bundle and public_branch is None:
4911
raise errors.BzrCommandError('No public branch specified or'
4913
base_revision_id = None
4915
if revision is not None:
4916
if len(revision) > 2:
4917
raise errors.BzrCommandError('bzr send takes '
4918
'at most two one revision identifiers')
4919
revision_id = revision[-1].as_revision_id(branch)
4920
if len(revision) == 2:
4921
base_revision_id = revision[0].as_revision_id(branch)
4922
if revision_id is None:
4923
revision_id = branch.last_revision()
4924
if revision_id == NULL_REVISION:
4925
raise errors.BzrCommandError('No revisions to submit.')
4927
directive = merge_directive.MergeDirective2.from_objects(
4928
branch.repository, revision_id, time.time(),
4929
osutils.local_time_offset(), submit_branch,
4930
public_branch=public_branch, include_patch=not no_patch,
4931
include_bundle=not no_bundle, message=message,
4932
base_revision_id=base_revision_id)
4933
elif format == '0.9':
4936
patch_type = 'bundle'
4938
raise errors.BzrCommandError('Format 0.9 does not'
4939
' permit bundle with no patch')
4945
directive = merge_directive.MergeDirective.from_objects(
4946
branch.repository, revision_id, time.time(),
4947
osutils.local_time_offset(), submit_branch,
4948
public_branch=public_branch, patch_type=patch_type,
4951
outfile.writelines(directive.to_lines())
4953
subject = '[MERGE] '
4954
if message is not None:
4957
revision = branch.repository.get_revision(revision_id)
4958
subject += revision.get_summary()
4959
basename = directive.get_disk_name(branch)
4960
mail_client.compose_merge_request(mail_to, subject,
4969
class cmd_bundle_revisions(cmd_send):
4971
"""Create a merge-directive for submitting changes.
4973
A merge directive provides many things needed for requesting merges:
4975
* A machine-readable description of the merge to perform
4977
* An optional patch that is a preview of the changes requested
4979
* An optional bundle of revision data, so that the changes can be applied
4980
directly from the merge directive, without retrieving data from a
4983
If --no-bundle is specified, then public_branch is needed (and must be
4984
up-to-date), so that the receiver can perform the merge using the
4985
public_branch. The public_branch is always included if known, so that
4986
people can check it later.
4988
The submit branch defaults to the parent, but can be overridden. Both
4989
submit branch and public branch will be remembered if supplied.
4991
If a public_branch is known for the submit_branch, that public submit
4992
branch is used in the merge instructions. This means that a local mirror
4993
can be used as your actual submit branch, once you have set public_branch
4996
Two formats are currently supported: "4" uses revision bundle format 4 and
4997
merge directive format 2. It is significantly faster and smaller than
4998
older formats. It is compatible with Bazaar 0.19 and later. It is the
4999
default. "0.9" uses revision bundle format 0.9 and merge directive
5000
format 1. It is compatible with Bazaar 0.12 - 0.18.
5005
help='Do not include a bundle in the merge directive.'),
5006
Option('no-patch', help='Do not include a preview patch in the merge'
5009
help='Remember submit and public branch.'),
5011
help='Branch to generate the submission from, '
5012
'rather than the one containing the working directory.',
5015
Option('output', short_name='o', help='Write directive to this file.',
5018
RegistryOption.from_kwargs('format',
5019
'Use the specified output format.',
5020
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
5021
'0.9': 'Bundle format 0.9, Merge Directive 1',})
5023
aliases = ['bundle']
5025
_see_also = ['send', 'merge']
5029
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5030
no_patch=False, revision=None, remember=False, output=None,
5031
format='4', **kwargs):
5034
return self._run(submit_branch, revision, public_branch, remember,
5035
format, no_bundle, no_patch, output,
5036
kwargs.get('from', '.'), None, None, None)
5039
class cmd_tag(Command):
5040
"""Create, remove or modify a tag naming a revision.
5042
Tags give human-meaningful names to revisions. Commands that take a -r
5043
(--revision) option can be given -rtag:X, where X is any previously
5046
Tags are stored in the branch. Tags are copied from one branch to another
5047
along when you branch, push, pull or merge.
5049
It is an error to give a tag name that already exists unless you pass
5050
--force, in which case the tag is moved to point to the new revision.
5052
To rename a tag (change the name but keep it on the same revsion), run ``bzr
5053
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
5056
_see_also = ['commit', 'tags']
5057
takes_args = ['tag_name']
5060
help='Delete this tag rather than placing it.',
5063
help='Branch in which to place the tag.',
5068
help='Replace existing tags.',
5073
def run(self, tag_name,
5079
branch, relpath = Branch.open_containing(directory)
5083
branch.tags.delete_tag(tag_name)
5084
self.outf.write('Deleted tag %s.\n' % tag_name)
5087
if len(revision) != 1:
5088
raise errors.BzrCommandError(
5089
"Tags can only be placed on a single revision, "
5091
revision_id = revision[0].as_revision_id(branch)
5093
revision_id = branch.last_revision()
5094
if (not force) and branch.tags.has_tag(tag_name):
5095
raise errors.TagAlreadyExists(tag_name)
5096
branch.tags.set_tag(tag_name, revision_id)
5097
self.outf.write('Created tag %s.\n' % tag_name)
5102
class cmd_tags(Command):
5105
This command shows a table of tag names and the revisions they reference.
5111
help='Branch whose tags should be displayed.',
5115
RegistryOption.from_kwargs('sort',
5116
'Sort tags by different criteria.', title='Sorting',
5117
alpha='Sort tags lexicographically (default).',
5118
time='Sort tags chronologically.',
5131
branch, relpath = Branch.open_containing(directory)
5133
tags = branch.tags.get_tag_dict().items()
5140
graph = branch.repository.get_graph()
5141
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5142
revid1, revid2 = rev1.rev_id, rev2.rev_id
5143
# only show revisions between revid1 and revid2 (inclusive)
5144
tags = [(tag, revid) for tag, revid in tags if
5145
graph.is_between(revid, revid1, revid2)]
5150
elif sort == 'time':
5152
for tag, revid in tags:
5154
revobj = branch.repository.get_revision(revid)
5155
except errors.NoSuchRevision:
5156
timestamp = sys.maxint # place them at the end
5158
timestamp = revobj.timestamp
5159
timestamps[revid] = timestamp
5160
tags.sort(key=lambda x: timestamps[x[1]])
5162
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5163
revno_map = branch.get_revision_id_to_revno_map()
5164
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
5165
for tag, revid in tags ]
5166
for tag, revspec in tags:
5167
self.outf.write('%-20s %s\n' % (tag, revspec))
5170
class cmd_reconfigure(Command):
5171
"""Reconfigure the type of a bzr directory.
5173
A target configuration must be specified.
5175
For checkouts, the bind-to location will be auto-detected if not specified.
5176
The order of preference is
5177
1. For a lightweight checkout, the current bound location.
5178
2. For branches that used to be checkouts, the previously-bound location.
5179
3. The push location.
5180
4. The parent location.
5181
If none of these is available, --bind-to must be specified.
5184
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5185
takes_args = ['location?']
5187
RegistryOption.from_kwargs(
5189
title='Target type',
5190
help='The type to reconfigure the directory to.',
5191
value_switches=True, enum_switch=False,
5192
branch='Reconfigure to be an unbound branch with no working tree.',
5193
tree='Reconfigure to be an unbound branch with a working tree.',
5194
checkout='Reconfigure to be a bound branch with a working tree.',
5195
lightweight_checkout='Reconfigure to be a lightweight'
5196
' checkout (with no local history).',
5197
standalone='Reconfigure to be a standalone branch '
5198
'(i.e. stop using shared repository).',
5199
use_shared='Reconfigure to use a shared repository.',
5200
with_trees='Reconfigure repository to create '
5201
'working trees on branches by default.',
5202
with_no_trees='Reconfigure repository to not create '
5203
'working trees on branches by default.'
5205
Option('bind-to', help='Branch to bind checkout to.', type=str),
5207
help='Perform reconfiguration even if local changes'
5211
def run(self, location=None, target_type=None, bind_to=None, force=False):
5212
directory = bzrdir.BzrDir.open(location)
5213
if target_type is None:
5214
raise errors.BzrCommandError('No target configuration specified')
5215
elif target_type == 'branch':
5216
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5217
elif target_type == 'tree':
5218
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5219
elif target_type == 'checkout':
5220
reconfiguration = reconfigure.Reconfigure.to_checkout(
5222
elif target_type == 'lightweight-checkout':
5223
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5225
elif target_type == 'use-shared':
5226
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5227
elif target_type == 'standalone':
5228
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5229
elif target_type == 'with-trees':
5230
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5232
elif target_type == 'with-no-trees':
5233
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5235
reconfiguration.apply(force)
5238
class cmd_switch(Command):
5239
"""Set the branch of a checkout and update.
5241
For lightweight checkouts, this changes the branch being referenced.
5242
For heavyweight checkouts, this checks that there are no local commits
5243
versus the current bound branch, then it makes the local branch a mirror
5244
of the new location and binds to it.
5246
In both cases, the working tree is updated and uncommitted changes
5247
are merged. The user can commit or revert these as they desire.
5249
Pending merges need to be committed or reverted before using switch.
5251
The path to the branch to switch to can be specified relative to the parent
5252
directory of the current branch. For example, if you are currently in a
5253
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5256
Bound branches use the nickname of its master branch unless it is set
5257
locally, in which case switching will update the the local nickname to be
5261
takes_args = ['to_location']
5262
takes_options = [Option('force',
5263
help='Switch even if local commits will be lost.')
5266
def run(self, to_location, force=False):
5267
from bzrlib import switch
5269
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5270
branch = control_dir.open_branch()
5272
to_branch = Branch.open(to_location)
5273
except errors.NotBranchError:
5274
this_branch = control_dir.open_branch()
5275
# This may be a heavy checkout, where we want the master branch
5276
this_url = this_branch.get_bound_location()
5277
# If not, use a local sibling
5278
if this_url is None:
5279
this_url = this_branch.base
5280
to_branch = Branch.open(
5281
urlutils.join(this_url, '..', to_location))
5282
switch.switch(control_dir, to_branch, force)
5283
if branch.get_config().has_explicit_nickname():
5284
branch = control_dir.open_branch() #get the new branch!
5285
branch.nick = to_branch.nick
5286
note('Switched to branch: %s',
5287
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5290
class cmd_view(Command):
5291
"""Manage filtered views.
5293
Views provide a mask over the tree so that users can focus on
5294
a subset of a tree when doing their work. After creating a view,
5295
commands that support a list of files - status, diff, commit, etc -
5296
effectively have that list of files implicitly given each time.
5297
An explicit list of files can still be given but those files
5298
must be within the current view.
5300
In most cases, a view has a short life-span: it is created to make
5301
a selected change and is deleted once that change is committed.
5302
At other times, you may wish to create one or more named views
5303
and switch between them.
5305
To disable the current view without deleting it, you can switch to
5306
the pseudo view called ``off``. This can be useful when you need
5307
to see the whole tree for an operation or two (e.g. merge) but
5308
want to switch back to your view after that.
5311
To define the current view::
5313
bzr view file1 dir1 ...
5315
To list the current view::
5319
To delete the current view::
5323
To disable the current view without deleting it::
5325
bzr view --switch off
5327
To define a named view and switch to it::
5329
bzr view --name view-name file1 dir1 ...
5331
To list a named view::
5333
bzr view --name view-name
5335
To delete a named view::
5337
bzr view --name view-name --delete
5339
To switch to a named view::
5341
bzr view --switch view-name
5343
To list all views defined::
5347
To delete all views::
5349
bzr view --delete --all
5353
takes_args = ['file*']
5356
help='Apply list or delete action to all views.',
5359
help='Delete the view.',
5362
help='Name of the view to define, list or delete.',
5366
help='Name of the view to switch to.',
5371
def run(self, file_list,
5377
tree, file_list = tree_files(file_list, apply_view=False)
5378
current_view, view_dict = tree.views.get_view_info()
5383
raise errors.BzrCommandError(
5384
"Both --delete and a file list specified")
5386
raise errors.BzrCommandError(
5387
"Both --delete and --switch specified")
5389
tree.views.set_view_info(None, {})
5390
self.outf.write("Deleted all views.\n")
5392
raise errors.BzrCommandError("No current view to delete")
5394
tree.views.delete_view(name)
5395
self.outf.write("Deleted '%s' view.\n" % name)
5398
raise errors.BzrCommandError(
5399
"Both --switch and a file list specified")
5401
raise errors.BzrCommandError(
5402
"Both --switch and --all specified")
5403
elif switch == 'off':
5404
if current_view is None:
5405
raise errors.BzrCommandError("No current view to disable")
5406
tree.views.set_view_info(None, view_dict)
5407
self.outf.write("Disabled '%s' view.\n" % (current_view))
5409
tree.views.set_view_info(switch, view_dict)
5410
view_str = views.view_display_str(tree.views.lookup_view())
5411
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5414
self.outf.write('Views defined:\n')
5415
for view in sorted(view_dict):
5416
if view == current_view:
5420
view_str = views.view_display_str(view_dict[view])
5421
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5423
self.outf.write('No views defined.\n')
5426
# No name given and no current view set
5429
raise errors.BzrCommandError(
5430
"Cannot change the 'off' pseudo view")
5431
tree.views.set_view(name, sorted(file_list))
5432
view_str = views.view_display_str(tree.views.lookup_view())
5433
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5437
# No name given and no current view set
5438
self.outf.write('No current view.\n')
5440
view_str = views.view_display_str(tree.views.lookup_view(name))
5441
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5444
class cmd_hooks(Command):
5450
for hook_key in sorted(hooks.known_hooks.keys()):
5451
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5452
self.outf.write("%s:\n" % type(some_hooks).__name__)
5453
for hook_name, hook_point in sorted(some_hooks.items()):
5454
self.outf.write(" %s:\n" % (hook_name,))
5455
found_hooks = list(hook_point)
5457
for hook in found_hooks:
5458
self.outf.write(" %s\n" %
5459
(some_hooks.get_hook_name(hook),))
5461
self.outf.write(" <no hooks installed>\n")
5464
class cmd_shelve(Command):
5465
"""Temporarily set aside some changes from the current tree.
5467
Shelve allows you to temporarily put changes you've made "on the shelf",
5468
ie. out of the way, until a later time when you can bring them back from
5469
the shelf with the 'unshelve' command. The changes are stored alongside
5470
your working tree, and so they aren't propagated along with your branch nor
5471
will they survive its deletion.
5473
If shelve --list is specified, previously-shelved changes are listed.
5475
Shelve is intended to help separate several sets of changes that have
5476
been inappropriately mingled. If you just want to get rid of all changes
5477
and you don't need to restore them later, use revert. If you want to
5478
shelve all text changes at once, use shelve --all.
5480
If filenames are specified, only the changes to those files will be
5481
shelved. Other files will be left untouched.
5483
If a revision is specified, changes since that revision will be shelved.
5485
You can put multiple items on the shelf, and by default, 'unshelve' will
5486
restore the most recently shelved changes.
5489
takes_args = ['file*']
5493
Option('all', help='Shelve all changes.'),
5495
RegistryOption('writer', 'Method to use for writing diffs.',
5496
bzrlib.option.diff_writer_registry,
5497
value_switches=True, enum_switch=False),
5499
Option('list', help='List shelved changes.'),
5501
help='Destroy removed changes instead of shelving them.'),
5503
_see_also = ['unshelve']
5505
def run(self, revision=None, all=False, file_list=None, message=None,
5506
writer=None, list=False, destroy=False):
5508
return self.run_for_list()
5509
from bzrlib.shelf_ui import Shelver
5511
writer = bzrlib.option.diff_writer_registry.get()
5513
Shelver.from_args(writer(sys.stdout), revision, all, file_list,
5514
message, destroy=destroy).run()
5515
except errors.UserAbort:
5518
def run_for_list(self):
5519
tree = WorkingTree.open_containing('.')[0]
5522
manager = tree.get_shelf_manager()
5523
shelves = manager.active_shelves()
5524
if len(shelves) == 0:
5525
note('No shelved changes.')
5527
for shelf_id in reversed(shelves):
5528
message = manager.get_metadata(shelf_id).get('message')
5530
message = '<no message>'
5531
self.outf.write('%3d: %s\n' % (shelf_id, message))
5537
class cmd_unshelve(Command):
5538
"""Restore shelved changes.
5540
By default, the most recently shelved changes are restored. However if you
5541
specify a shelf by id those changes will be restored instead. This works
5542
best when the changes don't depend on each other.
5545
takes_args = ['shelf_id?']
5547
RegistryOption.from_kwargs(
5548
'action', help="The action to perform.",
5549
enum_switch=False, value_switches=True,
5550
apply="Apply changes and remove from the shelf.",
5551
dry_run="Show changes, but do not apply or remove them.",
5552
delete_only="Delete changes without applying them."
5555
_see_also = ['shelve']
5557
def run(self, shelf_id=None, action='apply'):
5558
from bzrlib.shelf_ui import Unshelver
5559
Unshelver.from_args(shelf_id, action).run()
5562
class cmd_clean_tree(Command):
5563
"""Remove unwanted files from working tree.
5565
By default, only unknown files, not ignored files, are deleted. Versioned
5566
files are never deleted.
5568
Another class is 'detritus', which includes files emitted by bzr during
5569
normal operations and selftests. (The value of these files decreases with
5572
If no options are specified, unknown files are deleted. Otherwise, option
5573
flags are respected, and may be combined.
5575
To check what clean-tree will do, use --dry-run.
5577
takes_options = [Option('ignored', help='Delete all ignored files.'),
5578
Option('detritus', help='Delete conflict files, merge'
5579
' backups, and failed selftest dirs.'),
5581
help='Delete files unknown to bzr (default).'),
5582
Option('dry-run', help='Show files to delete instead of'
5584
Option('force', help='Do not prompt before deleting.')]
5585
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5587
from bzrlib.clean_tree import clean_tree
5588
if not (unknown or ignored or detritus):
5592
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5593
dry_run=dry_run, no_prompt=force)
5596
def _create_prefix(cur_transport):
5597
needed = [cur_transport]
5598
# Recurse upwards until we can create a directory successfully
5600
new_transport = cur_transport.clone('..')
5601
if new_transport.base == cur_transport.base:
5602
raise errors.BzrCommandError(
5603
"Failed to create path prefix for %s."
5604
% cur_transport.base)
5606
new_transport.mkdir('.')
5607
except errors.NoSuchFile:
5608
needed.append(new_transport)
5609
cur_transport = new_transport
5612
# Now we only need to create child directories
5614
cur_transport = needed.pop()
5615
cur_transport.ensure_base()
5618
# these get imported and then picked up by the scan for cmd_*
5619
# TODO: Some more consistent way to split command definitions across files;
5620
# we do need to load at least some information about them to know of
5621
# aliases. ideally we would avoid loading the implementation until the
5622
# details were needed.
5623
from bzrlib.cmd_version_info import cmd_version_info
5624
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5625
from bzrlib.bundle.commands import (
5628
from bzrlib.sign_my_commits import cmd_sign_my_commits
5629
from bzrlib.weave_commands import cmd_versionedfile_list, \
5630
cmd_weave_plan_merge, cmd_weave_merge_text