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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 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: %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: %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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aliases = ['move', 'rename']
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encoding_type = 'replace'
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def run(self, names_list, after=False):
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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(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'
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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)
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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'
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# for cicp file-systems: the src references an existing inventory
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src = tree.get_canonical_inventory_path(rel_names[0])
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# Find the canonical version of the destination: In all cases, the
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# parent of the target must be in the inventory, so we fetch the
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# canonical version from there (we do not always *use* the
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# canonicalized tail portion - we may be attempting to rename the
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canon_dest = tree.get_canonical_inventory_path(rel_names[1])
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dest_parent = osutils.dirname(canon_dest)
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spec_tail = osutils.basename(rel_names[1])
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# For a CICP file-system, we need to avoid creating 2 inventory
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# entries that differ only by case. So regardless of the case
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# we *want* to use (ie, specified by the user or the file-system),
787
# we must always choose to use the case of any existing inventory
788
# items. The only exception to this is when we are attempting a
789
# case-only rename (ie, canonical versions of src and dest are
791
dest_id = tree.path2id(canon_dest)
792
if dest_id is None or tree.path2id(src) == dest_id:
793
# No existing item we care about, so work out what case we
794
# are actually going to use.
796
# If 'after' is specified, the tail must refer to a file on disk.
798
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
800
# pathjoin with an empty tail adds a slash, which breaks
802
dest_parent_fq = tree.basedir
804
dest_tail = osutils.canonical_relpath(
806
osutils.pathjoin(dest_parent_fq, spec_tail))
808
# not 'after', so case as specified is used
809
dest_tail = spec_tail
811
# Use the existing item so 'mv' fails with AlreadyVersioned.
812
dest_tail = os.path.basename(canon_dest)
813
dest = osutils.pathjoin(dest_parent, dest_tail)
814
mutter("attempting to move %s => %s", src, dest)
815
tree.rename_one(src, dest, after=after)
816
self.outf.write("%s => %s\n" % (src, dest))
819
class cmd_pull(Command):
820
"""Turn this branch into a mirror of another branch.
822
This command only works on branches that have not diverged. Branches are
823
considered diverged if the destination branch's most recent commit is one
824
that has not been merged (directly or indirectly) into the parent.
826
If branches have diverged, you can use 'bzr merge' to integrate the changes
827
from one into the other. Once one branch has merged, the other should
828
be able to pull it again.
830
If you want to forget your local changes and just update your branch to
831
match the remote one, use pull --overwrite.
833
If there is no default location set, the first pull will set it. After
834
that, you can omit the location to use the default. To change the
835
default, use --remember. The value will only be saved if the remote
836
location can be accessed.
838
Note: The location can be specified either in the form of a branch,
839
or in the form of a path to a file containing a merge directive generated
843
_see_also = ['push', 'update', 'status-flags', 'send']
844
takes_options = ['remember', 'overwrite', 'revision',
845
custom_help('verbose',
846
help='Show logs of pulled revisions.'),
848
help='Branch to pull into, '
849
'rather than the one containing the working directory.',
854
takes_args = ['location?']
855
encoding_type = 'replace'
857
def run(self, location=None, remember=False, overwrite=False,
858
revision=None, verbose=False,
860
# FIXME: too much stuff is in the command class
863
if directory is None:
866
tree_to = WorkingTree.open_containing(directory)[0]
867
branch_to = tree_to.branch
868
except errors.NoWorkingTree:
870
branch_to = Branch.open_containing(directory)[0]
872
possible_transports = []
873
if location is not None:
875
mergeable = bundle.read_mergeable_from_url(location,
876
possible_transports=possible_transports)
877
except errors.NotABundle:
880
stored_loc = branch_to.get_parent()
882
if stored_loc is None:
883
raise errors.BzrCommandError("No pull location known or"
886
display_url = urlutils.unescape_for_display(stored_loc,
889
self.outf.write("Using saved parent location: %s\n" % display_url)
890
location = stored_loc
892
revision = _get_one_revision('pull', revision)
893
if mergeable is not None:
894
if revision is not None:
895
raise errors.BzrCommandError(
896
'Cannot use -r with merge directives or bundles')
897
mergeable.install_revisions(branch_to.repository)
898
base_revision_id, revision_id, verified = \
899
mergeable.get_merge_request(branch_to.repository)
900
branch_from = branch_to
902
branch_from = Branch.open(location,
903
possible_transports=possible_transports)
905
if branch_to.get_parent() is None or remember:
906
branch_to.set_parent(branch_from.base)
908
if revision is not None:
909
revision_id = revision.as_revision_id(branch_from)
911
branch_to.lock_write()
913
if tree_to is not None:
914
view_info = _get_view_info_for_change_reporter(tree_to)
915
change_reporter = delta._ChangeReporter(
916
unversioned_filter=tree_to.is_ignored, view_info=view_info)
917
result = tree_to.pull(branch_from, overwrite, revision_id,
919
possible_transports=possible_transports)
921
result = branch_to.pull(branch_from, overwrite, revision_id)
923
result.report(self.outf)
924
if verbose and result.old_revid != result.new_revid:
925
log.show_branch_change(branch_to, self.outf, result.old_revno,
931
class cmd_push(Command):
932
"""Update a mirror of this branch.
934
The target branch will not have its working tree populated because this
935
is both expensive, and is not supported on remote file systems.
937
Some smart servers or protocols *may* put the working tree in place in
940
This command only works on branches that have not diverged. Branches are
941
considered diverged if the destination branch's most recent commit is one
942
that has not been merged (directly or indirectly) by the source branch.
944
If branches have diverged, you can use 'bzr push --overwrite' to replace
945
the other branch completely, discarding its unmerged changes.
947
If you want to ensure you have the different changes in the other branch,
948
do a merge (see bzr help merge) from the other branch, and commit that.
949
After that you will be able to do a push without '--overwrite'.
951
If there is no default push location set, the first push will set it.
952
After that, you can omit the location to use the default. To change the
953
default, use --remember. The value will only be saved if the remote
954
location can be accessed.
957
_see_also = ['pull', 'update', 'working-trees']
958
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
959
Option('create-prefix',
960
help='Create the path leading up to the branch '
961
'if it does not already exist.'),
963
help='Branch to push from, '
964
'rather than the one containing the working directory.',
968
Option('use-existing-dir',
969
help='By default push will fail if the target'
970
' directory exists, but does not already'
971
' have a control directory. This flag will'
972
' allow push to proceed.'),
974
help='Create a stacked branch that references the public location '
975
'of the parent branch.'),
977
help='Create a stacked branch that refers to another branch '
978
'for the commit history. Only the work not present in the '
979
'referenced branch is included in the branch created.',
982
takes_args = ['location?']
983
encoding_type = 'replace'
985
def run(self, location=None, remember=False, overwrite=False,
986
create_prefix=False, verbose=False, revision=None,
987
use_existing_dir=False, directory=None, stacked_on=None,
989
from bzrlib.push import _show_push_branch
991
# Get the source branch and revision_id
992
if directory is None:
994
br_from = Branch.open_containing(directory)[0]
995
revision = _get_one_revision('push', revision)
996
if revision is not None:
997
revision_id = revision.in_history(br_from).rev_id
999
revision_id = br_from.last_revision()
1001
# Get the stacked_on branch, if any
1002
if stacked_on is not None:
1003
stacked_on = urlutils.normalize_url(stacked_on)
1005
parent_url = br_from.get_parent()
1007
parent = Branch.open(parent_url)
1008
stacked_on = parent.get_public_branch()
1010
# I considered excluding non-http url's here, thus forcing
1011
# 'public' branches only, but that only works for some
1012
# users, so it's best to just depend on the user spotting an
1013
# error by the feedback given to them. RBC 20080227.
1014
stacked_on = parent_url
1016
raise errors.BzrCommandError(
1017
"Could not determine branch to refer to.")
1019
# Get the destination location
1020
if location is None:
1021
stored_loc = br_from.get_push_location()
1022
if stored_loc is None:
1023
raise errors.BzrCommandError(
1024
"No push location known or specified.")
1026
display_url = urlutils.unescape_for_display(stored_loc,
1028
self.outf.write("Using saved push location: %s\n" % display_url)
1029
location = stored_loc
1031
_show_push_branch(br_from, revision_id, location, self.outf,
1032
verbose=verbose, overwrite=overwrite, remember=remember,
1033
stacked_on=stacked_on, create_prefix=create_prefix,
1034
use_existing_dir=use_existing_dir)
1037
class cmd_branch(Command):
1038
"""Create a new copy of a branch.
1040
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1041
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1042
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1043
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1044
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1047
To retrieve the branch as of a particular revision, supply the --revision
1048
parameter, as in "branch foo/bar -r 5".
1051
_see_also = ['checkout']
1052
takes_args = ['from_location', 'to_location?']
1053
takes_options = ['revision', Option('hardlink',
1054
help='Hard-link working tree files where possible.'),
1056
help="Create a branch without a working-tree."),
1058
help='Create a stacked branch referring to the source branch. '
1059
'The new branch will depend on the availability of the source '
1060
'branch for all operations.'),
1061
Option('standalone',
1062
help='Do not use a shared repository, even if available.'),
1064
aliases = ['get', 'clone']
1066
def run(self, from_location, to_location=None, revision=None,
1067
hardlink=False, stacked=False, standalone=False, no_tree=False):
1068
from bzrlib.tag import _merge_tags_if_possible
1070
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
1072
revision = _get_one_revision('branch', revision)
1075
if revision is not None:
1076
revision_id = revision.as_revision_id(br_from)
1078
# FIXME - wt.last_revision, fallback to branch, fall back to
1079
# None or perhaps NULL_REVISION to mean copy nothing
1081
revision_id = br_from.last_revision()
1082
if to_location is None:
1083
to_location = urlutils.derive_to_location(from_location)
1084
to_transport = transport.get_transport(to_location)
1086
to_transport.mkdir('.')
1087
except errors.FileExists:
1088
raise errors.BzrCommandError('Target directory "%s" already'
1089
' exists.' % to_location)
1090
except errors.NoSuchFile:
1091
raise errors.BzrCommandError('Parent of "%s" does not exist.'
1094
# preserve whatever source format we have.
1095
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
1096
possible_transports=[to_transport],
1097
accelerator_tree=accelerator_tree,
1098
hardlink=hardlink, stacked=stacked,
1099
force_new_repo=standalone,
1100
create_tree_if_local=not no_tree,
1101
source_branch=br_from)
1102
branch = dir.open_branch()
1103
except errors.NoSuchRevision:
1104
to_transport.delete_tree('.')
1105
msg = "The branch %s has no revision %s." % (from_location,
1107
raise errors.BzrCommandError(msg)
1108
_merge_tags_if_possible(br_from, branch)
1109
# If the source branch is stacked, the new branch may
1110
# be stacked whether we asked for that explicitly or not.
1111
# We therefore need a try/except here and not just 'if stacked:'
1113
note('Created new stacked branch referring to %s.' %
1114
branch.get_stacked_on_url())
1115
except (errors.NotStacked, errors.UnstackableBranchFormat,
1116
errors.UnstackableRepositoryFormat), e:
1117
note('Branched %d revision(s).' % branch.revno())
1122
class cmd_checkout(Command):
1123
"""Create a new checkout of an existing branch.
1125
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1126
the branch found in '.'. This is useful if you have removed the working tree
1127
or if it was never created - i.e. if you pushed the branch to its current
1128
location using SFTP.
1130
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1131
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1132
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1133
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1134
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1137
To retrieve the branch as of a particular revision, supply the --revision
1138
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1139
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1143
_see_also = ['checkouts', 'branch']
1144
takes_args = ['branch_location?', 'to_location?']
1145
takes_options = ['revision',
1146
Option('lightweight',
1147
help="Perform a lightweight checkout. Lightweight "
1148
"checkouts depend on access to the branch for "
1149
"every operation. Normal checkouts can perform "
1150
"common operations like diff and status without "
1151
"such access, and also support local commits."
1153
Option('files-from', type=str,
1154
help="Get file contents from this tree."),
1156
help='Hard-link working tree files where possible.'
1161
def run(self, branch_location=None, to_location=None, revision=None,
1162
lightweight=False, files_from=None, hardlink=False):
1163
if branch_location is None:
1164
branch_location = osutils.getcwd()
1165
to_location = branch_location
1166
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1168
revision = _get_one_revision('checkout', revision)
1169
if files_from is not None:
1170
accelerator_tree = WorkingTree.open(files_from)
1171
if revision is not None:
1172
revision_id = revision.as_revision_id(source)
1175
if to_location is None:
1176
to_location = urlutils.derive_to_location(branch_location)
1177
# if the source and to_location are the same,
1178
# and there is no working tree,
1179
# then reconstitute a branch
1180
if (osutils.abspath(to_location) ==
1181
osutils.abspath(branch_location)):
1183
source.bzrdir.open_workingtree()
1184
except errors.NoWorkingTree:
1185
source.bzrdir.create_workingtree(revision_id)
1187
source.create_checkout(to_location, revision_id, lightweight,
1188
accelerator_tree, hardlink)
1191
class cmd_renames(Command):
1192
"""Show list of renamed files.
1194
# TODO: Option to show renames between two historical versions.
1196
# TODO: Only show renames under dir, rather than in the whole branch.
1197
_see_also = ['status']
1198
takes_args = ['dir?']
1201
def run(self, dir=u'.'):
1202
tree = WorkingTree.open_containing(dir)[0]
1205
new_inv = tree.inventory
1206
old_tree = tree.basis_tree()
1207
old_tree.lock_read()
1209
old_inv = old_tree.inventory
1211
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1212
for f, paths, c, v, p, n, k, e in iterator:
1213
if paths[0] == paths[1]:
1217
renames.append(paths)
1219
for old_name, new_name in renames:
1220
self.outf.write("%s => %s\n" % (old_name, new_name))
1227
class cmd_update(Command):
1228
"""Update a tree to have the latest code committed to its branch.
1230
This will perform a merge into the working tree, and may generate
1231
conflicts. If you have any local changes, you will still
1232
need to commit them after the update for the update to be complete.
1234
If you want to discard your local changes, you can just do a
1235
'bzr revert' instead of 'bzr commit' after the update.
1238
_see_also = ['pull', 'working-trees', 'status-flags']
1239
takes_args = ['dir?']
1242
def run(self, dir='.'):
1243
tree = WorkingTree.open_containing(dir)[0]
1244
possible_transports = []
1245
master = tree.branch.get_master_branch(
1246
possible_transports=possible_transports)
1247
if master is not None:
1250
tree.lock_tree_write()
1252
existing_pending_merges = tree.get_parent_ids()[1:]
1253
last_rev = _mod_revision.ensure_null(tree.last_revision())
1254
if last_rev == _mod_revision.ensure_null(
1255
tree.branch.last_revision()):
1256
# may be up to date, check master too.
1257
if master is None or last_rev == _mod_revision.ensure_null(
1258
master.last_revision()):
1259
revno = tree.branch.revision_id_to_revno(last_rev)
1260
note("Tree is up to date at revision %d." % (revno,))
1262
view_info = _get_view_info_for_change_reporter(tree)
1263
conflicts = tree.update(
1264
delta._ChangeReporter(unversioned_filter=tree.is_ignored,
1265
view_info=view_info), possible_transports=possible_transports)
1266
revno = tree.branch.revision_id_to_revno(
1267
_mod_revision.ensure_null(tree.last_revision()))
1268
note('Updated to revision %d.' % (revno,))
1269
if tree.get_parent_ids()[1:] != existing_pending_merges:
1270
note('Your local commits will now show as pending merges with '
1271
"'bzr status', and can be committed with 'bzr commit'.")
1280
class cmd_info(Command):
1281
"""Show information about a working tree, branch or repository.
1283
This command will show all known locations and formats associated to the
1284
tree, branch or repository.
1286
In verbose mode, statistical information is included with each report.
1287
To see extended statistic information, use a verbosity level of 2 or
1288
higher by specifying the verbose option multiple times, e.g. -vv.
1290
Branches and working trees will also report any missing revisions.
1294
Display information on the format and related locations:
1298
Display the above together with extended format information and
1299
basic statistics (like the number of files in the working tree and
1300
number of revisions in the branch and repository):
1304
Display the above together with number of committers to the branch:
1308
_see_also = ['revno', 'working-trees', 'repositories']
1309
takes_args = ['location?']
1310
takes_options = ['verbose']
1311
encoding_type = 'replace'
1314
def run(self, location=None, verbose=False):
1316
noise_level = get_verbosity_level()
1319
from bzrlib.info import show_bzrdir_info
1320
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1321
verbose=noise_level, outfile=self.outf)
1324
class cmd_remove(Command):
1325
"""Remove files or directories.
1327
This makes bzr stop tracking changes to the specified files. bzr will delete
1328
them if they can easily be recovered using revert. If no options or
1329
parameters are given bzr will scan for files that are being tracked by bzr
1330
but missing in your tree and stop tracking them for you.
1332
takes_args = ['file*']
1333
takes_options = ['verbose',
1334
Option('new', help='Only remove files that have never been committed.'),
1335
RegistryOption.from_kwargs('file-deletion-strategy',
1336
'The file deletion mode to be used.',
1337
title='Deletion Strategy', value_switches=True, enum_switch=False,
1338
safe='Only delete files if they can be'
1339
' safely recovered (default).',
1340
keep="Don't delete any files.",
1341
force='Delete all the specified files, even if they can not be '
1342
'recovered and even if they are non-empty directories.')]
1343
aliases = ['rm', 'del']
1344
encoding_type = 'replace'
1346
def run(self, file_list, verbose=False, new=False,
1347
file_deletion_strategy='safe'):
1348
tree, file_list = tree_files(file_list)
1350
if file_list is not None:
1351
file_list = [f for f in file_list]
1355
# Heuristics should probably all move into tree.remove_smart or
1358
added = tree.changes_from(tree.basis_tree(),
1359
specific_files=file_list).added
1360
file_list = sorted([f[0] for f in added], reverse=True)
1361
if len(file_list) == 0:
1362
raise errors.BzrCommandError('No matching files.')
1363
elif file_list is None:
1364
# missing files show up in iter_changes(basis) as
1365
# versioned-with-no-kind.
1367
for change in tree.iter_changes(tree.basis_tree()):
1368
# Find paths in the working tree that have no kind:
1369
if change[1][1] is not None and change[6][1] is None:
1370
missing.append(change[1][1])
1371
file_list = sorted(missing, reverse=True)
1372
file_deletion_strategy = 'keep'
1373
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1374
keep_files=file_deletion_strategy=='keep',
1375
force=file_deletion_strategy=='force')
1380
class cmd_file_id(Command):
1381
"""Print file_id of a particular file or directory.
1383
The file_id is assigned when the file is first added and remains the
1384
same through all revisions where the file exists, even when it is
1389
_see_also = ['inventory', 'ls']
1390
takes_args = ['filename']
1393
def run(self, filename):
1394
tree, relpath = WorkingTree.open_containing(filename)
1395
i = tree.path2id(relpath)
1397
raise errors.NotVersionedError(filename)
1399
self.outf.write(i + '\n')
1402
class cmd_file_path(Command):
1403
"""Print path of file_ids to a file or directory.
1405
This prints one line for each directory down to the target,
1406
starting at the branch root.
1410
takes_args = ['filename']
1413
def run(self, filename):
1414
tree, relpath = WorkingTree.open_containing(filename)
1415
fid = tree.path2id(relpath)
1417
raise errors.NotVersionedError(filename)
1418
segments = osutils.splitpath(relpath)
1419
for pos in range(1, len(segments) + 1):
1420
path = osutils.joinpath(segments[:pos])
1421
self.outf.write("%s\n" % tree.path2id(path))
1424
class cmd_reconcile(Command):
1425
"""Reconcile bzr metadata in a branch.
1427
This can correct data mismatches that may have been caused by
1428
previous ghost operations or bzr upgrades. You should only
1429
need to run this command if 'bzr check' or a bzr developer
1430
advises you to run it.
1432
If a second branch is provided, cross-branch reconciliation is
1433
also attempted, which will check that data like the tree root
1434
id which was not present in very early bzr versions is represented
1435
correctly in both branches.
1437
At the same time it is run it may recompress data resulting in
1438
a potential saving in disk space or performance gain.
1440
The branch *MUST* be on a listable system such as local disk or sftp.
1443
_see_also = ['check']
1444
takes_args = ['branch?']
1446
def run(self, branch="."):
1447
from bzrlib.reconcile import reconcile
1448
dir = bzrdir.BzrDir.open(branch)
1452
class cmd_revision_history(Command):
1453
"""Display the list of revision ids on a branch."""
1456
takes_args = ['location?']
1461
def run(self, location="."):
1462
branch = Branch.open_containing(location)[0]
1463
for revid in branch.revision_history():
1464
self.outf.write(revid)
1465
self.outf.write('\n')
1468
class cmd_ancestry(Command):
1469
"""List all revisions merged into this branch."""
1471
_see_also = ['log', 'revision-history']
1472
takes_args = ['location?']
1477
def run(self, location="."):
1479
wt = WorkingTree.open_containing(location)[0]
1480
except errors.NoWorkingTree:
1481
b = Branch.open(location)
1482
last_revision = b.last_revision()
1485
last_revision = wt.last_revision()
1487
revision_ids = b.repository.get_ancestry(last_revision)
1489
for revision_id in revision_ids:
1490
self.outf.write(revision_id + '\n')
1493
class cmd_init(Command):
1494
"""Make a directory into a versioned branch.
1496
Use this to create an empty branch, or before importing an
1499
If there is a repository in a parent directory of the location, then
1500
the history of the branch will be stored in the repository. Otherwise
1501
init creates a standalone branch which carries its own history
1502
in the .bzr directory.
1504
If there is already a branch at the location but it has no working tree,
1505
the tree can be populated with 'bzr checkout'.
1507
Recipe for importing a tree of files::
1513
bzr commit -m "imported project"
1516
_see_also = ['init-repository', 'branch', 'checkout']
1517
takes_args = ['location?']
1519
Option('create-prefix',
1520
help='Create the path leading up to the branch '
1521
'if it does not already exist.'),
1522
RegistryOption('format',
1523
help='Specify a format for this branch. '
1524
'See "help formats".',
1525
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1526
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1527
value_switches=True,
1528
title="Branch Format",
1530
Option('append-revisions-only',
1531
help='Never change revnos or the existing log.'
1532
' Append revisions to it only.')
1534
def run(self, location=None, format=None, append_revisions_only=False,
1535
create_prefix=False):
1537
format = bzrdir.format_registry.make_bzrdir('default')
1538
if location is None:
1541
to_transport = transport.get_transport(location)
1543
# The path has to exist to initialize a
1544
# branch inside of it.
1545
# Just using os.mkdir, since I don't
1546
# believe that we want to create a bunch of
1547
# locations if the user supplies an extended path
1549
to_transport.ensure_base()
1550
except errors.NoSuchFile:
1551
if not create_prefix:
1552
raise errors.BzrCommandError("Parent directory of %s"
1554
"\nYou may supply --create-prefix to create all"
1555
" leading parent directories."
1557
_create_prefix(to_transport)
1560
a_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1561
except errors.NotBranchError:
1562
# really a NotBzrDir error...
1563
create_branch = bzrdir.BzrDir.create_branch_convenience
1564
branch = create_branch(to_transport.base, format=format,
1565
possible_transports=[to_transport])
1566
a_bzrdir = branch.bzrdir
1568
from bzrlib.transport.local import LocalTransport
1569
if a_bzrdir.has_branch():
1570
if (isinstance(to_transport, LocalTransport)
1571
and not a_bzrdir.has_workingtree()):
1572
raise errors.BranchExistsWithoutWorkingTree(location)
1573
raise errors.AlreadyBranchError(location)
1574
branch = a_bzrdir.create_branch()
1575
a_bzrdir.create_workingtree()
1576
if append_revisions_only:
1578
branch.set_append_revisions_only(True)
1579
except errors.UpgradeRequired:
1580
raise errors.BzrCommandError('This branch format cannot be set'
1581
' to append-revisions-only. Try --experimental-branch6')
1583
from bzrlib.info import describe_layout, describe_format
1585
tree = a_bzrdir.open_workingtree(recommend_upgrade=False)
1586
except (errors.NoWorkingTree, errors.NotLocalUrl):
1588
repository = branch.repository
1589
layout = describe_layout(repository, branch, tree).lower()
1590
format = describe_format(a_bzrdir, repository, branch, tree)
1591
self.outf.write("Created a %s (format: %s)\n" % (layout, format))
1592
if repository.is_shared():
1593
#XXX: maybe this can be refactored into transport.path_or_url()
1594
url = repository.bzrdir.root_transport.external_url()
1596
url = urlutils.local_path_from_url(url)
1597
except errors.InvalidURL:
1599
self.outf.write("Using shared repository: %s\n" % url)
1602
class cmd_init_repository(Command):
1603
"""Create a shared repository to hold branches.
1605
New branches created under the repository directory will store their
1606
revisions in the repository, not in the branch directory.
1608
If the --no-trees option is used then the branches in the repository
1609
will not have working trees by default.
1612
Create a shared repositories holding just branches::
1614
bzr init-repo --no-trees repo
1617
Make a lightweight checkout elsewhere::
1619
bzr checkout --lightweight repo/trunk trunk-checkout
1624
_see_also = ['init', 'branch', 'checkout', 'repositories']
1625
takes_args = ["location"]
1626
takes_options = [RegistryOption('format',
1627
help='Specify a format for this repository. See'
1628
' "bzr help formats" for details.',
1629
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1630
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1631
value_switches=True, title='Repository format'),
1633
help='Branches in the repository will default to'
1634
' not having a working tree.'),
1636
aliases = ["init-repo"]
1638
def run(self, location, format=None, no_trees=False):
1640
format = bzrdir.format_registry.make_bzrdir('default')
1642
if location is None:
1645
to_transport = transport.get_transport(location)
1646
to_transport.ensure_base()
1648
newdir = format.initialize_on_transport(to_transport)
1649
repo = newdir.create_repository(shared=True)
1650
repo.set_make_working_trees(not no_trees)
1652
from bzrlib.info import show_bzrdir_info
1653
show_bzrdir_info(repo.bzrdir, verbose=0, outfile=self.outf)
1656
class cmd_diff(Command):
1657
"""Show differences in the working tree, between revisions or branches.
1659
If no arguments are given, all changes for the current tree are listed.
1660
If files are given, only the changes in those files are listed.
1661
Remote and multiple branches can be compared by using the --old and
1662
--new options. If not provided, the default for both is derived from
1663
the first argument, if any, or the current tree if no arguments are
1666
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1667
produces patches suitable for "patch -p1".
1671
2 - unrepresentable changes
1676
Shows the difference in the working tree versus the last commit::
1680
Difference between the working tree and revision 1::
1684
Difference between revision 2 and revision 1::
1688
Difference between revision 2 and revision 1 for branch xxx::
1692
Show just the differences for file NEWS::
1696
Show the differences in working tree xxx for file NEWS::
1700
Show the differences from branch xxx to this working tree:
1704
Show the differences between two branches for file NEWS::
1706
bzr diff --old xxx --new yyy NEWS
1708
Same as 'bzr diff' but prefix paths with old/ and new/::
1710
bzr diff --prefix old/:new/
1712
_see_also = ['status']
1713
takes_args = ['file*']
1715
Option('diff-options', type=str,
1716
help='Pass these options to the external diff program.'),
1717
Option('prefix', type=str,
1719
help='Set prefixes added to old and new filenames, as '
1720
'two values separated by a colon. (eg "old/:new/").'),
1722
help='Branch/tree to compare from.',
1726
help='Branch/tree to compare to.',
1732
help='Use this command to compare files.',
1736
aliases = ['di', 'dif']
1737
encoding_type = 'exact'
1740
def run(self, revision=None, file_list=None, diff_options=None,
1741
prefix=None, old=None, new=None, using=None):
1742
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1744
if (prefix is None) or (prefix == '0'):
1752
old_label, new_label = prefix.split(":")
1754
raise errors.BzrCommandError(
1755
'--prefix expects two values separated by a colon'
1756
' (eg "old/:new/")')
1758
if revision and len(revision) > 2:
1759
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1760
' one or two revision specifiers')
1762
old_tree, new_tree, specific_files, extra_trees = \
1763
_get_trees_to_diff(file_list, revision, old, new,
1765
return show_diff_trees(old_tree, new_tree, sys.stdout,
1766
specific_files=specific_files,
1767
external_diff_options=diff_options,
1768
old_label=old_label, new_label=new_label,
1769
extra_trees=extra_trees, using=using)
1772
class cmd_deleted(Command):
1773
"""List files deleted in the working tree.
1775
# TODO: Show files deleted since a previous revision, or
1776
# between two revisions.
1777
# TODO: Much more efficient way to do this: read in new
1778
# directories with readdir, rather than stating each one. Same
1779
# level of effort but possibly much less IO. (Or possibly not,
1780
# if the directories are very large...)
1781
_see_also = ['status', 'ls']
1782
takes_options = ['show-ids']
1785
def run(self, show_ids=False):
1786
tree = WorkingTree.open_containing(u'.')[0]
1789
old = tree.basis_tree()
1792
for path, ie in old.inventory.iter_entries():
1793
if not tree.has_id(ie.file_id):
1794
self.outf.write(path)
1796
self.outf.write(' ')
1797
self.outf.write(ie.file_id)
1798
self.outf.write('\n')
1805
class cmd_modified(Command):
1806
"""List files modified in working tree.
1810
_see_also = ['status', 'ls']
1813
help='Write an ascii NUL (\\0) separator '
1814
'between files rather than a newline.')
1818
def run(self, null=False):
1819
tree = WorkingTree.open_containing(u'.')[0]
1820
td = tree.changes_from(tree.basis_tree())
1821
for path, id, kind, text_modified, meta_modified in td.modified:
1823
self.outf.write(path + '\0')
1825
self.outf.write(osutils.quotefn(path) + '\n')
1828
class cmd_added(Command):
1829
"""List files added in working tree.
1833
_see_also = ['status', 'ls']
1836
help='Write an ascii NUL (\\0) separator '
1837
'between files rather than a newline.')
1841
def run(self, null=False):
1842
wt = WorkingTree.open_containing(u'.')[0]
1845
basis = wt.basis_tree()
1848
basis_inv = basis.inventory
1851
if file_id in basis_inv:
1853
if inv.is_root(file_id) and len(basis_inv) == 0:
1855
path = inv.id2path(file_id)
1856
if not os.access(osutils.abspath(path), os.F_OK):
1859
self.outf.write(path + '\0')
1861
self.outf.write(osutils.quotefn(path) + '\n')
1868
class cmd_root(Command):
1869
"""Show the tree root directory.
1871
The root is the nearest enclosing directory with a .bzr control
1874
takes_args = ['filename?']
1876
def run(self, filename=None):
1877
"""Print the branch root."""
1878
tree = WorkingTree.open_containing(filename)[0]
1879
self.outf.write(tree.basedir + '\n')
1882
def _parse_limit(limitstring):
1884
return int(limitstring)
1886
msg = "The limit argument must be an integer."
1887
raise errors.BzrCommandError(msg)
1890
def _parse_levels(s):
1894
msg = "The levels argument must be an integer."
1895
raise errors.BzrCommandError(msg)
1898
class cmd_log(Command):
1899
"""Show historical log for a branch or subset of a branch.
1901
log is bzr's default tool for exploring the history of a branch.
1902
The branch to use is taken from the first parameter. If no parameters
1903
are given, the branch containing the working directory is logged.
1904
Here are some simple examples::
1906
bzr log log the current branch
1907
bzr log foo.py log a file in its branch
1908
bzr log http://server/branch log a branch on a server
1910
The filtering, ordering and information shown for each revision can
1911
be controlled as explained below. By default, all revisions are
1912
shown sorted (topologically) so that newer revisions appear before
1913
older ones and descendants always appear before ancestors. If displayed,
1914
merged revisions are shown indented under the revision in which they
1919
The log format controls how information about each revision is
1920
displayed. The standard log formats are called ``long``, ``short``
1921
and ``line``. The default is long. See ``bzr help log-formats``
1922
for more details on log formats.
1924
The following options can be used to control what information is
1927
-l N display a maximum of N revisions
1928
-n N display N levels of revisions (0 for all, 1 for collapsed)
1929
-v display a status summary (delta) for each revision
1930
-p display a diff (patch) for each revision
1931
--show-ids display revision-ids (and file-ids), not just revnos
1933
Note that the default number of levels to display is a function of the
1934
log format. If the -n option is not used, ``short`` and ``line`` show
1935
just the top level (mainline) while ``long`` shows all levels of merged
1938
Status summaries are shown using status flags like A, M, etc. To see
1939
the changes explained using words like ``added`` and ``modified``
1940
instead, use the -vv option.
1944
To display revisions from oldest to newest, use the --forward option.
1945
In most cases, using this option will have little impact on the total
1946
time taken to produce a log, though --forward does not incrementally
1947
display revisions like --reverse does when it can.
1949
:Revision filtering:
1951
The -r option can be used to specify what revision or range of revisions
1952
to filter against. The various forms are shown below::
1954
-rX display revision X
1955
-rX.. display revision X and later
1956
-r..Y display up to and including revision Y
1957
-rX..Y display from X to Y inclusive
1959
See ``bzr help revisionspec`` for details on how to specify X and Y.
1960
Some common examples are given below::
1962
-r-1 show just the tip
1963
-r-10.. show the last 10 mainline revisions
1964
-rsubmit:.. show what's new on this branch
1965
-rancestor:path.. show changes since the common ancestor of this
1966
branch and the one at location path
1967
-rdate:yesterday.. show changes since yesterday
1969
When logging a range of revisions using -rX..Y, log starts at
1970
revision Y and searches back in history through the primary
1971
("left-hand") parents until it finds X. When logging just the
1972
top level (using -n1), an error is reported if X is not found
1973
along the way. If multi-level logging is used (-n0), X may be
1974
a nested merge revision and the log will be truncated accordingly.
1978
If a parameter is given and it's not a branch, the log will be filtered
1979
to show only those revisions that changed the nominated file or
1982
Filenames are interpreted within their historical context. To log a
1983
deleted file, specify a revision range so that the file existed at
1984
the end or start of the range.
1986
Historical context is also important when interpreting pathnames of
1987
renamed files/directories. Consider the following example:
1989
* revision 1: add tutorial.txt
1990
* revision 2: modify tutorial.txt
1991
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
1995
* ``bzr log guide.txt`` will log the file added in revision 1
1997
* ``bzr log tutorial.txt`` will log the new file added in revision 3
1999
* ``bzr log -r2 -p tutorial.txt`` will show the changes made to
2000
the original file in revision 2.
2002
* ``bzr log -r2 -p guide.txt`` will display an error message as there
2003
was no file called guide.txt in revision 2.
2005
Renames are always followed by log. By design, there is no need to
2006
explicitly ask for this (and no way to stop logging a file back
2007
until it was last renamed).
2009
Note: If the path is a directory, only revisions that directly changed
2010
that directory object are currently shown. This is considered a bug.
2011
(Support for filtering against multiple files and for files within a
2012
directory is under development.)
2016
The --message option can be used for finding revisions that match a
2017
regular expression in a commit message.
2021
GUI tools and IDEs are often better at exploring history than command
2022
line tools. You may prefer qlog or glog from the QBzr and Bzr-Gtk packages
2023
respectively for example. (TortoiseBzr uses qlog for displaying logs.) See
2024
http://bazaar-vcs.org/BzrPlugins and http://bazaar-vcs.org/IDEIntegration.
2026
Web interfaces are often better at exploring history than command line
2027
tools, particularly for branches on servers. You may prefer Loggerhead
2028
or one of its alternatives. See http://bazaar-vcs.org/WebInterface.
2030
You may find it useful to add the aliases below to ``bazaar.conf``::
2034
top = log -r-10.. --short --forward
2035
show = log -v -p -n1 --long
2037
``bzr tip`` will then show the latest revision while ``bzr top``
2038
will show the last 10 mainline revisions. To see the details of a
2039
particular revision X, ``bzr show -rX``.
2041
As many GUI tools and Web interfaces do, you may prefer viewing
2042
history collapsed initially. If you are interested in looking deeper
2043
into a particular merge X, use ``bzr log -n0 -rX``. If you like
2044
working this way, you may wish to either:
2046
* change your default log format to short (or line)
2047
* add this alias: log = log -n1
2049
``bzr log -v`` on a branch with lots of history is currently
2050
very slow. A fix for this issue is currently under development.
2051
With or without that fix, it is recommended that a revision range
2052
be given when using the -v option.
2054
bzr has a generic full-text matching plugin, bzr-search, that can be
2055
used to find revisions matching user names, commit messages, etc.
2056
Among other features, this plugin can find all revisions containing
2057
a list of words but not others.
2059
When exploring non-mainline history on large projects with deep
2060
history, the performance of log can be greatly improved by installing
2061
the revnocache plugin. This plugin buffers historical information
2062
trading disk space for faster speed.
2064
takes_args = ['location?']
2065
_see_also = ['log-formats', 'revisionspec']
2068
help='Show from oldest to newest.'),
2070
custom_help('verbose',
2071
help='Show files changed in each revision.'),
2075
type=bzrlib.option._parse_revision_str,
2077
help='Show just the specified revision.'
2078
' See also "help revisionspec".'),
2082
help='Number of levels to display - 0 for all, 1 for flat.',
2084
type=_parse_levels),
2087
help='Show revisions whose message matches this '
2088
'regular expression.',
2092
help='Limit the output to the first N revisions.',
2097
help='Show changes made in each revision as a patch.'),
2099
encoding_type = 'replace'
2102
def run(self, location=None, timezone='original',
2113
from bzrlib.log import show_log, _get_fileid_to_log
2114
direction = (forward and 'forward') or 'reverse'
2116
if change is not None:
2118
raise errors.RangeInChangeOption()
2119
if revision is not None:
2120
raise errors.BzrCommandError(
2121
'--revision and --change are mutually exclusive')
2128
# find the file id to log:
2130
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
2133
file_id = _get_fileid_to_log(revision, tree, b, fp)
2135
raise errors.BzrCommandError(
2136
"Path unknown at end or start of revision range: %s" %
2140
# FIXME ? log the current subdir only RBC 20060203
2141
if revision is not None \
2142
and len(revision) > 0 and revision[0].get_branch():
2143
location = revision[0].get_branch()
2146
dir, relpath = bzrdir.BzrDir.open_containing(location)
2147
b = dir.open_branch()
2151
rev1, rev2 = _get_revision_range(revision, b, self.name())
2152
if log_format is None:
2153
log_format = log.log_formatter_registry.get_default(b)
2155
lf = log_format(show_ids=show_ids, to_file=self.outf,
2156
show_timezone=timezone,
2157
delta_format=get_verbosity_level(),
2164
direction=direction,
2165
start_revision=rev1,
2169
show_diff=show_diff)
2174
def _get_revision_range(revisionspec_list, branch, command_name):
2175
"""Take the input of a revision option and turn it into a revision range.
2177
It returns RevisionInfo objects which can be used to obtain the rev_id's
2178
of the desired revisons. It does some user input validations.
2180
if revisionspec_list is None:
2183
elif len(revisionspec_list) == 1:
2184
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2185
elif len(revisionspec_list) == 2:
2186
start_spec = revisionspec_list[0]
2187
end_spec = revisionspec_list[1]
2188
if end_spec.get_branch() != start_spec.get_branch():
2189
# b is taken from revision[0].get_branch(), and
2190
# show_log will use its revision_history. Having
2191
# different branches will lead to weird behaviors.
2192
raise errors.BzrCommandError(
2193
"bzr %s doesn't accept two revisions in different"
2194
" branches." % command_name)
2195
rev1 = start_spec.in_history(branch)
2196
# Avoid loading all of history when we know a missing
2197
# end of range means the last revision ...
2198
if end_spec.spec is None:
2199
last_revno, last_revision_id = branch.last_revision_info()
2200
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2202
rev2 = end_spec.in_history(branch)
2204
raise errors.BzrCommandError(
2205
'bzr %s --revision takes one or two values.' % command_name)
2209
def _revision_range_to_revid_range(revision_range):
2212
if revision_range[0] is not None:
2213
rev_id1 = revision_range[0].rev_id
2214
if revision_range[1] is not None:
2215
rev_id2 = revision_range[1].rev_id
2216
return rev_id1, rev_id2
2218
def get_log_format(long=False, short=False, line=False, default='long'):
2219
log_format = default
2223
log_format = 'short'
2229
class cmd_touching_revisions(Command):
2230
"""Return revision-ids which affected a particular file.
2232
A more user-friendly interface is "bzr log FILE".
2236
takes_args = ["filename"]
2239
def run(self, filename):
2240
tree, relpath = WorkingTree.open_containing(filename)
2242
file_id = tree.path2id(relpath)
2243
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
2244
self.outf.write("%6d %s\n" % (revno, what))
2247
class cmd_ls(Command):
2248
"""List files in a tree.
2251
_see_also = ['status', 'cat']
2252
takes_args = ['path?']
2253
# TODO: Take a revision or remote path and list that tree instead.
2257
Option('non-recursive',
2258
help='Don\'t recurse into subdirectories.'),
2260
help='Print paths relative to the root of the branch.'),
2261
Option('unknown', help='Print unknown files.'),
2262
Option('versioned', help='Print versioned files.',
2264
Option('ignored', help='Print ignored files.'),
2266
help='Write an ascii NUL (\\0) separator '
2267
'between files rather than a newline.'),
2269
help='List entries of a particular kind: file, directory, symlink.',
2274
def run(self, revision=None, verbose=False,
2275
non_recursive=False, from_root=False,
2276
unknown=False, versioned=False, ignored=False,
2277
null=False, kind=None, show_ids=False, path=None):
2279
if kind and kind not in ('file', 'directory', 'symlink'):
2280
raise errors.BzrCommandError('invalid kind specified')
2282
if verbose and null:
2283
raise errors.BzrCommandError('Cannot set both --verbose and --null')
2284
all = not (unknown or versioned or ignored)
2286
selection = {'I':ignored, '?':unknown, 'V':versioned}
2293
raise errors.BzrCommandError('cannot specify both --from-root'
2297
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
2303
if revision is not None or tree is None:
2304
tree = _get_one_revision_tree('ls', revision, branch=branch)
2307
if isinstance(tree, WorkingTree) and tree.supports_views():
2308
view_files = tree.views.lookup_view()
2311
view_str = views.view_display_str(view_files)
2312
note("ignoring files outside view: %s" % view_str)
2316
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
2317
if fp.startswith(relpath):
2318
fp = osutils.pathjoin(prefix, fp[len(relpath):])
2319
if non_recursive and '/' in fp:
2321
if not all and not selection[fc]:
2323
if kind is not None and fkind != kind:
2327
views.check_path_in_view(tree, fp)
2328
except errors.FileOutsideView:
2330
kindch = entry.kind_character()
2331
outstring = fp + kindch
2333
outstring = '%-8s %s' % (fc, outstring)
2334
if show_ids and fid is not None:
2335
outstring = "%-50s %s" % (outstring, fid)
2336
self.outf.write(outstring + '\n')
2338
self.outf.write(fp + '\0')
2341
self.outf.write(fid)
2342
self.outf.write('\0')
2350
self.outf.write('%-50s %s\n' % (outstring, my_id))
2352
self.outf.write(outstring + '\n')
2357
class cmd_unknowns(Command):
2358
"""List unknown files.
2366
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2367
self.outf.write(osutils.quotefn(f) + '\n')
2370
class cmd_ignore(Command):
2371
"""Ignore specified files or patterns.
2373
See ``bzr help patterns`` for details on the syntax of patterns.
2375
To remove patterns from the ignore list, edit the .bzrignore file.
2376
After adding, editing or deleting that file either indirectly by
2377
using this command or directly by using an editor, be sure to commit
2380
Note: ignore patterns containing shell wildcards must be quoted from
2384
Ignore the top level Makefile::
2386
bzr ignore ./Makefile
2388
Ignore class files in all directories::
2390
bzr ignore "*.class"
2392
Ignore .o files under the lib directory::
2394
bzr ignore "lib/**/*.o"
2396
Ignore .o files under the lib directory::
2398
bzr ignore "RE:lib/.*\.o"
2400
Ignore everything but the "debian" toplevel directory::
2402
bzr ignore "RE:(?!debian/).*"
2405
_see_also = ['status', 'ignored', 'patterns']
2406
takes_args = ['name_pattern*']
2408
Option('old-default-rules',
2409
help='Write out the ignore rules bzr < 0.9 always used.')
2412
def run(self, name_pattern_list=None, old_default_rules=None):
2413
from bzrlib import ignores
2414
if old_default_rules is not None:
2415
# dump the rules and exit
2416
for pattern in ignores.OLD_DEFAULTS:
2419
if not name_pattern_list:
2420
raise errors.BzrCommandError("ignore requires at least one "
2421
"NAME_PATTERN or --old-default-rules")
2422
name_pattern_list = [globbing.normalize_pattern(p)
2423
for p in name_pattern_list]
2424
for name_pattern in name_pattern_list:
2425
if (name_pattern[0] == '/' or
2426
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2427
raise errors.BzrCommandError(
2428
"NAME_PATTERN should not be an absolute path")
2429
tree, relpath = WorkingTree.open_containing(u'.')
2430
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2431
ignored = globbing.Globster(name_pattern_list)
2434
for entry in tree.list_files():
2438
if ignored.match(filename):
2439
matches.append(filename.encode('utf-8'))
2441
if len(matches) > 0:
2442
print "Warning: the following files are version controlled and" \
2443
" match your ignore pattern:\n%s" % ("\n".join(matches),)
2446
class cmd_ignored(Command):
2447
"""List ignored files and the patterns that matched them.
2449
List all the ignored files and the ignore pattern that caused the file to
2452
Alternatively, to list just the files::
2457
encoding_type = 'replace'
2458
_see_also = ['ignore', 'ls']
2462
tree = WorkingTree.open_containing(u'.')[0]
2465
for path, file_class, kind, file_id, entry in tree.list_files():
2466
if file_class != 'I':
2468
## XXX: Slightly inefficient since this was already calculated
2469
pat = tree.is_ignored(path)
2470
self.outf.write('%-50s %s\n' % (path, pat))
2475
class cmd_lookup_revision(Command):
2476
"""Lookup the revision-id from a revision-number
2479
bzr lookup-revision 33
2482
takes_args = ['revno']
2485
def run(self, revno):
2489
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2491
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2494
class cmd_export(Command):
2495
"""Export current or past revision to a destination directory or archive.
2497
If no revision is specified this exports the last committed revision.
2499
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2500
given, try to find the format with the extension. If no extension
2501
is found exports to a directory (equivalent to --format=dir).
2503
If root is supplied, it will be used as the root directory inside
2504
container formats (tar, zip, etc). If it is not supplied it will default
2505
to the exported filename. The root option has no effect for 'dir' format.
2507
If branch is omitted then the branch containing the current working
2508
directory will be used.
2510
Note: Export of tree with non-ASCII filenames to zip is not supported.
2512
================= =========================
2513
Supported formats Autodetected by extension
2514
================= =========================
2517
tbz2 .tar.bz2, .tbz2
2520
================= =========================
2522
takes_args = ['dest', 'branch_or_subdir?']
2525
help="Type of file to export to.",
2530
help="Name of the root directory inside the exported file."),
2532
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2534
from bzrlib.export import export
2536
if branch_or_subdir is None:
2537
tree = WorkingTree.open_containing(u'.')[0]
2541
b, subdir = Branch.open_containing(branch_or_subdir)
2544
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2546
export(rev_tree, dest, format, root, subdir)
2547
except errors.NoSuchExportFormat, e:
2548
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2551
class cmd_cat(Command):
2552
"""Write the contents of a file as of a given revision to standard output.
2554
If no revision is nominated, the last revision is used.
2556
Note: Take care to redirect standard output when using this command on a
2562
Option('name-from-revision', help='The path name in the old tree.'),
2565
takes_args = ['filename']
2566
encoding_type = 'exact'
2569
def run(self, filename, revision=None, name_from_revision=False):
2570
if revision is not None and len(revision) != 1:
2571
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2572
" one revision specifier")
2573
tree, branch, relpath = \
2574
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2577
return self._run(tree, branch, relpath, filename, revision,
2582
def _run(self, tree, b, relpath, filename, revision, name_from_revision):
2584
tree = b.basis_tree()
2585
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2587
old_file_id = rev_tree.path2id(relpath)
2589
if name_from_revision:
2590
# Try in revision if requested
2591
if old_file_id is None:
2592
raise errors.BzrCommandError(
2593
"%r is not present in revision %s" % (
2594
filename, rev_tree.get_revision_id()))
2596
content = rev_tree.get_file_text(old_file_id)
2598
cur_file_id = tree.path2id(relpath)
2600
if cur_file_id is not None:
2601
# Then try with the actual file id
2603
content = rev_tree.get_file_text(cur_file_id)
2605
except errors.NoSuchId:
2606
# The actual file id didn't exist at that time
2608
if not found and old_file_id is not None:
2609
# Finally try with the old file id
2610
content = rev_tree.get_file_text(old_file_id)
2613
# Can't be found anywhere
2614
raise errors.BzrCommandError(
2615
"%r is not present in revision %s" % (
2616
filename, rev_tree.get_revision_id()))
2617
self.outf.write(content)
2620
class cmd_local_time_offset(Command):
2621
"""Show the offset in seconds from GMT to local time."""
2625
print osutils.local_time_offset()
2629
class cmd_commit(Command):
2630
"""Commit changes into a new revision.
2632
If no arguments are given, the entire tree is committed.
2634
If selected files are specified, only changes to those files are
2635
committed. If a directory is specified then the directory and everything
2636
within it is committed.
2638
When excludes are given, they take precedence over selected files.
2639
For example, too commit only changes within foo, but not changes within
2642
bzr commit foo -x foo/bar
2644
If author of the change is not the same person as the committer, you can
2645
specify the author's name using the --author option. The name should be
2646
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2647
If there is more than one author of the change you can specify the option
2648
multiple times, once for each author.
2650
A selected-file commit may fail in some cases where the committed
2651
tree would be invalid. Consider::
2656
bzr commit foo -m "committing foo"
2657
bzr mv foo/bar foo/baz
2660
bzr commit foo/bar -m "committing bar but not baz"
2662
In the example above, the last commit will fail by design. This gives
2663
the user the opportunity to decide whether they want to commit the
2664
rename at the same time, separately first, or not at all. (As a general
2665
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2667
Note: A selected-file commit after a merge is not yet supported.
2669
# TODO: Run hooks on tree to-be-committed, and after commit.
2671
# TODO: Strict commit that fails if there are deleted files.
2672
# (what does "deleted files" mean ??)
2674
# TODO: Give better message for -s, --summary, used by tla people
2676
# XXX: verbose currently does nothing
2678
_see_also = ['bugs', 'uncommit']
2679
takes_args = ['selected*']
2681
ListOption('exclude', type=str, short_name='x',
2682
help="Do not consider changes made to a given path."),
2683
Option('message', type=unicode,
2685
help="Description of the new revision."),
2688
help='Commit even if nothing has changed.'),
2689
Option('file', type=str,
2692
help='Take commit message from this file.'),
2694
help="Refuse to commit if there are unknown "
2695
"files in the working tree."),
2696
ListOption('fixes', type=str,
2697
help="Mark a bug as being fixed by this revision "
2698
"(see \"bzr help bugs\")."),
2699
ListOption('author', type=unicode,
2700
help="Set the author's name, if it's different "
2701
"from the committer."),
2703
help="Perform a local commit in a bound "
2704
"branch. Local commits are not pushed to "
2705
"the master branch until a normal commit "
2709
help='When no message is supplied, show the diff along'
2710
' with the status summary in the message editor.'),
2712
aliases = ['ci', 'checkin']
2714
def _iter_bug_fix_urls(self, fixes, branch):
2715
# Configure the properties for bug fixing attributes.
2716
for fixed_bug in fixes:
2717
tokens = fixed_bug.split(':')
2718
if len(tokens) != 2:
2719
raise errors.BzrCommandError(
2720
"Invalid bug %s. Must be in the form of 'tracker:id'. "
2721
"See \"bzr help bugs\" for more information on this "
2722
"feature.\nCommit refused." % fixed_bug)
2723
tag, bug_id = tokens
2725
yield bugtracker.get_bug_url(tag, branch, bug_id)
2726
except errors.UnknownBugTrackerAbbreviation:
2727
raise errors.BzrCommandError(
2728
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2729
except errors.MalformedBugIdentifier, e:
2730
raise errors.BzrCommandError(
2731
"%s\nCommit refused." % (str(e),))
2733
def run(self, message=None, file=None, verbose=False, selected_list=None,
2734
unchanged=False, strict=False, local=False, fixes=None,
2735
author=None, show_diff=False, exclude=None):
2736
from bzrlib.errors import (
2741
from bzrlib.msgeditor import (
2742
edit_commit_message_encoded,
2743
generate_commit_message_template,
2744
make_commit_message_template_encoded
2747
# TODO: Need a blackbox test for invoking the external editor; may be
2748
# slightly problematic to run this cross-platform.
2750
# TODO: do more checks that the commit will succeed before
2751
# spending the user's valuable time typing a commit message.
2755
tree, selected_list = tree_files(selected_list)
2756
if selected_list == ['']:
2757
# workaround - commit of root of tree should be exactly the same
2758
# as just default commit in that tree, and succeed even though
2759
# selected-file merge commit is not done yet
2764
bug_property = bugtracker.encode_fixes_bug_urls(
2765
self._iter_bug_fix_urls(fixes, tree.branch))
2767
properties['bugs'] = bug_property
2769
if local and not tree.branch.get_bound_location():
2770
raise errors.LocalRequiresBoundBranch()
2772
def get_message(commit_obj):
2773
"""Callback to get commit message"""
2774
my_message = message
2775
if my_message is None and not file:
2776
t = make_commit_message_template_encoded(tree,
2777
selected_list, diff=show_diff,
2778
output_encoding=osutils.get_user_encoding())
2779
start_message = generate_commit_message_template(commit_obj)
2780
my_message = edit_commit_message_encoded(t,
2781
start_message=start_message)
2782
if my_message is None:
2783
raise errors.BzrCommandError("please specify a commit"
2784
" message with either --message or --file")
2785
elif my_message and file:
2786
raise errors.BzrCommandError(
2787
"please specify either --message or --file")
2789
my_message = codecs.open(file, 'rt',
2790
osutils.get_user_encoding()).read()
2791
if my_message == "":
2792
raise errors.BzrCommandError("empty commit message specified")
2796
tree.commit(message_callback=get_message,
2797
specific_files=selected_list,
2798
allow_pointless=unchanged, strict=strict, local=local,
2799
reporter=None, verbose=verbose, revprops=properties,
2801
exclude=safe_relpath_files(tree, exclude))
2802
except PointlessCommit:
2803
# FIXME: This should really happen before the file is read in;
2804
# perhaps prepare the commit; get the message; then actually commit
2805
raise errors.BzrCommandError("no changes to commit."
2806
" use --unchanged to commit anyhow")
2807
except ConflictsInTree:
2808
raise errors.BzrCommandError('Conflicts detected in working '
2809
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2811
except StrictCommitFailed:
2812
raise errors.BzrCommandError("Commit refused because there are"
2813
" unknown files in the working tree.")
2814
except errors.BoundBranchOutOfDate, e:
2815
raise errors.BzrCommandError(str(e) + "\n"
2816
'To commit to master branch, run update and then commit.\n'
2817
'You can also pass --local to commit to continue working '
2821
class cmd_check(Command):
2822
"""Validate working tree structure, branch consistency and repository history.
2824
This command checks various invariants about branch and repository storage
2825
to detect data corruption or bzr bugs.
2827
The working tree and branch checks will only give output if a problem is
2828
detected. The output fields of the repository check are:
2830
revisions: This is just the number of revisions checked. It doesn't
2832
versionedfiles: This is just the number of versionedfiles checked. It
2833
doesn't indicate a problem.
2834
unreferenced ancestors: Texts that are ancestors of other texts, but
2835
are not properly referenced by the revision ancestry. This is a
2836
subtle problem that Bazaar can work around.
2837
unique file texts: This is the total number of unique file contents
2838
seen in the checked revisions. It does not indicate a problem.
2839
repeated file texts: This is the total number of repeated texts seen
2840
in the checked revisions. Texts can be repeated when their file
2841
entries are modified, but the file contents are not. It does not
2844
If no restrictions are specified, all Bazaar data that is found at the given
2845
location will be checked.
2849
Check the tree and branch at 'foo'::
2851
bzr check --tree --branch foo
2853
Check only the repository at 'bar'::
2855
bzr check --repo bar
2857
Check everything at 'baz'::
2862
_see_also = ['reconcile']
2863
takes_args = ['path?']
2864
takes_options = ['verbose',
2865
Option('branch', help="Check the branch related to the"
2866
" current directory."),
2867
Option('repo', help="Check the repository related to the"
2868
" current directory."),
2869
Option('tree', help="Check the working tree related to"
2870
" the current directory.")]
2872
def run(self, path=None, verbose=False, branch=False, repo=False,
2874
from bzrlib.check import check_dwim
2877
if not branch and not repo and not tree:
2878
branch = repo = tree = True
2879
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
2882
class cmd_upgrade(Command):
2883
"""Upgrade branch storage to current format.
2885
The check command or bzr developers may sometimes advise you to run
2886
this command. When the default format has changed you may also be warned
2887
during other operations to upgrade.
2890
_see_also = ['check']
2891
takes_args = ['url?']
2893
RegistryOption('format',
2894
help='Upgrade to a specific format. See "bzr help'
2895
' formats" for details.',
2896
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
2897
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
2898
value_switches=True, title='Branch format'),
2901
def run(self, url='.', format=None):
2902
from bzrlib.upgrade import upgrade
2904
format = bzrdir.format_registry.make_bzrdir('default')
2905
upgrade(url, format)
2908
class cmd_whoami(Command):
2909
"""Show or set bzr user id.
2912
Show the email of the current user::
2916
Set the current user::
2918
bzr whoami "Frank Chu <fchu@example.com>"
2920
takes_options = [ Option('email',
2921
help='Display email address only.'),
2923
help='Set identity for the current branch instead of '
2926
takes_args = ['name?']
2927
encoding_type = 'replace'
2930
def run(self, email=False, branch=False, name=None):
2932
# use branch if we're inside one; otherwise global config
2934
c = Branch.open_containing('.')[0].get_config()
2935
except errors.NotBranchError:
2936
c = config.GlobalConfig()
2938
self.outf.write(c.user_email() + '\n')
2940
self.outf.write(c.username() + '\n')
2943
# display a warning if an email address isn't included in the given name.
2945
config.extract_email_address(name)
2946
except errors.NoEmailInUsername, e:
2947
warning('"%s" does not seem to contain an email address. '
2948
'This is allowed, but not recommended.', name)
2950
# use global config unless --branch given
2952
c = Branch.open_containing('.')[0].get_config()
2954
c = config.GlobalConfig()
2955
c.set_user_option('email', name)
2958
class cmd_nick(Command):
2959
"""Print or set the branch nickname.
2961
If unset, the tree root directory name is used as the nickname.
2962
To print the current nickname, execute with no argument.
2964
Bound branches use the nickname of its master branch unless it is set
2968
_see_also = ['info']
2969
takes_args = ['nickname?']
2970
def run(self, nickname=None):
2971
branch = Branch.open_containing(u'.')[0]
2972
if nickname is None:
2973
self.printme(branch)
2975
branch.nick = nickname
2978
def printme(self, branch):
2982
class cmd_alias(Command):
2983
"""Set/unset and display aliases.
2986
Show the current aliases::
2990
Show the alias specified for 'll'::
2994
Set an alias for 'll'::
2996
bzr alias ll="log --line -r-10..-1"
2998
To remove an alias for 'll'::
3000
bzr alias --remove ll
3003
takes_args = ['name?']
3005
Option('remove', help='Remove the alias.'),
3008
def run(self, name=None, remove=False):
3010
self.remove_alias(name)
3012
self.print_aliases()
3014
equal_pos = name.find('=')
3016
self.print_alias(name)
3018
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3020
def remove_alias(self, alias_name):
3021
if alias_name is None:
3022
raise errors.BzrCommandError(
3023
'bzr alias --remove expects an alias to remove.')
3024
# If alias is not found, print something like:
3025
# unalias: foo: not found
3026
c = config.GlobalConfig()
3027
c.unset_alias(alias_name)
3030
def print_aliases(self):
3031
"""Print out the defined aliases in a similar format to bash."""
3032
aliases = config.GlobalConfig().get_aliases()
3033
for key, value in sorted(aliases.iteritems()):
3034
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3037
def print_alias(self, alias_name):
3038
from bzrlib.commands import get_alias
3039
alias = get_alias(alias_name)
3041
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3044
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3046
def set_alias(self, alias_name, alias_command):
3047
"""Save the alias in the global config."""
3048
c = config.GlobalConfig()
3049
c.set_alias(alias_name, alias_command)
3052
class cmd_selftest(Command):
3053
"""Run internal test suite.
3055
If arguments are given, they are regular expressions that say which tests
3056
should run. Tests matching any expression are run, and other tests are
3059
Alternatively if --first is given, matching tests are run first and then
3060
all other tests are run. This is useful if you have been working in a
3061
particular area, but want to make sure nothing else was broken.
3063
If --exclude is given, tests that match that regular expression are
3064
excluded, regardless of whether they match --first or not.
3066
To help catch accidential dependencies between tests, the --randomize
3067
option is useful. In most cases, the argument used is the word 'now'.
3068
Note that the seed used for the random number generator is displayed
3069
when this option is used. The seed can be explicitly passed as the
3070
argument to this option if required. This enables reproduction of the
3071
actual ordering used if and when an order sensitive problem is encountered.
3073
If --list-only is given, the tests that would be run are listed. This is
3074
useful when combined with --first, --exclude and/or --randomize to
3075
understand their impact. The test harness reports "Listed nn tests in ..."
3076
instead of "Ran nn tests in ..." when list mode is enabled.
3078
If the global option '--no-plugins' is given, plugins are not loaded
3079
before running the selftests. This has two effects: features provided or
3080
modified by plugins will not be tested, and tests provided by plugins will
3083
Tests that need working space on disk use a common temporary directory,
3084
typically inside $TMPDIR or /tmp.
3087
Run only tests relating to 'ignore'::
3091
Disable plugins and list tests as they're run::
3093
bzr --no-plugins selftest -v
3095
# NB: this is used from the class without creating an instance, which is
3096
# why it does not have a self parameter.
3097
def get_transport_type(typestring):
3098
"""Parse and return a transport specifier."""
3099
if typestring == "sftp":
3100
from bzrlib.transport.sftp import SFTPAbsoluteServer
3101
return SFTPAbsoluteServer
3102
if typestring == "memory":
3103
from bzrlib.transport.memory import MemoryServer
3105
if typestring == "fakenfs":
3106
from bzrlib.transport.fakenfs import FakeNFSServer
3107
return FakeNFSServer
3108
msg = "No known transport type %s. Supported types are: sftp\n" %\
3110
raise errors.BzrCommandError(msg)
3113
takes_args = ['testspecs*']
3114
takes_options = ['verbose',
3116
help='Stop when one test fails.',
3120
help='Use a different transport by default '
3121
'throughout the test suite.',
3122
type=get_transport_type),
3124
help='Run the benchmarks rather than selftests.'),
3125
Option('lsprof-timed',
3126
help='Generate lsprof output for benchmarked'
3127
' sections of code.'),
3128
Option('cache-dir', type=str,
3129
help='Cache intermediate benchmark output in this '
3132
help='Run all tests, but run specified tests first.',
3136
help='List the tests instead of running them.'),
3137
Option('randomize', type=str, argname="SEED",
3138
help='Randomize the order of tests using the given'
3139
' seed or "now" for the current time.'),
3140
Option('exclude', type=str, argname="PATTERN",
3142
help='Exclude tests that match this regular'
3144
Option('strict', help='Fail on missing dependencies or '
3146
Option('load-list', type=str, argname='TESTLISTFILE',
3147
help='Load a test id list from a text file.'),
3148
ListOption('debugflag', type=str, short_name='E',
3149
help='Turn on a selftest debug flag.'),
3150
ListOption('starting-with', type=str, argname='TESTID',
3151
param_name='starting_with', short_name='s',
3153
'Load only the tests starting with TESTID.'),
3155
encoding_type = 'replace'
3158
Command.__init__(self)
3159
self.additional_selftest_args = {}
3161
def run(self, testspecs_list=None, verbose=False, one=False,
3162
transport=None, benchmark=None,
3163
lsprof_timed=None, cache_dir=None,
3164
first=False, list_only=False,
3165
randomize=None, exclude=None, strict=False,
3166
load_list=None, debugflag=None, starting_with=None):
3167
from bzrlib.tests import selftest
3168
import bzrlib.benchmarks as benchmarks
3169
from bzrlib.benchmarks import tree_creator
3171
# Make deprecation warnings visible, unless -Werror is set
3172
symbol_versioning.activate_deprecation_warnings(override=False)
3174
if cache_dir is not None:
3175
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3177
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
3178
print ' %s (%s python%s)' % (
3180
bzrlib.version_string,
3181
bzrlib._format_version_tuple(sys.version_info),
3184
if testspecs_list is not None:
3185
pattern = '|'.join(testspecs_list)
3189
test_suite_factory = benchmarks.test_suite
3190
# Unless user explicitly asks for quiet, be verbose in benchmarks
3191
verbose = not is_quiet()
3192
# TODO: should possibly lock the history file...
3193
benchfile = open(".perf_history", "at", buffering=1)
3195
test_suite_factory = None
3198
selftest_kwargs = {"verbose": verbose,
3200
"stop_on_failure": one,
3201
"transport": transport,
3202
"test_suite_factory": test_suite_factory,
3203
"lsprof_timed": lsprof_timed,
3204
"bench_history": benchfile,
3205
"matching_tests_first": first,
3206
"list_only": list_only,
3207
"random_seed": randomize,
3208
"exclude_pattern": exclude,
3210
"load_list": load_list,
3211
"debug_flags": debugflag,
3212
"starting_with": starting_with
3214
selftest_kwargs.update(self.additional_selftest_args)
3215
result = selftest(**selftest_kwargs)
3217
if benchfile is not None:
3220
note('tests passed')
3222
note('tests failed')
3223
return int(not result)
3226
class cmd_version(Command):
3227
"""Show version of bzr."""
3229
encoding_type = 'replace'
3231
Option("short", help="Print just the version number."),
3235
def run(self, short=False):
3236
from bzrlib.version import show_version
3238
self.outf.write(bzrlib.version_string + '\n')
3240
show_version(to_file=self.outf)
3243
class cmd_rocks(Command):
3244
"""Statement of optimism."""
3250
print "It sure does!"
3253
class cmd_find_merge_base(Command):
3254
"""Find and print a base revision for merging two branches."""
3255
# TODO: Options to specify revisions on either side, as if
3256
# merging only part of the history.
3257
takes_args = ['branch', 'other']
3261
def run(self, branch, other):
3262
from bzrlib.revision import ensure_null
3264
branch1 = Branch.open_containing(branch)[0]
3265
branch2 = Branch.open_containing(other)[0]
3270
last1 = ensure_null(branch1.last_revision())
3271
last2 = ensure_null(branch2.last_revision())
3273
graph = branch1.repository.get_graph(branch2.repository)
3274
base_rev_id = graph.find_unique_lca(last1, last2)
3276
print 'merge base is revision %s' % base_rev_id
3283
class cmd_merge(Command):
3284
"""Perform a three-way merge.
3286
The source of the merge can be specified either in the form of a branch,
3287
or in the form of a path to a file containing a merge directive generated
3288
with bzr send. If neither is specified, the default is the upstream branch
3289
or the branch most recently merged using --remember.
3291
When merging a branch, by default the tip will be merged. To pick a different
3292
revision, pass --revision. If you specify two values, the first will be used as
3293
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3294
available revisions, like this is commonly referred to as "cherrypicking".
3296
Revision numbers are always relative to the branch being merged.
3298
By default, bzr will try to merge in all new work from the other
3299
branch, automatically determining an appropriate base. If this
3300
fails, you may need to give an explicit base.
3302
Merge will do its best to combine the changes in two branches, but there
3303
are some kinds of problems only a human can fix. When it encounters those,
3304
it will mark a conflict. A conflict means that you need to fix something,
3305
before you should commit.
3307
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3309
If there is no default branch set, the first merge will set it. After
3310
that, you can omit the branch to use the default. To change the
3311
default, use --remember. The value will only be saved if the remote
3312
location can be accessed.
3314
The results of the merge are placed into the destination working
3315
directory, where they can be reviewed (with bzr diff), tested, and then
3316
committed to record the result of the merge.
3318
merge refuses to run if there are any uncommitted changes, unless
3322
To merge the latest revision from bzr.dev::
3324
bzr merge ../bzr.dev
3326
To merge changes up to and including revision 82 from bzr.dev::
3328
bzr merge -r 82 ../bzr.dev
3330
To merge the changes introduced by 82, without previous changes::
3332
bzr merge -r 81..82 ../bzr.dev
3334
To apply a merge directive contained in in /tmp/merge:
3336
bzr merge /tmp/merge
3339
encoding_type = 'exact'
3340
_see_also = ['update', 'remerge', 'status-flags', 'send']
3341
takes_args = ['location?']
3346
help='Merge even if the destination tree has uncommitted changes.'),
3350
Option('show-base', help="Show base revision text in "
3352
Option('uncommitted', help='Apply uncommitted changes'
3353
' from a working copy, instead of branch changes.'),
3354
Option('pull', help='If the destination is already'
3355
' completely merged into the source, pull from the'
3356
' source rather than merging. When this happens,'
3357
' you do not need to commit the result.'),
3359
help='Branch to merge into, '
3360
'rather than the one containing the working directory.',
3364
Option('preview', help='Instead of merging, show a diff of the merge.')
3367
def run(self, location=None, revision=None, force=False,
3368
merge_type=None, show_base=False, reprocess=None, remember=False,
3369
uncommitted=False, pull=False,
3373
if merge_type is None:
3374
merge_type = _mod_merge.Merge3Merger
3376
if directory is None: directory = u'.'
3377
possible_transports = []
3379
allow_pending = True
3380
verified = 'inapplicable'
3381
tree = WorkingTree.open_containing(directory)[0]
3383
# die as quickly as possible if there are uncommitted changes
3385
basis_tree = tree.revision_tree(tree.last_revision())
3386
except errors.NoSuchRevision:
3387
basis_tree = tree.basis_tree()
3388
changes = tree.changes_from(basis_tree)
3389
if changes.has_changed():
3390
raise errors.UncommittedChanges(tree)
3392
view_info = _get_view_info_for_change_reporter(tree)
3393
change_reporter = delta._ChangeReporter(
3394
unversioned_filter=tree.is_ignored, view_info=view_info)
3397
pb = ui.ui_factory.nested_progress_bar()
3398
cleanups.append(pb.finished)
3400
cleanups.append(tree.unlock)
3401
if location is not None:
3403
mergeable = bundle.read_mergeable_from_url(location,
3404
possible_transports=possible_transports)
3405
except errors.NotABundle:
3409
raise errors.BzrCommandError('Cannot use --uncommitted'
3410
' with bundles or merge directives.')
3412
if revision is not None:
3413
raise errors.BzrCommandError(
3414
'Cannot use -r with merge directives or bundles')
3415
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3418
if merger is None and uncommitted:
3419
if revision is not None and len(revision) > 0:
3420
raise errors.BzrCommandError('Cannot use --uncommitted and'
3421
' --revision at the same time.')
3422
location = self._select_branch_location(tree, location)[0]
3423
other_tree, other_path = WorkingTree.open_containing(location)
3424
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
3426
allow_pending = False
3427
if other_path != '':
3428
merger.interesting_files = [other_path]
3431
merger, allow_pending = self._get_merger_from_branch(tree,
3432
location, revision, remember, possible_transports, pb)
3434
merger.merge_type = merge_type
3435
merger.reprocess = reprocess
3436
merger.show_base = show_base
3437
self.sanity_check_merger(merger)
3438
if (merger.base_rev_id == merger.other_rev_id and
3439
merger.other_rev_id is not None):
3440
note('Nothing to do.')
3443
if merger.interesting_files is not None:
3444
raise errors.BzrCommandError('Cannot pull individual files')
3445
if (merger.base_rev_id == tree.last_revision()):
3446
result = tree.pull(merger.other_branch, False,
3447
merger.other_rev_id)
3448
result.report(self.outf)
3450
merger.check_basis(False)
3452
return self._do_preview(merger)
3454
return self._do_merge(merger, change_reporter, allow_pending,
3457
for cleanup in reversed(cleanups):
3460
def _do_preview(self, merger):
3461
from bzrlib.diff import show_diff_trees
3462
tree_merger = merger.make_merger()
3463
tt = tree_merger.make_preview_transform()
3465
result_tree = tt.get_preview_tree()
3466
show_diff_trees(merger.this_tree, result_tree, self.outf,
3467
old_label='', new_label='')
3471
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3472
merger.change_reporter = change_reporter
3473
conflict_count = merger.do_merge()
3475
merger.set_pending()
3476
if verified == 'failed':
3477
warning('Preview patch does not match changes')
3478
if conflict_count != 0:
3483
def sanity_check_merger(self, merger):
3484
if (merger.show_base and
3485
not merger.merge_type is _mod_merge.Merge3Merger):
3486
raise errors.BzrCommandError("Show-base is not supported for this"
3487
" merge type. %s" % merger.merge_type)
3488
if merger.reprocess is None:
3489
if merger.show_base:
3490
merger.reprocess = False
3492
# Use reprocess if the merger supports it
3493
merger.reprocess = merger.merge_type.supports_reprocess
3494
if merger.reprocess and not merger.merge_type.supports_reprocess:
3495
raise errors.BzrCommandError("Conflict reduction is not supported"
3496
" for merge type %s." %
3498
if merger.reprocess and merger.show_base:
3499
raise errors.BzrCommandError("Cannot do conflict reduction and"
3502
def _get_merger_from_branch(self, tree, location, revision, remember,
3503
possible_transports, pb):
3504
"""Produce a merger from a location, assuming it refers to a branch."""
3505
from bzrlib.tag import _merge_tags_if_possible
3506
# find the branch locations
3507
other_loc, user_location = self._select_branch_location(tree, location,
3509
if revision is not None and len(revision) == 2:
3510
base_loc, _unused = self._select_branch_location(tree,
3511
location, revision, 0)
3513
base_loc = other_loc
3515
other_branch, other_path = Branch.open_containing(other_loc,
3516
possible_transports)
3517
if base_loc == other_loc:
3518
base_branch = other_branch
3520
base_branch, base_path = Branch.open_containing(base_loc,
3521
possible_transports)
3522
# Find the revision ids
3523
if revision is None or len(revision) < 1 or revision[-1] is None:
3524
other_revision_id = _mod_revision.ensure_null(
3525
other_branch.last_revision())
3527
other_revision_id = revision[-1].as_revision_id(other_branch)
3528
if (revision is not None and len(revision) == 2
3529
and revision[0] is not None):
3530
base_revision_id = revision[0].as_revision_id(base_branch)
3532
base_revision_id = None
3533
# Remember where we merge from
3534
if ((remember or tree.branch.get_submit_branch() is None) and
3535
user_location is not None):
3536
tree.branch.set_submit_branch(other_branch.base)
3537
_merge_tags_if_possible(other_branch, tree.branch)
3538
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3539
other_revision_id, base_revision_id, other_branch, base_branch)
3540
if other_path != '':
3541
allow_pending = False
3542
merger.interesting_files = [other_path]
3544
allow_pending = True
3545
return merger, allow_pending
3547
def _select_branch_location(self, tree, user_location, revision=None,
3549
"""Select a branch location, according to possible inputs.
3551
If provided, branches from ``revision`` are preferred. (Both
3552
``revision`` and ``index`` must be supplied.)
3554
Otherwise, the ``location`` parameter is used. If it is None, then the
3555
``submit`` or ``parent`` location is used, and a note is printed.
3557
:param tree: The working tree to select a branch for merging into
3558
:param location: The location entered by the user
3559
:param revision: The revision parameter to the command
3560
:param index: The index to use for the revision parameter. Negative
3561
indices are permitted.
3562
:return: (selected_location, user_location). The default location
3563
will be the user-entered location.
3565
if (revision is not None and index is not None
3566
and revision[index] is not None):
3567
branch = revision[index].get_branch()
3568
if branch is not None:
3569
return branch, branch
3570
if user_location is None:
3571
location = self._get_remembered(tree, 'Merging from')
3573
location = user_location
3574
return location, user_location
3576
def _get_remembered(self, tree, verb_string):
3577
"""Use tree.branch's parent if none was supplied.
3579
Report if the remembered location was used.
3581
stored_location = tree.branch.get_submit_branch()
3582
stored_location_type = "submit"
3583
if stored_location is None:
3584
stored_location = tree.branch.get_parent()
3585
stored_location_type = "parent"
3586
mutter("%s", stored_location)
3587
if stored_location is None:
3588
raise errors.BzrCommandError("No location specified or remembered")
3589
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3590
note(u"%s remembered %s location %s", verb_string,
3591
stored_location_type, display_url)
3592
return stored_location
3595
class cmd_remerge(Command):
3598
Use this if you want to try a different merge technique while resolving
3599
conflicts. Some merge techniques are better than others, and remerge
3600
lets you try different ones on different files.
3602
The options for remerge have the same meaning and defaults as the ones for
3603
merge. The difference is that remerge can (only) be run when there is a
3604
pending merge, and it lets you specify particular files.
3607
Re-do the merge of all conflicted files, and show the base text in
3608
conflict regions, in addition to the usual THIS and OTHER texts::
3610
bzr remerge --show-base
3612
Re-do the merge of "foobar", using the weave merge algorithm, with
3613
additional processing to reduce the size of conflict regions::
3615
bzr remerge --merge-type weave --reprocess foobar
3617
takes_args = ['file*']
3622
help="Show base revision text in conflicts."),
3625
def run(self, file_list=None, merge_type=None, show_base=False,
3627
if merge_type is None:
3628
merge_type = _mod_merge.Merge3Merger
3629
tree, file_list = tree_files(file_list)
3632
parents = tree.get_parent_ids()
3633
if len(parents) != 2:
3634
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3635
" merges. Not cherrypicking or"
3637
repository = tree.branch.repository
3638
interesting_ids = None
3640
conflicts = tree.conflicts()
3641
if file_list is not None:
3642
interesting_ids = set()
3643
for filename in file_list:
3644
file_id = tree.path2id(filename)
3646
raise errors.NotVersionedError(filename)
3647
interesting_ids.add(file_id)
3648
if tree.kind(file_id) != "directory":
3651
for name, ie in tree.inventory.iter_entries(file_id):
3652
interesting_ids.add(ie.file_id)
3653
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3655
# Remerge only supports resolving contents conflicts
3656
allowed_conflicts = ('text conflict', 'contents conflict')
3657
restore_files = [c.path for c in conflicts
3658
if c.typestring in allowed_conflicts]
3659
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3660
tree.set_conflicts(ConflictList(new_conflicts))
3661
if file_list is not None:
3662
restore_files = file_list
3663
for filename in restore_files:
3665
restore(tree.abspath(filename))
3666
except errors.NotConflicted:
3668
# Disable pending merges, because the file texts we are remerging
3669
# have not had those merges performed. If we use the wrong parents
3670
# list, we imply that the working tree text has seen and rejected
3671
# all the changes from the other tree, when in fact those changes
3672
# have not yet been seen.
3673
pb = ui.ui_factory.nested_progress_bar()
3674
tree.set_parent_ids(parents[:1])
3676
merger = _mod_merge.Merger.from_revision_ids(pb,
3678
merger.interesting_ids = interesting_ids
3679
merger.merge_type = merge_type
3680
merger.show_base = show_base
3681
merger.reprocess = reprocess
3682
conflicts = merger.do_merge()
3684
tree.set_parent_ids(parents)
3694
class cmd_revert(Command):
3695
"""Revert files to a previous revision.
3697
Giving a list of files will revert only those files. Otherwise, all files
3698
will be reverted. If the revision is not specified with '--revision', the
3699
last committed revision is used.
3701
To remove only some changes, without reverting to a prior version, use
3702
merge instead. For example, "merge . --revision -2..-3" will remove the
3703
changes introduced by -2, without affecting the changes introduced by -1.
3704
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3706
By default, any files that have been manually changed will be backed up
3707
first. (Files changed only by merge are not backed up.) Backup files have
3708
'.~#~' appended to their name, where # is a number.
3710
When you provide files, you can use their current pathname or the pathname
3711
from the target revision. So you can use revert to "undelete" a file by
3712
name. If you name a directory, all the contents of that directory will be
3715
Any files that have been newly added since that revision will be deleted,
3716
with a backup kept if appropriate. Directories containing unknown files
3717
will not be deleted.
3719
The working tree contains a list of pending merged revisions, which will
3720
be included as parents in the next commit. Normally, revert clears that
3721
list as well as reverting the files. If any files are specified, revert
3722
leaves the pending merge list alone and reverts only the files. Use "bzr
3723
revert ." in the tree root to revert all files but keep the merge record,
3724
and "bzr revert --forget-merges" to clear the pending merge list without
3725
reverting any files.
3728
_see_also = ['cat', 'export']
3731
Option('no-backup', "Do not save backups of reverted files."),
3732
Option('forget-merges',
3733
'Remove pending merge marker, without changing any files.'),
3735
takes_args = ['file*']
3737
def run(self, revision=None, no_backup=False, file_list=None,
3738
forget_merges=None):
3739
tree, file_list = tree_files(file_list)
3743
tree.set_parent_ids(tree.get_parent_ids()[:1])
3745
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3750
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3751
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
3752
pb = ui.ui_factory.nested_progress_bar()
3754
tree.revert(file_list, rev_tree, not no_backup, pb,
3755
report_changes=True)
3760
class cmd_assert_fail(Command):
3761
"""Test reporting of assertion failures"""
3762
# intended just for use in testing
3767
raise AssertionError("always fails")
3770
class cmd_help(Command):
3771
"""Show help on a command or other topic.
3774
_see_also = ['topics']
3776
Option('long', 'Show help on all commands.'),
3778
takes_args = ['topic?']
3779
aliases = ['?', '--help', '-?', '-h']
3782
def run(self, topic=None, long=False):
3784
if topic is None and long:
3786
bzrlib.help.help(topic)
3789
class cmd_shell_complete(Command):
3790
"""Show appropriate completions for context.
3792
For a list of all available commands, say 'bzr shell-complete'.
3794
takes_args = ['context?']
3799
def run(self, context=None):
3800
import shellcomplete
3801
shellcomplete.shellcomplete(context)
3804
class cmd_missing(Command):
3805
"""Show unmerged/unpulled revisions between two branches.
3807
OTHER_BRANCH may be local or remote.
3809
To filter on a range of revirions, you can use the command -r begin..end
3810
-r revision requests a specific revision, -r ..end or -r begin.. are
3815
Determine the missing revisions between this and the branch at the
3816
remembered pull location::
3820
Determine the missing revisions between this and another branch::
3822
bzr missing http://server/branch
3824
Determine the missing revisions up to a specific revision on the other
3827
bzr missing -r ..-10
3829
Determine the missing revisions up to a specific revision on this
3832
bzr missing --my-revision ..-10
3835
_see_also = ['merge', 'pull']
3836
takes_args = ['other_branch?']
3838
Option('reverse', 'Reverse the order of revisions.'),
3840
'Display changes in the local branch only.'),
3841
Option('this' , 'Same as --mine-only.'),
3842
Option('theirs-only',
3843
'Display changes in the remote branch only.'),
3844
Option('other', 'Same as --theirs-only.'),
3848
custom_help('revision',
3849
help='Filter on other branch revisions (inclusive). '
3850
'See "help revisionspec" for details.'),
3851
Option('my-revision',
3852
type=_parse_revision_str,
3853
help='Filter on local branch revisions (inclusive). '
3854
'See "help revisionspec" for details.'),
3855
Option('include-merges', 'Show merged revisions.'),
3857
encoding_type = 'replace'
3860
def run(self, other_branch=None, reverse=False, mine_only=False,
3862
log_format=None, long=False, short=False, line=False,
3863
show_ids=False, verbose=False, this=False, other=False,
3864
include_merges=False, revision=None, my_revision=None):
3865
from bzrlib.missing import find_unmerged, iter_log_revisions
3874
# TODO: We should probably check that we don't have mine-only and
3875
# theirs-only set, but it gets complicated because we also have
3876
# this and other which could be used.
3883
local_branch = Branch.open_containing(u".")[0]
3884
parent = local_branch.get_parent()
3885
if other_branch is None:
3886
other_branch = parent
3887
if other_branch is None:
3888
raise errors.BzrCommandError("No peer location known"
3890
display_url = urlutils.unescape_for_display(parent,
3892
message("Using saved parent location: "
3893
+ display_url + "\n")
3895
remote_branch = Branch.open(other_branch)
3896
if remote_branch.base == local_branch.base:
3897
remote_branch = local_branch
3899
local_revid_range = _revision_range_to_revid_range(
3900
_get_revision_range(my_revision, local_branch,
3903
remote_revid_range = _revision_range_to_revid_range(
3904
_get_revision_range(revision,
3905
remote_branch, self.name()))
3907
local_branch.lock_read()
3909
remote_branch.lock_read()
3911
local_extra, remote_extra = find_unmerged(
3912
local_branch, remote_branch, restrict,
3913
backward=not reverse,
3914
include_merges=include_merges,
3915
local_revid_range=local_revid_range,
3916
remote_revid_range=remote_revid_range)
3918
if log_format is None:
3919
registry = log.log_formatter_registry
3920
log_format = registry.get_default(local_branch)
3921
lf = log_format(to_file=self.outf,
3923
show_timezone='original')
3926
if local_extra and not theirs_only:
3927
message("You have %d extra revision(s):\n" %
3929
for revision in iter_log_revisions(local_extra,
3930
local_branch.repository,
3932
lf.log_revision(revision)
3933
printed_local = True
3936
printed_local = False
3938
if remote_extra and not mine_only:
3939
if printed_local is True:
3941
message("You are missing %d revision(s):\n" %
3943
for revision in iter_log_revisions(remote_extra,
3944
remote_branch.repository,
3946
lf.log_revision(revision)
3949
if mine_only and not local_extra:
3950
# We checked local, and found nothing extra
3951
message('This branch is up to date.\n')
3952
elif theirs_only and not remote_extra:
3953
# We checked remote, and found nothing extra
3954
message('Other branch is up to date.\n')
3955
elif not (mine_only or theirs_only or local_extra or
3957
# We checked both branches, and neither one had extra
3959
message("Branches are up to date.\n")
3961
remote_branch.unlock()
3963
local_branch.unlock()
3964
if not status_code and parent is None and other_branch is not None:
3965
local_branch.lock_write()
3967
# handle race conditions - a parent might be set while we run.
3968
if local_branch.get_parent() is None:
3969
local_branch.set_parent(remote_branch.base)
3971
local_branch.unlock()
3975
class cmd_pack(Command):
3976
"""Compress the data within a repository."""
3978
_see_also = ['repositories']
3979
takes_args = ['branch_or_repo?']
3981
def run(self, branch_or_repo='.'):
3982
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
3984
branch = dir.open_branch()
3985
repository = branch.repository
3986
except errors.NotBranchError:
3987
repository = dir.open_repository()
3991
class cmd_plugins(Command):
3992
"""List the installed plugins.
3994
This command displays the list of installed plugins including
3995
version of plugin and a short description of each.
3997
--verbose shows the path where each plugin is located.
3999
A plugin is an external component for Bazaar that extends the
4000
revision control system, by adding or replacing code in Bazaar.
4001
Plugins can do a variety of things, including overriding commands,
4002
adding new commands, providing additional network transports and
4003
customizing log output.
4005
See the Bazaar web site, http://bazaar-vcs.org, for further
4006
information on plugins including where to find them and how to
4007
install them. Instructions are also provided there on how to
4008
write new plugins using the Python programming language.
4010
takes_options = ['verbose']
4013
def run(self, verbose=False):
4014
import bzrlib.plugin
4015
from inspect import getdoc
4017
for name, plugin in bzrlib.plugin.plugins().items():
4018
version = plugin.__version__
4019
if version == 'unknown':
4021
name_ver = '%s %s' % (name, version)
4022
d = getdoc(plugin.module)
4024
doc = d.split('\n')[0]
4026
doc = '(no description)'
4027
result.append((name_ver, doc, plugin.path()))
4028
for name_ver, doc, path in sorted(result):
4036
class cmd_testament(Command):
4037
"""Show testament (signing-form) of a revision."""
4040
Option('long', help='Produce long-format testament.'),
4042
help='Produce a strict-format testament.')]
4043
takes_args = ['branch?']
4045
def run(self, branch=u'.', revision=None, long=False, strict=False):
4046
from bzrlib.testament import Testament, StrictTestament
4048
testament_class = StrictTestament
4050
testament_class = Testament
4052
b = Branch.open_containing(branch)[0]
4054
b = Branch.open(branch)
4057
if revision is None:
4058
rev_id = b.last_revision()
4060
rev_id = revision[0].as_revision_id(b)
4061
t = testament_class.from_revision(b.repository, rev_id)
4063
sys.stdout.writelines(t.as_text_lines())
4065
sys.stdout.write(t.as_short_text())
4070
class cmd_annotate(Command):
4071
"""Show the origin of each line in a file.
4073
This prints out the given file with an annotation on the left side
4074
indicating which revision, author and date introduced the change.
4076
If the origin is the same for a run of consecutive lines, it is
4077
shown only at the top, unless the --all option is given.
4079
# TODO: annotate directories; showing when each file was last changed
4080
# TODO: if the working copy is modified, show annotations on that
4081
# with new uncommitted lines marked
4082
aliases = ['ann', 'blame', 'praise']
4083
takes_args = ['filename']
4084
takes_options = [Option('all', help='Show annotations on all lines.'),
4085
Option('long', help='Show commit date in annotations.'),
4089
encoding_type = 'exact'
4092
def run(self, filename, all=False, long=False, revision=None,
4094
from bzrlib.annotate import annotate_file, annotate_file_tree
4095
wt, branch, relpath = \
4096
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
4102
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4104
file_id = wt.path2id(relpath)
4106
file_id = tree.path2id(relpath)
4108
raise errors.NotVersionedError(filename)
4109
file_version = tree.inventory[file_id].revision
4110
if wt is not None and revision is None:
4111
# If there is a tree and we're not annotating historical
4112
# versions, annotate the working tree's content.
4113
annotate_file_tree(wt, file_id, self.outf, long, all,
4116
annotate_file(branch, file_version, file_id, long, all, self.outf,
4125
class cmd_re_sign(Command):
4126
"""Create a digital signature for an existing revision."""
4127
# TODO be able to replace existing ones.
4129
hidden = True # is this right ?
4130
takes_args = ['revision_id*']
4131
takes_options = ['revision']
4133
def run(self, revision_id_list=None, revision=None):
4134
if revision_id_list is not None and revision is not None:
4135
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4136
if revision_id_list is None and revision is None:
4137
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4138
b = WorkingTree.open_containing(u'.')[0].branch
4141
return self._run(b, revision_id_list, revision)
4145
def _run(self, b, revision_id_list, revision):
4146
import bzrlib.gpg as gpg
4147
gpg_strategy = gpg.GPGStrategy(b.get_config())
4148
if revision_id_list is not None:
4149
b.repository.start_write_group()
4151
for revision_id in revision_id_list:
4152
b.repository.sign_revision(revision_id, gpg_strategy)
4154
b.repository.abort_write_group()
4157
b.repository.commit_write_group()
4158
elif revision is not None:
4159
if len(revision) == 1:
4160
revno, rev_id = revision[0].in_history(b)
4161
b.repository.start_write_group()
4163
b.repository.sign_revision(rev_id, gpg_strategy)
4165
b.repository.abort_write_group()
4168
b.repository.commit_write_group()
4169
elif len(revision) == 2:
4170
# are they both on rh- if so we can walk between them
4171
# might be nice to have a range helper for arbitrary
4172
# revision paths. hmm.
4173
from_revno, from_revid = revision[0].in_history(b)
4174
to_revno, to_revid = revision[1].in_history(b)
4175
if to_revid is None:
4176
to_revno = b.revno()
4177
if from_revno is None or to_revno is None:
4178
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4179
b.repository.start_write_group()
4181
for revno in range(from_revno, to_revno + 1):
4182
b.repository.sign_revision(b.get_rev_id(revno),
4185
b.repository.abort_write_group()
4188
b.repository.commit_write_group()
4190
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4193
class cmd_bind(Command):
4194
"""Convert the current branch into a checkout of the supplied branch.
4196
Once converted into a checkout, commits must succeed on the master branch
4197
before they will be applied to the local branch.
4199
Bound branches use the nickname of its master branch unless it is set
4200
locally, in which case binding will update the the local nickname to be
4204
_see_also = ['checkouts', 'unbind']
4205
takes_args = ['location?']
4208
def run(self, location=None):
4209
b, relpath = Branch.open_containing(u'.')
4210
if location is None:
4212
location = b.get_old_bound_location()
4213
except errors.UpgradeRequired:
4214
raise errors.BzrCommandError('No location supplied. '
4215
'This format does not remember old locations.')
4217
if location is None:
4218
raise errors.BzrCommandError('No location supplied and no '
4219
'previous location known')
4220
b_other = Branch.open(location)
4223
except errors.DivergedBranches:
4224
raise errors.BzrCommandError('These branches have diverged.'
4225
' Try merging, and then bind again.')
4226
if b.get_config().has_explicit_nickname():
4227
b.nick = b_other.nick
4230
class cmd_unbind(Command):
4231
"""Convert the current checkout into a regular branch.
4233
After unbinding, the local branch is considered independent and subsequent
4234
commits will be local only.
4237
_see_also = ['checkouts', 'bind']
4242
b, relpath = Branch.open_containing(u'.')
4244
raise errors.BzrCommandError('Local branch is not bound')
4247
class cmd_uncommit(Command):
4248
"""Remove the last committed revision.
4250
--verbose will print out what is being removed.
4251
--dry-run will go through all the motions, but not actually
4254
If --revision is specified, uncommit revisions to leave the branch at the
4255
specified revision. For example, "bzr uncommit -r 15" will leave the
4256
branch at revision 15.
4258
Uncommit leaves the working tree ready for a new commit. The only change
4259
it may make is to restore any pending merges that were present before
4263
# TODO: jam 20060108 Add an option to allow uncommit to remove
4264
# unreferenced information in 'branch-as-repository' branches.
4265
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4266
# information in shared branches as well.
4267
_see_also = ['commit']
4268
takes_options = ['verbose', 'revision',
4269
Option('dry-run', help='Don\'t actually make changes.'),
4270
Option('force', help='Say yes to all questions.'),
4272
help="Only remove the commits from the local branch"
4273
" when in a checkout."
4276
takes_args = ['location?']
4278
encoding_type = 'replace'
4280
def run(self, location=None,
4281
dry_run=False, verbose=False,
4282
revision=None, force=False, local=False):
4283
if location is None:
4285
control, relpath = bzrdir.BzrDir.open_containing(location)
4287
tree = control.open_workingtree()
4289
except (errors.NoWorkingTree, errors.NotLocalUrl):
4291
b = control.open_branch()
4293
if tree is not None:
4298
return self._run(b, tree, dry_run, verbose, revision, force,
4301
if tree is not None:
4306
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4307
from bzrlib.log import log_formatter, show_log
4308
from bzrlib.uncommit import uncommit
4310
last_revno, last_rev_id = b.last_revision_info()
4313
if revision is None:
4315
rev_id = last_rev_id
4317
# 'bzr uncommit -r 10' actually means uncommit
4318
# so that the final tree is at revno 10.
4319
# but bzrlib.uncommit.uncommit() actually uncommits
4320
# the revisions that are supplied.
4321
# So we need to offset it by one
4322
revno = revision[0].in_history(b).revno + 1
4323
if revno <= last_revno:
4324
rev_id = b.get_rev_id(revno)
4326
if rev_id is None or _mod_revision.is_null(rev_id):
4327
self.outf.write('No revisions to uncommit.\n')
4330
lf = log_formatter('short',
4332
show_timezone='original')
4337
direction='forward',
4338
start_revision=revno,
4339
end_revision=last_revno)
4342
print 'Dry-run, pretending to remove the above revisions.'
4344
val = raw_input('Press <enter> to continue')
4346
print 'The above revision(s) will be removed.'
4348
val = raw_input('Are you sure [y/N]? ')
4349
if val.lower() not in ('y', 'yes'):
4353
mutter('Uncommitting from {%s} to {%s}',
4354
last_rev_id, rev_id)
4355
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4356
revno=revno, local=local)
4357
note('You can restore the old tip by running:\n'
4358
' bzr pull . -r revid:%s', last_rev_id)
4361
class cmd_break_lock(Command):
4362
"""Break a dead lock on a repository, branch or working directory.
4364
CAUTION: Locks should only be broken when you are sure that the process
4365
holding the lock has been stopped.
4367
You can get information on what locks are open via the 'bzr info' command.
4372
takes_args = ['location?']
4374
def run(self, location=None, show=False):
4375
if location is None:
4377
control, relpath = bzrdir.BzrDir.open_containing(location)
4379
control.break_lock()
4380
except NotImplementedError:
4384
class cmd_wait_until_signalled(Command):
4385
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4387
This just prints a line to signal when it is ready, then blocks on stdin.
4393
sys.stdout.write("running\n")
4395
sys.stdin.readline()
4398
class cmd_serve(Command):
4399
"""Run the bzr server."""
4401
aliases = ['server']
4405
help='Serve on stdin/out for use from inetd or sshd.'),
4407
help='Listen for connections on nominated port of the form '
4408
'[hostname:]portnumber. Passing 0 as the port number will '
4409
'result in a dynamically allocated port. The default port is '
4413
help='Serve contents of this directory.',
4415
Option('allow-writes',
4416
help='By default the server is a readonly server. Supplying '
4417
'--allow-writes enables write access to the contents of '
4418
'the served directory and below.'
4422
def run_smart_server(self, smart_server):
4423
"""Run 'smart_server' forever, with no UI output at all."""
4424
# For the duration of this server, no UI output is permitted. note
4425
# that this may cause problems with blackbox tests. This should be
4426
# changed with care though, as we dont want to use bandwidth sending
4427
# progress over stderr to smart server clients!
4428
from bzrlib import lockdir
4429
old_factory = ui.ui_factory
4430
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
4432
ui.ui_factory = ui.SilentUIFactory()
4433
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
4434
smart_server.serve()
4436
ui.ui_factory = old_factory
4437
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
4439
def get_host_and_port(self, port):
4440
"""Return the host and port to run the smart server on.
4442
If 'port' is None, the default host (`medium.BZR_DEFAULT_INTERFACE`)
4443
and port (`medium.BZR_DEFAULT_PORT`) will be used.
4445
If 'port' has a colon in it, the string before the colon will be
4446
interpreted as the host.
4448
:param port: A string of the port to run the server on.
4449
:return: A tuple of (host, port), where 'host' is a host name or IP,
4450
and port is an integer TCP/IP port.
4452
from bzrlib.smart import medium
4453
host = medium.BZR_DEFAULT_INTERFACE
4455
port = medium.BZR_DEFAULT_PORT
4458
host, port = port.split(':')
4462
def get_smart_server(self, transport, inet, port):
4463
"""Construct a smart server.
4465
:param transport: The base transport from which branches will be
4467
:param inet: If True, serve over stdin and stdout. Used for running
4469
:param port: The port to listen on. By default, it's `
4470
medium.BZR_DEFAULT_PORT`. See `get_host_and_port` for more
4472
:return: A smart server.
4474
from bzrlib.smart import medium, server
4476
smart_server = medium.SmartServerPipeStreamMedium(
4477
sys.stdin, sys.stdout, transport)
4479
host, port = self.get_host_and_port(port)
4480
smart_server = server.SmartTCPServer(
4481
transport, host=host, port=port)
4482
note('listening on port: %s' % smart_server.port)
4485
def run(self, port=None, inet=False, directory=None, allow_writes=False):
4486
from bzrlib.transport import get_transport
4487
from bzrlib.transport.chroot import ChrootServer
4488
if directory is None:
4489
directory = os.getcwd()
4490
url = urlutils.local_path_to_url(directory)
4491
if not allow_writes:
4492
url = 'readonly+' + url
4493
chroot_server = ChrootServer(get_transport(url))
4494
chroot_server.setUp()
4495
t = get_transport(chroot_server.get_url())
4496
smart_server = self.get_smart_server(t, inet, port)
4497
self.run_smart_server(smart_server)
4500
class cmd_join(Command):
4501
"""Combine a subtree into its containing tree.
4503
This command is for experimental use only. It requires the target tree
4504
to be in dirstate-with-subtree format, which cannot be converted into
4507
The TREE argument should be an independent tree, inside another tree, but
4508
not part of it. (Such trees can be produced by "bzr split", but also by
4509
running "bzr branch" with the target inside a tree.)
4511
The result is a combined tree, with the subtree no longer an independant
4512
part. This is marked as a merge of the subtree into the containing tree,
4513
and all history is preserved.
4515
If --reference is specified, the subtree retains its independence. It can
4516
be branched by itself, and can be part of multiple projects at the same
4517
time. But operations performed in the containing tree, such as commit
4518
and merge, will recurse into the subtree.
4521
_see_also = ['split']
4522
takes_args = ['tree']
4524
Option('reference', help='Join by reference.'),
4528
def run(self, tree, reference=False):
4529
sub_tree = WorkingTree.open(tree)
4530
parent_dir = osutils.dirname(sub_tree.basedir)
4531
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4532
repo = containing_tree.branch.repository
4533
if not repo.supports_rich_root():
4534
raise errors.BzrCommandError(
4535
"Can't join trees because %s doesn't support rich root data.\n"
4536
"You can use bzr upgrade on the repository."
4540
containing_tree.add_reference(sub_tree)
4541
except errors.BadReferenceTarget, e:
4542
# XXX: Would be better to just raise a nicely printable
4543
# exception from the real origin. Also below. mbp 20070306
4544
raise errors.BzrCommandError("Cannot join %s. %s" %
4548
containing_tree.subsume(sub_tree)
4549
except errors.BadSubsumeSource, e:
4550
raise errors.BzrCommandError("Cannot join %s. %s" %
4554
class cmd_split(Command):
4555
"""Split a subdirectory of a tree into a separate tree.
4557
This command will produce a target tree in a format that supports
4558
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4559
converted into earlier formats like 'dirstate-tags'.
4561
The TREE argument should be a subdirectory of a working tree. That
4562
subdirectory will be converted into an independent tree, with its own
4563
branch. Commits in the top-level tree will not apply to the new subtree.
4566
# join is not un-hidden yet
4567
#_see_also = ['join']
4568
takes_args = ['tree']
4570
def run(self, tree):
4571
containing_tree, subdir = WorkingTree.open_containing(tree)
4572
sub_id = containing_tree.path2id(subdir)
4574
raise errors.NotVersionedError(subdir)
4576
containing_tree.extract(sub_id)
4577
except errors.RootNotRich:
4578
raise errors.UpgradeRequired(containing_tree.branch.base)
4581
class cmd_merge_directive(Command):
4582
"""Generate a merge directive for auto-merge tools.
4584
A directive requests a merge to be performed, and also provides all the
4585
information necessary to do so. This means it must either include a
4586
revision bundle, or the location of a branch containing the desired
4589
A submit branch (the location to merge into) must be supplied the first
4590
time the command is issued. After it has been supplied once, it will
4591
be remembered as the default.
4593
A public branch is optional if a revision bundle is supplied, but required
4594
if --diff or --plain is specified. It will be remembered as the default
4595
after the first use.
4598
takes_args = ['submit_branch?', 'public_branch?']
4602
_see_also = ['send']
4605
RegistryOption.from_kwargs('patch-type',
4606
'The type of patch to include in the directive.',
4608
value_switches=True,
4610
bundle='Bazaar revision bundle (default).',
4611
diff='Normal unified diff.',
4612
plain='No patch, just directive.'),
4613
Option('sign', help='GPG-sign the directive.'), 'revision',
4614
Option('mail-to', type=str,
4615
help='Instead of printing the directive, email to this address.'),
4616
Option('message', type=str, short_name='m',
4617
help='Message to use when committing this merge.')
4620
encoding_type = 'exact'
4622
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4623
sign=False, revision=None, mail_to=None, message=None):
4624
from bzrlib.revision import ensure_null, NULL_REVISION
4625
include_patch, include_bundle = {
4626
'plain': (False, False),
4627
'diff': (True, False),
4628
'bundle': (True, True),
4630
branch = Branch.open('.')
4631
stored_submit_branch = branch.get_submit_branch()
4632
if submit_branch is None:
4633
submit_branch = stored_submit_branch
4635
if stored_submit_branch is None:
4636
branch.set_submit_branch(submit_branch)
4637
if submit_branch is None:
4638
submit_branch = branch.get_parent()
4639
if submit_branch is None:
4640
raise errors.BzrCommandError('No submit branch specified or known')
4642
stored_public_branch = branch.get_public_branch()
4643
if public_branch is None:
4644
public_branch = stored_public_branch
4645
elif stored_public_branch is None:
4646
branch.set_public_branch(public_branch)
4647
if not include_bundle and public_branch is None:
4648
raise errors.BzrCommandError('No public branch specified or'
4650
base_revision_id = None
4651
if revision is not None:
4652
if len(revision) > 2:
4653
raise errors.BzrCommandError('bzr merge-directive takes '
4654
'at most two one revision identifiers')
4655
revision_id = revision[-1].as_revision_id(branch)
4656
if len(revision) == 2:
4657
base_revision_id = revision[0].as_revision_id(branch)
4659
revision_id = branch.last_revision()
4660
revision_id = ensure_null(revision_id)
4661
if revision_id == NULL_REVISION:
4662
raise errors.BzrCommandError('No revisions to bundle.')
4663
directive = merge_directive.MergeDirective2.from_objects(
4664
branch.repository, revision_id, time.time(),
4665
osutils.local_time_offset(), submit_branch,
4666
public_branch=public_branch, include_patch=include_patch,
4667
include_bundle=include_bundle, message=message,
4668
base_revision_id=base_revision_id)
4671
self.outf.write(directive.to_signed(branch))
4673
self.outf.writelines(directive.to_lines())
4675
message = directive.to_email(mail_to, branch, sign)
4676
s = SMTPConnection(branch.get_config())
4677
s.send_email(message)
4680
class cmd_send(Command):
4681
"""Mail or create a merge-directive for submitting changes.
4683
A merge directive provides many things needed for requesting merges:
4685
* A machine-readable description of the merge to perform
4687
* An optional patch that is a preview of the changes requested
4689
* An optional bundle of revision data, so that the changes can be applied
4690
directly from the merge directive, without retrieving data from a
4693
If --no-bundle is specified, then public_branch is needed (and must be
4694
up-to-date), so that the receiver can perform the merge using the
4695
public_branch. The public_branch is always included if known, so that
4696
people can check it later.
4698
The submit branch defaults to the parent, but can be overridden. Both
4699
submit branch and public branch will be remembered if supplied.
4701
If a public_branch is known for the submit_branch, that public submit
4702
branch is used in the merge instructions. This means that a local mirror
4703
can be used as your actual submit branch, once you have set public_branch
4706
Mail is sent using your preferred mail program. This should be transparent
4707
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4708
If the preferred client can't be found (or used), your editor will be used.
4710
To use a specific mail program, set the mail_client configuration option.
4711
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4712
specific clients are "claws", "evolution", "kmail", "mutt", and
4713
"thunderbird"; generic options are "default", "editor", "emacsclient",
4714
"mapi", and "xdg-email". Plugins may also add supported clients.
4716
If mail is being sent, a to address is required. This can be supplied
4717
either on the commandline, by setting the submit_to configuration
4718
option in the branch itself or the child_submit_to configuration option
4719
in the submit branch.
4721
Two formats are currently supported: "4" uses revision bundle format 4 and
4722
merge directive format 2. It is significantly faster and smaller than
4723
older formats. It is compatible with Bazaar 0.19 and later. It is the
4724
default. "0.9" uses revision bundle format 0.9 and merge directive
4725
format 1. It is compatible with Bazaar 0.12 - 0.18.
4727
The merge directives created by bzr send may be applied using bzr merge or
4728
bzr pull by specifying a file containing a merge directive as the location.
4731
encoding_type = 'exact'
4733
_see_also = ['merge', 'pull']
4735
takes_args = ['submit_branch?', 'public_branch?']
4739
help='Do not include a bundle in the merge directive.'),
4740
Option('no-patch', help='Do not include a preview patch in the merge'
4743
help='Remember submit and public branch.'),
4745
help='Branch to generate the submission from, '
4746
'rather than the one containing the working directory.',
4749
Option('output', short_name='o',
4750
help='Write merge directive to this file; '
4751
'use - for stdout.',
4753
Option('mail-to', help='Mail the request to this address.',
4757
Option('body', help='Body for the email.', type=unicode),
4758
RegistryOption.from_kwargs('format',
4759
'Use the specified output format.',
4760
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4761
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4764
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4765
no_patch=False, revision=None, remember=False, output=None,
4766
format='4', mail_to=None, message=None, body=None, **kwargs):
4767
return self._run(submit_branch, revision, public_branch, remember,
4768
format, no_bundle, no_patch, output,
4769
kwargs.get('from', '.'), mail_to, message, body)
4771
def _run(self, submit_branch, revision, public_branch, remember, format,
4772
no_bundle, no_patch, output, from_, mail_to, message, body):
4773
from bzrlib.revision import NULL_REVISION
4774
branch = Branch.open_containing(from_)[0]
4776
outfile = cStringIO.StringIO()
4780
outfile = open(output, 'wb')
4781
# we may need to write data into branch's repository to calculate
4786
config = branch.get_config()
4788
mail_to = config.get_user_option('submit_to')
4789
mail_client = config.get_mail_client()
4790
if (not getattr(mail_client, 'supports_body', False)
4791
and body is not None):
4792
raise errors.BzrCommandError(
4793
'Mail client "%s" does not support specifying body' %
4794
mail_client.__class__.__name__)
4795
if remember and submit_branch is None:
4796
raise errors.BzrCommandError(
4797
'--remember requires a branch to be specified.')
4798
stored_submit_branch = branch.get_submit_branch()
4799
remembered_submit_branch = None
4800
if submit_branch is None:
4801
submit_branch = stored_submit_branch
4802
remembered_submit_branch = "submit"
4804
if stored_submit_branch is None or remember:
4805
branch.set_submit_branch(submit_branch)
4806
if submit_branch is None:
4807
submit_branch = branch.get_parent()
4808
remembered_submit_branch = "parent"
4809
if submit_branch is None:
4810
raise errors.BzrCommandError('No submit branch known or'
4812
if remembered_submit_branch is not None:
4813
note('Using saved %s location "%s" to determine what '
4814
'changes to submit.', remembered_submit_branch,
4818
submit_config = Branch.open(submit_branch).get_config()
4819
mail_to = submit_config.get_user_option("child_submit_to")
4821
stored_public_branch = branch.get_public_branch()
4822
if public_branch is None:
4823
public_branch = stored_public_branch
4824
elif stored_public_branch is None or remember:
4825
branch.set_public_branch(public_branch)
4826
if no_bundle and public_branch is None:
4827
raise errors.BzrCommandError('No public branch specified or'
4829
base_revision_id = None
4831
if revision is not None:
4832
if len(revision) > 2:
4833
raise errors.BzrCommandError('bzr send takes '
4834
'at most two one revision identifiers')
4835
revision_id = revision[-1].as_revision_id(branch)
4836
if len(revision) == 2:
4837
base_revision_id = revision[0].as_revision_id(branch)
4838
if revision_id is None:
4839
revision_id = branch.last_revision()
4840
if revision_id == NULL_REVISION:
4841
raise errors.BzrCommandError('No revisions to submit.')
4843
directive = merge_directive.MergeDirective2.from_objects(
4844
branch.repository, revision_id, time.time(),
4845
osutils.local_time_offset(), submit_branch,
4846
public_branch=public_branch, include_patch=not no_patch,
4847
include_bundle=not no_bundle, message=message,
4848
base_revision_id=base_revision_id)
4849
elif format == '0.9':
4852
patch_type = 'bundle'
4854
raise errors.BzrCommandError('Format 0.9 does not'
4855
' permit bundle with no patch')
4861
directive = merge_directive.MergeDirective.from_objects(
4862
branch.repository, revision_id, time.time(),
4863
osutils.local_time_offset(), submit_branch,
4864
public_branch=public_branch, patch_type=patch_type,
4867
outfile.writelines(directive.to_lines())
4869
subject = '[MERGE] '
4870
if message is not None:
4873
revision = branch.repository.get_revision(revision_id)
4874
subject += revision.get_summary()
4875
basename = directive.get_disk_name(branch)
4876
mail_client.compose_merge_request(mail_to, subject,
4885
class cmd_bundle_revisions(cmd_send):
4887
"""Create a merge-directive for submitting changes.
4889
A merge directive provides many things needed for requesting merges:
4891
* A machine-readable description of the merge to perform
4893
* An optional patch that is a preview of the changes requested
4895
* An optional bundle of revision data, so that the changes can be applied
4896
directly from the merge directive, without retrieving data from a
4899
If --no-bundle is specified, then public_branch is needed (and must be
4900
up-to-date), so that the receiver can perform the merge using the
4901
public_branch. The public_branch is always included if known, so that
4902
people can check it later.
4904
The submit branch defaults to the parent, but can be overridden. Both
4905
submit branch and public branch will be remembered if supplied.
4907
If a public_branch is known for the submit_branch, that public submit
4908
branch is used in the merge instructions. This means that a local mirror
4909
can be used as your actual submit branch, once you have set public_branch
4912
Two formats are currently supported: "4" uses revision bundle format 4 and
4913
merge directive format 2. It is significantly faster and smaller than
4914
older formats. It is compatible with Bazaar 0.19 and later. It is the
4915
default. "0.9" uses revision bundle format 0.9 and merge directive
4916
format 1. It is compatible with Bazaar 0.12 - 0.18.
4921
help='Do not include a bundle in the merge directive.'),
4922
Option('no-patch', help='Do not include a preview patch in the merge'
4925
help='Remember submit and public branch.'),
4927
help='Branch to generate the submission from, '
4928
'rather than the one containing the working directory.',
4931
Option('output', short_name='o', help='Write directive to this file.',
4934
RegistryOption.from_kwargs('format',
4935
'Use the specified output format.',
4936
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4937
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4939
aliases = ['bundle']
4941
_see_also = ['send', 'merge']
4945
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4946
no_patch=False, revision=None, remember=False, output=None,
4947
format='4', **kwargs):
4950
return self._run(submit_branch, revision, public_branch, remember,
4951
format, no_bundle, no_patch, output,
4952
kwargs.get('from', '.'), None, None, None)
4955
class cmd_tag(Command):
4956
"""Create, remove or modify a tag naming a revision.
4958
Tags give human-meaningful names to revisions. Commands that take a -r
4959
(--revision) option can be given -rtag:X, where X is any previously
4962
Tags are stored in the branch. Tags are copied from one branch to another
4963
along when you branch, push, pull or merge.
4965
It is an error to give a tag name that already exists unless you pass
4966
--force, in which case the tag is moved to point to the new revision.
4968
To rename a tag (change the name but keep it on the same revsion), run ``bzr
4969
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
4972
_see_also = ['commit', 'tags']
4973
takes_args = ['tag_name']
4976
help='Delete this tag rather than placing it.',
4979
help='Branch in which to place the tag.',
4984
help='Replace existing tags.',
4989
def run(self, tag_name,
4995
branch, relpath = Branch.open_containing(directory)
4999
branch.tags.delete_tag(tag_name)
5000
self.outf.write('Deleted tag %s.\n' % tag_name)
5003
if len(revision) != 1:
5004
raise errors.BzrCommandError(
5005
"Tags can only be placed on a single revision, "
5007
revision_id = revision[0].as_revision_id(branch)
5009
revision_id = branch.last_revision()
5010
if (not force) and branch.tags.has_tag(tag_name):
5011
raise errors.TagAlreadyExists(tag_name)
5012
branch.tags.set_tag(tag_name, revision_id)
5013
self.outf.write('Created tag %s.\n' % tag_name)
5018
class cmd_tags(Command):
5021
This command shows a table of tag names and the revisions they reference.
5027
help='Branch whose tags should be displayed.',
5031
RegistryOption.from_kwargs('sort',
5032
'Sort tags by different criteria.', title='Sorting',
5033
alpha='Sort tags lexicographically (default).',
5034
time='Sort tags chronologically.',
5047
branch, relpath = Branch.open_containing(directory)
5049
tags = branch.tags.get_tag_dict().items()
5056
graph = branch.repository.get_graph()
5057
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5058
revid1, revid2 = rev1.rev_id, rev2.rev_id
5059
# only show revisions between revid1 and revid2 (inclusive)
5060
tags = [(tag, revid) for tag, revid in tags if
5061
graph.is_between(revid, revid1, revid2)]
5066
elif sort == 'time':
5068
for tag, revid in tags:
5070
revobj = branch.repository.get_revision(revid)
5071
except errors.NoSuchRevision:
5072
timestamp = sys.maxint # place them at the end
5074
timestamp = revobj.timestamp
5075
timestamps[revid] = timestamp
5076
tags.sort(key=lambda x: timestamps[x[1]])
5078
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5079
revno_map = branch.get_revision_id_to_revno_map()
5080
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
5081
for tag, revid in tags ]
5082
for tag, revspec in tags:
5083
self.outf.write('%-20s %s\n' % (tag, revspec))
5086
class cmd_reconfigure(Command):
5087
"""Reconfigure the type of a bzr directory.
5089
A target configuration must be specified.
5091
For checkouts, the bind-to location will be auto-detected if not specified.
5092
The order of preference is
5093
1. For a lightweight checkout, the current bound location.
5094
2. For branches that used to be checkouts, the previously-bound location.
5095
3. The push location.
5096
4. The parent location.
5097
If none of these is available, --bind-to must be specified.
5100
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5101
takes_args = ['location?']
5103
RegistryOption.from_kwargs(
5105
title='Target type',
5106
help='The type to reconfigure the directory to.',
5107
value_switches=True, enum_switch=False,
5108
branch='Reconfigure to be an unbound branch with no working tree.',
5109
tree='Reconfigure to be an unbound branch with a working tree.',
5110
checkout='Reconfigure to be a bound branch with a working tree.',
5111
lightweight_checkout='Reconfigure to be a lightweight'
5112
' checkout (with no local history).',
5113
standalone='Reconfigure to be a standalone branch '
5114
'(i.e. stop using shared repository).',
5115
use_shared='Reconfigure to use a shared repository.',
5116
with_trees='Reconfigure repository to create '
5117
'working trees on branches by default.',
5118
with_no_trees='Reconfigure repository to not create '
5119
'working trees on branches by default.'
5121
Option('bind-to', help='Branch to bind checkout to.', type=str),
5123
help='Perform reconfiguration even if local changes'
5127
def run(self, location=None, target_type=None, bind_to=None, force=False):
5128
directory = bzrdir.BzrDir.open(location)
5129
if target_type is None:
5130
raise errors.BzrCommandError('No target configuration specified')
5131
elif target_type == 'branch':
5132
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5133
elif target_type == 'tree':
5134
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5135
elif target_type == 'checkout':
5136
reconfiguration = reconfigure.Reconfigure.to_checkout(
5138
elif target_type == 'lightweight-checkout':
5139
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5141
elif target_type == 'use-shared':
5142
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5143
elif target_type == 'standalone':
5144
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5145
elif target_type == 'with-trees':
5146
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5148
elif target_type == 'with-no-trees':
5149
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5151
reconfiguration.apply(force)
5154
class cmd_switch(Command):
5155
"""Set the branch of a checkout and update.
5157
For lightweight checkouts, this changes the branch being referenced.
5158
For heavyweight checkouts, this checks that there are no local commits
5159
versus the current bound branch, then it makes the local branch a mirror
5160
of the new location and binds to it.
5162
In both cases, the working tree is updated and uncommitted changes
5163
are merged. The user can commit or revert these as they desire.
5165
Pending merges need to be committed or reverted before using switch.
5167
The path to the branch to switch to can be specified relative to the parent
5168
directory of the current branch. For example, if you are currently in a
5169
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5172
Bound branches use the nickname of its master branch unless it is set
5173
locally, in which case switching will update the the local nickname to be
5177
takes_args = ['to_location']
5178
takes_options = [Option('force',
5179
help='Switch even if local commits will be lost.')
5182
def run(self, to_location, force=False):
5183
from bzrlib import switch
5185
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5186
branch = control_dir.open_branch()
5188
to_branch = Branch.open(to_location)
5189
except errors.NotBranchError:
5190
this_branch = control_dir.open_branch()
5191
# This may be a heavy checkout, where we want the master branch
5192
this_url = this_branch.get_bound_location()
5193
# If not, use a local sibling
5194
if this_url is None:
5195
this_url = this_branch.base
5196
to_branch = Branch.open(
5197
urlutils.join(this_url, '..', to_location))
5198
switch.switch(control_dir, to_branch, force)
5199
if branch.get_config().has_explicit_nickname():
5200
branch = control_dir.open_branch() #get the new branch!
5201
branch.nick = to_branch.nick
5202
note('Switched to branch: %s',
5203
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5206
class cmd_view(Command):
5207
"""Manage filtered views.
5209
Views provide a mask over the tree so that users can focus on
5210
a subset of a tree when doing their work. After creating a view,
5211
commands that support a list of files - status, diff, commit, etc -
5212
effectively have that list of files implicitly given each time.
5213
An explicit list of files can still be given but those files
5214
must be within the current view.
5216
In most cases, a view has a short life-span: it is created to make
5217
a selected change and is deleted once that change is committed.
5218
At other times, you may wish to create one or more named views
5219
and switch between them.
5221
To disable the current view without deleting it, you can switch to
5222
the pseudo view called ``off``. This can be useful when you need
5223
to see the whole tree for an operation or two (e.g. merge) but
5224
want to switch back to your view after that.
5227
To define the current view::
5229
bzr view file1 dir1 ...
5231
To list the current view::
5235
To delete the current view::
5239
To disable the current view without deleting it::
5241
bzr view --switch off
5243
To define a named view and switch to it::
5245
bzr view --name view-name file1 dir1 ...
5247
To list a named view::
5249
bzr view --name view-name
5251
To delete a named view::
5253
bzr view --name view-name --delete
5255
To switch to a named view::
5257
bzr view --switch view-name
5259
To list all views defined::
5263
To delete all views::
5265
bzr view --delete --all
5269
takes_args = ['file*']
5272
help='Apply list or delete action to all views.',
5275
help='Delete the view.',
5278
help='Name of the view to define, list or delete.',
5282
help='Name of the view to switch to.',
5287
def run(self, file_list,
5293
tree, file_list = tree_files(file_list, apply_view=False)
5294
current_view, view_dict = tree.views.get_view_info()
5299
raise errors.BzrCommandError(
5300
"Both --delete and a file list specified")
5302
raise errors.BzrCommandError(
5303
"Both --delete and --switch specified")
5305
tree.views.set_view_info(None, {})
5306
self.outf.write("Deleted all views.\n")
5308
raise errors.BzrCommandError("No current view to delete")
5310
tree.views.delete_view(name)
5311
self.outf.write("Deleted '%s' view.\n" % name)
5314
raise errors.BzrCommandError(
5315
"Both --switch and a file list specified")
5317
raise errors.BzrCommandError(
5318
"Both --switch and --all specified")
5319
elif switch == 'off':
5320
if current_view is None:
5321
raise errors.BzrCommandError("No current view to disable")
5322
tree.views.set_view_info(None, view_dict)
5323
self.outf.write("Disabled '%s' view.\n" % (current_view))
5325
tree.views.set_view_info(switch, view_dict)
5326
view_str = views.view_display_str(tree.views.lookup_view())
5327
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5330
self.outf.write('Views defined:\n')
5331
for view in sorted(view_dict):
5332
if view == current_view:
5336
view_str = views.view_display_str(view_dict[view])
5337
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5339
self.outf.write('No views defined.\n')
5342
# No name given and no current view set
5345
raise errors.BzrCommandError(
5346
"Cannot change the 'off' pseudo view")
5347
tree.views.set_view(name, sorted(file_list))
5348
view_str = views.view_display_str(tree.views.lookup_view())
5349
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5353
# No name given and no current view set
5354
self.outf.write('No current view.\n')
5356
view_str = views.view_display_str(tree.views.lookup_view(name))
5357
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5360
class cmd_hooks(Command):
5366
for hook_key in sorted(hooks.known_hooks.keys()):
5367
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5368
self.outf.write("%s:\n" % type(some_hooks).__name__)
5369
for hook_name, hook_point in sorted(some_hooks.items()):
5370
self.outf.write(" %s:\n" % (hook_name,))
5371
found_hooks = list(hook_point)
5373
for hook in found_hooks:
5374
self.outf.write(" %s\n" %
5375
(some_hooks.get_hook_name(hook),))
5377
self.outf.write(" <no hooks installed>\n")
5380
class cmd_shelve(Command):
5381
"""Temporarily set aside some changes from the current tree.
5383
Shelve allows you to temporarily put changes you've made "on the shelf",
5384
ie. out of the way, until a later time when you can bring them back from
5385
the shelf with the 'unshelve' command. The changes are stored alongside
5386
your working tree, and so they aren't propagated along with your branch nor
5387
will they survive its deletion.
5389
If shelve --list is specified, previously-shelved changes are listed.
5391
Shelve is intended to help separate several sets of changes that have
5392
been inappropriately mingled. If you just want to get rid of all changes
5393
and you don't need to restore them later, use revert. If you want to
5394
shelve all text changes at once, use shelve --all.
5396
If filenames are specified, only the changes to those files will be
5397
shelved. Other files will be left untouched.
5399
If a revision is specified, changes since that revision will be shelved.
5401
You can put multiple items on the shelf, and by default, 'unshelve' will
5402
restore the most recently shelved changes.
5405
takes_args = ['file*']
5409
Option('all', help='Shelve all changes.'),
5411
RegistryOption('writer', 'Method to use for writing diffs.',
5412
bzrlib.option.diff_writer_registry,
5413
value_switches=True, enum_switch=False),
5415
Option('list', help='List shelved changes.'),
5417
help='Destroy removed changes instead of shelving them.'),
5419
_see_also = ['unshelve']
5421
def run(self, revision=None, all=False, file_list=None, message=None,
5422
writer=None, list=False, destroy=False):
5424
return self.run_for_list()
5425
from bzrlib.shelf_ui import Shelver
5427
writer = bzrlib.option.diff_writer_registry.get()
5429
Shelver.from_args(writer(sys.stdout), revision, all, file_list,
5430
message, destroy=destroy).run()
5431
except errors.UserAbort:
5434
def run_for_list(self):
5435
tree = WorkingTree.open_containing('.')[0]
5438
manager = tree.get_shelf_manager()
5439
shelves = manager.active_shelves()
5440
if len(shelves) == 0:
5441
note('No shelved changes.')
5443
for shelf_id in reversed(shelves):
5444
message = manager.get_metadata(shelf_id).get('message')
5446
message = '<no message>'
5447
self.outf.write('%3d: %s\n' % (shelf_id, message))
5453
class cmd_unshelve(Command):
5454
"""Restore shelved changes.
5456
By default, the most recently shelved changes are restored. However if you
5457
specify a shelf by id those changes will be restored instead. This works
5458
best when the changes don't depend on each other.
5461
takes_args = ['shelf_id?']
5463
RegistryOption.from_kwargs(
5464
'action', help="The action to perform.",
5465
enum_switch=False, value_switches=True,
5466
apply="Apply changes and remove from the shelf.",
5467
dry_run="Show changes, but do not apply or remove them.",
5468
delete_only="Delete changes without applying them."
5471
_see_also = ['shelve']
5473
def run(self, shelf_id=None, action='apply'):
5474
from bzrlib.shelf_ui import Unshelver
5475
Unshelver.from_args(shelf_id, action).run()
5478
class cmd_clean_tree(Command):
5479
"""Remove unwanted files from working tree.
5481
By default, only unknown files, not ignored files, are deleted. Versioned
5482
files are never deleted.
5484
Another class is 'detritus', which includes files emitted by bzr during
5485
normal operations and selftests. (The value of these files decreases with
5488
If no options are specified, unknown files are deleted. Otherwise, option
5489
flags are respected, and may be combined.
5491
To check what clean-tree will do, use --dry-run.
5493
takes_options = [Option('ignored', help='Delete all ignored files.'),
5494
Option('detritus', help='Delete conflict files, merge'
5495
' backups, and failed selftest dirs.'),
5497
help='Delete files unknown to bzr (default).'),
5498
Option('dry-run', help='Show files to delete instead of'
5500
Option('force', help='Do not prompt before deleting.')]
5501
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5503
from bzrlib.clean_tree import clean_tree
5504
if not (unknown or ignored or detritus):
5508
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5509
dry_run=dry_run, no_prompt=force)
5512
def _create_prefix(cur_transport):
5513
needed = [cur_transport]
5514
# Recurse upwards until we can create a directory successfully
5516
new_transport = cur_transport.clone('..')
5517
if new_transport.base == cur_transport.base:
5518
raise errors.BzrCommandError(
5519
"Failed to create path prefix for %s."
5520
% cur_transport.base)
5522
new_transport.mkdir('.')
5523
except errors.NoSuchFile:
5524
needed.append(new_transport)
5525
cur_transport = new_transport
5528
# Now we only need to create child directories
5530
cur_transport = needed.pop()
5531
cur_transport.ensure_base()
5534
# these get imported and then picked up by the scan for cmd_*
5535
# TODO: Some more consistent way to split command definitions across files;
5536
# we do need to load at least some information about them to know of
5537
# aliases. ideally we would avoid loading the implementation until the
5538
# details were needed.
5539
from bzrlib.cmd_version_info import cmd_version_info
5540
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5541
from bzrlib.bundle.commands import (
5544
from bzrlib.sign_my_commits import cmd_sign_my_commits
5545
from bzrlib.weave_commands import cmd_versionedfile_list, \
5546
cmd_weave_plan_merge, cmd_weave_merge_text