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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),
786
# we must always choose to use the case of any existing inventory
787
# items. The only exception to this is when we are attempting a
788
# case-only rename (ie, canonical versions of src and dest are
790
dest_id = tree.path2id(canon_dest)
791
if dest_id is None or tree.path2id(src) == dest_id:
792
# No existing item we care about, so work out what case we
793
# are actually going to use.
795
# If 'after' is specified, the tail must refer to a file on disk.
797
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
799
# pathjoin with an empty tail adds a slash, which breaks
801
dest_parent_fq = tree.basedir
803
dest_tail = osutils.canonical_relpath(
805
osutils.pathjoin(dest_parent_fq, spec_tail))
807
# not 'after', so case as specified is used
808
dest_tail = spec_tail
810
# Use the existing item so 'mv' fails with AlreadyVersioned.
811
dest_tail = os.path.basename(canon_dest)
812
dest = osutils.pathjoin(dest_parent, dest_tail)
813
mutter("attempting to move %s => %s", src, dest)
814
tree.rename_one(src, dest, after=after)
815
self.outf.write("%s => %s\n" % (src, dest))
818
class cmd_pull(Command):
819
"""Turn this branch into a mirror of another branch.
821
This command only works on branches that have not diverged. Branches are
822
considered diverged if the destination branch's most recent commit is one
823
that has not been merged (directly or indirectly) into the parent.
825
If branches have diverged, you can use 'bzr merge' to integrate the changes
826
from one into the other. Once one branch has merged, the other should
827
be able to pull it again.
829
If you want to forget your local changes and just update your branch to
830
match the remote one, use pull --overwrite.
832
If there is no default location set, the first pull will set it. After
833
that, you can omit the location to use the default. To change the
834
default, use --remember. The value will only be saved if the remote
835
location can be accessed.
837
Note: The location can be specified either in the form of a branch,
838
or in the form of a path to a file containing a merge directive generated
842
_see_also = ['push', 'update', 'status-flags']
843
takes_options = ['remember', 'overwrite', 'revision',
844
custom_help('verbose',
845
help='Show logs of pulled revisions.'),
847
help='Branch to pull into, '
848
'rather than the one containing the working directory.',
853
takes_args = ['location?']
854
encoding_type = 'replace'
856
def run(self, location=None, remember=False, overwrite=False,
857
revision=None, verbose=False,
859
# FIXME: too much stuff is in the command class
862
if directory is None:
865
tree_to = WorkingTree.open_containing(directory)[0]
866
branch_to = tree_to.branch
867
except errors.NoWorkingTree:
869
branch_to = Branch.open_containing(directory)[0]
871
possible_transports = []
872
if location is not None:
874
mergeable = bundle.read_mergeable_from_url(location,
875
possible_transports=possible_transports)
876
except errors.NotABundle:
879
stored_loc = branch_to.get_parent()
881
if stored_loc is None:
882
raise errors.BzrCommandError("No pull location known or"
885
display_url = urlutils.unescape_for_display(stored_loc,
888
self.outf.write("Using saved parent location: %s\n" % display_url)
889
location = stored_loc
891
revision = _get_one_revision('pull', revision)
892
if mergeable is not None:
893
if revision is not None:
894
raise errors.BzrCommandError(
895
'Cannot use -r with merge directives or bundles')
896
mergeable.install_revisions(branch_to.repository)
897
base_revision_id, revision_id, verified = \
898
mergeable.get_merge_request(branch_to.repository)
899
branch_from = branch_to
901
branch_from = Branch.open(location,
902
possible_transports=possible_transports)
904
if branch_to.get_parent() is None or remember:
905
branch_to.set_parent(branch_from.base)
907
if revision is not None:
908
revision_id = revision.as_revision_id(branch_from)
910
branch_to.lock_write()
912
if tree_to is not None:
913
view_info = _get_view_info_for_change_reporter(tree_to)
914
change_reporter = delta._ChangeReporter(
915
unversioned_filter=tree_to.is_ignored, view_info=view_info)
916
result = tree_to.pull(branch_from, overwrite, revision_id,
918
possible_transports=possible_transports)
920
result = branch_to.pull(branch_from, overwrite, revision_id)
922
result.report(self.outf)
923
if verbose and result.old_revid != result.new_revid:
924
log.show_branch_change(branch_to, self.outf, result.old_revno,
930
class cmd_push(Command):
931
"""Update a mirror of this branch.
933
The target branch will not have its working tree populated because this
934
is both expensive, and is not supported on remote file systems.
936
Some smart servers or protocols *may* put the working tree in place in
939
This command only works on branches that have not diverged. Branches are
940
considered diverged if the destination branch's most recent commit is one
941
that has not been merged (directly or indirectly) by the source branch.
943
If branches have diverged, you can use 'bzr push --overwrite' to replace
944
the other branch completely, discarding its unmerged changes.
946
If you want to ensure you have the different changes in the other branch,
947
do a merge (see bzr help merge) from the other branch, and commit that.
948
After that you will be able to do a push without '--overwrite'.
950
If there is no default push location set, the first push will set it.
951
After that, you can omit the location to use the default. To change the
952
default, use --remember. The value will only be saved if the remote
953
location can be accessed.
956
_see_also = ['pull', 'update', 'working-trees']
957
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
958
Option('create-prefix',
959
help='Create the path leading up to the branch '
960
'if it does not already exist.'),
962
help='Branch to push from, '
963
'rather than the one containing the working directory.',
967
Option('use-existing-dir',
968
help='By default push will fail if the target'
969
' directory exists, but does not already'
970
' have a control directory. This flag will'
971
' allow push to proceed.'),
973
help='Create a stacked branch that references the public location '
974
'of the parent branch.'),
976
help='Create a stacked branch that refers to another branch '
977
'for the commit history. Only the work not present in the '
978
'referenced branch is included in the branch created.',
981
takes_args = ['location?']
982
encoding_type = 'replace'
984
def run(self, location=None, remember=False, overwrite=False,
985
create_prefix=False, verbose=False, revision=None,
986
use_existing_dir=False, directory=None, stacked_on=None,
988
from bzrlib.push import _show_push_branch
990
# Get the source branch and revision_id
991
if directory is None:
993
br_from = Branch.open_containing(directory)[0]
994
revision = _get_one_revision('push', revision)
995
if revision is not None:
996
revision_id = revision.in_history(br_from).rev_id
998
revision_id = br_from.last_revision()
1000
# Get the stacked_on branch, if any
1001
if stacked_on is not None:
1002
stacked_on = urlutils.normalize_url(stacked_on)
1004
parent_url = br_from.get_parent()
1006
parent = Branch.open(parent_url)
1007
stacked_on = parent.get_public_branch()
1009
# I considered excluding non-http url's here, thus forcing
1010
# 'public' branches only, but that only works for some
1011
# users, so it's best to just depend on the user spotting an
1012
# error by the feedback given to them. RBC 20080227.
1013
stacked_on = parent_url
1015
raise errors.BzrCommandError(
1016
"Could not determine branch to refer to.")
1018
# Get the destination location
1019
if location is None:
1020
stored_loc = br_from.get_push_location()
1021
if stored_loc is None:
1022
raise errors.BzrCommandError(
1023
"No push location known or specified.")
1025
display_url = urlutils.unescape_for_display(stored_loc,
1027
self.outf.write("Using saved push location: %s\n" % display_url)
1028
location = stored_loc
1030
_show_push_branch(br_from, revision_id, location, self.outf,
1031
verbose=verbose, overwrite=overwrite, remember=remember,
1032
stacked_on=stacked_on, create_prefix=create_prefix,
1033
use_existing_dir=use_existing_dir)
1036
class cmd_branch(Command):
1037
"""Create a new copy of a branch.
1039
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1040
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1041
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1042
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1043
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1046
To retrieve the branch as of a particular revision, supply the --revision
1047
parameter, as in "branch foo/bar -r 5".
1050
_see_also = ['checkout']
1051
takes_args = ['from_location', 'to_location?']
1052
takes_options = ['revision', Option('hardlink',
1053
help='Hard-link working tree files where possible.'),
1055
help="Create a branch without a working-tree."),
1057
help='Create a stacked branch referring to the source branch. '
1058
'The new branch will depend on the availability of the source '
1059
'branch for all operations.'),
1060
Option('standalone',
1061
help='Do not use a shared repository, even if available.'),
1063
aliases = ['get', 'clone']
1065
def run(self, from_location, to_location=None, revision=None,
1066
hardlink=False, stacked=False, standalone=False, no_tree=False):
1067
from bzrlib.tag import _merge_tags_if_possible
1069
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
1071
revision = _get_one_revision('branch', revision)
1074
if revision is not None:
1075
revision_id = revision.as_revision_id(br_from)
1077
# FIXME - wt.last_revision, fallback to branch, fall back to
1078
# None or perhaps NULL_REVISION to mean copy nothing
1080
revision_id = br_from.last_revision()
1081
if to_location is None:
1082
to_location = urlutils.derive_to_location(from_location)
1083
to_transport = transport.get_transport(to_location)
1085
to_transport.mkdir('.')
1086
except errors.FileExists:
1087
raise errors.BzrCommandError('Target directory "%s" already'
1088
' exists.' % to_location)
1089
except errors.NoSuchFile:
1090
raise errors.BzrCommandError('Parent of "%s" does not exist.'
1093
# preserve whatever source format we have.
1094
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
1095
possible_transports=[to_transport],
1096
accelerator_tree=accelerator_tree,
1097
hardlink=hardlink, stacked=stacked,
1098
force_new_repo=standalone,
1099
create_tree_if_local=not no_tree,
1100
source_branch=br_from)
1101
branch = dir.open_branch()
1102
except errors.NoSuchRevision:
1103
to_transport.delete_tree('.')
1104
msg = "The branch %s has no revision %s." % (from_location,
1106
raise errors.BzrCommandError(msg)
1107
_merge_tags_if_possible(br_from, branch)
1108
# If the source branch is stacked, the new branch may
1109
# be stacked whether we asked for that explicitly or not.
1110
# We therefore need a try/except here and not just 'if stacked:'
1112
note('Created new stacked branch referring to %s.' %
1113
branch.get_stacked_on_url())
1114
except (errors.NotStacked, errors.UnstackableBranchFormat,
1115
errors.UnstackableRepositoryFormat), e:
1116
note('Branched %d revision(s).' % branch.revno())
1121
class cmd_checkout(Command):
1122
"""Create a new checkout of an existing branch.
1124
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1125
the branch found in '.'. This is useful if you have removed the working tree
1126
or if it was never created - i.e. if you pushed the branch to its current
1127
location using SFTP.
1129
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1130
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1131
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1132
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1133
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1136
To retrieve the branch as of a particular revision, supply the --revision
1137
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1138
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1142
_see_also = ['checkouts', 'branch']
1143
takes_args = ['branch_location?', 'to_location?']
1144
takes_options = ['revision',
1145
Option('lightweight',
1146
help="Perform a lightweight checkout. Lightweight "
1147
"checkouts depend on access to the branch for "
1148
"every operation. Normal checkouts can perform "
1149
"common operations like diff and status without "
1150
"such access, and also support local commits."
1152
Option('files-from', type=str,
1153
help="Get file contents from this tree."),
1155
help='Hard-link working tree files where possible.'
1160
def run(self, branch_location=None, to_location=None, revision=None,
1161
lightweight=False, files_from=None, hardlink=False):
1162
if branch_location is None:
1163
branch_location = osutils.getcwd()
1164
to_location = branch_location
1165
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1167
revision = _get_one_revision('checkout', revision)
1168
if files_from is not None:
1169
accelerator_tree = WorkingTree.open(files_from)
1170
if revision is not None:
1171
revision_id = revision.as_revision_id(source)
1174
if to_location is None:
1175
to_location = urlutils.derive_to_location(branch_location)
1176
# if the source and to_location are the same,
1177
# and there is no working tree,
1178
# then reconstitute a branch
1179
if (osutils.abspath(to_location) ==
1180
osutils.abspath(branch_location)):
1182
source.bzrdir.open_workingtree()
1183
except errors.NoWorkingTree:
1184
source.bzrdir.create_workingtree(revision_id)
1186
source.create_checkout(to_location, revision_id, lightweight,
1187
accelerator_tree, hardlink)
1190
class cmd_renames(Command):
1191
"""Show list of renamed files.
1193
# TODO: Option to show renames between two historical versions.
1195
# TODO: Only show renames under dir, rather than in the whole branch.
1196
_see_also = ['status']
1197
takes_args = ['dir?']
1200
def run(self, dir=u'.'):
1201
tree = WorkingTree.open_containing(dir)[0]
1204
new_inv = tree.inventory
1205
old_tree = tree.basis_tree()
1206
old_tree.lock_read()
1208
old_inv = old_tree.inventory
1210
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1211
for f, paths, c, v, p, n, k, e in iterator:
1212
if paths[0] == paths[1]:
1216
renames.append(paths)
1218
for old_name, new_name in renames:
1219
self.outf.write("%s => %s\n" % (old_name, new_name))
1226
class cmd_update(Command):
1227
"""Update a tree to have the latest code committed to its branch.
1229
This will perform a merge into the working tree, and may generate
1230
conflicts. If you have any local changes, you will still
1231
need to commit them after the update for the update to be complete.
1233
If you want to discard your local changes, you can just do a
1234
'bzr revert' instead of 'bzr commit' after the update.
1237
_see_also = ['pull', 'working-trees', 'status-flags']
1238
takes_args = ['dir?']
1241
def run(self, dir='.'):
1242
tree = WorkingTree.open_containing(dir)[0]
1243
possible_transports = []
1244
master = tree.branch.get_master_branch(
1245
possible_transports=possible_transports)
1246
if master is not None:
1249
tree.lock_tree_write()
1251
existing_pending_merges = tree.get_parent_ids()[1:]
1252
last_rev = _mod_revision.ensure_null(tree.last_revision())
1253
if last_rev == _mod_revision.ensure_null(
1254
tree.branch.last_revision()):
1255
# may be up to date, check master too.
1256
if master is None or last_rev == _mod_revision.ensure_null(
1257
master.last_revision()):
1258
revno = tree.branch.revision_id_to_revno(last_rev)
1259
note("Tree is up to date at revision %d." % (revno,))
1261
view_info = _get_view_info_for_change_reporter(tree)
1262
conflicts = tree.update(
1263
delta._ChangeReporter(unversioned_filter=tree.is_ignored,
1264
view_info=view_info), possible_transports=possible_transports)
1265
revno = tree.branch.revision_id_to_revno(
1266
_mod_revision.ensure_null(tree.last_revision()))
1267
note('Updated to revision %d.' % (revno,))
1268
if tree.get_parent_ids()[1:] != existing_pending_merges:
1269
note('Your local commits will now show as pending merges with '
1270
"'bzr status', and can be committed with 'bzr commit'.")
1279
class cmd_info(Command):
1280
"""Show information about a working tree, branch or repository.
1282
This command will show all known locations and formats associated to the
1283
tree, branch or repository.
1285
In verbose mode, statistical information is included with each report.
1286
To see extended statistic information, use a verbosity level of 2 or
1287
higher by specifying the verbose option multiple times, e.g. -vv.
1289
Branches and working trees will also report any missing revisions.
1293
Display information on the format and related locations:
1297
Display the above together with extended format information and
1298
basic statistics (like the number of files in the working tree and
1299
number of revisions in the branch and repository):
1303
Display the above together with number of committers to the branch:
1307
_see_also = ['revno', 'working-trees', 'repositories']
1308
takes_args = ['location?']
1309
takes_options = ['verbose']
1310
encoding_type = 'replace'
1313
def run(self, location=None, verbose=False):
1315
noise_level = get_verbosity_level()
1318
from bzrlib.info import show_bzrdir_info
1319
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1320
verbose=noise_level, outfile=self.outf)
1323
class cmd_remove(Command):
1324
"""Remove files or directories.
1326
This makes bzr stop tracking changes to the specified files. bzr will delete
1327
them if they can easily be recovered using revert. If no options or
1328
parameters are given bzr will scan for files that are being tracked by bzr
1329
but missing in your tree and stop tracking them for you.
1331
takes_args = ['file*']
1332
takes_options = ['verbose',
1333
Option('new', help='Only remove files that have never been committed.'),
1334
RegistryOption.from_kwargs('file-deletion-strategy',
1335
'The file deletion mode to be used.',
1336
title='Deletion Strategy', value_switches=True, enum_switch=False,
1337
safe='Only delete files if they can be'
1338
' safely recovered (default).',
1339
keep="Don't delete any files.",
1340
force='Delete all the specified files, even if they can not be '
1341
'recovered and even if they are non-empty directories.')]
1342
aliases = ['rm', 'del']
1343
encoding_type = 'replace'
1345
def run(self, file_list, verbose=False, new=False,
1346
file_deletion_strategy='safe'):
1347
tree, file_list = tree_files(file_list)
1349
if file_list is not None:
1350
file_list = [f for f in file_list]
1354
# Heuristics should probably all move into tree.remove_smart or
1357
added = tree.changes_from(tree.basis_tree(),
1358
specific_files=file_list).added
1359
file_list = sorted([f[0] for f in added], reverse=True)
1360
if len(file_list) == 0:
1361
raise errors.BzrCommandError('No matching files.')
1362
elif file_list is None:
1363
# missing files show up in iter_changes(basis) as
1364
# versioned-with-no-kind.
1366
for change in tree.iter_changes(tree.basis_tree()):
1367
# Find paths in the working tree that have no kind:
1368
if change[1][1] is not None and change[6][1] is None:
1369
missing.append(change[1][1])
1370
file_list = sorted(missing, reverse=True)
1371
file_deletion_strategy = 'keep'
1372
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1373
keep_files=file_deletion_strategy=='keep',
1374
force=file_deletion_strategy=='force')
1379
class cmd_file_id(Command):
1380
"""Print file_id of a particular file or directory.
1382
The file_id is assigned when the file is first added and remains the
1383
same through all revisions where the file exists, even when it is
1388
_see_also = ['inventory', 'ls']
1389
takes_args = ['filename']
1392
def run(self, filename):
1393
tree, relpath = WorkingTree.open_containing(filename)
1394
i = tree.path2id(relpath)
1396
raise errors.NotVersionedError(filename)
1398
self.outf.write(i + '\n')
1401
class cmd_file_path(Command):
1402
"""Print path of file_ids to a file or directory.
1404
This prints one line for each directory down to the target,
1405
starting at the branch root.
1409
takes_args = ['filename']
1412
def run(self, filename):
1413
tree, relpath = WorkingTree.open_containing(filename)
1414
fid = tree.path2id(relpath)
1416
raise errors.NotVersionedError(filename)
1417
segments = osutils.splitpath(relpath)
1418
for pos in range(1, len(segments) + 1):
1419
path = osutils.joinpath(segments[:pos])
1420
self.outf.write("%s\n" % tree.path2id(path))
1423
class cmd_reconcile(Command):
1424
"""Reconcile bzr metadata in a branch.
1426
This can correct data mismatches that may have been caused by
1427
previous ghost operations or bzr upgrades. You should only
1428
need to run this command if 'bzr check' or a bzr developer
1429
advises you to run it.
1431
If a second branch is provided, cross-branch reconciliation is
1432
also attempted, which will check that data like the tree root
1433
id which was not present in very early bzr versions is represented
1434
correctly in both branches.
1436
At the same time it is run it may recompress data resulting in
1437
a potential saving in disk space or performance gain.
1439
The branch *MUST* be on a listable system such as local disk or sftp.
1442
_see_also = ['check']
1443
takes_args = ['branch?']
1445
def run(self, branch="."):
1446
from bzrlib.reconcile import reconcile
1447
dir = bzrdir.BzrDir.open(branch)
1451
class cmd_revision_history(Command):
1452
"""Display the list of revision ids on a branch."""
1455
takes_args = ['location?']
1460
def run(self, location="."):
1461
branch = Branch.open_containing(location)[0]
1462
for revid in branch.revision_history():
1463
self.outf.write(revid)
1464
self.outf.write('\n')
1467
class cmd_ancestry(Command):
1468
"""List all revisions merged into this branch."""
1470
_see_also = ['log', 'revision-history']
1471
takes_args = ['location?']
1476
def run(self, location="."):
1478
wt = WorkingTree.open_containing(location)[0]
1479
except errors.NoWorkingTree:
1480
b = Branch.open(location)
1481
last_revision = b.last_revision()
1484
last_revision = wt.last_revision()
1486
revision_ids = b.repository.get_ancestry(last_revision)
1488
for revision_id in revision_ids:
1489
self.outf.write(revision_id + '\n')
1492
class cmd_init(Command):
1493
"""Make a directory into a versioned branch.
1495
Use this to create an empty branch, or before importing an
1498
If there is a repository in a parent directory of the location, then
1499
the history of the branch will be stored in the repository. Otherwise
1500
init creates a standalone branch which carries its own history
1501
in the .bzr directory.
1503
If there is already a branch at the location but it has no working tree,
1504
the tree can be populated with 'bzr checkout'.
1506
Recipe for importing a tree of files::
1512
bzr commit -m "imported project"
1515
_see_also = ['init-repository', 'branch', 'checkout']
1516
takes_args = ['location?']
1518
Option('create-prefix',
1519
help='Create the path leading up to the branch '
1520
'if it does not already exist.'),
1521
RegistryOption('format',
1522
help='Specify a format for this branch. '
1523
'See "help formats".',
1524
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1525
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1526
value_switches=True,
1527
title="Branch Format",
1529
Option('append-revisions-only',
1530
help='Never change revnos or the existing log.'
1531
' Append revisions to it only.')
1533
def run(self, location=None, format=None, append_revisions_only=False,
1534
create_prefix=False):
1536
format = bzrdir.format_registry.make_bzrdir('default')
1537
if location is None:
1540
to_transport = transport.get_transport(location)
1542
# The path has to exist to initialize a
1543
# branch inside of it.
1544
# Just using os.mkdir, since I don't
1545
# believe that we want to create a bunch of
1546
# locations if the user supplies an extended path
1548
to_transport.ensure_base()
1549
except errors.NoSuchFile:
1550
if not create_prefix:
1551
raise errors.BzrCommandError("Parent directory of %s"
1553
"\nYou may supply --create-prefix to create all"
1554
" leading parent directories."
1556
_create_prefix(to_transport)
1559
a_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1560
except errors.NotBranchError:
1561
# really a NotBzrDir error...
1562
create_branch = bzrdir.BzrDir.create_branch_convenience
1563
branch = create_branch(to_transport.base, format=format,
1564
possible_transports=[to_transport])
1565
a_bzrdir = branch.bzrdir
1567
from bzrlib.transport.local import LocalTransport
1568
if a_bzrdir.has_branch():
1569
if (isinstance(to_transport, LocalTransport)
1570
and not a_bzrdir.has_workingtree()):
1571
raise errors.BranchExistsWithoutWorkingTree(location)
1572
raise errors.AlreadyBranchError(location)
1573
branch = a_bzrdir.create_branch()
1574
a_bzrdir.create_workingtree()
1575
if append_revisions_only:
1577
branch.set_append_revisions_only(True)
1578
except errors.UpgradeRequired:
1579
raise errors.BzrCommandError('This branch format cannot be set'
1580
' to append-revisions-only. Try --experimental-branch6')
1582
from bzrlib.info import describe_layout, describe_format
1584
tree = a_bzrdir.open_workingtree(recommend_upgrade=False)
1585
except (errors.NoWorkingTree, errors.NotLocalUrl):
1587
repository = branch.repository
1588
layout = describe_layout(repository, branch, tree).lower()
1589
format = describe_format(a_bzrdir, repository, branch, tree)
1590
self.outf.write("Created a %s (format: %s)\n" % (layout, format))
1591
if repository.is_shared():
1592
#XXX: maybe this can be refactored into transport.path_or_url()
1593
url = repository.bzrdir.root_transport.external_url()
1595
url = urlutils.local_path_from_url(url)
1596
except errors.InvalidURL:
1598
self.outf.write("Using shared repository: %s\n" % url)
1601
class cmd_init_repository(Command):
1602
"""Create a shared repository to hold branches.
1604
New branches created under the repository directory will store their
1605
revisions in the repository, not in the branch directory.
1607
If the --no-trees option is used then the branches in the repository
1608
will not have working trees by default.
1611
Create a shared repositories holding just branches::
1613
bzr init-repo --no-trees repo
1616
Make a lightweight checkout elsewhere::
1618
bzr checkout --lightweight repo/trunk trunk-checkout
1623
_see_also = ['init', 'branch', 'checkout', 'repositories']
1624
takes_args = ["location"]
1625
takes_options = [RegistryOption('format',
1626
help='Specify a format for this repository. See'
1627
' "bzr help formats" for details.',
1628
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1629
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1630
value_switches=True, title='Repository format'),
1632
help='Branches in the repository will default to'
1633
' not having a working tree.'),
1635
aliases = ["init-repo"]
1637
def run(self, location, format=None, no_trees=False):
1639
format = bzrdir.format_registry.make_bzrdir('default')
1641
if location is None:
1644
to_transport = transport.get_transport(location)
1645
to_transport.ensure_base()
1647
newdir = format.initialize_on_transport(to_transport)
1648
repo = newdir.create_repository(shared=True)
1649
repo.set_make_working_trees(not no_trees)
1651
from bzrlib.info import show_bzrdir_info
1652
show_bzrdir_info(repo.bzrdir, verbose=0, outfile=self.outf)
1655
class cmd_diff(Command):
1656
"""Show differences in the working tree, between revisions or branches.
1658
If no arguments are given, all changes for the current tree are listed.
1659
If files are given, only the changes in those files are listed.
1660
Remote and multiple branches can be compared by using the --old and
1661
--new options. If not provided, the default for both is derived from
1662
the first argument, if any, or the current tree if no arguments are
1665
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1666
produces patches suitable for "patch -p1".
1670
2 - unrepresentable changes
1675
Shows the difference in the working tree versus the last commit::
1679
Difference between the working tree and revision 1::
1683
Difference between revision 2 and revision 1::
1687
Difference between revision 2 and revision 1 for branch xxx::
1691
Show just the differences for file NEWS::
1695
Show the differences in working tree xxx for file NEWS::
1699
Show the differences from branch xxx to this working tree:
1703
Show the differences between two branches for file NEWS::
1705
bzr diff --old xxx --new yyy NEWS
1707
Same as 'bzr diff' but prefix paths with old/ and new/::
1709
bzr diff --prefix old/:new/
1711
_see_also = ['status']
1712
takes_args = ['file*']
1714
Option('diff-options', type=str,
1715
help='Pass these options to the external diff program.'),
1716
Option('prefix', type=str,
1718
help='Set prefixes added to old and new filenames, as '
1719
'two values separated by a colon. (eg "old/:new/").'),
1721
help='Branch/tree to compare from.',
1725
help='Branch/tree to compare to.',
1731
help='Use this command to compare files.',
1735
aliases = ['di', 'dif']
1736
encoding_type = 'exact'
1739
def run(self, revision=None, file_list=None, diff_options=None,
1740
prefix=None, old=None, new=None, using=None):
1741
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1743
if (prefix is None) or (prefix == '0'):
1751
old_label, new_label = prefix.split(":")
1753
raise errors.BzrCommandError(
1754
'--prefix expects two values separated by a colon'
1755
' (eg "old/:new/")')
1757
if revision and len(revision) > 2:
1758
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1759
' one or two revision specifiers')
1761
old_tree, new_tree, specific_files, extra_trees = \
1762
_get_trees_to_diff(file_list, revision, old, new,
1764
return show_diff_trees(old_tree, new_tree, sys.stdout,
1765
specific_files=specific_files,
1766
external_diff_options=diff_options,
1767
old_label=old_label, new_label=new_label,
1768
extra_trees=extra_trees, using=using)
1771
class cmd_deleted(Command):
1772
"""List files deleted in the working tree.
1774
# TODO: Show files deleted since a previous revision, or
1775
# between two revisions.
1776
# TODO: Much more efficient way to do this: read in new
1777
# directories with readdir, rather than stating each one. Same
1778
# level of effort but possibly much less IO. (Or possibly not,
1779
# if the directories are very large...)
1780
_see_also = ['status', 'ls']
1781
takes_options = ['show-ids']
1784
def run(self, show_ids=False):
1785
tree = WorkingTree.open_containing(u'.')[0]
1788
old = tree.basis_tree()
1791
for path, ie in old.inventory.iter_entries():
1792
if not tree.has_id(ie.file_id):
1793
self.outf.write(path)
1795
self.outf.write(' ')
1796
self.outf.write(ie.file_id)
1797
self.outf.write('\n')
1804
class cmd_modified(Command):
1805
"""List files modified in working tree.
1809
_see_also = ['status', 'ls']
1812
help='Write an ascii NUL (\\0) separator '
1813
'between files rather than a newline.')
1817
def run(self, null=False):
1818
tree = WorkingTree.open_containing(u'.')[0]
1819
td = tree.changes_from(tree.basis_tree())
1820
for path, id, kind, text_modified, meta_modified in td.modified:
1822
self.outf.write(path + '\0')
1824
self.outf.write(osutils.quotefn(path) + '\n')
1827
class cmd_added(Command):
1828
"""List files added in working tree.
1832
_see_also = ['status', 'ls']
1835
help='Write an ascii NUL (\\0) separator '
1836
'between files rather than a newline.')
1840
def run(self, null=False):
1841
wt = WorkingTree.open_containing(u'.')[0]
1844
basis = wt.basis_tree()
1847
basis_inv = basis.inventory
1850
if file_id in basis_inv:
1852
if inv.is_root(file_id) and len(basis_inv) == 0:
1854
path = inv.id2path(file_id)
1855
if not os.access(osutils.abspath(path), os.F_OK):
1858
self.outf.write(path + '\0')
1860
self.outf.write(osutils.quotefn(path) + '\n')
1867
class cmd_root(Command):
1868
"""Show the tree root directory.
1870
The root is the nearest enclosing directory with a .bzr control
1873
takes_args = ['filename?']
1875
def run(self, filename=None):
1876
"""Print the branch root."""
1877
tree = WorkingTree.open_containing(filename)[0]
1878
self.outf.write(tree.basedir + '\n')
1881
def _parse_limit(limitstring):
1883
return int(limitstring)
1885
msg = "The limit argument must be an integer."
1886
raise errors.BzrCommandError(msg)
1889
def _parse_levels(s):
1893
msg = "The levels argument must be an integer."
1894
raise errors.BzrCommandError(msg)
1897
class cmd_log(Command):
1898
"""Show historical log for a branch or subset of a branch.
1900
log is bzr's default tool for exploring the history of a branch.
1901
The branch to use is taken from the first parameter. If no parameters
1902
are given, the branch containing the working directory is logged.
1903
Here are some simple examples::
1905
bzr log log the current branch
1906
bzr log foo.py log a file in its branch
1907
bzr log http://server/branch log a branch on a server
1909
The filtering, ordering and information shown for each revision can
1910
be controlled as explained below. By default, all revisions are
1911
shown sorted (topologically) so that newer revisions appear before
1912
older ones and descendants always appear before ancestors. If displayed,
1913
merged revisions are shown indented under the revision in which they
1918
The log format controls how information about each revision is
1919
displayed. The standard log formats are called ``long``, ``short``
1920
and ``line``. The default is long. See ``bzr help log-formats``
1921
for more details on log formats.
1923
The following options can be used to control what information is
1926
-l N display a maximum of N revisions
1927
-n N display N levels of revisions (0 for all, 1 for collapsed)
1928
-v display a status summary (delta) for each revision
1929
-p display a diff (patch) for each revision
1930
--show-ids display revision-ids (and file-ids), not just revnos
1932
Note that the default number of levels to display is a function of the
1933
log format. If the -n option is not used, ``short`` and ``line`` show
1934
just the top level (mainline) while ``long`` shows all levels of merged
1937
Status summaries are shown using status flags like A, M, etc. To see
1938
the changes explained using words like ``added`` and ``modified``
1939
instead, use the -vv option.
1943
To display revisions from oldest to newest, use the --forward option.
1944
In most cases, using this option will have little impact on the total
1945
time taken to produce a log, though --forward does not incrementally
1946
display revisions like --reverse does when it can.
1948
:Revision filtering:
1950
The -r option can be used to specify what revision or range of revisions
1951
to filter against. The various forms are shown below::
1953
-rX display revision X
1954
-rX.. display revision X and later
1955
-r..Y display up to and including revision Y
1956
-rX..Y display from X to Y inclusive
1958
See ``bzr help revisionspec`` for details on how to specify X and Y.
1959
Some common examples are given below::
1961
-r-1 show just the tip
1962
-r-10.. show the last 10 mainline revisions
1963
-rsubmit:.. show what's new on this branch
1964
-rancestor:path.. show changes since the common ancestor of this
1965
branch and the one at location path
1966
-rdate:yesterday.. show changes since yesterday
1968
When logging a range of revisions using -rX..Y, log starts at
1969
revision Y and searches back in history through the primary
1970
("left-hand") parents until it finds X. When logging just the
1971
top level (using -n1), an error is reported if X is not found
1972
along the way. If multi-level logging is used (-n0), X may be
1973
a nested merge revision and the log will be truncated accordingly.
1977
If a parameter is given and it's not a branch, the log will be filtered
1978
to show only those revisions that changed the nominated file or
1981
Filenames are interpreted within their historical context. To log a
1982
deleted file, specify a revision range so that the file existed at
1983
the end or start of the range.
1985
Historical context is also important when interpreting pathnames of
1986
renamed files/directories. Consider the following example:
1988
* revision 1: add tutorial.txt
1989
* revision 2: modify tutorial.txt
1990
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
1994
* ``bzr log guide.txt`` will log the file added in revision 1
1996
* ``bzr log tutorial.txt`` will log the new file added in revision 3
1998
* ``bzr log -r2 -p tutorial.txt`` will show the changes made to
1999
the original file in revision 2.
2001
* ``bzr log -r2 -p guide.txt`` will display an error message as there
2002
was no file called guide.txt in revision 2.
2004
Renames are always followed by log. By design, there is no need to
2005
explicitly ask for this (and no way to stop logging a file back
2006
until it was last renamed).
2008
Note: If the path is a directory, only revisions that directly changed
2009
that directory object are currently shown. This is considered a bug.
2010
(Support for filtering against multiple files and for files within a
2011
directory is under development.)
2015
The --message option can be used for finding revisions that match a
2016
regular expression in a commit message.
2020
GUI tools and IDEs are often better at exploring history than command
2021
line tools. You may prefer qlog or glog from the QBzr and Bzr-Gtk packages
2022
respectively for example. (TortoiseBzr uses qlog for displaying logs.) See
2023
http://bazaar-vcs.org/BzrPlugins and http://bazaar-vcs.org/IDEIntegration.
2025
Web interfaces are often better at exploring history than command line
2026
tools, particularly for branches on servers. You may prefer Loggerhead
2027
or one of its alternatives. See http://bazaar-vcs.org/WebInterface.
2029
You may find it useful to add the aliases below to ``bazaar.conf``::
2033
top = log -r-10.. --short --forward
2034
show = log -v -p -n1 --long
2036
``bzr tip`` will then show the latest revision while ``bzr top``
2037
will show the last 10 mainline revisions. To see the details of a
2038
particular revision X, ``bzr show -rX``.
2040
As many GUI tools and Web interfaces do, you may prefer viewing
2041
history collapsed initially. If you are interested in looking deeper
2042
into a particular merge X, use ``bzr log -n0 -rX``. If you like
2043
working this way, you may wish to either:
2045
* change your default log format to short (or line)
2046
* add this alias: log = log -n1
2048
``bzr log -v`` on a branch with lots of history is currently
2049
very slow. A fix for this issue is currently under development.
2050
With or without that fix, it is recommended that a revision range
2051
be given when using the -v option.
2053
bzr has a generic full-text matching plugin, bzr-search, that can be
2054
used to find revisions matching user names, commit messages, etc.
2055
Among other features, this plugin can find all revisions containing
2056
a list of words but not others.
2058
When exploring non-mainline history on large projects with deep
2059
history, the performance of log can be greatly improved by installing
2060
the revnocache plugin. This plugin buffers historical information
2061
trading disk space for faster speed.
2063
takes_args = ['location?']
2064
_see_also = ['log-formats', 'revisionspec']
2067
help='Show from oldest to newest.'),
2069
custom_help('verbose',
2070
help='Show files changed in each revision.'),
2074
type=bzrlib.option._parse_revision_str,
2076
help='Show just the specified revision.'
2077
' See also "help revisionspec".'),
2081
help='Number of levels to display - 0 for all, 1 for flat.',
2083
type=_parse_levels),
2086
help='Show revisions whose message matches this '
2087
'regular expression.',
2091
help='Limit the output to the first N revisions.',
2096
help='Show changes made in each revision as a patch.'),
2098
encoding_type = 'replace'
2101
def run(self, location=None, timezone='original',
2112
from bzrlib.log import show_log, _get_fileid_to_log
2113
direction = (forward and 'forward') or 'reverse'
2115
if change is not None:
2117
raise errors.RangeInChangeOption()
2118
if revision is not None:
2119
raise errors.BzrCommandError(
2120
'--revision and --change are mutually exclusive')
2127
# find the file id to log:
2129
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
2132
file_id = _get_fileid_to_log(revision, tree, b, fp)
2134
raise errors.BzrCommandError(
2135
"Path unknown at end or start of revision range: %s" %
2139
# FIXME ? log the current subdir only RBC 20060203
2140
if revision is not None \
2141
and len(revision) > 0 and revision[0].get_branch():
2142
location = revision[0].get_branch()
2145
dir, relpath = bzrdir.BzrDir.open_containing(location)
2146
b = dir.open_branch()
2150
rev1, rev2 = _get_revision_range(revision, b, self.name())
2151
if log_format is None:
2152
log_format = log.log_formatter_registry.get_default(b)
2154
lf = log_format(show_ids=show_ids, to_file=self.outf,
2155
show_timezone=timezone,
2156
delta_format=get_verbosity_level(),
2163
direction=direction,
2164
start_revision=rev1,
2168
show_diff=show_diff)
2173
def _get_revision_range(revisionspec_list, branch, command_name):
2174
"""Take the input of a revision option and turn it into a revision range.
2176
It returns RevisionInfo objects which can be used to obtain the rev_id's
2177
of the desired revisons. It does some user input validations.
2179
if revisionspec_list is None:
2182
elif len(revisionspec_list) == 1:
2183
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2184
elif len(revisionspec_list) == 2:
2185
start_spec = revisionspec_list[0]
2186
end_spec = revisionspec_list[1]
2187
if end_spec.get_branch() != start_spec.get_branch():
2188
# b is taken from revision[0].get_branch(), and
2189
# show_log will use its revision_history. Having
2190
# different branches will lead to weird behaviors.
2191
raise errors.BzrCommandError(
2192
"bzr %s doesn't accept two revisions in different"
2193
" branches." % command_name)
2194
rev1 = start_spec.in_history(branch)
2195
# Avoid loading all of history when we know a missing
2196
# end of range means the last revision ...
2197
if end_spec.spec is None:
2198
last_revno, last_revision_id = branch.last_revision_info()
2199
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2201
rev2 = end_spec.in_history(branch)
2203
raise errors.BzrCommandError(
2204
'bzr %s --revision takes one or two values.' % command_name)
2208
def _revision_range_to_revid_range(revision_range):
2211
if revision_range[0] is not None:
2212
rev_id1 = revision_range[0].rev_id
2213
if revision_range[1] is not None:
2214
rev_id2 = revision_range[1].rev_id
2215
return rev_id1, rev_id2
2217
def get_log_format(long=False, short=False, line=False, default='long'):
2218
log_format = default
2222
log_format = 'short'
2228
class cmd_touching_revisions(Command):
2229
"""Return revision-ids which affected a particular file.
2231
A more user-friendly interface is "bzr log FILE".
2235
takes_args = ["filename"]
2238
def run(self, filename):
2239
tree, relpath = WorkingTree.open_containing(filename)
2241
file_id = tree.path2id(relpath)
2242
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
2243
self.outf.write("%6d %s\n" % (revno, what))
2246
class cmd_ls(Command):
2247
"""List files in a tree.
2250
_see_also = ['status', 'cat']
2251
takes_args = ['path?']
2252
# TODO: Take a revision or remote path and list that tree instead.
2256
Option('non-recursive',
2257
help='Don\'t recurse into subdirectories.'),
2259
help='Print paths relative to the root of the branch.'),
2260
Option('unknown', help='Print unknown files.'),
2261
Option('versioned', help='Print versioned files.',
2263
Option('ignored', help='Print ignored files.'),
2265
help='Write an ascii NUL (\\0) separator '
2266
'between files rather than a newline.'),
2268
help='List entries of a particular kind: file, directory, symlink.',
2273
def run(self, revision=None, verbose=False,
2274
non_recursive=False, from_root=False,
2275
unknown=False, versioned=False, ignored=False,
2276
null=False, kind=None, show_ids=False, path=None):
2278
if kind and kind not in ('file', 'directory', 'symlink'):
2279
raise errors.BzrCommandError('invalid kind specified')
2281
if verbose and null:
2282
raise errors.BzrCommandError('Cannot set both --verbose and --null')
2283
all = not (unknown or versioned or ignored)
2285
selection = {'I':ignored, '?':unknown, 'V':versioned}
2292
raise errors.BzrCommandError('cannot specify both --from-root'
2296
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
2302
if revision is not None or tree is None:
2303
tree = _get_one_revision_tree('ls', revision, branch=branch)
2306
if isinstance(tree, WorkingTree) and tree.supports_views():
2307
view_files = tree.views.lookup_view()
2310
view_str = views.view_display_str(view_files)
2311
note("ignoring files outside view: %s" % view_str)
2315
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
2316
if fp.startswith(relpath):
2317
fp = osutils.pathjoin(prefix, fp[len(relpath):])
2318
if non_recursive and '/' in fp:
2320
if not all and not selection[fc]:
2322
if kind is not None and fkind != kind:
2326
views.check_path_in_view(tree, fp)
2327
except errors.FileOutsideView:
2329
kindch = entry.kind_character()
2330
outstring = fp + kindch
2332
outstring = '%-8s %s' % (fc, outstring)
2333
if show_ids and fid is not None:
2334
outstring = "%-50s %s" % (outstring, fid)
2335
self.outf.write(outstring + '\n')
2337
self.outf.write(fp + '\0')
2340
self.outf.write(fid)
2341
self.outf.write('\0')
2349
self.outf.write('%-50s %s\n' % (outstring, my_id))
2351
self.outf.write(outstring + '\n')
2356
class cmd_unknowns(Command):
2357
"""List unknown files.
2365
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2366
self.outf.write(osutils.quotefn(f) + '\n')
2369
class cmd_ignore(Command):
2370
"""Ignore specified files or patterns.
2372
See ``bzr help patterns`` for details on the syntax of patterns.
2374
To remove patterns from the ignore list, edit the .bzrignore file.
2375
After adding, editing or deleting that file either indirectly by
2376
using this command or directly by using an editor, be sure to commit
2379
Note: ignore patterns containing shell wildcards must be quoted from
2383
Ignore the top level Makefile::
2385
bzr ignore ./Makefile
2387
Ignore class files in all directories::
2389
bzr ignore "*.class"
2391
Ignore .o files under the lib directory::
2393
bzr ignore "lib/**/*.o"
2395
Ignore .o files under the lib directory::
2397
bzr ignore "RE:lib/.*\.o"
2399
Ignore everything but the "debian" toplevel directory::
2401
bzr ignore "RE:(?!debian/).*"
2404
_see_also = ['status', 'ignored', 'patterns']
2405
takes_args = ['name_pattern*']
2407
Option('old-default-rules',
2408
help='Write out the ignore rules bzr < 0.9 always used.')
2411
def run(self, name_pattern_list=None, old_default_rules=None):
2412
from bzrlib import ignores
2413
if old_default_rules is not None:
2414
# dump the rules and exit
2415
for pattern in ignores.OLD_DEFAULTS:
2418
if not name_pattern_list:
2419
raise errors.BzrCommandError("ignore requires at least one "
2420
"NAME_PATTERN or --old-default-rules")
2421
name_pattern_list = [globbing.normalize_pattern(p)
2422
for p in name_pattern_list]
2423
for name_pattern in name_pattern_list:
2424
if (name_pattern[0] == '/' or
2425
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2426
raise errors.BzrCommandError(
2427
"NAME_PATTERN should not be an absolute path")
2428
tree, relpath = WorkingTree.open_containing(u'.')
2429
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2430
ignored = globbing.Globster(name_pattern_list)
2433
for entry in tree.list_files():
2437
if ignored.match(filename):
2438
matches.append(filename.encode('utf-8'))
2440
if len(matches) > 0:
2441
print "Warning: the following files are version controlled and" \
2442
" match your ignore pattern:\n%s" % ("\n".join(matches),)
2445
class cmd_ignored(Command):
2446
"""List ignored files and the patterns that matched them.
2448
List all the ignored files and the ignore pattern that caused the file to
2451
Alternatively, to list just the files::
2456
encoding_type = 'replace'
2457
_see_also = ['ignore', 'ls']
2461
tree = WorkingTree.open_containing(u'.')[0]
2464
for path, file_class, kind, file_id, entry in tree.list_files():
2465
if file_class != 'I':
2467
## XXX: Slightly inefficient since this was already calculated
2468
pat = tree.is_ignored(path)
2469
self.outf.write('%-50s %s\n' % (path, pat))
2474
class cmd_lookup_revision(Command):
2475
"""Lookup the revision-id from a revision-number
2478
bzr lookup-revision 33
2481
takes_args = ['revno']
2484
def run(self, revno):
2488
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2490
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2493
class cmd_export(Command):
2494
"""Export current or past revision to a destination directory or archive.
2496
If no revision is specified this exports the last committed revision.
2498
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2499
given, try to find the format with the extension. If no extension
2500
is found exports to a directory (equivalent to --format=dir).
2502
If root is supplied, it will be used as the root directory inside
2503
container formats (tar, zip, etc). If it is not supplied it will default
2504
to the exported filename. The root option has no effect for 'dir' format.
2506
If branch is omitted then the branch containing the current working
2507
directory will be used.
2509
Note: Export of tree with non-ASCII filenames to zip is not supported.
2511
================= =========================
2512
Supported formats Autodetected by extension
2513
================= =========================
2516
tbz2 .tar.bz2, .tbz2
2519
================= =========================
2521
takes_args = ['dest', 'branch_or_subdir?']
2524
help="Type of file to export to.",
2527
Option('filters', help='Apply content filters to export the '
2528
'convenient form.'),
2531
help="Name of the root directory inside the exported file."),
2533
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2534
root=None, filters=False):
2535
from bzrlib.export import export
2537
if branch_or_subdir is None:
2538
tree = WorkingTree.open_containing(u'.')[0]
2542
b, subdir = Branch.open_containing(branch_or_subdir)
2545
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2547
export(rev_tree, dest, format, root, subdir, filtered=filters)
2548
except errors.NoSuchExportFormat, e:
2549
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2552
class cmd_cat(Command):
2553
"""Write the contents of a file as of a given revision to standard output.
2555
If no revision is nominated, the last revision is used.
2557
Note: Take care to redirect standard output when using this command on a
2563
Option('name-from-revision', help='The path name in the old tree.'),
2564
Option('filters', help='Apply content filters to display the '
2565
'convenience form.'),
2568
takes_args = ['filename']
2569
encoding_type = 'exact'
2572
def run(self, filename, revision=None, name_from_revision=False,
2574
if revision is not None and len(revision) != 1:
2575
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2576
" one revision specifier")
2577
tree, branch, relpath = \
2578
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2581
return self._run(tree, branch, relpath, filename, revision,
2582
name_from_revision, filters)
2586
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
2589
tree = b.basis_tree()
2590
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2592
cur_file_id = tree.path2id(relpath)
2593
old_file_id = rev_tree.path2id(relpath)
2595
if name_from_revision:
2596
if old_file_id is None:
2597
raise errors.BzrCommandError(
2598
"%r is not present in revision %s" % (
2599
filename, rev_tree.get_revision_id()))
2601
content = rev_tree.get_file_text(old_file_id)
2602
elif cur_file_id is not None:
2603
content = rev_tree.get_file_text(cur_file_id)
2604
elif old_file_id is not None:
2605
content = rev_tree.get_file_text(old_file_id)
2607
raise errors.BzrCommandError(
2608
"%r is not present in revision %s" % (
2609
filename, rev_tree.get_revision_id()))
2611
from bzrlib.filters import (
2612
ContentFilterContext,
2613
filtered_output_bytes,
2615
filters = rev_tree._content_filter_stack(relpath)
2616
chunks = content.splitlines(True)
2617
content = filtered_output_bytes(chunks, filters,
2618
ContentFilterContext(relpath, rev_tree))
2619
self.outf.writelines(content)
2621
self.outf.write(content)
2624
class cmd_local_time_offset(Command):
2625
"""Show the offset in seconds from GMT to local time."""
2629
print osutils.local_time_offset()
2633
class cmd_commit(Command):
2634
"""Commit changes into a new revision.
2636
If no arguments are given, the entire tree is committed.
2638
If selected files are specified, only changes to those files are
2639
committed. If a directory is specified then the directory and everything
2640
within it is committed.
2642
When excludes are given, they take precedence over selected files.
2643
For example, too commit only changes within foo, but not changes within
2646
bzr commit foo -x foo/bar
2648
If author of the change is not the same person as the committer, you can
2649
specify the author's name using the --author option. The name should be
2650
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2651
If there is more than one author of the change you can specify the option
2652
multiple times, once for each author.
2654
A selected-file commit may fail in some cases where the committed
2655
tree would be invalid. Consider::
2660
bzr commit foo -m "committing foo"
2661
bzr mv foo/bar foo/baz
2664
bzr commit foo/bar -m "committing bar but not baz"
2666
In the example above, the last commit will fail by design. This gives
2667
the user the opportunity to decide whether they want to commit the
2668
rename at the same time, separately first, or not at all. (As a general
2669
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2671
Note: A selected-file commit after a merge is not yet supported.
2673
# TODO: Run hooks on tree to-be-committed, and after commit.
2675
# TODO: Strict commit that fails if there are deleted files.
2676
# (what does "deleted files" mean ??)
2678
# TODO: Give better message for -s, --summary, used by tla people
2680
# XXX: verbose currently does nothing
2682
_see_also = ['bugs', 'uncommit']
2683
takes_args = ['selected*']
2685
ListOption('exclude', type=str, short_name='x',
2686
help="Do not consider changes made to a given path."),
2687
Option('message', type=unicode,
2689
help="Description of the new revision."),
2692
help='Commit even if nothing has changed.'),
2693
Option('file', type=str,
2696
help='Take commit message from this file.'),
2698
help="Refuse to commit if there are unknown "
2699
"files in the working tree."),
2700
ListOption('fixes', type=str,
2701
help="Mark a bug as being fixed by this revision."),
2702
ListOption('author', type=unicode,
2703
help="Set the author's name, if it's different "
2704
"from the committer."),
2706
help="Perform a local commit in a bound "
2707
"branch. Local commits are not pushed to "
2708
"the master branch until a normal commit "
2712
help='When no message is supplied, show the diff along'
2713
' with the status summary in the message editor.'),
2715
aliases = ['ci', 'checkin']
2717
def _get_bug_fix_properties(self, fixes, branch):
2719
# Configure the properties for bug fixing attributes.
2720
for fixed_bug in fixes:
2721
tokens = fixed_bug.split(':')
2722
if len(tokens) != 2:
2723
raise errors.BzrCommandError(
2724
"Invalid bug %s. Must be in the form of 'tag:id'. "
2725
"Commit refused." % fixed_bug)
2726
tag, bug_id = tokens
2728
bug_url = bugtracker.get_bug_url(tag, branch, bug_id)
2729
except errors.UnknownBugTrackerAbbreviation:
2730
raise errors.BzrCommandError(
2731
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2732
except errors.MalformedBugIdentifier:
2733
raise errors.BzrCommandError(
2734
"Invalid bug identifier for %s. Commit refused."
2736
properties.append('%s fixed' % bug_url)
2737
return '\n'.join(properties)
2739
def run(self, message=None, file=None, verbose=False, selected_list=None,
2740
unchanged=False, strict=False, local=False, fixes=None,
2741
author=None, show_diff=False, exclude=None):
2742
from bzrlib.errors import (
2747
from bzrlib.msgeditor import (
2748
edit_commit_message_encoded,
2749
generate_commit_message_template,
2750
make_commit_message_template_encoded
2753
# TODO: Need a blackbox test for invoking the external editor; may be
2754
# slightly problematic to run this cross-platform.
2756
# TODO: do more checks that the commit will succeed before
2757
# spending the user's valuable time typing a commit message.
2761
tree, selected_list = tree_files(selected_list)
2762
if selected_list == ['']:
2763
# workaround - commit of root of tree should be exactly the same
2764
# as just default commit in that tree, and succeed even though
2765
# selected-file merge commit is not done yet
2770
bug_property = self._get_bug_fix_properties(fixes, tree.branch)
2772
properties['bugs'] = bug_property
2774
if local and not tree.branch.get_bound_location():
2775
raise errors.LocalRequiresBoundBranch()
2777
def get_message(commit_obj):
2778
"""Callback to get commit message"""
2779
my_message = message
2780
if my_message is None and not file:
2781
t = make_commit_message_template_encoded(tree,
2782
selected_list, diff=show_diff,
2783
output_encoding=osutils.get_user_encoding())
2784
start_message = generate_commit_message_template(commit_obj)
2785
my_message = edit_commit_message_encoded(t,
2786
start_message=start_message)
2787
if my_message is None:
2788
raise errors.BzrCommandError("please specify a commit"
2789
" message with either --message or --file")
2790
elif my_message and file:
2791
raise errors.BzrCommandError(
2792
"please specify either --message or --file")
2794
my_message = codecs.open(file, 'rt',
2795
osutils.get_user_encoding()).read()
2796
if my_message == "":
2797
raise errors.BzrCommandError("empty commit message specified")
2801
tree.commit(message_callback=get_message,
2802
specific_files=selected_list,
2803
allow_pointless=unchanged, strict=strict, local=local,
2804
reporter=None, verbose=verbose, revprops=properties,
2806
exclude=safe_relpath_files(tree, exclude))
2807
except PointlessCommit:
2808
# FIXME: This should really happen before the file is read in;
2809
# perhaps prepare the commit; get the message; then actually commit
2810
raise errors.BzrCommandError("no changes to commit."
2811
" use --unchanged to commit anyhow")
2812
except ConflictsInTree:
2813
raise errors.BzrCommandError('Conflicts detected in working '
2814
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2816
except StrictCommitFailed:
2817
raise errors.BzrCommandError("Commit refused because there are"
2818
" unknown files in the working tree.")
2819
except errors.BoundBranchOutOfDate, e:
2820
raise errors.BzrCommandError(str(e) + "\n"
2821
'To commit to master branch, run update and then commit.\n'
2822
'You can also pass --local to commit to continue working '
2826
class cmd_check(Command):
2827
"""Validate working tree structure, branch consistency and repository history.
2829
This command checks various invariants about branch and repository storage
2830
to detect data corruption or bzr bugs.
2832
The working tree and branch checks will only give output if a problem is
2833
detected. The output fields of the repository check are:
2835
revisions: This is just the number of revisions checked. It doesn't
2837
versionedfiles: This is just the number of versionedfiles checked. It
2838
doesn't indicate a problem.
2839
unreferenced ancestors: Texts that are ancestors of other texts, but
2840
are not properly referenced by the revision ancestry. This is a
2841
subtle problem that Bazaar can work around.
2842
unique file texts: This is the total number of unique file contents
2843
seen in the checked revisions. It does not indicate a problem.
2844
repeated file texts: This is the total number of repeated texts seen
2845
in the checked revisions. Texts can be repeated when their file
2846
entries are modified, but the file contents are not. It does not
2849
If no restrictions are specified, all Bazaar data that is found at the given
2850
location will be checked.
2854
Check the tree and branch at 'foo'::
2856
bzr check --tree --branch foo
2858
Check only the repository at 'bar'::
2860
bzr check --repo bar
2862
Check everything at 'baz'::
2867
_see_also = ['reconcile']
2868
takes_args = ['path?']
2869
takes_options = ['verbose',
2870
Option('branch', help="Check the branch related to the"
2871
" current directory."),
2872
Option('repo', help="Check the repository related to the"
2873
" current directory."),
2874
Option('tree', help="Check the working tree related to"
2875
" the current directory.")]
2877
def run(self, path=None, verbose=False, branch=False, repo=False,
2879
from bzrlib.check import check_dwim
2882
if not branch and not repo and not tree:
2883
branch = repo = tree = True
2884
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
2887
class cmd_upgrade(Command):
2888
"""Upgrade branch storage to current format.
2890
The check command or bzr developers may sometimes advise you to run
2891
this command. When the default format has changed you may also be warned
2892
during other operations to upgrade.
2895
_see_also = ['check']
2896
takes_args = ['url?']
2898
RegistryOption('format',
2899
help='Upgrade to a specific format. See "bzr help'
2900
' formats" for details.',
2901
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
2902
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
2903
value_switches=True, title='Branch format'),
2906
def run(self, url='.', format=None):
2907
from bzrlib.upgrade import upgrade
2909
format = bzrdir.format_registry.make_bzrdir('default')
2910
upgrade(url, format)
2913
class cmd_whoami(Command):
2914
"""Show or set bzr user id.
2917
Show the email of the current user::
2921
Set the current user::
2923
bzr whoami "Frank Chu <fchu@example.com>"
2925
takes_options = [ Option('email',
2926
help='Display email address only.'),
2928
help='Set identity for the current branch instead of '
2931
takes_args = ['name?']
2932
encoding_type = 'replace'
2935
def run(self, email=False, branch=False, name=None):
2937
# use branch if we're inside one; otherwise global config
2939
c = Branch.open_containing('.')[0].get_config()
2940
except errors.NotBranchError:
2941
c = config.GlobalConfig()
2943
self.outf.write(c.user_email() + '\n')
2945
self.outf.write(c.username() + '\n')
2948
# display a warning if an email address isn't included in the given name.
2950
config.extract_email_address(name)
2951
except errors.NoEmailInUsername, e:
2952
warning('"%s" does not seem to contain an email address. '
2953
'This is allowed, but not recommended.', name)
2955
# use global config unless --branch given
2957
c = Branch.open_containing('.')[0].get_config()
2959
c = config.GlobalConfig()
2960
c.set_user_option('email', name)
2963
class cmd_nick(Command):
2964
"""Print or set the branch nickname.
2966
If unset, the tree root directory name is used as the nickname.
2967
To print the current nickname, execute with no argument.
2969
Bound branches use the nickname of its master branch unless it is set
2973
_see_also = ['info']
2974
takes_args = ['nickname?']
2975
def run(self, nickname=None):
2976
branch = Branch.open_containing(u'.')[0]
2977
if nickname is None:
2978
self.printme(branch)
2980
branch.nick = nickname
2983
def printme(self, branch):
2987
class cmd_alias(Command):
2988
"""Set/unset and display aliases.
2991
Show the current aliases::
2995
Show the alias specified for 'll'::
2999
Set an alias for 'll'::
3001
bzr alias ll="log --line -r-10..-1"
3003
To remove an alias for 'll'::
3005
bzr alias --remove ll
3008
takes_args = ['name?']
3010
Option('remove', help='Remove the alias.'),
3013
def run(self, name=None, remove=False):
3015
self.remove_alias(name)
3017
self.print_aliases()
3019
equal_pos = name.find('=')
3021
self.print_alias(name)
3023
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3025
def remove_alias(self, alias_name):
3026
if alias_name is None:
3027
raise errors.BzrCommandError(
3028
'bzr alias --remove expects an alias to remove.')
3029
# If alias is not found, print something like:
3030
# unalias: foo: not found
3031
c = config.GlobalConfig()
3032
c.unset_alias(alias_name)
3035
def print_aliases(self):
3036
"""Print out the defined aliases in a similar format to bash."""
3037
aliases = config.GlobalConfig().get_aliases()
3038
for key, value in sorted(aliases.iteritems()):
3039
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3042
def print_alias(self, alias_name):
3043
from bzrlib.commands import get_alias
3044
alias = get_alias(alias_name)
3046
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3049
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3051
def set_alias(self, alias_name, alias_command):
3052
"""Save the alias in the global config."""
3053
c = config.GlobalConfig()
3054
c.set_alias(alias_name, alias_command)
3057
class cmd_selftest(Command):
3058
"""Run internal test suite.
3060
If arguments are given, they are regular expressions that say which tests
3061
should run. Tests matching any expression are run, and other tests are
3064
Alternatively if --first is given, matching tests are run first and then
3065
all other tests are run. This is useful if you have been working in a
3066
particular area, but want to make sure nothing else was broken.
3068
If --exclude is given, tests that match that regular expression are
3069
excluded, regardless of whether they match --first or not.
3071
To help catch accidential dependencies between tests, the --randomize
3072
option is useful. In most cases, the argument used is the word 'now'.
3073
Note that the seed used for the random number generator is displayed
3074
when this option is used. The seed can be explicitly passed as the
3075
argument to this option if required. This enables reproduction of the
3076
actual ordering used if and when an order sensitive problem is encountered.
3078
If --list-only is given, the tests that would be run are listed. This is
3079
useful when combined with --first, --exclude and/or --randomize to
3080
understand their impact. The test harness reports "Listed nn tests in ..."
3081
instead of "Ran nn tests in ..." when list mode is enabled.
3083
If the global option '--no-plugins' is given, plugins are not loaded
3084
before running the selftests. This has two effects: features provided or
3085
modified by plugins will not be tested, and tests provided by plugins will
3088
Tests that need working space on disk use a common temporary directory,
3089
typically inside $TMPDIR or /tmp.
3092
Run only tests relating to 'ignore'::
3096
Disable plugins and list tests as they're run::
3098
bzr --no-plugins selftest -v
3100
# NB: this is used from the class without creating an instance, which is
3101
# why it does not have a self parameter.
3102
def get_transport_type(typestring):
3103
"""Parse and return a transport specifier."""
3104
if typestring == "sftp":
3105
from bzrlib.transport.sftp import SFTPAbsoluteServer
3106
return SFTPAbsoluteServer
3107
if typestring == "memory":
3108
from bzrlib.transport.memory import MemoryServer
3110
if typestring == "fakenfs":
3111
from bzrlib.transport.fakenfs import FakeNFSServer
3112
return FakeNFSServer
3113
msg = "No known transport type %s. Supported types are: sftp\n" %\
3115
raise errors.BzrCommandError(msg)
3118
takes_args = ['testspecs*']
3119
takes_options = ['verbose',
3121
help='Stop when one test fails.',
3125
help='Use a different transport by default '
3126
'throughout the test suite.',
3127
type=get_transport_type),
3129
help='Run the benchmarks rather than selftests.'),
3130
Option('lsprof-timed',
3131
help='Generate lsprof output for benchmarked'
3132
' sections of code.'),
3133
Option('cache-dir', type=str,
3134
help='Cache intermediate benchmark output in this '
3137
help='Run all tests, but run specified tests first.',
3141
help='List the tests instead of running them.'),
3142
Option('randomize', type=str, argname="SEED",
3143
help='Randomize the order of tests using the given'
3144
' seed or "now" for the current time.'),
3145
Option('exclude', type=str, argname="PATTERN",
3147
help='Exclude tests that match this regular'
3149
Option('strict', help='Fail on missing dependencies or '
3151
Option('load-list', type=str, argname='TESTLISTFILE',
3152
help='Load a test id list from a text file.'),
3153
ListOption('debugflag', type=str, short_name='E',
3154
help='Turn on a selftest debug flag.'),
3155
ListOption('starting-with', type=str, argname='TESTID',
3156
param_name='starting_with', short_name='s',
3158
'Load only the tests starting with TESTID.'),
3160
encoding_type = 'replace'
3163
Command.__init__(self)
3164
self.additional_selftest_args = {}
3166
def run(self, testspecs_list=None, verbose=False, one=False,
3167
transport=None, benchmark=None,
3168
lsprof_timed=None, cache_dir=None,
3169
first=False, list_only=False,
3170
randomize=None, exclude=None, strict=False,
3171
load_list=None, debugflag=None, starting_with=None):
3172
from bzrlib.tests import selftest
3173
import bzrlib.benchmarks as benchmarks
3174
from bzrlib.benchmarks import tree_creator
3176
# Make deprecation warnings visible, unless -Werror is set
3177
symbol_versioning.activate_deprecation_warnings(override=False)
3179
if cache_dir is not None:
3180
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3182
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
3183
print ' %s (%s python%s)' % (
3185
bzrlib.version_string,
3186
bzrlib._format_version_tuple(sys.version_info),
3189
if testspecs_list is not None:
3190
pattern = '|'.join(testspecs_list)
3194
test_suite_factory = benchmarks.test_suite
3195
# Unless user explicitly asks for quiet, be verbose in benchmarks
3196
verbose = not is_quiet()
3197
# TODO: should possibly lock the history file...
3198
benchfile = open(".perf_history", "at", buffering=1)
3200
test_suite_factory = None
3203
selftest_kwargs = {"verbose": verbose,
3205
"stop_on_failure": one,
3206
"transport": transport,
3207
"test_suite_factory": test_suite_factory,
3208
"lsprof_timed": lsprof_timed,
3209
"bench_history": benchfile,
3210
"matching_tests_first": first,
3211
"list_only": list_only,
3212
"random_seed": randomize,
3213
"exclude_pattern": exclude,
3215
"load_list": load_list,
3216
"debug_flags": debugflag,
3217
"starting_with": starting_with
3219
selftest_kwargs.update(self.additional_selftest_args)
3220
result = selftest(**selftest_kwargs)
3222
if benchfile is not None:
3225
note('tests passed')
3227
note('tests failed')
3228
return int(not result)
3231
class cmd_version(Command):
3232
"""Show version of bzr."""
3234
encoding_type = 'replace'
3236
Option("short", help="Print just the version number."),
3240
def run(self, short=False):
3241
from bzrlib.version import show_version
3243
self.outf.write(bzrlib.version_string + '\n')
3245
show_version(to_file=self.outf)
3248
class cmd_rocks(Command):
3249
"""Statement of optimism."""
3255
print "It sure does!"
3258
class cmd_find_merge_base(Command):
3259
"""Find and print a base revision for merging two branches."""
3260
# TODO: Options to specify revisions on either side, as if
3261
# merging only part of the history.
3262
takes_args = ['branch', 'other']
3266
def run(self, branch, other):
3267
from bzrlib.revision import ensure_null
3269
branch1 = Branch.open_containing(branch)[0]
3270
branch2 = Branch.open_containing(other)[0]
3275
last1 = ensure_null(branch1.last_revision())
3276
last2 = ensure_null(branch2.last_revision())
3278
graph = branch1.repository.get_graph(branch2.repository)
3279
base_rev_id = graph.find_unique_lca(last1, last2)
3281
print 'merge base is revision %s' % base_rev_id
3288
class cmd_merge(Command):
3289
"""Perform a three-way merge.
3291
The source of the merge can be specified either in the form of a branch,
3292
or in the form of a path to a file containing a merge directive generated
3293
with bzr send. If neither is specified, the default is the upstream branch
3294
or the branch most recently merged using --remember.
3296
When merging a branch, by default the tip will be merged. To pick a different
3297
revision, pass --revision. If you specify two values, the first will be used as
3298
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3299
available revisions, like this is commonly referred to as "cherrypicking".
3301
Revision numbers are always relative to the branch being merged.
3303
By default, bzr will try to merge in all new work from the other
3304
branch, automatically determining an appropriate base. If this
3305
fails, you may need to give an explicit base.
3307
Merge will do its best to combine the changes in two branches, but there
3308
are some kinds of problems only a human can fix. When it encounters those,
3309
it will mark a conflict. A conflict means that you need to fix something,
3310
before you should commit.
3312
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3314
If there is no default branch set, the first merge will set it. After
3315
that, you can omit the branch to use the default. To change the
3316
default, use --remember. The value will only be saved if the remote
3317
location can be accessed.
3319
The results of the merge are placed into the destination working
3320
directory, where they can be reviewed (with bzr diff), tested, and then
3321
committed to record the result of the merge.
3323
merge refuses to run if there are any uncommitted changes, unless
3327
To merge the latest revision from bzr.dev::
3329
bzr merge ../bzr.dev
3331
To merge changes up to and including revision 82 from bzr.dev::
3333
bzr merge -r 82 ../bzr.dev
3335
To merge the changes introduced by 82, without previous changes::
3337
bzr merge -r 81..82 ../bzr.dev
3339
To apply a merge directive contained in in /tmp/merge:
3341
bzr merge /tmp/merge
3344
encoding_type = 'exact'
3345
_see_also = ['update', 'remerge', 'status-flags']
3346
takes_args = ['location?']
3351
help='Merge even if the destination tree has uncommitted changes.'),
3355
Option('show-base', help="Show base revision text in "
3357
Option('uncommitted', help='Apply uncommitted changes'
3358
' from a working copy, instead of branch changes.'),
3359
Option('pull', help='If the destination is already'
3360
' completely merged into the source, pull from the'
3361
' source rather than merging. When this happens,'
3362
' you do not need to commit the result.'),
3364
help='Branch to merge into, '
3365
'rather than the one containing the working directory.',
3369
Option('preview', help='Instead of merging, show a diff of the merge.')
3372
def run(self, location=None, revision=None, force=False,
3373
merge_type=None, show_base=False, reprocess=None, remember=False,
3374
uncommitted=False, pull=False,
3378
if merge_type is None:
3379
merge_type = _mod_merge.Merge3Merger
3381
if directory is None: directory = u'.'
3382
possible_transports = []
3384
allow_pending = True
3385
verified = 'inapplicable'
3386
tree = WorkingTree.open_containing(directory)[0]
3388
# die as quickly as possible if there are uncommitted changes
3390
basis_tree = tree.revision_tree(tree.last_revision())
3391
except errors.NoSuchRevision:
3392
basis_tree = tree.basis_tree()
3393
changes = tree.changes_from(basis_tree)
3394
if changes.has_changed():
3395
raise errors.UncommittedChanges(tree)
3397
view_info = _get_view_info_for_change_reporter(tree)
3398
change_reporter = delta._ChangeReporter(
3399
unversioned_filter=tree.is_ignored, view_info=view_info)
3402
pb = ui.ui_factory.nested_progress_bar()
3403
cleanups.append(pb.finished)
3405
cleanups.append(tree.unlock)
3406
if location is not None:
3408
mergeable = bundle.read_mergeable_from_url(location,
3409
possible_transports=possible_transports)
3410
except errors.NotABundle:
3414
raise errors.BzrCommandError('Cannot use --uncommitted'
3415
' with bundles or merge directives.')
3417
if revision is not None:
3418
raise errors.BzrCommandError(
3419
'Cannot use -r with merge directives or bundles')
3420
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3423
if merger is None and uncommitted:
3424
if revision is not None and len(revision) > 0:
3425
raise errors.BzrCommandError('Cannot use --uncommitted and'
3426
' --revision at the same time.')
3427
location = self._select_branch_location(tree, location)[0]
3428
other_tree, other_path = WorkingTree.open_containing(location)
3429
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
3431
allow_pending = False
3432
if other_path != '':
3433
merger.interesting_files = [other_path]
3436
merger, allow_pending = self._get_merger_from_branch(tree,
3437
location, revision, remember, possible_transports, pb)
3439
merger.merge_type = merge_type
3440
merger.reprocess = reprocess
3441
merger.show_base = show_base
3442
self.sanity_check_merger(merger)
3443
if (merger.base_rev_id == merger.other_rev_id and
3444
merger.other_rev_id is not None):
3445
note('Nothing to do.')
3448
if merger.interesting_files is not None:
3449
raise errors.BzrCommandError('Cannot pull individual files')
3450
if (merger.base_rev_id == tree.last_revision()):
3451
result = tree.pull(merger.other_branch, False,
3452
merger.other_rev_id)
3453
result.report(self.outf)
3455
merger.check_basis(False)
3457
return self._do_preview(merger)
3459
return self._do_merge(merger, change_reporter, allow_pending,
3462
for cleanup in reversed(cleanups):
3465
def _do_preview(self, merger):
3466
from bzrlib.diff import show_diff_trees
3467
tree_merger = merger.make_merger()
3468
tt = tree_merger.make_preview_transform()
3470
result_tree = tt.get_preview_tree()
3471
show_diff_trees(merger.this_tree, result_tree, self.outf,
3472
old_label='', new_label='')
3476
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3477
merger.change_reporter = change_reporter
3478
conflict_count = merger.do_merge()
3480
merger.set_pending()
3481
if verified == 'failed':
3482
warning('Preview patch does not match changes')
3483
if conflict_count != 0:
3488
def sanity_check_merger(self, merger):
3489
if (merger.show_base and
3490
not merger.merge_type is _mod_merge.Merge3Merger):
3491
raise errors.BzrCommandError("Show-base is not supported for this"
3492
" merge type. %s" % merger.merge_type)
3493
if merger.reprocess is None:
3494
if merger.show_base:
3495
merger.reprocess = False
3497
# Use reprocess if the merger supports it
3498
merger.reprocess = merger.merge_type.supports_reprocess
3499
if merger.reprocess and not merger.merge_type.supports_reprocess:
3500
raise errors.BzrCommandError("Conflict reduction is not supported"
3501
" for merge type %s." %
3503
if merger.reprocess and merger.show_base:
3504
raise errors.BzrCommandError("Cannot do conflict reduction and"
3507
def _get_merger_from_branch(self, tree, location, revision, remember,
3508
possible_transports, pb):
3509
"""Produce a merger from a location, assuming it refers to a branch."""
3510
from bzrlib.tag import _merge_tags_if_possible
3511
# find the branch locations
3512
other_loc, user_location = self._select_branch_location(tree, location,
3514
if revision is not None and len(revision) == 2:
3515
base_loc, _unused = self._select_branch_location(tree,
3516
location, revision, 0)
3518
base_loc = other_loc
3520
other_branch, other_path = Branch.open_containing(other_loc,
3521
possible_transports)
3522
if base_loc == other_loc:
3523
base_branch = other_branch
3525
base_branch, base_path = Branch.open_containing(base_loc,
3526
possible_transports)
3527
# Find the revision ids
3528
if revision is None or len(revision) < 1 or revision[-1] is None:
3529
other_revision_id = _mod_revision.ensure_null(
3530
other_branch.last_revision())
3532
other_revision_id = revision[-1].as_revision_id(other_branch)
3533
if (revision is not None and len(revision) == 2
3534
and revision[0] is not None):
3535
base_revision_id = revision[0].as_revision_id(base_branch)
3537
base_revision_id = None
3538
# Remember where we merge from
3539
if ((remember or tree.branch.get_submit_branch() is None) and
3540
user_location is not None):
3541
tree.branch.set_submit_branch(other_branch.base)
3542
_merge_tags_if_possible(other_branch, tree.branch)
3543
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3544
other_revision_id, base_revision_id, other_branch, base_branch)
3545
if other_path != '':
3546
allow_pending = False
3547
merger.interesting_files = [other_path]
3549
allow_pending = True
3550
return merger, allow_pending
3552
def _select_branch_location(self, tree, user_location, revision=None,
3554
"""Select a branch location, according to possible inputs.
3556
If provided, branches from ``revision`` are preferred. (Both
3557
``revision`` and ``index`` must be supplied.)
3559
Otherwise, the ``location`` parameter is used. If it is None, then the
3560
``submit`` or ``parent`` location is used, and a note is printed.
3562
:param tree: The working tree to select a branch for merging into
3563
:param location: The location entered by the user
3564
:param revision: The revision parameter to the command
3565
:param index: The index to use for the revision parameter. Negative
3566
indices are permitted.
3567
:return: (selected_location, user_location). The default location
3568
will be the user-entered location.
3570
if (revision is not None and index is not None
3571
and revision[index] is not None):
3572
branch = revision[index].get_branch()
3573
if branch is not None:
3574
return branch, branch
3575
if user_location is None:
3576
location = self._get_remembered(tree, 'Merging from')
3578
location = user_location
3579
return location, user_location
3581
def _get_remembered(self, tree, verb_string):
3582
"""Use tree.branch's parent if none was supplied.
3584
Report if the remembered location was used.
3586
stored_location = tree.branch.get_submit_branch()
3587
stored_location_type = "submit"
3588
if stored_location is None:
3589
stored_location = tree.branch.get_parent()
3590
stored_location_type = "parent"
3591
mutter("%s", stored_location)
3592
if stored_location is None:
3593
raise errors.BzrCommandError("No location specified or remembered")
3594
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3595
note(u"%s remembered %s location %s", verb_string,
3596
stored_location_type, display_url)
3597
return stored_location
3600
class cmd_remerge(Command):
3603
Use this if you want to try a different merge technique while resolving
3604
conflicts. Some merge techniques are better than others, and remerge
3605
lets you try different ones on different files.
3607
The options for remerge have the same meaning and defaults as the ones for
3608
merge. The difference is that remerge can (only) be run when there is a
3609
pending merge, and it lets you specify particular files.
3612
Re-do the merge of all conflicted files, and show the base text in
3613
conflict regions, in addition to the usual THIS and OTHER texts::
3615
bzr remerge --show-base
3617
Re-do the merge of "foobar", using the weave merge algorithm, with
3618
additional processing to reduce the size of conflict regions::
3620
bzr remerge --merge-type weave --reprocess foobar
3622
takes_args = ['file*']
3627
help="Show base revision text in conflicts."),
3630
def run(self, file_list=None, merge_type=None, show_base=False,
3632
if merge_type is None:
3633
merge_type = _mod_merge.Merge3Merger
3634
tree, file_list = tree_files(file_list)
3637
parents = tree.get_parent_ids()
3638
if len(parents) != 2:
3639
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3640
" merges. Not cherrypicking or"
3642
repository = tree.branch.repository
3643
interesting_ids = None
3645
conflicts = tree.conflicts()
3646
if file_list is not None:
3647
interesting_ids = set()
3648
for filename in file_list:
3649
file_id = tree.path2id(filename)
3651
raise errors.NotVersionedError(filename)
3652
interesting_ids.add(file_id)
3653
if tree.kind(file_id) != "directory":
3656
for name, ie in tree.inventory.iter_entries(file_id):
3657
interesting_ids.add(ie.file_id)
3658
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3660
# Remerge only supports resolving contents conflicts
3661
allowed_conflicts = ('text conflict', 'contents conflict')
3662
restore_files = [c.path for c in conflicts
3663
if c.typestring in allowed_conflicts]
3664
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3665
tree.set_conflicts(ConflictList(new_conflicts))
3666
if file_list is not None:
3667
restore_files = file_list
3668
for filename in restore_files:
3670
restore(tree.abspath(filename))
3671
except errors.NotConflicted:
3673
# Disable pending merges, because the file texts we are remerging
3674
# have not had those merges performed. If we use the wrong parents
3675
# list, we imply that the working tree text has seen and rejected
3676
# all the changes from the other tree, when in fact those changes
3677
# have not yet been seen.
3678
pb = ui.ui_factory.nested_progress_bar()
3679
tree.set_parent_ids(parents[:1])
3681
merger = _mod_merge.Merger.from_revision_ids(pb,
3683
merger.interesting_ids = interesting_ids
3684
merger.merge_type = merge_type
3685
merger.show_base = show_base
3686
merger.reprocess = reprocess
3687
conflicts = merger.do_merge()
3689
tree.set_parent_ids(parents)
3699
class cmd_revert(Command):
3700
"""Revert files to a previous revision.
3702
Giving a list of files will revert only those files. Otherwise, all files
3703
will be reverted. If the revision is not specified with '--revision', the
3704
last committed revision is used.
3706
To remove only some changes, without reverting to a prior version, use
3707
merge instead. For example, "merge . --revision -2..-3" will remove the
3708
changes introduced by -2, without affecting the changes introduced by -1.
3709
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3711
By default, any files that have been manually changed will be backed up
3712
first. (Files changed only by merge are not backed up.) Backup files have
3713
'.~#~' appended to their name, where # is a number.
3715
When you provide files, you can use their current pathname or the pathname
3716
from the target revision. So you can use revert to "undelete" a file by
3717
name. If you name a directory, all the contents of that directory will be
3720
Any files that have been newly added since that revision will be deleted,
3721
with a backup kept if appropriate. Directories containing unknown files
3722
will not be deleted.
3724
The working tree contains a list of pending merged revisions, which will
3725
be included as parents in the next commit. Normally, revert clears that
3726
list as well as reverting the files. If any files are specified, revert
3727
leaves the pending merge list alone and reverts only the files. Use "bzr
3728
revert ." in the tree root to revert all files but keep the merge record,
3729
and "bzr revert --forget-merges" to clear the pending merge list without
3730
reverting any files.
3733
_see_also = ['cat', 'export']
3736
Option('no-backup', "Do not save backups of reverted files."),
3737
Option('forget-merges',
3738
'Remove pending merge marker, without changing any files.'),
3740
takes_args = ['file*']
3742
def run(self, revision=None, no_backup=False, file_list=None,
3743
forget_merges=None):
3744
tree, file_list = tree_files(file_list)
3748
tree.set_parent_ids(tree.get_parent_ids()[:1])
3750
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3755
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3756
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
3757
pb = ui.ui_factory.nested_progress_bar()
3759
tree.revert(file_list, rev_tree, not no_backup, pb,
3760
report_changes=True)
3765
class cmd_assert_fail(Command):
3766
"""Test reporting of assertion failures"""
3767
# intended just for use in testing
3772
raise AssertionError("always fails")
3775
class cmd_help(Command):
3776
"""Show help on a command or other topic.
3779
_see_also = ['topics']
3781
Option('long', 'Show help on all commands.'),
3783
takes_args = ['topic?']
3784
aliases = ['?', '--help', '-?', '-h']
3787
def run(self, topic=None, long=False):
3789
if topic is None and long:
3791
bzrlib.help.help(topic)
3794
class cmd_shell_complete(Command):
3795
"""Show appropriate completions for context.
3797
For a list of all available commands, say 'bzr shell-complete'.
3799
takes_args = ['context?']
3804
def run(self, context=None):
3805
import shellcomplete
3806
shellcomplete.shellcomplete(context)
3809
class cmd_missing(Command):
3810
"""Show unmerged/unpulled revisions between two branches.
3812
OTHER_BRANCH may be local or remote.
3814
To filter on a range of revirions, you can use the command -r begin..end
3815
-r revision requests a specific revision, -r ..end or -r begin.. are
3820
Determine the missing revisions between this and the branch at the
3821
remembered pull location::
3825
Determine the missing revisions between this and another branch::
3827
bzr missing http://server/branch
3829
Determine the missing revisions up to a specific revision on the other
3832
bzr missing -r ..-10
3834
Determine the missing revisions up to a specific revision on this
3837
bzr missing --my-revision ..-10
3840
_see_also = ['merge', 'pull']
3841
takes_args = ['other_branch?']
3843
Option('reverse', 'Reverse the order of revisions.'),
3845
'Display changes in the local branch only.'),
3846
Option('this' , 'Same as --mine-only.'),
3847
Option('theirs-only',
3848
'Display changes in the remote branch only.'),
3849
Option('other', 'Same as --theirs-only.'),
3853
custom_help('revision',
3854
help='Filter on other branch revisions (inclusive). '
3855
'See "help revisionspec" for details.'),
3856
Option('my-revision',
3857
type=_parse_revision_str,
3858
help='Filter on local branch revisions (inclusive). '
3859
'See "help revisionspec" for details.'),
3860
Option('include-merges', 'Show merged revisions.'),
3862
encoding_type = 'replace'
3865
def run(self, other_branch=None, reverse=False, mine_only=False,
3867
log_format=None, long=False, short=False, line=False,
3868
show_ids=False, verbose=False, this=False, other=False,
3869
include_merges=False, revision=None, my_revision=None):
3870
from bzrlib.missing import find_unmerged, iter_log_revisions
3879
# TODO: We should probably check that we don't have mine-only and
3880
# theirs-only set, but it gets complicated because we also have
3881
# this and other which could be used.
3888
local_branch = Branch.open_containing(u".")[0]
3889
parent = local_branch.get_parent()
3890
if other_branch is None:
3891
other_branch = parent
3892
if other_branch is None:
3893
raise errors.BzrCommandError("No peer location known"
3895
display_url = urlutils.unescape_for_display(parent,
3897
message("Using saved parent location: "
3898
+ display_url + "\n")
3900
remote_branch = Branch.open(other_branch)
3901
if remote_branch.base == local_branch.base:
3902
remote_branch = local_branch
3904
local_revid_range = _revision_range_to_revid_range(
3905
_get_revision_range(my_revision, local_branch,
3908
remote_revid_range = _revision_range_to_revid_range(
3909
_get_revision_range(revision,
3910
remote_branch, self.name()))
3912
local_branch.lock_read()
3914
remote_branch.lock_read()
3916
local_extra, remote_extra = find_unmerged(
3917
local_branch, remote_branch, restrict,
3918
backward=not reverse,
3919
include_merges=include_merges,
3920
local_revid_range=local_revid_range,
3921
remote_revid_range=remote_revid_range)
3923
if log_format is None:
3924
registry = log.log_formatter_registry
3925
log_format = registry.get_default(local_branch)
3926
lf = log_format(to_file=self.outf,
3928
show_timezone='original')
3931
if local_extra and not theirs_only:
3932
message("You have %d extra revision(s):\n" %
3934
for revision in iter_log_revisions(local_extra,
3935
local_branch.repository,
3937
lf.log_revision(revision)
3938
printed_local = True
3941
printed_local = False
3943
if remote_extra and not mine_only:
3944
if printed_local is True:
3946
message("You are missing %d revision(s):\n" %
3948
for revision in iter_log_revisions(remote_extra,
3949
remote_branch.repository,
3951
lf.log_revision(revision)
3954
if mine_only and not local_extra:
3955
# We checked local, and found nothing extra
3956
message('This branch is up to date.\n')
3957
elif theirs_only and not remote_extra:
3958
# We checked remote, and found nothing extra
3959
message('Other branch is up to date.\n')
3960
elif not (mine_only or theirs_only or local_extra or
3962
# We checked both branches, and neither one had extra
3964
message("Branches are up to date.\n")
3966
remote_branch.unlock()
3968
local_branch.unlock()
3969
if not status_code and parent is None and other_branch is not None:
3970
local_branch.lock_write()
3972
# handle race conditions - a parent might be set while we run.
3973
if local_branch.get_parent() is None:
3974
local_branch.set_parent(remote_branch.base)
3976
local_branch.unlock()
3980
class cmd_pack(Command):
3981
"""Compress the data within a repository."""
3983
_see_also = ['repositories']
3984
takes_args = ['branch_or_repo?']
3986
def run(self, branch_or_repo='.'):
3987
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
3989
branch = dir.open_branch()
3990
repository = branch.repository
3991
except errors.NotBranchError:
3992
repository = dir.open_repository()
3996
class cmd_plugins(Command):
3997
"""List the installed plugins.
3999
This command displays the list of installed plugins including
4000
version of plugin and a short description of each.
4002
--verbose shows the path where each plugin is located.
4004
A plugin is an external component for Bazaar that extends the
4005
revision control system, by adding or replacing code in Bazaar.
4006
Plugins can do a variety of things, including overriding commands,
4007
adding new commands, providing additional network transports and
4008
customizing log output.
4010
See the Bazaar web site, http://bazaar-vcs.org, for further
4011
information on plugins including where to find them and how to
4012
install them. Instructions are also provided there on how to
4013
write new plugins using the Python programming language.
4015
takes_options = ['verbose']
4018
def run(self, verbose=False):
4019
import bzrlib.plugin
4020
from inspect import getdoc
4022
for name, plugin in bzrlib.plugin.plugins().items():
4023
version = plugin.__version__
4024
if version == 'unknown':
4026
name_ver = '%s %s' % (name, version)
4027
d = getdoc(plugin.module)
4029
doc = d.split('\n')[0]
4031
doc = '(no description)'
4032
result.append((name_ver, doc, plugin.path()))
4033
for name_ver, doc, path in sorted(result):
4041
class cmd_testament(Command):
4042
"""Show testament (signing-form) of a revision."""
4045
Option('long', help='Produce long-format testament.'),
4047
help='Produce a strict-format testament.')]
4048
takes_args = ['branch?']
4050
def run(self, branch=u'.', revision=None, long=False, strict=False):
4051
from bzrlib.testament import Testament, StrictTestament
4053
testament_class = StrictTestament
4055
testament_class = Testament
4057
b = Branch.open_containing(branch)[0]
4059
b = Branch.open(branch)
4062
if revision is None:
4063
rev_id = b.last_revision()
4065
rev_id = revision[0].as_revision_id(b)
4066
t = testament_class.from_revision(b.repository, rev_id)
4068
sys.stdout.writelines(t.as_text_lines())
4070
sys.stdout.write(t.as_short_text())
4075
class cmd_annotate(Command):
4076
"""Show the origin of each line in a file.
4078
This prints out the given file with an annotation on the left side
4079
indicating which revision, author and date introduced the change.
4081
If the origin is the same for a run of consecutive lines, it is
4082
shown only at the top, unless the --all option is given.
4084
# TODO: annotate directories; showing when each file was last changed
4085
# TODO: if the working copy is modified, show annotations on that
4086
# with new uncommitted lines marked
4087
aliases = ['ann', 'blame', 'praise']
4088
takes_args = ['filename']
4089
takes_options = [Option('all', help='Show annotations on all lines.'),
4090
Option('long', help='Show commit date in annotations.'),
4094
encoding_type = 'exact'
4097
def run(self, filename, all=False, long=False, revision=None,
4099
from bzrlib.annotate import annotate_file, annotate_file_tree
4100
wt, branch, relpath = \
4101
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
4107
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4109
file_id = wt.path2id(relpath)
4111
file_id = tree.path2id(relpath)
4113
raise errors.NotVersionedError(filename)
4114
file_version = tree.inventory[file_id].revision
4115
if wt is not None and revision is None:
4116
# If there is a tree and we're not annotating historical
4117
# versions, annotate the working tree's content.
4118
annotate_file_tree(wt, file_id, self.outf, long, all,
4121
annotate_file(branch, file_version, file_id, long, all, self.outf,
4130
class cmd_re_sign(Command):
4131
"""Create a digital signature for an existing revision."""
4132
# TODO be able to replace existing ones.
4134
hidden = True # is this right ?
4135
takes_args = ['revision_id*']
4136
takes_options = ['revision']
4138
def run(self, revision_id_list=None, revision=None):
4139
if revision_id_list is not None and revision is not None:
4140
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4141
if revision_id_list is None and revision is None:
4142
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4143
b = WorkingTree.open_containing(u'.')[0].branch
4146
return self._run(b, revision_id_list, revision)
4150
def _run(self, b, revision_id_list, revision):
4151
import bzrlib.gpg as gpg
4152
gpg_strategy = gpg.GPGStrategy(b.get_config())
4153
if revision_id_list is not None:
4154
b.repository.start_write_group()
4156
for revision_id in revision_id_list:
4157
b.repository.sign_revision(revision_id, gpg_strategy)
4159
b.repository.abort_write_group()
4162
b.repository.commit_write_group()
4163
elif revision is not None:
4164
if len(revision) == 1:
4165
revno, rev_id = revision[0].in_history(b)
4166
b.repository.start_write_group()
4168
b.repository.sign_revision(rev_id, gpg_strategy)
4170
b.repository.abort_write_group()
4173
b.repository.commit_write_group()
4174
elif len(revision) == 2:
4175
# are they both on rh- if so we can walk between them
4176
# might be nice to have a range helper for arbitrary
4177
# revision paths. hmm.
4178
from_revno, from_revid = revision[0].in_history(b)
4179
to_revno, to_revid = revision[1].in_history(b)
4180
if to_revid is None:
4181
to_revno = b.revno()
4182
if from_revno is None or to_revno is None:
4183
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4184
b.repository.start_write_group()
4186
for revno in range(from_revno, to_revno + 1):
4187
b.repository.sign_revision(b.get_rev_id(revno),
4190
b.repository.abort_write_group()
4193
b.repository.commit_write_group()
4195
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4198
class cmd_bind(Command):
4199
"""Convert the current branch into a checkout of the supplied branch.
4201
Once converted into a checkout, commits must succeed on the master branch
4202
before they will be applied to the local branch.
4204
Bound branches use the nickname of its master branch unless it is set
4205
locally, in which case binding will update the the local nickname to be
4209
_see_also = ['checkouts', 'unbind']
4210
takes_args = ['location?']
4213
def run(self, location=None):
4214
b, relpath = Branch.open_containing(u'.')
4215
if location is None:
4217
location = b.get_old_bound_location()
4218
except errors.UpgradeRequired:
4219
raise errors.BzrCommandError('No location supplied. '
4220
'This format does not remember old locations.')
4222
if location is None:
4223
raise errors.BzrCommandError('No location supplied and no '
4224
'previous location known')
4225
b_other = Branch.open(location)
4228
except errors.DivergedBranches:
4229
raise errors.BzrCommandError('These branches have diverged.'
4230
' Try merging, and then bind again.')
4231
if b.get_config().has_explicit_nickname():
4232
b.nick = b_other.nick
4235
class cmd_unbind(Command):
4236
"""Convert the current checkout into a regular branch.
4238
After unbinding, the local branch is considered independent and subsequent
4239
commits will be local only.
4242
_see_also = ['checkouts', 'bind']
4247
b, relpath = Branch.open_containing(u'.')
4249
raise errors.BzrCommandError('Local branch is not bound')
4252
class cmd_uncommit(Command):
4253
"""Remove the last committed revision.
4255
--verbose will print out what is being removed.
4256
--dry-run will go through all the motions, but not actually
4259
If --revision is specified, uncommit revisions to leave the branch at the
4260
specified revision. For example, "bzr uncommit -r 15" will leave the
4261
branch at revision 15.
4263
Uncommit leaves the working tree ready for a new commit. The only change
4264
it may make is to restore any pending merges that were present before
4268
# TODO: jam 20060108 Add an option to allow uncommit to remove
4269
# unreferenced information in 'branch-as-repository' branches.
4270
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4271
# information in shared branches as well.
4272
_see_also = ['commit']
4273
takes_options = ['verbose', 'revision',
4274
Option('dry-run', help='Don\'t actually make changes.'),
4275
Option('force', help='Say yes to all questions.'),
4277
help="Only remove the commits from the local branch"
4278
" when in a checkout."
4281
takes_args = ['location?']
4283
encoding_type = 'replace'
4285
def run(self, location=None,
4286
dry_run=False, verbose=False,
4287
revision=None, force=False, local=False):
4288
if location is None:
4290
control, relpath = bzrdir.BzrDir.open_containing(location)
4292
tree = control.open_workingtree()
4294
except (errors.NoWorkingTree, errors.NotLocalUrl):
4296
b = control.open_branch()
4298
if tree is not None:
4303
return self._run(b, tree, dry_run, verbose, revision, force,
4306
if tree is not None:
4311
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4312
from bzrlib.log import log_formatter, show_log
4313
from bzrlib.uncommit import uncommit
4315
last_revno, last_rev_id = b.last_revision_info()
4318
if revision is None:
4320
rev_id = last_rev_id
4322
# 'bzr uncommit -r 10' actually means uncommit
4323
# so that the final tree is at revno 10.
4324
# but bzrlib.uncommit.uncommit() actually uncommits
4325
# the revisions that are supplied.
4326
# So we need to offset it by one
4327
revno = revision[0].in_history(b).revno + 1
4328
if revno <= last_revno:
4329
rev_id = b.get_rev_id(revno)
4331
if rev_id is None or _mod_revision.is_null(rev_id):
4332
self.outf.write('No revisions to uncommit.\n')
4335
lf = log_formatter('short',
4337
show_timezone='original')
4342
direction='forward',
4343
start_revision=revno,
4344
end_revision=last_revno)
4347
print 'Dry-run, pretending to remove the above revisions.'
4349
val = raw_input('Press <enter> to continue')
4351
print 'The above revision(s) will be removed.'
4353
val = raw_input('Are you sure [y/N]? ')
4354
if val.lower() not in ('y', 'yes'):
4358
mutter('Uncommitting from {%s} to {%s}',
4359
last_rev_id, rev_id)
4360
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4361
revno=revno, local=local)
4362
note('You can restore the old tip by running:\n'
4363
' bzr pull . -r revid:%s', last_rev_id)
4366
class cmd_break_lock(Command):
4367
"""Break a dead lock on a repository, branch or working directory.
4369
CAUTION: Locks should only be broken when you are sure that the process
4370
holding the lock has been stopped.
4372
You can get information on what locks are open via the 'bzr info' command.
4377
takes_args = ['location?']
4379
def run(self, location=None, show=False):
4380
if location is None:
4382
control, relpath = bzrdir.BzrDir.open_containing(location)
4384
control.break_lock()
4385
except NotImplementedError:
4389
class cmd_wait_until_signalled(Command):
4390
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4392
This just prints a line to signal when it is ready, then blocks on stdin.
4398
sys.stdout.write("running\n")
4400
sys.stdin.readline()
4403
class cmd_serve(Command):
4404
"""Run the bzr server."""
4406
aliases = ['server']
4410
help='Serve on stdin/out for use from inetd or sshd.'),
4412
help='Listen for connections on nominated port of the form '
4413
'[hostname:]portnumber. Passing 0 as the port number will '
4414
'result in a dynamically allocated port. The default port is '
4418
help='Serve contents of this directory.',
4420
Option('allow-writes',
4421
help='By default the server is a readonly server. Supplying '
4422
'--allow-writes enables write access to the contents of '
4423
'the served directory and below.'
4427
def run_smart_server(self, smart_server):
4428
"""Run 'smart_server' forever, with no UI output at all."""
4429
# For the duration of this server, no UI output is permitted. note
4430
# that this may cause problems with blackbox tests. This should be
4431
# changed with care though, as we dont want to use bandwidth sending
4432
# progress over stderr to smart server clients!
4433
from bzrlib import lockdir
4434
old_factory = ui.ui_factory
4435
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
4437
ui.ui_factory = ui.SilentUIFactory()
4438
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
4439
smart_server.serve()
4441
ui.ui_factory = old_factory
4442
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
4444
def get_host_and_port(self, port):
4445
"""Return the host and port to run the smart server on.
4447
If 'port' is None, the default host (`medium.BZR_DEFAULT_INTERFACE`)
4448
and port (`medium.BZR_DEFAULT_PORT`) will be used.
4450
If 'port' has a colon in it, the string before the colon will be
4451
interpreted as the host.
4453
:param port: A string of the port to run the server on.
4454
:return: A tuple of (host, port), where 'host' is a host name or IP,
4455
and port is an integer TCP/IP port.
4457
from bzrlib.smart import medium
4458
host = medium.BZR_DEFAULT_INTERFACE
4460
port = medium.BZR_DEFAULT_PORT
4463
host, port = port.split(':')
4467
def get_smart_server(self, transport, inet, port):
4468
"""Construct a smart server.
4470
:param transport: The base transport from which branches will be
4472
:param inet: If True, serve over stdin and stdout. Used for running
4474
:param port: The port to listen on. By default, it's `
4475
medium.BZR_DEFAULT_PORT`. See `get_host_and_port` for more
4477
:return: A smart server.
4479
from bzrlib.smart import medium, server
4481
smart_server = medium.SmartServerPipeStreamMedium(
4482
sys.stdin, sys.stdout, transport)
4484
host, port = self.get_host_and_port(port)
4485
smart_server = server.SmartTCPServer(
4486
transport, host=host, port=port)
4487
note('listening on port: %s' % smart_server.port)
4490
def run(self, port=None, inet=False, directory=None, allow_writes=False):
4491
from bzrlib.transport import get_transport
4492
from bzrlib.transport.chroot import ChrootServer
4493
if directory is None:
4494
directory = os.getcwd()
4495
url = urlutils.local_path_to_url(directory)
4496
if not allow_writes:
4497
url = 'readonly+' + url
4498
chroot_server = ChrootServer(get_transport(url))
4499
chroot_server.setUp()
4500
t = get_transport(chroot_server.get_url())
4501
smart_server = self.get_smart_server(t, inet, port)
4502
self.run_smart_server(smart_server)
4505
class cmd_join(Command):
4506
"""Combine a subtree into its containing tree.
4508
This command is for experimental use only. It requires the target tree
4509
to be in dirstate-with-subtree format, which cannot be converted into
4512
The TREE argument should be an independent tree, inside another tree, but
4513
not part of it. (Such trees can be produced by "bzr split", but also by
4514
running "bzr branch" with the target inside a tree.)
4516
The result is a combined tree, with the subtree no longer an independant
4517
part. This is marked as a merge of the subtree into the containing tree,
4518
and all history is preserved.
4520
If --reference is specified, the subtree retains its independence. It can
4521
be branched by itself, and can be part of multiple projects at the same
4522
time. But operations performed in the containing tree, such as commit
4523
and merge, will recurse into the subtree.
4526
_see_also = ['split']
4527
takes_args = ['tree']
4529
Option('reference', help='Join by reference.'),
4533
def run(self, tree, reference=False):
4534
sub_tree = WorkingTree.open(tree)
4535
parent_dir = osutils.dirname(sub_tree.basedir)
4536
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4537
repo = containing_tree.branch.repository
4538
if not repo.supports_rich_root():
4539
raise errors.BzrCommandError(
4540
"Can't join trees because %s doesn't support rich root data.\n"
4541
"You can use bzr upgrade on the repository."
4545
containing_tree.add_reference(sub_tree)
4546
except errors.BadReferenceTarget, e:
4547
# XXX: Would be better to just raise a nicely printable
4548
# exception from the real origin. Also below. mbp 20070306
4549
raise errors.BzrCommandError("Cannot join %s. %s" %
4553
containing_tree.subsume(sub_tree)
4554
except errors.BadSubsumeSource, e:
4555
raise errors.BzrCommandError("Cannot join %s. %s" %
4559
class cmd_split(Command):
4560
"""Split a subdirectory of a tree into a separate tree.
4562
This command will produce a target tree in a format that supports
4563
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4564
converted into earlier formats like 'dirstate-tags'.
4566
The TREE argument should be a subdirectory of a working tree. That
4567
subdirectory will be converted into an independent tree, with its own
4568
branch. Commits in the top-level tree will not apply to the new subtree.
4571
# join is not un-hidden yet
4572
#_see_also = ['join']
4573
takes_args = ['tree']
4575
def run(self, tree):
4576
containing_tree, subdir = WorkingTree.open_containing(tree)
4577
sub_id = containing_tree.path2id(subdir)
4579
raise errors.NotVersionedError(subdir)
4581
containing_tree.extract(sub_id)
4582
except errors.RootNotRich:
4583
raise errors.UpgradeRequired(containing_tree.branch.base)
4586
class cmd_merge_directive(Command):
4587
"""Generate a merge directive for auto-merge tools.
4589
A directive requests a merge to be performed, and also provides all the
4590
information necessary to do so. This means it must either include a
4591
revision bundle, or the location of a branch containing the desired
4594
A submit branch (the location to merge into) must be supplied the first
4595
time the command is issued. After it has been supplied once, it will
4596
be remembered as the default.
4598
A public branch is optional if a revision bundle is supplied, but required
4599
if --diff or --plain is specified. It will be remembered as the default
4600
after the first use.
4603
takes_args = ['submit_branch?', 'public_branch?']
4607
_see_also = ['send']
4610
RegistryOption.from_kwargs('patch-type',
4611
'The type of patch to include in the directive.',
4613
value_switches=True,
4615
bundle='Bazaar revision bundle (default).',
4616
diff='Normal unified diff.',
4617
plain='No patch, just directive.'),
4618
Option('sign', help='GPG-sign the directive.'), 'revision',
4619
Option('mail-to', type=str,
4620
help='Instead of printing the directive, email to this address.'),
4621
Option('message', type=str, short_name='m',
4622
help='Message to use when committing this merge.')
4625
encoding_type = 'exact'
4627
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4628
sign=False, revision=None, mail_to=None, message=None):
4629
from bzrlib.revision import ensure_null, NULL_REVISION
4630
include_patch, include_bundle = {
4631
'plain': (False, False),
4632
'diff': (True, False),
4633
'bundle': (True, True),
4635
branch = Branch.open('.')
4636
stored_submit_branch = branch.get_submit_branch()
4637
if submit_branch is None:
4638
submit_branch = stored_submit_branch
4640
if stored_submit_branch is None:
4641
branch.set_submit_branch(submit_branch)
4642
if submit_branch is None:
4643
submit_branch = branch.get_parent()
4644
if submit_branch is None:
4645
raise errors.BzrCommandError('No submit branch specified or known')
4647
stored_public_branch = branch.get_public_branch()
4648
if public_branch is None:
4649
public_branch = stored_public_branch
4650
elif stored_public_branch is None:
4651
branch.set_public_branch(public_branch)
4652
if not include_bundle and public_branch is None:
4653
raise errors.BzrCommandError('No public branch specified or'
4655
base_revision_id = None
4656
if revision is not None:
4657
if len(revision) > 2:
4658
raise errors.BzrCommandError('bzr merge-directive takes '
4659
'at most two one revision identifiers')
4660
revision_id = revision[-1].as_revision_id(branch)
4661
if len(revision) == 2:
4662
base_revision_id = revision[0].as_revision_id(branch)
4664
revision_id = branch.last_revision()
4665
revision_id = ensure_null(revision_id)
4666
if revision_id == NULL_REVISION:
4667
raise errors.BzrCommandError('No revisions to bundle.')
4668
directive = merge_directive.MergeDirective2.from_objects(
4669
branch.repository, revision_id, time.time(),
4670
osutils.local_time_offset(), submit_branch,
4671
public_branch=public_branch, include_patch=include_patch,
4672
include_bundle=include_bundle, message=message,
4673
base_revision_id=base_revision_id)
4676
self.outf.write(directive.to_signed(branch))
4678
self.outf.writelines(directive.to_lines())
4680
message = directive.to_email(mail_to, branch, sign)
4681
s = SMTPConnection(branch.get_config())
4682
s.send_email(message)
4685
class cmd_send(Command):
4686
"""Mail or create a merge-directive for submitting changes.
4688
A merge directive provides many things needed for requesting merges:
4690
* A machine-readable description of the merge to perform
4692
* An optional patch that is a preview of the changes requested
4694
* An optional bundle of revision data, so that the changes can be applied
4695
directly from the merge directive, without retrieving data from a
4698
If --no-bundle is specified, then public_branch is needed (and must be
4699
up-to-date), so that the receiver can perform the merge using the
4700
public_branch. The public_branch is always included if known, so that
4701
people can check it later.
4703
The submit branch defaults to the parent, but can be overridden. Both
4704
submit branch and public branch will be remembered if supplied.
4706
If a public_branch is known for the submit_branch, that public submit
4707
branch is used in the merge instructions. This means that a local mirror
4708
can be used as your actual submit branch, once you have set public_branch
4711
Mail is sent using your preferred mail program. This should be transparent
4712
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4713
If the preferred client can't be found (or used), your editor will be used.
4715
To use a specific mail program, set the mail_client configuration option.
4716
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4717
specific clients are "claws", "evolution", "kmail", "mutt", and
4718
"thunderbird"; generic options are "default", "editor", "emacsclient",
4719
"mapi", and "xdg-email". Plugins may also add supported clients.
4721
If mail is being sent, a to address is required. This can be supplied
4722
either on the commandline, by setting the submit_to configuration
4723
option in the branch itself or the child_submit_to configuration option
4724
in the submit branch.
4726
Two formats are currently supported: "4" uses revision bundle format 4 and
4727
merge directive format 2. It is significantly faster and smaller than
4728
older formats. It is compatible with Bazaar 0.19 and later. It is the
4729
default. "0.9" uses revision bundle format 0.9 and merge directive
4730
format 1. It is compatible with Bazaar 0.12 - 0.18.
4732
Merge directives are applied using the merge command or the pull command.
4735
encoding_type = 'exact'
4737
_see_also = ['merge', 'pull']
4739
takes_args = ['submit_branch?', 'public_branch?']
4743
help='Do not include a bundle in the merge directive.'),
4744
Option('no-patch', help='Do not include a preview patch in the merge'
4747
help='Remember submit and public branch.'),
4749
help='Branch to generate the submission from, '
4750
'rather than the one containing the working directory.',
4753
Option('output', short_name='o',
4754
help='Write merge directive to this file; '
4755
'use - for stdout.',
4757
Option('mail-to', help='Mail the request to this address.',
4761
RegistryOption.from_kwargs('format',
4762
'Use the specified output format.',
4763
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4764
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4767
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4768
no_patch=False, revision=None, remember=False, output=None,
4769
format='4', mail_to=None, message=None, **kwargs):
4770
return self._run(submit_branch, revision, public_branch, remember,
4771
format, no_bundle, no_patch, output,
4772
kwargs.get('from', '.'), mail_to, message)
4774
def _run(self, submit_branch, revision, public_branch, remember, format,
4775
no_bundle, no_patch, output, from_, mail_to, message):
4776
from bzrlib.revision import NULL_REVISION
4777
branch = Branch.open_containing(from_)[0]
4779
outfile = cStringIO.StringIO()
4783
outfile = open(output, 'wb')
4784
# we may need to write data into branch's repository to calculate
4789
config = branch.get_config()
4791
mail_to = config.get_user_option('submit_to')
4792
mail_client = config.get_mail_client()
4793
if remember and submit_branch is None:
4794
raise errors.BzrCommandError(
4795
'--remember requires a branch to be specified.')
4796
stored_submit_branch = branch.get_submit_branch()
4797
remembered_submit_branch = None
4798
if submit_branch is None:
4799
submit_branch = stored_submit_branch
4800
remembered_submit_branch = "submit"
4802
if stored_submit_branch is None or remember:
4803
branch.set_submit_branch(submit_branch)
4804
if submit_branch is None:
4805
submit_branch = branch.get_parent()
4806
remembered_submit_branch = "parent"
4807
if submit_branch is None:
4808
raise errors.BzrCommandError('No submit branch known or'
4810
if remembered_submit_branch is not None:
4811
note('Using saved %s location "%s" to determine what '
4812
'changes to submit.', remembered_submit_branch,
4816
submit_config = Branch.open(submit_branch).get_config()
4817
mail_to = submit_config.get_user_option("child_submit_to")
4819
stored_public_branch = branch.get_public_branch()
4820
if public_branch is None:
4821
public_branch = stored_public_branch
4822
elif stored_public_branch is None or remember:
4823
branch.set_public_branch(public_branch)
4824
if no_bundle and public_branch is None:
4825
raise errors.BzrCommandError('No public branch specified or'
4827
base_revision_id = None
4829
if revision is not None:
4830
if len(revision) > 2:
4831
raise errors.BzrCommandError('bzr send takes '
4832
'at most two one revision identifiers')
4833
revision_id = revision[-1].as_revision_id(branch)
4834
if len(revision) == 2:
4835
base_revision_id = revision[0].as_revision_id(branch)
4836
if revision_id is None:
4837
revision_id = branch.last_revision()
4838
if revision_id == NULL_REVISION:
4839
raise errors.BzrCommandError('No revisions to submit.')
4841
directive = merge_directive.MergeDirective2.from_objects(
4842
branch.repository, revision_id, time.time(),
4843
osutils.local_time_offset(), submit_branch,
4844
public_branch=public_branch, include_patch=not no_patch,
4845
include_bundle=not no_bundle, message=message,
4846
base_revision_id=base_revision_id)
4847
elif format == '0.9':
4850
patch_type = 'bundle'
4852
raise errors.BzrCommandError('Format 0.9 does not'
4853
' permit bundle with no patch')
4859
directive = merge_directive.MergeDirective.from_objects(
4860
branch.repository, revision_id, time.time(),
4861
osutils.local_time_offset(), submit_branch,
4862
public_branch=public_branch, patch_type=patch_type,
4865
outfile.writelines(directive.to_lines())
4867
subject = '[MERGE] '
4868
if message is not None:
4871
revision = branch.repository.get_revision(revision_id)
4872
subject += revision.get_summary()
4873
basename = directive.get_disk_name(branch)
4874
mail_client.compose_merge_request(mail_to, subject,
4875
outfile.getvalue(), basename)
4882
class cmd_bundle_revisions(cmd_send):
4884
"""Create a merge-directive for submitting changes.
4886
A merge directive provides many things needed for requesting merges:
4888
* A machine-readable description of the merge to perform
4890
* An optional patch that is a preview of the changes requested
4892
* An optional bundle of revision data, so that the changes can be applied
4893
directly from the merge directive, without retrieving data from a
4896
If --no-bundle is specified, then public_branch is needed (and must be
4897
up-to-date), so that the receiver can perform the merge using the
4898
public_branch. The public_branch is always included if known, so that
4899
people can check it later.
4901
The submit branch defaults to the parent, but can be overridden. Both
4902
submit branch and public branch will be remembered if supplied.
4904
If a public_branch is known for the submit_branch, that public submit
4905
branch is used in the merge instructions. This means that a local mirror
4906
can be used as your actual submit branch, once you have set public_branch
4909
Two formats are currently supported: "4" uses revision bundle format 4 and
4910
merge directive format 2. It is significantly faster and smaller than
4911
older formats. It is compatible with Bazaar 0.19 and later. It is the
4912
default. "0.9" uses revision bundle format 0.9 and merge directive
4913
format 1. It is compatible with Bazaar 0.12 - 0.18.
4918
help='Do not include a bundle in the merge directive.'),
4919
Option('no-patch', help='Do not include a preview patch in the merge'
4922
help='Remember submit and public branch.'),
4924
help='Branch to generate the submission from, '
4925
'rather than the one containing the working directory.',
4928
Option('output', short_name='o', help='Write directive to this file.',
4931
RegistryOption.from_kwargs('format',
4932
'Use the specified output format.',
4933
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4934
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4936
aliases = ['bundle']
4938
_see_also = ['send', 'merge']
4942
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4943
no_patch=False, revision=None, remember=False, output=None,
4944
format='4', **kwargs):
4947
return self._run(submit_branch, revision, public_branch, remember,
4948
format, no_bundle, no_patch, output,
4949
kwargs.get('from', '.'), None, None)
4952
class cmd_tag(Command):
4953
"""Create, remove or modify a tag naming a revision.
4955
Tags give human-meaningful names to revisions. Commands that take a -r
4956
(--revision) option can be given -rtag:X, where X is any previously
4959
Tags are stored in the branch. Tags are copied from one branch to another
4960
along when you branch, push, pull or merge.
4962
It is an error to give a tag name that already exists unless you pass
4963
--force, in which case the tag is moved to point to the new revision.
4965
To rename a tag (change the name but keep it on the same revsion), run ``bzr
4966
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
4969
_see_also = ['commit', 'tags']
4970
takes_args = ['tag_name']
4973
help='Delete this tag rather than placing it.',
4976
help='Branch in which to place the tag.',
4981
help='Replace existing tags.',
4986
def run(self, tag_name,
4992
branch, relpath = Branch.open_containing(directory)
4996
branch.tags.delete_tag(tag_name)
4997
self.outf.write('Deleted tag %s.\n' % tag_name)
5000
if len(revision) != 1:
5001
raise errors.BzrCommandError(
5002
"Tags can only be placed on a single revision, "
5004
revision_id = revision[0].as_revision_id(branch)
5006
revision_id = branch.last_revision()
5007
if (not force) and branch.tags.has_tag(tag_name):
5008
raise errors.TagAlreadyExists(tag_name)
5009
branch.tags.set_tag(tag_name, revision_id)
5010
self.outf.write('Created tag %s.\n' % tag_name)
5015
class cmd_tags(Command):
5018
This command shows a table of tag names and the revisions they reference.
5024
help='Branch whose tags should be displayed.',
5028
RegistryOption.from_kwargs('sort',
5029
'Sort tags by different criteria.', title='Sorting',
5030
alpha='Sort tags lexicographically (default).',
5031
time='Sort tags chronologically.',
5044
branch, relpath = Branch.open_containing(directory)
5046
tags = branch.tags.get_tag_dict().items()
5053
graph = branch.repository.get_graph()
5054
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5055
revid1, revid2 = rev1.rev_id, rev2.rev_id
5056
# only show revisions between revid1 and revid2 (inclusive)
5057
tags = [(tag, revid) for tag, revid in tags if
5058
graph.is_between(revid, revid1, revid2)]
5063
elif sort == 'time':
5065
for tag, revid in tags:
5067
revobj = branch.repository.get_revision(revid)
5068
except errors.NoSuchRevision:
5069
timestamp = sys.maxint # place them at the end
5071
timestamp = revobj.timestamp
5072
timestamps[revid] = timestamp
5073
tags.sort(key=lambda x: timestamps[x[1]])
5075
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5076
revno_map = branch.get_revision_id_to_revno_map()
5077
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
5078
for tag, revid in tags ]
5079
for tag, revspec in tags:
5080
self.outf.write('%-20s %s\n' % (tag, revspec))
5083
class cmd_reconfigure(Command):
5084
"""Reconfigure the type of a bzr directory.
5086
A target configuration must be specified.
5088
For checkouts, the bind-to location will be auto-detected if not specified.
5089
The order of preference is
5090
1. For a lightweight checkout, the current bound location.
5091
2. For branches that used to be checkouts, the previously-bound location.
5092
3. The push location.
5093
4. The parent location.
5094
If none of these is available, --bind-to must be specified.
5097
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5098
takes_args = ['location?']
5100
RegistryOption.from_kwargs(
5102
title='Target type',
5103
help='The type to reconfigure the directory to.',
5104
value_switches=True, enum_switch=False,
5105
branch='Reconfigure to be an unbound branch with no working tree.',
5106
tree='Reconfigure to be an unbound branch with a working tree.',
5107
checkout='Reconfigure to be a bound branch with a working tree.',
5108
lightweight_checkout='Reconfigure to be a lightweight'
5109
' checkout (with no local history).',
5110
standalone='Reconfigure to be a standalone branch '
5111
'(i.e. stop using shared repository).',
5112
use_shared='Reconfigure to use a shared repository.',
5113
with_trees='Reconfigure repository to create '
5114
'working trees on branches by default.',
5115
with_no_trees='Reconfigure repository to not create '
5116
'working trees on branches by default.'
5118
Option('bind-to', help='Branch to bind checkout to.', type=str),
5120
help='Perform reconfiguration even if local changes'
5124
def run(self, location=None, target_type=None, bind_to=None, force=False):
5125
directory = bzrdir.BzrDir.open(location)
5126
if target_type is None:
5127
raise errors.BzrCommandError('No target configuration specified')
5128
elif target_type == 'branch':
5129
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5130
elif target_type == 'tree':
5131
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5132
elif target_type == 'checkout':
5133
reconfiguration = reconfigure.Reconfigure.to_checkout(
5135
elif target_type == 'lightweight-checkout':
5136
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5138
elif target_type == 'use-shared':
5139
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5140
elif target_type == 'standalone':
5141
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5142
elif target_type == 'with-trees':
5143
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5145
elif target_type == 'with-no-trees':
5146
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5148
reconfiguration.apply(force)
5151
class cmd_switch(Command):
5152
"""Set the branch of a checkout and update.
5154
For lightweight checkouts, this changes the branch being referenced.
5155
For heavyweight checkouts, this checks that there are no local commits
5156
versus the current bound branch, then it makes the local branch a mirror
5157
of the new location and binds to it.
5159
In both cases, the working tree is updated and uncommitted changes
5160
are merged. The user can commit or revert these as they desire.
5162
Pending merges need to be committed or reverted before using switch.
5164
The path to the branch to switch to can be specified relative to the parent
5165
directory of the current branch. For example, if you are currently in a
5166
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5169
Bound branches use the nickname of its master branch unless it is set
5170
locally, in which case switching will update the the local nickname to be
5174
takes_args = ['to_location']
5175
takes_options = [Option('force',
5176
help='Switch even if local commits will be lost.')
5179
def run(self, to_location, force=False):
5180
from bzrlib import switch
5182
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5183
branch = control_dir.open_branch()
5185
to_branch = Branch.open(to_location)
5186
except errors.NotBranchError:
5187
this_branch = control_dir.open_branch()
5188
# This may be a heavy checkout, where we want the master branch
5189
this_url = this_branch.get_bound_location()
5190
# If not, use a local sibling
5191
if this_url is None:
5192
this_url = this_branch.base
5193
to_branch = Branch.open(
5194
urlutils.join(this_url, '..', to_location))
5195
switch.switch(control_dir, to_branch, force)
5196
if branch.get_config().has_explicit_nickname():
5197
branch = control_dir.open_branch() #get the new branch!
5198
branch.nick = to_branch.nick
5199
note('Switched to branch: %s',
5200
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5203
class cmd_view(Command):
5204
"""Manage filtered views.
5206
Views provide a mask over the tree so that users can focus on
5207
a subset of a tree when doing their work. After creating a view,
5208
commands that support a list of files - status, diff, commit, etc -
5209
effectively have that list of files implicitly given each time.
5210
An explicit list of files can still be given but those files
5211
must be within the current view.
5213
In most cases, a view has a short life-span: it is created to make
5214
a selected change and is deleted once that change is committed.
5215
At other times, you may wish to create one or more named views
5216
and switch between them.
5218
To disable the current view without deleting it, you can switch to
5219
the pseudo view called ``off``. This can be useful when you need
5220
to see the whole tree for an operation or two (e.g. merge) but
5221
want to switch back to your view after that.
5224
To define the current view::
5226
bzr view file1 dir1 ...
5228
To list the current view::
5232
To delete the current view::
5236
To disable the current view without deleting it::
5238
bzr view --switch off
5240
To define a named view and switch to it::
5242
bzr view --name view-name file1 dir1 ...
5244
To list a named view::
5246
bzr view --name view-name
5248
To delete a named view::
5250
bzr view --name view-name --delete
5252
To switch to a named view::
5254
bzr view --switch view-name
5256
To list all views defined::
5260
To delete all views::
5262
bzr view --delete --all
5266
takes_args = ['file*']
5269
help='Apply list or delete action to all views.',
5272
help='Delete the view.',
5275
help='Name of the view to define, list or delete.',
5279
help='Name of the view to switch to.',
5284
def run(self, file_list,
5290
tree, file_list = tree_files(file_list, apply_view=False)
5291
current_view, view_dict = tree.views.get_view_info()
5296
raise errors.BzrCommandError(
5297
"Both --delete and a file list specified")
5299
raise errors.BzrCommandError(
5300
"Both --delete and --switch specified")
5302
tree.views.set_view_info(None, {})
5303
self.outf.write("Deleted all views.\n")
5305
raise errors.BzrCommandError("No current view to delete")
5307
tree.views.delete_view(name)
5308
self.outf.write("Deleted '%s' view.\n" % name)
5311
raise errors.BzrCommandError(
5312
"Both --switch and a file list specified")
5314
raise errors.BzrCommandError(
5315
"Both --switch and --all specified")
5316
elif switch == 'off':
5317
if current_view is None:
5318
raise errors.BzrCommandError("No current view to disable")
5319
tree.views.set_view_info(None, view_dict)
5320
self.outf.write("Disabled '%s' view.\n" % (current_view))
5322
tree.views.set_view_info(switch, view_dict)
5323
view_str = views.view_display_str(tree.views.lookup_view())
5324
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5327
self.outf.write('Views defined:\n')
5328
for view in sorted(view_dict):
5329
if view == current_view:
5333
view_str = views.view_display_str(view_dict[view])
5334
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5336
self.outf.write('No views defined.\n')
5339
# No name given and no current view set
5342
raise errors.BzrCommandError(
5343
"Cannot change the 'off' pseudo view")
5344
tree.views.set_view(name, sorted(file_list))
5345
view_str = views.view_display_str(tree.views.lookup_view())
5346
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5350
# No name given and no current view set
5351
self.outf.write('No current view.\n')
5353
view_str = views.view_display_str(tree.views.lookup_view(name))
5354
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5357
class cmd_hooks(Command):
5358
"""Show a branch's currently registered hooks.
5362
takes_args = ['path?']
5364
def run(self, path=None):
5367
branch_hooks = Branch.open(path).hooks
5368
for hook_type in branch_hooks:
5369
hooks = branch_hooks[hook_type]
5370
self.outf.write("%s:\n" % (hook_type,))
5373
self.outf.write(" %s\n" %
5374
(branch_hooks.get_hook_name(hook),))
5376
self.outf.write(" <no hooks installed>\n")
5379
class cmd_shelve(Command):
5380
"""Temporarily set aside some changes from the current tree.
5382
Shelve allows you to temporarily put changes you've made "on the shelf",
5383
ie. out of the way, until a later time when you can bring them back from
5384
the shelf with the 'unshelve' command. The changes are stored alongside
5385
your working tree, and so they aren't propagated along with your branch nor
5386
will they survive its deletion.
5388
If shelve --list is specified, previously-shelved changes are listed.
5390
Shelve is intended to help separate several sets of changes that have
5391
been inappropriately mingled. If you just want to get rid of all changes
5392
and you don't need to restore them later, use revert. If you want to
5393
shelve all text changes at once, use shelve --all.
5395
If filenames are specified, only the changes to those files will be
5396
shelved. Other files will be left untouched.
5398
If a revision is specified, changes since that revision will be shelved.
5400
You can put multiple items on the shelf, and by default, 'unshelve' will
5401
restore the most recently shelved changes.
5404
takes_args = ['file*']
5408
Option('all', help='Shelve all changes.'),
5410
RegistryOption('writer', 'Method to use for writing diffs.',
5411
bzrlib.option.diff_writer_registry,
5412
value_switches=True, enum_switch=False),
5414
Option('list', help='List shelved changes.'),
5416
_see_also = ['unshelve']
5418
def run(self, revision=None, all=False, file_list=None, message=None,
5419
writer=None, list=False):
5421
return self.run_for_list()
5422
from bzrlib.shelf_ui import Shelver
5424
writer = bzrlib.option.diff_writer_registry.get()
5426
Shelver.from_args(writer(sys.stdout), revision, all, file_list,
5428
except errors.UserAbort:
5431
def run_for_list(self):
5432
tree = WorkingTree.open_containing('.')[0]
5435
manager = tree.get_shelf_manager()
5436
shelves = manager.active_shelves()
5437
if len(shelves) == 0:
5438
note('No shelved changes.')
5440
for shelf_id in reversed(shelves):
5441
message = manager.get_metadata(shelf_id).get('message')
5443
message = '<no message>'
5444
self.outf.write('%3d: %s\n' % (shelf_id, message))
5450
class cmd_unshelve(Command):
5451
"""Restore shelved changes.
5453
By default, the most recently shelved changes are restored. However if you
5454
specify a shelf by id those changes will be restored instead. This works
5455
best when the changes don't depend on each other.
5458
takes_args = ['shelf_id?']
5460
RegistryOption.from_kwargs(
5461
'action', help="The action to perform.",
5462
enum_switch=False, value_switches=True,
5463
apply="Apply changes and remove from the shelf.",
5464
dry_run="Show changes, but do not apply or remove them.",
5465
delete_only="Delete changes without applying them."
5468
_see_also = ['shelve']
5470
def run(self, shelf_id=None, action='apply'):
5471
from bzrlib.shelf_ui import Unshelver
5472
Unshelver.from_args(shelf_id, action).run()
5475
def _create_prefix(cur_transport):
5476
needed = [cur_transport]
5477
# Recurse upwards until we can create a directory successfully
5479
new_transport = cur_transport.clone('..')
5480
if new_transport.base == cur_transport.base:
5481
raise errors.BzrCommandError(
5482
"Failed to create path prefix for %s."
5483
% cur_transport.base)
5485
new_transport.mkdir('.')
5486
except errors.NoSuchFile:
5487
needed.append(new_transport)
5488
cur_transport = new_transport
5491
# Now we only need to create child directories
5493
cur_transport = needed.pop()
5494
cur_transport.ensure_base()
5497
# these get imported and then picked up by the scan for cmd_*
5498
# TODO: Some more consistent way to split command definitions across files;
5499
# we do need to load at least some information about them to know of
5500
# aliases. ideally we would avoid loading the implementation until the
5501
# details were needed.
5502
from bzrlib.cmd_version_info import cmd_version_info
5503
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5504
from bzrlib.bundle.commands import (
5507
from bzrlib.sign_my_commits import cmd_sign_my_commits
5508
from bzrlib.weave_commands import cmd_versionedfile_list, \
5509
cmd_weave_plan_merge, cmd_weave_merge_text