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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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if not is_quiet() and len(added) > 0:
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self.outf.write('add completed\n')
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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
787
# we *want* to use (ie, specified by the user or the file-system),
788
# we must always choose to use the case of any existing inventory
789
# items. The only exception to this is when we are attempting a
790
# case-only rename (ie, canonical versions of src and dest are
792
dest_id = tree.path2id(canon_dest)
793
if dest_id is None or tree.path2id(src) == dest_id:
794
# No existing item we care about, so work out what case we
795
# are actually going to use.
797
# If 'after' is specified, the tail must refer to a file on disk.
799
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
801
# pathjoin with an empty tail adds a slash, which breaks
803
dest_parent_fq = tree.basedir
805
dest_tail = osutils.canonical_relpath(
807
osutils.pathjoin(dest_parent_fq, spec_tail))
809
# not 'after', so case as specified is used
810
dest_tail = spec_tail
812
# Use the existing item so 'mv' fails with AlreadyVersioned.
813
dest_tail = os.path.basename(canon_dest)
814
dest = osutils.pathjoin(dest_parent, dest_tail)
815
mutter("attempting to move %s => %s", src, dest)
816
tree.rename_one(src, dest, after=after)
817
self.outf.write("%s => %s\n" % (src, dest))
820
class cmd_pull(Command):
821
"""Turn this branch into a mirror of another branch.
823
This command only works on branches that have not diverged. Branches are
824
considered diverged if the destination branch's most recent commit is one
825
that has not been merged (directly or indirectly) into the parent.
827
If branches have diverged, you can use 'bzr merge' to integrate the changes
828
from one into the other. Once one branch has merged, the other should
829
be able to pull it again.
831
If you want to forget your local changes and just update your branch to
832
match the remote one, use pull --overwrite.
834
If there is no default location set, the first pull will set it. After
835
that, you can omit the location to use the default. To change the
836
default, use --remember. The value will only be saved if the remote
837
location can be accessed.
839
Note: The location can be specified either in the form of a branch,
840
or in the form of a path to a file containing a merge directive generated
844
_see_also = ['push', 'update', 'status-flags']
845
takes_options = ['remember', 'overwrite', 'revision',
846
custom_help('verbose',
847
help='Show logs of pulled revisions.'),
849
help='Branch to pull into, '
850
'rather than the one containing the working directory.',
855
takes_args = ['location?']
856
encoding_type = 'replace'
858
def run(self, location=None, remember=False, overwrite=False,
859
revision=None, verbose=False,
861
# FIXME: too much stuff is in the command class
864
if directory is None:
867
tree_to = WorkingTree.open_containing(directory)[0]
868
branch_to = tree_to.branch
869
except errors.NoWorkingTree:
871
branch_to = Branch.open_containing(directory)[0]
873
possible_transports = []
874
if location is not None:
876
mergeable = bundle.read_mergeable_from_url(location,
877
possible_transports=possible_transports)
878
except errors.NotABundle:
881
stored_loc = branch_to.get_parent()
883
if stored_loc is None:
884
raise errors.BzrCommandError("No pull location known or"
887
display_url = urlutils.unescape_for_display(stored_loc,
890
self.outf.write("Using saved parent location: %s\n" % display_url)
891
location = stored_loc
893
revision = _get_one_revision('pull', revision)
894
if mergeable is not None:
895
if revision is not None:
896
raise errors.BzrCommandError(
897
'Cannot use -r with merge directives or bundles')
898
mergeable.install_revisions(branch_to.repository)
899
base_revision_id, revision_id, verified = \
900
mergeable.get_merge_request(branch_to.repository)
901
branch_from = branch_to
903
branch_from = Branch.open(location,
904
possible_transports=possible_transports)
906
if branch_to.get_parent() is None or remember:
907
branch_to.set_parent(branch_from.base)
909
if revision is not None:
910
revision_id = revision.as_revision_id(branch_from)
912
branch_to.lock_write()
914
if tree_to is not None:
915
view_info = _get_view_info_for_change_reporter(tree_to)
916
change_reporter = delta._ChangeReporter(
917
unversioned_filter=tree_to.is_ignored, view_info=view_info)
918
result = tree_to.pull(branch_from, overwrite, revision_id,
920
possible_transports=possible_transports)
922
result = branch_to.pull(branch_from, overwrite, revision_id)
924
result.report(self.outf)
925
if verbose and result.old_revid != result.new_revid:
926
log.show_branch_change(branch_to, self.outf, result.old_revno,
932
class cmd_push(Command):
933
"""Update a mirror of this branch.
935
The target branch will not have its working tree populated because this
936
is both expensive, and is not supported on remote file systems.
938
Some smart servers or protocols *may* put the working tree in place in
941
This command only works on branches that have not diverged. Branches are
942
considered diverged if the destination branch's most recent commit is one
943
that has not been merged (directly or indirectly) by the source branch.
945
If branches have diverged, you can use 'bzr push --overwrite' to replace
946
the other branch completely, discarding its unmerged changes.
948
If you want to ensure you have the different changes in the other branch,
949
do a merge (see bzr help merge) from the other branch, and commit that.
950
After that you will be able to do a push without '--overwrite'.
952
If there is no default push location set, the first push will set it.
953
After that, you can omit the location to use the default. To change the
954
default, use --remember. The value will only be saved if the remote
955
location can be accessed.
958
_see_also = ['pull', 'update', 'working-trees']
959
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
960
Option('create-prefix',
961
help='Create the path leading up to the branch '
962
'if it does not already exist.'),
964
help='Branch to push from, '
965
'rather than the one containing the working directory.',
969
Option('use-existing-dir',
970
help='By default push will fail if the target'
971
' directory exists, but does not already'
972
' have a control directory. This flag will'
973
' allow push to proceed.'),
975
help='Create a stacked branch that references the public location '
976
'of the parent branch.'),
978
help='Create a stacked branch that refers to another branch '
979
'for the commit history. Only the work not present in the '
980
'referenced branch is included in the branch created.',
983
takes_args = ['location?']
984
encoding_type = 'replace'
986
def run(self, location=None, remember=False, overwrite=False,
987
create_prefix=False, verbose=False, revision=None,
988
use_existing_dir=False, directory=None, stacked_on=None,
990
from bzrlib.push import _show_push_branch
992
# Get the source branch and revision_id
993
if directory is None:
995
br_from = Branch.open_containing(directory)[0]
996
revision = _get_one_revision('push', revision)
997
if revision is not None:
998
revision_id = revision.in_history(br_from).rev_id
1000
revision_id = br_from.last_revision()
1002
# Get the stacked_on branch, if any
1003
if stacked_on is not None:
1004
stacked_on = urlutils.normalize_url(stacked_on)
1006
parent_url = br_from.get_parent()
1008
parent = Branch.open(parent_url)
1009
stacked_on = parent.get_public_branch()
1011
# I considered excluding non-http url's here, thus forcing
1012
# 'public' branches only, but that only works for some
1013
# users, so it's best to just depend on the user spotting an
1014
# error by the feedback given to them. RBC 20080227.
1015
stacked_on = parent_url
1017
raise errors.BzrCommandError(
1018
"Could not determine branch to refer to.")
1020
# Get the destination location
1021
if location is None:
1022
stored_loc = br_from.get_push_location()
1023
if stored_loc is None:
1024
raise errors.BzrCommandError(
1025
"No push location known or specified.")
1027
display_url = urlutils.unescape_for_display(stored_loc,
1029
self.outf.write("Using saved push location: %s\n" % display_url)
1030
location = stored_loc
1032
_show_push_branch(br_from, revision_id, location, self.outf,
1033
verbose=verbose, overwrite=overwrite, remember=remember,
1034
stacked_on=stacked_on, create_prefix=create_prefix,
1035
use_existing_dir=use_existing_dir)
1038
class cmd_branch(Command):
1039
"""Create a new copy of a branch.
1041
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1042
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1043
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1044
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1045
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1048
To retrieve the branch as of a particular revision, supply the --revision
1049
parameter, as in "branch foo/bar -r 5".
1052
_see_also = ['checkout']
1053
takes_args = ['from_location', 'to_location?']
1054
takes_options = ['revision', Option('hardlink',
1055
help='Hard-link working tree files where possible.'),
1057
help="Create a branch without a working-tree."),
1059
help='Create a stacked branch referring to the source branch. '
1060
'The new branch will depend on the availability of the source '
1061
'branch for all operations.'),
1062
Option('standalone',
1063
help='Do not use a shared repository, even if available.'),
1065
aliases = ['get', 'clone']
1067
def run(self, from_location, to_location=None, revision=None,
1068
hardlink=False, stacked=False, standalone=False, no_tree=False):
1069
from bzrlib.tag import _merge_tags_if_possible
1071
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
1073
revision = _get_one_revision('branch', revision)
1076
if revision is not None:
1077
revision_id = revision.as_revision_id(br_from)
1079
# FIXME - wt.last_revision, fallback to branch, fall back to
1080
# None or perhaps NULL_REVISION to mean copy nothing
1082
revision_id = br_from.last_revision()
1083
if to_location is None:
1084
to_location = urlutils.derive_to_location(from_location)
1085
to_transport = transport.get_transport(to_location)
1087
to_transport.mkdir('.')
1088
except errors.FileExists:
1089
raise errors.BzrCommandError('Target directory "%s" already'
1090
' exists.' % to_location)
1091
except errors.NoSuchFile:
1092
raise errors.BzrCommandError('Parent of "%s" does not exist.'
1095
# preserve whatever source format we have.
1096
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
1097
possible_transports=[to_transport],
1098
accelerator_tree=accelerator_tree,
1099
hardlink=hardlink, stacked=stacked,
1100
force_new_repo=standalone,
1101
create_tree_if_local=not no_tree,
1102
source_branch=br_from)
1103
branch = dir.open_branch()
1104
except errors.NoSuchRevision:
1105
to_transport.delete_tree('.')
1106
msg = "The branch %s has no revision %s." % (from_location,
1108
raise errors.BzrCommandError(msg)
1109
_merge_tags_if_possible(br_from, branch)
1110
# If the source branch is stacked, the new branch may
1111
# be stacked whether we asked for that explicitly or not.
1112
# We therefore need a try/except here and not just 'if stacked:'
1114
note('Created new stacked branch referring to %s.' %
1115
branch.get_stacked_on_url())
1116
except (errors.NotStacked, errors.UnstackableBranchFormat,
1117
errors.UnstackableRepositoryFormat), e:
1118
note('Branched %d revision(s).' % branch.revno())
1123
class cmd_checkout(Command):
1124
"""Create a new checkout of an existing branch.
1126
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1127
the branch found in '.'. This is useful if you have removed the working tree
1128
or if it was never created - i.e. if you pushed the branch to its current
1129
location using SFTP.
1131
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1132
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1133
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1134
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1135
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1138
To retrieve the branch as of a particular revision, supply the --revision
1139
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1140
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1144
_see_also = ['checkouts', 'branch']
1145
takes_args = ['branch_location?', 'to_location?']
1146
takes_options = ['revision',
1147
Option('lightweight',
1148
help="Perform a lightweight checkout. Lightweight "
1149
"checkouts depend on access to the branch for "
1150
"every operation. Normal checkouts can perform "
1151
"common operations like diff and status without "
1152
"such access, and also support local commits."
1154
Option('files-from', type=str,
1155
help="Get file contents from this tree."),
1157
help='Hard-link working tree files where possible.'
1162
def run(self, branch_location=None, to_location=None, revision=None,
1163
lightweight=False, files_from=None, hardlink=False):
1164
if branch_location is None:
1165
branch_location = osutils.getcwd()
1166
to_location = branch_location
1167
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1169
revision = _get_one_revision('checkout', revision)
1170
if files_from is not None:
1171
accelerator_tree = WorkingTree.open(files_from)
1172
if revision is not None:
1173
revision_id = revision.as_revision_id(source)
1176
if to_location is None:
1177
to_location = urlutils.derive_to_location(branch_location)
1178
# if the source and to_location are the same,
1179
# and there is no working tree,
1180
# then reconstitute a branch
1181
if (osutils.abspath(to_location) ==
1182
osutils.abspath(branch_location)):
1184
source.bzrdir.open_workingtree()
1185
except errors.NoWorkingTree:
1186
source.bzrdir.create_workingtree(revision_id)
1188
source.create_checkout(to_location, revision_id, lightweight,
1189
accelerator_tree, hardlink)
1192
class cmd_renames(Command):
1193
"""Show list of renamed files.
1195
# TODO: Option to show renames between two historical versions.
1197
# TODO: Only show renames under dir, rather than in the whole branch.
1198
_see_also = ['status']
1199
takes_args = ['dir?']
1202
def run(self, dir=u'.'):
1203
tree = WorkingTree.open_containing(dir)[0]
1206
new_inv = tree.inventory
1207
old_tree = tree.basis_tree()
1208
old_tree.lock_read()
1210
old_inv = old_tree.inventory
1212
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1213
for f, paths, c, v, p, n, k, e in iterator:
1214
if paths[0] == paths[1]:
1218
renames.append(paths)
1220
for old_name, new_name in renames:
1221
self.outf.write("%s => %s\n" % (old_name, new_name))
1228
class cmd_update(Command):
1229
"""Update a tree to have the latest code committed to its branch.
1231
This will perform a merge into the working tree, and may generate
1232
conflicts. If you have any local changes, you will still
1233
need to commit them after the update for the update to be complete.
1235
If you want to discard your local changes, you can just do a
1236
'bzr revert' instead of 'bzr commit' after the update.
1239
_see_also = ['pull', 'working-trees', 'status-flags']
1240
takes_args = ['dir?']
1243
def run(self, dir='.'):
1244
tree = WorkingTree.open_containing(dir)[0]
1245
possible_transports = []
1246
master = tree.branch.get_master_branch(
1247
possible_transports=possible_transports)
1248
if master is not None:
1251
tree.lock_tree_write()
1253
existing_pending_merges = tree.get_parent_ids()[1:]
1254
last_rev = _mod_revision.ensure_null(tree.last_revision())
1255
if last_rev == _mod_revision.ensure_null(
1256
tree.branch.last_revision()):
1257
# may be up to date, check master too.
1258
if master is None or last_rev == _mod_revision.ensure_null(
1259
master.last_revision()):
1260
revno = tree.branch.revision_id_to_revno(last_rev)
1261
note("Tree is up to date at revision %d." % (revno,))
1263
view_info = _get_view_info_for_change_reporter(tree)
1264
conflicts = tree.update(
1265
delta._ChangeReporter(unversioned_filter=tree.is_ignored,
1266
view_info=view_info), possible_transports=possible_transports)
1267
revno = tree.branch.revision_id_to_revno(
1268
_mod_revision.ensure_null(tree.last_revision()))
1269
note('Updated to revision %d.' % (revno,))
1270
if tree.get_parent_ids()[1:] != existing_pending_merges:
1271
note('Your local commits will now show as pending merges with '
1272
"'bzr status', and can be committed with 'bzr commit'.")
1281
class cmd_info(Command):
1282
"""Show information about a working tree, branch or repository.
1284
This command will show all known locations and formats associated to the
1285
tree, branch or repository.
1287
In verbose mode, statistical information is included with each report.
1288
To see extended statistic information, use a verbosity level of 2 or
1289
higher by specifying the verbose option multiple times, e.g. -vv.
1291
Branches and working trees will also report any missing revisions.
1295
Display information on the format and related locations:
1299
Display the above together with extended format information and
1300
basic statistics (like the number of files in the working tree and
1301
number of revisions in the branch and repository):
1305
Display the above together with number of committers to the branch:
1309
_see_also = ['revno', 'working-trees', 'repositories']
1310
takes_args = ['location?']
1311
takes_options = ['verbose']
1312
encoding_type = 'replace'
1315
def run(self, location=None, verbose=False):
1317
noise_level = get_verbosity_level()
1320
from bzrlib.info import show_bzrdir_info
1321
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1322
verbose=noise_level, outfile=self.outf)
1325
class cmd_remove(Command):
1326
"""Remove files or directories.
1328
This makes bzr stop tracking changes to the specified files. bzr will delete
1329
them if they can easily be recovered using revert. If no options or
1330
parameters are given bzr will scan for files that are being tracked by bzr
1331
but missing in your tree and stop tracking them for you.
1333
takes_args = ['file*']
1334
takes_options = ['verbose',
1335
Option('new', help='Only remove files that have never been committed.'),
1336
RegistryOption.from_kwargs('file-deletion-strategy',
1337
'The file deletion mode to be used.',
1338
title='Deletion Strategy', value_switches=True, enum_switch=False,
1339
safe='Only delete files if they can be'
1340
' safely recovered (default).',
1341
keep="Don't delete any files.",
1342
force='Delete all the specified files, even if they can not be '
1343
'recovered and even if they are non-empty directories.')]
1344
aliases = ['rm', 'del']
1345
encoding_type = 'replace'
1347
def run(self, file_list, verbose=False, new=False,
1348
file_deletion_strategy='safe'):
1349
tree, file_list = tree_files(file_list)
1351
if file_list is not None:
1352
file_list = [f for f in file_list]
1356
# Heuristics should probably all move into tree.remove_smart or
1359
added = tree.changes_from(tree.basis_tree(),
1360
specific_files=file_list).added
1361
file_list = sorted([f[0] for f in added], reverse=True)
1362
if len(file_list) == 0:
1363
raise errors.BzrCommandError('No matching files.')
1364
elif file_list is None:
1365
# missing files show up in iter_changes(basis) as
1366
# versioned-with-no-kind.
1368
for change in tree.iter_changes(tree.basis_tree()):
1369
# Find paths in the working tree that have no kind:
1370
if change[1][1] is not None and change[6][1] is None:
1371
missing.append(change[1][1])
1372
file_list = sorted(missing, reverse=True)
1373
file_deletion_strategy = 'keep'
1374
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1375
keep_files=file_deletion_strategy=='keep',
1376
force=file_deletion_strategy=='force')
1381
class cmd_file_id(Command):
1382
"""Print file_id of a particular file or directory.
1384
The file_id is assigned when the file is first added and remains the
1385
same through all revisions where the file exists, even when it is
1390
_see_also = ['inventory', 'ls']
1391
takes_args = ['filename']
1394
def run(self, filename):
1395
tree, relpath = WorkingTree.open_containing(filename)
1396
i = tree.path2id(relpath)
1398
raise errors.NotVersionedError(filename)
1400
self.outf.write(i + '\n')
1403
class cmd_file_path(Command):
1404
"""Print path of file_ids to a file or directory.
1406
This prints one line for each directory down to the target,
1407
starting at the branch root.
1411
takes_args = ['filename']
1414
def run(self, filename):
1415
tree, relpath = WorkingTree.open_containing(filename)
1416
fid = tree.path2id(relpath)
1418
raise errors.NotVersionedError(filename)
1419
segments = osutils.splitpath(relpath)
1420
for pos in range(1, len(segments) + 1):
1421
path = osutils.joinpath(segments[:pos])
1422
self.outf.write("%s\n" % tree.path2id(path))
1425
class cmd_reconcile(Command):
1426
"""Reconcile bzr metadata in a branch.
1428
This can correct data mismatches that may have been caused by
1429
previous ghost operations or bzr upgrades. You should only
1430
need to run this command if 'bzr check' or a bzr developer
1431
advises you to run it.
1433
If a second branch is provided, cross-branch reconciliation is
1434
also attempted, which will check that data like the tree root
1435
id which was not present in very early bzr versions is represented
1436
correctly in both branches.
1438
At the same time it is run it may recompress data resulting in
1439
a potential saving in disk space or performance gain.
1441
The branch *MUST* be on a listable system such as local disk or sftp.
1444
_see_also = ['check']
1445
takes_args = ['branch?']
1447
def run(self, branch="."):
1448
from bzrlib.reconcile import reconcile
1449
dir = bzrdir.BzrDir.open(branch)
1453
class cmd_revision_history(Command):
1454
"""Display the list of revision ids on a branch."""
1457
takes_args = ['location?']
1462
def run(self, location="."):
1463
branch = Branch.open_containing(location)[0]
1464
for revid in branch.revision_history():
1465
self.outf.write(revid)
1466
self.outf.write('\n')
1469
class cmd_ancestry(Command):
1470
"""List all revisions merged into this branch."""
1472
_see_also = ['log', 'revision-history']
1473
takes_args = ['location?']
1478
def run(self, location="."):
1480
wt = WorkingTree.open_containing(location)[0]
1481
except errors.NoWorkingTree:
1482
b = Branch.open(location)
1483
last_revision = b.last_revision()
1486
last_revision = wt.last_revision()
1488
revision_ids = b.repository.get_ancestry(last_revision)
1490
for revision_id in revision_ids:
1491
self.outf.write(revision_id + '\n')
1494
class cmd_init(Command):
1495
"""Make a directory into a versioned branch.
1497
Use this to create an empty branch, or before importing an
1500
If there is a repository in a parent directory of the location, then
1501
the history of the branch will be stored in the repository. Otherwise
1502
init creates a standalone branch which carries its own history
1503
in the .bzr directory.
1505
If there is already a branch at the location but it has no working tree,
1506
the tree can be populated with 'bzr checkout'.
1508
Recipe for importing a tree of files::
1514
bzr commit -m "imported project"
1517
_see_also = ['init-repository', 'branch', 'checkout']
1518
takes_args = ['location?']
1520
Option('create-prefix',
1521
help='Create the path leading up to the branch '
1522
'if it does not already exist.'),
1523
RegistryOption('format',
1524
help='Specify a format for this branch. '
1525
'See "help formats".',
1526
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1527
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1528
value_switches=True,
1529
title="Branch Format",
1531
Option('append-revisions-only',
1532
help='Never change revnos or the existing log.'
1533
' Append revisions to it only.')
1535
def run(self, location=None, format=None, append_revisions_only=False,
1536
create_prefix=False):
1538
format = bzrdir.format_registry.make_bzrdir('default')
1539
if location is None:
1542
to_transport = transport.get_transport(location)
1544
# The path has to exist to initialize a
1545
# branch inside of it.
1546
# Just using os.mkdir, since I don't
1547
# believe that we want to create a bunch of
1548
# locations if the user supplies an extended path
1550
to_transport.ensure_base()
1551
except errors.NoSuchFile:
1552
if not create_prefix:
1553
raise errors.BzrCommandError("Parent directory of %s"
1555
"\nYou may supply --create-prefix to create all"
1556
" leading parent directories."
1558
_create_prefix(to_transport)
1561
a_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1562
except errors.NotBranchError:
1563
# really a NotBzrDir error...
1564
create_branch = bzrdir.BzrDir.create_branch_convenience
1565
branch = create_branch(to_transport.base, format=format,
1566
possible_transports=[to_transport])
1567
a_bzrdir = branch.bzrdir
1569
from bzrlib.transport.local import LocalTransport
1570
if a_bzrdir.has_branch():
1571
if (isinstance(to_transport, LocalTransport)
1572
and not a_bzrdir.has_workingtree()):
1573
raise errors.BranchExistsWithoutWorkingTree(location)
1574
raise errors.AlreadyBranchError(location)
1575
branch = a_bzrdir.create_branch()
1576
a_bzrdir.create_workingtree()
1577
if append_revisions_only:
1579
branch.set_append_revisions_only(True)
1580
except errors.UpgradeRequired:
1581
raise errors.BzrCommandError('This branch format cannot be set'
1582
' to append-revisions-only. Try --experimental-branch6')
1584
from bzrlib.info import describe_layout, describe_format
1586
tree = a_bzrdir.open_workingtree(recommend_upgrade=False)
1587
except (errors.NoWorkingTree, errors.NotLocalUrl):
1589
repository = branch.repository
1590
layout = describe_layout(repository, branch, tree).lower()
1591
format = describe_format(a_bzrdir, repository, branch, tree)
1592
self.outf.write("Created a %s (format: %s)\n" % (layout, format))
1593
if repository.is_shared():
1594
#XXX: maybe this can be refactored into transport.path_or_url()
1595
url = repository.bzrdir.root_transport.external_url()
1597
url = urlutils.local_path_from_url(url)
1598
except errors.InvalidURL:
1600
self.outf.write("Using shared repository: %s\n" % url)
1603
class cmd_init_repository(Command):
1604
"""Create a shared repository to hold branches.
1606
New branches created under the repository directory will store their
1607
revisions in the repository, not in the branch directory.
1609
If the --no-trees option is used then the branches in the repository
1610
will not have working trees by default.
1613
Create a shared repositories holding just branches::
1615
bzr init-repo --no-trees repo
1618
Make a lightweight checkout elsewhere::
1620
bzr checkout --lightweight repo/trunk trunk-checkout
1625
_see_also = ['init', 'branch', 'checkout', 'repositories']
1626
takes_args = ["location"]
1627
takes_options = [RegistryOption('format',
1628
help='Specify a format for this repository. See'
1629
' "bzr help formats" for details.',
1630
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1631
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1632
value_switches=True, title='Repository format'),
1634
help='Branches in the repository will default to'
1635
' not having a working tree.'),
1637
aliases = ["init-repo"]
1639
def run(self, location, format=None, no_trees=False):
1641
format = bzrdir.format_registry.make_bzrdir('default')
1643
if location is None:
1646
to_transport = transport.get_transport(location)
1647
to_transport.ensure_base()
1649
newdir = format.initialize_on_transport(to_transport)
1650
repo = newdir.create_repository(shared=True)
1651
repo.set_make_working_trees(not no_trees)
1653
from bzrlib.info import show_bzrdir_info
1654
show_bzrdir_info(repo.bzrdir, verbose=0, outfile=self.outf)
1657
class cmd_diff(Command):
1658
"""Show differences in the working tree, between revisions or branches.
1660
If no arguments are given, all changes for the current tree are listed.
1661
If files are given, only the changes in those files are listed.
1662
Remote and multiple branches can be compared by using the --old and
1663
--new options. If not provided, the default for both is derived from
1664
the first argument, if any, or the current tree if no arguments are
1667
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1668
produces patches suitable for "patch -p1".
1672
2 - unrepresentable changes
1677
Shows the difference in the working tree versus the last commit::
1681
Difference between the working tree and revision 1::
1685
Difference between revision 2 and revision 1::
1689
Difference between revision 2 and revision 1 for branch xxx::
1693
Show just the differences for file NEWS::
1697
Show the differences in working tree xxx for file NEWS::
1701
Show the differences from branch xxx to this working tree:
1705
Show the differences between two branches for file NEWS::
1707
bzr diff --old xxx --new yyy NEWS
1709
Same as 'bzr diff' but prefix paths with old/ and new/::
1711
bzr diff --prefix old/:new/
1713
_see_also = ['status']
1714
takes_args = ['file*']
1716
Option('diff-options', type=str,
1717
help='Pass these options to the external diff program.'),
1718
Option('prefix', type=str,
1720
help='Set prefixes added to old and new filenames, as '
1721
'two values separated by a colon. (eg "old/:new/").'),
1723
help='Branch/tree to compare from.',
1727
help='Branch/tree to compare to.',
1733
help='Use this command to compare files.',
1737
aliases = ['di', 'dif']
1738
encoding_type = 'exact'
1741
def run(self, revision=None, file_list=None, diff_options=None,
1742
prefix=None, old=None, new=None, using=None):
1743
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1745
if (prefix is None) or (prefix == '0'):
1753
old_label, new_label = prefix.split(":")
1755
raise errors.BzrCommandError(
1756
'--prefix expects two values separated by a colon'
1757
' (eg "old/:new/")')
1759
if revision and len(revision) > 2:
1760
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1761
' one or two revision specifiers')
1763
old_tree, new_tree, specific_files, extra_trees = \
1764
_get_trees_to_diff(file_list, revision, old, new,
1766
return show_diff_trees(old_tree, new_tree, sys.stdout,
1767
specific_files=specific_files,
1768
external_diff_options=diff_options,
1769
old_label=old_label, new_label=new_label,
1770
extra_trees=extra_trees, using=using)
1773
class cmd_deleted(Command):
1774
"""List files deleted in the working tree.
1776
# TODO: Show files deleted since a previous revision, or
1777
# between two revisions.
1778
# TODO: Much more efficient way to do this: read in new
1779
# directories with readdir, rather than stating each one. Same
1780
# level of effort but possibly much less IO. (Or possibly not,
1781
# if the directories are very large...)
1782
_see_also = ['status', 'ls']
1783
takes_options = ['show-ids']
1786
def run(self, show_ids=False):
1787
tree = WorkingTree.open_containing(u'.')[0]
1790
old = tree.basis_tree()
1793
for path, ie in old.inventory.iter_entries():
1794
if not tree.has_id(ie.file_id):
1795
self.outf.write(path)
1797
self.outf.write(' ')
1798
self.outf.write(ie.file_id)
1799
self.outf.write('\n')
1806
class cmd_modified(Command):
1807
"""List files modified in working tree.
1811
_see_also = ['status', 'ls']
1814
help='Write an ascii NUL (\\0) separator '
1815
'between files rather than a newline.')
1819
def run(self, null=False):
1820
tree = WorkingTree.open_containing(u'.')[0]
1821
td = tree.changes_from(tree.basis_tree())
1822
for path, id, kind, text_modified, meta_modified in td.modified:
1824
self.outf.write(path + '\0')
1826
self.outf.write(osutils.quotefn(path) + '\n')
1829
class cmd_added(Command):
1830
"""List files added in working tree.
1834
_see_also = ['status', 'ls']
1837
help='Write an ascii NUL (\\0) separator '
1838
'between files rather than a newline.')
1842
def run(self, null=False):
1843
wt = WorkingTree.open_containing(u'.')[0]
1846
basis = wt.basis_tree()
1849
basis_inv = basis.inventory
1852
if file_id in basis_inv:
1854
if inv.is_root(file_id) and len(basis_inv) == 0:
1856
path = inv.id2path(file_id)
1857
if not os.access(osutils.abspath(path), os.F_OK):
1860
self.outf.write(path + '\0')
1862
self.outf.write(osutils.quotefn(path) + '\n')
1869
class cmd_root(Command):
1870
"""Show the tree root directory.
1872
The root is the nearest enclosing directory with a .bzr control
1875
takes_args = ['filename?']
1877
def run(self, filename=None):
1878
"""Print the branch root."""
1879
tree = WorkingTree.open_containing(filename)[0]
1880
self.outf.write(tree.basedir + '\n')
1883
def _parse_limit(limitstring):
1885
return int(limitstring)
1887
msg = "The limit argument must be an integer."
1888
raise errors.BzrCommandError(msg)
1891
def _parse_levels(s):
1895
msg = "The levels argument must be an integer."
1896
raise errors.BzrCommandError(msg)
1899
class cmd_log(Command):
1900
"""Show historical log for a branch or subset of a branch.
1902
log is bzr's default tool for exploring the history of a branch.
1903
The branch to use is taken from the first parameter. If no parameters
1904
are given, the branch containing the working directory is logged.
1905
Here are some simple examples::
1907
bzr log log the current branch
1908
bzr log foo.py log a file in its branch
1909
bzr log http://server/branch log a branch on a server
1911
The filtering, ordering and information shown for each revision can
1912
be controlled as explained below. By default, all revisions are
1913
shown sorted (topologically) so that newer revisions appear before
1914
older ones and descendants always appear before ancestors. If displayed,
1915
merged revisions are shown indented under the revision in which they
1920
The log format controls how information about each revision is
1921
displayed. The standard log formats are called ``long``, ``short``
1922
and ``line``. The default is long. See ``bzr help log-formats``
1923
for more details on log formats.
1925
The following options can be used to control what information is
1928
-l N display a maximum of N revisions
1929
-n N display N levels of revisions (0 for all, 1 for collapsed)
1930
-v display a status summary (delta) for each revision
1931
-p display a diff (patch) for each revision
1932
--show-ids display revision-ids (and file-ids), not just revnos
1934
Note that the default number of levels to display is a function of the
1935
log format. If the -n option is not used, ``short`` and ``line`` show
1936
just the top level (mainline) while ``long`` shows all levels of merged
1939
Status summaries are shown using status flags like A, M, etc. To see
1940
the changes explained using words like ``added`` and ``modified``
1941
instead, use the -vv option.
1945
To display revisions from oldest to newest, use the --forward option.
1946
In most cases, using this option will have little impact on the total
1947
time taken to produce a log, though --forward does not incrementally
1948
display revisions like --reverse does when it can.
1950
:Revision filtering:
1952
The -r option can be used to specify what revision or range of revisions
1953
to filter against. The various forms are shown below::
1955
-rX display revision X
1956
-rX.. display revision X and later
1957
-r..Y display up to and including revision Y
1958
-rX..Y display from X to Y inclusive
1960
See ``bzr help revisionspec`` for details on how to specify X and Y.
1961
Some common examples are given below::
1963
-r-1 show just the tip
1964
-r-10.. show the last 10 mainline revisions
1965
-rsubmit:.. show what's new on this branch
1966
-rancestor:path.. show changes since the common ancestor of this
1967
branch and the one at location path
1968
-rdate:yesterday.. show changes since yesterday
1970
When logging a range of revisions using -rX..Y, log starts at
1971
revision Y and searches back in history through the primary
1972
("left-hand") parents until it finds X. When logging just the
1973
top level (using -n1), an error is reported if X is not found
1974
along the way. If multi-level logging is used (-n0), X may be
1975
a nested merge revision and the log will be truncated accordingly.
1979
If a parameter is given and it's not a branch, the log will be filtered
1980
to show only those revisions that changed the nominated file or
1983
Filenames are interpreted within their historical context. To log a
1984
deleted file, specify a revision range so that the file existed at
1985
the end or start of the range.
1987
Historical context is also important when interpreting pathnames of
1988
renamed files/directories. Consider the following example:
1990
* revision 1: add tutorial.txt
1991
* revision 2: modify tutorial.txt
1992
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
1996
* ``bzr log guide.txt`` will log the file added in revision 1
1998
* ``bzr log tutorial.txt`` will log the new file added in revision 3
2000
* ``bzr log -r2 -p tutorial.txt`` will show the changes made to
2001
the original file in revision 2.
2003
* ``bzr log -r2 -p guide.txt`` will display an error message as there
2004
was no file called guide.txt in revision 2.
2006
Renames are always followed by log. By design, there is no need to
2007
explicitly ask for this (and no way to stop logging a file back
2008
until it was last renamed).
2010
Note: If the path is a directory, only revisions that directly changed
2011
that directory object are currently shown. This is considered a bug.
2012
(Support for filtering against multiple files and for files within a
2013
directory is under development.)
2017
The --message option can be used for finding revisions that match a
2018
regular expression in a commit message.
2022
GUI tools and IDEs are often better at exploring history than command
2023
line tools. You may prefer qlog or glog from the QBzr and Bzr-Gtk packages
2024
respectively for example. (TortoiseBzr uses qlog for displaying logs.) See
2025
http://bazaar-vcs.org/BzrPlugins and http://bazaar-vcs.org/IDEIntegration.
2027
Web interfaces are often better at exploring history than command line
2028
tools, particularly for branches on servers. You may prefer Loggerhead
2029
or one of its alternatives. See http://bazaar-vcs.org/WebInterface.
2031
You may find it useful to add the aliases below to ``bazaar.conf``::
2035
top = log -r-10.. --short --forward
2036
show = log -v -p -n1 --long
2038
``bzr tip`` will then show the latest revision while ``bzr top``
2039
will show the last 10 mainline revisions. To see the details of a
2040
particular revision X, ``bzr show -rX``.
2042
As many GUI tools and Web interfaces do, you may prefer viewing
2043
history collapsed initially. If you are interested in looking deeper
2044
into a particular merge X, use ``bzr log -n0 -rX``. If you like
2045
working this way, you may wish to either:
2047
* change your default log format to short (or line)
2048
* add this alias: log = log -n1
2050
``bzr log -v`` on a branch with lots of history is currently
2051
very slow. A fix for this issue is currently under development.
2052
With or without that fix, it is recommended that a revision range
2053
be given when using the -v option.
2055
bzr has a generic full-text matching plugin, bzr-search, that can be
2056
used to find revisions matching user names, commit messages, etc.
2057
Among other features, this plugin can find all revisions containing
2058
a list of words but not others.
2060
When exploring non-mainline history on large projects with deep
2061
history, the performance of log can be greatly improved by installing
2062
the revnocache plugin. This plugin buffers historical information
2063
trading disk space for faster speed.
2065
takes_args = ['location?']
2066
_see_also = ['log-formats', 'revisionspec']
2069
help='Show from oldest to newest.'),
2071
custom_help('verbose',
2072
help='Show files changed in each revision.'),
2076
type=bzrlib.option._parse_revision_str,
2078
help='Show just the specified revision.'
2079
' See also "help revisionspec".'),
2083
help='Number of levels to display - 0 for all, 1 for flat.',
2085
type=_parse_levels),
2088
help='Show revisions whose message matches this '
2089
'regular expression.',
2093
help='Limit the output to the first N revisions.',
2098
help='Show changes made in each revision as a patch.'),
2100
encoding_type = 'replace'
2103
def run(self, location=None, timezone='original',
2114
from bzrlib.log import show_log, _get_fileid_to_log
2115
direction = (forward and 'forward') or 'reverse'
2117
if change is not None:
2119
raise errors.RangeInChangeOption()
2120
if revision is not None:
2121
raise errors.BzrCommandError(
2122
'--revision and --change are mutually exclusive')
2129
# find the file id to log:
2131
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
2134
file_id = _get_fileid_to_log(revision, tree, b, fp)
2136
raise errors.BzrCommandError(
2137
"Path unknown at end or start of revision range: %s" %
2141
# FIXME ? log the current subdir only RBC 20060203
2142
if revision is not None \
2143
and len(revision) > 0 and revision[0].get_branch():
2144
location = revision[0].get_branch()
2147
dir, relpath = bzrdir.BzrDir.open_containing(location)
2148
b = dir.open_branch()
2152
rev1, rev2 = _get_revision_range(revision, b, self.name())
2153
if log_format is None:
2154
log_format = log.log_formatter_registry.get_default(b)
2156
lf = log_format(show_ids=show_ids, to_file=self.outf,
2157
show_timezone=timezone,
2158
delta_format=get_verbosity_level(),
2165
direction=direction,
2166
start_revision=rev1,
2170
show_diff=show_diff)
2175
def _get_revision_range(revisionspec_list, branch, command_name):
2176
"""Take the input of a revision option and turn it into a revision range.
2178
It returns RevisionInfo objects which can be used to obtain the rev_id's
2179
of the desired revisons. It does some user input validations.
2181
if revisionspec_list is None:
2184
elif len(revisionspec_list) == 1:
2185
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2186
elif len(revisionspec_list) == 2:
2187
start_spec = revisionspec_list[0]
2188
end_spec = revisionspec_list[1]
2189
if end_spec.get_branch() != start_spec.get_branch():
2190
# b is taken from revision[0].get_branch(), and
2191
# show_log will use its revision_history. Having
2192
# different branches will lead to weird behaviors.
2193
raise errors.BzrCommandError(
2194
"bzr %s doesn't accept two revisions in different"
2195
" branches." % command_name)
2196
rev1 = start_spec.in_history(branch)
2197
# Avoid loading all of history when we know a missing
2198
# end of range means the last revision ...
2199
if end_spec.spec is None:
2200
last_revno, last_revision_id = branch.last_revision_info()
2201
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2203
rev2 = end_spec.in_history(branch)
2205
raise errors.BzrCommandError(
2206
'bzr %s --revision takes one or two values.' % command_name)
2210
def _revision_range_to_revid_range(revision_range):
2213
if revision_range[0] is not None:
2214
rev_id1 = revision_range[0].rev_id
2215
if revision_range[1] is not None:
2216
rev_id2 = revision_range[1].rev_id
2217
return rev_id1, rev_id2
2219
def get_log_format(long=False, short=False, line=False, default='long'):
2220
log_format = default
2224
log_format = 'short'
2230
class cmd_touching_revisions(Command):
2231
"""Return revision-ids which affected a particular file.
2233
A more user-friendly interface is "bzr log FILE".
2237
takes_args = ["filename"]
2240
def run(self, filename):
2241
tree, relpath = WorkingTree.open_containing(filename)
2243
file_id = tree.path2id(relpath)
2244
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
2245
self.outf.write("%6d %s\n" % (revno, what))
2248
class cmd_ls(Command):
2249
"""List files in a tree.
2252
_see_also = ['status', 'cat']
2253
takes_args = ['path?']
2254
# TODO: Take a revision or remote path and list that tree instead.
2258
Option('non-recursive',
2259
help='Don\'t recurse into subdirectories.'),
2261
help='Print paths relative to the root of the branch.'),
2262
Option('unknown', help='Print unknown files.'),
2263
Option('versioned', help='Print versioned files.',
2265
Option('ignored', help='Print ignored files.'),
2267
help='Write an ascii NUL (\\0) separator '
2268
'between files rather than a newline.'),
2270
help='List entries of a particular kind: file, directory, symlink.',
2275
def run(self, revision=None, verbose=False,
2276
non_recursive=False, from_root=False,
2277
unknown=False, versioned=False, ignored=False,
2278
null=False, kind=None, show_ids=False, path=None):
2280
if kind and kind not in ('file', 'directory', 'symlink'):
2281
raise errors.BzrCommandError('invalid kind specified')
2283
if verbose and null:
2284
raise errors.BzrCommandError('Cannot set both --verbose and --null')
2285
all = not (unknown or versioned or ignored)
2287
selection = {'I':ignored, '?':unknown, 'V':versioned}
2294
raise errors.BzrCommandError('cannot specify both --from-root'
2298
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
2304
if revision is not None or tree is None:
2305
tree = _get_one_revision_tree('ls', revision, branch=branch)
2308
if isinstance(tree, WorkingTree) and tree.supports_views():
2309
view_files = tree.views.lookup_view()
2312
view_str = views.view_display_str(view_files)
2313
note("ignoring files outside view: %s" % view_str)
2317
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
2318
if fp.startswith(relpath):
2319
fp = osutils.pathjoin(prefix, fp[len(relpath):])
2320
if non_recursive and '/' in fp:
2322
if not all and not selection[fc]:
2324
if kind is not None and fkind != kind:
2328
views.check_path_in_view(tree, fp)
2329
except errors.FileOutsideView:
2331
kindch = entry.kind_character()
2332
outstring = fp + kindch
2334
outstring = '%-8s %s' % (fc, outstring)
2335
if show_ids and fid is not None:
2336
outstring = "%-50s %s" % (outstring, fid)
2337
self.outf.write(outstring + '\n')
2339
self.outf.write(fp + '\0')
2342
self.outf.write(fid)
2343
self.outf.write('\0')
2351
self.outf.write('%-50s %s\n' % (outstring, my_id))
2353
self.outf.write(outstring + '\n')
2358
class cmd_unknowns(Command):
2359
"""List unknown files.
2367
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2368
self.outf.write(osutils.quotefn(f) + '\n')
2371
class cmd_ignore(Command):
2372
"""Ignore specified files or patterns.
2374
See ``bzr help patterns`` for details on the syntax of patterns.
2376
To remove patterns from the ignore list, edit the .bzrignore file.
2377
After adding, editing or deleting that file either indirectly by
2378
using this command or directly by using an editor, be sure to commit
2381
Note: ignore patterns containing shell wildcards must be quoted from
2385
Ignore the top level Makefile::
2387
bzr ignore ./Makefile
2389
Ignore class files in all directories::
2391
bzr ignore "*.class"
2393
Ignore .o files under the lib directory::
2395
bzr ignore "lib/**/*.o"
2397
Ignore .o files under the lib directory::
2399
bzr ignore "RE:lib/.*\.o"
2401
Ignore everything but the "debian" toplevel directory::
2403
bzr ignore "RE:(?!debian/).*"
2406
_see_also = ['status', 'ignored', 'patterns']
2407
takes_args = ['name_pattern*']
2409
Option('old-default-rules',
2410
help='Write out the ignore rules bzr < 0.9 always used.')
2413
def run(self, name_pattern_list=None, old_default_rules=None):
2414
from bzrlib import ignores
2415
if old_default_rules is not None:
2416
# dump the rules and exit
2417
for pattern in ignores.OLD_DEFAULTS:
2420
if not name_pattern_list:
2421
raise errors.BzrCommandError("ignore requires at least one "
2422
"NAME_PATTERN or --old-default-rules")
2423
name_pattern_list = [globbing.normalize_pattern(p)
2424
for p in name_pattern_list]
2425
for name_pattern in name_pattern_list:
2426
if (name_pattern[0] == '/' or
2427
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2428
raise errors.BzrCommandError(
2429
"NAME_PATTERN should not be an absolute path")
2430
tree, relpath = WorkingTree.open_containing(u'.')
2431
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2432
ignored = globbing.Globster(name_pattern_list)
2435
for entry in tree.list_files():
2439
if ignored.match(filename):
2440
matches.append(filename.encode('utf-8'))
2442
if len(matches) > 0:
2443
print "Warning: the following files are version controlled and" \
2444
" match your ignore pattern:\n%s" % ("\n".join(matches),)
2447
class cmd_ignored(Command):
2448
"""List ignored files and the patterns that matched them.
2450
List all the ignored files and the ignore pattern that caused the file to
2453
Alternatively, to list just the files::
2458
encoding_type = 'replace'
2459
_see_also = ['ignore', 'ls']
2463
tree = WorkingTree.open_containing(u'.')[0]
2466
for path, file_class, kind, file_id, entry in tree.list_files():
2467
if file_class != 'I':
2469
## XXX: Slightly inefficient since this was already calculated
2470
pat = tree.is_ignored(path)
2471
self.outf.write('%-50s %s\n' % (path, pat))
2476
class cmd_lookup_revision(Command):
2477
"""Lookup the revision-id from a revision-number
2480
bzr lookup-revision 33
2483
takes_args = ['revno']
2486
def run(self, revno):
2490
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2492
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2495
class cmd_export(Command):
2496
"""Export current or past revision to a destination directory or archive.
2498
If no revision is specified this exports the last committed revision.
2500
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2501
given, try to find the format with the extension. If no extension
2502
is found exports to a directory (equivalent to --format=dir).
2504
If root is supplied, it will be used as the root directory inside
2505
container formats (tar, zip, etc). If it is not supplied it will default
2506
to the exported filename. The root option has no effect for 'dir' format.
2508
If branch is omitted then the branch containing the current working
2509
directory will be used.
2511
Note: Export of tree with non-ASCII filenames to zip is not supported.
2513
================= =========================
2514
Supported formats Autodetected by extension
2515
================= =========================
2518
tbz2 .tar.bz2, .tbz2
2521
================= =========================
2523
takes_args = ['dest', 'branch_or_subdir?']
2526
help="Type of file to export to.",
2531
help="Name of the root directory inside the exported file."),
2533
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
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)
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.'),
2566
takes_args = ['filename']
2567
encoding_type = 'exact'
2570
def run(self, filename, revision=None, name_from_revision=False):
2571
if revision is not None and len(revision) != 1:
2572
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2573
" one revision specifier")
2574
tree, branch, relpath = \
2575
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2578
return self._run(tree, branch, relpath, filename, revision,
2583
def _run(self, tree, b, relpath, filename, revision, name_from_revision):
2585
tree = b.basis_tree()
2586
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2588
cur_file_id = tree.path2id(relpath)
2589
old_file_id = rev_tree.path2id(relpath)
2591
if name_from_revision:
2592
if old_file_id is None:
2593
raise errors.BzrCommandError(
2594
"%r is not present in revision %s" % (
2595
filename, rev_tree.get_revision_id()))
2597
content = rev_tree.get_file_text(old_file_id)
2598
elif cur_file_id is not None:
2599
content = rev_tree.get_file_text(cur_file_id)
2600
elif old_file_id is not None:
2601
content = rev_tree.get_file_text(old_file_id)
2603
raise errors.BzrCommandError(
2604
"%r is not present in revision %s" % (
2605
filename, rev_tree.get_revision_id()))
2606
self.outf.write(content)
2609
class cmd_local_time_offset(Command):
2610
"""Show the offset in seconds from GMT to local time."""
2614
print osutils.local_time_offset()
2618
class cmd_commit(Command):
2619
"""Commit changes into a new revision.
2621
If no arguments are given, the entire tree is committed.
2623
If selected files are specified, only changes to those files are
2624
committed. If a directory is specified then the directory and everything
2625
within it is committed.
2627
When excludes are given, they take precedence over selected files.
2628
For example, too commit only changes within foo, but not changes within
2631
bzr commit foo -x foo/bar
2633
If author of the change is not the same person as the committer, you can
2634
specify the author's name using the --author option. The name should be
2635
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2637
A selected-file commit may fail in some cases where the committed
2638
tree would be invalid. Consider::
2643
bzr commit foo -m "committing foo"
2644
bzr mv foo/bar foo/baz
2647
bzr commit foo/bar -m "committing bar but not baz"
2649
In the example above, the last commit will fail by design. This gives
2650
the user the opportunity to decide whether they want to commit the
2651
rename at the same time, separately first, or not at all. (As a general
2652
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2654
Note: A selected-file commit after a merge is not yet supported.
2656
# TODO: Run hooks on tree to-be-committed, and after commit.
2658
# TODO: Strict commit that fails if there are deleted files.
2659
# (what does "deleted files" mean ??)
2661
# TODO: Give better message for -s, --summary, used by tla people
2663
# XXX: verbose currently does nothing
2665
_see_also = ['bugs', 'uncommit']
2666
takes_args = ['selected*']
2668
ListOption('exclude', type=str, short_name='x',
2669
help="Do not consider changes made to a given path."),
2670
Option('message', type=unicode,
2672
help="Description of the new revision."),
2675
help='Commit even if nothing has changed.'),
2676
Option('file', type=str,
2679
help='Take commit message from this file.'),
2681
help="Refuse to commit if there are unknown "
2682
"files in the working tree."),
2683
ListOption('fixes', type=str,
2684
help="Mark a bug as being fixed by this revision."),
2685
Option('author', type=unicode,
2686
help="Set the author's name, if it's different "
2687
"from the committer."),
2689
help="Perform a local commit in a bound "
2690
"branch. Local commits are not pushed to "
2691
"the master branch until a normal commit "
2695
help='When no message is supplied, show the diff along'
2696
' with the status summary in the message editor.'),
2698
aliases = ['ci', 'checkin']
2700
def _get_bug_fix_properties(self, fixes, branch):
2702
# Configure the properties for bug fixing attributes.
2703
for fixed_bug in fixes:
2704
tokens = fixed_bug.split(':')
2705
if len(tokens) != 2:
2706
raise errors.BzrCommandError(
2707
"Invalid bug %s. Must be in the form of 'tag:id'. "
2708
"Commit refused." % fixed_bug)
2709
tag, bug_id = tokens
2711
bug_url = bugtracker.get_bug_url(tag, branch, bug_id)
2712
except errors.UnknownBugTrackerAbbreviation:
2713
raise errors.BzrCommandError(
2714
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2715
except errors.MalformedBugIdentifier:
2716
raise errors.BzrCommandError(
2717
"Invalid bug identifier for %s. Commit refused."
2719
properties.append('%s fixed' % bug_url)
2720
return '\n'.join(properties)
2722
def run(self, message=None, file=None, verbose=False, selected_list=None,
2723
unchanged=False, strict=False, local=False, fixes=None,
2724
author=None, show_diff=False, exclude=None):
2725
from bzrlib.errors import (
2730
from bzrlib.msgeditor import (
2731
edit_commit_message_encoded,
2732
generate_commit_message_template,
2733
make_commit_message_template_encoded
2736
# TODO: Need a blackbox test for invoking the external editor; may be
2737
# slightly problematic to run this cross-platform.
2739
# TODO: do more checks that the commit will succeed before
2740
# spending the user's valuable time typing a commit message.
2744
tree, selected_list = tree_files(selected_list)
2745
if selected_list == ['']:
2746
# workaround - commit of root of tree should be exactly the same
2747
# as just default commit in that tree, and succeed even though
2748
# selected-file merge commit is not done yet
2753
bug_property = self._get_bug_fix_properties(fixes, tree.branch)
2755
properties['bugs'] = bug_property
2757
if local and not tree.branch.get_bound_location():
2758
raise errors.LocalRequiresBoundBranch()
2760
def get_message(commit_obj):
2761
"""Callback to get commit message"""
2762
my_message = message
2763
if my_message is None and not file:
2764
t = make_commit_message_template_encoded(tree,
2765
selected_list, diff=show_diff,
2766
output_encoding=osutils.get_user_encoding())
2767
start_message = generate_commit_message_template(commit_obj)
2768
my_message = edit_commit_message_encoded(t,
2769
start_message=start_message)
2770
if my_message is None:
2771
raise errors.BzrCommandError("please specify a commit"
2772
" message with either --message or --file")
2773
elif my_message and file:
2774
raise errors.BzrCommandError(
2775
"please specify either --message or --file")
2777
my_message = codecs.open(file, 'rt',
2778
osutils.get_user_encoding()).read()
2779
if my_message == "":
2780
raise errors.BzrCommandError("empty commit message specified")
2784
tree.commit(message_callback=get_message,
2785
specific_files=selected_list,
2786
allow_pointless=unchanged, strict=strict, local=local,
2787
reporter=None, verbose=verbose, revprops=properties,
2789
exclude=safe_relpath_files(tree, exclude))
2790
except PointlessCommit:
2791
# FIXME: This should really happen before the file is read in;
2792
# perhaps prepare the commit; get the message; then actually commit
2793
raise errors.BzrCommandError("no changes to commit."
2794
" use --unchanged to commit anyhow")
2795
except ConflictsInTree:
2796
raise errors.BzrCommandError('Conflicts detected in working '
2797
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2799
except StrictCommitFailed:
2800
raise errors.BzrCommandError("Commit refused because there are"
2801
" unknown files in the working tree.")
2802
except errors.BoundBranchOutOfDate, e:
2803
raise errors.BzrCommandError(str(e) + "\n"
2804
'To commit to master branch, run update and then commit.\n'
2805
'You can also pass --local to commit to continue working '
2809
class cmd_check(Command):
2810
"""Validate working tree structure, branch consistency and repository history.
2812
This command checks various invariants about branch and repository storage
2813
to detect data corruption or bzr bugs.
2815
The working tree and branch checks will only give output if a problem is
2816
detected. The output fields of the repository check are:
2818
revisions: This is just the number of revisions checked. It doesn't
2820
versionedfiles: This is just the number of versionedfiles checked. It
2821
doesn't indicate a problem.
2822
unreferenced ancestors: Texts that are ancestors of other texts, but
2823
are not properly referenced by the revision ancestry. This is a
2824
subtle problem that Bazaar can work around.
2825
unique file texts: This is the total number of unique file contents
2826
seen in the checked revisions. It does not indicate a problem.
2827
repeated file texts: This is the total number of repeated texts seen
2828
in the checked revisions. Texts can be repeated when their file
2829
entries are modified, but the file contents are not. It does not
2832
If no restrictions are specified, all Bazaar data that is found at the given
2833
location will be checked.
2837
Check the tree and branch at 'foo'::
2839
bzr check --tree --branch foo
2841
Check only the repository at 'bar'::
2843
bzr check --repo bar
2845
Check everything at 'baz'::
2850
_see_also = ['reconcile']
2851
takes_args = ['path?']
2852
takes_options = ['verbose',
2853
Option('branch', help="Check the branch related to the"
2854
" current directory."),
2855
Option('repo', help="Check the repository related to the"
2856
" current directory."),
2857
Option('tree', help="Check the working tree related to"
2858
" the current directory.")]
2860
def run(self, path=None, verbose=False, branch=False, repo=False,
2862
from bzrlib.check import check_dwim
2865
if not branch and not repo and not tree:
2866
branch = repo = tree = True
2867
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
2870
class cmd_upgrade(Command):
2871
"""Upgrade branch storage to current format.
2873
The check command or bzr developers may sometimes advise you to run
2874
this command. When the default format has changed you may also be warned
2875
during other operations to upgrade.
2878
_see_also = ['check']
2879
takes_args = ['url?']
2881
RegistryOption('format',
2882
help='Upgrade to a specific format. See "bzr help'
2883
' formats" for details.',
2884
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
2885
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
2886
value_switches=True, title='Branch format'),
2889
def run(self, url='.', format=None):
2890
from bzrlib.upgrade import upgrade
2892
format = bzrdir.format_registry.make_bzrdir('default')
2893
upgrade(url, format)
2896
class cmd_whoami(Command):
2897
"""Show or set bzr user id.
2900
Show the email of the current user::
2904
Set the current user::
2906
bzr whoami "Frank Chu <fchu@example.com>"
2908
takes_options = [ Option('email',
2909
help='Display email address only.'),
2911
help='Set identity for the current branch instead of '
2914
takes_args = ['name?']
2915
encoding_type = 'replace'
2918
def run(self, email=False, branch=False, name=None):
2920
# use branch if we're inside one; otherwise global config
2922
c = Branch.open_containing('.')[0].get_config()
2923
except errors.NotBranchError:
2924
c = config.GlobalConfig()
2926
self.outf.write(c.user_email() + '\n')
2928
self.outf.write(c.username() + '\n')
2931
# display a warning if an email address isn't included in the given name.
2933
config.extract_email_address(name)
2934
except errors.NoEmailInUsername, e:
2935
warning('"%s" does not seem to contain an email address. '
2936
'This is allowed, but not recommended.', name)
2938
# use global config unless --branch given
2940
c = Branch.open_containing('.')[0].get_config()
2942
c = config.GlobalConfig()
2943
c.set_user_option('email', name)
2946
class cmd_nick(Command):
2947
"""Print or set the branch nickname.
2949
If unset, the tree root directory name is used as the nickname.
2950
To print the current nickname, execute with no argument.
2952
Bound branches use the nickname of its master branch unless it is set
2956
_see_also = ['info']
2957
takes_args = ['nickname?']
2958
def run(self, nickname=None):
2959
branch = Branch.open_containing(u'.')[0]
2960
if nickname is None:
2961
self.printme(branch)
2963
branch.nick = nickname
2966
def printme(self, branch):
2970
class cmd_alias(Command):
2971
"""Set/unset and display aliases.
2974
Show the current aliases::
2978
Show the alias specified for 'll'::
2982
Set an alias for 'll'::
2984
bzr alias ll="log --line -r-10..-1"
2986
To remove an alias for 'll'::
2988
bzr alias --remove ll
2991
takes_args = ['name?']
2993
Option('remove', help='Remove the alias.'),
2996
def run(self, name=None, remove=False):
2998
self.remove_alias(name)
3000
self.print_aliases()
3002
equal_pos = name.find('=')
3004
self.print_alias(name)
3006
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3008
def remove_alias(self, alias_name):
3009
if alias_name is None:
3010
raise errors.BzrCommandError(
3011
'bzr alias --remove expects an alias to remove.')
3012
# If alias is not found, print something like:
3013
# unalias: foo: not found
3014
c = config.GlobalConfig()
3015
c.unset_alias(alias_name)
3018
def print_aliases(self):
3019
"""Print out the defined aliases in a similar format to bash."""
3020
aliases = config.GlobalConfig().get_aliases()
3021
for key, value in sorted(aliases.iteritems()):
3022
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3025
def print_alias(self, alias_name):
3026
from bzrlib.commands import get_alias
3027
alias = get_alias(alias_name)
3029
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3032
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3034
def set_alias(self, alias_name, alias_command):
3035
"""Save the alias in the global config."""
3036
c = config.GlobalConfig()
3037
c.set_alias(alias_name, alias_command)
3040
class cmd_selftest(Command):
3041
"""Run internal test suite.
3043
If arguments are given, they are regular expressions that say which tests
3044
should run. Tests matching any expression are run, and other tests are
3047
Alternatively if --first is given, matching tests are run first and then
3048
all other tests are run. This is useful if you have been working in a
3049
particular area, but want to make sure nothing else was broken.
3051
If --exclude is given, tests that match that regular expression are
3052
excluded, regardless of whether they match --first or not.
3054
To help catch accidential dependencies between tests, the --randomize
3055
option is useful. In most cases, the argument used is the word 'now'.
3056
Note that the seed used for the random number generator is displayed
3057
when this option is used. The seed can be explicitly passed as the
3058
argument to this option if required. This enables reproduction of the
3059
actual ordering used if and when an order sensitive problem is encountered.
3061
If --list-only is given, the tests that would be run are listed. This is
3062
useful when combined with --first, --exclude and/or --randomize to
3063
understand their impact. The test harness reports "Listed nn tests in ..."
3064
instead of "Ran nn tests in ..." when list mode is enabled.
3066
If the global option '--no-plugins' is given, plugins are not loaded
3067
before running the selftests. This has two effects: features provided or
3068
modified by plugins will not be tested, and tests provided by plugins will
3071
Tests that need working space on disk use a common temporary directory,
3072
typically inside $TMPDIR or /tmp.
3075
Run only tests relating to 'ignore'::
3079
Disable plugins and list tests as they're run::
3081
bzr --no-plugins selftest -v
3083
# NB: this is used from the class without creating an instance, which is
3084
# why it does not have a self parameter.
3085
def get_transport_type(typestring):
3086
"""Parse and return a transport specifier."""
3087
if typestring == "sftp":
3088
from bzrlib.transport.sftp import SFTPAbsoluteServer
3089
return SFTPAbsoluteServer
3090
if typestring == "memory":
3091
from bzrlib.transport.memory import MemoryServer
3093
if typestring == "fakenfs":
3094
from bzrlib.transport.fakenfs import FakeNFSServer
3095
return FakeNFSServer
3096
msg = "No known transport type %s. Supported types are: sftp\n" %\
3098
raise errors.BzrCommandError(msg)
3101
takes_args = ['testspecs*']
3102
takes_options = ['verbose',
3104
help='Stop when one test fails.',
3108
help='Use a different transport by default '
3109
'throughout the test suite.',
3110
type=get_transport_type),
3112
help='Run the benchmarks rather than selftests.'),
3113
Option('lsprof-timed',
3114
help='Generate lsprof output for benchmarked'
3115
' sections of code.'),
3116
Option('cache-dir', type=str,
3117
help='Cache intermediate benchmark output in this '
3120
help='Run all tests, but run specified tests first.',
3124
help='List the tests instead of running them.'),
3125
Option('randomize', type=str, argname="SEED",
3126
help='Randomize the order of tests using the given'
3127
' seed or "now" for the current time.'),
3128
Option('exclude', type=str, argname="PATTERN",
3130
help='Exclude tests that match this regular'
3132
Option('strict', help='Fail on missing dependencies or '
3134
Option('load-list', type=str, argname='TESTLISTFILE',
3135
help='Load a test id list from a text file.'),
3136
ListOption('debugflag', type=str, short_name='E',
3137
help='Turn on a selftest debug flag.'),
3138
ListOption('starting-with', type=str, argname='TESTID',
3139
param_name='starting_with', short_name='s',
3141
'Load only the tests starting with TESTID.'),
3143
encoding_type = 'replace'
3146
Command.__init__(self)
3147
self.additional_selftest_args = {}
3149
def run(self, testspecs_list=None, verbose=False, one=False,
3150
transport=None, benchmark=None,
3151
lsprof_timed=None, cache_dir=None,
3152
first=False, list_only=False,
3153
randomize=None, exclude=None, strict=False,
3154
load_list=None, debugflag=None, starting_with=None):
3155
from bzrlib.tests import selftest
3156
import bzrlib.benchmarks as benchmarks
3157
from bzrlib.benchmarks import tree_creator
3159
# Make deprecation warnings visible, unless -Werror is set
3160
symbol_versioning.activate_deprecation_warnings(override=False)
3162
if cache_dir is not None:
3163
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3165
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
3166
print ' %s (%s python%s)' % (
3168
bzrlib.version_string,
3169
bzrlib._format_version_tuple(sys.version_info),
3172
if testspecs_list is not None:
3173
pattern = '|'.join(testspecs_list)
3177
test_suite_factory = benchmarks.test_suite
3178
# Unless user explicitly asks for quiet, be verbose in benchmarks
3179
verbose = not is_quiet()
3180
# TODO: should possibly lock the history file...
3181
benchfile = open(".perf_history", "at", buffering=1)
3183
test_suite_factory = None
3186
selftest_kwargs = {"verbose": verbose,
3188
"stop_on_failure": one,
3189
"transport": transport,
3190
"test_suite_factory": test_suite_factory,
3191
"lsprof_timed": lsprof_timed,
3192
"bench_history": benchfile,
3193
"matching_tests_first": first,
3194
"list_only": list_only,
3195
"random_seed": randomize,
3196
"exclude_pattern": exclude,
3198
"load_list": load_list,
3199
"debug_flags": debugflag,
3200
"starting_with": starting_with
3202
selftest_kwargs.update(self.additional_selftest_args)
3203
result = selftest(**selftest_kwargs)
3205
if benchfile is not None:
3208
note('tests passed')
3210
note('tests failed')
3211
return int(not result)
3214
class cmd_version(Command):
3215
"""Show version of bzr."""
3217
encoding_type = 'replace'
3219
Option("short", help="Print just the version number."),
3223
def run(self, short=False):
3224
from bzrlib.version import show_version
3226
self.outf.write(bzrlib.version_string + '\n')
3228
show_version(to_file=self.outf)
3231
class cmd_rocks(Command):
3232
"""Statement of optimism."""
3238
print "It sure does!"
3241
class cmd_find_merge_base(Command):
3242
"""Find and print a base revision for merging two branches."""
3243
# TODO: Options to specify revisions on either side, as if
3244
# merging only part of the history.
3245
takes_args = ['branch', 'other']
3249
def run(self, branch, other):
3250
from bzrlib.revision import ensure_null
3252
branch1 = Branch.open_containing(branch)[0]
3253
branch2 = Branch.open_containing(other)[0]
3258
last1 = ensure_null(branch1.last_revision())
3259
last2 = ensure_null(branch2.last_revision())
3261
graph = branch1.repository.get_graph(branch2.repository)
3262
base_rev_id = graph.find_unique_lca(last1, last2)
3264
print 'merge base is revision %s' % base_rev_id
3271
class cmd_merge(Command):
3272
"""Perform a three-way merge.
3274
The source of the merge can be specified either in the form of a branch,
3275
or in the form of a path to a file containing a merge directive generated
3276
with bzr send. If neither is specified, the default is the upstream branch
3277
or the branch most recently merged using --remember.
3279
When merging a branch, by default the tip will be merged. To pick a different
3280
revision, pass --revision. If you specify two values, the first will be used as
3281
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3282
available revisions, like this is commonly referred to as "cherrypicking".
3284
Revision numbers are always relative to the branch being merged.
3286
By default, bzr will try to merge in all new work from the other
3287
branch, automatically determining an appropriate base. If this
3288
fails, you may need to give an explicit base.
3290
Merge will do its best to combine the changes in two branches, but there
3291
are some kinds of problems only a human can fix. When it encounters those,
3292
it will mark a conflict. A conflict means that you need to fix something,
3293
before you should commit.
3295
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3297
If there is no default branch set, the first merge will set it. After
3298
that, you can omit the branch to use the default. To change the
3299
default, use --remember. The value will only be saved if the remote
3300
location can be accessed.
3302
The results of the merge are placed into the destination working
3303
directory, where they can be reviewed (with bzr diff), tested, and then
3304
committed to record the result of the merge.
3306
merge refuses to run if there are any uncommitted changes, unless
3310
To merge the latest revision from bzr.dev::
3312
bzr merge ../bzr.dev
3314
To merge changes up to and including revision 82 from bzr.dev::
3316
bzr merge -r 82 ../bzr.dev
3318
To merge the changes introduced by 82, without previous changes::
3320
bzr merge -r 81..82 ../bzr.dev
3322
To apply a merge directive contained in in /tmp/merge:
3324
bzr merge /tmp/merge
3327
encoding_type = 'exact'
3328
_see_also = ['update', 'remerge', 'status-flags']
3329
takes_args = ['location?']
3334
help='Merge even if the destination tree has uncommitted changes.'),
3338
Option('show-base', help="Show base revision text in "
3340
Option('uncommitted', help='Apply uncommitted changes'
3341
' from a working copy, instead of branch changes.'),
3342
Option('pull', help='If the destination is already'
3343
' completely merged into the source, pull from the'
3344
' source rather than merging. When this happens,'
3345
' you do not need to commit the result.'),
3347
help='Branch to merge into, '
3348
'rather than the one containing the working directory.',
3352
Option('preview', help='Instead of merging, show a diff of the merge.')
3355
def run(self, location=None, revision=None, force=False,
3356
merge_type=None, show_base=False, reprocess=None, remember=False,
3357
uncommitted=False, pull=False,
3361
if merge_type is None:
3362
merge_type = _mod_merge.Merge3Merger
3364
if directory is None: directory = u'.'
3365
possible_transports = []
3367
allow_pending = True
3368
verified = 'inapplicable'
3369
tree = WorkingTree.open_containing(directory)[0]
3370
view_info = _get_view_info_for_change_reporter(tree)
3371
change_reporter = delta._ChangeReporter(
3372
unversioned_filter=tree.is_ignored, view_info=view_info)
3375
pb = ui.ui_factory.nested_progress_bar()
3376
cleanups.append(pb.finished)
3378
cleanups.append(tree.unlock)
3379
if location is not None:
3381
mergeable = bundle.read_mergeable_from_url(location,
3382
possible_transports=possible_transports)
3383
except errors.NotABundle:
3387
raise errors.BzrCommandError('Cannot use --uncommitted'
3388
' with bundles or merge directives.')
3390
if revision is not None:
3391
raise errors.BzrCommandError(
3392
'Cannot use -r with merge directives or bundles')
3393
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3396
if merger is None and uncommitted:
3397
if revision is not None and len(revision) > 0:
3398
raise errors.BzrCommandError('Cannot use --uncommitted and'
3399
' --revision at the same time.')
3400
location = self._select_branch_location(tree, location)[0]
3401
other_tree, other_path = WorkingTree.open_containing(location)
3402
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
3404
allow_pending = False
3405
if other_path != '':
3406
merger.interesting_files = [other_path]
3409
merger, allow_pending = self._get_merger_from_branch(tree,
3410
location, revision, remember, possible_transports, pb)
3412
merger.merge_type = merge_type
3413
merger.reprocess = reprocess
3414
merger.show_base = show_base
3415
self.sanity_check_merger(merger)
3416
if (merger.base_rev_id == merger.other_rev_id and
3417
merger.other_rev_id is not None):
3418
note('Nothing to do.')
3421
if merger.interesting_files is not None:
3422
raise errors.BzrCommandError('Cannot pull individual files')
3423
if (merger.base_rev_id == tree.last_revision()):
3424
result = tree.pull(merger.other_branch, False,
3425
merger.other_rev_id)
3426
result.report(self.outf)
3428
merger.check_basis(not force)
3430
return self._do_preview(merger)
3432
return self._do_merge(merger, change_reporter, allow_pending,
3435
for cleanup in reversed(cleanups):
3438
def _do_preview(self, merger):
3439
from bzrlib.diff import show_diff_trees
3440
tree_merger = merger.make_merger()
3441
tt = tree_merger.make_preview_transform()
3443
result_tree = tt.get_preview_tree()
3444
show_diff_trees(merger.this_tree, result_tree, self.outf,
3445
old_label='', new_label='')
3449
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3450
merger.change_reporter = change_reporter
3451
conflict_count = merger.do_merge()
3453
merger.set_pending()
3454
if verified == 'failed':
3455
warning('Preview patch does not match changes')
3456
if conflict_count != 0:
3461
def sanity_check_merger(self, merger):
3462
if (merger.show_base and
3463
not merger.merge_type is _mod_merge.Merge3Merger):
3464
raise errors.BzrCommandError("Show-base is not supported for this"
3465
" merge type. %s" % merger.merge_type)
3466
if merger.reprocess is None:
3467
if merger.show_base:
3468
merger.reprocess = False
3470
# Use reprocess if the merger supports it
3471
merger.reprocess = merger.merge_type.supports_reprocess
3472
if merger.reprocess and not merger.merge_type.supports_reprocess:
3473
raise errors.BzrCommandError("Conflict reduction is not supported"
3474
" for merge type %s." %
3476
if merger.reprocess and merger.show_base:
3477
raise errors.BzrCommandError("Cannot do conflict reduction and"
3480
def _get_merger_from_branch(self, tree, location, revision, remember,
3481
possible_transports, pb):
3482
"""Produce a merger from a location, assuming it refers to a branch."""
3483
from bzrlib.tag import _merge_tags_if_possible
3484
# find the branch locations
3485
other_loc, user_location = self._select_branch_location(tree, location,
3487
if revision is not None and len(revision) == 2:
3488
base_loc, _unused = self._select_branch_location(tree,
3489
location, revision, 0)
3491
base_loc = other_loc
3493
other_branch, other_path = Branch.open_containing(other_loc,
3494
possible_transports)
3495
if base_loc == other_loc:
3496
base_branch = other_branch
3498
base_branch, base_path = Branch.open_containing(base_loc,
3499
possible_transports)
3500
# Find the revision ids
3501
if revision is None or len(revision) < 1 or revision[-1] is None:
3502
other_revision_id = _mod_revision.ensure_null(
3503
other_branch.last_revision())
3505
other_revision_id = revision[-1].as_revision_id(other_branch)
3506
if (revision is not None and len(revision) == 2
3507
and revision[0] is not None):
3508
base_revision_id = revision[0].as_revision_id(base_branch)
3510
base_revision_id = None
3511
# Remember where we merge from
3512
if ((remember or tree.branch.get_submit_branch() is None) and
3513
user_location is not None):
3514
tree.branch.set_submit_branch(other_branch.base)
3515
_merge_tags_if_possible(other_branch, tree.branch)
3516
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3517
other_revision_id, base_revision_id, other_branch, base_branch)
3518
if other_path != '':
3519
allow_pending = False
3520
merger.interesting_files = [other_path]
3522
allow_pending = True
3523
return merger, allow_pending
3525
def _select_branch_location(self, tree, user_location, revision=None,
3527
"""Select a branch location, according to possible inputs.
3529
If provided, branches from ``revision`` are preferred. (Both
3530
``revision`` and ``index`` must be supplied.)
3532
Otherwise, the ``location`` parameter is used. If it is None, then the
3533
``submit`` or ``parent`` location is used, and a note is printed.
3535
:param tree: The working tree to select a branch for merging into
3536
:param location: The location entered by the user
3537
:param revision: The revision parameter to the command
3538
:param index: The index to use for the revision parameter. Negative
3539
indices are permitted.
3540
:return: (selected_location, user_location). The default location
3541
will be the user-entered location.
3543
if (revision is not None and index is not None
3544
and revision[index] is not None):
3545
branch = revision[index].get_branch()
3546
if branch is not None:
3547
return branch, branch
3548
if user_location is None:
3549
location = self._get_remembered(tree, 'Merging from')
3551
location = user_location
3552
return location, user_location
3554
def _get_remembered(self, tree, verb_string):
3555
"""Use tree.branch's parent if none was supplied.
3557
Report if the remembered location was used.
3559
stored_location = tree.branch.get_submit_branch()
3560
stored_location_type = "submit"
3561
if stored_location is None:
3562
stored_location = tree.branch.get_parent()
3563
stored_location_type = "parent"
3564
mutter("%s", stored_location)
3565
if stored_location is None:
3566
raise errors.BzrCommandError("No location specified or remembered")
3567
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3568
note(u"%s remembered %s location %s", verb_string,
3569
stored_location_type, display_url)
3570
return stored_location
3573
class cmd_remerge(Command):
3576
Use this if you want to try a different merge technique while resolving
3577
conflicts. Some merge techniques are better than others, and remerge
3578
lets you try different ones on different files.
3580
The options for remerge have the same meaning and defaults as the ones for
3581
merge. The difference is that remerge can (only) be run when there is a
3582
pending merge, and it lets you specify particular files.
3585
Re-do the merge of all conflicted files, and show the base text in
3586
conflict regions, in addition to the usual THIS and OTHER texts::
3588
bzr remerge --show-base
3590
Re-do the merge of "foobar", using the weave merge algorithm, with
3591
additional processing to reduce the size of conflict regions::
3593
bzr remerge --merge-type weave --reprocess foobar
3595
takes_args = ['file*']
3600
help="Show base revision text in conflicts."),
3603
def run(self, file_list=None, merge_type=None, show_base=False,
3605
if merge_type is None:
3606
merge_type = _mod_merge.Merge3Merger
3607
tree, file_list = tree_files(file_list)
3610
parents = tree.get_parent_ids()
3611
if len(parents) != 2:
3612
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3613
" merges. Not cherrypicking or"
3615
repository = tree.branch.repository
3616
interesting_ids = None
3618
conflicts = tree.conflicts()
3619
if file_list is not None:
3620
interesting_ids = set()
3621
for filename in file_list:
3622
file_id = tree.path2id(filename)
3624
raise errors.NotVersionedError(filename)
3625
interesting_ids.add(file_id)
3626
if tree.kind(file_id) != "directory":
3629
for name, ie in tree.inventory.iter_entries(file_id):
3630
interesting_ids.add(ie.file_id)
3631
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3633
# Remerge only supports resolving contents conflicts
3634
allowed_conflicts = ('text conflict', 'contents conflict')
3635
restore_files = [c.path for c in conflicts
3636
if c.typestring in allowed_conflicts]
3637
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3638
tree.set_conflicts(ConflictList(new_conflicts))
3639
if file_list is not None:
3640
restore_files = file_list
3641
for filename in restore_files:
3643
restore(tree.abspath(filename))
3644
except errors.NotConflicted:
3646
# Disable pending merges, because the file texts we are remerging
3647
# have not had those merges performed. If we use the wrong parents
3648
# list, we imply that the working tree text has seen and rejected
3649
# all the changes from the other tree, when in fact those changes
3650
# have not yet been seen.
3651
pb = ui.ui_factory.nested_progress_bar()
3652
tree.set_parent_ids(parents[:1])
3654
merger = _mod_merge.Merger.from_revision_ids(pb,
3656
merger.interesting_ids = interesting_ids
3657
merger.merge_type = merge_type
3658
merger.show_base = show_base
3659
merger.reprocess = reprocess
3660
conflicts = merger.do_merge()
3662
tree.set_parent_ids(parents)
3672
class cmd_revert(Command):
3673
"""Revert files to a previous revision.
3675
Giving a list of files will revert only those files. Otherwise, all files
3676
will be reverted. If the revision is not specified with '--revision', the
3677
last committed revision is used.
3679
To remove only some changes, without reverting to a prior version, use
3680
merge instead. For example, "merge . --revision -2..-3" will remove the
3681
changes introduced by -2, without affecting the changes introduced by -1.
3682
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3684
By default, any files that have been manually changed will be backed up
3685
first. (Files changed only by merge are not backed up.) Backup files have
3686
'.~#~' appended to their name, where # is a number.
3688
When you provide files, you can use their current pathname or the pathname
3689
from the target revision. So you can use revert to "undelete" a file by
3690
name. If you name a directory, all the contents of that directory will be
3693
Any files that have been newly added since that revision will be deleted,
3694
with a backup kept if appropriate. Directories containing unknown files
3695
will not be deleted.
3697
The working tree contains a list of pending merged revisions, which will
3698
be included as parents in the next commit. Normally, revert clears that
3699
list as well as reverting the files. If any files are specified, revert
3700
leaves the pending merge list alone and reverts only the files. Use "bzr
3701
revert ." in the tree root to revert all files but keep the merge record,
3702
and "bzr revert --forget-merges" to clear the pending merge list without
3703
reverting any files.
3706
_see_also = ['cat', 'export']
3709
Option('no-backup', "Do not save backups of reverted files."),
3710
Option('forget-merges',
3711
'Remove pending merge marker, without changing any files.'),
3713
takes_args = ['file*']
3715
def run(self, revision=None, no_backup=False, file_list=None,
3716
forget_merges=None):
3717
tree, file_list = tree_files(file_list)
3721
tree.set_parent_ids(tree.get_parent_ids()[:1])
3723
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3728
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3729
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
3730
pb = ui.ui_factory.nested_progress_bar()
3732
tree.revert(file_list, rev_tree, not no_backup, pb,
3733
report_changes=True)
3738
class cmd_assert_fail(Command):
3739
"""Test reporting of assertion failures"""
3740
# intended just for use in testing
3745
raise AssertionError("always fails")
3748
class cmd_help(Command):
3749
"""Show help on a command or other topic.
3752
_see_also = ['topics']
3754
Option('long', 'Show help on all commands.'),
3756
takes_args = ['topic?']
3757
aliases = ['?', '--help', '-?', '-h']
3760
def run(self, topic=None, long=False):
3762
if topic is None and long:
3764
bzrlib.help.help(topic)
3767
class cmd_shell_complete(Command):
3768
"""Show appropriate completions for context.
3770
For a list of all available commands, say 'bzr shell-complete'.
3772
takes_args = ['context?']
3777
def run(self, context=None):
3778
import shellcomplete
3779
shellcomplete.shellcomplete(context)
3782
class cmd_missing(Command):
3783
"""Show unmerged/unpulled revisions between two branches.
3785
OTHER_BRANCH may be local or remote.
3787
To filter on a range of revirions, you can use the command -r begin..end
3788
-r revision requests a specific revision, -r ..end or -r begin.. are
3793
Determine the missing revisions between this and the branch at the
3794
remembered pull location::
3798
Determine the missing revisions between this and another branch::
3800
bzr missing http://server/branch
3802
Determine the missing revisions up to a specific revision on the other
3805
bzr missing -r ..-10
3807
Determine the missing revisions up to a specific revision on this
3810
bzr missing --my-revision ..-10
3813
_see_also = ['merge', 'pull']
3814
takes_args = ['other_branch?']
3816
Option('reverse', 'Reverse the order of revisions.'),
3818
'Display changes in the local branch only.'),
3819
Option('this' , 'Same as --mine-only.'),
3820
Option('theirs-only',
3821
'Display changes in the remote branch only.'),
3822
Option('other', 'Same as --theirs-only.'),
3826
custom_help('revision',
3827
help='Filter on other branch revisions (inclusive). '
3828
'See "help revisionspec" for details.'),
3829
Option('my-revision',
3830
type=_parse_revision_str,
3831
help='Filter on local branch revisions (inclusive). '
3832
'See "help revisionspec" for details.'),
3833
Option('include-merges', 'Show merged revisions.'),
3835
encoding_type = 'replace'
3838
def run(self, other_branch=None, reverse=False, mine_only=False,
3840
log_format=None, long=False, short=False, line=False,
3841
show_ids=False, verbose=False, this=False, other=False,
3842
include_merges=False, revision=None, my_revision=None):
3843
from bzrlib.missing import find_unmerged, iter_log_revisions
3852
# TODO: We should probably check that we don't have mine-only and
3853
# theirs-only set, but it gets complicated because we also have
3854
# this and other which could be used.
3861
local_branch = Branch.open_containing(u".")[0]
3862
parent = local_branch.get_parent()
3863
if other_branch is None:
3864
other_branch = parent
3865
if other_branch is None:
3866
raise errors.BzrCommandError("No peer location known"
3868
display_url = urlutils.unescape_for_display(parent,
3870
message("Using saved parent location: "
3871
+ display_url + "\n")
3873
remote_branch = Branch.open(other_branch)
3874
if remote_branch.base == local_branch.base:
3875
remote_branch = local_branch
3877
local_revid_range = _revision_range_to_revid_range(
3878
_get_revision_range(my_revision, local_branch,
3881
remote_revid_range = _revision_range_to_revid_range(
3882
_get_revision_range(revision,
3883
remote_branch, self.name()))
3885
local_branch.lock_read()
3887
remote_branch.lock_read()
3889
local_extra, remote_extra = find_unmerged(
3890
local_branch, remote_branch, restrict,
3891
backward=not reverse,
3892
include_merges=include_merges,
3893
local_revid_range=local_revid_range,
3894
remote_revid_range=remote_revid_range)
3896
if log_format is None:
3897
registry = log.log_formatter_registry
3898
log_format = registry.get_default(local_branch)
3899
lf = log_format(to_file=self.outf,
3901
show_timezone='original')
3904
if local_extra and not theirs_only:
3905
message("You have %d extra revision(s):\n" %
3907
for revision in iter_log_revisions(local_extra,
3908
local_branch.repository,
3910
lf.log_revision(revision)
3911
printed_local = True
3914
printed_local = False
3916
if remote_extra and not mine_only:
3917
if printed_local is True:
3919
message("You are missing %d revision(s):\n" %
3921
for revision in iter_log_revisions(remote_extra,
3922
remote_branch.repository,
3924
lf.log_revision(revision)
3927
if mine_only and not local_extra:
3928
# We checked local, and found nothing extra
3929
message('This branch is up to date.\n')
3930
elif theirs_only and not remote_extra:
3931
# We checked remote, and found nothing extra
3932
message('Other branch is up to date.\n')
3933
elif not (mine_only or theirs_only or local_extra or
3935
# We checked both branches, and neither one had extra
3937
message("Branches are up to date.\n")
3939
remote_branch.unlock()
3941
local_branch.unlock()
3942
if not status_code and parent is None and other_branch is not None:
3943
local_branch.lock_write()
3945
# handle race conditions - a parent might be set while we run.
3946
if local_branch.get_parent() is None:
3947
local_branch.set_parent(remote_branch.base)
3949
local_branch.unlock()
3953
class cmd_pack(Command):
3954
"""Compress the data within a repository."""
3956
_see_also = ['repositories']
3957
takes_args = ['branch_or_repo?']
3959
def run(self, branch_or_repo='.'):
3960
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
3962
branch = dir.open_branch()
3963
repository = branch.repository
3964
except errors.NotBranchError:
3965
repository = dir.open_repository()
3969
class cmd_plugins(Command):
3970
"""List the installed plugins.
3972
This command displays the list of installed plugins including
3973
version of plugin and a short description of each.
3975
--verbose shows the path where each plugin is located.
3977
A plugin is an external component for Bazaar that extends the
3978
revision control system, by adding or replacing code in Bazaar.
3979
Plugins can do a variety of things, including overriding commands,
3980
adding new commands, providing additional network transports and
3981
customizing log output.
3983
See the Bazaar web site, http://bazaar-vcs.org, for further
3984
information on plugins including where to find them and how to
3985
install them. Instructions are also provided there on how to
3986
write new plugins using the Python programming language.
3988
takes_options = ['verbose']
3991
def run(self, verbose=False):
3992
import bzrlib.plugin
3993
from inspect import getdoc
3995
for name, plugin in bzrlib.plugin.plugins().items():
3996
version = plugin.__version__
3997
if version == 'unknown':
3999
name_ver = '%s %s' % (name, version)
4000
d = getdoc(plugin.module)
4002
doc = d.split('\n')[0]
4004
doc = '(no description)'
4005
result.append((name_ver, doc, plugin.path()))
4006
for name_ver, doc, path in sorted(result):
4014
class cmd_testament(Command):
4015
"""Show testament (signing-form) of a revision."""
4018
Option('long', help='Produce long-format testament.'),
4020
help='Produce a strict-format testament.')]
4021
takes_args = ['branch?']
4023
def run(self, branch=u'.', revision=None, long=False, strict=False):
4024
from bzrlib.testament import Testament, StrictTestament
4026
testament_class = StrictTestament
4028
testament_class = Testament
4030
b = Branch.open_containing(branch)[0]
4032
b = Branch.open(branch)
4035
if revision is None:
4036
rev_id = b.last_revision()
4038
rev_id = revision[0].as_revision_id(b)
4039
t = testament_class.from_revision(b.repository, rev_id)
4041
sys.stdout.writelines(t.as_text_lines())
4043
sys.stdout.write(t.as_short_text())
4048
class cmd_annotate(Command):
4049
"""Show the origin of each line in a file.
4051
This prints out the given file with an annotation on the left side
4052
indicating which revision, author and date introduced the change.
4054
If the origin is the same for a run of consecutive lines, it is
4055
shown only at the top, unless the --all option is given.
4057
# TODO: annotate directories; showing when each file was last changed
4058
# TODO: if the working copy is modified, show annotations on that
4059
# with new uncommitted lines marked
4060
aliases = ['ann', 'blame', 'praise']
4061
takes_args = ['filename']
4062
takes_options = [Option('all', help='Show annotations on all lines.'),
4063
Option('long', help='Show commit date in annotations.'),
4067
encoding_type = 'exact'
4070
def run(self, filename, all=False, long=False, revision=None,
4072
from bzrlib.annotate import annotate_file, annotate_file_tree
4073
wt, branch, relpath = \
4074
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
4080
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4082
file_id = wt.path2id(relpath)
4084
file_id = tree.path2id(relpath)
4086
raise errors.NotVersionedError(filename)
4087
file_version = tree.inventory[file_id].revision
4088
if wt is not None and revision is None:
4089
# If there is a tree and we're not annotating historical
4090
# versions, annotate the working tree's content.
4091
annotate_file_tree(wt, file_id, self.outf, long, all,
4094
annotate_file(branch, file_version, file_id, long, all, self.outf,
4103
class cmd_re_sign(Command):
4104
"""Create a digital signature for an existing revision."""
4105
# TODO be able to replace existing ones.
4107
hidden = True # is this right ?
4108
takes_args = ['revision_id*']
4109
takes_options = ['revision']
4111
def run(self, revision_id_list=None, revision=None):
4112
if revision_id_list is not None and revision is not None:
4113
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4114
if revision_id_list is None and revision is None:
4115
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4116
b = WorkingTree.open_containing(u'.')[0].branch
4119
return self._run(b, revision_id_list, revision)
4123
def _run(self, b, revision_id_list, revision):
4124
import bzrlib.gpg as gpg
4125
gpg_strategy = gpg.GPGStrategy(b.get_config())
4126
if revision_id_list is not None:
4127
b.repository.start_write_group()
4129
for revision_id in revision_id_list:
4130
b.repository.sign_revision(revision_id, gpg_strategy)
4132
b.repository.abort_write_group()
4135
b.repository.commit_write_group()
4136
elif revision is not None:
4137
if len(revision) == 1:
4138
revno, rev_id = revision[0].in_history(b)
4139
b.repository.start_write_group()
4141
b.repository.sign_revision(rev_id, gpg_strategy)
4143
b.repository.abort_write_group()
4146
b.repository.commit_write_group()
4147
elif len(revision) == 2:
4148
# are they both on rh- if so we can walk between them
4149
# might be nice to have a range helper for arbitrary
4150
# revision paths. hmm.
4151
from_revno, from_revid = revision[0].in_history(b)
4152
to_revno, to_revid = revision[1].in_history(b)
4153
if to_revid is None:
4154
to_revno = b.revno()
4155
if from_revno is None or to_revno is None:
4156
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4157
b.repository.start_write_group()
4159
for revno in range(from_revno, to_revno + 1):
4160
b.repository.sign_revision(b.get_rev_id(revno),
4163
b.repository.abort_write_group()
4166
b.repository.commit_write_group()
4168
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4171
class cmd_bind(Command):
4172
"""Convert the current branch into a checkout of the supplied branch.
4174
Once converted into a checkout, commits must succeed on the master branch
4175
before they will be applied to the local branch.
4177
Bound branches use the nickname of its master branch unless it is set
4178
locally, in which case binding will update the the local nickname to be
4182
_see_also = ['checkouts', 'unbind']
4183
takes_args = ['location?']
4186
def run(self, location=None):
4187
b, relpath = Branch.open_containing(u'.')
4188
if location is None:
4190
location = b.get_old_bound_location()
4191
except errors.UpgradeRequired:
4192
raise errors.BzrCommandError('No location supplied. '
4193
'This format does not remember old locations.')
4195
if location is None:
4196
raise errors.BzrCommandError('No location supplied and no '
4197
'previous location known')
4198
b_other = Branch.open(location)
4201
except errors.DivergedBranches:
4202
raise errors.BzrCommandError('These branches have diverged.'
4203
' Try merging, and then bind again.')
4204
if b.get_config().has_explicit_nickname():
4205
b.nick = b_other.nick
4208
class cmd_unbind(Command):
4209
"""Convert the current checkout into a regular branch.
4211
After unbinding, the local branch is considered independent and subsequent
4212
commits will be local only.
4215
_see_also = ['checkouts', 'bind']
4220
b, relpath = Branch.open_containing(u'.')
4222
raise errors.BzrCommandError('Local branch is not bound')
4225
class cmd_uncommit(Command):
4226
"""Remove the last committed revision.
4228
--verbose will print out what is being removed.
4229
--dry-run will go through all the motions, but not actually
4232
If --revision is specified, uncommit revisions to leave the branch at the
4233
specified revision. For example, "bzr uncommit -r 15" will leave the
4234
branch at revision 15.
4236
Uncommit leaves the working tree ready for a new commit. The only change
4237
it may make is to restore any pending merges that were present before
4241
# TODO: jam 20060108 Add an option to allow uncommit to remove
4242
# unreferenced information in 'branch-as-repository' branches.
4243
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4244
# information in shared branches as well.
4245
_see_also = ['commit']
4246
takes_options = ['verbose', 'revision',
4247
Option('dry-run', help='Don\'t actually make changes.'),
4248
Option('force', help='Say yes to all questions.'),
4250
help="Only remove the commits from the local branch"
4251
" when in a checkout."
4254
takes_args = ['location?']
4256
encoding_type = 'replace'
4258
def run(self, location=None,
4259
dry_run=False, verbose=False,
4260
revision=None, force=False, local=False):
4261
if location is None:
4263
control, relpath = bzrdir.BzrDir.open_containing(location)
4265
tree = control.open_workingtree()
4267
except (errors.NoWorkingTree, errors.NotLocalUrl):
4269
b = control.open_branch()
4271
if tree is not None:
4276
return self._run(b, tree, dry_run, verbose, revision, force,
4279
if tree is not None:
4284
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4285
from bzrlib.log import log_formatter, show_log
4286
from bzrlib.uncommit import uncommit
4288
last_revno, last_rev_id = b.last_revision_info()
4291
if revision is None:
4293
rev_id = last_rev_id
4295
# 'bzr uncommit -r 10' actually means uncommit
4296
# so that the final tree is at revno 10.
4297
# but bzrlib.uncommit.uncommit() actually uncommits
4298
# the revisions that are supplied.
4299
# So we need to offset it by one
4300
revno = revision[0].in_history(b).revno + 1
4301
if revno <= last_revno:
4302
rev_id = b.get_rev_id(revno)
4304
if rev_id is None or _mod_revision.is_null(rev_id):
4305
self.outf.write('No revisions to uncommit.\n')
4308
lf = log_formatter('short',
4310
show_timezone='original')
4315
direction='forward',
4316
start_revision=revno,
4317
end_revision=last_revno)
4320
print 'Dry-run, pretending to remove the above revisions.'
4322
val = raw_input('Press <enter> to continue')
4324
print 'The above revision(s) will be removed.'
4326
val = raw_input('Are you sure [y/N]? ')
4327
if val.lower() not in ('y', 'yes'):
4331
mutter('Uncommitting from {%s} to {%s}',
4332
last_rev_id, rev_id)
4333
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4334
revno=revno, local=local)
4335
note('You can restore the old tip by running:\n'
4336
' bzr pull . -r revid:%s', last_rev_id)
4339
class cmd_break_lock(Command):
4340
"""Break a dead lock on a repository, branch or working directory.
4342
CAUTION: Locks should only be broken when you are sure that the process
4343
holding the lock has been stopped.
4345
You can get information on what locks are open via the 'bzr info' command.
4350
takes_args = ['location?']
4352
def run(self, location=None, show=False):
4353
if location is None:
4355
control, relpath = bzrdir.BzrDir.open_containing(location)
4357
control.break_lock()
4358
except NotImplementedError:
4362
class cmd_wait_until_signalled(Command):
4363
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4365
This just prints a line to signal when it is ready, then blocks on stdin.
4371
sys.stdout.write("running\n")
4373
sys.stdin.readline()
4376
class cmd_serve(Command):
4377
"""Run the bzr server."""
4379
aliases = ['server']
4383
help='Serve on stdin/out for use from inetd or sshd.'),
4385
help='Listen for connections on nominated port of the form '
4386
'[hostname:]portnumber. Passing 0 as the port number will '
4387
'result in a dynamically allocated port. The default port is '
4391
help='Serve contents of this directory.',
4393
Option('allow-writes',
4394
help='By default the server is a readonly server. Supplying '
4395
'--allow-writes enables write access to the contents of '
4396
'the served directory and below.'
4400
def run_smart_server(self, smart_server):
4401
"""Run 'smart_server' forever, with no UI output at all."""
4402
# For the duration of this server, no UI output is permitted. note
4403
# that this may cause problems with blackbox tests. This should be
4404
# changed with care though, as we dont want to use bandwidth sending
4405
# progress over stderr to smart server clients!
4406
from bzrlib import lockdir
4407
old_factory = ui.ui_factory
4408
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
4410
ui.ui_factory = ui.SilentUIFactory()
4411
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
4412
smart_server.serve()
4414
ui.ui_factory = old_factory
4415
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
4417
def get_host_and_port(self, port):
4418
"""Return the host and port to run the smart server on.
4420
If 'port' is None, the default host (`medium.BZR_DEFAULT_INTERFACE`)
4421
and port (`medium.BZR_DEFAULT_PORT`) will be used.
4423
If 'port' has a colon in it, the string before the colon will be
4424
interpreted as the host.
4426
:param port: A string of the port to run the server on.
4427
:return: A tuple of (host, port), where 'host' is a host name or IP,
4428
and port is an integer TCP/IP port.
4430
from bzrlib.smart import medium
4431
host = medium.BZR_DEFAULT_INTERFACE
4433
port = medium.BZR_DEFAULT_PORT
4436
host, port = port.split(':')
4440
def get_smart_server(self, transport, inet, port):
4441
"""Construct a smart server.
4443
:param transport: The base transport from which branches will be
4445
:param inet: If True, serve over stdin and stdout. Used for running
4447
:param port: The port to listen on. By default, it's `
4448
medium.BZR_DEFAULT_PORT`. See `get_host_and_port` for more
4450
:return: A smart server.
4452
from bzrlib.smart import medium, server
4454
smart_server = medium.SmartServerPipeStreamMedium(
4455
sys.stdin, sys.stdout, transport)
4457
host, port = self.get_host_and_port(port)
4458
smart_server = server.SmartTCPServer(
4459
transport, host=host, port=port)
4460
note('listening on port: %s' % smart_server.port)
4463
def run(self, port=None, inet=False, directory=None, allow_writes=False):
4464
from bzrlib.transport import get_transport
4465
from bzrlib.transport.chroot import ChrootServer
4466
if directory is None:
4467
directory = os.getcwd()
4468
url = urlutils.local_path_to_url(directory)
4469
if not allow_writes:
4470
url = 'readonly+' + url
4471
chroot_server = ChrootServer(get_transport(url))
4472
chroot_server.setUp()
4473
t = get_transport(chroot_server.get_url())
4474
smart_server = self.get_smart_server(t, inet, port)
4475
self.run_smart_server(smart_server)
4478
class cmd_join(Command):
4479
"""Combine a subtree into its containing tree.
4481
This command is for experimental use only. It requires the target tree
4482
to be in dirstate-with-subtree format, which cannot be converted into
4485
The TREE argument should be an independent tree, inside another tree, but
4486
not part of it. (Such trees can be produced by "bzr split", but also by
4487
running "bzr branch" with the target inside a tree.)
4489
The result is a combined tree, with the subtree no longer an independant
4490
part. This is marked as a merge of the subtree into the containing tree,
4491
and all history is preserved.
4493
If --reference is specified, the subtree retains its independence. It can
4494
be branched by itself, and can be part of multiple projects at the same
4495
time. But operations performed in the containing tree, such as commit
4496
and merge, will recurse into the subtree.
4499
_see_also = ['split']
4500
takes_args = ['tree']
4502
Option('reference', help='Join by reference.'),
4506
def run(self, tree, reference=False):
4507
sub_tree = WorkingTree.open(tree)
4508
parent_dir = osutils.dirname(sub_tree.basedir)
4509
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4510
repo = containing_tree.branch.repository
4511
if not repo.supports_rich_root():
4512
raise errors.BzrCommandError(
4513
"Can't join trees because %s doesn't support rich root data.\n"
4514
"You can use bzr upgrade on the repository."
4518
containing_tree.add_reference(sub_tree)
4519
except errors.BadReferenceTarget, e:
4520
# XXX: Would be better to just raise a nicely printable
4521
# exception from the real origin. Also below. mbp 20070306
4522
raise errors.BzrCommandError("Cannot join %s. %s" %
4526
containing_tree.subsume(sub_tree)
4527
except errors.BadSubsumeSource, e:
4528
raise errors.BzrCommandError("Cannot join %s. %s" %
4532
class cmd_split(Command):
4533
"""Split a subdirectory of a tree into a separate tree.
4535
This command will produce a target tree in a format that supports
4536
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4537
converted into earlier formats like 'dirstate-tags'.
4539
The TREE argument should be a subdirectory of a working tree. That
4540
subdirectory will be converted into an independent tree, with its own
4541
branch. Commits in the top-level tree will not apply to the new subtree.
4544
# join is not un-hidden yet
4545
#_see_also = ['join']
4546
takes_args = ['tree']
4548
def run(self, tree):
4549
containing_tree, subdir = WorkingTree.open_containing(tree)
4550
sub_id = containing_tree.path2id(subdir)
4552
raise errors.NotVersionedError(subdir)
4554
containing_tree.extract(sub_id)
4555
except errors.RootNotRich:
4556
raise errors.UpgradeRequired(containing_tree.branch.base)
4559
class cmd_merge_directive(Command):
4560
"""Generate a merge directive for auto-merge tools.
4562
A directive requests a merge to be performed, and also provides all the
4563
information necessary to do so. This means it must either include a
4564
revision bundle, or the location of a branch containing the desired
4567
A submit branch (the location to merge into) must be supplied the first
4568
time the command is issued. After it has been supplied once, it will
4569
be remembered as the default.
4571
A public branch is optional if a revision bundle is supplied, but required
4572
if --diff or --plain is specified. It will be remembered as the default
4573
after the first use.
4576
takes_args = ['submit_branch?', 'public_branch?']
4580
_see_also = ['send']
4583
RegistryOption.from_kwargs('patch-type',
4584
'The type of patch to include in the directive.',
4586
value_switches=True,
4588
bundle='Bazaar revision bundle (default).',
4589
diff='Normal unified diff.',
4590
plain='No patch, just directive.'),
4591
Option('sign', help='GPG-sign the directive.'), 'revision',
4592
Option('mail-to', type=str,
4593
help='Instead of printing the directive, email to this address.'),
4594
Option('message', type=str, short_name='m',
4595
help='Message to use when committing this merge.')
4598
encoding_type = 'exact'
4600
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4601
sign=False, revision=None, mail_to=None, message=None):
4602
from bzrlib.revision import ensure_null, NULL_REVISION
4603
include_patch, include_bundle = {
4604
'plain': (False, False),
4605
'diff': (True, False),
4606
'bundle': (True, True),
4608
branch = Branch.open('.')
4609
stored_submit_branch = branch.get_submit_branch()
4610
if submit_branch is None:
4611
submit_branch = stored_submit_branch
4613
if stored_submit_branch is None:
4614
branch.set_submit_branch(submit_branch)
4615
if submit_branch is None:
4616
submit_branch = branch.get_parent()
4617
if submit_branch is None:
4618
raise errors.BzrCommandError('No submit branch specified or known')
4620
stored_public_branch = branch.get_public_branch()
4621
if public_branch is None:
4622
public_branch = stored_public_branch
4623
elif stored_public_branch is None:
4624
branch.set_public_branch(public_branch)
4625
if not include_bundle and public_branch is None:
4626
raise errors.BzrCommandError('No public branch specified or'
4628
base_revision_id = None
4629
if revision is not None:
4630
if len(revision) > 2:
4631
raise errors.BzrCommandError('bzr merge-directive takes '
4632
'at most two one revision identifiers')
4633
revision_id = revision[-1].as_revision_id(branch)
4634
if len(revision) == 2:
4635
base_revision_id = revision[0].as_revision_id(branch)
4637
revision_id = branch.last_revision()
4638
revision_id = ensure_null(revision_id)
4639
if revision_id == NULL_REVISION:
4640
raise errors.BzrCommandError('No revisions to bundle.')
4641
directive = merge_directive.MergeDirective2.from_objects(
4642
branch.repository, revision_id, time.time(),
4643
osutils.local_time_offset(), submit_branch,
4644
public_branch=public_branch, include_patch=include_patch,
4645
include_bundle=include_bundle, message=message,
4646
base_revision_id=base_revision_id)
4649
self.outf.write(directive.to_signed(branch))
4651
self.outf.writelines(directive.to_lines())
4653
message = directive.to_email(mail_to, branch, sign)
4654
s = SMTPConnection(branch.get_config())
4655
s.send_email(message)
4658
class cmd_send(Command):
4659
"""Mail or create a merge-directive for submitting changes.
4661
A merge directive provides many things needed for requesting merges:
4663
* A machine-readable description of the merge to perform
4665
* An optional patch that is a preview of the changes requested
4667
* An optional bundle of revision data, so that the changes can be applied
4668
directly from the merge directive, without retrieving data from a
4671
If --no-bundle is specified, then public_branch is needed (and must be
4672
up-to-date), so that the receiver can perform the merge using the
4673
public_branch. The public_branch is always included if known, so that
4674
people can check it later.
4676
The submit branch defaults to the parent, but can be overridden. Both
4677
submit branch and public branch will be remembered if supplied.
4679
If a public_branch is known for the submit_branch, that public submit
4680
branch is used in the merge instructions. This means that a local mirror
4681
can be used as your actual submit branch, once you have set public_branch
4684
Mail is sent using your preferred mail program. This should be transparent
4685
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4686
If the preferred client can't be found (or used), your editor will be used.
4688
To use a specific mail program, set the mail_client configuration option.
4689
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4690
specific clients are "claws", "evolution", "kmail", "mutt", and
4691
"thunderbird"; generic options are "default", "editor", "emacsclient",
4692
"mapi", and "xdg-email". Plugins may also add supported clients.
4694
If mail is being sent, a to address is required. This can be supplied
4695
either on the commandline, by setting the submit_to configuration
4696
option in the branch itself or the child_submit_to configuration option
4697
in the submit branch.
4699
Two formats are currently supported: "4" uses revision bundle format 4 and
4700
merge directive format 2. It is significantly faster and smaller than
4701
older formats. It is compatible with Bazaar 0.19 and later. It is the
4702
default. "0.9" uses revision bundle format 0.9 and merge directive
4703
format 1. It is compatible with Bazaar 0.12 - 0.18.
4705
Merge directives are applied using the merge command or the pull command.
4708
encoding_type = 'exact'
4710
_see_also = ['merge', 'pull']
4712
takes_args = ['submit_branch?', 'public_branch?']
4716
help='Do not include a bundle in the merge directive.'),
4717
Option('no-patch', help='Do not include a preview patch in the merge'
4720
help='Remember submit and public branch.'),
4722
help='Branch to generate the submission from, '
4723
'rather than the one containing the working directory.',
4726
Option('output', short_name='o',
4727
help='Write merge directive to this file; '
4728
'use - for stdout.',
4730
Option('mail-to', help='Mail the request to this address.',
4734
RegistryOption.from_kwargs('format',
4735
'Use the specified output format.',
4736
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4737
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4740
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4741
no_patch=False, revision=None, remember=False, output=None,
4742
format='4', mail_to=None, message=None, **kwargs):
4743
return self._run(submit_branch, revision, public_branch, remember,
4744
format, no_bundle, no_patch, output,
4745
kwargs.get('from', '.'), mail_to, message)
4747
def _run(self, submit_branch, revision, public_branch, remember, format,
4748
no_bundle, no_patch, output, from_, mail_to, message):
4749
from bzrlib.revision import NULL_REVISION
4750
branch = Branch.open_containing(from_)[0]
4752
outfile = cStringIO.StringIO()
4756
outfile = open(output, 'wb')
4757
# we may need to write data into branch's repository to calculate
4762
config = branch.get_config()
4764
mail_to = config.get_user_option('submit_to')
4765
mail_client = config.get_mail_client()
4766
if remember and submit_branch is None:
4767
raise errors.BzrCommandError(
4768
'--remember requires a branch to be specified.')
4769
stored_submit_branch = branch.get_submit_branch()
4770
remembered_submit_branch = None
4771
if submit_branch is None:
4772
submit_branch = stored_submit_branch
4773
remembered_submit_branch = "submit"
4775
if stored_submit_branch is None or remember:
4776
branch.set_submit_branch(submit_branch)
4777
if submit_branch is None:
4778
submit_branch = branch.get_parent()
4779
remembered_submit_branch = "parent"
4780
if submit_branch is None:
4781
raise errors.BzrCommandError('No submit branch known or'
4783
if remembered_submit_branch is not None:
4784
note('Using saved %s location "%s" to determine what '
4785
'changes to submit.', remembered_submit_branch,
4789
submit_config = Branch.open(submit_branch).get_config()
4790
mail_to = submit_config.get_user_option("child_submit_to")
4792
stored_public_branch = branch.get_public_branch()
4793
if public_branch is None:
4794
public_branch = stored_public_branch
4795
elif stored_public_branch is None or remember:
4796
branch.set_public_branch(public_branch)
4797
if no_bundle and public_branch is None:
4798
raise errors.BzrCommandError('No public branch specified or'
4800
base_revision_id = None
4802
if revision is not None:
4803
if len(revision) > 2:
4804
raise errors.BzrCommandError('bzr send takes '
4805
'at most two one revision identifiers')
4806
revision_id = revision[-1].as_revision_id(branch)
4807
if len(revision) == 2:
4808
base_revision_id = revision[0].as_revision_id(branch)
4809
if revision_id is None:
4810
revision_id = branch.last_revision()
4811
if revision_id == NULL_REVISION:
4812
raise errors.BzrCommandError('No revisions to submit.')
4814
directive = merge_directive.MergeDirective2.from_objects(
4815
branch.repository, revision_id, time.time(),
4816
osutils.local_time_offset(), submit_branch,
4817
public_branch=public_branch, include_patch=not no_patch,
4818
include_bundle=not no_bundle, message=message,
4819
base_revision_id=base_revision_id)
4820
elif format == '0.9':
4823
patch_type = 'bundle'
4825
raise errors.BzrCommandError('Format 0.9 does not'
4826
' permit bundle with no patch')
4832
directive = merge_directive.MergeDirective.from_objects(
4833
branch.repository, revision_id, time.time(),
4834
osutils.local_time_offset(), submit_branch,
4835
public_branch=public_branch, patch_type=patch_type,
4838
outfile.writelines(directive.to_lines())
4840
subject = '[MERGE] '
4841
if message is not None:
4844
revision = branch.repository.get_revision(revision_id)
4845
subject += revision.get_summary()
4846
basename = directive.get_disk_name(branch)
4847
mail_client.compose_merge_request(mail_to, subject,
4848
outfile.getvalue(), basename)
4855
class cmd_bundle_revisions(cmd_send):
4857
"""Create a merge-directive for submitting changes.
4859
A merge directive provides many things needed for requesting merges:
4861
* A machine-readable description of the merge to perform
4863
* An optional patch that is a preview of the changes requested
4865
* An optional bundle of revision data, so that the changes can be applied
4866
directly from the merge directive, without retrieving data from a
4869
If --no-bundle is specified, then public_branch is needed (and must be
4870
up-to-date), so that the receiver can perform the merge using the
4871
public_branch. The public_branch is always included if known, so that
4872
people can check it later.
4874
The submit branch defaults to the parent, but can be overridden. Both
4875
submit branch and public branch will be remembered if supplied.
4877
If a public_branch is known for the submit_branch, that public submit
4878
branch is used in the merge instructions. This means that a local mirror
4879
can be used as your actual submit branch, once you have set public_branch
4882
Two formats are currently supported: "4" uses revision bundle format 4 and
4883
merge directive format 2. It is significantly faster and smaller than
4884
older formats. It is compatible with Bazaar 0.19 and later. It is the
4885
default. "0.9" uses revision bundle format 0.9 and merge directive
4886
format 1. It is compatible with Bazaar 0.12 - 0.18.
4891
help='Do not include a bundle in the merge directive.'),
4892
Option('no-patch', help='Do not include a preview patch in the merge'
4895
help='Remember submit and public branch.'),
4897
help='Branch to generate the submission from, '
4898
'rather than the one containing the working directory.',
4901
Option('output', short_name='o', help='Write directive to this file.',
4904
RegistryOption.from_kwargs('format',
4905
'Use the specified output format.',
4906
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4907
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4909
aliases = ['bundle']
4911
_see_also = ['send', 'merge']
4915
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4916
no_patch=False, revision=None, remember=False, output=None,
4917
format='4', **kwargs):
4920
return self._run(submit_branch, revision, public_branch, remember,
4921
format, no_bundle, no_patch, output,
4922
kwargs.get('from', '.'), None, None)
4925
class cmd_tag(Command):
4926
"""Create, remove or modify a tag naming a revision.
4928
Tags give human-meaningful names to revisions. Commands that take a -r
4929
(--revision) option can be given -rtag:X, where X is any previously
4932
Tags are stored in the branch. Tags are copied from one branch to another
4933
along when you branch, push, pull or merge.
4935
It is an error to give a tag name that already exists unless you pass
4936
--force, in which case the tag is moved to point to the new revision.
4938
To rename a tag (change the name but keep it on the same revsion), run ``bzr
4939
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
4942
_see_also = ['commit', 'tags']
4943
takes_args = ['tag_name']
4946
help='Delete this tag rather than placing it.',
4949
help='Branch in which to place the tag.',
4954
help='Replace existing tags.',
4959
def run(self, tag_name,
4965
branch, relpath = Branch.open_containing(directory)
4969
branch.tags.delete_tag(tag_name)
4970
self.outf.write('Deleted tag %s.\n' % tag_name)
4973
if len(revision) != 1:
4974
raise errors.BzrCommandError(
4975
"Tags can only be placed on a single revision, "
4977
revision_id = revision[0].as_revision_id(branch)
4979
revision_id = branch.last_revision()
4980
if (not force) and branch.tags.has_tag(tag_name):
4981
raise errors.TagAlreadyExists(tag_name)
4982
branch.tags.set_tag(tag_name, revision_id)
4983
self.outf.write('Created tag %s.\n' % tag_name)
4988
class cmd_tags(Command):
4991
This command shows a table of tag names and the revisions they reference.
4997
help='Branch whose tags should be displayed.',
5001
RegistryOption.from_kwargs('sort',
5002
'Sort tags by different criteria.', title='Sorting',
5003
alpha='Sort tags lexicographically (default).',
5004
time='Sort tags chronologically.',
5017
branch, relpath = Branch.open_containing(directory)
5019
tags = branch.tags.get_tag_dict().items()
5026
graph = branch.repository.get_graph()
5027
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5028
revid1, revid2 = rev1.rev_id, rev2.rev_id
5029
# only show revisions between revid1 and revid2 (inclusive)
5030
tags = [(tag, revid) for tag, revid in tags if
5031
graph.is_between(revid, revid1, revid2)]
5036
elif sort == 'time':
5038
for tag, revid in tags:
5040
revobj = branch.repository.get_revision(revid)
5041
except errors.NoSuchRevision:
5042
timestamp = sys.maxint # place them at the end
5044
timestamp = revobj.timestamp
5045
timestamps[revid] = timestamp
5046
tags.sort(key=lambda x: timestamps[x[1]])
5048
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5049
revno_map = branch.get_revision_id_to_revno_map()
5050
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
5051
for tag, revid in tags ]
5052
for tag, revspec in tags:
5053
self.outf.write('%-20s %s\n' % (tag, revspec))
5056
class cmd_reconfigure(Command):
5057
"""Reconfigure the type of a bzr directory.
5059
A target configuration must be specified.
5061
For checkouts, the bind-to location will be auto-detected if not specified.
5062
The order of preference is
5063
1. For a lightweight checkout, the current bound location.
5064
2. For branches that used to be checkouts, the previously-bound location.
5065
3. The push location.
5066
4. The parent location.
5067
If none of these is available, --bind-to must be specified.
5070
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5071
takes_args = ['location?']
5073
RegistryOption.from_kwargs(
5075
title='Target type',
5076
help='The type to reconfigure the directory to.',
5077
value_switches=True, enum_switch=False,
5078
branch='Reconfigure to be an unbound branch with no working tree.',
5079
tree='Reconfigure to be an unbound branch with a working tree.',
5080
checkout='Reconfigure to be a bound branch with a working tree.',
5081
lightweight_checkout='Reconfigure to be a lightweight'
5082
' checkout (with no local history).',
5083
standalone='Reconfigure to be a standalone branch '
5084
'(i.e. stop using shared repository).',
5085
use_shared='Reconfigure to use a shared repository.',
5086
with_trees='Reconfigure repository to create '
5087
'working trees on branches by default.',
5088
with_no_trees='Reconfigure repository to not create '
5089
'working trees on branches by default.'
5091
Option('bind-to', help='Branch to bind checkout to.', type=str),
5093
help='Perform reconfiguration even if local changes'
5097
def run(self, location=None, target_type=None, bind_to=None, force=False):
5098
directory = bzrdir.BzrDir.open(location)
5099
if target_type is None:
5100
raise errors.BzrCommandError('No target configuration specified')
5101
elif target_type == 'branch':
5102
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5103
elif target_type == 'tree':
5104
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5105
elif target_type == 'checkout':
5106
reconfiguration = reconfigure.Reconfigure.to_checkout(
5108
elif target_type == 'lightweight-checkout':
5109
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5111
elif target_type == 'use-shared':
5112
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5113
elif target_type == 'standalone':
5114
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5115
elif target_type == 'with-trees':
5116
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5118
elif target_type == 'with-no-trees':
5119
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5121
reconfiguration.apply(force)
5124
class cmd_switch(Command):
5125
"""Set the branch of a checkout and update.
5127
For lightweight checkouts, this changes the branch being referenced.
5128
For heavyweight checkouts, this checks that there are no local commits
5129
versus the current bound branch, then it makes the local branch a mirror
5130
of the new location and binds to it.
5132
In both cases, the working tree is updated and uncommitted changes
5133
are merged. The user can commit or revert these as they desire.
5135
Pending merges need to be committed or reverted before using switch.
5137
The path to the branch to switch to can be specified relative to the parent
5138
directory of the current branch. For example, if you are currently in a
5139
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5142
Bound branches use the nickname of its master branch unless it is set
5143
locally, in which case switching will update the the local nickname to be
5147
takes_args = ['to_location']
5148
takes_options = [Option('force',
5149
help='Switch even if local commits will be lost.')
5152
def run(self, to_location, force=False):
5153
from bzrlib import switch
5155
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5156
branch = control_dir.open_branch()
5158
to_branch = Branch.open(to_location)
5159
except errors.NotBranchError:
5160
this_branch = control_dir.open_branch()
5161
# This may be a heavy checkout, where we want the master branch
5162
this_url = this_branch.get_bound_location()
5163
# If not, use a local sibling
5164
if this_url is None:
5165
this_url = this_branch.base
5166
to_branch = Branch.open(
5167
urlutils.join(this_url, '..', to_location))
5168
switch.switch(control_dir, to_branch, force)
5169
if branch.get_config().has_explicit_nickname():
5170
branch = control_dir.open_branch() #get the new branch!
5171
branch.nick = to_branch.nick
5172
note('Switched to branch: %s',
5173
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5176
class cmd_view(Command):
5177
"""Manage filtered views.
5179
Views provide a mask over the tree so that users can focus on
5180
a subset of a tree when doing their work. After creating a view,
5181
commands that support a list of files - status, diff, commit, etc -
5182
effectively have that list of files implicitly given each time.
5183
An explicit list of files can still be given but those files
5184
must be within the current view.
5186
In most cases, a view has a short life-span: it is created to make
5187
a selected change and is deleted once that change is committed.
5188
At other times, you may wish to create one or more named views
5189
and switch between them.
5191
To disable the current view without deleting it, you can switch to
5192
the pseudo view called ``off``. This can be useful when you need
5193
to see the whole tree for an operation or two (e.g. merge) but
5194
want to switch back to your view after that.
5197
To define the current view::
5199
bzr view file1 dir1 ...
5201
To list the current view::
5205
To delete the current view::
5209
To disable the current view without deleting it::
5211
bzr view --switch off
5213
To define a named view and switch to it::
5215
bzr view --name view-name file1 dir1 ...
5217
To list a named view::
5219
bzr view --name view-name
5221
To delete a named view::
5223
bzr view --name view-name --delete
5225
To switch to a named view::
5227
bzr view --switch view-name
5229
To list all views defined::
5233
To delete all views::
5235
bzr view --delete --all
5239
takes_args = ['file*']
5242
help='Apply list or delete action to all views.',
5245
help='Delete the view.',
5248
help='Name of the view to define, list or delete.',
5252
help='Name of the view to switch to.',
5257
def run(self, file_list,
5263
tree, file_list = tree_files(file_list, apply_view=False)
5264
current_view, view_dict = tree.views.get_view_info()
5269
raise errors.BzrCommandError(
5270
"Both --delete and a file list specified")
5272
raise errors.BzrCommandError(
5273
"Both --delete and --switch specified")
5275
tree.views.set_view_info(None, {})
5276
self.outf.write("Deleted all views.\n")
5278
raise errors.BzrCommandError("No current view to delete")
5280
tree.views.delete_view(name)
5281
self.outf.write("Deleted '%s' view.\n" % name)
5284
raise errors.BzrCommandError(
5285
"Both --switch and a file list specified")
5287
raise errors.BzrCommandError(
5288
"Both --switch and --all specified")
5289
elif switch == 'off':
5290
if current_view is None:
5291
raise errors.BzrCommandError("No current view to disable")
5292
tree.views.set_view_info(None, view_dict)
5293
self.outf.write("Disabled '%s' view.\n" % (current_view))
5295
tree.views.set_view_info(switch, view_dict)
5296
view_str = views.view_display_str(tree.views.lookup_view())
5297
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5300
self.outf.write('Views defined:\n')
5301
for view in sorted(view_dict):
5302
if view == current_view:
5306
view_str = views.view_display_str(view_dict[view])
5307
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5309
self.outf.write('No views defined.\n')
5312
# No name given and no current view set
5315
raise errors.BzrCommandError(
5316
"Cannot change the 'off' pseudo view")
5317
tree.views.set_view(name, sorted(file_list))
5318
view_str = views.view_display_str(tree.views.lookup_view())
5319
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5323
# No name given and no current view set
5324
self.outf.write('No current view.\n')
5326
view_str = views.view_display_str(tree.views.lookup_view(name))
5327
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5330
class cmd_hooks(Command):
5331
"""Show a branch's currently registered hooks.
5335
takes_args = ['path?']
5337
def run(self, path=None):
5340
branch_hooks = Branch.open(path).hooks
5341
for hook_type in branch_hooks:
5342
hooks = branch_hooks[hook_type]
5343
self.outf.write("%s:\n" % (hook_type,))
5346
self.outf.write(" %s\n" %
5347
(branch_hooks.get_hook_name(hook),))
5349
self.outf.write(" <no hooks installed>\n")
5352
class cmd_shelve(Command):
5353
"""Temporarily set aside some changes from the current tree.
5355
Shelve allows you to temporarily put changes you've made "on the shelf",
5356
ie. out of the way, until a later time when you can bring them back from
5357
the shelf with the 'unshelve' command. The changes are stored alongside
5358
your working tree, and so they aren't propagated along with your branch nor
5359
will they survive its deletion.
5361
If shelve --list is specified, previously-shelved changes are listed.
5363
Shelve is intended to help separate several sets of changes that have
5364
been inappropriately mingled. If you just want to get rid of all changes
5365
and you don't need to restore them later, use revert. If you want to
5366
shelve all text changes at once, use shelve --all.
5368
If filenames are specified, only the changes to those files will be
5369
shelved. Other files will be left untouched.
5371
If a revision is specified, changes since that revision will be shelved.
5373
You can put multiple items on the shelf, and by default, 'unshelve' will
5374
restore the most recently shelved changes.
5377
takes_args = ['file*']
5381
Option('all', help='Shelve all changes.'),
5383
RegistryOption('writer', 'Method to use for writing diffs.',
5384
bzrlib.option.diff_writer_registry,
5385
value_switches=True, enum_switch=False),
5387
Option('list', help='List shelved changes.'),
5389
_see_also = ['unshelve']
5391
def run(self, revision=None, all=False, file_list=None, message=None,
5392
writer=None, list=False):
5394
return self.run_for_list()
5395
from bzrlib.shelf_ui import Shelver
5397
writer = bzrlib.option.diff_writer_registry.get()
5399
Shelver.from_args(writer(sys.stdout), revision, all, file_list,
5401
except errors.UserAbort:
5404
def run_for_list(self):
5405
tree = WorkingTree.open_containing('.')[0]
5408
manager = tree.get_shelf_manager()
5409
shelves = manager.active_shelves()
5410
if len(shelves) == 0:
5411
note('No shelved changes.')
5413
for shelf_id in reversed(shelves):
5414
message = manager.get_metadata(shelf_id).get('message')
5416
message = '<no message>'
5417
self.outf.write('%3d: %s\n' % (shelf_id, message))
5423
class cmd_unshelve(Command):
5424
"""Restore shelved changes.
5426
By default, the most recently shelved changes are restored. However if you
5427
specify a shelf by id those changes will be restored instead. This works
5428
best when the changes don't depend on each other.
5431
takes_args = ['shelf_id?']
5433
RegistryOption.from_kwargs(
5434
'action', help="The action to perform.",
5435
enum_switch=False, value_switches=True,
5436
apply="Apply changes and remove from the shelf.",
5437
dry_run="Show changes, but do not apply or remove them.",
5438
delete_only="Delete changes without applying them."
5441
_see_also = ['shelve']
5443
def run(self, shelf_id=None, action='apply'):
5444
from bzrlib.shelf_ui import Unshelver
5445
Unshelver.from_args(shelf_id, action).run()
5448
def _create_prefix(cur_transport):
5449
needed = [cur_transport]
5450
# Recurse upwards until we can create a directory successfully
5452
new_transport = cur_transport.clone('..')
5453
if new_transport.base == cur_transport.base:
5454
raise errors.BzrCommandError(
5455
"Failed to create path prefix for %s."
5456
% cur_transport.base)
5458
new_transport.mkdir('.')
5459
except errors.NoSuchFile:
5460
needed.append(new_transport)
5461
cur_transport = new_transport
5464
# Now we only need to create child directories
5466
cur_transport = needed.pop()
5467
cur_transport.ensure_base()
5470
# these get imported and then picked up by the scan for cmd_*
5471
# TODO: Some more consistent way to split command definitions across files;
5472
# we do need to load at least some information about them to know of
5473
# aliases. ideally we would avoid loading the implementation until the
5474
# details were needed.
5475
from bzrlib.cmd_version_info import cmd_version_info
5476
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5477
from bzrlib.bundle.commands import (
5480
from bzrlib.sign_my_commits import cmd_sign_my_commits
5481
from bzrlib.weave_commands import cmd_versionedfile_list, \
5482
cmd_weave_plan_merge, cmd_weave_merge_text