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# Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""builtin bzr commands"""
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from bzrlib.lazy_import import lazy_import
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lazy_import(globals(), """
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revision as _mod_revision,
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from bzrlib.branch import Branch
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from bzrlib.conflicts import ConflictList
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from bzrlib.revisionspec import RevisionSpec, RevisionInfo
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from bzrlib.smtp_connection import SMTPConnection
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from bzrlib.workingtree import WorkingTree
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from bzrlib.commands import Command, display_command
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from bzrlib.option import (
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from bzrlib.trace import mutter, note, warning, is_quiet, get_verbosity_level
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def tree_files(file_list, default_branch=u'.', canonicalize=True,
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return internal_tree_files(file_list, default_branch, canonicalize,
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except errors.FileInWrongBranch, e:
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raise errors.BzrCommandError("%s is not in the same branch as %s" %
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(e.path, file_list[0]))
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def tree_files_for_add(file_list):
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"""Add handles files a bit differently so it a custom implementation."""
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tree = WorkingTree.open_containing(file_list[0])[0]
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if tree.supports_views():
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view_files = tree.views.lookup_view()
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for filename in file_list:
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if not osutils.is_inside_any(view_files, filename):
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raise errors.FileOutsideView(filename, view_files)
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tree = WorkingTree.open_containing(u'.')[0]
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if tree.supports_views():
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view_files = tree.views.lookup_view()
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file_list = view_files
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view_str = views.view_display_str(view_files)
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note("ignoring files outside view: %s" % view_str)
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return tree, file_list
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def _get_one_revision(command_name, revisions):
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if revisions is None:
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if len(revisions) != 1:
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raise errors.BzrCommandError(
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'bzr %s --revision takes exactly one revision identifier' % (
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def _get_one_revision_tree(command_name, revisions, branch=None, tree=None):
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if revisions is None:
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rev_tree = tree.basis_tree()
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rev_tree = branch.basis_tree()
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revision = _get_one_revision(command_name, revisions)
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rev_tree = revision.as_tree(branch)
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# XXX: Bad function name; should possibly also be a class method of
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# WorkingTree rather than a function.
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def internal_tree_files(file_list, default_branch=u'.', canonicalize=True,
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"""Convert command-line paths to a WorkingTree and relative paths.
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This is typically used for command-line processors that take one or
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more filenames, and infer the workingtree that contains them.
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The filenames given are not required to exist.
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:param file_list: Filenames to convert.
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:param default_branch: Fallback tree path to use if file_list is empty or
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:param apply_view: if True and a view is set, apply it or check that
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specified files are within it
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:return: workingtree, [relative_paths]
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if file_list is None or len(file_list) == 0:
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tree = WorkingTree.open_containing(default_branch)[0]
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if tree.supports_views() and apply_view:
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view_files = tree.views.lookup_view()
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file_list = view_files
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view_str = views.view_display_str(view_files)
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note("ignoring files outside view: %s" % view_str)
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return tree, file_list
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tree = WorkingTree.open_containing(osutils.realpath(file_list[0]))[0]
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return tree, safe_relpath_files(tree, file_list, canonicalize,
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apply_view=apply_view)
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def safe_relpath_files(tree, file_list, canonicalize=True, apply_view=True):
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"""Convert file_list into a list of relpaths in tree.
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:param tree: A tree to operate on.
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:param file_list: A list of user provided paths or None.
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:param apply_view: if True and a view is set, apply it or check that
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specified files are within it
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:return: A list of relative paths.
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:raises errors.PathNotChild: When a provided path is in a different tree
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if file_list is None:
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if tree.supports_views() and apply_view:
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view_files = tree.views.lookup_view()
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# tree.relpath exists as a "thunk" to osutils, but canonical_relpath
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# doesn't - fix that up here before we enter the loop.
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fixer = lambda p: osutils.canonical_relpath(tree.basedir, p)
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for filename in file_list:
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relpath = fixer(osutils.dereference_path(filename))
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if view_files and not osutils.is_inside_any(view_files, relpath):
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raise errors.FileOutsideView(filename, view_files)
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new_list.append(relpath)
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except errors.PathNotChild:
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raise errors.FileInWrongBranch(tree.branch, filename)
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def _get_view_info_for_change_reporter(tree):
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"""Get the view information from a tree for change reporting."""
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current_view = tree.views.get_view_info()[0]
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if current_view is not None:
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view_info = (current_view, tree.views.lookup_view())
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except errors.ViewsNotSupported:
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# TODO: Make sure no commands unconditionally use the working directory as a
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# branch. If a filename argument is used, the first of them should be used to
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# specify the branch. (Perhaps this can be factored out into some kind of
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# Argument class, representing a file in a branch, where the first occurrence
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class cmd_status(Command):
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"""Display status summary.
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This reports on versioned and unknown files, reporting them
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grouped by state. Possible states are:
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Versioned in the working copy but not in the previous revision.
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Versioned in the previous revision but removed or deleted
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Path of this file changed from the previous revision;
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the text may also have changed. This includes files whose
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parent directory was renamed.
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Text has changed since the previous revision.
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File kind has been changed (e.g. from file to directory).
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Not versioned and not matching an ignore pattern.
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To see ignored files use 'bzr ignored'. For details on the
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changes to file texts, use 'bzr diff'.
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Note that --short or -S gives status flags for each item, similar
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to Subversion's status command. To get output similar to svn -q,
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If no arguments are specified, the status of the entire working
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directory is shown. Otherwise, only the status of the specified
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files or directories is reported. If a directory is given, status
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is reported for everything inside that directory.
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Before merges are committed, the pending merge tip revisions are
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shown. To see all pending merge revisions, use the -v option.
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To skip the display of pending merge information altogether, use
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the no-pending option or specify a file/directory.
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If a revision argument is given, the status is calculated against
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that revision, or between two revisions if two are provided.
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# TODO: --no-recurse, --recurse options
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takes_args = ['file*']
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takes_options = ['show-ids', 'revision', 'change', 'verbose',
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Option('short', help='Use short status indicators.',
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Option('versioned', help='Only show versioned files.',
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Option('no-pending', help='Don\'t show pending merges.',
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aliases = ['st', 'stat']
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encoding_type = 'replace'
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_see_also = ['diff', 'revert', 'status-flags']
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def run(self, show_ids=False, file_list=None, revision=None, short=False,
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versioned=False, no_pending=False, verbose=False):
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from bzrlib.status import show_tree_status
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if revision and len(revision) > 2:
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raise errors.BzrCommandError('bzr status --revision takes exactly'
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' one or two revision specifiers')
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tree, relfile_list = tree_files(file_list)
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# Avoid asking for specific files when that is not needed.
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if relfile_list == ['']:
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# Don't disable pending merges for full trees other than '.'.
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if file_list == ['.']:
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# A specific path within a tree was given.
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elif relfile_list is not None:
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show_tree_status(tree, show_ids=show_ids,
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specific_files=relfile_list, revision=revision,
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to_file=self.outf, short=short, versioned=versioned,
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show_pending=(not no_pending), verbose=verbose)
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class cmd_cat_revision(Command):
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"""Write out metadata for a revision.
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The revision to print can either be specified by a specific
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revision identifier, or you can use --revision.
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takes_args = ['revision_id?']
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takes_options = ['revision']
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# cat-revision is more for frontends so should be exact
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def run(self, revision_id=None, revision=None):
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if revision_id is not None and revision is not None:
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raise errors.BzrCommandError('You can only supply one of'
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' revision_id or --revision')
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if revision_id is None and revision is None:
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raise errors.BzrCommandError('You must supply either'
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' --revision or a revision_id')
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b = WorkingTree.open_containing(u'.')[0].branch
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# TODO: jam 20060112 should cat-revision always output utf-8?
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if revision_id is not None:
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revision_id = osutils.safe_revision_id(revision_id, warn=False)
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self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
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except errors.NoSuchRevision:
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msg = "The repository %s contains no revision %s." % (b.repository.base,
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raise errors.BzrCommandError(msg)
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elif revision is not None:
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raise errors.BzrCommandError('You cannot specify a NULL'
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rev_id = rev.as_revision_id(b)
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self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
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class cmd_dump_btree(Command):
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"""Dump the contents of a btree index file to stdout.
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PATH is a btree index file, it can be any URL. This includes things like
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.bzr/repository/pack-names, or .bzr/repository/indices/a34b3a...ca4a4.iix
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By default, the tuples stored in the index file will be displayed. With
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--raw, we will uncompress the pages, but otherwise display the raw bytes
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# TODO: Do we want to dump the internal nodes as well?
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# TODO: It would be nice to be able to dump the un-parsed information,
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# rather than only going through iter_all_entries. However, this is
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# good enough for a start
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encoding_type = 'exact'
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takes_args = ['path']
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takes_options = [Option('raw', help='Write the uncompressed bytes out,'
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' rather than the parsed tuples.'),
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def run(self, path, raw=False):
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dirname, basename = osutils.split(path)
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t = transport.get_transport(dirname)
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self._dump_raw_bytes(t, basename)
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self._dump_entries(t, basename)
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def _get_index_and_bytes(self, trans, basename):
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"""Create a BTreeGraphIndex and raw bytes."""
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bt = btree_index.BTreeGraphIndex(trans, basename, None)
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bytes = trans.get_bytes(basename)
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bt._file = cStringIO.StringIO(bytes)
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bt._size = len(bytes)
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def _dump_raw_bytes(self, trans, basename):
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# We need to parse at least the root node.
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# This is because the first page of every row starts with an
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# uncompressed header.
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bt, bytes = self._get_index_and_bytes(trans, basename)
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for page_idx, page_start in enumerate(xrange(0, len(bytes),
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btree_index._PAGE_SIZE)):
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page_end = min(page_start + btree_index._PAGE_SIZE, len(bytes))
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page_bytes = bytes[page_start:page_end]
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self.outf.write('Root node:\n')
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header_end, data = bt._parse_header_from_bytes(page_bytes)
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self.outf.write(page_bytes[:header_end])
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self.outf.write('\nPage %d\n' % (page_idx,))
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decomp_bytes = zlib.decompress(page_bytes)
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self.outf.write(decomp_bytes)
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self.outf.write('\n')
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def _dump_entries(self, trans, basename):
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st = trans.stat(basename)
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except errors.TransportNotPossible:
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# We can't stat, so we'll fake it because we have to do the 'get()'
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bt, _ = self._get_index_and_bytes(trans, basename)
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bt = btree_index.BTreeGraphIndex(trans, basename, st.st_size)
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for node in bt.iter_all_entries():
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# Node is made up of:
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# (index, key, value, [references])
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self.outf.write('%s\n' % (node[1:],))
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class cmd_remove_tree(Command):
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"""Remove the working tree from a given branch/checkout.
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Since a lightweight checkout is little more than a working tree
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this will refuse to run against one.
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To re-create the working tree, use "bzr checkout".
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_see_also = ['checkout', 'working-trees']
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takes_args = ['location?']
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help='Remove the working tree even if it has '
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'uncommitted changes.'),
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def run(self, location='.', force=False):
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d = bzrdir.BzrDir.open(location)
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working = d.open_workingtree()
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except errors.NoWorkingTree:
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raise errors.BzrCommandError("No working tree to remove")
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except errors.NotLocalUrl:
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raise errors.BzrCommandError("You cannot remove the working tree of a "
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changes = working.changes_from(working.basis_tree())
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if changes.has_changed():
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raise errors.UncommittedChanges(working)
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working_path = working.bzrdir.root_transport.base
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branch_path = working.branch.bzrdir.root_transport.base
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if working_path != branch_path:
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raise errors.BzrCommandError("You cannot remove the working tree from "
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"a lightweight checkout")
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d.destroy_workingtree()
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class cmd_revno(Command):
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"""Show current revision number.
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This is equal to the number of revisions on this branch.
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takes_args = ['location?']
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def run(self, location=u'.'):
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self.outf.write(str(Branch.open_containing(location)[0].revno()))
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self.outf.write('\n')
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class cmd_revision_info(Command):
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"""Show revision number and revision id for a given revision identifier.
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takes_args = ['revision_info*']
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help='Branch to examine, '
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'rather than the one containing the working directory.',
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def run(self, revision=None, directory=u'.', revision_info_list=[]):
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if revision is not None:
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revs.extend(revision)
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if revision_info_list is not None:
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for rev in revision_info_list:
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revs.append(RevisionSpec.from_string(rev))
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b = Branch.open_containing(directory)[0]
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revs.append(RevisionSpec.from_string('-1'))
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revision_id = rev.as_revision_id(b)
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revno = '%4d' % (b.revision_id_to_revno(revision_id))
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except errors.NoSuchRevision:
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dotted_map = b.get_revision_id_to_revno_map()
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revno = '.'.join(str(i) for i in dotted_map[revision_id])
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print '%s %s' % (revno, revision_id)
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class cmd_add(Command):
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"""Add specified files or directories.
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In non-recursive mode, all the named items are added, regardless
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of whether they were previously ignored. A warning is given if
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any of the named files are already versioned.
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In recursive mode (the default), files are treated the same way
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but the behaviour for directories is different. Directories that
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are already versioned do not give a warning. All directories,
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whether already versioned or not, are searched for files or
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subdirectories that are neither versioned or ignored, and these
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are added. This search proceeds recursively into versioned
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directories. If no names are given '.' is assumed.
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Therefore simply saying 'bzr add' will version all files that
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are currently unknown.
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Adding a file whose parent directory is not versioned will
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implicitly add the parent, and so on up to the root. This means
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you should never need to explicitly add a directory, they'll just
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get added when you add a file in the directory.
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--dry-run will show which files would be added, but not actually
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--file-ids-from will try to use the file ids from the supplied path.
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It looks up ids trying to find a matching parent directory with the
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same filename, and then by pure path. This option is rarely needed
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but can be useful when adding the same logical file into two
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branches that will be merged later (without showing the two different
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adds as a conflict). It is also useful when merging another project
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into a subdirectory of this one.
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takes_args = ['file*']
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help="Don't recursively add the contents of directories."),
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help="Show what would be done, but don't actually do anything."),
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Option('file-ids-from',
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help='Lookup file ids from this tree.'),
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encoding_type = 'replace'
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_see_also = ['remove']
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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
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if file_ids_from is not None:
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base_tree, base_path = WorkingTree.open_containing(
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except errors.NoWorkingTree:
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base_branch, base_path = Branch.open_containing(
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base_tree = base_branch.basis_tree()
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action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
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to_file=self.outf, should_print=(not is_quiet()))
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action = bzrlib.add.AddAction(to_file=self.outf,
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should_print=(not is_quiet()))
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base_tree.lock_read()
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file_list = self._maybe_expand_globs(file_list)
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tree, file_list = tree_files_for_add(file_list)
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added, ignored = tree.smart_add(file_list, not
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no_recurse, action=action, save=not dry_run)
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if base_tree is not None:
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for glob in sorted(ignored.keys()):
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for path in ignored[glob]:
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self.outf.write("ignored %s matching \"%s\"\n"
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for glob, paths in ignored.items():
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match_len += len(paths)
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self.outf.write("ignored %d file(s).\n" % match_len)
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self.outf.write("If you wish to add some of these files,"
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" please add them by name.\n")
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class cmd_mkdir(Command):
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"""Create a new versioned directory.
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This is equivalent to creating the directory and then adding it.
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takes_args = ['dir+']
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encoding_type = 'replace'
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def run(self, dir_list):
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wt, dd = WorkingTree.open_containing(d)
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self.outf.write('added %s\n' % d)
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class cmd_relpath(Command):
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"""Show path of a file relative to root"""
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takes_args = ['filename']
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def run(self, filename):
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# TODO: jam 20050106 Can relpath return a munged path if
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# sys.stdout encoding cannot represent it?
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tree, relpath = WorkingTree.open_containing(filename)
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self.outf.write(relpath)
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self.outf.write('\n')
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class cmd_inventory(Command):
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"""Show inventory of the current working copy or a revision.
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It is possible to limit the output to a particular entry
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type using the --kind option. For example: --kind file.
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It is also possible to restrict the list of files to a specific
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set. For example: bzr inventory --show-ids this/file
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help='List entries of a particular kind: file, directory, symlink.',
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takes_args = ['file*']
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def run(self, revision=None, show_ids=False, kind=None, file_list=None):
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if kind and kind not in ['file', 'directory', 'symlink']:
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raise errors.BzrCommandError('invalid kind %r specified' % (kind,))
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revision = _get_one_revision('inventory', revision)
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work_tree, file_list = tree_files(file_list)
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work_tree.lock_read()
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if revision is not None:
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tree = revision.as_tree(work_tree.branch)
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extra_trees = [work_tree]
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if file_list is not None:
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file_ids = tree.paths2ids(file_list, trees=extra_trees,
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require_versioned=True)
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# find_ids_across_trees may include some paths that don't
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entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
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for file_id in file_ids if file_id in tree)
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entries = tree.inventory.entries()
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if tree is not work_tree:
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for path, entry in entries:
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if kind and kind != entry.kind:
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self.outf.write('%-50s %s\n' % (path, entry.file_id))
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self.outf.write(path)
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self.outf.write('\n')
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class cmd_mv(Command):
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"""Move or rename a file.
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bzr mv OLDNAME NEWNAME
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bzr mv SOURCE... DESTINATION
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If the last argument is a versioned directory, all the other names
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are moved into it. Otherwise, there must be exactly two arguments
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and the file is changed to a new name.
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If OLDNAME does not exist on the filesystem but is versioned and
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NEWNAME does exist on the filesystem but is not versioned, mv
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assumes that the file has been manually moved and only updates
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its internal inventory to reflect that change.
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The same is valid when moving many SOURCE files to a DESTINATION.
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Files cannot be moved between branches.
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takes_args = ['names*']
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takes_options = [Option("after", help="Move only the bzr identifier"
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" of the file, because the file has already been moved."),
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aliases = ['move', 'rename']
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encoding_type = 'replace'
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def run(self, names_list, after=False):
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if names_list is None:
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if len(names_list) < 2:
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raise errors.BzrCommandError("missing file argument")
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tree, rel_names = tree_files(names_list, canonicalize=False)
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self._run(tree, names_list, rel_names, after)
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def _run(self, tree, names_list, rel_names, after):
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into_existing = osutils.isdir(names_list[-1])
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if into_existing and len(names_list) == 2:
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# a. case-insensitive filesystem and change case of dir
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# b. move directory after the fact (if the source used to be
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# a directory, but now doesn't exist in the working tree
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# and the target is an existing directory, just rename it)
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if (not tree.case_sensitive
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and rel_names[0].lower() == rel_names[1].lower()):
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into_existing = False
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# 'fix' the case of a potential 'from'
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from_id = tree.path2id(
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tree.get_canonical_inventory_path(rel_names[0]))
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if (not osutils.lexists(names_list[0]) and
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from_id and inv.get_file_kind(from_id) == "directory"):
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into_existing = False
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# move into existing directory
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# All entries reference existing inventory items, so fix them up
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# for cicp file-systems.
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rel_names = tree.get_canonical_inventory_paths(rel_names)
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for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
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self.outf.write("%s => %s\n" % pair)
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if len(names_list) != 2:
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raise errors.BzrCommandError('to mv multiple files the'
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' destination must be a versioned'
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# for cicp file-systems: the src references an existing inventory
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src = tree.get_canonical_inventory_path(rel_names[0])
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# Find the canonical version of the destination: In all cases, the
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# parent of the target must be in the inventory, so we fetch the
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# canonical version from there (we do not always *use* the
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# canonicalized tail portion - we may be attempting to rename the
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canon_dest = tree.get_canonical_inventory_path(rel_names[1])
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dest_parent = osutils.dirname(canon_dest)
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spec_tail = osutils.basename(rel_names[1])
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# For a CICP file-system, we need to avoid creating 2 inventory
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# entries that differ only by case. So regardless of the case
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# we *want* to use (ie, specified by the user or the file-system),
787
# we must always choose to use the case of any existing inventory
788
# items. The only exception to this is when we are attempting a
789
# case-only rename (ie, canonical versions of src and dest are
791
dest_id = tree.path2id(canon_dest)
792
if dest_id is None or tree.path2id(src) == dest_id:
793
# No existing item we care about, so work out what case we
794
# are actually going to use.
796
# If 'after' is specified, the tail must refer to a file on disk.
798
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
800
# pathjoin with an empty tail adds a slash, which breaks
802
dest_parent_fq = tree.basedir
804
dest_tail = osutils.canonical_relpath(
806
osutils.pathjoin(dest_parent_fq, spec_tail))
808
# not 'after', so case as specified is used
809
dest_tail = spec_tail
811
# Use the existing item so 'mv' fails with AlreadyVersioned.
812
dest_tail = os.path.basename(canon_dest)
813
dest = osutils.pathjoin(dest_parent, dest_tail)
814
mutter("attempting to move %s => %s", src, dest)
815
tree.rename_one(src, dest, after=after)
816
self.outf.write("%s => %s\n" % (src, dest))
819
class cmd_pull(Command):
820
"""Turn this branch into a mirror of another branch.
822
This command only works on branches that have not diverged. Branches are
823
considered diverged if the destination branch's most recent commit is one
824
that has not been merged (directly or indirectly) into the parent.
826
If branches have diverged, you can use 'bzr merge' to integrate the changes
827
from one into the other. Once one branch has merged, the other should
828
be able to pull it again.
830
If you want to forget your local changes and just update your branch to
831
match the remote one, use pull --overwrite.
833
If there is no default location set, the first pull will set it. After
834
that, you can omit the location to use the default. To change the
835
default, use --remember. The value will only be saved if the remote
836
location can be accessed.
838
Note: The location can be specified either in the form of a branch,
839
or in the form of a path to a file containing a merge directive generated
843
_see_also = ['push', 'update', 'status-flags', 'send']
844
takes_options = ['remember', 'overwrite', 'revision',
845
custom_help('verbose',
846
help='Show logs of pulled revisions.'),
848
help='Branch to pull into, '
849
'rather than the one containing the working directory.',
854
takes_args = ['location?']
855
encoding_type = 'replace'
857
def run(self, location=None, remember=False, overwrite=False,
858
revision=None, verbose=False,
860
# FIXME: too much stuff is in the command class
863
if directory is None:
866
tree_to = WorkingTree.open_containing(directory)[0]
867
branch_to = tree_to.branch
868
except errors.NoWorkingTree:
870
branch_to = Branch.open_containing(directory)[0]
872
possible_transports = []
873
if location is not None:
875
mergeable = bundle.read_mergeable_from_url(location,
876
possible_transports=possible_transports)
877
except errors.NotABundle:
880
stored_loc = branch_to.get_parent()
882
if stored_loc is None:
883
raise errors.BzrCommandError("No pull location known or"
886
display_url = urlutils.unescape_for_display(stored_loc,
889
self.outf.write("Using saved parent location: %s\n" % display_url)
890
location = stored_loc
892
revision = _get_one_revision('pull', revision)
893
if mergeable is not None:
894
if revision is not None:
895
raise errors.BzrCommandError(
896
'Cannot use -r with merge directives or bundles')
897
mergeable.install_revisions(branch_to.repository)
898
base_revision_id, revision_id, verified = \
899
mergeable.get_merge_request(branch_to.repository)
900
branch_from = branch_to
902
branch_from = Branch.open(location,
903
possible_transports=possible_transports)
905
if branch_to.get_parent() is None or remember:
906
branch_to.set_parent(branch_from.base)
908
if revision is not None:
909
revision_id = revision.as_revision_id(branch_from)
911
branch_to.lock_write()
913
if tree_to is not None:
914
view_info = _get_view_info_for_change_reporter(tree_to)
915
change_reporter = delta._ChangeReporter(
916
unversioned_filter=tree_to.is_ignored, view_info=view_info)
917
result = tree_to.pull(branch_from, overwrite, revision_id,
919
possible_transports=possible_transports)
921
result = branch_to.pull(branch_from, overwrite, revision_id)
923
result.report(self.outf)
924
if verbose and result.old_revid != result.new_revid:
925
log.show_branch_change(branch_to, self.outf, result.old_revno,
931
class cmd_push(Command):
932
"""Update a mirror of this branch.
934
The target branch will not have its working tree populated because this
935
is both expensive, and is not supported on remote file systems.
937
Some smart servers or protocols *may* put the working tree in place in
940
This command only works on branches that have not diverged. Branches are
941
considered diverged if the destination branch's most recent commit is one
942
that has not been merged (directly or indirectly) by the source branch.
944
If branches have diverged, you can use 'bzr push --overwrite' to replace
945
the other branch completely, discarding its unmerged changes.
947
If you want to ensure you have the different changes in the other branch,
948
do a merge (see bzr help merge) from the other branch, and commit that.
949
After that you will be able to do a push without '--overwrite'.
951
If there is no default push location set, the first push will set it.
952
After that, you can omit the location to use the default. To change the
953
default, use --remember. The value will only be saved if the remote
954
location can be accessed.
957
_see_also = ['pull', 'update', 'working-trees']
958
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
959
Option('create-prefix',
960
help='Create the path leading up to the branch '
961
'if it does not already exist.'),
963
help='Branch to push from, '
964
'rather than the one containing the working directory.',
968
Option('use-existing-dir',
969
help='By default push will fail if the target'
970
' directory exists, but does not already'
971
' have a control directory. This flag will'
972
' allow push to proceed.'),
974
help='Create a stacked branch that references the public location '
975
'of the parent branch.'),
977
help='Create a stacked branch that refers to another branch '
978
'for the commit history. Only the work not present in the '
979
'referenced branch is included in the branch created.',
982
takes_args = ['location?']
983
encoding_type = 'replace'
985
def run(self, location=None, remember=False, overwrite=False,
986
create_prefix=False, verbose=False, revision=None,
987
use_existing_dir=False, directory=None, stacked_on=None,
989
from bzrlib.push import _show_push_branch
991
# Get the source branch and revision_id
992
if directory is None:
994
br_from = Branch.open_containing(directory)[0]
995
revision = _get_one_revision('push', revision)
996
if revision is not None:
997
revision_id = revision.in_history(br_from).rev_id
999
revision_id = br_from.last_revision()
1001
# Get the stacked_on branch, if any
1002
if stacked_on is not None:
1003
stacked_on = urlutils.normalize_url(stacked_on)
1005
parent_url = br_from.get_parent()
1007
parent = Branch.open(parent_url)
1008
stacked_on = parent.get_public_branch()
1010
# I considered excluding non-http url's here, thus forcing
1011
# 'public' branches only, but that only works for some
1012
# users, so it's best to just depend on the user spotting an
1013
# error by the feedback given to them. RBC 20080227.
1014
stacked_on = parent_url
1016
raise errors.BzrCommandError(
1017
"Could not determine branch to refer to.")
1019
# Get the destination location
1020
if location is None:
1021
stored_loc = br_from.get_push_location()
1022
if stored_loc is None:
1023
raise errors.BzrCommandError(
1024
"No push location known or specified.")
1026
display_url = urlutils.unescape_for_display(stored_loc,
1028
self.outf.write("Using saved push location: %s\n" % display_url)
1029
location = stored_loc
1031
_show_push_branch(br_from, revision_id, location, self.outf,
1032
verbose=verbose, overwrite=overwrite, remember=remember,
1033
stacked_on=stacked_on, create_prefix=create_prefix,
1034
use_existing_dir=use_existing_dir)
1037
class cmd_branch(Command):
1038
"""Create a new copy of a branch.
1040
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1041
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1042
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1043
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1044
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1047
To retrieve the branch as of a particular revision, supply the --revision
1048
parameter, as in "branch foo/bar -r 5".
1051
_see_also = ['checkout']
1052
takes_args = ['from_location', 'to_location?']
1053
takes_options = ['revision', Option('hardlink',
1054
help='Hard-link working tree files where possible.'),
1056
help="Create a branch without a working-tree."),
1058
help='Create a stacked branch referring to the source branch. '
1059
'The new branch will depend on the availability of the source '
1060
'branch for all operations.'),
1061
Option('standalone',
1062
help='Do not use a shared repository, even if available.'),
1064
aliases = ['get', 'clone']
1066
def run(self, from_location, to_location=None, revision=None,
1067
hardlink=False, stacked=False, standalone=False, no_tree=False):
1068
from bzrlib.tag import _merge_tags_if_possible
1070
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
1072
revision = _get_one_revision('branch', revision)
1075
if revision is not None:
1076
revision_id = revision.as_revision_id(br_from)
1078
# FIXME - wt.last_revision, fallback to branch, fall back to
1079
# None or perhaps NULL_REVISION to mean copy nothing
1081
revision_id = br_from.last_revision()
1082
if to_location is None:
1083
to_location = urlutils.derive_to_location(from_location)
1084
to_transport = transport.get_transport(to_location)
1086
to_transport.mkdir('.')
1087
except errors.FileExists:
1088
raise errors.BzrCommandError('Target directory "%s" already'
1089
' exists.' % to_location)
1090
except errors.NoSuchFile:
1091
raise errors.BzrCommandError('Parent of "%s" does not exist.'
1094
# preserve whatever source format we have.
1095
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
1096
possible_transports=[to_transport],
1097
accelerator_tree=accelerator_tree,
1098
hardlink=hardlink, stacked=stacked,
1099
force_new_repo=standalone,
1100
create_tree_if_local=not no_tree,
1101
source_branch=br_from)
1102
branch = dir.open_branch()
1103
except errors.NoSuchRevision:
1104
to_transport.delete_tree('.')
1105
msg = "The branch %s has no revision %s." % (from_location,
1107
raise errors.BzrCommandError(msg)
1108
_merge_tags_if_possible(br_from, branch)
1109
# If the source branch is stacked, the new branch may
1110
# be stacked whether we asked for that explicitly or not.
1111
# We therefore need a try/except here and not just 'if stacked:'
1113
note('Created new stacked branch referring to %s.' %
1114
branch.get_stacked_on_url())
1115
except (errors.NotStacked, errors.UnstackableBranchFormat,
1116
errors.UnstackableRepositoryFormat), e:
1117
note('Branched %d revision(s).' % branch.revno())
1122
class cmd_checkout(Command):
1123
"""Create a new checkout of an existing branch.
1125
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1126
the branch found in '.'. This is useful if you have removed the working tree
1127
or if it was never created - i.e. if you pushed the branch to its current
1128
location using SFTP.
1130
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1131
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1132
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1133
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1134
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1137
To retrieve the branch as of a particular revision, supply the --revision
1138
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1139
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1143
_see_also = ['checkouts', 'branch']
1144
takes_args = ['branch_location?', 'to_location?']
1145
takes_options = ['revision',
1146
Option('lightweight',
1147
help="Perform a lightweight checkout. Lightweight "
1148
"checkouts depend on access to the branch for "
1149
"every operation. Normal checkouts can perform "
1150
"common operations like diff and status without "
1151
"such access, and also support local commits."
1153
Option('files-from', type=str,
1154
help="Get file contents from this tree."),
1156
help='Hard-link working tree files where possible.'
1161
def run(self, branch_location=None, to_location=None, revision=None,
1162
lightweight=False, files_from=None, hardlink=False):
1163
if branch_location is None:
1164
branch_location = osutils.getcwd()
1165
to_location = branch_location
1166
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1168
revision = _get_one_revision('checkout', revision)
1169
if files_from is not None:
1170
accelerator_tree = WorkingTree.open(files_from)
1171
if revision is not None:
1172
revision_id = revision.as_revision_id(source)
1175
if to_location is None:
1176
to_location = urlutils.derive_to_location(branch_location)
1177
# if the source and to_location are the same,
1178
# and there is no working tree,
1179
# then reconstitute a branch
1180
if (osutils.abspath(to_location) ==
1181
osutils.abspath(branch_location)):
1183
source.bzrdir.open_workingtree()
1184
except errors.NoWorkingTree:
1185
source.bzrdir.create_workingtree(revision_id)
1187
source.create_checkout(to_location, revision_id, lightweight,
1188
accelerator_tree, hardlink)
1191
class cmd_renames(Command):
1192
"""Show list of renamed files.
1194
# TODO: Option to show renames between two historical versions.
1196
# TODO: Only show renames under dir, rather than in the whole branch.
1197
_see_also = ['status']
1198
takes_args = ['dir?']
1201
def run(self, dir=u'.'):
1202
tree = WorkingTree.open_containing(dir)[0]
1205
new_inv = tree.inventory
1206
old_tree = tree.basis_tree()
1207
old_tree.lock_read()
1209
old_inv = old_tree.inventory
1211
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1212
for f, paths, c, v, p, n, k, e in iterator:
1213
if paths[0] == paths[1]:
1217
renames.append(paths)
1219
for old_name, new_name in renames:
1220
self.outf.write("%s => %s\n" % (old_name, new_name))
1227
class cmd_update(Command):
1228
"""Update a tree to have the latest code committed to its branch.
1230
This will perform a merge into the working tree, and may generate
1231
conflicts. If you have any local changes, you will still
1232
need to commit them after the update for the update to be complete.
1234
If you want to discard your local changes, you can just do a
1235
'bzr revert' instead of 'bzr commit' after the update.
1238
_see_also = ['pull', 'working-trees', 'status-flags']
1239
takes_args = ['dir?']
1242
def run(self, dir='.'):
1243
tree = WorkingTree.open_containing(dir)[0]
1244
possible_transports = []
1245
master = tree.branch.get_master_branch(
1246
possible_transports=possible_transports)
1247
if master is not None:
1250
tree.lock_tree_write()
1252
existing_pending_merges = tree.get_parent_ids()[1:]
1253
last_rev = _mod_revision.ensure_null(tree.last_revision())
1254
if last_rev == _mod_revision.ensure_null(
1255
tree.branch.last_revision()):
1256
# may be up to date, check master too.
1257
if master is None or last_rev == _mod_revision.ensure_null(
1258
master.last_revision()):
1259
revno = tree.branch.revision_id_to_revno(last_rev)
1260
note("Tree is up to date at revision %d." % (revno,))
1262
view_info = _get_view_info_for_change_reporter(tree)
1263
conflicts = tree.update(
1264
delta._ChangeReporter(unversioned_filter=tree.is_ignored,
1265
view_info=view_info), possible_transports=possible_transports)
1266
revno = tree.branch.revision_id_to_revno(
1267
_mod_revision.ensure_null(tree.last_revision()))
1268
note('Updated to revision %d.' % (revno,))
1269
if tree.get_parent_ids()[1:] != existing_pending_merges:
1270
note('Your local commits will now show as pending merges with '
1271
"'bzr status', and can be committed with 'bzr commit'.")
1280
class cmd_info(Command):
1281
"""Show information about a working tree, branch or repository.
1283
This command will show all known locations and formats associated to the
1284
tree, branch or repository.
1286
In verbose mode, statistical information is included with each report.
1287
To see extended statistic information, use a verbosity level of 2 or
1288
higher by specifying the verbose option multiple times, e.g. -vv.
1290
Branches and working trees will also report any missing revisions.
1294
Display information on the format and related locations:
1298
Display the above together with extended format information and
1299
basic statistics (like the number of files in the working tree and
1300
number of revisions in the branch and repository):
1304
Display the above together with number of committers to the branch:
1308
_see_also = ['revno', 'working-trees', 'repositories']
1309
takes_args = ['location?']
1310
takes_options = ['verbose']
1311
encoding_type = 'replace'
1314
def run(self, location=None, verbose=False):
1316
noise_level = get_verbosity_level()
1319
from bzrlib.info import show_bzrdir_info
1320
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1321
verbose=noise_level, outfile=self.outf)
1324
class cmd_remove(Command):
1325
"""Remove files or directories.
1327
This makes bzr stop tracking changes to the specified files. bzr will delete
1328
them if they can easily be recovered using revert. If no options or
1329
parameters are given bzr will scan for files that are being tracked by bzr
1330
but missing in your tree and stop tracking them for you.
1332
takes_args = ['file*']
1333
takes_options = ['verbose',
1334
Option('new', help='Only remove files that have never been committed.'),
1335
RegistryOption.from_kwargs('file-deletion-strategy',
1336
'The file deletion mode to be used.',
1337
title='Deletion Strategy', value_switches=True, enum_switch=False,
1338
safe='Only delete files if they can be'
1339
' safely recovered (default).',
1340
keep="Don't delete any files.",
1341
force='Delete all the specified files, even if they can not be '
1342
'recovered and even if they are non-empty directories.')]
1343
aliases = ['rm', 'del']
1344
encoding_type = 'replace'
1346
def run(self, file_list, verbose=False, new=False,
1347
file_deletion_strategy='safe'):
1348
tree, file_list = tree_files(file_list)
1350
if file_list is not None:
1351
file_list = [f for f in file_list]
1355
# Heuristics should probably all move into tree.remove_smart or
1358
added = tree.changes_from(tree.basis_tree(),
1359
specific_files=file_list).added
1360
file_list = sorted([f[0] for f in added], reverse=True)
1361
if len(file_list) == 0:
1362
raise errors.BzrCommandError('No matching files.')
1363
elif file_list is None:
1364
# missing files show up in iter_changes(basis) as
1365
# versioned-with-no-kind.
1367
for change in tree.iter_changes(tree.basis_tree()):
1368
# Find paths in the working tree that have no kind:
1369
if change[1][1] is not None and change[6][1] is None:
1370
missing.append(change[1][1])
1371
file_list = sorted(missing, reverse=True)
1372
file_deletion_strategy = 'keep'
1373
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1374
keep_files=file_deletion_strategy=='keep',
1375
force=file_deletion_strategy=='force')
1380
class cmd_file_id(Command):
1381
"""Print file_id of a particular file or directory.
1383
The file_id is assigned when the file is first added and remains the
1384
same through all revisions where the file exists, even when it is
1389
_see_also = ['inventory', 'ls']
1390
takes_args = ['filename']
1393
def run(self, filename):
1394
tree, relpath = WorkingTree.open_containing(filename)
1395
i = tree.path2id(relpath)
1397
raise errors.NotVersionedError(filename)
1399
self.outf.write(i + '\n')
1402
class cmd_file_path(Command):
1403
"""Print path of file_ids to a file or directory.
1405
This prints one line for each directory down to the target,
1406
starting at the branch root.
1410
takes_args = ['filename']
1413
def run(self, filename):
1414
tree, relpath = WorkingTree.open_containing(filename)
1415
fid = tree.path2id(relpath)
1417
raise errors.NotVersionedError(filename)
1418
segments = osutils.splitpath(relpath)
1419
for pos in range(1, len(segments) + 1):
1420
path = osutils.joinpath(segments[:pos])
1421
self.outf.write("%s\n" % tree.path2id(path))
1424
class cmd_reconcile(Command):
1425
"""Reconcile bzr metadata in a branch.
1427
This can correct data mismatches that may have been caused by
1428
previous ghost operations or bzr upgrades. You should only
1429
need to run this command if 'bzr check' or a bzr developer
1430
advises you to run it.
1432
If a second branch is provided, cross-branch reconciliation is
1433
also attempted, which will check that data like the tree root
1434
id which was not present in very early bzr versions is represented
1435
correctly in both branches.
1437
At the same time it is run it may recompress data resulting in
1438
a potential saving in disk space or performance gain.
1440
The branch *MUST* be on a listable system such as local disk or sftp.
1443
_see_also = ['check']
1444
takes_args = ['branch?']
1446
def run(self, branch="."):
1447
from bzrlib.reconcile import reconcile
1448
dir = bzrdir.BzrDir.open(branch)
1452
class cmd_revision_history(Command):
1453
"""Display the list of revision ids on a branch."""
1456
takes_args = ['location?']
1461
def run(self, location="."):
1462
branch = Branch.open_containing(location)[0]
1463
for revid in branch.revision_history():
1464
self.outf.write(revid)
1465
self.outf.write('\n')
1468
class cmd_ancestry(Command):
1469
"""List all revisions merged into this branch."""
1471
_see_also = ['log', 'revision-history']
1472
takes_args = ['location?']
1477
def run(self, location="."):
1479
wt = WorkingTree.open_containing(location)[0]
1480
except errors.NoWorkingTree:
1481
b = Branch.open(location)
1482
last_revision = b.last_revision()
1485
last_revision = wt.last_revision()
1487
revision_ids = b.repository.get_ancestry(last_revision)
1489
for revision_id in revision_ids:
1490
self.outf.write(revision_id + '\n')
1493
class cmd_init(Command):
1494
"""Make a directory into a versioned branch.
1496
Use this to create an empty branch, or before importing an
1499
If there is a repository in a parent directory of the location, then
1500
the history of the branch will be stored in the repository. Otherwise
1501
init creates a standalone branch which carries its own history
1502
in the .bzr directory.
1504
If there is already a branch at the location but it has no working tree,
1505
the tree can be populated with 'bzr checkout'.
1507
Recipe for importing a tree of files::
1513
bzr commit -m "imported project"
1516
_see_also = ['init-repository', 'branch', 'checkout']
1517
takes_args = ['location?']
1519
Option('create-prefix',
1520
help='Create the path leading up to the branch '
1521
'if it does not already exist.'),
1522
RegistryOption('format',
1523
help='Specify a format for this branch. '
1524
'See "help formats".',
1525
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1526
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1527
value_switches=True,
1528
title="Branch Format",
1530
Option('append-revisions-only',
1531
help='Never change revnos or the existing log.'
1532
' Append revisions to it only.')
1534
def run(self, location=None, format=None, append_revisions_only=False,
1535
create_prefix=False):
1537
format = bzrdir.format_registry.make_bzrdir('default')
1538
if location is None:
1541
to_transport = transport.get_transport(location)
1543
# The path has to exist to initialize a
1544
# branch inside of it.
1545
# Just using os.mkdir, since I don't
1546
# believe that we want to create a bunch of
1547
# locations if the user supplies an extended path
1549
to_transport.ensure_base()
1550
except errors.NoSuchFile:
1551
if not create_prefix:
1552
raise errors.BzrCommandError("Parent directory of %s"
1554
"\nYou may supply --create-prefix to create all"
1555
" leading parent directories."
1557
_create_prefix(to_transport)
1560
a_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1561
except errors.NotBranchError:
1562
# really a NotBzrDir error...
1563
create_branch = bzrdir.BzrDir.create_branch_convenience
1564
branch = create_branch(to_transport.base, format=format,
1565
possible_transports=[to_transport])
1566
a_bzrdir = branch.bzrdir
1568
from bzrlib.transport.local import LocalTransport
1569
if a_bzrdir.has_branch():
1570
if (isinstance(to_transport, LocalTransport)
1571
and not a_bzrdir.has_workingtree()):
1572
raise errors.BranchExistsWithoutWorkingTree(location)
1573
raise errors.AlreadyBranchError(location)
1574
branch = a_bzrdir.create_branch()
1575
a_bzrdir.create_workingtree()
1576
if append_revisions_only:
1578
branch.set_append_revisions_only(True)
1579
except errors.UpgradeRequired:
1580
raise errors.BzrCommandError('This branch format cannot be set'
1581
' to append-revisions-only. Try --experimental-branch6')
1583
from bzrlib.info import describe_layout, describe_format
1585
tree = a_bzrdir.open_workingtree(recommend_upgrade=False)
1586
except (errors.NoWorkingTree, errors.NotLocalUrl):
1588
repository = branch.repository
1589
layout = describe_layout(repository, branch, tree).lower()
1590
format = describe_format(a_bzrdir, repository, branch, tree)
1591
self.outf.write("Created a %s (format: %s)\n" % (layout, format))
1592
if repository.is_shared():
1593
#XXX: maybe this can be refactored into transport.path_or_url()
1594
url = repository.bzrdir.root_transport.external_url()
1596
url = urlutils.local_path_from_url(url)
1597
except errors.InvalidURL:
1599
self.outf.write("Using shared repository: %s\n" % url)
1602
class cmd_init_repository(Command):
1603
"""Create a shared repository to hold branches.
1605
New branches created under the repository directory will store their
1606
revisions in the repository, not in the branch directory.
1608
If the --no-trees option is used then the branches in the repository
1609
will not have working trees by default.
1612
Create a shared repositories holding just branches::
1614
bzr init-repo --no-trees repo
1617
Make a lightweight checkout elsewhere::
1619
bzr checkout --lightweight repo/trunk trunk-checkout
1624
_see_also = ['init', 'branch', 'checkout', 'repositories']
1625
takes_args = ["location"]
1626
takes_options = [RegistryOption('format',
1627
help='Specify a format for this repository. See'
1628
' "bzr help formats" for details.',
1629
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1630
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1631
value_switches=True, title='Repository format'),
1633
help='Branches in the repository will default to'
1634
' not having a working tree.'),
1636
aliases = ["init-repo"]
1638
def run(self, location, format=None, no_trees=False):
1640
format = bzrdir.format_registry.make_bzrdir('default')
1642
if location is None:
1645
to_transport = transport.get_transport(location)
1646
to_transport.ensure_base()
1648
newdir = format.initialize_on_transport(to_transport)
1649
repo = newdir.create_repository(shared=True)
1650
repo.set_make_working_trees(not no_trees)
1652
from bzrlib.info import show_bzrdir_info
1653
show_bzrdir_info(repo.bzrdir, verbose=0, outfile=self.outf)
1656
class cmd_diff(Command):
1657
"""Show differences in the working tree, between revisions or branches.
1659
If no arguments are given, all changes for the current tree are listed.
1660
If files are given, only the changes in those files are listed.
1661
Remote and multiple branches can be compared by using the --old and
1662
--new options. If not provided, the default for both is derived from
1663
the first argument, if any, or the current tree if no arguments are
1666
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1667
produces patches suitable for "patch -p1".
1671
2 - unrepresentable changes
1676
Shows the difference in the working tree versus the last commit::
1680
Difference between the working tree and revision 1::
1684
Difference between revision 2 and revision 1::
1688
Difference between revision 2 and revision 1 for branch xxx::
1692
Show just the differences for file NEWS::
1696
Show the differences in working tree xxx for file NEWS::
1700
Show the differences from branch xxx to this working tree:
1704
Show the differences between two branches for file NEWS::
1706
bzr diff --old xxx --new yyy NEWS
1708
Same as 'bzr diff' but prefix paths with old/ and new/::
1710
bzr diff --prefix old/:new/
1712
_see_also = ['status']
1713
takes_args = ['file*']
1715
Option('diff-options', type=str,
1716
help='Pass these options to the external diff program.'),
1717
Option('prefix', type=str,
1719
help='Set prefixes added to old and new filenames, as '
1720
'two values separated by a colon. (eg "old/:new/").'),
1722
help='Branch/tree to compare from.',
1726
help='Branch/tree to compare to.',
1732
help='Use this command to compare files.',
1736
aliases = ['di', 'dif']
1737
encoding_type = 'exact'
1740
def run(self, revision=None, file_list=None, diff_options=None,
1741
prefix=None, old=None, new=None, using=None):
1742
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1744
if (prefix is None) or (prefix == '0'):
1752
old_label, new_label = prefix.split(":")
1754
raise errors.BzrCommandError(
1755
'--prefix expects two values separated by a colon'
1756
' (eg "old/:new/")')
1758
if revision and len(revision) > 2:
1759
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1760
' one or two revision specifiers')
1762
old_tree, new_tree, specific_files, extra_trees = \
1763
_get_trees_to_diff(file_list, revision, old, new,
1765
return show_diff_trees(old_tree, new_tree, sys.stdout,
1766
specific_files=specific_files,
1767
external_diff_options=diff_options,
1768
old_label=old_label, new_label=new_label,
1769
extra_trees=extra_trees, using=using)
1772
class cmd_deleted(Command):
1773
"""List files deleted in the working tree.
1775
# TODO: Show files deleted since a previous revision, or
1776
# between two revisions.
1777
# TODO: Much more efficient way to do this: read in new
1778
# directories with readdir, rather than stating each one. Same
1779
# level of effort but possibly much less IO. (Or possibly not,
1780
# if the directories are very large...)
1781
_see_also = ['status', 'ls']
1782
takes_options = ['show-ids']
1785
def run(self, show_ids=False):
1786
tree = WorkingTree.open_containing(u'.')[0]
1789
old = tree.basis_tree()
1792
for path, ie in old.inventory.iter_entries():
1793
if not tree.has_id(ie.file_id):
1794
self.outf.write(path)
1796
self.outf.write(' ')
1797
self.outf.write(ie.file_id)
1798
self.outf.write('\n')
1805
class cmd_modified(Command):
1806
"""List files modified in working tree.
1810
_see_also = ['status', 'ls']
1813
help='Write an ascii NUL (\\0) separator '
1814
'between files rather than a newline.')
1818
def run(self, null=False):
1819
tree = WorkingTree.open_containing(u'.')[0]
1820
td = tree.changes_from(tree.basis_tree())
1821
for path, id, kind, text_modified, meta_modified in td.modified:
1823
self.outf.write(path + '\0')
1825
self.outf.write(osutils.quotefn(path) + '\n')
1828
class cmd_added(Command):
1829
"""List files added in working tree.
1833
_see_also = ['status', 'ls']
1836
help='Write an ascii NUL (\\0) separator '
1837
'between files rather than a newline.')
1841
def run(self, null=False):
1842
wt = WorkingTree.open_containing(u'.')[0]
1845
basis = wt.basis_tree()
1848
basis_inv = basis.inventory
1851
if file_id in basis_inv:
1853
if inv.is_root(file_id) and len(basis_inv) == 0:
1855
path = inv.id2path(file_id)
1856
if not os.access(osutils.abspath(path), os.F_OK):
1859
self.outf.write(path + '\0')
1861
self.outf.write(osutils.quotefn(path) + '\n')
1868
class cmd_root(Command):
1869
"""Show the tree root directory.
1871
The root is the nearest enclosing directory with a .bzr control
1874
takes_args = ['filename?']
1876
def run(self, filename=None):
1877
"""Print the branch root."""
1878
tree = WorkingTree.open_containing(filename)[0]
1879
self.outf.write(tree.basedir + '\n')
1882
def _parse_limit(limitstring):
1884
return int(limitstring)
1886
msg = "The limit argument must be an integer."
1887
raise errors.BzrCommandError(msg)
1890
def _parse_levels(s):
1894
msg = "The levels argument must be an integer."
1895
raise errors.BzrCommandError(msg)
1898
class cmd_log(Command):
1899
"""Show historical log for a branch or subset of a branch.
1901
log is bzr's default tool for exploring the history of a branch.
1902
The branch to use is taken from the first parameter. If no parameters
1903
are given, the branch containing the working directory is logged.
1904
Here are some simple examples::
1906
bzr log log the current branch
1907
bzr log foo.py log a file in its branch
1908
bzr log http://server/branch log a branch on a server
1910
The filtering, ordering and information shown for each revision can
1911
be controlled as explained below. By default, all revisions are
1912
shown sorted (topologically) so that newer revisions appear before
1913
older ones and descendants always appear before ancestors. If displayed,
1914
merged revisions are shown indented under the revision in which they
1919
The log format controls how information about each revision is
1920
displayed. The standard log formats are called ``long``, ``short``
1921
and ``line``. The default is long. See ``bzr help log-formats``
1922
for more details on log formats.
1924
The following options can be used to control what information is
1927
-l N display a maximum of N revisions
1928
-n N display N levels of revisions (0 for all, 1 for collapsed)
1929
-v display a status summary (delta) for each revision
1930
-p display a diff (patch) for each revision
1931
--show-ids display revision-ids (and file-ids), not just revnos
1933
Note that the default number of levels to display is a function of the
1934
log format. If the -n option is not used, ``short`` and ``line`` show
1935
just the top level (mainline) while ``long`` shows all levels of merged
1938
Status summaries are shown using status flags like A, M, etc. To see
1939
the changes explained using words like ``added`` and ``modified``
1940
instead, use the -vv option.
1944
To display revisions from oldest to newest, use the --forward option.
1945
In most cases, using this option will have little impact on the total
1946
time taken to produce a log, though --forward does not incrementally
1947
display revisions like --reverse does when it can.
1949
:Revision filtering:
1951
The -r option can be used to specify what revision or range of revisions
1952
to filter against. The various forms are shown below::
1954
-rX display revision X
1955
-rX.. display revision X and later
1956
-r..Y display up to and including revision Y
1957
-rX..Y display from X to Y inclusive
1959
See ``bzr help revisionspec`` for details on how to specify X and Y.
1960
Some common examples are given below::
1962
-r-1 show just the tip
1963
-r-10.. show the last 10 mainline revisions
1964
-rsubmit:.. show what's new on this branch
1965
-rancestor:path.. show changes since the common ancestor of this
1966
branch and the one at location path
1967
-rdate:yesterday.. show changes since yesterday
1969
When logging a range of revisions using -rX..Y, log starts at
1970
revision Y and searches back in history through the primary
1971
("left-hand") parents until it finds X. When logging just the
1972
top level (using -n1), an error is reported if X is not found
1973
along the way. If multi-level logging is used (-n0), X may be
1974
a nested merge revision and the log will be truncated accordingly.
1978
If a parameter is given and it's not a branch, the log will be filtered
1979
to show only those revisions that changed the nominated file or
1982
Filenames are interpreted within their historical context. To log a
1983
deleted file, specify a revision range so that the file existed at
1984
the end or start of the range.
1986
Historical context is also important when interpreting pathnames of
1987
renamed files/directories. Consider the following example:
1989
* revision 1: add tutorial.txt
1990
* revision 2: modify tutorial.txt
1991
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
1995
* ``bzr log guide.txt`` will log the file added in revision 1
1997
* ``bzr log tutorial.txt`` will log the new file added in revision 3
1999
* ``bzr log -r2 -p tutorial.txt`` will show the changes made to
2000
the original file in revision 2.
2002
* ``bzr log -r2 -p guide.txt`` will display an error message as there
2003
was no file called guide.txt in revision 2.
2005
Renames are always followed by log. By design, there is no need to
2006
explicitly ask for this (and no way to stop logging a file back
2007
until it was last renamed).
2009
Note: If the path is a directory, only revisions that directly changed
2010
that directory object are currently shown. This is considered a bug.
2011
(Support for filtering against multiple files and for files within a
2012
directory is under development.)
2016
The --message option can be used for finding revisions that match a
2017
regular expression in a commit message.
2021
GUI tools and IDEs are often better at exploring history than command
2022
line tools. You may prefer qlog or glog from the QBzr and Bzr-Gtk packages
2023
respectively for example. (TortoiseBzr uses qlog for displaying logs.) See
2024
http://bazaar-vcs.org/BzrPlugins and http://bazaar-vcs.org/IDEIntegration.
2026
Web interfaces are often better at exploring history than command line
2027
tools, particularly for branches on servers. You may prefer Loggerhead
2028
or one of its alternatives. See http://bazaar-vcs.org/WebInterface.
2030
You may find it useful to add the aliases below to ``bazaar.conf``::
2034
top = log -r-10.. --short --forward
2035
show = log -v -p -n1 --long
2037
``bzr tip`` will then show the latest revision while ``bzr top``
2038
will show the last 10 mainline revisions. To see the details of a
2039
particular revision X, ``bzr show -rX``.
2041
As many GUI tools and Web interfaces do, you may prefer viewing
2042
history collapsed initially. If you are interested in looking deeper
2043
into a particular merge X, use ``bzr log -n0 -rX``. If you like
2044
working this way, you may wish to either:
2046
* change your default log format to short (or line)
2047
* add this alias: log = log -n1
2049
``bzr log -v`` on a branch with lots of history is currently
2050
very slow. A fix for this issue is currently under development.
2051
With or without that fix, it is recommended that a revision range
2052
be given when using the -v option.
2054
bzr has a generic full-text matching plugin, bzr-search, that can be
2055
used to find revisions matching user names, commit messages, etc.
2056
Among other features, this plugin can find all revisions containing
2057
a list of words but not others.
2059
When exploring non-mainline history on large projects with deep
2060
history, the performance of log can be greatly improved by installing
2061
the revnocache plugin. This plugin buffers historical information
2062
trading disk space for faster speed.
2064
takes_args = ['location?']
2065
_see_also = ['log-formats', 'revisionspec']
2068
help='Show from oldest to newest.'),
2070
custom_help('verbose',
2071
help='Show files changed in each revision.'),
2075
type=bzrlib.option._parse_revision_str,
2077
help='Show just the specified revision.'
2078
' See also "help revisionspec".'),
2082
help='Number of levels to display - 0 for all, 1 for flat.',
2084
type=_parse_levels),
2087
help='Show revisions whose message matches this '
2088
'regular expression.',
2092
help='Limit the output to the first N revisions.',
2097
help='Show changes made in each revision as a patch.'),
2099
encoding_type = 'replace'
2102
def run(self, location=None, timezone='original',
2113
from bzrlib.log import show_log, _get_fileid_to_log
2114
direction = (forward and 'forward') or 'reverse'
2116
if change is not None:
2118
raise errors.RangeInChangeOption()
2119
if revision is not None:
2120
raise errors.BzrCommandError(
2121
'--revision and --change are mutually exclusive')
2128
# find the file id to log:
2130
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
2133
file_id = _get_fileid_to_log(revision, tree, b, fp)
2135
raise errors.BzrCommandError(
2136
"Path unknown at end or start of revision range: %s" %
2140
# FIXME ? log the current subdir only RBC 20060203
2141
if revision is not None \
2142
and len(revision) > 0 and revision[0].get_branch():
2143
location = revision[0].get_branch()
2146
dir, relpath = bzrdir.BzrDir.open_containing(location)
2147
b = dir.open_branch()
2151
rev1, rev2 = _get_revision_range(revision, b, self.name())
2152
if log_format is None:
2153
log_format = log.log_formatter_registry.get_default(b)
2155
lf = log_format(show_ids=show_ids, to_file=self.outf,
2156
show_timezone=timezone,
2157
delta_format=get_verbosity_level(),
2164
direction=direction,
2165
start_revision=rev1,
2169
show_diff=show_diff)
2174
def _get_revision_range(revisionspec_list, branch, command_name):
2175
"""Take the input of a revision option and turn it into a revision range.
2177
It returns RevisionInfo objects which can be used to obtain the rev_id's
2178
of the desired revisons. It does some user input validations.
2180
if revisionspec_list is None:
2183
elif len(revisionspec_list) == 1:
2184
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2185
elif len(revisionspec_list) == 2:
2186
start_spec = revisionspec_list[0]
2187
end_spec = revisionspec_list[1]
2188
if end_spec.get_branch() != start_spec.get_branch():
2189
# b is taken from revision[0].get_branch(), and
2190
# show_log will use its revision_history. Having
2191
# different branches will lead to weird behaviors.
2192
raise errors.BzrCommandError(
2193
"bzr %s doesn't accept two revisions in different"
2194
" branches." % command_name)
2195
rev1 = start_spec.in_history(branch)
2196
# Avoid loading all of history when we know a missing
2197
# end of range means the last revision ...
2198
if end_spec.spec is None:
2199
last_revno, last_revision_id = branch.last_revision_info()
2200
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2202
rev2 = end_spec.in_history(branch)
2204
raise errors.BzrCommandError(
2205
'bzr %s --revision takes one or two values.' % command_name)
2209
def _revision_range_to_revid_range(revision_range):
2212
if revision_range[0] is not None:
2213
rev_id1 = revision_range[0].rev_id
2214
if revision_range[1] is not None:
2215
rev_id2 = revision_range[1].rev_id
2216
return rev_id1, rev_id2
2218
def get_log_format(long=False, short=False, line=False, default='long'):
2219
log_format = default
2223
log_format = 'short'
2229
class cmd_touching_revisions(Command):
2230
"""Return revision-ids which affected a particular file.
2232
A more user-friendly interface is "bzr log FILE".
2236
takes_args = ["filename"]
2239
def run(self, filename):
2240
tree, relpath = WorkingTree.open_containing(filename)
2242
file_id = tree.path2id(relpath)
2243
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
2244
self.outf.write("%6d %s\n" % (revno, what))
2247
class cmd_ls(Command):
2248
"""List files in a tree.
2251
_see_also = ['status', 'cat']
2252
takes_args = ['path?']
2253
# TODO: Take a revision or remote path and list that tree instead.
2257
Option('non-recursive',
2258
help='Don\'t recurse into subdirectories.'),
2260
help='Print paths relative to the root of the branch.'),
2261
Option('unknown', help='Print unknown files.'),
2262
Option('versioned', help='Print versioned files.',
2264
Option('ignored', help='Print ignored files.'),
2266
help='Write an ascii NUL (\\0) separator '
2267
'between files rather than a newline.'),
2269
help='List entries of a particular kind: file, directory, symlink.',
2274
def run(self, revision=None, verbose=False,
2275
non_recursive=False, from_root=False,
2276
unknown=False, versioned=False, ignored=False,
2277
null=False, kind=None, show_ids=False, path=None):
2279
if kind and kind not in ('file', 'directory', 'symlink'):
2280
raise errors.BzrCommandError('invalid kind specified')
2282
if verbose and null:
2283
raise errors.BzrCommandError('Cannot set both --verbose and --null')
2284
all = not (unknown or versioned or ignored)
2286
selection = {'I':ignored, '?':unknown, 'V':versioned}
2293
raise errors.BzrCommandError('cannot specify both --from-root'
2297
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
2303
if revision is not None or tree is None:
2304
tree = _get_one_revision_tree('ls', revision, branch=branch)
2307
if isinstance(tree, WorkingTree) and tree.supports_views():
2308
view_files = tree.views.lookup_view()
2311
view_str = views.view_display_str(view_files)
2312
note("ignoring files outside view: %s" % view_str)
2316
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
2317
if fp.startswith(relpath):
2318
fp = osutils.pathjoin(prefix, fp[len(relpath):])
2319
if non_recursive and '/' in fp:
2321
if not all and not selection[fc]:
2323
if kind is not None and fkind != kind:
2327
views.check_path_in_view(tree, fp)
2328
except errors.FileOutsideView:
2330
kindch = entry.kind_character()
2331
outstring = fp + kindch
2333
outstring = '%-8s %s' % (fc, outstring)
2334
if show_ids and fid is not None:
2335
outstring = "%-50s %s" % (outstring, fid)
2336
self.outf.write(outstring + '\n')
2338
self.outf.write(fp + '\0')
2341
self.outf.write(fid)
2342
self.outf.write('\0')
2350
self.outf.write('%-50s %s\n' % (outstring, my_id))
2352
self.outf.write(outstring + '\n')
2357
class cmd_unknowns(Command):
2358
"""List unknown files.
2366
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2367
self.outf.write(osutils.quotefn(f) + '\n')
2370
class cmd_ignore(Command):
2371
"""Ignore specified files or patterns.
2373
See ``bzr help patterns`` for details on the syntax of patterns.
2375
To remove patterns from the ignore list, edit the .bzrignore file.
2376
After adding, editing or deleting that file either indirectly by
2377
using this command or directly by using an editor, be sure to commit
2380
Note: ignore patterns containing shell wildcards must be quoted from
2384
Ignore the top level Makefile::
2386
bzr ignore ./Makefile
2388
Ignore class files in all directories::
2390
bzr ignore "*.class"
2392
Ignore .o files under the lib directory::
2394
bzr ignore "lib/**/*.o"
2396
Ignore .o files under the lib directory::
2398
bzr ignore "RE:lib/.*\.o"
2400
Ignore everything but the "debian" toplevel directory::
2402
bzr ignore "RE:(?!debian/).*"
2405
_see_also = ['status', 'ignored', 'patterns']
2406
takes_args = ['name_pattern*']
2408
Option('old-default-rules',
2409
help='Write out the ignore rules bzr < 0.9 always used.')
2412
def run(self, name_pattern_list=None, old_default_rules=None):
2413
from bzrlib import ignores
2414
if old_default_rules is not None:
2415
# dump the rules and exit
2416
for pattern in ignores.OLD_DEFAULTS:
2419
if not name_pattern_list:
2420
raise errors.BzrCommandError("ignore requires at least one "
2421
"NAME_PATTERN or --old-default-rules")
2422
name_pattern_list = [globbing.normalize_pattern(p)
2423
for p in name_pattern_list]
2424
for name_pattern in name_pattern_list:
2425
if (name_pattern[0] == '/' or
2426
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2427
raise errors.BzrCommandError(
2428
"NAME_PATTERN should not be an absolute path")
2429
tree, relpath = WorkingTree.open_containing(u'.')
2430
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2431
ignored = globbing.Globster(name_pattern_list)
2434
for entry in tree.list_files():
2438
if ignored.match(filename):
2439
matches.append(filename.encode('utf-8'))
2441
if len(matches) > 0:
2442
print "Warning: the following files are version controlled and" \
2443
" match your ignore pattern:\n%s" % ("\n".join(matches),)
2446
class cmd_ignored(Command):
2447
"""List ignored files and the patterns that matched them.
2449
List all the ignored files and the ignore pattern that caused the file to
2452
Alternatively, to list just the files::
2457
encoding_type = 'replace'
2458
_see_also = ['ignore', 'ls']
2462
tree = WorkingTree.open_containing(u'.')[0]
2465
for path, file_class, kind, file_id, entry in tree.list_files():
2466
if file_class != 'I':
2468
## XXX: Slightly inefficient since this was already calculated
2469
pat = tree.is_ignored(path)
2470
self.outf.write('%-50s %s\n' % (path, pat))
2475
class cmd_lookup_revision(Command):
2476
"""Lookup the revision-id from a revision-number
2479
bzr lookup-revision 33
2482
takes_args = ['revno']
2485
def run(self, revno):
2489
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2491
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2494
class cmd_export(Command):
2495
"""Export current or past revision to a destination directory or archive.
2497
If no revision is specified this exports the last committed revision.
2499
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2500
given, try to find the format with the extension. If no extension
2501
is found exports to a directory (equivalent to --format=dir).
2503
If root is supplied, it will be used as the root directory inside
2504
container formats (tar, zip, etc). If it is not supplied it will default
2505
to the exported filename. The root option has no effect for 'dir' format.
2507
If branch is omitted then the branch containing the current working
2508
directory will be used.
2510
Note: Export of tree with non-ASCII filenames to zip is not supported.
2512
================= =========================
2513
Supported formats Autodetected by extension
2514
================= =========================
2517
tbz2 .tar.bz2, .tbz2
2520
================= =========================
2522
takes_args = ['dest', 'branch_or_subdir?']
2525
help="Type of file to export to.",
2530
help="Name of the root directory inside the exported file."),
2532
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2534
from bzrlib.export import export
2536
if branch_or_subdir is None:
2537
tree = WorkingTree.open_containing(u'.')[0]
2541
b, subdir = Branch.open_containing(branch_or_subdir)
2544
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2546
export(rev_tree, dest, format, root, subdir)
2547
except errors.NoSuchExportFormat, e:
2548
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2551
class cmd_cat(Command):
2552
"""Write the contents of a file as of a given revision to standard output.
2554
If no revision is nominated, the last revision is used.
2556
Note: Take care to redirect standard output when using this command on a
2562
Option('name-from-revision', help='The path name in the old tree.'),
2565
takes_args = ['filename']
2566
encoding_type = 'exact'
2569
def run(self, filename, revision=None, name_from_revision=False):
2570
if revision is not None and len(revision) != 1:
2571
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2572
" one revision specifier")
2573
tree, branch, relpath = \
2574
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2577
return self._run(tree, branch, relpath, filename, revision,
2582
def _run(self, tree, b, relpath, filename, revision, name_from_revision):
2584
tree = b.basis_tree()
2585
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2587
cur_file_id = tree.path2id(relpath)
2588
old_file_id = rev_tree.path2id(relpath)
2590
if name_from_revision:
2591
if old_file_id is None:
2592
raise errors.BzrCommandError(
2593
"%r is not present in revision %s" % (
2594
filename, rev_tree.get_revision_id()))
2596
content = rev_tree.get_file_text(old_file_id)
2597
elif cur_file_id is not None:
2598
content = rev_tree.get_file_text(cur_file_id)
2599
elif old_file_id is not None:
2600
content = rev_tree.get_file_text(old_file_id)
2602
raise errors.BzrCommandError(
2603
"%r is not present in revision %s" % (
2604
filename, rev_tree.get_revision_id()))
2605
self.outf.write(content)
2608
class cmd_local_time_offset(Command):
2609
"""Show the offset in seconds from GMT to local time."""
2613
print osutils.local_time_offset()
2617
class cmd_commit(Command):
2618
"""Commit changes into a new revision.
2620
If no arguments are given, the entire tree is committed.
2622
If selected files are specified, only changes to those files are
2623
committed. If a directory is specified then the directory and everything
2624
within it is committed.
2626
When excludes are given, they take precedence over selected files.
2627
For example, too commit only changes within foo, but not changes within
2630
bzr commit foo -x foo/bar
2632
If author of the change is not the same person as the committer, you can
2633
specify the author's name using the --author option. The name should be
2634
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2635
If there is more than one author of the change you can specify the option
2636
multiple times, once for each author.
2638
A selected-file commit may fail in some cases where the committed
2639
tree would be invalid. Consider::
2644
bzr commit foo -m "committing foo"
2645
bzr mv foo/bar foo/baz
2648
bzr commit foo/bar -m "committing bar but not baz"
2650
In the example above, the last commit will fail by design. This gives
2651
the user the opportunity to decide whether they want to commit the
2652
rename at the same time, separately first, or not at all. (As a general
2653
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2655
Note: A selected-file commit after a merge is not yet supported.
2657
# TODO: Run hooks on tree to-be-committed, and after commit.
2659
# TODO: Strict commit that fails if there are deleted files.
2660
# (what does "deleted files" mean ??)
2662
# TODO: Give better message for -s, --summary, used by tla people
2664
# XXX: verbose currently does nothing
2666
_see_also = ['bugs', 'uncommit']
2667
takes_args = ['selected*']
2669
ListOption('exclude', type=str, short_name='x',
2670
help="Do not consider changes made to a given path."),
2671
Option('message', type=unicode,
2673
help="Description of the new revision."),
2676
help='Commit even if nothing has changed.'),
2677
Option('file', type=str,
2680
help='Take commit message from this file.'),
2682
help="Refuse to commit if there are unknown "
2683
"files in the working tree."),
2684
ListOption('fixes', type=str,
2685
help="Mark a bug as being fixed by this revision "
2686
"(see \"bzr help bugs\")."),
2687
ListOption('author', type=unicode,
2688
help="Set the author's name, if it's different "
2689
"from the committer."),
2691
help="Perform a local commit in a bound "
2692
"branch. Local commits are not pushed to "
2693
"the master branch until a normal commit "
2697
help='When no message is supplied, show the diff along'
2698
' with the status summary in the message editor.'),
2700
aliases = ['ci', 'checkin']
2702
def _get_bug_fix_properties(self, fixes, branch):
2704
# Configure the properties for bug fixing attributes.
2705
for fixed_bug in fixes:
2706
tokens = fixed_bug.split(':')
2707
if len(tokens) != 2:
2708
raise errors.BzrCommandError(
2709
"Invalid bug %s. Must be in the form of 'tracker:id'. "
2710
"See \"bzr help bugs\" for more information on this "
2711
"feature.\nCommit refused." % fixed_bug)
2712
tag, bug_id = tokens
2714
bug_url = bugtracker.get_bug_url(tag, branch, bug_id)
2715
except errors.UnknownBugTrackerAbbreviation:
2716
raise errors.BzrCommandError(
2717
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2718
except errors.MalformedBugIdentifier, e:
2719
raise errors.BzrCommandError(
2720
"%s\nCommit refused." % (str(e),))
2721
properties.append('%s fixed' % bug_url)
2722
return '\n'.join(properties)
2724
def run(self, message=None, file=None, verbose=False, selected_list=None,
2725
unchanged=False, strict=False, local=False, fixes=None,
2726
author=None, show_diff=False, exclude=None):
2727
from bzrlib.errors import (
2732
from bzrlib.msgeditor import (
2733
edit_commit_message_encoded,
2734
generate_commit_message_template,
2735
make_commit_message_template_encoded
2738
# TODO: Need a blackbox test for invoking the external editor; may be
2739
# slightly problematic to run this cross-platform.
2741
# TODO: do more checks that the commit will succeed before
2742
# spending the user's valuable time typing a commit message.
2746
tree, selected_list = tree_files(selected_list)
2747
if selected_list == ['']:
2748
# workaround - commit of root of tree should be exactly the same
2749
# as just default commit in that tree, and succeed even though
2750
# selected-file merge commit is not done yet
2755
bug_property = self._get_bug_fix_properties(fixes, tree.branch)
2757
properties['bugs'] = bug_property
2759
if local and not tree.branch.get_bound_location():
2760
raise errors.LocalRequiresBoundBranch()
2762
def get_message(commit_obj):
2763
"""Callback to get commit message"""
2764
my_message = message
2765
if my_message is None and not file:
2766
t = make_commit_message_template_encoded(tree,
2767
selected_list, diff=show_diff,
2768
output_encoding=osutils.get_user_encoding())
2769
start_message = generate_commit_message_template(commit_obj)
2770
my_message = edit_commit_message_encoded(t,
2771
start_message=start_message)
2772
if my_message is None:
2773
raise errors.BzrCommandError("please specify a commit"
2774
" message with either --message or --file")
2775
elif my_message and file:
2776
raise errors.BzrCommandError(
2777
"please specify either --message or --file")
2779
my_message = codecs.open(file, 'rt',
2780
osutils.get_user_encoding()).read()
2781
if my_message == "":
2782
raise errors.BzrCommandError("empty commit message specified")
2786
tree.commit(message_callback=get_message,
2787
specific_files=selected_list,
2788
allow_pointless=unchanged, strict=strict, local=local,
2789
reporter=None, verbose=verbose, revprops=properties,
2791
exclude=safe_relpath_files(tree, exclude))
2792
except PointlessCommit:
2793
# FIXME: This should really happen before the file is read in;
2794
# perhaps prepare the commit; get the message; then actually commit
2795
raise errors.BzrCommandError("no changes to commit."
2796
" use --unchanged to commit anyhow")
2797
except ConflictsInTree:
2798
raise errors.BzrCommandError('Conflicts detected in working '
2799
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2801
except StrictCommitFailed:
2802
raise errors.BzrCommandError("Commit refused because there are"
2803
" unknown files in the working tree.")
2804
except errors.BoundBranchOutOfDate, e:
2805
raise errors.BzrCommandError(str(e) + "\n"
2806
'To commit to master branch, run update and then commit.\n'
2807
'You can also pass --local to commit to continue working '
2811
class cmd_check(Command):
2812
"""Validate working tree structure, branch consistency and repository history.
2814
This command checks various invariants about branch and repository storage
2815
to detect data corruption or bzr bugs.
2817
The working tree and branch checks will only give output if a problem is
2818
detected. The output fields of the repository check are:
2820
revisions: This is just the number of revisions checked. It doesn't
2822
versionedfiles: This is just the number of versionedfiles checked. It
2823
doesn't indicate a problem.
2824
unreferenced ancestors: Texts that are ancestors of other texts, but
2825
are not properly referenced by the revision ancestry. This is a
2826
subtle problem that Bazaar can work around.
2827
unique file texts: This is the total number of unique file contents
2828
seen in the checked revisions. It does not indicate a problem.
2829
repeated file texts: This is the total number of repeated texts seen
2830
in the checked revisions. Texts can be repeated when their file
2831
entries are modified, but the file contents are not. It does not
2834
If no restrictions are specified, all Bazaar data that is found at the given
2835
location will be checked.
2839
Check the tree and branch at 'foo'::
2841
bzr check --tree --branch foo
2843
Check only the repository at 'bar'::
2845
bzr check --repo bar
2847
Check everything at 'baz'::
2852
_see_also = ['reconcile']
2853
takes_args = ['path?']
2854
takes_options = ['verbose',
2855
Option('branch', help="Check the branch related to the"
2856
" current directory."),
2857
Option('repo', help="Check the repository related to the"
2858
" current directory."),
2859
Option('tree', help="Check the working tree related to"
2860
" the current directory.")]
2862
def run(self, path=None, verbose=False, branch=False, repo=False,
2864
from bzrlib.check import check_dwim
2867
if not branch and not repo and not tree:
2868
branch = repo = tree = True
2869
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
2872
class cmd_upgrade(Command):
2873
"""Upgrade branch storage to current format.
2875
The check command or bzr developers may sometimes advise you to run
2876
this command. When the default format has changed you may also be warned
2877
during other operations to upgrade.
2880
_see_also = ['check']
2881
takes_args = ['url?']
2883
RegistryOption('format',
2884
help='Upgrade to a specific format. See "bzr help'
2885
' formats" for details.',
2886
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
2887
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
2888
value_switches=True, title='Branch format'),
2891
def run(self, url='.', format=None):
2892
from bzrlib.upgrade import upgrade
2894
format = bzrdir.format_registry.make_bzrdir('default')
2895
upgrade(url, format)
2898
class cmd_whoami(Command):
2899
"""Show or set bzr user id.
2902
Show the email of the current user::
2906
Set the current user::
2908
bzr whoami "Frank Chu <fchu@example.com>"
2910
takes_options = [ Option('email',
2911
help='Display email address only.'),
2913
help='Set identity for the current branch instead of '
2916
takes_args = ['name?']
2917
encoding_type = 'replace'
2920
def run(self, email=False, branch=False, name=None):
2922
# use branch if we're inside one; otherwise global config
2924
c = Branch.open_containing('.')[0].get_config()
2925
except errors.NotBranchError:
2926
c = config.GlobalConfig()
2928
self.outf.write(c.user_email() + '\n')
2930
self.outf.write(c.username() + '\n')
2933
# display a warning if an email address isn't included in the given name.
2935
config.extract_email_address(name)
2936
except errors.NoEmailInUsername, e:
2937
warning('"%s" does not seem to contain an email address. '
2938
'This is allowed, but not recommended.', name)
2940
# use global config unless --branch given
2942
c = Branch.open_containing('.')[0].get_config()
2944
c = config.GlobalConfig()
2945
c.set_user_option('email', name)
2948
class cmd_nick(Command):
2949
"""Print or set the branch nickname.
2951
If unset, the tree root directory name is used as the nickname.
2952
To print the current nickname, execute with no argument.
2954
Bound branches use the nickname of its master branch unless it is set
2958
_see_also = ['info']
2959
takes_args = ['nickname?']
2960
def run(self, nickname=None):
2961
branch = Branch.open_containing(u'.')[0]
2962
if nickname is None:
2963
self.printme(branch)
2965
branch.nick = nickname
2968
def printme(self, branch):
2972
class cmd_alias(Command):
2973
"""Set/unset and display aliases.
2976
Show the current aliases::
2980
Show the alias specified for 'll'::
2984
Set an alias for 'll'::
2986
bzr alias ll="log --line -r-10..-1"
2988
To remove an alias for 'll'::
2990
bzr alias --remove ll
2993
takes_args = ['name?']
2995
Option('remove', help='Remove the alias.'),
2998
def run(self, name=None, remove=False):
3000
self.remove_alias(name)
3002
self.print_aliases()
3004
equal_pos = name.find('=')
3006
self.print_alias(name)
3008
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3010
def remove_alias(self, alias_name):
3011
if alias_name is None:
3012
raise errors.BzrCommandError(
3013
'bzr alias --remove expects an alias to remove.')
3014
# If alias is not found, print something like:
3015
# unalias: foo: not found
3016
c = config.GlobalConfig()
3017
c.unset_alias(alias_name)
3020
def print_aliases(self):
3021
"""Print out the defined aliases in a similar format to bash."""
3022
aliases = config.GlobalConfig().get_aliases()
3023
for key, value in sorted(aliases.iteritems()):
3024
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3027
def print_alias(self, alias_name):
3028
from bzrlib.commands import get_alias
3029
alias = get_alias(alias_name)
3031
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3034
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3036
def set_alias(self, alias_name, alias_command):
3037
"""Save the alias in the global config."""
3038
c = config.GlobalConfig()
3039
c.set_alias(alias_name, alias_command)
3042
class cmd_selftest(Command):
3043
"""Run internal test suite.
3045
If arguments are given, they are regular expressions that say which tests
3046
should run. Tests matching any expression are run, and other tests are
3049
Alternatively if --first is given, matching tests are run first and then
3050
all other tests are run. This is useful if you have been working in a
3051
particular area, but want to make sure nothing else was broken.
3053
If --exclude is given, tests that match that regular expression are
3054
excluded, regardless of whether they match --first or not.
3056
To help catch accidential dependencies between tests, the --randomize
3057
option is useful. In most cases, the argument used is the word 'now'.
3058
Note that the seed used for the random number generator is displayed
3059
when this option is used. The seed can be explicitly passed as the
3060
argument to this option if required. This enables reproduction of the
3061
actual ordering used if and when an order sensitive problem is encountered.
3063
If --list-only is given, the tests that would be run are listed. This is
3064
useful when combined with --first, --exclude and/or --randomize to
3065
understand their impact. The test harness reports "Listed nn tests in ..."
3066
instead of "Ran nn tests in ..." when list mode is enabled.
3068
If the global option '--no-plugins' is given, plugins are not loaded
3069
before running the selftests. This has two effects: features provided or
3070
modified by plugins will not be tested, and tests provided by plugins will
3073
Tests that need working space on disk use a common temporary directory,
3074
typically inside $TMPDIR or /tmp.
3077
Run only tests relating to 'ignore'::
3081
Disable plugins and list tests as they're run::
3083
bzr --no-plugins selftest -v
3085
# NB: this is used from the class without creating an instance, which is
3086
# why it does not have a self parameter.
3087
def get_transport_type(typestring):
3088
"""Parse and return a transport specifier."""
3089
if typestring == "sftp":
3090
from bzrlib.transport.sftp import SFTPAbsoluteServer
3091
return SFTPAbsoluteServer
3092
if typestring == "memory":
3093
from bzrlib.transport.memory import MemoryServer
3095
if typestring == "fakenfs":
3096
from bzrlib.transport.fakenfs import FakeNFSServer
3097
return FakeNFSServer
3098
msg = "No known transport type %s. Supported types are: sftp\n" %\
3100
raise errors.BzrCommandError(msg)
3103
takes_args = ['testspecs*']
3104
takes_options = ['verbose',
3106
help='Stop when one test fails.',
3110
help='Use a different transport by default '
3111
'throughout the test suite.',
3112
type=get_transport_type),
3114
help='Run the benchmarks rather than selftests.'),
3115
Option('lsprof-timed',
3116
help='Generate lsprof output for benchmarked'
3117
' sections of code.'),
3118
Option('cache-dir', type=str,
3119
help='Cache intermediate benchmark output in this '
3122
help='Run all tests, but run specified tests first.',
3126
help='List the tests instead of running them.'),
3127
Option('randomize', type=str, argname="SEED",
3128
help='Randomize the order of tests using the given'
3129
' seed or "now" for the current time.'),
3130
Option('exclude', type=str, argname="PATTERN",
3132
help='Exclude tests that match this regular'
3134
Option('strict', help='Fail on missing dependencies or '
3136
Option('load-list', type=str, argname='TESTLISTFILE',
3137
help='Load a test id list from a text file.'),
3138
ListOption('debugflag', type=str, short_name='E',
3139
help='Turn on a selftest debug flag.'),
3140
ListOption('starting-with', type=str, argname='TESTID',
3141
param_name='starting_with', short_name='s',
3143
'Load only the tests starting with TESTID.'),
3145
encoding_type = 'replace'
3148
Command.__init__(self)
3149
self.additional_selftest_args = {}
3151
def run(self, testspecs_list=None, verbose=False, one=False,
3152
transport=None, benchmark=None,
3153
lsprof_timed=None, cache_dir=None,
3154
first=False, list_only=False,
3155
randomize=None, exclude=None, strict=False,
3156
load_list=None, debugflag=None, starting_with=None):
3157
from bzrlib.tests import selftest
3158
import bzrlib.benchmarks as benchmarks
3159
from bzrlib.benchmarks import tree_creator
3161
# Make deprecation warnings visible, unless -Werror is set
3162
symbol_versioning.activate_deprecation_warnings(override=False)
3164
if cache_dir is not None:
3165
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3167
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
3168
print ' %s (%s python%s)' % (
3170
bzrlib.version_string,
3171
bzrlib._format_version_tuple(sys.version_info),
3174
if testspecs_list is not None:
3175
pattern = '|'.join(testspecs_list)
3179
test_suite_factory = benchmarks.test_suite
3180
# Unless user explicitly asks for quiet, be verbose in benchmarks
3181
verbose = not is_quiet()
3182
# TODO: should possibly lock the history file...
3183
benchfile = open(".perf_history", "at", buffering=1)
3185
test_suite_factory = None
3188
selftest_kwargs = {"verbose": verbose,
3190
"stop_on_failure": one,
3191
"transport": transport,
3192
"test_suite_factory": test_suite_factory,
3193
"lsprof_timed": lsprof_timed,
3194
"bench_history": benchfile,
3195
"matching_tests_first": first,
3196
"list_only": list_only,
3197
"random_seed": randomize,
3198
"exclude_pattern": exclude,
3200
"load_list": load_list,
3201
"debug_flags": debugflag,
3202
"starting_with": starting_with
3204
selftest_kwargs.update(self.additional_selftest_args)
3205
result = selftest(**selftest_kwargs)
3207
if benchfile is not None:
3210
note('tests passed')
3212
note('tests failed')
3213
return int(not result)
3216
class cmd_version(Command):
3217
"""Show version of bzr."""
3219
encoding_type = 'replace'
3221
Option("short", help="Print just the version number."),
3225
def run(self, short=False):
3226
from bzrlib.version import show_version
3228
self.outf.write(bzrlib.version_string + '\n')
3230
show_version(to_file=self.outf)
3233
class cmd_rocks(Command):
3234
"""Statement of optimism."""
3240
print "It sure does!"
3243
class cmd_find_merge_base(Command):
3244
"""Find and print a base revision for merging two branches."""
3245
# TODO: Options to specify revisions on either side, as if
3246
# merging only part of the history.
3247
takes_args = ['branch', 'other']
3251
def run(self, branch, other):
3252
from bzrlib.revision import ensure_null
3254
branch1 = Branch.open_containing(branch)[0]
3255
branch2 = Branch.open_containing(other)[0]
3260
last1 = ensure_null(branch1.last_revision())
3261
last2 = ensure_null(branch2.last_revision())
3263
graph = branch1.repository.get_graph(branch2.repository)
3264
base_rev_id = graph.find_unique_lca(last1, last2)
3266
print 'merge base is revision %s' % base_rev_id
3273
class cmd_merge(Command):
3274
"""Perform a three-way merge.
3276
The source of the merge can be specified either in the form of a branch,
3277
or in the form of a path to a file containing a merge directive generated
3278
with bzr send. If neither is specified, the default is the upstream branch
3279
or the branch most recently merged using --remember.
3281
When merging a branch, by default the tip will be merged. To pick a different
3282
revision, pass --revision. If you specify two values, the first will be used as
3283
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3284
available revisions, like this is commonly referred to as "cherrypicking".
3286
Revision numbers are always relative to the branch being merged.
3288
By default, bzr will try to merge in all new work from the other
3289
branch, automatically determining an appropriate base. If this
3290
fails, you may need to give an explicit base.
3292
Merge will do its best to combine the changes in two branches, but there
3293
are some kinds of problems only a human can fix. When it encounters those,
3294
it will mark a conflict. A conflict means that you need to fix something,
3295
before you should commit.
3297
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3299
If there is no default branch set, the first merge will set it. After
3300
that, you can omit the branch to use the default. To change the
3301
default, use --remember. The value will only be saved if the remote
3302
location can be accessed.
3304
The results of the merge are placed into the destination working
3305
directory, where they can be reviewed (with bzr diff), tested, and then
3306
committed to record the result of the merge.
3308
merge refuses to run if there are any uncommitted changes, unless
3312
To merge the latest revision from bzr.dev::
3314
bzr merge ../bzr.dev
3316
To merge changes up to and including revision 82 from bzr.dev::
3318
bzr merge -r 82 ../bzr.dev
3320
To merge the changes introduced by 82, without previous changes::
3322
bzr merge -r 81..82 ../bzr.dev
3324
To apply a merge directive contained in in /tmp/merge:
3326
bzr merge /tmp/merge
3329
encoding_type = 'exact'
3330
_see_also = ['update', 'remerge', 'status-flags', 'send']
3331
takes_args = ['location?']
3336
help='Merge even if the destination tree has uncommitted changes.'),
3340
Option('show-base', help="Show base revision text in "
3342
Option('uncommitted', help='Apply uncommitted changes'
3343
' from a working copy, instead of branch changes.'),
3344
Option('pull', help='If the destination is already'
3345
' completely merged into the source, pull from the'
3346
' source rather than merging. When this happens,'
3347
' you do not need to commit the result.'),
3349
help='Branch to merge into, '
3350
'rather than the one containing the working directory.',
3354
Option('preview', help='Instead of merging, show a diff of the merge.')
3357
def run(self, location=None, revision=None, force=False,
3358
merge_type=None, show_base=False, reprocess=None, remember=False,
3359
uncommitted=False, pull=False,
3363
if merge_type is None:
3364
merge_type = _mod_merge.Merge3Merger
3366
if directory is None: directory = u'.'
3367
possible_transports = []
3369
allow_pending = True
3370
verified = 'inapplicable'
3371
tree = WorkingTree.open_containing(directory)[0]
3373
# die as quickly as possible if there are uncommitted changes
3375
basis_tree = tree.revision_tree(tree.last_revision())
3376
except errors.NoSuchRevision:
3377
basis_tree = tree.basis_tree()
3378
changes = tree.changes_from(basis_tree)
3379
if changes.has_changed():
3380
raise errors.UncommittedChanges(tree)
3382
view_info = _get_view_info_for_change_reporter(tree)
3383
change_reporter = delta._ChangeReporter(
3384
unversioned_filter=tree.is_ignored, view_info=view_info)
3387
pb = ui.ui_factory.nested_progress_bar()
3388
cleanups.append(pb.finished)
3390
cleanups.append(tree.unlock)
3391
if location is not None:
3393
mergeable = bundle.read_mergeable_from_url(location,
3394
possible_transports=possible_transports)
3395
except errors.NotABundle:
3399
raise errors.BzrCommandError('Cannot use --uncommitted'
3400
' with bundles or merge directives.')
3402
if revision is not None:
3403
raise errors.BzrCommandError(
3404
'Cannot use -r with merge directives or bundles')
3405
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3408
if merger is None and uncommitted:
3409
if revision is not None and len(revision) > 0:
3410
raise errors.BzrCommandError('Cannot use --uncommitted and'
3411
' --revision at the same time.')
3412
location = self._select_branch_location(tree, location)[0]
3413
other_tree, other_path = WorkingTree.open_containing(location)
3414
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
3416
allow_pending = False
3417
if other_path != '':
3418
merger.interesting_files = [other_path]
3421
merger, allow_pending = self._get_merger_from_branch(tree,
3422
location, revision, remember, possible_transports, pb)
3424
merger.merge_type = merge_type
3425
merger.reprocess = reprocess
3426
merger.show_base = show_base
3427
self.sanity_check_merger(merger)
3428
if (merger.base_rev_id == merger.other_rev_id and
3429
merger.other_rev_id is not None):
3430
note('Nothing to do.')
3433
if merger.interesting_files is not None:
3434
raise errors.BzrCommandError('Cannot pull individual files')
3435
if (merger.base_rev_id == tree.last_revision()):
3436
result = tree.pull(merger.other_branch, False,
3437
merger.other_rev_id)
3438
result.report(self.outf)
3440
merger.check_basis(False)
3442
return self._do_preview(merger)
3444
return self._do_merge(merger, change_reporter, allow_pending,
3447
for cleanup in reversed(cleanups):
3450
def _do_preview(self, merger):
3451
from bzrlib.diff import show_diff_trees
3452
tree_merger = merger.make_merger()
3453
tt = tree_merger.make_preview_transform()
3455
result_tree = tt.get_preview_tree()
3456
show_diff_trees(merger.this_tree, result_tree, self.outf,
3457
old_label='', new_label='')
3461
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3462
merger.change_reporter = change_reporter
3463
conflict_count = merger.do_merge()
3465
merger.set_pending()
3466
if verified == 'failed':
3467
warning('Preview patch does not match changes')
3468
if conflict_count != 0:
3473
def sanity_check_merger(self, merger):
3474
if (merger.show_base and
3475
not merger.merge_type is _mod_merge.Merge3Merger):
3476
raise errors.BzrCommandError("Show-base is not supported for this"
3477
" merge type. %s" % merger.merge_type)
3478
if merger.reprocess is None:
3479
if merger.show_base:
3480
merger.reprocess = False
3482
# Use reprocess if the merger supports it
3483
merger.reprocess = merger.merge_type.supports_reprocess
3484
if merger.reprocess and not merger.merge_type.supports_reprocess:
3485
raise errors.BzrCommandError("Conflict reduction is not supported"
3486
" for merge type %s." %
3488
if merger.reprocess and merger.show_base:
3489
raise errors.BzrCommandError("Cannot do conflict reduction and"
3492
def _get_merger_from_branch(self, tree, location, revision, remember,
3493
possible_transports, pb):
3494
"""Produce a merger from a location, assuming it refers to a branch."""
3495
from bzrlib.tag import _merge_tags_if_possible
3496
# find the branch locations
3497
other_loc, user_location = self._select_branch_location(tree, location,
3499
if revision is not None and len(revision) == 2:
3500
base_loc, _unused = self._select_branch_location(tree,
3501
location, revision, 0)
3503
base_loc = other_loc
3505
other_branch, other_path = Branch.open_containing(other_loc,
3506
possible_transports)
3507
if base_loc == other_loc:
3508
base_branch = other_branch
3510
base_branch, base_path = Branch.open_containing(base_loc,
3511
possible_transports)
3512
# Find the revision ids
3513
if revision is None or len(revision) < 1 or revision[-1] is None:
3514
other_revision_id = _mod_revision.ensure_null(
3515
other_branch.last_revision())
3517
other_revision_id = revision[-1].as_revision_id(other_branch)
3518
if (revision is not None and len(revision) == 2
3519
and revision[0] is not None):
3520
base_revision_id = revision[0].as_revision_id(base_branch)
3522
base_revision_id = None
3523
# Remember where we merge from
3524
if ((remember or tree.branch.get_submit_branch() is None) and
3525
user_location is not None):
3526
tree.branch.set_submit_branch(other_branch.base)
3527
_merge_tags_if_possible(other_branch, tree.branch)
3528
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3529
other_revision_id, base_revision_id, other_branch, base_branch)
3530
if other_path != '':
3531
allow_pending = False
3532
merger.interesting_files = [other_path]
3534
allow_pending = True
3535
return merger, allow_pending
3537
def _select_branch_location(self, tree, user_location, revision=None,
3539
"""Select a branch location, according to possible inputs.
3541
If provided, branches from ``revision`` are preferred. (Both
3542
``revision`` and ``index`` must be supplied.)
3544
Otherwise, the ``location`` parameter is used. If it is None, then the
3545
``submit`` or ``parent`` location is used, and a note is printed.
3547
:param tree: The working tree to select a branch for merging into
3548
:param location: The location entered by the user
3549
:param revision: The revision parameter to the command
3550
:param index: The index to use for the revision parameter. Negative
3551
indices are permitted.
3552
:return: (selected_location, user_location). The default location
3553
will be the user-entered location.
3555
if (revision is not None and index is not None
3556
and revision[index] is not None):
3557
branch = revision[index].get_branch()
3558
if branch is not None:
3559
return branch, branch
3560
if user_location is None:
3561
location = self._get_remembered(tree, 'Merging from')
3563
location = user_location
3564
return location, user_location
3566
def _get_remembered(self, tree, verb_string):
3567
"""Use tree.branch's parent if none was supplied.
3569
Report if the remembered location was used.
3571
stored_location = tree.branch.get_submit_branch()
3572
stored_location_type = "submit"
3573
if stored_location is None:
3574
stored_location = tree.branch.get_parent()
3575
stored_location_type = "parent"
3576
mutter("%s", stored_location)
3577
if stored_location is None:
3578
raise errors.BzrCommandError("No location specified or remembered")
3579
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3580
note(u"%s remembered %s location %s", verb_string,
3581
stored_location_type, display_url)
3582
return stored_location
3585
class cmd_remerge(Command):
3588
Use this if you want to try a different merge technique while resolving
3589
conflicts. Some merge techniques are better than others, and remerge
3590
lets you try different ones on different files.
3592
The options for remerge have the same meaning and defaults as the ones for
3593
merge. The difference is that remerge can (only) be run when there is a
3594
pending merge, and it lets you specify particular files.
3597
Re-do the merge of all conflicted files, and show the base text in
3598
conflict regions, in addition to the usual THIS and OTHER texts::
3600
bzr remerge --show-base
3602
Re-do the merge of "foobar", using the weave merge algorithm, with
3603
additional processing to reduce the size of conflict regions::
3605
bzr remerge --merge-type weave --reprocess foobar
3607
takes_args = ['file*']
3612
help="Show base revision text in conflicts."),
3615
def run(self, file_list=None, merge_type=None, show_base=False,
3617
if merge_type is None:
3618
merge_type = _mod_merge.Merge3Merger
3619
tree, file_list = tree_files(file_list)
3622
parents = tree.get_parent_ids()
3623
if len(parents) != 2:
3624
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3625
" merges. Not cherrypicking or"
3627
repository = tree.branch.repository
3628
interesting_ids = None
3630
conflicts = tree.conflicts()
3631
if file_list is not None:
3632
interesting_ids = set()
3633
for filename in file_list:
3634
file_id = tree.path2id(filename)
3636
raise errors.NotVersionedError(filename)
3637
interesting_ids.add(file_id)
3638
if tree.kind(file_id) != "directory":
3641
for name, ie in tree.inventory.iter_entries(file_id):
3642
interesting_ids.add(ie.file_id)
3643
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3645
# Remerge only supports resolving contents conflicts
3646
allowed_conflicts = ('text conflict', 'contents conflict')
3647
restore_files = [c.path for c in conflicts
3648
if c.typestring in allowed_conflicts]
3649
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3650
tree.set_conflicts(ConflictList(new_conflicts))
3651
if file_list is not None:
3652
restore_files = file_list
3653
for filename in restore_files:
3655
restore(tree.abspath(filename))
3656
except errors.NotConflicted:
3658
# Disable pending merges, because the file texts we are remerging
3659
# have not had those merges performed. If we use the wrong parents
3660
# list, we imply that the working tree text has seen and rejected
3661
# all the changes from the other tree, when in fact those changes
3662
# have not yet been seen.
3663
pb = ui.ui_factory.nested_progress_bar()
3664
tree.set_parent_ids(parents[:1])
3666
merger = _mod_merge.Merger.from_revision_ids(pb,
3668
merger.interesting_ids = interesting_ids
3669
merger.merge_type = merge_type
3670
merger.show_base = show_base
3671
merger.reprocess = reprocess
3672
conflicts = merger.do_merge()
3674
tree.set_parent_ids(parents)
3684
class cmd_revert(Command):
3685
"""Revert files to a previous revision.
3687
Giving a list of files will revert only those files. Otherwise, all files
3688
will be reverted. If the revision is not specified with '--revision', the
3689
last committed revision is used.
3691
To remove only some changes, without reverting to a prior version, use
3692
merge instead. For example, "merge . --revision -2..-3" will remove the
3693
changes introduced by -2, without affecting the changes introduced by -1.
3694
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3696
By default, any files that have been manually changed will be backed up
3697
first. (Files changed only by merge are not backed up.) Backup files have
3698
'.~#~' appended to their name, where # is a number.
3700
When you provide files, you can use their current pathname or the pathname
3701
from the target revision. So you can use revert to "undelete" a file by
3702
name. If you name a directory, all the contents of that directory will be
3705
Any files that have been newly added since that revision will be deleted,
3706
with a backup kept if appropriate. Directories containing unknown files
3707
will not be deleted.
3709
The working tree contains a list of pending merged revisions, which will
3710
be included as parents in the next commit. Normally, revert clears that
3711
list as well as reverting the files. If any files are specified, revert
3712
leaves the pending merge list alone and reverts only the files. Use "bzr
3713
revert ." in the tree root to revert all files but keep the merge record,
3714
and "bzr revert --forget-merges" to clear the pending merge list without
3715
reverting any files.
3718
_see_also = ['cat', 'export']
3721
Option('no-backup', "Do not save backups of reverted files."),
3722
Option('forget-merges',
3723
'Remove pending merge marker, without changing any files.'),
3725
takes_args = ['file*']
3727
def run(self, revision=None, no_backup=False, file_list=None,
3728
forget_merges=None):
3729
tree, file_list = tree_files(file_list)
3733
tree.set_parent_ids(tree.get_parent_ids()[:1])
3735
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3740
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3741
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
3742
pb = ui.ui_factory.nested_progress_bar()
3744
tree.revert(file_list, rev_tree, not no_backup, pb,
3745
report_changes=True)
3750
class cmd_assert_fail(Command):
3751
"""Test reporting of assertion failures"""
3752
# intended just for use in testing
3757
raise AssertionError("always fails")
3760
class cmd_help(Command):
3761
"""Show help on a command or other topic.
3764
_see_also = ['topics']
3766
Option('long', 'Show help on all commands.'),
3768
takes_args = ['topic?']
3769
aliases = ['?', '--help', '-?', '-h']
3772
def run(self, topic=None, long=False):
3774
if topic is None and long:
3776
bzrlib.help.help(topic)
3779
class cmd_shell_complete(Command):
3780
"""Show appropriate completions for context.
3782
For a list of all available commands, say 'bzr shell-complete'.
3784
takes_args = ['context?']
3789
def run(self, context=None):
3790
import shellcomplete
3791
shellcomplete.shellcomplete(context)
3794
class cmd_missing(Command):
3795
"""Show unmerged/unpulled revisions between two branches.
3797
OTHER_BRANCH may be local or remote.
3799
To filter on a range of revirions, you can use the command -r begin..end
3800
-r revision requests a specific revision, -r ..end or -r begin.. are
3805
Determine the missing revisions between this and the branch at the
3806
remembered pull location::
3810
Determine the missing revisions between this and another branch::
3812
bzr missing http://server/branch
3814
Determine the missing revisions up to a specific revision on the other
3817
bzr missing -r ..-10
3819
Determine the missing revisions up to a specific revision on this
3822
bzr missing --my-revision ..-10
3825
_see_also = ['merge', 'pull']
3826
takes_args = ['other_branch?']
3828
Option('reverse', 'Reverse the order of revisions.'),
3830
'Display changes in the local branch only.'),
3831
Option('this' , 'Same as --mine-only.'),
3832
Option('theirs-only',
3833
'Display changes in the remote branch only.'),
3834
Option('other', 'Same as --theirs-only.'),
3838
custom_help('revision',
3839
help='Filter on other branch revisions (inclusive). '
3840
'See "help revisionspec" for details.'),
3841
Option('my-revision',
3842
type=_parse_revision_str,
3843
help='Filter on local branch revisions (inclusive). '
3844
'See "help revisionspec" for details.'),
3845
Option('include-merges', 'Show merged revisions.'),
3847
encoding_type = 'replace'
3850
def run(self, other_branch=None, reverse=False, mine_only=False,
3852
log_format=None, long=False, short=False, line=False,
3853
show_ids=False, verbose=False, this=False, other=False,
3854
include_merges=False, revision=None, my_revision=None):
3855
from bzrlib.missing import find_unmerged, iter_log_revisions
3864
# TODO: We should probably check that we don't have mine-only and
3865
# theirs-only set, but it gets complicated because we also have
3866
# this and other which could be used.
3873
local_branch = Branch.open_containing(u".")[0]
3874
parent = local_branch.get_parent()
3875
if other_branch is None:
3876
other_branch = parent
3877
if other_branch is None:
3878
raise errors.BzrCommandError("No peer location known"
3880
display_url = urlutils.unescape_for_display(parent,
3882
message("Using saved parent location: "
3883
+ display_url + "\n")
3885
remote_branch = Branch.open(other_branch)
3886
if remote_branch.base == local_branch.base:
3887
remote_branch = local_branch
3889
local_revid_range = _revision_range_to_revid_range(
3890
_get_revision_range(my_revision, local_branch,
3893
remote_revid_range = _revision_range_to_revid_range(
3894
_get_revision_range(revision,
3895
remote_branch, self.name()))
3897
local_branch.lock_read()
3899
remote_branch.lock_read()
3901
local_extra, remote_extra = find_unmerged(
3902
local_branch, remote_branch, restrict,
3903
backward=not reverse,
3904
include_merges=include_merges,
3905
local_revid_range=local_revid_range,
3906
remote_revid_range=remote_revid_range)
3908
if log_format is None:
3909
registry = log.log_formatter_registry
3910
log_format = registry.get_default(local_branch)
3911
lf = log_format(to_file=self.outf,
3913
show_timezone='original')
3916
if local_extra and not theirs_only:
3917
message("You have %d extra revision(s):\n" %
3919
for revision in iter_log_revisions(local_extra,
3920
local_branch.repository,
3922
lf.log_revision(revision)
3923
printed_local = True
3926
printed_local = False
3928
if remote_extra and not mine_only:
3929
if printed_local is True:
3931
message("You are missing %d revision(s):\n" %
3933
for revision in iter_log_revisions(remote_extra,
3934
remote_branch.repository,
3936
lf.log_revision(revision)
3939
if mine_only and not local_extra:
3940
# We checked local, and found nothing extra
3941
message('This branch is up to date.\n')
3942
elif theirs_only and not remote_extra:
3943
# We checked remote, and found nothing extra
3944
message('Other branch is up to date.\n')
3945
elif not (mine_only or theirs_only or local_extra or
3947
# We checked both branches, and neither one had extra
3949
message("Branches are up to date.\n")
3951
remote_branch.unlock()
3953
local_branch.unlock()
3954
if not status_code and parent is None and other_branch is not None:
3955
local_branch.lock_write()
3957
# handle race conditions - a parent might be set while we run.
3958
if local_branch.get_parent() is None:
3959
local_branch.set_parent(remote_branch.base)
3961
local_branch.unlock()
3965
class cmd_pack(Command):
3966
"""Compress the data within a repository."""
3968
_see_also = ['repositories']
3969
takes_args = ['branch_or_repo?']
3971
def run(self, branch_or_repo='.'):
3972
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
3974
branch = dir.open_branch()
3975
repository = branch.repository
3976
except errors.NotBranchError:
3977
repository = dir.open_repository()
3981
class cmd_plugins(Command):
3982
"""List the installed plugins.
3984
This command displays the list of installed plugins including
3985
version of plugin and a short description of each.
3987
--verbose shows the path where each plugin is located.
3989
A plugin is an external component for Bazaar that extends the
3990
revision control system, by adding or replacing code in Bazaar.
3991
Plugins can do a variety of things, including overriding commands,
3992
adding new commands, providing additional network transports and
3993
customizing log output.
3995
See the Bazaar web site, http://bazaar-vcs.org, for further
3996
information on plugins including where to find them and how to
3997
install them. Instructions are also provided there on how to
3998
write new plugins using the Python programming language.
4000
takes_options = ['verbose']
4003
def run(self, verbose=False):
4004
import bzrlib.plugin
4005
from inspect import getdoc
4007
for name, plugin in bzrlib.plugin.plugins().items():
4008
version = plugin.__version__
4009
if version == 'unknown':
4011
name_ver = '%s %s' % (name, version)
4012
d = getdoc(plugin.module)
4014
doc = d.split('\n')[0]
4016
doc = '(no description)'
4017
result.append((name_ver, doc, plugin.path()))
4018
for name_ver, doc, path in sorted(result):
4026
class cmd_testament(Command):
4027
"""Show testament (signing-form) of a revision."""
4030
Option('long', help='Produce long-format testament.'),
4032
help='Produce a strict-format testament.')]
4033
takes_args = ['branch?']
4035
def run(self, branch=u'.', revision=None, long=False, strict=False):
4036
from bzrlib.testament import Testament, StrictTestament
4038
testament_class = StrictTestament
4040
testament_class = Testament
4042
b = Branch.open_containing(branch)[0]
4044
b = Branch.open(branch)
4047
if revision is None:
4048
rev_id = b.last_revision()
4050
rev_id = revision[0].as_revision_id(b)
4051
t = testament_class.from_revision(b.repository, rev_id)
4053
sys.stdout.writelines(t.as_text_lines())
4055
sys.stdout.write(t.as_short_text())
4060
class cmd_annotate(Command):
4061
"""Show the origin of each line in a file.
4063
This prints out the given file with an annotation on the left side
4064
indicating which revision, author and date introduced the change.
4066
If the origin is the same for a run of consecutive lines, it is
4067
shown only at the top, unless the --all option is given.
4069
# TODO: annotate directories; showing when each file was last changed
4070
# TODO: if the working copy is modified, show annotations on that
4071
# with new uncommitted lines marked
4072
aliases = ['ann', 'blame', 'praise']
4073
takes_args = ['filename']
4074
takes_options = [Option('all', help='Show annotations on all lines.'),
4075
Option('long', help='Show commit date in annotations.'),
4079
encoding_type = 'exact'
4082
def run(self, filename, all=False, long=False, revision=None,
4084
from bzrlib.annotate import annotate_file, annotate_file_tree
4085
wt, branch, relpath = \
4086
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
4092
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4094
file_id = wt.path2id(relpath)
4096
file_id = tree.path2id(relpath)
4098
raise errors.NotVersionedError(filename)
4099
file_version = tree.inventory[file_id].revision
4100
if wt is not None and revision is None:
4101
# If there is a tree and we're not annotating historical
4102
# versions, annotate the working tree's content.
4103
annotate_file_tree(wt, file_id, self.outf, long, all,
4106
annotate_file(branch, file_version, file_id, long, all, self.outf,
4115
class cmd_re_sign(Command):
4116
"""Create a digital signature for an existing revision."""
4117
# TODO be able to replace existing ones.
4119
hidden = True # is this right ?
4120
takes_args = ['revision_id*']
4121
takes_options = ['revision']
4123
def run(self, revision_id_list=None, revision=None):
4124
if revision_id_list is not None and revision is not None:
4125
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4126
if revision_id_list is None and revision is None:
4127
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4128
b = WorkingTree.open_containing(u'.')[0].branch
4131
return self._run(b, revision_id_list, revision)
4135
def _run(self, b, revision_id_list, revision):
4136
import bzrlib.gpg as gpg
4137
gpg_strategy = gpg.GPGStrategy(b.get_config())
4138
if revision_id_list is not None:
4139
b.repository.start_write_group()
4141
for revision_id in revision_id_list:
4142
b.repository.sign_revision(revision_id, gpg_strategy)
4144
b.repository.abort_write_group()
4147
b.repository.commit_write_group()
4148
elif revision is not None:
4149
if len(revision) == 1:
4150
revno, rev_id = revision[0].in_history(b)
4151
b.repository.start_write_group()
4153
b.repository.sign_revision(rev_id, gpg_strategy)
4155
b.repository.abort_write_group()
4158
b.repository.commit_write_group()
4159
elif len(revision) == 2:
4160
# are they both on rh- if so we can walk between them
4161
# might be nice to have a range helper for arbitrary
4162
# revision paths. hmm.
4163
from_revno, from_revid = revision[0].in_history(b)
4164
to_revno, to_revid = revision[1].in_history(b)
4165
if to_revid is None:
4166
to_revno = b.revno()
4167
if from_revno is None or to_revno is None:
4168
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4169
b.repository.start_write_group()
4171
for revno in range(from_revno, to_revno + 1):
4172
b.repository.sign_revision(b.get_rev_id(revno),
4175
b.repository.abort_write_group()
4178
b.repository.commit_write_group()
4180
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4183
class cmd_bind(Command):
4184
"""Convert the current branch into a checkout of the supplied branch.
4186
Once converted into a checkout, commits must succeed on the master branch
4187
before they will be applied to the local branch.
4189
Bound branches use the nickname of its master branch unless it is set
4190
locally, in which case binding will update the the local nickname to be
4194
_see_also = ['checkouts', 'unbind']
4195
takes_args = ['location?']
4198
def run(self, location=None):
4199
b, relpath = Branch.open_containing(u'.')
4200
if location is None:
4202
location = b.get_old_bound_location()
4203
except errors.UpgradeRequired:
4204
raise errors.BzrCommandError('No location supplied. '
4205
'This format does not remember old locations.')
4207
if location is None:
4208
raise errors.BzrCommandError('No location supplied and no '
4209
'previous location known')
4210
b_other = Branch.open(location)
4213
except errors.DivergedBranches:
4214
raise errors.BzrCommandError('These branches have diverged.'
4215
' Try merging, and then bind again.')
4216
if b.get_config().has_explicit_nickname():
4217
b.nick = b_other.nick
4220
class cmd_unbind(Command):
4221
"""Convert the current checkout into a regular branch.
4223
After unbinding, the local branch is considered independent and subsequent
4224
commits will be local only.
4227
_see_also = ['checkouts', 'bind']
4232
b, relpath = Branch.open_containing(u'.')
4234
raise errors.BzrCommandError('Local branch is not bound')
4237
class cmd_uncommit(Command):
4238
"""Remove the last committed revision.
4240
--verbose will print out what is being removed.
4241
--dry-run will go through all the motions, but not actually
4244
If --revision is specified, uncommit revisions to leave the branch at the
4245
specified revision. For example, "bzr uncommit -r 15" will leave the
4246
branch at revision 15.
4248
Uncommit leaves the working tree ready for a new commit. The only change
4249
it may make is to restore any pending merges that were present before
4253
# TODO: jam 20060108 Add an option to allow uncommit to remove
4254
# unreferenced information in 'branch-as-repository' branches.
4255
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4256
# information in shared branches as well.
4257
_see_also = ['commit']
4258
takes_options = ['verbose', 'revision',
4259
Option('dry-run', help='Don\'t actually make changes.'),
4260
Option('force', help='Say yes to all questions.'),
4262
help="Only remove the commits from the local branch"
4263
" when in a checkout."
4266
takes_args = ['location?']
4268
encoding_type = 'replace'
4270
def run(self, location=None,
4271
dry_run=False, verbose=False,
4272
revision=None, force=False, local=False):
4273
if location is None:
4275
control, relpath = bzrdir.BzrDir.open_containing(location)
4277
tree = control.open_workingtree()
4279
except (errors.NoWorkingTree, errors.NotLocalUrl):
4281
b = control.open_branch()
4283
if tree is not None:
4288
return self._run(b, tree, dry_run, verbose, revision, force,
4291
if tree is not None:
4296
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4297
from bzrlib.log import log_formatter, show_log
4298
from bzrlib.uncommit import uncommit
4300
last_revno, last_rev_id = b.last_revision_info()
4303
if revision is None:
4305
rev_id = last_rev_id
4307
# 'bzr uncommit -r 10' actually means uncommit
4308
# so that the final tree is at revno 10.
4309
# but bzrlib.uncommit.uncommit() actually uncommits
4310
# the revisions that are supplied.
4311
# So we need to offset it by one
4312
revno = revision[0].in_history(b).revno + 1
4313
if revno <= last_revno:
4314
rev_id = b.get_rev_id(revno)
4316
if rev_id is None or _mod_revision.is_null(rev_id):
4317
self.outf.write('No revisions to uncommit.\n')
4320
lf = log_formatter('short',
4322
show_timezone='original')
4327
direction='forward',
4328
start_revision=revno,
4329
end_revision=last_revno)
4332
print 'Dry-run, pretending to remove the above revisions.'
4334
val = raw_input('Press <enter> to continue')
4336
print 'The above revision(s) will be removed.'
4338
val = raw_input('Are you sure [y/N]? ')
4339
if val.lower() not in ('y', 'yes'):
4343
mutter('Uncommitting from {%s} to {%s}',
4344
last_rev_id, rev_id)
4345
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4346
revno=revno, local=local)
4347
note('You can restore the old tip by running:\n'
4348
' bzr pull . -r revid:%s', last_rev_id)
4351
class cmd_break_lock(Command):
4352
"""Break a dead lock on a repository, branch or working directory.
4354
CAUTION: Locks should only be broken when you are sure that the process
4355
holding the lock has been stopped.
4357
You can get information on what locks are open via the 'bzr info' command.
4362
takes_args = ['location?']
4364
def run(self, location=None, show=False):
4365
if location is None:
4367
control, relpath = bzrdir.BzrDir.open_containing(location)
4369
control.break_lock()
4370
except NotImplementedError:
4374
class cmd_wait_until_signalled(Command):
4375
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4377
This just prints a line to signal when it is ready, then blocks on stdin.
4383
sys.stdout.write("running\n")
4385
sys.stdin.readline()
4388
class cmd_serve(Command):
4389
"""Run the bzr server."""
4391
aliases = ['server']
4395
help='Serve on stdin/out for use from inetd or sshd.'),
4397
help='Listen for connections on nominated port of the form '
4398
'[hostname:]portnumber. Passing 0 as the port number will '
4399
'result in a dynamically allocated port. The default port is '
4403
help='Serve contents of this directory.',
4405
Option('allow-writes',
4406
help='By default the server is a readonly server. Supplying '
4407
'--allow-writes enables write access to the contents of '
4408
'the served directory and below.'
4412
def run_smart_server(self, smart_server):
4413
"""Run 'smart_server' forever, with no UI output at all."""
4414
# For the duration of this server, no UI output is permitted. note
4415
# that this may cause problems with blackbox tests. This should be
4416
# changed with care though, as we dont want to use bandwidth sending
4417
# progress over stderr to smart server clients!
4418
from bzrlib import lockdir
4419
old_factory = ui.ui_factory
4420
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
4422
ui.ui_factory = ui.SilentUIFactory()
4423
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
4424
smart_server.serve()
4426
ui.ui_factory = old_factory
4427
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
4429
def get_host_and_port(self, port):
4430
"""Return the host and port to run the smart server on.
4432
If 'port' is None, the default host (`medium.BZR_DEFAULT_INTERFACE`)
4433
and port (`medium.BZR_DEFAULT_PORT`) will be used.
4435
If 'port' has a colon in it, the string before the colon will be
4436
interpreted as the host.
4438
:param port: A string of the port to run the server on.
4439
:return: A tuple of (host, port), where 'host' is a host name or IP,
4440
and port is an integer TCP/IP port.
4442
from bzrlib.smart import medium
4443
host = medium.BZR_DEFAULT_INTERFACE
4445
port = medium.BZR_DEFAULT_PORT
4448
host, port = port.split(':')
4452
def get_smart_server(self, transport, inet, port):
4453
"""Construct a smart server.
4455
:param transport: The base transport from which branches will be
4457
:param inet: If True, serve over stdin and stdout. Used for running
4459
:param port: The port to listen on. By default, it's `
4460
medium.BZR_DEFAULT_PORT`. See `get_host_and_port` for more
4462
:return: A smart server.
4464
from bzrlib.smart import medium, server
4466
smart_server = medium.SmartServerPipeStreamMedium(
4467
sys.stdin, sys.stdout, transport)
4469
host, port = self.get_host_and_port(port)
4470
smart_server = server.SmartTCPServer(
4471
transport, host=host, port=port)
4472
note('listening on port: %s' % smart_server.port)
4475
def run(self, port=None, inet=False, directory=None, allow_writes=False):
4476
from bzrlib.transport import get_transport
4477
from bzrlib.transport.chroot import ChrootServer
4478
if directory is None:
4479
directory = os.getcwd()
4480
url = urlutils.local_path_to_url(directory)
4481
if not allow_writes:
4482
url = 'readonly+' + url
4483
chroot_server = ChrootServer(get_transport(url))
4484
chroot_server.setUp()
4485
t = get_transport(chroot_server.get_url())
4486
smart_server = self.get_smart_server(t, inet, port)
4487
self.run_smart_server(smart_server)
4490
class cmd_join(Command):
4491
"""Combine a subtree into its containing tree.
4493
This command is for experimental use only. It requires the target tree
4494
to be in dirstate-with-subtree format, which cannot be converted into
4497
The TREE argument should be an independent tree, inside another tree, but
4498
not part of it. (Such trees can be produced by "bzr split", but also by
4499
running "bzr branch" with the target inside a tree.)
4501
The result is a combined tree, with the subtree no longer an independant
4502
part. This is marked as a merge of the subtree into the containing tree,
4503
and all history is preserved.
4505
If --reference is specified, the subtree retains its independence. It can
4506
be branched by itself, and can be part of multiple projects at the same
4507
time. But operations performed in the containing tree, such as commit
4508
and merge, will recurse into the subtree.
4511
_see_also = ['split']
4512
takes_args = ['tree']
4514
Option('reference', help='Join by reference.'),
4518
def run(self, tree, reference=False):
4519
sub_tree = WorkingTree.open(tree)
4520
parent_dir = osutils.dirname(sub_tree.basedir)
4521
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4522
repo = containing_tree.branch.repository
4523
if not repo.supports_rich_root():
4524
raise errors.BzrCommandError(
4525
"Can't join trees because %s doesn't support rich root data.\n"
4526
"You can use bzr upgrade on the repository."
4530
containing_tree.add_reference(sub_tree)
4531
except errors.BadReferenceTarget, e:
4532
# XXX: Would be better to just raise a nicely printable
4533
# exception from the real origin. Also below. mbp 20070306
4534
raise errors.BzrCommandError("Cannot join %s. %s" %
4538
containing_tree.subsume(sub_tree)
4539
except errors.BadSubsumeSource, e:
4540
raise errors.BzrCommandError("Cannot join %s. %s" %
4544
class cmd_split(Command):
4545
"""Split a subdirectory of a tree into a separate tree.
4547
This command will produce a target tree in a format that supports
4548
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4549
converted into earlier formats like 'dirstate-tags'.
4551
The TREE argument should be a subdirectory of a working tree. That
4552
subdirectory will be converted into an independent tree, with its own
4553
branch. Commits in the top-level tree will not apply to the new subtree.
4556
# join is not un-hidden yet
4557
#_see_also = ['join']
4558
takes_args = ['tree']
4560
def run(self, tree):
4561
containing_tree, subdir = WorkingTree.open_containing(tree)
4562
sub_id = containing_tree.path2id(subdir)
4564
raise errors.NotVersionedError(subdir)
4566
containing_tree.extract(sub_id)
4567
except errors.RootNotRich:
4568
raise errors.UpgradeRequired(containing_tree.branch.base)
4571
class cmd_merge_directive(Command):
4572
"""Generate a merge directive for auto-merge tools.
4574
A directive requests a merge to be performed, and also provides all the
4575
information necessary to do so. This means it must either include a
4576
revision bundle, or the location of a branch containing the desired
4579
A submit branch (the location to merge into) must be supplied the first
4580
time the command is issued. After it has been supplied once, it will
4581
be remembered as the default.
4583
A public branch is optional if a revision bundle is supplied, but required
4584
if --diff or --plain is specified. It will be remembered as the default
4585
after the first use.
4588
takes_args = ['submit_branch?', 'public_branch?']
4592
_see_also = ['send']
4595
RegistryOption.from_kwargs('patch-type',
4596
'The type of patch to include in the directive.',
4598
value_switches=True,
4600
bundle='Bazaar revision bundle (default).',
4601
diff='Normal unified diff.',
4602
plain='No patch, just directive.'),
4603
Option('sign', help='GPG-sign the directive.'), 'revision',
4604
Option('mail-to', type=str,
4605
help='Instead of printing the directive, email to this address.'),
4606
Option('message', type=str, short_name='m',
4607
help='Message to use when committing this merge.')
4610
encoding_type = 'exact'
4612
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4613
sign=False, revision=None, mail_to=None, message=None):
4614
from bzrlib.revision import ensure_null, NULL_REVISION
4615
include_patch, include_bundle = {
4616
'plain': (False, False),
4617
'diff': (True, False),
4618
'bundle': (True, True),
4620
branch = Branch.open('.')
4621
stored_submit_branch = branch.get_submit_branch()
4622
if submit_branch is None:
4623
submit_branch = stored_submit_branch
4625
if stored_submit_branch is None:
4626
branch.set_submit_branch(submit_branch)
4627
if submit_branch is None:
4628
submit_branch = branch.get_parent()
4629
if submit_branch is None:
4630
raise errors.BzrCommandError('No submit branch specified or known')
4632
stored_public_branch = branch.get_public_branch()
4633
if public_branch is None:
4634
public_branch = stored_public_branch
4635
elif stored_public_branch is None:
4636
branch.set_public_branch(public_branch)
4637
if not include_bundle and public_branch is None:
4638
raise errors.BzrCommandError('No public branch specified or'
4640
base_revision_id = None
4641
if revision is not None:
4642
if len(revision) > 2:
4643
raise errors.BzrCommandError('bzr merge-directive takes '
4644
'at most two one revision identifiers')
4645
revision_id = revision[-1].as_revision_id(branch)
4646
if len(revision) == 2:
4647
base_revision_id = revision[0].as_revision_id(branch)
4649
revision_id = branch.last_revision()
4650
revision_id = ensure_null(revision_id)
4651
if revision_id == NULL_REVISION:
4652
raise errors.BzrCommandError('No revisions to bundle.')
4653
directive = merge_directive.MergeDirective2.from_objects(
4654
branch.repository, revision_id, time.time(),
4655
osutils.local_time_offset(), submit_branch,
4656
public_branch=public_branch, include_patch=include_patch,
4657
include_bundle=include_bundle, message=message,
4658
base_revision_id=base_revision_id)
4661
self.outf.write(directive.to_signed(branch))
4663
self.outf.writelines(directive.to_lines())
4665
message = directive.to_email(mail_to, branch, sign)
4666
s = SMTPConnection(branch.get_config())
4667
s.send_email(message)
4670
class cmd_send(Command):
4671
"""Mail or create a merge-directive for submitting changes.
4673
A merge directive provides many things needed for requesting merges:
4675
* A machine-readable description of the merge to perform
4677
* An optional patch that is a preview of the changes requested
4679
* An optional bundle of revision data, so that the changes can be applied
4680
directly from the merge directive, without retrieving data from a
4683
If --no-bundle is specified, then public_branch is needed (and must be
4684
up-to-date), so that the receiver can perform the merge using the
4685
public_branch. The public_branch is always included if known, so that
4686
people can check it later.
4688
The submit branch defaults to the parent, but can be overridden. Both
4689
submit branch and public branch will be remembered if supplied.
4691
If a public_branch is known for the submit_branch, that public submit
4692
branch is used in the merge instructions. This means that a local mirror
4693
can be used as your actual submit branch, once you have set public_branch
4696
Mail is sent using your preferred mail program. This should be transparent
4697
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4698
If the preferred client can't be found (or used), your editor will be used.
4700
To use a specific mail program, set the mail_client configuration option.
4701
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4702
specific clients are "claws", "evolution", "kmail", "mutt", and
4703
"thunderbird"; generic options are "default", "editor", "emacsclient",
4704
"mapi", and "xdg-email". Plugins may also add supported clients.
4706
If mail is being sent, a to address is required. This can be supplied
4707
either on the commandline, by setting the submit_to configuration
4708
option in the branch itself or the child_submit_to configuration option
4709
in the submit branch.
4711
Two formats are currently supported: "4" uses revision bundle format 4 and
4712
merge directive format 2. It is significantly faster and smaller than
4713
older formats. It is compatible with Bazaar 0.19 and later. It is the
4714
default. "0.9" uses revision bundle format 0.9 and merge directive
4715
format 1. It is compatible with Bazaar 0.12 - 0.18.
4717
The merge directives created by bzr send may be applied using bzr merge or
4718
bzr pull by specifying a file containing a merge directive as the location.
4721
encoding_type = 'exact'
4723
_see_also = ['merge', 'pull']
4725
takes_args = ['submit_branch?', 'public_branch?']
4729
help='Do not include a bundle in the merge directive.'),
4730
Option('no-patch', help='Do not include a preview patch in the merge'
4733
help='Remember submit and public branch.'),
4735
help='Branch to generate the submission from, '
4736
'rather than the one containing the working directory.',
4739
Option('output', short_name='o',
4740
help='Write merge directive to this file; '
4741
'use - for stdout.',
4743
Option('mail-to', help='Mail the request to this address.',
4747
Option('body', help='Body for the email.', type=unicode),
4748
RegistryOption.from_kwargs('format',
4749
'Use the specified output format.',
4750
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4751
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4754
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4755
no_patch=False, revision=None, remember=False, output=None,
4756
format='4', mail_to=None, message=None, body=None, **kwargs):
4757
return self._run(submit_branch, revision, public_branch, remember,
4758
format, no_bundle, no_patch, output,
4759
kwargs.get('from', '.'), mail_to, message, body)
4761
def _run(self, submit_branch, revision, public_branch, remember, format,
4762
no_bundle, no_patch, output, from_, mail_to, message, body):
4763
from bzrlib.revision import NULL_REVISION
4764
branch = Branch.open_containing(from_)[0]
4766
outfile = cStringIO.StringIO()
4770
outfile = open(output, 'wb')
4771
# we may need to write data into branch's repository to calculate
4776
config = branch.get_config()
4778
mail_to = config.get_user_option('submit_to')
4779
mail_client = config.get_mail_client()
4780
if (not getattr(mail_client, 'supports_body', False)
4781
and body is not None):
4782
raise errors.BzrCommandError(
4783
'Mail client "%s" does not support specifying body' %
4784
mail_client.__class__.__name__)
4785
if remember and submit_branch is None:
4786
raise errors.BzrCommandError(
4787
'--remember requires a branch to be specified.')
4788
stored_submit_branch = branch.get_submit_branch()
4789
remembered_submit_branch = None
4790
if submit_branch is None:
4791
submit_branch = stored_submit_branch
4792
remembered_submit_branch = "submit"
4794
if stored_submit_branch is None or remember:
4795
branch.set_submit_branch(submit_branch)
4796
if submit_branch is None:
4797
submit_branch = branch.get_parent()
4798
remembered_submit_branch = "parent"
4799
if submit_branch is None:
4800
raise errors.BzrCommandError('No submit branch known or'
4802
if remembered_submit_branch is not None:
4803
note('Using saved %s location "%s" to determine what '
4804
'changes to submit.', remembered_submit_branch,
4808
submit_config = Branch.open(submit_branch).get_config()
4809
mail_to = submit_config.get_user_option("child_submit_to")
4811
stored_public_branch = branch.get_public_branch()
4812
if public_branch is None:
4813
public_branch = stored_public_branch
4814
elif stored_public_branch is None or remember:
4815
branch.set_public_branch(public_branch)
4816
if no_bundle and public_branch is None:
4817
raise errors.BzrCommandError('No public branch specified or'
4819
base_revision_id = None
4821
if revision is not None:
4822
if len(revision) > 2:
4823
raise errors.BzrCommandError('bzr send takes '
4824
'at most two one revision identifiers')
4825
revision_id = revision[-1].as_revision_id(branch)
4826
if len(revision) == 2:
4827
base_revision_id = revision[0].as_revision_id(branch)
4828
if revision_id is None:
4829
revision_id = branch.last_revision()
4830
if revision_id == NULL_REVISION:
4831
raise errors.BzrCommandError('No revisions to submit.')
4833
directive = merge_directive.MergeDirective2.from_objects(
4834
branch.repository, revision_id, time.time(),
4835
osutils.local_time_offset(), submit_branch,
4836
public_branch=public_branch, include_patch=not no_patch,
4837
include_bundle=not no_bundle, message=message,
4838
base_revision_id=base_revision_id)
4839
elif format == '0.9':
4842
patch_type = 'bundle'
4844
raise errors.BzrCommandError('Format 0.9 does not'
4845
' permit bundle with no patch')
4851
directive = merge_directive.MergeDirective.from_objects(
4852
branch.repository, revision_id, time.time(),
4853
osutils.local_time_offset(), submit_branch,
4854
public_branch=public_branch, patch_type=patch_type,
4857
outfile.writelines(directive.to_lines())
4859
subject = '[MERGE] '
4860
if message is not None:
4863
revision = branch.repository.get_revision(revision_id)
4864
subject += revision.get_summary()
4865
basename = directive.get_disk_name(branch)
4866
mail_client.compose_merge_request(mail_to, subject,
4875
class cmd_bundle_revisions(cmd_send):
4877
"""Create a merge-directive for submitting changes.
4879
A merge directive provides many things needed for requesting merges:
4881
* A machine-readable description of the merge to perform
4883
* An optional patch that is a preview of the changes requested
4885
* An optional bundle of revision data, so that the changes can be applied
4886
directly from the merge directive, without retrieving data from a
4889
If --no-bundle is specified, then public_branch is needed (and must be
4890
up-to-date), so that the receiver can perform the merge using the
4891
public_branch. The public_branch is always included if known, so that
4892
people can check it later.
4894
The submit branch defaults to the parent, but can be overridden. Both
4895
submit branch and public branch will be remembered if supplied.
4897
If a public_branch is known for the submit_branch, that public submit
4898
branch is used in the merge instructions. This means that a local mirror
4899
can be used as your actual submit branch, once you have set public_branch
4902
Two formats are currently supported: "4" uses revision bundle format 4 and
4903
merge directive format 2. It is significantly faster and smaller than
4904
older formats. It is compatible with Bazaar 0.19 and later. It is the
4905
default. "0.9" uses revision bundle format 0.9 and merge directive
4906
format 1. It is compatible with Bazaar 0.12 - 0.18.
4911
help='Do not include a bundle in the merge directive.'),
4912
Option('no-patch', help='Do not include a preview patch in the merge'
4915
help='Remember submit and public branch.'),
4917
help='Branch to generate the submission from, '
4918
'rather than the one containing the working directory.',
4921
Option('output', short_name='o', help='Write directive to this file.',
4924
RegistryOption.from_kwargs('format',
4925
'Use the specified output format.',
4926
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4927
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4929
aliases = ['bundle']
4931
_see_also = ['send', 'merge']
4935
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4936
no_patch=False, revision=None, remember=False, output=None,
4937
format='4', **kwargs):
4940
return self._run(submit_branch, revision, public_branch, remember,
4941
format, no_bundle, no_patch, output,
4942
kwargs.get('from', '.'), None, None, None)
4945
class cmd_tag(Command):
4946
"""Create, remove or modify a tag naming a revision.
4948
Tags give human-meaningful names to revisions. Commands that take a -r
4949
(--revision) option can be given -rtag:X, where X is any previously
4952
Tags are stored in the branch. Tags are copied from one branch to another
4953
along when you branch, push, pull or merge.
4955
It is an error to give a tag name that already exists unless you pass
4956
--force, in which case the tag is moved to point to the new revision.
4958
To rename a tag (change the name but keep it on the same revsion), run ``bzr
4959
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
4962
_see_also = ['commit', 'tags']
4963
takes_args = ['tag_name']
4966
help='Delete this tag rather than placing it.',
4969
help='Branch in which to place the tag.',
4974
help='Replace existing tags.',
4979
def run(self, tag_name,
4985
branch, relpath = Branch.open_containing(directory)
4989
branch.tags.delete_tag(tag_name)
4990
self.outf.write('Deleted tag %s.\n' % tag_name)
4993
if len(revision) != 1:
4994
raise errors.BzrCommandError(
4995
"Tags can only be placed on a single revision, "
4997
revision_id = revision[0].as_revision_id(branch)
4999
revision_id = branch.last_revision()
5000
if (not force) and branch.tags.has_tag(tag_name):
5001
raise errors.TagAlreadyExists(tag_name)
5002
branch.tags.set_tag(tag_name, revision_id)
5003
self.outf.write('Created tag %s.\n' % tag_name)
5008
class cmd_tags(Command):
5011
This command shows a table of tag names and the revisions they reference.
5017
help='Branch whose tags should be displayed.',
5021
RegistryOption.from_kwargs('sort',
5022
'Sort tags by different criteria.', title='Sorting',
5023
alpha='Sort tags lexicographically (default).',
5024
time='Sort tags chronologically.',
5037
branch, relpath = Branch.open_containing(directory)
5039
tags = branch.tags.get_tag_dict().items()
5046
graph = branch.repository.get_graph()
5047
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5048
revid1, revid2 = rev1.rev_id, rev2.rev_id
5049
# only show revisions between revid1 and revid2 (inclusive)
5050
tags = [(tag, revid) for tag, revid in tags if
5051
graph.is_between(revid, revid1, revid2)]
5056
elif sort == 'time':
5058
for tag, revid in tags:
5060
revobj = branch.repository.get_revision(revid)
5061
except errors.NoSuchRevision:
5062
timestamp = sys.maxint # place them at the end
5064
timestamp = revobj.timestamp
5065
timestamps[revid] = timestamp
5066
tags.sort(key=lambda x: timestamps[x[1]])
5068
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5069
revno_map = branch.get_revision_id_to_revno_map()
5070
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
5071
for tag, revid in tags ]
5072
for tag, revspec in tags:
5073
self.outf.write('%-20s %s\n' % (tag, revspec))
5076
class cmd_reconfigure(Command):
5077
"""Reconfigure the type of a bzr directory.
5079
A target configuration must be specified.
5081
For checkouts, the bind-to location will be auto-detected if not specified.
5082
The order of preference is
5083
1. For a lightweight checkout, the current bound location.
5084
2. For branches that used to be checkouts, the previously-bound location.
5085
3. The push location.
5086
4. The parent location.
5087
If none of these is available, --bind-to must be specified.
5090
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5091
takes_args = ['location?']
5093
RegistryOption.from_kwargs(
5095
title='Target type',
5096
help='The type to reconfigure the directory to.',
5097
value_switches=True, enum_switch=False,
5098
branch='Reconfigure to be an unbound branch with no working tree.',
5099
tree='Reconfigure to be an unbound branch with a working tree.',
5100
checkout='Reconfigure to be a bound branch with a working tree.',
5101
lightweight_checkout='Reconfigure to be a lightweight'
5102
' checkout (with no local history).',
5103
standalone='Reconfigure to be a standalone branch '
5104
'(i.e. stop using shared repository).',
5105
use_shared='Reconfigure to use a shared repository.',
5106
with_trees='Reconfigure repository to create '
5107
'working trees on branches by default.',
5108
with_no_trees='Reconfigure repository to not create '
5109
'working trees on branches by default.'
5111
Option('bind-to', help='Branch to bind checkout to.', type=str),
5113
help='Perform reconfiguration even if local changes'
5117
def run(self, location=None, target_type=None, bind_to=None, force=False):
5118
directory = bzrdir.BzrDir.open(location)
5119
if target_type is None:
5120
raise errors.BzrCommandError('No target configuration specified')
5121
elif target_type == 'branch':
5122
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5123
elif target_type == 'tree':
5124
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5125
elif target_type == 'checkout':
5126
reconfiguration = reconfigure.Reconfigure.to_checkout(
5128
elif target_type == 'lightweight-checkout':
5129
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5131
elif target_type == 'use-shared':
5132
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5133
elif target_type == 'standalone':
5134
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5135
elif target_type == 'with-trees':
5136
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5138
elif target_type == 'with-no-trees':
5139
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5141
reconfiguration.apply(force)
5144
class cmd_switch(Command):
5145
"""Set the branch of a checkout and update.
5147
For lightweight checkouts, this changes the branch being referenced.
5148
For heavyweight checkouts, this checks that there are no local commits
5149
versus the current bound branch, then it makes the local branch a mirror
5150
of the new location and binds to it.
5152
In both cases, the working tree is updated and uncommitted changes
5153
are merged. The user can commit or revert these as they desire.
5155
Pending merges need to be committed or reverted before using switch.
5157
The path to the branch to switch to can be specified relative to the parent
5158
directory of the current branch. For example, if you are currently in a
5159
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5162
Bound branches use the nickname of its master branch unless it is set
5163
locally, in which case switching will update the the local nickname to be
5167
takes_args = ['to_location']
5168
takes_options = [Option('force',
5169
help='Switch even if local commits will be lost.')
5172
def run(self, to_location, force=False):
5173
from bzrlib import switch
5175
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5176
branch = control_dir.open_branch()
5178
to_branch = Branch.open(to_location)
5179
except errors.NotBranchError:
5180
this_branch = control_dir.open_branch()
5181
# This may be a heavy checkout, where we want the master branch
5182
this_url = this_branch.get_bound_location()
5183
# If not, use a local sibling
5184
if this_url is None:
5185
this_url = this_branch.base
5186
to_branch = Branch.open(
5187
urlutils.join(this_url, '..', to_location))
5188
switch.switch(control_dir, to_branch, force)
5189
if branch.get_config().has_explicit_nickname():
5190
branch = control_dir.open_branch() #get the new branch!
5191
branch.nick = to_branch.nick
5192
note('Switched to branch: %s',
5193
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5196
class cmd_view(Command):
5197
"""Manage filtered views.
5199
Views provide a mask over the tree so that users can focus on
5200
a subset of a tree when doing their work. After creating a view,
5201
commands that support a list of files - status, diff, commit, etc -
5202
effectively have that list of files implicitly given each time.
5203
An explicit list of files can still be given but those files
5204
must be within the current view.
5206
In most cases, a view has a short life-span: it is created to make
5207
a selected change and is deleted once that change is committed.
5208
At other times, you may wish to create one or more named views
5209
and switch between them.
5211
To disable the current view without deleting it, you can switch to
5212
the pseudo view called ``off``. This can be useful when you need
5213
to see the whole tree for an operation or two (e.g. merge) but
5214
want to switch back to your view after that.
5217
To define the current view::
5219
bzr view file1 dir1 ...
5221
To list the current view::
5225
To delete the current view::
5229
To disable the current view without deleting it::
5231
bzr view --switch off
5233
To define a named view and switch to it::
5235
bzr view --name view-name file1 dir1 ...
5237
To list a named view::
5239
bzr view --name view-name
5241
To delete a named view::
5243
bzr view --name view-name --delete
5245
To switch to a named view::
5247
bzr view --switch view-name
5249
To list all views defined::
5253
To delete all views::
5255
bzr view --delete --all
5259
takes_args = ['file*']
5262
help='Apply list or delete action to all views.',
5265
help='Delete the view.',
5268
help='Name of the view to define, list or delete.',
5272
help='Name of the view to switch to.',
5277
def run(self, file_list,
5283
tree, file_list = tree_files(file_list, apply_view=False)
5284
current_view, view_dict = tree.views.get_view_info()
5289
raise errors.BzrCommandError(
5290
"Both --delete and a file list specified")
5292
raise errors.BzrCommandError(
5293
"Both --delete and --switch specified")
5295
tree.views.set_view_info(None, {})
5296
self.outf.write("Deleted all views.\n")
5298
raise errors.BzrCommandError("No current view to delete")
5300
tree.views.delete_view(name)
5301
self.outf.write("Deleted '%s' view.\n" % name)
5304
raise errors.BzrCommandError(
5305
"Both --switch and a file list specified")
5307
raise errors.BzrCommandError(
5308
"Both --switch and --all specified")
5309
elif switch == 'off':
5310
if current_view is None:
5311
raise errors.BzrCommandError("No current view to disable")
5312
tree.views.set_view_info(None, view_dict)
5313
self.outf.write("Disabled '%s' view.\n" % (current_view))
5315
tree.views.set_view_info(switch, view_dict)
5316
view_str = views.view_display_str(tree.views.lookup_view())
5317
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5320
self.outf.write('Views defined:\n')
5321
for view in sorted(view_dict):
5322
if view == current_view:
5326
view_str = views.view_display_str(view_dict[view])
5327
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5329
self.outf.write('No views defined.\n')
5332
# No name given and no current view set
5335
raise errors.BzrCommandError(
5336
"Cannot change the 'off' pseudo view")
5337
tree.views.set_view(name, sorted(file_list))
5338
view_str = views.view_display_str(tree.views.lookup_view())
5339
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5343
# No name given and no current view set
5344
self.outf.write('No current view.\n')
5346
view_str = views.view_display_str(tree.views.lookup_view(name))
5347
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5350
class cmd_hooks(Command):
5356
for hook_key in sorted(hooks.known_hooks.keys()):
5357
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5358
self.outf.write("%s:\n" % type(some_hooks).__name__)
5359
for hook_name, hook_point in sorted(some_hooks.items()):
5360
self.outf.write(" %s:\n" % (hook_name,))
5361
found_hooks = list(hook_point)
5363
for hook in found_hooks:
5364
self.outf.write(" %s\n" %
5365
(some_hooks.get_hook_name(hook),))
5367
self.outf.write(" <no hooks installed>\n")
5370
class cmd_shelve(Command):
5371
"""Temporarily set aside some changes from the current tree.
5373
Shelve allows you to temporarily put changes you've made "on the shelf",
5374
ie. out of the way, until a later time when you can bring them back from
5375
the shelf with the 'unshelve' command. The changes are stored alongside
5376
your working tree, and so they aren't propagated along with your branch nor
5377
will they survive its deletion.
5379
If shelve --list is specified, previously-shelved changes are listed.
5381
Shelve is intended to help separate several sets of changes that have
5382
been inappropriately mingled. If you just want to get rid of all changes
5383
and you don't need to restore them later, use revert. If you want to
5384
shelve all text changes at once, use shelve --all.
5386
If filenames are specified, only the changes to those files will be
5387
shelved. Other files will be left untouched.
5389
If a revision is specified, changes since that revision will be shelved.
5391
You can put multiple items on the shelf, and by default, 'unshelve' will
5392
restore the most recently shelved changes.
5395
takes_args = ['file*']
5399
Option('all', help='Shelve all changes.'),
5401
RegistryOption('writer', 'Method to use for writing diffs.',
5402
bzrlib.option.diff_writer_registry,
5403
value_switches=True, enum_switch=False),
5405
Option('list', help='List shelved changes.'),
5407
help='Destroy removed changes instead of shelving them.'),
5409
_see_also = ['unshelve']
5411
def run(self, revision=None, all=False, file_list=None, message=None,
5412
writer=None, list=False, destroy=False):
5414
return self.run_for_list()
5415
from bzrlib.shelf_ui import Shelver
5417
writer = bzrlib.option.diff_writer_registry.get()
5419
Shelver.from_args(writer(sys.stdout), revision, all, file_list,
5420
message, destroy=destroy).run()
5421
except errors.UserAbort:
5424
def run_for_list(self):
5425
tree = WorkingTree.open_containing('.')[0]
5428
manager = tree.get_shelf_manager()
5429
shelves = manager.active_shelves()
5430
if len(shelves) == 0:
5431
note('No shelved changes.')
5433
for shelf_id in reversed(shelves):
5434
message = manager.get_metadata(shelf_id).get('message')
5436
message = '<no message>'
5437
self.outf.write('%3d: %s\n' % (shelf_id, message))
5443
class cmd_unshelve(Command):
5444
"""Restore shelved changes.
5446
By default, the most recently shelved changes are restored. However if you
5447
specify a shelf by id those changes will be restored instead. This works
5448
best when the changes don't depend on each other.
5451
takes_args = ['shelf_id?']
5453
RegistryOption.from_kwargs(
5454
'action', help="The action to perform.",
5455
enum_switch=False, value_switches=True,
5456
apply="Apply changes and remove from the shelf.",
5457
dry_run="Show changes, but do not apply or remove them.",
5458
delete_only="Delete changes without applying them."
5461
_see_also = ['shelve']
5463
def run(self, shelf_id=None, action='apply'):
5464
from bzrlib.shelf_ui import Unshelver
5465
Unshelver.from_args(shelf_id, action).run()
5468
class cmd_clean_tree(Command):
5469
"""Remove unwanted files from working tree.
5471
By default, only unknown files, not ignored files, are deleted. Versioned
5472
files are never deleted.
5474
Another class is 'detritus', which includes files emitted by bzr during
5475
normal operations and selftests. (The value of these files decreases with
5478
If no options are specified, unknown files are deleted. Otherwise, option
5479
flags are respected, and may be combined.
5481
To check what clean-tree will do, use --dry-run.
5483
takes_options = [Option('ignored', help='Delete all ignored files.'),
5484
Option('detritus', help='Delete conflict files, merge'
5485
' backups, and failed selftest dirs.'),
5487
help='Delete files unknown to bzr (default).'),
5488
Option('dry-run', help='Show files to delete instead of'
5490
Option('force', help='Do not prompt before deleting.')]
5491
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5493
from bzrlib.clean_tree import clean_tree
5494
if not (unknown or ignored or detritus):
5498
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5499
dry_run=dry_run, no_prompt=force)
5502
def _create_prefix(cur_transport):
5503
needed = [cur_transport]
5504
# Recurse upwards until we can create a directory successfully
5506
new_transport = cur_transport.clone('..')
5507
if new_transport.base == cur_transport.base:
5508
raise errors.BzrCommandError(
5509
"Failed to create path prefix for %s."
5510
% cur_transport.base)
5512
new_transport.mkdir('.')
5513
except errors.NoSuchFile:
5514
needed.append(new_transport)
5515
cur_transport = new_transport
5518
# Now we only need to create child directories
5520
cur_transport = needed.pop()
5521
cur_transport.ensure_base()
5524
# these get imported and then picked up by the scan for cmd_*
5525
# TODO: Some more consistent way to split command definitions across files;
5526
# we do need to load at least some information about them to know of
5527
# aliases. ideally we would avoid loading the implementation until the
5528
# details were needed.
5529
from bzrlib.cmd_version_info import cmd_version_info
5530
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5531
from bzrlib.bundle.commands import (
5534
from bzrlib.sign_my_commits import cmd_sign_my_commits
5535
from bzrlib.weave_commands import cmd_versionedfile_list, \
5536
cmd_weave_plan_merge, cmd_weave_merge_text