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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" \
2444
"\nThese files will continue to be version controlled" \
2445
" unless you 'bzr remove' them." % ("\n".join(matches),)
2448
class cmd_ignored(Command):
2449
"""List ignored files and the patterns that matched them.
2451
List all the ignored files and the ignore pattern that caused the file to
2454
Alternatively, to list just the files::
2459
encoding_type = 'replace'
2460
_see_also = ['ignore', 'ls']
2464
tree = WorkingTree.open_containing(u'.')[0]
2467
for path, file_class, kind, file_id, entry in tree.list_files():
2468
if file_class != 'I':
2470
## XXX: Slightly inefficient since this was already calculated
2471
pat = tree.is_ignored(path)
2472
self.outf.write('%-50s %s\n' % (path, pat))
2477
class cmd_lookup_revision(Command):
2478
"""Lookup the revision-id from a revision-number
2481
bzr lookup-revision 33
2484
takes_args = ['revno']
2487
def run(self, revno):
2491
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2493
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2496
class cmd_export(Command):
2497
"""Export current or past revision to a destination directory or archive.
2499
If no revision is specified this exports the last committed revision.
2501
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2502
given, try to find the format with the extension. If no extension
2503
is found exports to a directory (equivalent to --format=dir).
2505
If root is supplied, it will be used as the root directory inside
2506
container formats (tar, zip, etc). If it is not supplied it will default
2507
to the exported filename. The root option has no effect for 'dir' format.
2509
If branch is omitted then the branch containing the current working
2510
directory will be used.
2512
Note: Export of tree with non-ASCII filenames to zip is not supported.
2514
================= =========================
2515
Supported formats Autodetected by extension
2516
================= =========================
2519
tbz2 .tar.bz2, .tbz2
2522
================= =========================
2524
takes_args = ['dest', 'branch_or_subdir?']
2527
help="Type of file to export to.",
2530
Option('filters', help='Apply content filters to export the '
2531
'convenient form.'),
2534
help="Name of the root directory inside the exported file."),
2536
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2537
root=None, filters=False):
2538
from bzrlib.export import export
2540
if branch_or_subdir is None:
2541
tree = WorkingTree.open_containing(u'.')[0]
2545
b, subdir = Branch.open_containing(branch_or_subdir)
2548
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2550
export(rev_tree, dest, format, root, subdir, filtered=filters)
2551
except errors.NoSuchExportFormat, e:
2552
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2555
class cmd_cat(Command):
2556
"""Write the contents of a file as of a given revision to standard output.
2558
If no revision is nominated, the last revision is used.
2560
Note: Take care to redirect standard output when using this command on a
2566
Option('name-from-revision', help='The path name in the old tree.'),
2567
Option('filters', help='Apply content filters to display the '
2568
'convenience form.'),
2571
takes_args = ['filename']
2572
encoding_type = 'exact'
2575
def run(self, filename, revision=None, name_from_revision=False,
2577
if revision is not None and len(revision) != 1:
2578
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2579
" one revision specifier")
2580
tree, branch, relpath = \
2581
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2584
return self._run(tree, branch, relpath, filename, revision,
2585
name_from_revision, filters)
2589
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
2592
tree = b.basis_tree()
2593
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2595
old_file_id = rev_tree.path2id(relpath)
2597
if name_from_revision:
2598
# Try in revision if requested
2599
if old_file_id is None:
2600
raise errors.BzrCommandError(
2601
"%r is not present in revision %s" % (
2602
filename, rev_tree.get_revision_id()))
2604
content = rev_tree.get_file_text(old_file_id)
2606
cur_file_id = tree.path2id(relpath)
2608
if cur_file_id is not None:
2609
# Then try with the actual file id
2611
content = rev_tree.get_file_text(cur_file_id)
2613
except errors.NoSuchId:
2614
# The actual file id didn't exist at that time
2616
if not found and old_file_id is not None:
2617
# Finally try with the old file id
2618
content = rev_tree.get_file_text(old_file_id)
2621
# Can't be found anywhere
2622
raise errors.BzrCommandError(
2623
"%r is not present in revision %s" % (
2624
filename, rev_tree.get_revision_id()))
2626
from bzrlib.filters import (
2627
ContentFilterContext,
2628
filtered_output_bytes,
2630
filters = rev_tree._content_filter_stack(relpath)
2631
chunks = content.splitlines(True)
2632
content = filtered_output_bytes(chunks, filters,
2633
ContentFilterContext(relpath, rev_tree))
2634
self.outf.writelines(content)
2636
self.outf.write(content)
2639
class cmd_local_time_offset(Command):
2640
"""Show the offset in seconds from GMT to local time."""
2644
print osutils.local_time_offset()
2648
class cmd_commit(Command):
2649
"""Commit changes into a new revision.
2651
If no arguments are given, the entire tree is committed.
2653
If selected files are specified, only changes to those files are
2654
committed. If a directory is specified then the directory and everything
2655
within it is committed.
2657
When excludes are given, they take precedence over selected files.
2658
For example, too commit only changes within foo, but not changes within
2661
bzr commit foo -x foo/bar
2663
If author of the change is not the same person as the committer, you can
2664
specify the author's name using the --author option. The name should be
2665
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2666
If there is more than one author of the change you can specify the option
2667
multiple times, once for each author.
2669
A selected-file commit may fail in some cases where the committed
2670
tree would be invalid. Consider::
2675
bzr commit foo -m "committing foo"
2676
bzr mv foo/bar foo/baz
2679
bzr commit foo/bar -m "committing bar but not baz"
2681
In the example above, the last commit will fail by design. This gives
2682
the user the opportunity to decide whether they want to commit the
2683
rename at the same time, separately first, or not at all. (As a general
2684
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2686
Note: A selected-file commit after a merge is not yet supported.
2688
# TODO: Run hooks on tree to-be-committed, and after commit.
2690
# TODO: Strict commit that fails if there are deleted files.
2691
# (what does "deleted files" mean ??)
2693
# TODO: Give better message for -s, --summary, used by tla people
2695
# XXX: verbose currently does nothing
2697
_see_also = ['bugs', 'uncommit']
2698
takes_args = ['selected*']
2700
ListOption('exclude', type=str, short_name='x',
2701
help="Do not consider changes made to a given path."),
2702
Option('message', type=unicode,
2704
help="Description of the new revision."),
2707
help='Commit even if nothing has changed.'),
2708
Option('file', type=str,
2711
help='Take commit message from this file.'),
2713
help="Refuse to commit if there are unknown "
2714
"files in the working tree."),
2715
ListOption('fixes', type=str,
2716
help="Mark a bug as being fixed by this revision "
2717
"(see \"bzr help bugs\")."),
2718
ListOption('author', type=unicode,
2719
help="Set the author's name, if it's different "
2720
"from the committer."),
2722
help="Perform a local commit in a bound "
2723
"branch. Local commits are not pushed to "
2724
"the master branch until a normal commit "
2728
help='When no message is supplied, show the diff along'
2729
' with the status summary in the message editor.'),
2731
aliases = ['ci', 'checkin']
2733
def _iter_bug_fix_urls(self, fixes, branch):
2734
# Configure the properties for bug fixing attributes.
2735
for fixed_bug in fixes:
2736
tokens = fixed_bug.split(':')
2737
if len(tokens) != 2:
2738
raise errors.BzrCommandError(
2739
"Invalid bug %s. Must be in the form of 'tracker:id'. "
2740
"See \"bzr help bugs\" for more information on this "
2741
"feature.\nCommit refused." % fixed_bug)
2742
tag, bug_id = tokens
2744
yield bugtracker.get_bug_url(tag, branch, bug_id)
2745
except errors.UnknownBugTrackerAbbreviation:
2746
raise errors.BzrCommandError(
2747
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2748
except errors.MalformedBugIdentifier, e:
2749
raise errors.BzrCommandError(
2750
"%s\nCommit refused." % (str(e),))
2752
def run(self, message=None, file=None, verbose=False, selected_list=None,
2753
unchanged=False, strict=False, local=False, fixes=None,
2754
author=None, show_diff=False, exclude=None):
2755
from bzrlib.errors import (
2760
from bzrlib.msgeditor import (
2761
edit_commit_message_encoded,
2762
generate_commit_message_template,
2763
make_commit_message_template_encoded
2766
# TODO: Need a blackbox test for invoking the external editor; may be
2767
# slightly problematic to run this cross-platform.
2769
# TODO: do more checks that the commit will succeed before
2770
# spending the user's valuable time typing a commit message.
2774
tree, selected_list = tree_files(selected_list)
2775
if selected_list == ['']:
2776
# workaround - commit of root of tree should be exactly the same
2777
# as just default commit in that tree, and succeed even though
2778
# selected-file merge commit is not done yet
2783
bug_property = bugtracker.encode_fixes_bug_urls(
2784
self._iter_bug_fix_urls(fixes, tree.branch))
2786
properties['bugs'] = bug_property
2788
if local and not tree.branch.get_bound_location():
2789
raise errors.LocalRequiresBoundBranch()
2791
def get_message(commit_obj):
2792
"""Callback to get commit message"""
2793
my_message = message
2794
if my_message is None and not file:
2795
t = make_commit_message_template_encoded(tree,
2796
selected_list, diff=show_diff,
2797
output_encoding=osutils.get_user_encoding())
2798
start_message = generate_commit_message_template(commit_obj)
2799
my_message = edit_commit_message_encoded(t,
2800
start_message=start_message)
2801
if my_message is None:
2802
raise errors.BzrCommandError("please specify a commit"
2803
" message with either --message or --file")
2804
elif my_message and file:
2805
raise errors.BzrCommandError(
2806
"please specify either --message or --file")
2808
my_message = codecs.open(file, 'rt',
2809
osutils.get_user_encoding()).read()
2810
if my_message == "":
2811
raise errors.BzrCommandError("empty commit message specified")
2815
tree.commit(message_callback=get_message,
2816
specific_files=selected_list,
2817
allow_pointless=unchanged, strict=strict, local=local,
2818
reporter=None, verbose=verbose, revprops=properties,
2820
exclude=safe_relpath_files(tree, exclude))
2821
except PointlessCommit:
2822
# FIXME: This should really happen before the file is read in;
2823
# perhaps prepare the commit; get the message; then actually commit
2824
raise errors.BzrCommandError("no changes to commit."
2825
" use --unchanged to commit anyhow")
2826
except ConflictsInTree:
2827
raise errors.BzrCommandError('Conflicts detected in working '
2828
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2830
except StrictCommitFailed:
2831
raise errors.BzrCommandError("Commit refused because there are"
2832
" unknown files in the working tree.")
2833
except errors.BoundBranchOutOfDate, e:
2834
raise errors.BzrCommandError(str(e) + "\n"
2835
'To commit to master branch, run update and then commit.\n'
2836
'You can also pass --local to commit to continue working '
2840
class cmd_check(Command):
2841
"""Validate working tree structure, branch consistency and repository history.
2843
This command checks various invariants about branch and repository storage
2844
to detect data corruption or bzr bugs.
2846
The working tree and branch checks will only give output if a problem is
2847
detected. The output fields of the repository check are:
2849
revisions: This is just the number of revisions checked. It doesn't
2851
versionedfiles: This is just the number of versionedfiles checked. It
2852
doesn't indicate a problem.
2853
unreferenced ancestors: Texts that are ancestors of other texts, but
2854
are not properly referenced by the revision ancestry. This is a
2855
subtle problem that Bazaar can work around.
2856
unique file texts: This is the total number of unique file contents
2857
seen in the checked revisions. It does not indicate a problem.
2858
repeated file texts: This is the total number of repeated texts seen
2859
in the checked revisions. Texts can be repeated when their file
2860
entries are modified, but the file contents are not. It does not
2863
If no restrictions are specified, all Bazaar data that is found at the given
2864
location will be checked.
2868
Check the tree and branch at 'foo'::
2870
bzr check --tree --branch foo
2872
Check only the repository at 'bar'::
2874
bzr check --repo bar
2876
Check everything at 'baz'::
2881
_see_also = ['reconcile']
2882
takes_args = ['path?']
2883
takes_options = ['verbose',
2884
Option('branch', help="Check the branch related to the"
2885
" current directory."),
2886
Option('repo', help="Check the repository related to the"
2887
" current directory."),
2888
Option('tree', help="Check the working tree related to"
2889
" the current directory.")]
2891
def run(self, path=None, verbose=False, branch=False, repo=False,
2893
from bzrlib.check import check_dwim
2896
if not branch and not repo and not tree:
2897
branch = repo = tree = True
2898
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
2901
class cmd_upgrade(Command):
2902
"""Upgrade branch storage to current format.
2904
The check command or bzr developers may sometimes advise you to run
2905
this command. When the default format has changed you may also be warned
2906
during other operations to upgrade.
2909
_see_also = ['check']
2910
takes_args = ['url?']
2912
RegistryOption('format',
2913
help='Upgrade to a specific format. See "bzr help'
2914
' formats" for details.',
2915
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
2916
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
2917
value_switches=True, title='Branch format'),
2920
def run(self, url='.', format=None):
2921
from bzrlib.upgrade import upgrade
2923
format = bzrdir.format_registry.make_bzrdir('default')
2924
upgrade(url, format)
2927
class cmd_whoami(Command):
2928
"""Show or set bzr user id.
2931
Show the email of the current user::
2935
Set the current user::
2937
bzr whoami "Frank Chu <fchu@example.com>"
2939
takes_options = [ Option('email',
2940
help='Display email address only.'),
2942
help='Set identity for the current branch instead of '
2945
takes_args = ['name?']
2946
encoding_type = 'replace'
2949
def run(self, email=False, branch=False, name=None):
2951
# use branch if we're inside one; otherwise global config
2953
c = Branch.open_containing('.')[0].get_config()
2954
except errors.NotBranchError:
2955
c = config.GlobalConfig()
2957
self.outf.write(c.user_email() + '\n')
2959
self.outf.write(c.username() + '\n')
2962
# display a warning if an email address isn't included in the given name.
2964
config.extract_email_address(name)
2965
except errors.NoEmailInUsername, e:
2966
warning('"%s" does not seem to contain an email address. '
2967
'This is allowed, but not recommended.', name)
2969
# use global config unless --branch given
2971
c = Branch.open_containing('.')[0].get_config()
2973
c = config.GlobalConfig()
2974
c.set_user_option('email', name)
2977
class cmd_nick(Command):
2978
"""Print or set the branch nickname.
2980
If unset, the tree root directory name is used as the nickname.
2981
To print the current nickname, execute with no argument.
2983
Bound branches use the nickname of its master branch unless it is set
2987
_see_also = ['info']
2988
takes_args = ['nickname?']
2989
def run(self, nickname=None):
2990
branch = Branch.open_containing(u'.')[0]
2991
if nickname is None:
2992
self.printme(branch)
2994
branch.nick = nickname
2997
def printme(self, branch):
3001
class cmd_alias(Command):
3002
"""Set/unset and display aliases.
3005
Show the current aliases::
3009
Show the alias specified for 'll'::
3013
Set an alias for 'll'::
3015
bzr alias ll="log --line -r-10..-1"
3017
To remove an alias for 'll'::
3019
bzr alias --remove ll
3022
takes_args = ['name?']
3024
Option('remove', help='Remove the alias.'),
3027
def run(self, name=None, remove=False):
3029
self.remove_alias(name)
3031
self.print_aliases()
3033
equal_pos = name.find('=')
3035
self.print_alias(name)
3037
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3039
def remove_alias(self, alias_name):
3040
if alias_name is None:
3041
raise errors.BzrCommandError(
3042
'bzr alias --remove expects an alias to remove.')
3043
# If alias is not found, print something like:
3044
# unalias: foo: not found
3045
c = config.GlobalConfig()
3046
c.unset_alias(alias_name)
3049
def print_aliases(self):
3050
"""Print out the defined aliases in a similar format to bash."""
3051
aliases = config.GlobalConfig().get_aliases()
3052
for key, value in sorted(aliases.iteritems()):
3053
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3056
def print_alias(self, alias_name):
3057
from bzrlib.commands import get_alias
3058
alias = get_alias(alias_name)
3060
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3063
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3065
def set_alias(self, alias_name, alias_command):
3066
"""Save the alias in the global config."""
3067
c = config.GlobalConfig()
3068
c.set_alias(alias_name, alias_command)
3071
class cmd_selftest(Command):
3072
"""Run internal test suite.
3074
If arguments are given, they are regular expressions that say which tests
3075
should run. Tests matching any expression are run, and other tests are
3078
Alternatively if --first is given, matching tests are run first and then
3079
all other tests are run. This is useful if you have been working in a
3080
particular area, but want to make sure nothing else was broken.
3082
If --exclude is given, tests that match that regular expression are
3083
excluded, regardless of whether they match --first or not.
3085
To help catch accidential dependencies between tests, the --randomize
3086
option is useful. In most cases, the argument used is the word 'now'.
3087
Note that the seed used for the random number generator is displayed
3088
when this option is used. The seed can be explicitly passed as the
3089
argument to this option if required. This enables reproduction of the
3090
actual ordering used if and when an order sensitive problem is encountered.
3092
If --list-only is given, the tests that would be run are listed. This is
3093
useful when combined with --first, --exclude and/or --randomize to
3094
understand their impact. The test harness reports "Listed nn tests in ..."
3095
instead of "Ran nn tests in ..." when list mode is enabled.
3097
If the global option '--no-plugins' is given, plugins are not loaded
3098
before running the selftests. This has two effects: features provided or
3099
modified by plugins will not be tested, and tests provided by plugins will
3102
Tests that need working space on disk use a common temporary directory,
3103
typically inside $TMPDIR or /tmp.
3106
Run only tests relating to 'ignore'::
3110
Disable plugins and list tests as they're run::
3112
bzr --no-plugins selftest -v
3114
# NB: this is used from the class without creating an instance, which is
3115
# why it does not have a self parameter.
3116
def get_transport_type(typestring):
3117
"""Parse and return a transport specifier."""
3118
if typestring == "sftp":
3119
from bzrlib.transport.sftp import SFTPAbsoluteServer
3120
return SFTPAbsoluteServer
3121
if typestring == "memory":
3122
from bzrlib.transport.memory import MemoryServer
3124
if typestring == "fakenfs":
3125
from bzrlib.transport.fakenfs import FakeNFSServer
3126
return FakeNFSServer
3127
msg = "No known transport type %s. Supported types are: sftp\n" %\
3129
raise errors.BzrCommandError(msg)
3132
takes_args = ['testspecs*']
3133
takes_options = ['verbose',
3135
help='Stop when one test fails.',
3139
help='Use a different transport by default '
3140
'throughout the test suite.',
3141
type=get_transport_type),
3143
help='Run the benchmarks rather than selftests.'),
3144
Option('lsprof-timed',
3145
help='Generate lsprof output for benchmarked'
3146
' sections of code.'),
3147
Option('cache-dir', type=str,
3148
help='Cache intermediate benchmark output in this '
3151
help='Run all tests, but run specified tests first.',
3155
help='List the tests instead of running them.'),
3156
Option('randomize', type=str, argname="SEED",
3157
help='Randomize the order of tests using the given'
3158
' seed or "now" for the current time.'),
3159
Option('exclude', type=str, argname="PATTERN",
3161
help='Exclude tests that match this regular'
3164
help='Output test progress via subunit.'),
3165
Option('strict', help='Fail on missing dependencies or '
3167
Option('load-list', type=str, argname='TESTLISTFILE',
3168
help='Load a test id list from a text file.'),
3169
ListOption('debugflag', type=str, short_name='E',
3170
help='Turn on a selftest debug flag.'),
3171
ListOption('starting-with', type=str, argname='TESTID',
3172
param_name='starting_with', short_name='s',
3174
'Load only the tests starting with TESTID.'),
3176
encoding_type = 'replace'
3179
Command.__init__(self)
3180
self.additional_selftest_args = {}
3182
def run(self, testspecs_list=None, verbose=False, one=False,
3183
transport=None, benchmark=None,
3184
lsprof_timed=None, cache_dir=None,
3185
first=False, list_only=False,
3186
randomize=None, exclude=None, strict=False,
3187
load_list=None, debugflag=None, starting_with=None, subunit=False):
3188
from bzrlib.tests import selftest
3189
import bzrlib.benchmarks as benchmarks
3190
from bzrlib.benchmarks import tree_creator
3192
# Make deprecation warnings visible, unless -Werror is set
3193
symbol_versioning.activate_deprecation_warnings(override=False)
3195
if cache_dir is not None:
3196
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3198
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
3199
print ' %s (%s python%s)' % (
3201
bzrlib.version_string,
3202
bzrlib._format_version_tuple(sys.version_info),
3205
if testspecs_list is not None:
3206
pattern = '|'.join(testspecs_list)
3211
from bzrlib.tests import SubUnitBzrRunner
3213
raise errors.BzrCommandError("subunit not available. subunit "
3214
"needs to be installed to use --subunit.")
3215
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
3217
test_suite_factory = benchmarks.test_suite
3218
# Unless user explicitly asks for quiet, be verbose in benchmarks
3219
verbose = not is_quiet()
3220
# TODO: should possibly lock the history file...
3221
benchfile = open(".perf_history", "at", buffering=1)
3223
test_suite_factory = None
3226
selftest_kwargs = {"verbose": verbose,
3228
"stop_on_failure": one,
3229
"transport": transport,
3230
"test_suite_factory": test_suite_factory,
3231
"lsprof_timed": lsprof_timed,
3232
"bench_history": benchfile,
3233
"matching_tests_first": first,
3234
"list_only": list_only,
3235
"random_seed": randomize,
3236
"exclude_pattern": exclude,
3238
"load_list": load_list,
3239
"debug_flags": debugflag,
3240
"starting_with": starting_with
3242
selftest_kwargs.update(self.additional_selftest_args)
3243
result = selftest(**selftest_kwargs)
3245
if benchfile is not None:
3248
note('tests passed')
3250
note('tests failed')
3251
return int(not result)
3254
class cmd_version(Command):
3255
"""Show version of bzr."""
3257
encoding_type = 'replace'
3259
Option("short", help="Print just the version number."),
3263
def run(self, short=False):
3264
from bzrlib.version import show_version
3266
self.outf.write(bzrlib.version_string + '\n')
3268
show_version(to_file=self.outf)
3271
class cmd_rocks(Command):
3272
"""Statement of optimism."""
3278
print "It sure does!"
3281
class cmd_find_merge_base(Command):
3282
"""Find and print a base revision for merging two branches."""
3283
# TODO: Options to specify revisions on either side, as if
3284
# merging only part of the history.
3285
takes_args = ['branch', 'other']
3289
def run(self, branch, other):
3290
from bzrlib.revision import ensure_null
3292
branch1 = Branch.open_containing(branch)[0]
3293
branch2 = Branch.open_containing(other)[0]
3298
last1 = ensure_null(branch1.last_revision())
3299
last2 = ensure_null(branch2.last_revision())
3301
graph = branch1.repository.get_graph(branch2.repository)
3302
base_rev_id = graph.find_unique_lca(last1, last2)
3304
print 'merge base is revision %s' % base_rev_id
3311
class cmd_merge(Command):
3312
"""Perform a three-way merge.
3314
The source of the merge can be specified either in the form of a branch,
3315
or in the form of a path to a file containing a merge directive generated
3316
with bzr send. If neither is specified, the default is the upstream branch
3317
or the branch most recently merged using --remember.
3319
When merging a branch, by default the tip will be merged. To pick a different
3320
revision, pass --revision. If you specify two values, the first will be used as
3321
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3322
available revisions, like this is commonly referred to as "cherrypicking".
3324
Revision numbers are always relative to the branch being merged.
3326
By default, bzr will try to merge in all new work from the other
3327
branch, automatically determining an appropriate base. If this
3328
fails, you may need to give an explicit base.
3330
Merge will do its best to combine the changes in two branches, but there
3331
are some kinds of problems only a human can fix. When it encounters those,
3332
it will mark a conflict. A conflict means that you need to fix something,
3333
before you should commit.
3335
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3337
If there is no default branch set, the first merge will set it. After
3338
that, you can omit the branch to use the default. To change the
3339
default, use --remember. The value will only be saved if the remote
3340
location can be accessed.
3342
The results of the merge are placed into the destination working
3343
directory, where they can be reviewed (with bzr diff), tested, and then
3344
committed to record the result of the merge.
3346
merge refuses to run if there are any uncommitted changes, unless
3350
To merge the latest revision from bzr.dev::
3352
bzr merge ../bzr.dev
3354
To merge changes up to and including revision 82 from bzr.dev::
3356
bzr merge -r 82 ../bzr.dev
3358
To merge the changes introduced by 82, without previous changes::
3360
bzr merge -r 81..82 ../bzr.dev
3362
To apply a merge directive contained in in /tmp/merge:
3364
bzr merge /tmp/merge
3367
encoding_type = 'exact'
3368
_see_also = ['update', 'remerge', 'status-flags', 'send']
3369
takes_args = ['location?']
3374
help='Merge even if the destination tree has uncommitted changes.'),
3378
Option('show-base', help="Show base revision text in "
3380
Option('uncommitted', help='Apply uncommitted changes'
3381
' from a working copy, instead of branch changes.'),
3382
Option('pull', help='If the destination is already'
3383
' completely merged into the source, pull from the'
3384
' source rather than merging. When this happens,'
3385
' you do not need to commit the result.'),
3387
help='Branch to merge into, '
3388
'rather than the one containing the working directory.',
3392
Option('preview', help='Instead of merging, show a diff of the merge.')
3395
def run(self, location=None, revision=None, force=False,
3396
merge_type=None, show_base=False, reprocess=None, remember=False,
3397
uncommitted=False, pull=False,
3401
if merge_type is None:
3402
merge_type = _mod_merge.Merge3Merger
3404
if directory is None: directory = u'.'
3405
possible_transports = []
3407
allow_pending = True
3408
verified = 'inapplicable'
3409
tree = WorkingTree.open_containing(directory)[0]
3411
# die as quickly as possible if there are uncommitted changes
3413
basis_tree = tree.revision_tree(tree.last_revision())
3414
except errors.NoSuchRevision:
3415
basis_tree = tree.basis_tree()
3417
changes = tree.changes_from(basis_tree)
3418
if changes.has_changed():
3419
raise errors.UncommittedChanges(tree)
3421
view_info = _get_view_info_for_change_reporter(tree)
3422
change_reporter = delta._ChangeReporter(
3423
unversioned_filter=tree.is_ignored, view_info=view_info)
3426
pb = ui.ui_factory.nested_progress_bar()
3427
cleanups.append(pb.finished)
3429
cleanups.append(tree.unlock)
3430
if location is not None:
3432
mergeable = bundle.read_mergeable_from_url(location,
3433
possible_transports=possible_transports)
3434
except errors.NotABundle:
3438
raise errors.BzrCommandError('Cannot use --uncommitted'
3439
' with bundles or merge directives.')
3441
if revision is not None:
3442
raise errors.BzrCommandError(
3443
'Cannot use -r with merge directives or bundles')
3444
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3447
if merger is None and uncommitted:
3448
if revision is not None and len(revision) > 0:
3449
raise errors.BzrCommandError('Cannot use --uncommitted and'
3450
' --revision at the same time.')
3451
location = self._select_branch_location(tree, location)[0]
3452
other_tree, other_path = WorkingTree.open_containing(location)
3453
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
3455
allow_pending = False
3456
if other_path != '':
3457
merger.interesting_files = [other_path]
3460
merger, allow_pending = self._get_merger_from_branch(tree,
3461
location, revision, remember, possible_transports, pb)
3463
merger.merge_type = merge_type
3464
merger.reprocess = reprocess
3465
merger.show_base = show_base
3466
self.sanity_check_merger(merger)
3467
if (merger.base_rev_id == merger.other_rev_id and
3468
merger.other_rev_id is not None):
3469
note('Nothing to do.')
3472
if merger.interesting_files is not None:
3473
raise errors.BzrCommandError('Cannot pull individual files')
3474
if (merger.base_rev_id == tree.last_revision()):
3475
result = tree.pull(merger.other_branch, False,
3476
merger.other_rev_id)
3477
result.report(self.outf)
3479
merger.check_basis(False)
3481
return self._do_preview(merger)
3483
return self._do_merge(merger, change_reporter, allow_pending,
3486
for cleanup in reversed(cleanups):
3489
def _do_preview(self, merger):
3490
from bzrlib.diff import show_diff_trees
3491
tree_merger = merger.make_merger()
3492
tt = tree_merger.make_preview_transform()
3494
result_tree = tt.get_preview_tree()
3495
show_diff_trees(merger.this_tree, result_tree, self.outf,
3496
old_label='', new_label='')
3500
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3501
merger.change_reporter = change_reporter
3502
conflict_count = merger.do_merge()
3504
merger.set_pending()
3505
if verified == 'failed':
3506
warning('Preview patch does not match changes')
3507
if conflict_count != 0:
3512
def sanity_check_merger(self, merger):
3513
if (merger.show_base and
3514
not merger.merge_type is _mod_merge.Merge3Merger):
3515
raise errors.BzrCommandError("Show-base is not supported for this"
3516
" merge type. %s" % merger.merge_type)
3517
if merger.reprocess is None:
3518
if merger.show_base:
3519
merger.reprocess = False
3521
# Use reprocess if the merger supports it
3522
merger.reprocess = merger.merge_type.supports_reprocess
3523
if merger.reprocess and not merger.merge_type.supports_reprocess:
3524
raise errors.BzrCommandError("Conflict reduction is not supported"
3525
" for merge type %s." %
3527
if merger.reprocess and merger.show_base:
3528
raise errors.BzrCommandError("Cannot do conflict reduction and"
3531
def _get_merger_from_branch(self, tree, location, revision, remember,
3532
possible_transports, pb):
3533
"""Produce a merger from a location, assuming it refers to a branch."""
3534
from bzrlib.tag import _merge_tags_if_possible
3535
# find the branch locations
3536
other_loc, user_location = self._select_branch_location(tree, location,
3538
if revision is not None and len(revision) == 2:
3539
base_loc, _unused = self._select_branch_location(tree,
3540
location, revision, 0)
3542
base_loc = other_loc
3544
other_branch, other_path = Branch.open_containing(other_loc,
3545
possible_transports)
3546
if base_loc == other_loc:
3547
base_branch = other_branch
3549
base_branch, base_path = Branch.open_containing(base_loc,
3550
possible_transports)
3551
# Find the revision ids
3552
if revision is None or len(revision) < 1 or revision[-1] is None:
3553
other_revision_id = _mod_revision.ensure_null(
3554
other_branch.last_revision())
3556
other_revision_id = revision[-1].as_revision_id(other_branch)
3557
if (revision is not None and len(revision) == 2
3558
and revision[0] is not None):
3559
base_revision_id = revision[0].as_revision_id(base_branch)
3561
base_revision_id = None
3562
# Remember where we merge from
3563
if ((remember or tree.branch.get_submit_branch() is None) and
3564
user_location is not None):
3565
tree.branch.set_submit_branch(other_branch.base)
3566
_merge_tags_if_possible(other_branch, tree.branch)
3567
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3568
other_revision_id, base_revision_id, other_branch, base_branch)
3569
if other_path != '':
3570
allow_pending = False
3571
merger.interesting_files = [other_path]
3573
allow_pending = True
3574
return merger, allow_pending
3576
def _select_branch_location(self, tree, user_location, revision=None,
3578
"""Select a branch location, according to possible inputs.
3580
If provided, branches from ``revision`` are preferred. (Both
3581
``revision`` and ``index`` must be supplied.)
3583
Otherwise, the ``location`` parameter is used. If it is None, then the
3584
``submit`` or ``parent`` location is used, and a note is printed.
3586
:param tree: The working tree to select a branch for merging into
3587
:param location: The location entered by the user
3588
:param revision: The revision parameter to the command
3589
:param index: The index to use for the revision parameter. Negative
3590
indices are permitted.
3591
:return: (selected_location, user_location). The default location
3592
will be the user-entered location.
3594
if (revision is not None and index is not None
3595
and revision[index] is not None):
3596
branch = revision[index].get_branch()
3597
if branch is not None:
3598
return branch, branch
3599
if user_location is None:
3600
location = self._get_remembered(tree, 'Merging from')
3602
location = user_location
3603
return location, user_location
3605
def _get_remembered(self, tree, verb_string):
3606
"""Use tree.branch's parent if none was supplied.
3608
Report if the remembered location was used.
3610
stored_location = tree.branch.get_submit_branch()
3611
stored_location_type = "submit"
3612
if stored_location is None:
3613
stored_location = tree.branch.get_parent()
3614
stored_location_type = "parent"
3615
mutter("%s", stored_location)
3616
if stored_location is None:
3617
raise errors.BzrCommandError("No location specified or remembered")
3618
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3619
note(u"%s remembered %s location %s", verb_string,
3620
stored_location_type, display_url)
3621
return stored_location
3624
class cmd_remerge(Command):
3627
Use this if you want to try a different merge technique while resolving
3628
conflicts. Some merge techniques are better than others, and remerge
3629
lets you try different ones on different files.
3631
The options for remerge have the same meaning and defaults as the ones for
3632
merge. The difference is that remerge can (only) be run when there is a
3633
pending merge, and it lets you specify particular files.
3636
Re-do the merge of all conflicted files, and show the base text in
3637
conflict regions, in addition to the usual THIS and OTHER texts::
3639
bzr remerge --show-base
3641
Re-do the merge of "foobar", using the weave merge algorithm, with
3642
additional processing to reduce the size of conflict regions::
3644
bzr remerge --merge-type weave --reprocess foobar
3646
takes_args = ['file*']
3651
help="Show base revision text in conflicts."),
3654
def run(self, file_list=None, merge_type=None, show_base=False,
3656
if merge_type is None:
3657
merge_type = _mod_merge.Merge3Merger
3658
tree, file_list = tree_files(file_list)
3661
parents = tree.get_parent_ids()
3662
if len(parents) != 2:
3663
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3664
" merges. Not cherrypicking or"
3666
repository = tree.branch.repository
3667
interesting_ids = None
3669
conflicts = tree.conflicts()
3670
if file_list is not None:
3671
interesting_ids = set()
3672
for filename in file_list:
3673
file_id = tree.path2id(filename)
3675
raise errors.NotVersionedError(filename)
3676
interesting_ids.add(file_id)
3677
if tree.kind(file_id) != "directory":
3680
for name, ie in tree.inventory.iter_entries(file_id):
3681
interesting_ids.add(ie.file_id)
3682
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3684
# Remerge only supports resolving contents conflicts
3685
allowed_conflicts = ('text conflict', 'contents conflict')
3686
restore_files = [c.path for c in conflicts
3687
if c.typestring in allowed_conflicts]
3688
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3689
tree.set_conflicts(ConflictList(new_conflicts))
3690
if file_list is not None:
3691
restore_files = file_list
3692
for filename in restore_files:
3694
restore(tree.abspath(filename))
3695
except errors.NotConflicted:
3697
# Disable pending merges, because the file texts we are remerging
3698
# have not had those merges performed. If we use the wrong parents
3699
# list, we imply that the working tree text has seen and rejected
3700
# all the changes from the other tree, when in fact those changes
3701
# have not yet been seen.
3702
pb = ui.ui_factory.nested_progress_bar()
3703
tree.set_parent_ids(parents[:1])
3705
merger = _mod_merge.Merger.from_revision_ids(pb,
3707
merger.interesting_ids = interesting_ids
3708
merger.merge_type = merge_type
3709
merger.show_base = show_base
3710
merger.reprocess = reprocess
3711
conflicts = merger.do_merge()
3713
tree.set_parent_ids(parents)
3723
class cmd_revert(Command):
3724
"""Revert files to a previous revision.
3726
Giving a list of files will revert only those files. Otherwise, all files
3727
will be reverted. If the revision is not specified with '--revision', the
3728
last committed revision is used.
3730
To remove only some changes, without reverting to a prior version, use
3731
merge instead. For example, "merge . --revision -2..-3" will remove the
3732
changes introduced by -2, without affecting the changes introduced by -1.
3733
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3735
By default, any files that have been manually changed will be backed up
3736
first. (Files changed only by merge are not backed up.) Backup files have
3737
'.~#~' appended to their name, where # is a number.
3739
When you provide files, you can use their current pathname or the pathname
3740
from the target revision. So you can use revert to "undelete" a file by
3741
name. If you name a directory, all the contents of that directory will be
3744
Any files that have been newly added since that revision will be deleted,
3745
with a backup kept if appropriate. Directories containing unknown files
3746
will not be deleted.
3748
The working tree contains a list of pending merged revisions, which will
3749
be included as parents in the next commit. Normally, revert clears that
3750
list as well as reverting the files. If any files are specified, revert
3751
leaves the pending merge list alone and reverts only the files. Use "bzr
3752
revert ." in the tree root to revert all files but keep the merge record,
3753
and "bzr revert --forget-merges" to clear the pending merge list without
3754
reverting any files.
3757
_see_also = ['cat', 'export']
3760
Option('no-backup', "Do not save backups of reverted files."),
3761
Option('forget-merges',
3762
'Remove pending merge marker, without changing any files.'),
3764
takes_args = ['file*']
3766
def run(self, revision=None, no_backup=False, file_list=None,
3767
forget_merges=None):
3768
tree, file_list = tree_files(file_list)
3772
tree.set_parent_ids(tree.get_parent_ids()[:1])
3774
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3779
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3780
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
3781
pb = ui.ui_factory.nested_progress_bar()
3783
tree.revert(file_list, rev_tree, not no_backup, pb,
3784
report_changes=True)
3789
class cmd_assert_fail(Command):
3790
"""Test reporting of assertion failures"""
3791
# intended just for use in testing
3796
raise AssertionError("always fails")
3799
class cmd_help(Command):
3800
"""Show help on a command or other topic.
3803
_see_also = ['topics']
3805
Option('long', 'Show help on all commands.'),
3807
takes_args = ['topic?']
3808
aliases = ['?', '--help', '-?', '-h']
3811
def run(self, topic=None, long=False):
3813
if topic is None and long:
3815
bzrlib.help.help(topic)
3818
class cmd_shell_complete(Command):
3819
"""Show appropriate completions for context.
3821
For a list of all available commands, say 'bzr shell-complete'.
3823
takes_args = ['context?']
3828
def run(self, context=None):
3829
import shellcomplete
3830
shellcomplete.shellcomplete(context)
3833
class cmd_missing(Command):
3834
"""Show unmerged/unpulled revisions between two branches.
3836
OTHER_BRANCH may be local or remote.
3838
To filter on a range of revisions, you can use the command -r begin..end
3839
-r revision requests a specific revision, -r ..end or -r begin.. are
3844
Determine the missing revisions between this and the branch at the
3845
remembered pull location::
3849
Determine the missing revisions between this and another branch::
3851
bzr missing http://server/branch
3853
Determine the missing revisions up to a specific revision on the other
3856
bzr missing -r ..-10
3858
Determine the missing revisions up to a specific revision on this
3861
bzr missing --my-revision ..-10
3864
_see_also = ['merge', 'pull']
3865
takes_args = ['other_branch?']
3867
Option('reverse', 'Reverse the order of revisions.'),
3869
'Display changes in the local branch only.'),
3870
Option('this' , 'Same as --mine-only.'),
3871
Option('theirs-only',
3872
'Display changes in the remote branch only.'),
3873
Option('other', 'Same as --theirs-only.'),
3877
custom_help('revision',
3878
help='Filter on other branch revisions (inclusive). '
3879
'See "help revisionspec" for details.'),
3880
Option('my-revision',
3881
type=_parse_revision_str,
3882
help='Filter on local branch revisions (inclusive). '
3883
'See "help revisionspec" for details.'),
3884
Option('include-merges', 'Show merged revisions.'),
3886
encoding_type = 'replace'
3889
def run(self, other_branch=None, reverse=False, mine_only=False,
3891
log_format=None, long=False, short=False, line=False,
3892
show_ids=False, verbose=False, this=False, other=False,
3893
include_merges=False, revision=None, my_revision=None):
3894
from bzrlib.missing import find_unmerged, iter_log_revisions
3903
# TODO: We should probably check that we don't have mine-only and
3904
# theirs-only set, but it gets complicated because we also have
3905
# this and other which could be used.
3912
local_branch = Branch.open_containing(u".")[0]
3913
parent = local_branch.get_parent()
3914
if other_branch is None:
3915
other_branch = parent
3916
if other_branch is None:
3917
raise errors.BzrCommandError("No peer location known"
3919
display_url = urlutils.unescape_for_display(parent,
3921
message("Using saved parent location: "
3922
+ display_url + "\n")
3924
remote_branch = Branch.open(other_branch)
3925
if remote_branch.base == local_branch.base:
3926
remote_branch = local_branch
3928
local_revid_range = _revision_range_to_revid_range(
3929
_get_revision_range(my_revision, local_branch,
3932
remote_revid_range = _revision_range_to_revid_range(
3933
_get_revision_range(revision,
3934
remote_branch, self.name()))
3936
local_branch.lock_read()
3938
remote_branch.lock_read()
3940
local_extra, remote_extra = find_unmerged(
3941
local_branch, remote_branch, restrict,
3942
backward=not reverse,
3943
include_merges=include_merges,
3944
local_revid_range=local_revid_range,
3945
remote_revid_range=remote_revid_range)
3947
if log_format is None:
3948
registry = log.log_formatter_registry
3949
log_format = registry.get_default(local_branch)
3950
lf = log_format(to_file=self.outf,
3952
show_timezone='original')
3955
if local_extra and not theirs_only:
3956
message("You have %d extra revision(s):\n" %
3958
for revision in iter_log_revisions(local_extra,
3959
local_branch.repository,
3961
lf.log_revision(revision)
3962
printed_local = True
3965
printed_local = False
3967
if remote_extra and not mine_only:
3968
if printed_local is True:
3970
message("You are missing %d revision(s):\n" %
3972
for revision in iter_log_revisions(remote_extra,
3973
remote_branch.repository,
3975
lf.log_revision(revision)
3978
if mine_only and not local_extra:
3979
# We checked local, and found nothing extra
3980
message('This branch is up to date.\n')
3981
elif theirs_only and not remote_extra:
3982
# We checked remote, and found nothing extra
3983
message('Other branch is up to date.\n')
3984
elif not (mine_only or theirs_only or local_extra or
3986
# We checked both branches, and neither one had extra
3988
message("Branches are up to date.\n")
3990
remote_branch.unlock()
3992
local_branch.unlock()
3993
if not status_code and parent is None and other_branch is not None:
3994
local_branch.lock_write()
3996
# handle race conditions - a parent might be set while we run.
3997
if local_branch.get_parent() is None:
3998
local_branch.set_parent(remote_branch.base)
4000
local_branch.unlock()
4004
class cmd_pack(Command):
4005
"""Compress the data within a repository."""
4007
_see_also = ['repositories']
4008
takes_args = ['branch_or_repo?']
4010
def run(self, branch_or_repo='.'):
4011
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
4013
branch = dir.open_branch()
4014
repository = branch.repository
4015
except errors.NotBranchError:
4016
repository = dir.open_repository()
4020
class cmd_plugins(Command):
4021
"""List the installed plugins.
4023
This command displays the list of installed plugins including
4024
version of plugin and a short description of each.
4026
--verbose shows the path where each plugin is located.
4028
A plugin is an external component for Bazaar that extends the
4029
revision control system, by adding or replacing code in Bazaar.
4030
Plugins can do a variety of things, including overriding commands,
4031
adding new commands, providing additional network transports and
4032
customizing log output.
4034
See the Bazaar web site, http://bazaar-vcs.org, for further
4035
information on plugins including where to find them and how to
4036
install them. Instructions are also provided there on how to
4037
write new plugins using the Python programming language.
4039
takes_options = ['verbose']
4042
def run(self, verbose=False):
4043
import bzrlib.plugin
4044
from inspect import getdoc
4046
for name, plugin in bzrlib.plugin.plugins().items():
4047
version = plugin.__version__
4048
if version == 'unknown':
4050
name_ver = '%s %s' % (name, version)
4051
d = getdoc(plugin.module)
4053
doc = d.split('\n')[0]
4055
doc = '(no description)'
4056
result.append((name_ver, doc, plugin.path()))
4057
for name_ver, doc, path in sorted(result):
4065
class cmd_testament(Command):
4066
"""Show testament (signing-form) of a revision."""
4069
Option('long', help='Produce long-format testament.'),
4071
help='Produce a strict-format testament.')]
4072
takes_args = ['branch?']
4074
def run(self, branch=u'.', revision=None, long=False, strict=False):
4075
from bzrlib.testament import Testament, StrictTestament
4077
testament_class = StrictTestament
4079
testament_class = Testament
4081
b = Branch.open_containing(branch)[0]
4083
b = Branch.open(branch)
4086
if revision is None:
4087
rev_id = b.last_revision()
4089
rev_id = revision[0].as_revision_id(b)
4090
t = testament_class.from_revision(b.repository, rev_id)
4092
sys.stdout.writelines(t.as_text_lines())
4094
sys.stdout.write(t.as_short_text())
4099
class cmd_annotate(Command):
4100
"""Show the origin of each line in a file.
4102
This prints out the given file with an annotation on the left side
4103
indicating which revision, author and date introduced the change.
4105
If the origin is the same for a run of consecutive lines, it is
4106
shown only at the top, unless the --all option is given.
4108
# TODO: annotate directories; showing when each file was last changed
4109
# TODO: if the working copy is modified, show annotations on that
4110
# with new uncommitted lines marked
4111
aliases = ['ann', 'blame', 'praise']
4112
takes_args = ['filename']
4113
takes_options = [Option('all', help='Show annotations on all lines.'),
4114
Option('long', help='Show commit date in annotations.'),
4118
encoding_type = 'exact'
4121
def run(self, filename, all=False, long=False, revision=None,
4123
from bzrlib.annotate import annotate_file, annotate_file_tree
4124
wt, branch, relpath = \
4125
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
4131
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4133
file_id = wt.path2id(relpath)
4135
file_id = tree.path2id(relpath)
4137
raise errors.NotVersionedError(filename)
4138
file_version = tree.inventory[file_id].revision
4139
if wt is not None and revision is None:
4140
# If there is a tree and we're not annotating historical
4141
# versions, annotate the working tree's content.
4142
annotate_file_tree(wt, file_id, self.outf, long, all,
4145
annotate_file(branch, file_version, file_id, long, all, self.outf,
4154
class cmd_re_sign(Command):
4155
"""Create a digital signature for an existing revision."""
4156
# TODO be able to replace existing ones.
4158
hidden = True # is this right ?
4159
takes_args = ['revision_id*']
4160
takes_options = ['revision']
4162
def run(self, revision_id_list=None, revision=None):
4163
if revision_id_list is not None and revision is not None:
4164
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4165
if revision_id_list is None and revision is None:
4166
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4167
b = WorkingTree.open_containing(u'.')[0].branch
4170
return self._run(b, revision_id_list, revision)
4174
def _run(self, b, revision_id_list, revision):
4175
import bzrlib.gpg as gpg
4176
gpg_strategy = gpg.GPGStrategy(b.get_config())
4177
if revision_id_list is not None:
4178
b.repository.start_write_group()
4180
for revision_id in revision_id_list:
4181
b.repository.sign_revision(revision_id, gpg_strategy)
4183
b.repository.abort_write_group()
4186
b.repository.commit_write_group()
4187
elif revision is not None:
4188
if len(revision) == 1:
4189
revno, rev_id = revision[0].in_history(b)
4190
b.repository.start_write_group()
4192
b.repository.sign_revision(rev_id, gpg_strategy)
4194
b.repository.abort_write_group()
4197
b.repository.commit_write_group()
4198
elif len(revision) == 2:
4199
# are they both on rh- if so we can walk between them
4200
# might be nice to have a range helper for arbitrary
4201
# revision paths. hmm.
4202
from_revno, from_revid = revision[0].in_history(b)
4203
to_revno, to_revid = revision[1].in_history(b)
4204
if to_revid is None:
4205
to_revno = b.revno()
4206
if from_revno is None or to_revno is None:
4207
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4208
b.repository.start_write_group()
4210
for revno in range(from_revno, to_revno + 1):
4211
b.repository.sign_revision(b.get_rev_id(revno),
4214
b.repository.abort_write_group()
4217
b.repository.commit_write_group()
4219
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4222
class cmd_bind(Command):
4223
"""Convert the current branch into a checkout of the supplied branch.
4225
Once converted into a checkout, commits must succeed on the master branch
4226
before they will be applied to the local branch.
4228
Bound branches use the nickname of its master branch unless it is set
4229
locally, in which case binding will update the the local nickname to be
4233
_see_also = ['checkouts', 'unbind']
4234
takes_args = ['location?']
4237
def run(self, location=None):
4238
b, relpath = Branch.open_containing(u'.')
4239
if location is None:
4241
location = b.get_old_bound_location()
4242
except errors.UpgradeRequired:
4243
raise errors.BzrCommandError('No location supplied. '
4244
'This format does not remember old locations.')
4246
if location is None:
4247
raise errors.BzrCommandError('No location supplied and no '
4248
'previous location known')
4249
b_other = Branch.open(location)
4252
except errors.DivergedBranches:
4253
raise errors.BzrCommandError('These branches have diverged.'
4254
' Try merging, and then bind again.')
4255
if b.get_config().has_explicit_nickname():
4256
b.nick = b_other.nick
4259
class cmd_unbind(Command):
4260
"""Convert the current checkout into a regular branch.
4262
After unbinding, the local branch is considered independent and subsequent
4263
commits will be local only.
4266
_see_also = ['checkouts', 'bind']
4271
b, relpath = Branch.open_containing(u'.')
4273
raise errors.BzrCommandError('Local branch is not bound')
4276
class cmd_uncommit(Command):
4277
"""Remove the last committed revision.
4279
--verbose will print out what is being removed.
4280
--dry-run will go through all the motions, but not actually
4283
If --revision is specified, uncommit revisions to leave the branch at the
4284
specified revision. For example, "bzr uncommit -r 15" will leave the
4285
branch at revision 15.
4287
Uncommit leaves the working tree ready for a new commit. The only change
4288
it may make is to restore any pending merges that were present before
4292
# TODO: jam 20060108 Add an option to allow uncommit to remove
4293
# unreferenced information in 'branch-as-repository' branches.
4294
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4295
# information in shared branches as well.
4296
_see_also = ['commit']
4297
takes_options = ['verbose', 'revision',
4298
Option('dry-run', help='Don\'t actually make changes.'),
4299
Option('force', help='Say yes to all questions.'),
4301
help="Only remove the commits from the local branch"
4302
" when in a checkout."
4305
takes_args = ['location?']
4307
encoding_type = 'replace'
4309
def run(self, location=None,
4310
dry_run=False, verbose=False,
4311
revision=None, force=False, local=False):
4312
if location is None:
4314
control, relpath = bzrdir.BzrDir.open_containing(location)
4316
tree = control.open_workingtree()
4318
except (errors.NoWorkingTree, errors.NotLocalUrl):
4320
b = control.open_branch()
4322
if tree is not None:
4327
return self._run(b, tree, dry_run, verbose, revision, force,
4330
if tree is not None:
4335
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4336
from bzrlib.log import log_formatter, show_log
4337
from bzrlib.uncommit import uncommit
4339
last_revno, last_rev_id = b.last_revision_info()
4342
if revision is None:
4344
rev_id = last_rev_id
4346
# 'bzr uncommit -r 10' actually means uncommit
4347
# so that the final tree is at revno 10.
4348
# but bzrlib.uncommit.uncommit() actually uncommits
4349
# the revisions that are supplied.
4350
# So we need to offset it by one
4351
revno = revision[0].in_history(b).revno + 1
4352
if revno <= last_revno:
4353
rev_id = b.get_rev_id(revno)
4355
if rev_id is None or _mod_revision.is_null(rev_id):
4356
self.outf.write('No revisions to uncommit.\n')
4359
lf = log_formatter('short',
4361
show_timezone='original')
4366
direction='forward',
4367
start_revision=revno,
4368
end_revision=last_revno)
4371
print 'Dry-run, pretending to remove the above revisions.'
4373
val = raw_input('Press <enter> to continue')
4375
print 'The above revision(s) will be removed.'
4377
val = raw_input('Are you sure [y/N]? ')
4378
if val.lower() not in ('y', 'yes'):
4382
mutter('Uncommitting from {%s} to {%s}',
4383
last_rev_id, rev_id)
4384
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4385
revno=revno, local=local)
4386
note('You can restore the old tip by running:\n'
4387
' bzr pull . -r revid:%s', last_rev_id)
4390
class cmd_break_lock(Command):
4391
"""Break a dead lock on a repository, branch or working directory.
4393
CAUTION: Locks should only be broken when you are sure that the process
4394
holding the lock has been stopped.
4396
You can get information on what locks are open via the 'bzr info' command.
4401
takes_args = ['location?']
4403
def run(self, location=None, show=False):
4404
if location is None:
4406
control, relpath = bzrdir.BzrDir.open_containing(location)
4408
control.break_lock()
4409
except NotImplementedError:
4413
class cmd_wait_until_signalled(Command):
4414
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4416
This just prints a line to signal when it is ready, then blocks on stdin.
4422
sys.stdout.write("running\n")
4424
sys.stdin.readline()
4427
class cmd_serve(Command):
4428
"""Run the bzr server."""
4430
aliases = ['server']
4434
help='Serve on stdin/out for use from inetd or sshd.'),
4436
help='Listen for connections on nominated port of the form '
4437
'[hostname:]portnumber. Passing 0 as the port number will '
4438
'result in a dynamically allocated port. The default port is '
4442
help='Serve contents of this directory.',
4444
Option('allow-writes',
4445
help='By default the server is a readonly server. Supplying '
4446
'--allow-writes enables write access to the contents of '
4447
'the served directory and below.'
4451
def run_smart_server(self, smart_server):
4452
"""Run 'smart_server' forever, with no UI output at all."""
4453
# For the duration of this server, no UI output is permitted. note
4454
# that this may cause problems with blackbox tests. This should be
4455
# changed with care though, as we dont want to use bandwidth sending
4456
# progress over stderr to smart server clients!
4457
from bzrlib import lockdir
4458
old_factory = ui.ui_factory
4459
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
4461
ui.ui_factory = ui.SilentUIFactory()
4462
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
4463
smart_server.serve()
4465
ui.ui_factory = old_factory
4466
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
4468
def get_host_and_port(self, port):
4469
"""Return the host and port to run the smart server on.
4471
If 'port' is None, the default host (`medium.BZR_DEFAULT_INTERFACE`)
4472
and port (`medium.BZR_DEFAULT_PORT`) will be used.
4474
If 'port' has a colon in it, the string before the colon will be
4475
interpreted as the host.
4477
:param port: A string of the port to run the server on.
4478
:return: A tuple of (host, port), where 'host' is a host name or IP,
4479
and port is an integer TCP/IP port.
4481
from bzrlib.smart import medium
4482
host = medium.BZR_DEFAULT_INTERFACE
4484
port = medium.BZR_DEFAULT_PORT
4487
host, port = port.split(':')
4491
def get_smart_server(self, transport, inet, port):
4492
"""Construct a smart server.
4494
:param transport: The base transport from which branches will be
4496
:param inet: If True, serve over stdin and stdout. Used for running
4498
:param port: The port to listen on. By default, it's `
4499
medium.BZR_DEFAULT_PORT`. See `get_host_and_port` for more
4501
:return: A smart server.
4503
from bzrlib.smart import medium, server
4505
smart_server = medium.SmartServerPipeStreamMedium(
4506
sys.stdin, sys.stdout, transport)
4508
host, port = self.get_host_and_port(port)
4509
smart_server = server.SmartTCPServer(
4510
transport, host=host, port=port)
4511
note('listening on port: %s' % smart_server.port)
4514
def run(self, port=None, inet=False, directory=None, allow_writes=False):
4515
from bzrlib.transport import get_transport
4516
from bzrlib.transport.chroot import ChrootServer
4517
if directory is None:
4518
directory = os.getcwd()
4519
url = urlutils.local_path_to_url(directory)
4520
if not allow_writes:
4521
url = 'readonly+' + url
4522
chroot_server = ChrootServer(get_transport(url))
4523
chroot_server.setUp()
4524
t = get_transport(chroot_server.get_url())
4525
smart_server = self.get_smart_server(t, inet, port)
4526
self.run_smart_server(smart_server)
4529
class cmd_join(Command):
4530
"""Combine a subtree into its containing tree.
4532
This command is for experimental use only. It requires the target tree
4533
to be in dirstate-with-subtree format, which cannot be converted into
4536
The TREE argument should be an independent tree, inside another tree, but
4537
not part of it. (Such trees can be produced by "bzr split", but also by
4538
running "bzr branch" with the target inside a tree.)
4540
The result is a combined tree, with the subtree no longer an independant
4541
part. This is marked as a merge of the subtree into the containing tree,
4542
and all history is preserved.
4544
If --reference is specified, the subtree retains its independence. It can
4545
be branched by itself, and can be part of multiple projects at the same
4546
time. But operations performed in the containing tree, such as commit
4547
and merge, will recurse into the subtree.
4550
_see_also = ['split']
4551
takes_args = ['tree']
4553
Option('reference', help='Join by reference.'),
4557
def run(self, tree, reference=False):
4558
sub_tree = WorkingTree.open(tree)
4559
parent_dir = osutils.dirname(sub_tree.basedir)
4560
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4561
repo = containing_tree.branch.repository
4562
if not repo.supports_rich_root():
4563
raise errors.BzrCommandError(
4564
"Can't join trees because %s doesn't support rich root data.\n"
4565
"You can use bzr upgrade on the repository."
4569
containing_tree.add_reference(sub_tree)
4570
except errors.BadReferenceTarget, e:
4571
# XXX: Would be better to just raise a nicely printable
4572
# exception from the real origin. Also below. mbp 20070306
4573
raise errors.BzrCommandError("Cannot join %s. %s" %
4577
containing_tree.subsume(sub_tree)
4578
except errors.BadSubsumeSource, e:
4579
raise errors.BzrCommandError("Cannot join %s. %s" %
4583
class cmd_split(Command):
4584
"""Split a subdirectory of a tree into a separate tree.
4586
This command will produce a target tree in a format that supports
4587
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4588
converted into earlier formats like 'dirstate-tags'.
4590
The TREE argument should be a subdirectory of a working tree. That
4591
subdirectory will be converted into an independent tree, with its own
4592
branch. Commits in the top-level tree will not apply to the new subtree.
4595
# join is not un-hidden yet
4596
#_see_also = ['join']
4597
takes_args = ['tree']
4599
def run(self, tree):
4600
containing_tree, subdir = WorkingTree.open_containing(tree)
4601
sub_id = containing_tree.path2id(subdir)
4603
raise errors.NotVersionedError(subdir)
4605
containing_tree.extract(sub_id)
4606
except errors.RootNotRich:
4607
raise errors.UpgradeRequired(containing_tree.branch.base)
4610
class cmd_merge_directive(Command):
4611
"""Generate a merge directive for auto-merge tools.
4613
A directive requests a merge to be performed, and also provides all the
4614
information necessary to do so. This means it must either include a
4615
revision bundle, or the location of a branch containing the desired
4618
A submit branch (the location to merge into) must be supplied the first
4619
time the command is issued. After it has been supplied once, it will
4620
be remembered as the default.
4622
A public branch is optional if a revision bundle is supplied, but required
4623
if --diff or --plain is specified. It will be remembered as the default
4624
after the first use.
4627
takes_args = ['submit_branch?', 'public_branch?']
4631
_see_also = ['send']
4634
RegistryOption.from_kwargs('patch-type',
4635
'The type of patch to include in the directive.',
4637
value_switches=True,
4639
bundle='Bazaar revision bundle (default).',
4640
diff='Normal unified diff.',
4641
plain='No patch, just directive.'),
4642
Option('sign', help='GPG-sign the directive.'), 'revision',
4643
Option('mail-to', type=str,
4644
help='Instead of printing the directive, email to this address.'),
4645
Option('message', type=str, short_name='m',
4646
help='Message to use when committing this merge.')
4649
encoding_type = 'exact'
4651
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4652
sign=False, revision=None, mail_to=None, message=None):
4653
from bzrlib.revision import ensure_null, NULL_REVISION
4654
include_patch, include_bundle = {
4655
'plain': (False, False),
4656
'diff': (True, False),
4657
'bundle': (True, True),
4659
branch = Branch.open('.')
4660
stored_submit_branch = branch.get_submit_branch()
4661
if submit_branch is None:
4662
submit_branch = stored_submit_branch
4664
if stored_submit_branch is None:
4665
branch.set_submit_branch(submit_branch)
4666
if submit_branch is None:
4667
submit_branch = branch.get_parent()
4668
if submit_branch is None:
4669
raise errors.BzrCommandError('No submit branch specified or known')
4671
stored_public_branch = branch.get_public_branch()
4672
if public_branch is None:
4673
public_branch = stored_public_branch
4674
elif stored_public_branch is None:
4675
branch.set_public_branch(public_branch)
4676
if not include_bundle and public_branch is None:
4677
raise errors.BzrCommandError('No public branch specified or'
4679
base_revision_id = None
4680
if revision is not None:
4681
if len(revision) > 2:
4682
raise errors.BzrCommandError('bzr merge-directive takes '
4683
'at most two one revision identifiers')
4684
revision_id = revision[-1].as_revision_id(branch)
4685
if len(revision) == 2:
4686
base_revision_id = revision[0].as_revision_id(branch)
4688
revision_id = branch.last_revision()
4689
revision_id = ensure_null(revision_id)
4690
if revision_id == NULL_REVISION:
4691
raise errors.BzrCommandError('No revisions to bundle.')
4692
directive = merge_directive.MergeDirective2.from_objects(
4693
branch.repository, revision_id, time.time(),
4694
osutils.local_time_offset(), submit_branch,
4695
public_branch=public_branch, include_patch=include_patch,
4696
include_bundle=include_bundle, message=message,
4697
base_revision_id=base_revision_id)
4700
self.outf.write(directive.to_signed(branch))
4702
self.outf.writelines(directive.to_lines())
4704
message = directive.to_email(mail_to, branch, sign)
4705
s = SMTPConnection(branch.get_config())
4706
s.send_email(message)
4709
class cmd_send(Command):
4710
"""Mail or create a merge-directive for submitting changes.
4712
A merge directive provides many things needed for requesting merges:
4714
* A machine-readable description of the merge to perform
4716
* An optional patch that is a preview of the changes requested
4718
* An optional bundle of revision data, so that the changes can be applied
4719
directly from the merge directive, without retrieving data from a
4722
If --no-bundle is specified, then public_branch is needed (and must be
4723
up-to-date), so that the receiver can perform the merge using the
4724
public_branch. The public_branch is always included if known, so that
4725
people can check it later.
4727
The submit branch defaults to the parent, but can be overridden. Both
4728
submit branch and public branch will be remembered if supplied.
4730
If a public_branch is known for the submit_branch, that public submit
4731
branch is used in the merge instructions. This means that a local mirror
4732
can be used as your actual submit branch, once you have set public_branch
4735
Mail is sent using your preferred mail program. This should be transparent
4736
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4737
If the preferred client can't be found (or used), your editor will be used.
4739
To use a specific mail program, set the mail_client configuration option.
4740
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4741
specific clients are "claws", "evolution", "kmail", "mutt", and
4742
"thunderbird"; generic options are "default", "editor", "emacsclient",
4743
"mapi", and "xdg-email". Plugins may also add supported clients.
4745
If mail is being sent, a to address is required. This can be supplied
4746
either on the commandline, by setting the submit_to configuration
4747
option in the branch itself or the child_submit_to configuration option
4748
in the submit branch.
4750
Two formats are currently supported: "4" uses revision bundle format 4 and
4751
merge directive format 2. It is significantly faster and smaller than
4752
older formats. It is compatible with Bazaar 0.19 and later. It is the
4753
default. "0.9" uses revision bundle format 0.9 and merge directive
4754
format 1. It is compatible with Bazaar 0.12 - 0.18.
4756
The merge directives created by bzr send may be applied using bzr merge or
4757
bzr pull by specifying a file containing a merge directive as the location.
4760
encoding_type = 'exact'
4762
_see_also = ['merge', 'pull']
4764
takes_args = ['submit_branch?', 'public_branch?']
4768
help='Do not include a bundle in the merge directive.'),
4769
Option('no-patch', help='Do not include a preview patch in the merge'
4772
help='Remember submit and public branch.'),
4774
help='Branch to generate the submission from, '
4775
'rather than the one containing the working directory.',
4778
Option('output', short_name='o',
4779
help='Write merge directive to this file; '
4780
'use - for stdout.',
4782
Option('mail-to', help='Mail the request to this address.',
4786
Option('body', help='Body for the email.', type=unicode),
4787
RegistryOption.from_kwargs('format',
4788
'Use the specified output format.',
4789
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4790
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4793
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4794
no_patch=False, revision=None, remember=False, output=None,
4795
format='4', mail_to=None, message=None, body=None, **kwargs):
4796
return self._run(submit_branch, revision, public_branch, remember,
4797
format, no_bundle, no_patch, output,
4798
kwargs.get('from', '.'), mail_to, message, body)
4800
def _run(self, submit_branch, revision, public_branch, remember, format,
4801
no_bundle, no_patch, output, from_, mail_to, message, body):
4802
from bzrlib.revision import NULL_REVISION
4803
branch = Branch.open_containing(from_)[0]
4805
outfile = cStringIO.StringIO()
4809
outfile = open(output, 'wb')
4810
# we may need to write data into branch's repository to calculate
4815
config = branch.get_config()
4817
mail_to = config.get_user_option('submit_to')
4818
mail_client = config.get_mail_client()
4819
if (not getattr(mail_client, 'supports_body', False)
4820
and body is not None):
4821
raise errors.BzrCommandError(
4822
'Mail client "%s" does not support specifying body' %
4823
mail_client.__class__.__name__)
4824
if remember and submit_branch is None:
4825
raise errors.BzrCommandError(
4826
'--remember requires a branch to be specified.')
4827
stored_submit_branch = branch.get_submit_branch()
4828
remembered_submit_branch = None
4829
if submit_branch is None:
4830
submit_branch = stored_submit_branch
4831
remembered_submit_branch = "submit"
4833
if stored_submit_branch is None or remember:
4834
branch.set_submit_branch(submit_branch)
4835
if submit_branch is None:
4836
submit_branch = branch.get_parent()
4837
remembered_submit_branch = "parent"
4838
if submit_branch is None:
4839
raise errors.BzrCommandError('No submit branch known or'
4841
if remembered_submit_branch is not None:
4842
note('Using saved %s location "%s" to determine what '
4843
'changes to submit.', remembered_submit_branch,
4847
submit_config = Branch.open(submit_branch).get_config()
4848
mail_to = submit_config.get_user_option("child_submit_to")
4850
stored_public_branch = branch.get_public_branch()
4851
if public_branch is None:
4852
public_branch = stored_public_branch
4853
elif stored_public_branch is None or remember:
4854
branch.set_public_branch(public_branch)
4855
if no_bundle and public_branch is None:
4856
raise errors.BzrCommandError('No public branch specified or'
4858
base_revision_id = None
4860
if revision is not None:
4861
if len(revision) > 2:
4862
raise errors.BzrCommandError('bzr send takes '
4863
'at most two one revision identifiers')
4864
revision_id = revision[-1].as_revision_id(branch)
4865
if len(revision) == 2:
4866
base_revision_id = revision[0].as_revision_id(branch)
4867
if revision_id is None:
4868
revision_id = branch.last_revision()
4869
if revision_id == NULL_REVISION:
4870
raise errors.BzrCommandError('No revisions to submit.')
4872
directive = merge_directive.MergeDirective2.from_objects(
4873
branch.repository, revision_id, time.time(),
4874
osutils.local_time_offset(), submit_branch,
4875
public_branch=public_branch, include_patch=not no_patch,
4876
include_bundle=not no_bundle, message=message,
4877
base_revision_id=base_revision_id)
4878
elif format == '0.9':
4881
patch_type = 'bundle'
4883
raise errors.BzrCommandError('Format 0.9 does not'
4884
' permit bundle with no patch')
4890
directive = merge_directive.MergeDirective.from_objects(
4891
branch.repository, revision_id, time.time(),
4892
osutils.local_time_offset(), submit_branch,
4893
public_branch=public_branch, patch_type=patch_type,
4896
outfile.writelines(directive.to_lines())
4898
subject = '[MERGE] '
4899
if message is not None:
4902
revision = branch.repository.get_revision(revision_id)
4903
subject += revision.get_summary()
4904
basename = directive.get_disk_name(branch)
4905
mail_client.compose_merge_request(mail_to, subject,
4914
class cmd_bundle_revisions(cmd_send):
4916
"""Create a merge-directive for submitting changes.
4918
A merge directive provides many things needed for requesting merges:
4920
* A machine-readable description of the merge to perform
4922
* An optional patch that is a preview of the changes requested
4924
* An optional bundle of revision data, so that the changes can be applied
4925
directly from the merge directive, without retrieving data from a
4928
If --no-bundle is specified, then public_branch is needed (and must be
4929
up-to-date), so that the receiver can perform the merge using the
4930
public_branch. The public_branch is always included if known, so that
4931
people can check it later.
4933
The submit branch defaults to the parent, but can be overridden. Both
4934
submit branch and public branch will be remembered if supplied.
4936
If a public_branch is known for the submit_branch, that public submit
4937
branch is used in the merge instructions. This means that a local mirror
4938
can be used as your actual submit branch, once you have set public_branch
4941
Two formats are currently supported: "4" uses revision bundle format 4 and
4942
merge directive format 2. It is significantly faster and smaller than
4943
older formats. It is compatible with Bazaar 0.19 and later. It is the
4944
default. "0.9" uses revision bundle format 0.9 and merge directive
4945
format 1. It is compatible with Bazaar 0.12 - 0.18.
4950
help='Do not include a bundle in the merge directive.'),
4951
Option('no-patch', help='Do not include a preview patch in the merge'
4954
help='Remember submit and public branch.'),
4956
help='Branch to generate the submission from, '
4957
'rather than the one containing the working directory.',
4960
Option('output', short_name='o', help='Write directive to this file.',
4963
RegistryOption.from_kwargs('format',
4964
'Use the specified output format.',
4965
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4966
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4968
aliases = ['bundle']
4970
_see_also = ['send', 'merge']
4974
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4975
no_patch=False, revision=None, remember=False, output=None,
4976
format='4', **kwargs):
4979
return self._run(submit_branch, revision, public_branch, remember,
4980
format, no_bundle, no_patch, output,
4981
kwargs.get('from', '.'), None, None, None)
4984
class cmd_tag(Command):
4985
"""Create, remove or modify a tag naming a revision.
4987
Tags give human-meaningful names to revisions. Commands that take a -r
4988
(--revision) option can be given -rtag:X, where X is any previously
4991
Tags are stored in the branch. Tags are copied from one branch to another
4992
along when you branch, push, pull or merge.
4994
It is an error to give a tag name that already exists unless you pass
4995
--force, in which case the tag is moved to point to the new revision.
4997
To rename a tag (change the name but keep it on the same revsion), run ``bzr
4998
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
5001
_see_also = ['commit', 'tags']
5002
takes_args = ['tag_name']
5005
help='Delete this tag rather than placing it.',
5008
help='Branch in which to place the tag.',
5013
help='Replace existing tags.',
5018
def run(self, tag_name,
5024
branch, relpath = Branch.open_containing(directory)
5028
branch.tags.delete_tag(tag_name)
5029
self.outf.write('Deleted tag %s.\n' % tag_name)
5032
if len(revision) != 1:
5033
raise errors.BzrCommandError(
5034
"Tags can only be placed on a single revision, "
5036
revision_id = revision[0].as_revision_id(branch)
5038
revision_id = branch.last_revision()
5039
if (not force) and branch.tags.has_tag(tag_name):
5040
raise errors.TagAlreadyExists(tag_name)
5041
branch.tags.set_tag(tag_name, revision_id)
5042
self.outf.write('Created tag %s.\n' % tag_name)
5047
class cmd_tags(Command):
5050
This command shows a table of tag names and the revisions they reference.
5056
help='Branch whose tags should be displayed.',
5060
RegistryOption.from_kwargs('sort',
5061
'Sort tags by different criteria.', title='Sorting',
5062
alpha='Sort tags lexicographically (default).',
5063
time='Sort tags chronologically.',
5076
branch, relpath = Branch.open_containing(directory)
5078
tags = branch.tags.get_tag_dict().items()
5085
graph = branch.repository.get_graph()
5086
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5087
revid1, revid2 = rev1.rev_id, rev2.rev_id
5088
# only show revisions between revid1 and revid2 (inclusive)
5089
tags = [(tag, revid) for tag, revid in tags if
5090
graph.is_between(revid, revid1, revid2)]
5095
elif sort == 'time':
5097
for tag, revid in tags:
5099
revobj = branch.repository.get_revision(revid)
5100
except errors.NoSuchRevision:
5101
timestamp = sys.maxint # place them at the end
5103
timestamp = revobj.timestamp
5104
timestamps[revid] = timestamp
5105
tags.sort(key=lambda x: timestamps[x[1]])
5107
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5108
revno_map = branch.get_revision_id_to_revno_map()
5109
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
5110
for tag, revid in tags ]
5111
for tag, revspec in tags:
5112
self.outf.write('%-20s %s\n' % (tag, revspec))
5115
class cmd_reconfigure(Command):
5116
"""Reconfigure the type of a bzr directory.
5118
A target configuration must be specified.
5120
For checkouts, the bind-to location will be auto-detected if not specified.
5121
The order of preference is
5122
1. For a lightweight checkout, the current bound location.
5123
2. For branches that used to be checkouts, the previously-bound location.
5124
3. The push location.
5125
4. The parent location.
5126
If none of these is available, --bind-to must be specified.
5129
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5130
takes_args = ['location?']
5132
RegistryOption.from_kwargs(
5134
title='Target type',
5135
help='The type to reconfigure the directory to.',
5136
value_switches=True, enum_switch=False,
5137
branch='Reconfigure to be an unbound branch with no working tree.',
5138
tree='Reconfigure to be an unbound branch with a working tree.',
5139
checkout='Reconfigure to be a bound branch with a working tree.',
5140
lightweight_checkout='Reconfigure to be a lightweight'
5141
' checkout (with no local history).',
5142
standalone='Reconfigure to be a standalone branch '
5143
'(i.e. stop using shared repository).',
5144
use_shared='Reconfigure to use a shared repository.',
5145
with_trees='Reconfigure repository to create '
5146
'working trees on branches by default.',
5147
with_no_trees='Reconfigure repository to not create '
5148
'working trees on branches by default.'
5150
Option('bind-to', help='Branch to bind checkout to.', type=str),
5152
help='Perform reconfiguration even if local changes'
5156
def run(self, location=None, target_type=None, bind_to=None, force=False):
5157
directory = bzrdir.BzrDir.open(location)
5158
if target_type is None:
5159
raise errors.BzrCommandError('No target configuration specified')
5160
elif target_type == 'branch':
5161
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5162
elif target_type == 'tree':
5163
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5164
elif target_type == 'checkout':
5165
reconfiguration = reconfigure.Reconfigure.to_checkout(
5167
elif target_type == 'lightweight-checkout':
5168
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5170
elif target_type == 'use-shared':
5171
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5172
elif target_type == 'standalone':
5173
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5174
elif target_type == 'with-trees':
5175
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5177
elif target_type == 'with-no-trees':
5178
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5180
reconfiguration.apply(force)
5183
class cmd_switch(Command):
5184
"""Set the branch of a checkout and update.
5186
For lightweight checkouts, this changes the branch being referenced.
5187
For heavyweight checkouts, this checks that there are no local commits
5188
versus the current bound branch, then it makes the local branch a mirror
5189
of the new location and binds to it.
5191
In both cases, the working tree is updated and uncommitted changes
5192
are merged. The user can commit or revert these as they desire.
5194
Pending merges need to be committed or reverted before using switch.
5196
The path to the branch to switch to can be specified relative to the parent
5197
directory of the current branch. For example, if you are currently in a
5198
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5201
Bound branches use the nickname of its master branch unless it is set
5202
locally, in which case switching will update the the local nickname to be
5206
takes_args = ['to_location']
5207
takes_options = [Option('force',
5208
help='Switch even if local commits will be lost.')
5211
def run(self, to_location, force=False):
5212
from bzrlib import switch
5214
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5215
branch = control_dir.open_branch()
5217
to_branch = Branch.open(to_location)
5218
except errors.NotBranchError:
5219
this_branch = control_dir.open_branch()
5220
# This may be a heavy checkout, where we want the master branch
5221
this_url = this_branch.get_bound_location()
5222
# If not, use a local sibling
5223
if this_url is None:
5224
this_url = this_branch.base
5225
to_branch = Branch.open(
5226
urlutils.join(this_url, '..', to_location))
5227
switch.switch(control_dir, to_branch, force)
5228
if branch.get_config().has_explicit_nickname():
5229
branch = control_dir.open_branch() #get the new branch!
5230
branch.nick = to_branch.nick
5231
note('Switched to branch: %s',
5232
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5235
class cmd_view(Command):
5236
"""Manage filtered views.
5238
Views provide a mask over the tree so that users can focus on
5239
a subset of a tree when doing their work. After creating a view,
5240
commands that support a list of files - status, diff, commit, etc -
5241
effectively have that list of files implicitly given each time.
5242
An explicit list of files can still be given but those files
5243
must be within the current view.
5245
In most cases, a view has a short life-span: it is created to make
5246
a selected change and is deleted once that change is committed.
5247
At other times, you may wish to create one or more named views
5248
and switch between them.
5250
To disable the current view without deleting it, you can switch to
5251
the pseudo view called ``off``. This can be useful when you need
5252
to see the whole tree for an operation or two (e.g. merge) but
5253
want to switch back to your view after that.
5256
To define the current view::
5258
bzr view file1 dir1 ...
5260
To list the current view::
5264
To delete the current view::
5268
To disable the current view without deleting it::
5270
bzr view --switch off
5272
To define a named view and switch to it::
5274
bzr view --name view-name file1 dir1 ...
5276
To list a named view::
5278
bzr view --name view-name
5280
To delete a named view::
5282
bzr view --name view-name --delete
5284
To switch to a named view::
5286
bzr view --switch view-name
5288
To list all views defined::
5292
To delete all views::
5294
bzr view --delete --all
5298
takes_args = ['file*']
5301
help='Apply list or delete action to all views.',
5304
help='Delete the view.',
5307
help='Name of the view to define, list or delete.',
5311
help='Name of the view to switch to.',
5316
def run(self, file_list,
5322
tree, file_list = tree_files(file_list, apply_view=False)
5323
current_view, view_dict = tree.views.get_view_info()
5328
raise errors.BzrCommandError(
5329
"Both --delete and a file list specified")
5331
raise errors.BzrCommandError(
5332
"Both --delete and --switch specified")
5334
tree.views.set_view_info(None, {})
5335
self.outf.write("Deleted all views.\n")
5337
raise errors.BzrCommandError("No current view to delete")
5339
tree.views.delete_view(name)
5340
self.outf.write("Deleted '%s' view.\n" % name)
5343
raise errors.BzrCommandError(
5344
"Both --switch and a file list specified")
5346
raise errors.BzrCommandError(
5347
"Both --switch and --all specified")
5348
elif switch == 'off':
5349
if current_view is None:
5350
raise errors.BzrCommandError("No current view to disable")
5351
tree.views.set_view_info(None, view_dict)
5352
self.outf.write("Disabled '%s' view.\n" % (current_view))
5354
tree.views.set_view_info(switch, view_dict)
5355
view_str = views.view_display_str(tree.views.lookup_view())
5356
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5359
self.outf.write('Views defined:\n')
5360
for view in sorted(view_dict):
5361
if view == current_view:
5365
view_str = views.view_display_str(view_dict[view])
5366
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5368
self.outf.write('No views defined.\n')
5371
# No name given and no current view set
5374
raise errors.BzrCommandError(
5375
"Cannot change the 'off' pseudo view")
5376
tree.views.set_view(name, sorted(file_list))
5377
view_str = views.view_display_str(tree.views.lookup_view())
5378
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5382
# No name given and no current view set
5383
self.outf.write('No current view.\n')
5385
view_str = views.view_display_str(tree.views.lookup_view(name))
5386
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5389
class cmd_hooks(Command):
5395
for hook_key in sorted(hooks.known_hooks.keys()):
5396
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5397
self.outf.write("%s:\n" % type(some_hooks).__name__)
5398
for hook_name, hook_point in sorted(some_hooks.items()):
5399
self.outf.write(" %s:\n" % (hook_name,))
5400
found_hooks = list(hook_point)
5402
for hook in found_hooks:
5403
self.outf.write(" %s\n" %
5404
(some_hooks.get_hook_name(hook),))
5406
self.outf.write(" <no hooks installed>\n")
5409
class cmd_shelve(Command):
5410
"""Temporarily set aside some changes from the current tree.
5412
Shelve allows you to temporarily put changes you've made "on the shelf",
5413
ie. out of the way, until a later time when you can bring them back from
5414
the shelf with the 'unshelve' command. The changes are stored alongside
5415
your working tree, and so they aren't propagated along with your branch nor
5416
will they survive its deletion.
5418
If shelve --list is specified, previously-shelved changes are listed.
5420
Shelve is intended to help separate several sets of changes that have
5421
been inappropriately mingled. If you just want to get rid of all changes
5422
and you don't need to restore them later, use revert. If you want to
5423
shelve all text changes at once, use shelve --all.
5425
If filenames are specified, only the changes to those files will be
5426
shelved. Other files will be left untouched.
5428
If a revision is specified, changes since that revision will be shelved.
5430
You can put multiple items on the shelf, and by default, 'unshelve' will
5431
restore the most recently shelved changes.
5434
takes_args = ['file*']
5438
Option('all', help='Shelve all changes.'),
5440
RegistryOption('writer', 'Method to use for writing diffs.',
5441
bzrlib.option.diff_writer_registry,
5442
value_switches=True, enum_switch=False),
5444
Option('list', help='List shelved changes.'),
5446
help='Destroy removed changes instead of shelving them.'),
5448
_see_also = ['unshelve']
5450
def run(self, revision=None, all=False, file_list=None, message=None,
5451
writer=None, list=False, destroy=False):
5453
return self.run_for_list()
5454
from bzrlib.shelf_ui import Shelver
5456
writer = bzrlib.option.diff_writer_registry.get()
5458
Shelver.from_args(writer(sys.stdout), revision, all, file_list,
5459
message, destroy=destroy).run()
5460
except errors.UserAbort:
5463
def run_for_list(self):
5464
tree = WorkingTree.open_containing('.')[0]
5467
manager = tree.get_shelf_manager()
5468
shelves = manager.active_shelves()
5469
if len(shelves) == 0:
5470
note('No shelved changes.')
5472
for shelf_id in reversed(shelves):
5473
message = manager.get_metadata(shelf_id).get('message')
5475
message = '<no message>'
5476
self.outf.write('%3d: %s\n' % (shelf_id, message))
5482
class cmd_unshelve(Command):
5483
"""Restore shelved changes.
5485
By default, the most recently shelved changes are restored. However if you
5486
specify a shelf by id those changes will be restored instead. This works
5487
best when the changes don't depend on each other.
5490
takes_args = ['shelf_id?']
5492
RegistryOption.from_kwargs(
5493
'action', help="The action to perform.",
5494
enum_switch=False, value_switches=True,
5495
apply="Apply changes and remove from the shelf.",
5496
dry_run="Show changes, but do not apply or remove them.",
5497
delete_only="Delete changes without applying them."
5500
_see_also = ['shelve']
5502
def run(self, shelf_id=None, action='apply'):
5503
from bzrlib.shelf_ui import Unshelver
5504
Unshelver.from_args(shelf_id, action).run()
5507
class cmd_clean_tree(Command):
5508
"""Remove unwanted files from working tree.
5510
By default, only unknown files, not ignored files, are deleted. Versioned
5511
files are never deleted.
5513
Another class is 'detritus', which includes files emitted by bzr during
5514
normal operations and selftests. (The value of these files decreases with
5517
If no options are specified, unknown files are deleted. Otherwise, option
5518
flags are respected, and may be combined.
5520
To check what clean-tree will do, use --dry-run.
5522
takes_options = [Option('ignored', help='Delete all ignored files.'),
5523
Option('detritus', help='Delete conflict files, merge'
5524
' backups, and failed selftest dirs.'),
5526
help='Delete files unknown to bzr (default).'),
5527
Option('dry-run', help='Show files to delete instead of'
5529
Option('force', help='Do not prompt before deleting.')]
5530
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5532
from bzrlib.clean_tree import clean_tree
5533
if not (unknown or ignored or detritus):
5537
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5538
dry_run=dry_run, no_prompt=force)
5541
def _create_prefix(cur_transport):
5542
needed = [cur_transport]
5543
# Recurse upwards until we can create a directory successfully
5545
new_transport = cur_transport.clone('..')
5546
if new_transport.base == cur_transport.base:
5547
raise errors.BzrCommandError(
5548
"Failed to create path prefix for %s."
5549
% cur_transport.base)
5551
new_transport.mkdir('.')
5552
except errors.NoSuchFile:
5553
needed.append(new_transport)
5554
cur_transport = new_transport
5557
# Now we only need to create child directories
5559
cur_transport = needed.pop()
5560
cur_transport.ensure_base()
5563
# these get imported and then picked up by the scan for cmd_*
5564
# TODO: Some more consistent way to split command definitions across files;
5565
# we do need to load at least some information about them to know of
5566
# aliases. ideally we would avoid loading the implementation until the
5567
# details were needed.
5568
from bzrlib.cmd_version_info import cmd_version_info
5569
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5570
from bzrlib.bundle.commands import (
5573
from bzrlib.sign_my_commits import cmd_sign_my_commits
5574
from bzrlib.weave_commands import cmd_versionedfile_list, \
5575
cmd_weave_plan_merge, cmd_weave_merge_text