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# Copyright (C) 2004, 2005, 2006, 2007, 2008 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
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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 ListOption, Option, RegistryOption, custom_help
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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'.'):
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return internal_tree_files(file_list, default_branch)
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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 _get_one_revision_tree(command_name, revisions, branch=None, tree=None):
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rev_tree = tree.basis_tree()
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rev_tree = branch.basis_tree()
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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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rev_tree = revisions[0].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'.'):
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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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:return: workingtree, [relative_paths]
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if file_list is None or len(file_list) == 0:
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return WorkingTree.open_containing(default_branch)[0], 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)
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def safe_relpath_files(tree, file_list):
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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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: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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for filename in file_list:
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new_list.append(tree.relpath(osutils.dereference_path(filename)))
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except errors.PathNotChild:
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raise errors.FileInWrongBranch(tree.branch, filename)
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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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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',
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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):
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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))
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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 = WorkingTree.open_containing(file_list[0])[0]
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tree = WorkingTree.open_containing(u'.')[0]
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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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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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if len(revision) > 1:
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raise errors.BzrCommandError(
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'bzr inventory --revision takes exactly one revision'
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tree = revision[0].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)
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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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from_id = tree.path2id(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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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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tree.rename_one(rel_names[0], rel_names[1], after=after)
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self.outf.write("%s => %s\n" % (rel_names[0], rel_names[1]))
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class cmd_pull(Command):
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"""Turn this branch into a mirror of another branch.
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This command only works on branches that have not diverged. Branches are
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considered diverged if the destination branch's most recent commit is one
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that has not been merged (directly or indirectly) into the parent.
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If branches have diverged, you can use 'bzr merge' to integrate the changes
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from one into the other. Once one branch has merged, the other should
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be able to pull it again.
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If you want to forget your local changes and just update your branch to
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match the remote one, use pull --overwrite.
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If there is no default location set, the first pull will set it. After
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that, you can omit the location to use the default. To change the
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default, use --remember. The value will only be saved if the remote
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location can be accessed.
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Note: The location can be specified either in the form of a branch,
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or in the form of a path to a file containing a merge directive generated
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_see_also = ['push', 'update', 'status-flags']
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takes_options = ['remember', 'overwrite', 'revision',
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custom_help('verbose',
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help='Show logs of pulled revisions.'),
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help='Branch to pull into, '
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'rather than the one containing the working directory.',
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takes_args = ['location?']
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encoding_type = 'replace'
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def run(self, location=None, remember=False, overwrite=False,
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revision=None, verbose=False,
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# FIXME: too much stuff is in the command class
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if directory is None:
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tree_to = WorkingTree.open_containing(directory)[0]
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branch_to = tree_to.branch
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except errors.NoWorkingTree:
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branch_to = Branch.open_containing(directory)[0]
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possible_transports = []
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if location is not None:
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mergeable = bundle.read_mergeable_from_url(location,
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possible_transports=possible_transports)
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except errors.NotABundle:
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stored_loc = branch_to.get_parent()
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if stored_loc is None:
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raise errors.BzrCommandError("No pull location known or"
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display_url = urlutils.unescape_for_display(stored_loc,
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self.outf.write("Using saved parent location: %s\n" % display_url)
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location = stored_loc
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if mergeable is not None:
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if revision is not None:
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raise errors.BzrCommandError(
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'Cannot use -r with merge directives or bundles')
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mergeable.install_revisions(branch_to.repository)
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base_revision_id, revision_id, verified = \
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mergeable.get_merge_request(branch_to.repository)
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branch_from = branch_to
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branch_from = Branch.open(location,
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possible_transports=possible_transports)
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if branch_to.get_parent() is None or remember:
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branch_to.set_parent(branch_from.base)
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if revision is not None:
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if len(revision) == 1:
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revision_id = revision[0].as_revision_id(branch_from)
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raise errors.BzrCommandError(
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'bzr pull --revision takes one value.')
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branch_to.lock_write()
793
if tree_to is not None:
794
change_reporter = delta._ChangeReporter(
795
unversioned_filter=tree_to.is_ignored)
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result = tree_to.pull(branch_from, overwrite, revision_id,
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possible_transports=possible_transports)
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result = branch_to.pull(branch_from, overwrite, revision_id)
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result.report(self.outf)
803
if verbose and result.old_revid != result.new_revid:
804
log.show_branch_change(branch_to, self.outf, result.old_revno,
810
class cmd_push(Command):
811
"""Update a mirror of this branch.
813
The target branch will not have its working tree populated because this
814
is both expensive, and is not supported on remote file systems.
816
Some smart servers or protocols *may* put the working tree in place in
819
This command only works on branches that have not diverged. Branches are
820
considered diverged if the destination branch's most recent commit is one
821
that has not been merged (directly or indirectly) by the source branch.
823
If branches have diverged, you can use 'bzr push --overwrite' to replace
824
the other branch completely, discarding its unmerged changes.
826
If you want to ensure you have the different changes in the other branch,
827
do a merge (see bzr help merge) from the other branch, and commit that.
828
After that you will be able to do a push without '--overwrite'.
830
If there is no default push location set, the first push will set it.
831
After that, you can omit the location to use the default. To change the
832
default, use --remember. The value will only be saved if the remote
833
location can be accessed.
836
_see_also = ['pull', 'update', 'working-trees']
837
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
838
Option('create-prefix',
839
help='Create the path leading up to the branch '
840
'if it does not already exist.'),
842
help='Branch to push from, '
843
'rather than the one containing the working directory.',
847
Option('use-existing-dir',
848
help='By default push will fail if the target'
849
' directory exists, but does not already'
850
' have a control directory. This flag will'
851
' allow push to proceed.'),
853
help='Create a stacked branch that references the public location '
854
'of the parent branch.'),
856
help='Create a stacked branch that refers to another branch '
857
'for the commit history. Only the work not present in the '
858
'referenced branch is included in the branch created.',
861
takes_args = ['location?']
862
encoding_type = 'replace'
864
def run(self, location=None, remember=False, overwrite=False,
865
create_prefix=False, verbose=False, revision=None,
866
use_existing_dir=False, directory=None, stacked_on=None,
868
from bzrlib.push import _show_push_branch
870
# Get the source branch and revision_id
871
if directory is None:
873
br_from = Branch.open_containing(directory)[0]
874
if revision is not None:
875
if len(revision) == 1:
876
revision_id = revision[0].in_history(br_from).rev_id
878
raise errors.BzrCommandError(
879
'bzr push --revision takes one value.')
881
revision_id = br_from.last_revision()
883
# Get the stacked_on branch, if any
884
if stacked_on is not None:
885
stacked_on = urlutils.normalize_url(stacked_on)
887
parent_url = br_from.get_parent()
889
parent = Branch.open(parent_url)
890
stacked_on = parent.get_public_branch()
892
# I considered excluding non-http url's here, thus forcing
893
# 'public' branches only, but that only works for some
894
# users, so it's best to just depend on the user spotting an
895
# error by the feedback given to them. RBC 20080227.
896
stacked_on = parent_url
898
raise errors.BzrCommandError(
899
"Could not determine branch to refer to.")
901
# Get the destination location
903
stored_loc = br_from.get_push_location()
904
if stored_loc is None:
905
raise errors.BzrCommandError(
906
"No push location known or specified.")
908
display_url = urlutils.unescape_for_display(stored_loc,
910
self.outf.write("Using saved push location: %s\n" % display_url)
911
location = stored_loc
913
_show_push_branch(br_from, revision_id, location, self.outf,
914
verbose=verbose, overwrite=overwrite, remember=remember,
915
stacked_on=stacked_on, create_prefix=create_prefix,
916
use_existing_dir=use_existing_dir)
919
class cmd_branch(Command):
920
"""Create a new copy of a branch.
922
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
923
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
924
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
925
is derived from the FROM_LOCATION by stripping a leading scheme or drive
926
identifier, if any. For example, "branch lp:foo-bar" will attempt to
929
To retrieve the branch as of a particular revision, supply the --revision
930
parameter, as in "branch foo/bar -r 5".
933
_see_also = ['checkout']
934
takes_args = ['from_location', 'to_location?']
935
takes_options = ['revision', Option('hardlink',
936
help='Hard-link working tree files where possible.'),
938
help='Create a stacked branch referring to the source branch. '
939
'The new branch will depend on the availability of the source '
940
'branch for all operations.'),
942
help='Do not use a shared repository, even if available.'),
944
aliases = ['get', 'clone']
946
def run(self, from_location, to_location=None, revision=None,
947
hardlink=False, stacked=False, standalone=False):
948
from bzrlib.tag import _merge_tags_if_possible
951
elif len(revision) > 1:
952
raise errors.BzrCommandError(
953
'bzr branch --revision takes exactly 1 revision value')
955
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
959
if len(revision) == 1 and revision[0] is not None:
960
revision_id = revision[0].as_revision_id(br_from)
962
# FIXME - wt.last_revision, fallback to branch, fall back to
963
# None or perhaps NULL_REVISION to mean copy nothing
965
revision_id = br_from.last_revision()
966
if to_location is None:
967
to_location = urlutils.derive_to_location(from_location)
968
to_transport = transport.get_transport(to_location)
970
to_transport.mkdir('.')
971
except errors.FileExists:
972
raise errors.BzrCommandError('Target directory "%s" already'
973
' exists.' % to_location)
974
except errors.NoSuchFile:
975
raise errors.BzrCommandError('Parent of "%s" does not exist.'
978
# preserve whatever source format we have.
979
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
980
possible_transports=[to_transport],
981
accelerator_tree=accelerator_tree,
982
hardlink=hardlink, stacked=stacked,
983
force_new_repo=standalone,
984
source_branch=br_from)
985
branch = dir.open_branch()
986
except errors.NoSuchRevision:
987
to_transport.delete_tree('.')
988
msg = "The branch %s has no revision %s." % (from_location,
990
raise errors.BzrCommandError(msg)
991
_merge_tags_if_possible(br_from, branch)
992
# If the source branch is stacked, the new branch may
993
# be stacked whether we asked for that explicitly or not.
994
# We therefore need a try/except here and not just 'if stacked:'
996
note('Created new stacked branch referring to %s.' %
997
branch.get_stacked_on_url())
998
except (errors.NotStacked, errors.UnstackableBranchFormat,
999
errors.UnstackableRepositoryFormat), e:
1000
note('Branched %d revision(s).' % branch.revno())
1005
class cmd_checkout(Command):
1006
"""Create a new checkout of an existing branch.
1008
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1009
the branch found in '.'. This is useful if you have removed the working tree
1010
or if it was never created - i.e. if you pushed the branch to its current
1011
location using SFTP.
1013
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1014
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1015
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1016
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1017
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1020
To retrieve the branch as of a particular revision, supply the --revision
1021
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1022
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1026
_see_also = ['checkouts', 'branch']
1027
takes_args = ['branch_location?', 'to_location?']
1028
takes_options = ['revision',
1029
Option('lightweight',
1030
help="Perform a lightweight checkout. Lightweight "
1031
"checkouts depend on access to the branch for "
1032
"every operation. Normal checkouts can perform "
1033
"common operations like diff and status without "
1034
"such access, and also support local commits."
1036
Option('files-from', type=str,
1037
help="Get file contents from this tree."),
1039
help='Hard-link working tree files where possible.'
1044
def run(self, branch_location=None, to_location=None, revision=None,
1045
lightweight=False, files_from=None, hardlink=False):
1046
if revision is None:
1048
elif len(revision) > 1:
1049
raise errors.BzrCommandError(
1050
'bzr checkout --revision takes exactly 1 revision value')
1051
if branch_location is None:
1052
branch_location = osutils.getcwd()
1053
to_location = branch_location
1054
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1056
if files_from is not None:
1057
accelerator_tree = WorkingTree.open(files_from)
1058
if len(revision) == 1 and revision[0] is not None:
1059
revision_id = revision[0].as_revision_id(source)
1062
if to_location is None:
1063
to_location = urlutils.derive_to_location(branch_location)
1064
# if the source and to_location are the same,
1065
# and there is no working tree,
1066
# then reconstitute a branch
1067
if (osutils.abspath(to_location) ==
1068
osutils.abspath(branch_location)):
1070
source.bzrdir.open_workingtree()
1071
except errors.NoWorkingTree:
1072
source.bzrdir.create_workingtree(revision_id)
1074
source.create_checkout(to_location, revision_id, lightweight,
1075
accelerator_tree, hardlink)
1078
class cmd_renames(Command):
1079
"""Show list of renamed files.
1081
# TODO: Option to show renames between two historical versions.
1083
# TODO: Only show renames under dir, rather than in the whole branch.
1084
_see_also = ['status']
1085
takes_args = ['dir?']
1088
def run(self, dir=u'.'):
1089
tree = WorkingTree.open_containing(dir)[0]
1092
new_inv = tree.inventory
1093
old_tree = tree.basis_tree()
1094
old_tree.lock_read()
1096
old_inv = old_tree.inventory
1098
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1099
for f, paths, c, v, p, n, k, e in iterator:
1100
if paths[0] == paths[1]:
1104
renames.append(paths)
1106
for old_name, new_name in renames:
1107
self.outf.write("%s => %s\n" % (old_name, new_name))
1114
class cmd_update(Command):
1115
"""Update a tree to have the latest code committed to its branch.
1117
This will perform a merge into the working tree, and may generate
1118
conflicts. If you have any local changes, you will still
1119
need to commit them after the update for the update to be complete.
1121
If you want to discard your local changes, you can just do a
1122
'bzr revert' instead of 'bzr commit' after the update.
1125
_see_also = ['pull', 'working-trees', 'status-flags']
1126
takes_args = ['dir?']
1129
def run(self, dir='.'):
1130
tree = WorkingTree.open_containing(dir)[0]
1131
possible_transports = []
1132
master = tree.branch.get_master_branch(
1133
possible_transports=possible_transports)
1134
if master is not None:
1137
tree.lock_tree_write()
1139
existing_pending_merges = tree.get_parent_ids()[1:]
1140
last_rev = _mod_revision.ensure_null(tree.last_revision())
1141
if last_rev == _mod_revision.ensure_null(
1142
tree.branch.last_revision()):
1143
# may be up to date, check master too.
1144
if master is None or last_rev == _mod_revision.ensure_null(
1145
master.last_revision()):
1146
revno = tree.branch.revision_id_to_revno(last_rev)
1147
note("Tree is up to date at revision %d." % (revno,))
1149
conflicts = tree.update(
1150
delta._ChangeReporter(unversioned_filter=tree.is_ignored),
1151
possible_transports=possible_transports)
1152
revno = tree.branch.revision_id_to_revno(
1153
_mod_revision.ensure_null(tree.last_revision()))
1154
note('Updated to revision %d.' % (revno,))
1155
if tree.get_parent_ids()[1:] != existing_pending_merges:
1156
note('Your local commits will now show as pending merges with '
1157
"'bzr status', and can be committed with 'bzr commit'.")
1166
class cmd_info(Command):
1167
"""Show information about a working tree, branch or repository.
1169
This command will show all known locations and formats associated to the
1170
tree, branch or repository. Statistical information is included with
1173
Branches and working trees will also report any missing revisions.
1175
_see_also = ['revno', 'working-trees', 'repositories']
1176
takes_args = ['location?']
1177
takes_options = ['verbose']
1178
encoding_type = 'replace'
1181
def run(self, location=None, verbose=False):
1186
from bzrlib.info import show_bzrdir_info
1187
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1188
verbose=noise_level, outfile=self.outf)
1191
class cmd_remove(Command):
1192
"""Remove files or directories.
1194
This makes bzr stop tracking changes to the specified files. bzr will delete
1195
them if they can easily be recovered using revert. If no options or
1196
parameters are given bzr will scan for files that are being tracked by bzr
1197
but missing in your tree and stop tracking them for you.
1199
takes_args = ['file*']
1200
takes_options = ['verbose',
1201
Option('new', help='Only remove files that have never been committed.'),
1202
RegistryOption.from_kwargs('file-deletion-strategy',
1203
'The file deletion mode to be used.',
1204
title='Deletion Strategy', value_switches=True, enum_switch=False,
1205
safe='Only delete files if they can be'
1206
' safely recovered (default).',
1207
keep="Don't delete any files.",
1208
force='Delete all the specified files, even if they can not be '
1209
'recovered and even if they are non-empty directories.')]
1210
aliases = ['rm', 'del']
1211
encoding_type = 'replace'
1213
def run(self, file_list, verbose=False, new=False,
1214
file_deletion_strategy='safe'):
1215
tree, file_list = tree_files(file_list)
1217
if file_list is not None:
1218
file_list = [f for f in file_list]
1222
# Heuristics should probably all move into tree.remove_smart or
1225
added = tree.changes_from(tree.basis_tree(),
1226
specific_files=file_list).added
1227
file_list = sorted([f[0] for f in added], reverse=True)
1228
if len(file_list) == 0:
1229
raise errors.BzrCommandError('No matching files.')
1230
elif file_list is None:
1231
# missing files show up in iter_changes(basis) as
1232
# versioned-with-no-kind.
1234
for change in tree.iter_changes(tree.basis_tree()):
1235
# Find paths in the working tree that have no kind:
1236
if change[1][1] is not None and change[6][1] is None:
1237
missing.append(change[1][1])
1238
file_list = sorted(missing, reverse=True)
1239
file_deletion_strategy = 'keep'
1240
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1241
keep_files=file_deletion_strategy=='keep',
1242
force=file_deletion_strategy=='force')
1247
class cmd_file_id(Command):
1248
"""Print file_id of a particular file or directory.
1250
The file_id is assigned when the file is first added and remains the
1251
same through all revisions where the file exists, even when it is
1256
_see_also = ['inventory', 'ls']
1257
takes_args = ['filename']
1260
def run(self, filename):
1261
tree, relpath = WorkingTree.open_containing(filename)
1262
i = tree.path2id(relpath)
1264
raise errors.NotVersionedError(filename)
1266
self.outf.write(i + '\n')
1269
class cmd_file_path(Command):
1270
"""Print path of file_ids to a file or directory.
1272
This prints one line for each directory down to the target,
1273
starting at the branch root.
1277
takes_args = ['filename']
1280
def run(self, filename):
1281
tree, relpath = WorkingTree.open_containing(filename)
1282
fid = tree.path2id(relpath)
1284
raise errors.NotVersionedError(filename)
1285
segments = osutils.splitpath(relpath)
1286
for pos in range(1, len(segments) + 1):
1287
path = osutils.joinpath(segments[:pos])
1288
self.outf.write("%s\n" % tree.path2id(path))
1291
class cmd_reconcile(Command):
1292
"""Reconcile bzr metadata in a branch.
1294
This can correct data mismatches that may have been caused by
1295
previous ghost operations or bzr upgrades. You should only
1296
need to run this command if 'bzr check' or a bzr developer
1297
advises you to run it.
1299
If a second branch is provided, cross-branch reconciliation is
1300
also attempted, which will check that data like the tree root
1301
id which was not present in very early bzr versions is represented
1302
correctly in both branches.
1304
At the same time it is run it may recompress data resulting in
1305
a potential saving in disk space or performance gain.
1307
The branch *MUST* be on a listable system such as local disk or sftp.
1310
_see_also = ['check']
1311
takes_args = ['branch?']
1313
def run(self, branch="."):
1314
from bzrlib.reconcile import reconcile
1315
dir = bzrdir.BzrDir.open(branch)
1319
class cmd_revision_history(Command):
1320
"""Display the list of revision ids on a branch."""
1323
takes_args = ['location?']
1328
def run(self, location="."):
1329
branch = Branch.open_containing(location)[0]
1330
for revid in branch.revision_history():
1331
self.outf.write(revid)
1332
self.outf.write('\n')
1335
class cmd_ancestry(Command):
1336
"""List all revisions merged into this branch."""
1338
_see_also = ['log', 'revision-history']
1339
takes_args = ['location?']
1344
def run(self, location="."):
1346
wt = WorkingTree.open_containing(location)[0]
1347
except errors.NoWorkingTree:
1348
b = Branch.open(location)
1349
last_revision = b.last_revision()
1352
last_revision = wt.last_revision()
1354
revision_ids = b.repository.get_ancestry(last_revision)
1356
for revision_id in revision_ids:
1357
self.outf.write(revision_id + '\n')
1360
class cmd_init(Command):
1361
"""Make a directory into a versioned branch.
1363
Use this to create an empty branch, or before importing an
1366
If there is a repository in a parent directory of the location, then
1367
the history of the branch will be stored in the repository. Otherwise
1368
init creates a standalone branch which carries its own history
1369
in the .bzr directory.
1371
If there is already a branch at the location but it has no working tree,
1372
the tree can be populated with 'bzr checkout'.
1374
Recipe for importing a tree of files::
1380
bzr commit -m "imported project"
1383
_see_also = ['init-repository', 'branch', 'checkout']
1384
takes_args = ['location?']
1386
Option('create-prefix',
1387
help='Create the path leading up to the branch '
1388
'if it does not already exist.'),
1389
RegistryOption('format',
1390
help='Specify a format for this branch. '
1391
'See "help formats".',
1392
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1393
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1394
value_switches=True,
1395
title="Branch Format",
1397
Option('append-revisions-only',
1398
help='Never change revnos or the existing log.'
1399
' Append revisions to it only.')
1401
def run(self, location=None, format=None, append_revisions_only=False,
1402
create_prefix=False):
1404
format = bzrdir.format_registry.make_bzrdir('default')
1405
if location is None:
1408
to_transport = transport.get_transport(location)
1410
# The path has to exist to initialize a
1411
# branch inside of it.
1412
# Just using os.mkdir, since I don't
1413
# believe that we want to create a bunch of
1414
# locations if the user supplies an extended path
1416
to_transport.ensure_base()
1417
except errors.NoSuchFile:
1418
if not create_prefix:
1419
raise errors.BzrCommandError("Parent directory of %s"
1421
"\nYou may supply --create-prefix to create all"
1422
" leading parent directories."
1424
_create_prefix(to_transport)
1427
a_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1428
except errors.NotBranchError:
1429
# really a NotBzrDir error...
1430
create_branch = bzrdir.BzrDir.create_branch_convenience
1431
branch = create_branch(to_transport.base, format=format,
1432
possible_transports=[to_transport])
1433
a_bzrdir = branch.bzrdir
1435
from bzrlib.transport.local import LocalTransport
1436
if a_bzrdir.has_branch():
1437
if (isinstance(to_transport, LocalTransport)
1438
and not a_bzrdir.has_workingtree()):
1439
raise errors.BranchExistsWithoutWorkingTree(location)
1440
raise errors.AlreadyBranchError(location)
1441
branch = a_bzrdir.create_branch()
1442
a_bzrdir.create_workingtree()
1443
if append_revisions_only:
1445
branch.set_append_revisions_only(True)
1446
except errors.UpgradeRequired:
1447
raise errors.BzrCommandError('This branch format cannot be set'
1448
' to append-revisions-only. Try --experimental-branch6')
1450
from bzrlib.info import show_bzrdir_info
1451
show_bzrdir_info(a_bzrdir, verbose=0, outfile=self.outf)
1454
class cmd_init_repository(Command):
1455
"""Create a shared repository to hold branches.
1457
New branches created under the repository directory will store their
1458
revisions in the repository, not in the branch directory.
1460
If the --no-trees option is used then the branches in the repository
1461
will not have working trees by default.
1464
Create a shared repositories holding just branches::
1466
bzr init-repo --no-trees repo
1469
Make a lightweight checkout elsewhere::
1471
bzr checkout --lightweight repo/trunk trunk-checkout
1476
_see_also = ['init', 'branch', 'checkout', 'repositories']
1477
takes_args = ["location"]
1478
takes_options = [RegistryOption('format',
1479
help='Specify a format for this repository. See'
1480
' "bzr help formats" for details.',
1481
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1482
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1483
value_switches=True, title='Repository format'),
1485
help='Branches in the repository will default to'
1486
' not having a working tree.'),
1488
aliases = ["init-repo"]
1490
def run(self, location, format=None, no_trees=False):
1492
format = bzrdir.format_registry.make_bzrdir('default')
1494
if location is None:
1497
to_transport = transport.get_transport(location)
1498
to_transport.ensure_base()
1500
newdir = format.initialize_on_transport(to_transport)
1501
repo = newdir.create_repository(shared=True)
1502
repo.set_make_working_trees(not no_trees)
1504
from bzrlib.info import show_bzrdir_info
1505
show_bzrdir_info(repo.bzrdir, verbose=0, outfile=self.outf)
1508
class cmd_diff(Command):
1509
"""Show differences in the working tree, between revisions or branches.
1511
If no arguments are given, all changes for the current tree are listed.
1512
If files are given, only the changes in those files are listed.
1513
Remote and multiple branches can be compared by using the --old and
1514
--new options. If not provided, the default for both is derived from
1515
the first argument, if any, or the current tree if no arguments are
1518
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1519
produces patches suitable for "patch -p1".
1523
2 - unrepresentable changes
1528
Shows the difference in the working tree versus the last commit::
1532
Difference between the working tree and revision 1::
1536
Difference between revision 2 and revision 1::
1540
Difference between revision 2 and revision 1 for branch xxx::
1544
Show just the differences for file NEWS::
1548
Show the differences in working tree xxx for file NEWS::
1552
Show the differences from branch xxx to this working tree:
1556
Show the differences between two branches for file NEWS::
1558
bzr diff --old xxx --new yyy NEWS
1560
Same as 'bzr diff' but prefix paths with old/ and new/::
1562
bzr diff --prefix old/:new/
1564
_see_also = ['status']
1565
takes_args = ['file*']
1567
Option('diff-options', type=str,
1568
help='Pass these options to the external diff program.'),
1569
Option('prefix', type=str,
1571
help='Set prefixes added to old and new filenames, as '
1572
'two values separated by a colon. (eg "old/:new/").'),
1574
help='Branch/tree to compare from.',
1578
help='Branch/tree to compare to.',
1584
help='Use this command to compare files.',
1588
aliases = ['di', 'dif']
1589
encoding_type = 'exact'
1592
def run(self, revision=None, file_list=None, diff_options=None,
1593
prefix=None, old=None, new=None, using=None):
1594
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1596
if (prefix is None) or (prefix == '0'):
1604
old_label, new_label = prefix.split(":")
1606
raise errors.BzrCommandError(
1607
'--prefix expects two values separated by a colon'
1608
' (eg "old/:new/")')
1610
if revision and len(revision) > 2:
1611
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1612
' one or two revision specifiers')
1614
old_tree, new_tree, specific_files, extra_trees = \
1615
_get_trees_to_diff(file_list, revision, old, new)
1616
return show_diff_trees(old_tree, new_tree, sys.stdout,
1617
specific_files=specific_files,
1618
external_diff_options=diff_options,
1619
old_label=old_label, new_label=new_label,
1620
extra_trees=extra_trees, using=using)
1623
class cmd_deleted(Command):
1624
"""List files deleted in the working tree.
1626
# TODO: Show files deleted since a previous revision, or
1627
# between two revisions.
1628
# TODO: Much more efficient way to do this: read in new
1629
# directories with readdir, rather than stating each one. Same
1630
# level of effort but possibly much less IO. (Or possibly not,
1631
# if the directories are very large...)
1632
_see_also = ['status', 'ls']
1633
takes_options = ['show-ids']
1636
def run(self, show_ids=False):
1637
tree = WorkingTree.open_containing(u'.')[0]
1640
old = tree.basis_tree()
1643
for path, ie in old.inventory.iter_entries():
1644
if not tree.has_id(ie.file_id):
1645
self.outf.write(path)
1647
self.outf.write(' ')
1648
self.outf.write(ie.file_id)
1649
self.outf.write('\n')
1656
class cmd_modified(Command):
1657
"""List files modified in working tree.
1661
_see_also = ['status', 'ls']
1664
help='Write an ascii NUL (\\0) separator '
1665
'between files rather than a newline.')
1669
def run(self, null=False):
1670
tree = WorkingTree.open_containing(u'.')[0]
1671
td = tree.changes_from(tree.basis_tree())
1672
for path, id, kind, text_modified, meta_modified in td.modified:
1674
self.outf.write(path + '\0')
1676
self.outf.write(osutils.quotefn(path) + '\n')
1679
class cmd_added(Command):
1680
"""List files added in working tree.
1684
_see_also = ['status', 'ls']
1687
help='Write an ascii NUL (\\0) separator '
1688
'between files rather than a newline.')
1692
def run(self, null=False):
1693
wt = WorkingTree.open_containing(u'.')[0]
1696
basis = wt.basis_tree()
1699
basis_inv = basis.inventory
1702
if file_id in basis_inv:
1704
if inv.is_root(file_id) and len(basis_inv) == 0:
1706
path = inv.id2path(file_id)
1707
if not os.access(osutils.abspath(path), os.F_OK):
1710
self.outf.write(path + '\0')
1712
self.outf.write(osutils.quotefn(path) + '\n')
1719
class cmd_root(Command):
1720
"""Show the tree root directory.
1722
The root is the nearest enclosing directory with a .bzr control
1725
takes_args = ['filename?']
1727
def run(self, filename=None):
1728
"""Print the branch root."""
1729
tree = WorkingTree.open_containing(filename)[0]
1730
self.outf.write(tree.basedir + '\n')
1733
def _parse_limit(limitstring):
1735
return int(limitstring)
1737
msg = "The limit argument must be an integer."
1738
raise errors.BzrCommandError(msg)
1741
class cmd_log(Command):
1742
"""Show log of a branch, file, or directory.
1744
By default show the log of the branch containing the working directory.
1746
To request a range of logs, you can use the command -r begin..end
1747
-r revision requests a specific revision, -r ..end or -r begin.. are
1751
Log the current branch::
1759
Log the last 10 revisions of a branch::
1761
bzr log -r -10.. http://server/branch
1764
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1766
takes_args = ['location?']
1769
help='Show from oldest to newest.'),
1771
custom_help('verbose',
1772
help='Show files changed in each revision.'),
1776
type=bzrlib.option._parse_revision_str,
1778
help='Show just the specified revision.'
1779
' See also "help revisionspec".'),
1783
help='Show revisions whose message matches this '
1784
'regular expression.',
1788
help='Limit the output to the first N revisions.',
1792
encoding_type = 'replace'
1795
def run(self, location=None, timezone='original',
1804
from bzrlib.log import show_log
1805
direction = (forward and 'forward') or 'reverse'
1807
if change is not None:
1809
raise errors.RangeInChangeOption()
1810
if revision is not None:
1811
raise errors.BzrCommandError(
1812
'--revision and --change are mutually exclusive')
1819
# find the file id to log:
1821
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1825
tree = b.basis_tree()
1826
file_id = tree.path2id(fp)
1828
raise errors.BzrCommandError(
1829
"Path does not have any revision history: %s" %
1833
# FIXME ? log the current subdir only RBC 20060203
1834
if revision is not None \
1835
and len(revision) > 0 and revision[0].get_branch():
1836
location = revision[0].get_branch()
1839
dir, relpath = bzrdir.BzrDir.open_containing(location)
1840
b = dir.open_branch()
1844
rev1, rev2 = _get_revision_range(revision, b, self.name())
1845
if log_format is None:
1846
log_format = log.log_formatter_registry.get_default(b)
1848
lf = log_format(show_ids=show_ids, to_file=self.outf,
1849
show_timezone=timezone,
1850
delta_format=get_verbosity_level())
1856
direction=direction,
1857
start_revision=rev1,
1864
def _get_revision_range(revisionspec_list, branch, command_name):
1865
"""Take the input of a revision option and turn it into a revision range.
1867
It returns RevisionInfo objects which can be used to obtain the rev_id's
1868
of the desired revisons. It does some user input validations.
1870
if revisionspec_list is None:
1873
elif len(revisionspec_list) == 1:
1874
rev1 = rev2 = revisionspec_list[0].in_history(branch)
1875
elif len(revisionspec_list) == 2:
1876
if revisionspec_list[1].get_branch() != revisionspec_list[0
1878
# b is taken from revision[0].get_branch(), and
1879
# show_log will use its revision_history. Having
1880
# different branches will lead to weird behaviors.
1881
raise errors.BzrCommandError(
1882
"bzr %s doesn't accept two revisions in different"
1883
" branches." % command_name)
1884
rev1 = revisionspec_list[0].in_history(branch)
1885
rev2 = revisionspec_list[1].in_history(branch)
1887
raise errors.BzrCommandError(
1888
'bzr %s --revision takes one or two values.' % command_name)
1891
def get_log_format(long=False, short=False, line=False, default='long'):
1892
log_format = default
1896
log_format = 'short'
1902
class cmd_touching_revisions(Command):
1903
"""Return revision-ids which affected a particular file.
1905
A more user-friendly interface is "bzr log FILE".
1909
takes_args = ["filename"]
1912
def run(self, filename):
1913
tree, relpath = WorkingTree.open_containing(filename)
1915
file_id = tree.path2id(relpath)
1916
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1917
self.outf.write("%6d %s\n" % (revno, what))
1920
class cmd_ls(Command):
1921
"""List files in a tree.
1924
_see_also = ['status', 'cat']
1925
takes_args = ['path?']
1926
# TODO: Take a revision or remote path and list that tree instead.
1930
Option('non-recursive',
1931
help='Don\'t recurse into subdirectories.'),
1933
help='Print paths relative to the root of the branch.'),
1934
Option('unknown', help='Print unknown files.'),
1935
Option('versioned', help='Print versioned files.',
1937
Option('ignored', help='Print ignored files.'),
1939
help='Write an ascii NUL (\\0) separator '
1940
'between files rather than a newline.'),
1942
help='List entries of a particular kind: file, directory, symlink.',
1947
def run(self, revision=None, verbose=False,
1948
non_recursive=False, from_root=False,
1949
unknown=False, versioned=False, ignored=False,
1950
null=False, kind=None, show_ids=False, path=None):
1952
if kind and kind not in ('file', 'directory', 'symlink'):
1953
raise errors.BzrCommandError('invalid kind specified')
1955
if verbose and null:
1956
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1957
all = not (unknown or versioned or ignored)
1959
selection = {'I':ignored, '?':unknown, 'V':versioned}
1966
raise errors.BzrCommandError('cannot specify both --from-root'
1970
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1976
if revision is not None or tree is None:
1977
tree = _get_one_revision_tree('ls', revision, branch=branch)
1981
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1982
if fp.startswith(relpath):
1983
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1984
if non_recursive and '/' in fp:
1986
if not all and not selection[fc]:
1988
if kind is not None and fkind != kind:
1990
kindch = entry.kind_character()
1991
outstring = fp + kindch
1993
outstring = '%-8s %s' % (fc, outstring)
1994
if show_ids and fid is not None:
1995
outstring = "%-50s %s" % (outstring, fid)
1996
self.outf.write(outstring + '\n')
1998
self.outf.write(fp + '\0')
2001
self.outf.write(fid)
2002
self.outf.write('\0')
2010
self.outf.write('%-50s %s\n' % (outstring, my_id))
2012
self.outf.write(outstring + '\n')
2017
class cmd_unknowns(Command):
2018
"""List unknown files.
2026
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2027
self.outf.write(osutils.quotefn(f) + '\n')
2030
class cmd_ignore(Command):
2031
"""Ignore specified files or patterns.
2033
See ``bzr help patterns`` for details on the syntax of patterns.
2035
To remove patterns from the ignore list, edit the .bzrignore file.
2036
After adding, editing or deleting that file either indirectly by
2037
using this command or directly by using an editor, be sure to commit
2040
Note: ignore patterns containing shell wildcards must be quoted from
2044
Ignore the top level Makefile::
2046
bzr ignore ./Makefile
2048
Ignore class files in all directories::
2050
bzr ignore "*.class"
2052
Ignore .o files under the lib directory::
2054
bzr ignore "lib/**/*.o"
2056
Ignore .o files under the lib directory::
2058
bzr ignore "RE:lib/.*\.o"
2060
Ignore everything but the "debian" toplevel directory::
2062
bzr ignore "RE:(?!debian/).*"
2065
_see_also = ['status', 'ignored', 'patterns']
2066
takes_args = ['name_pattern*']
2068
Option('old-default-rules',
2069
help='Write out the ignore rules bzr < 0.9 always used.')
2072
def run(self, name_pattern_list=None, old_default_rules=None):
2073
from bzrlib import ignores
2074
if old_default_rules is not None:
2075
# dump the rules and exit
2076
for pattern in ignores.OLD_DEFAULTS:
2079
if not name_pattern_list:
2080
raise errors.BzrCommandError("ignore requires at least one "
2081
"NAME_PATTERN or --old-default-rules")
2082
name_pattern_list = [globbing.normalize_pattern(p)
2083
for p in name_pattern_list]
2084
for name_pattern in name_pattern_list:
2085
if (name_pattern[0] == '/' or
2086
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2087
raise errors.BzrCommandError(
2088
"NAME_PATTERN should not be an absolute path")
2089
tree, relpath = WorkingTree.open_containing(u'.')
2090
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2091
ignored = globbing.Globster(name_pattern_list)
2094
for entry in tree.list_files():
2098
if ignored.match(filename):
2099
matches.append(filename.encode('utf-8'))
2101
if len(matches) > 0:
2102
print "Warning: the following files are version controlled and" \
2103
" match your ignore pattern:\n%s" % ("\n".join(matches),)
2106
class cmd_ignored(Command):
2107
"""List ignored files and the patterns that matched them.
2109
List all the ignored files and the ignore pattern that caused the file to
2112
Alternatively, to list just the files::
2117
encoding_type = 'replace'
2118
_see_also = ['ignore', 'ls']
2122
tree = WorkingTree.open_containing(u'.')[0]
2125
for path, file_class, kind, file_id, entry in tree.list_files():
2126
if file_class != 'I':
2128
## XXX: Slightly inefficient since this was already calculated
2129
pat = tree.is_ignored(path)
2130
self.outf.write('%-50s %s\n' % (path, pat))
2135
class cmd_lookup_revision(Command):
2136
"""Lookup the revision-id from a revision-number
2139
bzr lookup-revision 33
2142
takes_args = ['revno']
2145
def run(self, revno):
2149
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2151
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2154
class cmd_export(Command):
2155
"""Export current or past revision to a destination directory or archive.
2157
If no revision is specified this exports the last committed revision.
2159
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2160
given, try to find the format with the extension. If no extension
2161
is found exports to a directory (equivalent to --format=dir).
2163
If root is supplied, it will be used as the root directory inside
2164
container formats (tar, zip, etc). If it is not supplied it will default
2165
to the exported filename. The root option has no effect for 'dir' format.
2167
If branch is omitted then the branch containing the current working
2168
directory will be used.
2170
Note: Export of tree with non-ASCII filenames to zip is not supported.
2172
================= =========================
2173
Supported formats Autodetected by extension
2174
================= =========================
2177
tbz2 .tar.bz2, .tbz2
2180
================= =========================
2182
takes_args = ['dest', 'branch_or_subdir?']
2185
help="Type of file to export to.",
2190
help="Name of the root directory inside the exported file."),
2192
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2194
from bzrlib.export import export
2196
if branch_or_subdir is None:
2197
tree = WorkingTree.open_containing(u'.')[0]
2201
b, subdir = Branch.open_containing(branch_or_subdir)
2204
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2206
export(rev_tree, dest, format, root, subdir)
2207
except errors.NoSuchExportFormat, e:
2208
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2211
class cmd_cat(Command):
2212
"""Write the contents of a file as of a given revision to standard output.
2214
If no revision is nominated, the last revision is used.
2216
Note: Take care to redirect standard output when using this command on a
2222
Option('name-from-revision', help='The path name in the old tree.'),
2225
takes_args = ['filename']
2226
encoding_type = 'exact'
2229
def run(self, filename, revision=None, name_from_revision=False):
2230
if revision is not None and len(revision) != 1:
2231
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2232
" one revision specifier")
2233
tree, branch, relpath = \
2234
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2237
return self._run(tree, branch, relpath, filename, revision,
2242
def _run(self, tree, b, relpath, filename, revision, name_from_revision):
2244
tree = b.basis_tree()
2245
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2247
cur_file_id = tree.path2id(relpath)
2248
old_file_id = rev_tree.path2id(relpath)
2250
if name_from_revision:
2251
if old_file_id is None:
2252
raise errors.BzrCommandError(
2253
"%r is not present in revision %s" % (
2254
filename, rev_tree.get_revision_id()))
2256
content = rev_tree.get_file_text(old_file_id)
2257
elif cur_file_id is not None:
2258
content = rev_tree.get_file_text(cur_file_id)
2259
elif old_file_id is not None:
2260
content = rev_tree.get_file_text(old_file_id)
2262
raise errors.BzrCommandError(
2263
"%r is not present in revision %s" % (
2264
filename, rev_tree.get_revision_id()))
2265
self.outf.write(content)
2268
class cmd_local_time_offset(Command):
2269
"""Show the offset in seconds from GMT to local time."""
2273
print osutils.local_time_offset()
2277
class cmd_commit(Command):
2278
"""Commit changes into a new revision.
2280
If no arguments are given, the entire tree is committed.
2282
If selected files are specified, only changes to those files are
2283
committed. If a directory is specified then the directory and everything
2284
within it is committed.
2286
When excludes are given, they take precedence over selected files.
2287
For example, too commit only changes within foo, but not changes within
2290
bzr commit foo -x foo/bar
2292
If author of the change is not the same person as the committer, you can
2293
specify the author's name using the --author option. The name should be
2294
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2296
A selected-file commit may fail in some cases where the committed
2297
tree would be invalid. Consider::
2302
bzr commit foo -m "committing foo"
2303
bzr mv foo/bar foo/baz
2306
bzr commit foo/bar -m "committing bar but not baz"
2308
In the example above, the last commit will fail by design. This gives
2309
the user the opportunity to decide whether they want to commit the
2310
rename at the same time, separately first, or not at all. (As a general
2311
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2313
Note: A selected-file commit after a merge is not yet supported.
2315
# TODO: Run hooks on tree to-be-committed, and after commit.
2317
# TODO: Strict commit that fails if there are deleted files.
2318
# (what does "deleted files" mean ??)
2320
# TODO: Give better message for -s, --summary, used by tla people
2322
# XXX: verbose currently does nothing
2324
_see_also = ['bugs', 'uncommit']
2325
takes_args = ['selected*']
2327
ListOption('exclude', type=str, short_name='x',
2328
help="Do not consider changes made to a given path."),
2329
Option('message', type=unicode,
2331
help="Description of the new revision."),
2334
help='Commit even if nothing has changed.'),
2335
Option('file', type=str,
2338
help='Take commit message from this file.'),
2340
help="Refuse to commit if there are unknown "
2341
"files in the working tree."),
2342
ListOption('fixes', type=str,
2343
help="Mark a bug as being fixed by this revision."),
2344
Option('author', type=unicode,
2345
help="Set the author's name, if it's different "
2346
"from the committer."),
2348
help="Perform a local commit in a bound "
2349
"branch. Local commits are not pushed to "
2350
"the master branch until a normal commit "
2354
help='When no message is supplied, show the diff along'
2355
' with the status summary in the message editor.'),
2357
aliases = ['ci', 'checkin']
2359
def _get_bug_fix_properties(self, fixes, branch):
2361
# Configure the properties for bug fixing attributes.
2362
for fixed_bug in fixes:
2363
tokens = fixed_bug.split(':')
2364
if len(tokens) != 2:
2365
raise errors.BzrCommandError(
2366
"Invalid bug %s. Must be in the form of 'tag:id'. "
2367
"Commit refused." % fixed_bug)
2368
tag, bug_id = tokens
2370
bug_url = bugtracker.get_bug_url(tag, branch, bug_id)
2371
except errors.UnknownBugTrackerAbbreviation:
2372
raise errors.BzrCommandError(
2373
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2374
except errors.MalformedBugIdentifier:
2375
raise errors.BzrCommandError(
2376
"Invalid bug identifier for %s. Commit refused."
2378
properties.append('%s fixed' % bug_url)
2379
return '\n'.join(properties)
2381
def run(self, message=None, file=None, verbose=False, selected_list=None,
2382
unchanged=False, strict=False, local=False, fixes=None,
2383
author=None, show_diff=False, exclude=None):
2384
from bzrlib.errors import (
2389
from bzrlib.msgeditor import (
2390
edit_commit_message_encoded,
2391
generate_commit_message_template,
2392
make_commit_message_template_encoded
2395
# TODO: Need a blackbox test for invoking the external editor; may be
2396
# slightly problematic to run this cross-platform.
2398
# TODO: do more checks that the commit will succeed before
2399
# spending the user's valuable time typing a commit message.
2403
tree, selected_list = tree_files(selected_list)
2404
if selected_list == ['']:
2405
# workaround - commit of root of tree should be exactly the same
2406
# as just default commit in that tree, and succeed even though
2407
# selected-file merge commit is not done yet
2412
bug_property = self._get_bug_fix_properties(fixes, tree.branch)
2414
properties['bugs'] = bug_property
2416
if local and not tree.branch.get_bound_location():
2417
raise errors.LocalRequiresBoundBranch()
2419
def get_message(commit_obj):
2420
"""Callback to get commit message"""
2421
my_message = message
2422
if my_message is None and not file:
2423
t = make_commit_message_template_encoded(tree,
2424
selected_list, diff=show_diff,
2425
output_encoding=osutils.get_user_encoding())
2426
start_message = generate_commit_message_template(commit_obj)
2427
my_message = edit_commit_message_encoded(t,
2428
start_message=start_message)
2429
if my_message is None:
2430
raise errors.BzrCommandError("please specify a commit"
2431
" message with either --message or --file")
2432
elif my_message and file:
2433
raise errors.BzrCommandError(
2434
"please specify either --message or --file")
2436
my_message = codecs.open(file, 'rt',
2437
osutils.get_user_encoding()).read()
2438
if my_message == "":
2439
raise errors.BzrCommandError("empty commit message specified")
2443
tree.commit(message_callback=get_message,
2444
specific_files=selected_list,
2445
allow_pointless=unchanged, strict=strict, local=local,
2446
reporter=None, verbose=verbose, revprops=properties,
2448
exclude=safe_relpath_files(tree, exclude))
2449
except PointlessCommit:
2450
# FIXME: This should really happen before the file is read in;
2451
# perhaps prepare the commit; get the message; then actually commit
2452
raise errors.BzrCommandError("no changes to commit."
2453
" use --unchanged to commit anyhow")
2454
except ConflictsInTree:
2455
raise errors.BzrCommandError('Conflicts detected in working '
2456
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2458
except StrictCommitFailed:
2459
raise errors.BzrCommandError("Commit refused because there are"
2460
" unknown files in the working tree.")
2461
except errors.BoundBranchOutOfDate, e:
2462
raise errors.BzrCommandError(str(e) + "\n"
2463
'To commit to master branch, run update and then commit.\n'
2464
'You can also pass --local to commit to continue working '
2468
class cmd_check(Command):
2469
"""Validate working tree structure, branch consistency and repository history.
2471
This command checks various invariants about branch and repository storage
2472
to detect data corruption or bzr bugs.
2474
The working tree and branch checks will only give output if a problem is
2475
detected. The output fields of the repository check are:
2477
revisions: This is just the number of revisions checked. It doesn't
2479
versionedfiles: This is just the number of versionedfiles checked. It
2480
doesn't indicate a problem.
2481
unreferenced ancestors: Texts that are ancestors of other texts, but
2482
are not properly referenced by the revision ancestry. This is a
2483
subtle problem that Bazaar can work around.
2484
unique file texts: This is the total number of unique file contents
2485
seen in the checked revisions. It does not indicate a problem.
2486
repeated file texts: This is the total number of repeated texts seen
2487
in the checked revisions. Texts can be repeated when their file
2488
entries are modified, but the file contents are not. It does not
2491
If no restrictions are specified, all Bazaar data that is found at the given
2492
location will be checked.
2496
Check the tree and branch at 'foo'::
2498
bzr check --tree --branch foo
2500
Check only the repository at 'bar'::
2502
bzr check --repo bar
2504
Check everything at 'baz'::
2509
_see_also = ['reconcile']
2510
takes_args = ['path?']
2511
takes_options = ['verbose',
2512
Option('branch', help="Check the branch related to the"
2513
" current directory."),
2514
Option('repo', help="Check the repository related to the"
2515
" current directory."),
2516
Option('tree', help="Check the working tree related to"
2517
" the current directory.")]
2519
def run(self, path=None, verbose=False, branch=False, repo=False,
2521
from bzrlib.check import check_dwim
2524
if not branch and not repo and not tree:
2525
branch = repo = tree = True
2526
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
2529
class cmd_upgrade(Command):
2530
"""Upgrade branch storage to current format.
2532
The check command or bzr developers may sometimes advise you to run
2533
this command. When the default format has changed you may also be warned
2534
during other operations to upgrade.
2537
_see_also = ['check']
2538
takes_args = ['url?']
2540
RegistryOption('format',
2541
help='Upgrade to a specific format. See "bzr help'
2542
' formats" for details.',
2543
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
2544
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
2545
value_switches=True, title='Branch format'),
2548
def run(self, url='.', format=None):
2549
from bzrlib.upgrade import upgrade
2551
format = bzrdir.format_registry.make_bzrdir('default')
2552
upgrade(url, format)
2555
class cmd_whoami(Command):
2556
"""Show or set bzr user id.
2559
Show the email of the current user::
2563
Set the current user::
2565
bzr whoami "Frank Chu <fchu@example.com>"
2567
takes_options = [ Option('email',
2568
help='Display email address only.'),
2570
help='Set identity for the current branch instead of '
2573
takes_args = ['name?']
2574
encoding_type = 'replace'
2577
def run(self, email=False, branch=False, name=None):
2579
# use branch if we're inside one; otherwise global config
2581
c = Branch.open_containing('.')[0].get_config()
2582
except errors.NotBranchError:
2583
c = config.GlobalConfig()
2585
self.outf.write(c.user_email() + '\n')
2587
self.outf.write(c.username() + '\n')
2590
# display a warning if an email address isn't included in the given name.
2592
config.extract_email_address(name)
2593
except errors.NoEmailInUsername, e:
2594
warning('"%s" does not seem to contain an email address. '
2595
'This is allowed, but not recommended.', name)
2597
# use global config unless --branch given
2599
c = Branch.open_containing('.')[0].get_config()
2601
c = config.GlobalConfig()
2602
c.set_user_option('email', name)
2605
class cmd_nick(Command):
2606
"""Print or set the branch nickname.
2608
If unset, the tree root directory name is used as the nickname.
2609
To print the current nickname, execute with no argument.
2611
Bound branches use the nickname of its master branch unless it is set
2615
_see_also = ['info']
2616
takes_args = ['nickname?']
2617
def run(self, nickname=None):
2618
branch = Branch.open_containing(u'.')[0]
2619
if nickname is None:
2620
self.printme(branch)
2622
branch.nick = nickname
2625
def printme(self, branch):
2629
class cmd_alias(Command):
2630
"""Set/unset and display aliases.
2633
Show the current aliases::
2637
Show the alias specified for 'll'::
2641
Set an alias for 'll'::
2643
bzr alias ll="log --line -r-10..-1"
2645
To remove an alias for 'll'::
2647
bzr alias --remove ll
2650
takes_args = ['name?']
2652
Option('remove', help='Remove the alias.'),
2655
def run(self, name=None, remove=False):
2657
self.remove_alias(name)
2659
self.print_aliases()
2661
equal_pos = name.find('=')
2663
self.print_alias(name)
2665
self.set_alias(name[:equal_pos], name[equal_pos+1:])
2667
def remove_alias(self, alias_name):
2668
if alias_name is None:
2669
raise errors.BzrCommandError(
2670
'bzr alias --remove expects an alias to remove.')
2671
# If alias is not found, print something like:
2672
# unalias: foo: not found
2673
c = config.GlobalConfig()
2674
c.unset_alias(alias_name)
2677
def print_aliases(self):
2678
"""Print out the defined aliases in a similar format to bash."""
2679
aliases = config.GlobalConfig().get_aliases()
2680
for key, value in sorted(aliases.iteritems()):
2681
self.outf.write('bzr alias %s="%s"\n' % (key, value))
2684
def print_alias(self, alias_name):
2685
from bzrlib.commands import get_alias
2686
alias = get_alias(alias_name)
2688
self.outf.write("bzr alias: %s: not found\n" % alias_name)
2691
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
2693
def set_alias(self, alias_name, alias_command):
2694
"""Save the alias in the global config."""
2695
c = config.GlobalConfig()
2696
c.set_alias(alias_name, alias_command)
2699
class cmd_selftest(Command):
2700
"""Run internal test suite.
2702
If arguments are given, they are regular expressions that say which tests
2703
should run. Tests matching any expression are run, and other tests are
2706
Alternatively if --first is given, matching tests are run first and then
2707
all other tests are run. This is useful if you have been working in a
2708
particular area, but want to make sure nothing else was broken.
2710
If --exclude is given, tests that match that regular expression are
2711
excluded, regardless of whether they match --first or not.
2713
To help catch accidential dependencies between tests, the --randomize
2714
option is useful. In most cases, the argument used is the word 'now'.
2715
Note that the seed used for the random number generator is displayed
2716
when this option is used. The seed can be explicitly passed as the
2717
argument to this option if required. This enables reproduction of the
2718
actual ordering used if and when an order sensitive problem is encountered.
2720
If --list-only is given, the tests that would be run are listed. This is
2721
useful when combined with --first, --exclude and/or --randomize to
2722
understand their impact. The test harness reports "Listed nn tests in ..."
2723
instead of "Ran nn tests in ..." when list mode is enabled.
2725
If the global option '--no-plugins' is given, plugins are not loaded
2726
before running the selftests. This has two effects: features provided or
2727
modified by plugins will not be tested, and tests provided by plugins will
2730
Tests that need working space on disk use a common temporary directory,
2731
typically inside $TMPDIR or /tmp.
2734
Run only tests relating to 'ignore'::
2738
Disable plugins and list tests as they're run::
2740
bzr --no-plugins selftest -v
2742
# NB: this is used from the class without creating an instance, which is
2743
# why it does not have a self parameter.
2744
def get_transport_type(typestring):
2745
"""Parse and return a transport specifier."""
2746
if typestring == "sftp":
2747
from bzrlib.transport.sftp import SFTPAbsoluteServer
2748
return SFTPAbsoluteServer
2749
if typestring == "memory":
2750
from bzrlib.transport.memory import MemoryServer
2752
if typestring == "fakenfs":
2753
from bzrlib.transport.fakenfs import FakeNFSServer
2754
return FakeNFSServer
2755
msg = "No known transport type %s. Supported types are: sftp\n" %\
2757
raise errors.BzrCommandError(msg)
2760
takes_args = ['testspecs*']
2761
takes_options = ['verbose',
2763
help='Stop when one test fails.',
2767
help='Use a different transport by default '
2768
'throughout the test suite.',
2769
type=get_transport_type),
2771
help='Run the benchmarks rather than selftests.'),
2772
Option('lsprof-timed',
2773
help='Generate lsprof output for benchmarked'
2774
' sections of code.'),
2775
Option('cache-dir', type=str,
2776
help='Cache intermediate benchmark output in this '
2779
help='Run all tests, but run specified tests first.',
2783
help='List the tests instead of running them.'),
2784
Option('randomize', type=str, argname="SEED",
2785
help='Randomize the order of tests using the given'
2786
' seed or "now" for the current time.'),
2787
Option('exclude', type=str, argname="PATTERN",
2789
help='Exclude tests that match this regular'
2791
Option('strict', help='Fail on missing dependencies or '
2793
Option('load-list', type=str, argname='TESTLISTFILE',
2794
help='Load a test id list from a text file.'),
2795
ListOption('debugflag', type=str, short_name='E',
2796
help='Turn on a selftest debug flag.'),
2797
ListOption('starting-with', type=str, argname='TESTID',
2798
param_name='starting_with', short_name='s',
2800
'Load only the tests starting with TESTID.'),
2802
encoding_type = 'replace'
2804
def run(self, testspecs_list=None, verbose=False, one=False,
2805
transport=None, benchmark=None,
2806
lsprof_timed=None, cache_dir=None,
2807
first=False, list_only=False,
2808
randomize=None, exclude=None, strict=False,
2809
load_list=None, debugflag=None, starting_with=None):
2810
from bzrlib.tests import selftest
2811
import bzrlib.benchmarks as benchmarks
2812
from bzrlib.benchmarks import tree_creator
2814
# Make deprecation warnings visible, unless -Werror is set
2815
symbol_versioning.activate_deprecation_warnings(override=False)
2817
if cache_dir is not None:
2818
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2820
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
2821
print ' %s (%s python%s)' % (
2823
bzrlib.version_string,
2824
bzrlib._format_version_tuple(sys.version_info),
2827
if testspecs_list is not None:
2828
pattern = '|'.join(testspecs_list)
2832
test_suite_factory = benchmarks.test_suite
2833
# Unless user explicitly asks for quiet, be verbose in benchmarks
2834
verbose = not is_quiet()
2835
# TODO: should possibly lock the history file...
2836
benchfile = open(".perf_history", "at", buffering=1)
2838
test_suite_factory = None
2841
result = selftest(verbose=verbose,
2843
stop_on_failure=one,
2844
transport=transport,
2845
test_suite_factory=test_suite_factory,
2846
lsprof_timed=lsprof_timed,
2847
bench_history=benchfile,
2848
matching_tests_first=first,
2849
list_only=list_only,
2850
random_seed=randomize,
2851
exclude_pattern=exclude,
2853
load_list=load_list,
2854
debug_flags=debugflag,
2855
starting_with=starting_with,
2858
if benchfile is not None:
2861
note('tests passed')
2863
note('tests failed')
2864
return int(not result)
2867
class cmd_version(Command):
2868
"""Show version of bzr."""
2870
encoding_type = 'replace'
2872
Option("short", help="Print just the version number."),
2876
def run(self, short=False):
2877
from bzrlib.version import show_version
2879
self.outf.write(bzrlib.version_string + '\n')
2881
show_version(to_file=self.outf)
2884
class cmd_rocks(Command):
2885
"""Statement of optimism."""
2891
print "It sure does!"
2894
class cmd_find_merge_base(Command):
2895
"""Find and print a base revision for merging two branches."""
2896
# TODO: Options to specify revisions on either side, as if
2897
# merging only part of the history.
2898
takes_args = ['branch', 'other']
2902
def run(self, branch, other):
2903
from bzrlib.revision import ensure_null
2905
branch1 = Branch.open_containing(branch)[0]
2906
branch2 = Branch.open_containing(other)[0]
2911
last1 = ensure_null(branch1.last_revision())
2912
last2 = ensure_null(branch2.last_revision())
2914
graph = branch1.repository.get_graph(branch2.repository)
2915
base_rev_id = graph.find_unique_lca(last1, last2)
2917
print 'merge base is revision %s' % base_rev_id
2924
class cmd_merge(Command):
2925
"""Perform a three-way merge.
2927
The source of the merge can be specified either in the form of a branch,
2928
or in the form of a path to a file containing a merge directive generated
2929
with bzr send. If neither is specified, the default is the upstream branch
2930
or the branch most recently merged using --remember.
2932
When merging a branch, by default the tip will be merged. To pick a different
2933
revision, pass --revision. If you specify two values, the first will be used as
2934
BASE and the second one as OTHER. Merging individual revisions, or a subset of
2935
available revisions, like this is commonly referred to as "cherrypicking".
2937
Revision numbers are always relative to the branch being merged.
2939
By default, bzr will try to merge in all new work from the other
2940
branch, automatically determining an appropriate base. If this
2941
fails, you may need to give an explicit base.
2943
Merge will do its best to combine the changes in two branches, but there
2944
are some kinds of problems only a human can fix. When it encounters those,
2945
it will mark a conflict. A conflict means that you need to fix something,
2946
before you should commit.
2948
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2950
If there is no default branch set, the first merge will set it. After
2951
that, you can omit the branch to use the default. To change the
2952
default, use --remember. The value will only be saved if the remote
2953
location can be accessed.
2955
The results of the merge are placed into the destination working
2956
directory, where they can be reviewed (with bzr diff), tested, and then
2957
committed to record the result of the merge.
2959
merge refuses to run if there are any uncommitted changes, unless
2963
To merge the latest revision from bzr.dev::
2965
bzr merge ../bzr.dev
2967
To merge changes up to and including revision 82 from bzr.dev::
2969
bzr merge -r 82 ../bzr.dev
2971
To merge the changes introduced by 82, without previous changes::
2973
bzr merge -r 81..82 ../bzr.dev
2975
To apply a merge directive contained in in /tmp/merge:
2977
bzr merge /tmp/merge
2980
encoding_type = 'exact'
2981
_see_also = ['update', 'remerge', 'status-flags']
2982
takes_args = ['location?']
2987
help='Merge even if the destination tree has uncommitted changes.'),
2991
Option('show-base', help="Show base revision text in "
2993
Option('uncommitted', help='Apply uncommitted changes'
2994
' from a working copy, instead of branch changes.'),
2995
Option('pull', help='If the destination is already'
2996
' completely merged into the source, pull from the'
2997
' source rather than merging. When this happens,'
2998
' you do not need to commit the result.'),
3000
help='Branch to merge into, '
3001
'rather than the one containing the working directory.',
3005
Option('preview', help='Instead of merging, show a diff of the merge.')
3008
def run(self, location=None, revision=None, force=False,
3009
merge_type=None, show_base=False, reprocess=None, remember=False,
3010
uncommitted=False, pull=False,
3014
if merge_type is None:
3015
merge_type = _mod_merge.Merge3Merger
3017
if directory is None: directory = u'.'
3018
possible_transports = []
3020
allow_pending = True
3021
verified = 'inapplicable'
3022
tree = WorkingTree.open_containing(directory)[0]
3023
change_reporter = delta._ChangeReporter(
3024
unversioned_filter=tree.is_ignored)
3027
pb = ui.ui_factory.nested_progress_bar()
3028
cleanups.append(pb.finished)
3030
cleanups.append(tree.unlock)
3031
if location is not None:
3033
mergeable = bundle.read_mergeable_from_url(location,
3034
possible_transports=possible_transports)
3035
except errors.NotABundle:
3039
raise errors.BzrCommandError('Cannot use --uncommitted'
3040
' with bundles or merge directives.')
3042
if revision is not None:
3043
raise errors.BzrCommandError(
3044
'Cannot use -r with merge directives or bundles')
3045
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3048
if merger is None and uncommitted:
3049
if revision is not None and len(revision) > 0:
3050
raise errors.BzrCommandError('Cannot use --uncommitted and'
3051
' --revision at the same time.')
3052
location = self._select_branch_location(tree, location)[0]
3053
other_tree, other_path = WorkingTree.open_containing(location)
3054
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
3056
allow_pending = False
3057
if other_path != '':
3058
merger.interesting_files = [other_path]
3061
merger, allow_pending = self._get_merger_from_branch(tree,
3062
location, revision, remember, possible_transports, pb)
3064
merger.merge_type = merge_type
3065
merger.reprocess = reprocess
3066
merger.show_base = show_base
3067
self.sanity_check_merger(merger)
3068
if (merger.base_rev_id == merger.other_rev_id and
3069
merger.other_rev_id is not None):
3070
note('Nothing to do.')
3073
if merger.interesting_files is not None:
3074
raise errors.BzrCommandError('Cannot pull individual files')
3075
if (merger.base_rev_id == tree.last_revision()):
3076
result = tree.pull(merger.other_branch, False,
3077
merger.other_rev_id)
3078
result.report(self.outf)
3080
merger.check_basis(not force)
3082
return self._do_preview(merger)
3084
return self._do_merge(merger, change_reporter, allow_pending,
3087
for cleanup in reversed(cleanups):
3090
def _do_preview(self, merger):
3091
from bzrlib.diff import show_diff_trees
3092
tree_merger = merger.make_merger()
3093
tt = tree_merger.make_preview_transform()
3095
result_tree = tt.get_preview_tree()
3096
show_diff_trees(merger.this_tree, result_tree, self.outf,
3097
old_label='', new_label='')
3101
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3102
merger.change_reporter = change_reporter
3103
conflict_count = merger.do_merge()
3105
merger.set_pending()
3106
if verified == 'failed':
3107
warning('Preview patch does not match changes')
3108
if conflict_count != 0:
3113
def sanity_check_merger(self, merger):
3114
if (merger.show_base and
3115
not merger.merge_type is _mod_merge.Merge3Merger):
3116
raise errors.BzrCommandError("Show-base is not supported for this"
3117
" merge type. %s" % merger.merge_type)
3118
if merger.reprocess is None:
3119
if merger.show_base:
3120
merger.reprocess = False
3122
# Use reprocess if the merger supports it
3123
merger.reprocess = merger.merge_type.supports_reprocess
3124
if merger.reprocess and not merger.merge_type.supports_reprocess:
3125
raise errors.BzrCommandError("Conflict reduction is not supported"
3126
" for merge type %s." %
3128
if merger.reprocess and merger.show_base:
3129
raise errors.BzrCommandError("Cannot do conflict reduction and"
3132
def _get_merger_from_branch(self, tree, location, revision, remember,
3133
possible_transports, pb):
3134
"""Produce a merger from a location, assuming it refers to a branch."""
3135
from bzrlib.tag import _merge_tags_if_possible
3136
# find the branch locations
3137
other_loc, user_location = self._select_branch_location(tree, location,
3139
if revision is not None and len(revision) == 2:
3140
base_loc, _unused = self._select_branch_location(tree,
3141
location, revision, 0)
3143
base_loc = other_loc
3145
other_branch, other_path = Branch.open_containing(other_loc,
3146
possible_transports)
3147
if base_loc == other_loc:
3148
base_branch = other_branch
3150
base_branch, base_path = Branch.open_containing(base_loc,
3151
possible_transports)
3152
# Find the revision ids
3153
if revision is None or len(revision) < 1 or revision[-1] is None:
3154
other_revision_id = _mod_revision.ensure_null(
3155
other_branch.last_revision())
3157
other_revision_id = revision[-1].as_revision_id(other_branch)
3158
if (revision is not None and len(revision) == 2
3159
and revision[0] is not None):
3160
base_revision_id = revision[0].as_revision_id(base_branch)
3162
base_revision_id = None
3163
# Remember where we merge from
3164
if ((remember or tree.branch.get_submit_branch() is None) and
3165
user_location is not None):
3166
tree.branch.set_submit_branch(other_branch.base)
3167
_merge_tags_if_possible(other_branch, tree.branch)
3168
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3169
other_revision_id, base_revision_id, other_branch, base_branch)
3170
if other_path != '':
3171
allow_pending = False
3172
merger.interesting_files = [other_path]
3174
allow_pending = True
3175
return merger, allow_pending
3177
def _select_branch_location(self, tree, user_location, revision=None,
3179
"""Select a branch location, according to possible inputs.
3181
If provided, branches from ``revision`` are preferred. (Both
3182
``revision`` and ``index`` must be supplied.)
3184
Otherwise, the ``location`` parameter is used. If it is None, then the
3185
``submit`` or ``parent`` location is used, and a note is printed.
3187
:param tree: The working tree to select a branch for merging into
3188
:param location: The location entered by the user
3189
:param revision: The revision parameter to the command
3190
:param index: The index to use for the revision parameter. Negative
3191
indices are permitted.
3192
:return: (selected_location, user_location). The default location
3193
will be the user-entered location.
3195
if (revision is not None and index is not None
3196
and revision[index] is not None):
3197
branch = revision[index].get_branch()
3198
if branch is not None:
3199
return branch, branch
3200
if user_location is None:
3201
location = self._get_remembered(tree, 'Merging from')
3203
location = user_location
3204
return location, user_location
3206
def _get_remembered(self, tree, verb_string):
3207
"""Use tree.branch's parent if none was supplied.
3209
Report if the remembered location was used.
3211
stored_location = tree.branch.get_submit_branch()
3212
stored_location_type = "submit"
3213
if stored_location is None:
3214
stored_location = tree.branch.get_parent()
3215
stored_location_type = "parent"
3216
mutter("%s", stored_location)
3217
if stored_location is None:
3218
raise errors.BzrCommandError("No location specified or remembered")
3219
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3220
note(u"%s remembered %s location %s", verb_string,
3221
stored_location_type, display_url)
3222
return stored_location
3225
class cmd_remerge(Command):
3228
Use this if you want to try a different merge technique while resolving
3229
conflicts. Some merge techniques are better than others, and remerge
3230
lets you try different ones on different files.
3232
The options for remerge have the same meaning and defaults as the ones for
3233
merge. The difference is that remerge can (only) be run when there is a
3234
pending merge, and it lets you specify particular files.
3237
Re-do the merge of all conflicted files, and show the base text in
3238
conflict regions, in addition to the usual THIS and OTHER texts::
3240
bzr remerge --show-base
3242
Re-do the merge of "foobar", using the weave merge algorithm, with
3243
additional processing to reduce the size of conflict regions::
3245
bzr remerge --merge-type weave --reprocess foobar
3247
takes_args = ['file*']
3252
help="Show base revision text in conflicts."),
3255
def run(self, file_list=None, merge_type=None, show_base=False,
3257
if merge_type is None:
3258
merge_type = _mod_merge.Merge3Merger
3259
tree, file_list = tree_files(file_list)
3262
parents = tree.get_parent_ids()
3263
if len(parents) != 2:
3264
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3265
" merges. Not cherrypicking or"
3267
repository = tree.branch.repository
3268
interesting_ids = None
3270
conflicts = tree.conflicts()
3271
if file_list is not None:
3272
interesting_ids = set()
3273
for filename in file_list:
3274
file_id = tree.path2id(filename)
3276
raise errors.NotVersionedError(filename)
3277
interesting_ids.add(file_id)
3278
if tree.kind(file_id) != "directory":
3281
for name, ie in tree.inventory.iter_entries(file_id):
3282
interesting_ids.add(ie.file_id)
3283
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3285
# Remerge only supports resolving contents conflicts
3286
allowed_conflicts = ('text conflict', 'contents conflict')
3287
restore_files = [c.path for c in conflicts
3288
if c.typestring in allowed_conflicts]
3289
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3290
tree.set_conflicts(ConflictList(new_conflicts))
3291
if file_list is not None:
3292
restore_files = file_list
3293
for filename in restore_files:
3295
restore(tree.abspath(filename))
3296
except errors.NotConflicted:
3298
# Disable pending merges, because the file texts we are remerging
3299
# have not had those merges performed. If we use the wrong parents
3300
# list, we imply that the working tree text has seen and rejected
3301
# all the changes from the other tree, when in fact those changes
3302
# have not yet been seen.
3303
pb = ui.ui_factory.nested_progress_bar()
3304
tree.set_parent_ids(parents[:1])
3306
merger = _mod_merge.Merger.from_revision_ids(pb,
3308
merger.interesting_ids = interesting_ids
3309
merger.merge_type = merge_type
3310
merger.show_base = show_base
3311
merger.reprocess = reprocess
3312
conflicts = merger.do_merge()
3314
tree.set_parent_ids(parents)
3324
class cmd_revert(Command):
3325
"""Revert files to a previous revision.
3327
Giving a list of files will revert only those files. Otherwise, all files
3328
will be reverted. If the revision is not specified with '--revision', the
3329
last committed revision is used.
3331
To remove only some changes, without reverting to a prior version, use
3332
merge instead. For example, "merge . --revision -2..-3" will remove the
3333
changes introduced by -2, without affecting the changes introduced by -1.
3334
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3336
By default, any files that have been manually changed will be backed up
3337
first. (Files changed only by merge are not backed up.) Backup files have
3338
'.~#~' appended to their name, where # is a number.
3340
When you provide files, you can use their current pathname or the pathname
3341
from the target revision. So you can use revert to "undelete" a file by
3342
name. If you name a directory, all the contents of that directory will be
3345
Any files that have been newly added since that revision will be deleted,
3346
with a backup kept if appropriate. Directories containing unknown files
3347
will not be deleted.
3349
The working tree contains a list of pending merged revisions, which will
3350
be included as parents in the next commit. Normally, revert clears that
3351
list as well as reverting the files. If any files are specified, revert
3352
leaves the pending merge list alone and reverts only the files. Use "bzr
3353
revert ." in the tree root to revert all files but keep the merge record,
3354
and "bzr revert --forget-merges" to clear the pending merge list without
3355
reverting any files.
3358
_see_also = ['cat', 'export']
3361
Option('no-backup', "Do not save backups of reverted files."),
3362
Option('forget-merges',
3363
'Remove pending merge marker, without changing any files.'),
3365
takes_args = ['file*']
3367
def run(self, revision=None, no_backup=False, file_list=None,
3368
forget_merges=None):
3369
tree, file_list = tree_files(file_list)
3373
tree.set_parent_ids(tree.get_parent_ids()[:1])
3375
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3380
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3381
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
3382
pb = ui.ui_factory.nested_progress_bar()
3384
tree.revert(file_list, rev_tree, not no_backup, pb,
3385
report_changes=True)
3390
class cmd_assert_fail(Command):
3391
"""Test reporting of assertion failures"""
3392
# intended just for use in testing
3397
raise AssertionError("always fails")
3400
class cmd_help(Command):
3401
"""Show help on a command or other topic.
3404
_see_also = ['topics']
3406
Option('long', 'Show help on all commands.'),
3408
takes_args = ['topic?']
3409
aliases = ['?', '--help', '-?', '-h']
3412
def run(self, topic=None, long=False):
3414
if topic is None and long:
3416
bzrlib.help.help(topic)
3419
class cmd_shell_complete(Command):
3420
"""Show appropriate completions for context.
3422
For a list of all available commands, say 'bzr shell-complete'.
3424
takes_args = ['context?']
3429
def run(self, context=None):
3430
import shellcomplete
3431
shellcomplete.shellcomplete(context)
3434
class cmd_missing(Command):
3435
"""Show unmerged/unpulled revisions between two branches.
3437
OTHER_BRANCH may be local or remote.
3440
_see_also = ['merge', 'pull']
3441
takes_args = ['other_branch?']
3443
Option('reverse', 'Reverse the order of revisions.'),
3445
'Display changes in the local branch only.'),
3446
Option('this' , 'Same as --mine-only.'),
3447
Option('theirs-only',
3448
'Display changes in the remote branch only.'),
3449
Option('other', 'Same as --theirs-only.'),
3453
Option('include-merges', 'Show merged revisions.'),
3455
encoding_type = 'replace'
3458
def run(self, other_branch=None, reverse=False, mine_only=False,
3460
log_format=None, long=False, short=False, line=False,
3461
show_ids=False, verbose=False, this=False, other=False,
3462
include_merges=False):
3463
from bzrlib.missing import find_unmerged, iter_log_revisions
3472
# TODO: We should probably check that we don't have mine-only and
3473
# theirs-only set, but it gets complicated because we also have
3474
# this and other which could be used.
3481
local_branch = Branch.open_containing(u".")[0]
3482
parent = local_branch.get_parent()
3483
if other_branch is None:
3484
other_branch = parent
3485
if other_branch is None:
3486
raise errors.BzrCommandError("No peer location known"
3488
display_url = urlutils.unescape_for_display(parent,
3490
message("Using saved parent location: "
3491
+ display_url + "\n")
3493
remote_branch = Branch.open(other_branch)
3494
if remote_branch.base == local_branch.base:
3495
remote_branch = local_branch
3496
local_branch.lock_read()
3498
remote_branch.lock_read()
3500
local_extra, remote_extra = find_unmerged(
3501
local_branch, remote_branch, restrict,
3502
backward=not reverse,
3503
include_merges=include_merges)
3505
if log_format is None:
3506
registry = log.log_formatter_registry
3507
log_format = registry.get_default(local_branch)
3508
lf = log_format(to_file=self.outf,
3510
show_timezone='original')
3513
if local_extra and not theirs_only:
3514
message("You have %d extra revision(s):\n" %
3516
for revision in iter_log_revisions(local_extra,
3517
local_branch.repository,
3519
lf.log_revision(revision)
3520
printed_local = True
3523
printed_local = False
3525
if remote_extra and not mine_only:
3526
if printed_local is True:
3528
message("You are missing %d revision(s):\n" %
3530
for revision in iter_log_revisions(remote_extra,
3531
remote_branch.repository,
3533
lf.log_revision(revision)
3536
if mine_only and not local_extra:
3537
# We checked local, and found nothing extra
3538
message('This branch is up to date.\n')
3539
elif theirs_only and not remote_extra:
3540
# We checked remote, and found nothing extra
3541
message('Other branch is up to date.\n')
3542
elif not (mine_only or theirs_only or local_extra or
3544
# We checked both branches, and neither one had extra
3546
message("Branches are up to date.\n")
3548
remote_branch.unlock()
3550
local_branch.unlock()
3551
if not status_code and parent is None and other_branch is not None:
3552
local_branch.lock_write()
3554
# handle race conditions - a parent might be set while we run.
3555
if local_branch.get_parent() is None:
3556
local_branch.set_parent(remote_branch.base)
3558
local_branch.unlock()
3562
class cmd_pack(Command):
3563
"""Compress the data within a repository."""
3565
_see_also = ['repositories']
3566
takes_args = ['branch_or_repo?']
3568
def run(self, branch_or_repo='.'):
3569
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
3571
branch = dir.open_branch()
3572
repository = branch.repository
3573
except errors.NotBranchError:
3574
repository = dir.open_repository()
3578
class cmd_plugins(Command):
3579
"""List the installed plugins.
3581
This command displays the list of installed plugins including
3582
version of plugin and a short description of each.
3584
--verbose shows the path where each plugin is located.
3586
A plugin is an external component for Bazaar that extends the
3587
revision control system, by adding or replacing code in Bazaar.
3588
Plugins can do a variety of things, including overriding commands,
3589
adding new commands, providing additional network transports and
3590
customizing log output.
3592
See the Bazaar web site, http://bazaar-vcs.org, for further
3593
information on plugins including where to find them and how to
3594
install them. Instructions are also provided there on how to
3595
write new plugins using the Python programming language.
3597
takes_options = ['verbose']
3600
def run(self, verbose=False):
3601
import bzrlib.plugin
3602
from inspect import getdoc
3604
for name, plugin in bzrlib.plugin.plugins().items():
3605
version = plugin.__version__
3606
if version == 'unknown':
3608
name_ver = '%s %s' % (name, version)
3609
d = getdoc(plugin.module)
3611
doc = d.split('\n')[0]
3613
doc = '(no description)'
3614
result.append((name_ver, doc, plugin.path()))
3615
for name_ver, doc, path in sorted(result):
3623
class cmd_testament(Command):
3624
"""Show testament (signing-form) of a revision."""
3627
Option('long', help='Produce long-format testament.'),
3629
help='Produce a strict-format testament.')]
3630
takes_args = ['branch?']
3632
def run(self, branch=u'.', revision=None, long=False, strict=False):
3633
from bzrlib.testament import Testament, StrictTestament
3635
testament_class = StrictTestament
3637
testament_class = Testament
3639
b = Branch.open_containing(branch)[0]
3641
b = Branch.open(branch)
3644
if revision is None:
3645
rev_id = b.last_revision()
3647
rev_id = revision[0].as_revision_id(b)
3648
t = testament_class.from_revision(b.repository, rev_id)
3650
sys.stdout.writelines(t.as_text_lines())
3652
sys.stdout.write(t.as_short_text())
3657
class cmd_annotate(Command):
3658
"""Show the origin of each line in a file.
3660
This prints out the given file with an annotation on the left side
3661
indicating which revision, author and date introduced the change.
3663
If the origin is the same for a run of consecutive lines, it is
3664
shown only at the top, unless the --all option is given.
3666
# TODO: annotate directories; showing when each file was last changed
3667
# TODO: if the working copy is modified, show annotations on that
3668
# with new uncommitted lines marked
3669
aliases = ['ann', 'blame', 'praise']
3670
takes_args = ['filename']
3671
takes_options = [Option('all', help='Show annotations on all lines.'),
3672
Option('long', help='Show commit date in annotations.'),
3676
encoding_type = 'exact'
3679
def run(self, filename, all=False, long=False, revision=None,
3681
from bzrlib.annotate import annotate_file, annotate_file_tree
3682
wt, branch, relpath = \
3683
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
3689
tree = _get_one_revision_tree('annotate', revision, branch=branch)
3691
file_id = wt.path2id(relpath)
3693
file_id = tree.path2id(relpath)
3695
raise errors.NotVersionedError(filename)
3696
file_version = tree.inventory[file_id].revision
3697
if wt is not None and revision is None:
3698
# If there is a tree and we're not annotating historical
3699
# versions, annotate the working tree's content.
3700
annotate_file_tree(wt, file_id, self.outf, long, all,
3703
annotate_file(branch, file_version, file_id, long, all, self.outf,
3712
class cmd_re_sign(Command):
3713
"""Create a digital signature for an existing revision."""
3714
# TODO be able to replace existing ones.
3716
hidden = True # is this right ?
3717
takes_args = ['revision_id*']
3718
takes_options = ['revision']
3720
def run(self, revision_id_list=None, revision=None):
3721
if revision_id_list is not None and revision is not None:
3722
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
3723
if revision_id_list is None and revision is None:
3724
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
3725
b = WorkingTree.open_containing(u'.')[0].branch
3728
return self._run(b, revision_id_list, revision)
3732
def _run(self, b, revision_id_list, revision):
3733
import bzrlib.gpg as gpg
3734
gpg_strategy = gpg.GPGStrategy(b.get_config())
3735
if revision_id_list is not None:
3736
b.repository.start_write_group()
3738
for revision_id in revision_id_list:
3739
b.repository.sign_revision(revision_id, gpg_strategy)
3741
b.repository.abort_write_group()
3744
b.repository.commit_write_group()
3745
elif revision is not None:
3746
if len(revision) == 1:
3747
revno, rev_id = revision[0].in_history(b)
3748
b.repository.start_write_group()
3750
b.repository.sign_revision(rev_id, gpg_strategy)
3752
b.repository.abort_write_group()
3755
b.repository.commit_write_group()
3756
elif len(revision) == 2:
3757
# are they both on rh- if so we can walk between them
3758
# might be nice to have a range helper for arbitrary
3759
# revision paths. hmm.
3760
from_revno, from_revid = revision[0].in_history(b)
3761
to_revno, to_revid = revision[1].in_history(b)
3762
if to_revid is None:
3763
to_revno = b.revno()
3764
if from_revno is None or to_revno is None:
3765
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3766
b.repository.start_write_group()
3768
for revno in range(from_revno, to_revno + 1):
3769
b.repository.sign_revision(b.get_rev_id(revno),
3772
b.repository.abort_write_group()
3775
b.repository.commit_write_group()
3777
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3780
class cmd_bind(Command):
3781
"""Convert the current branch into a checkout of the supplied branch.
3783
Once converted into a checkout, commits must succeed on the master branch
3784
before they will be applied to the local branch.
3786
Bound branches use the nickname of its master branch unless it is set
3787
locally, in which case binding will update the the local nickname to be
3791
_see_also = ['checkouts', 'unbind']
3792
takes_args = ['location?']
3795
def run(self, location=None):
3796
b, relpath = Branch.open_containing(u'.')
3797
if location is None:
3799
location = b.get_old_bound_location()
3800
except errors.UpgradeRequired:
3801
raise errors.BzrCommandError('No location supplied. '
3802
'This format does not remember old locations.')
3804
if location is None:
3805
raise errors.BzrCommandError('No location supplied and no '
3806
'previous location known')
3807
b_other = Branch.open(location)
3810
except errors.DivergedBranches:
3811
raise errors.BzrCommandError('These branches have diverged.'
3812
' Try merging, and then bind again.')
3813
if b.get_config().has_explicit_nickname():
3814
b.nick = b_other.nick
3817
class cmd_unbind(Command):
3818
"""Convert the current checkout into a regular branch.
3820
After unbinding, the local branch is considered independent and subsequent
3821
commits will be local only.
3824
_see_also = ['checkouts', 'bind']
3829
b, relpath = Branch.open_containing(u'.')
3831
raise errors.BzrCommandError('Local branch is not bound')
3834
class cmd_uncommit(Command):
3835
"""Remove the last committed revision.
3837
--verbose will print out what is being removed.
3838
--dry-run will go through all the motions, but not actually
3841
If --revision is specified, uncommit revisions to leave the branch at the
3842
specified revision. For example, "bzr uncommit -r 15" will leave the
3843
branch at revision 15.
3845
Uncommit leaves the working tree ready for a new commit. The only change
3846
it may make is to restore any pending merges that were present before
3850
# TODO: jam 20060108 Add an option to allow uncommit to remove
3851
# unreferenced information in 'branch-as-repository' branches.
3852
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3853
# information in shared branches as well.
3854
_see_also = ['commit']
3855
takes_options = ['verbose', 'revision',
3856
Option('dry-run', help='Don\'t actually make changes.'),
3857
Option('force', help='Say yes to all questions.'),
3859
help="Only remove the commits from the local branch"
3860
" when in a checkout."
3863
takes_args = ['location?']
3865
encoding_type = 'replace'
3867
def run(self, location=None,
3868
dry_run=False, verbose=False,
3869
revision=None, force=False, local=False):
3870
if location is None:
3872
control, relpath = bzrdir.BzrDir.open_containing(location)
3874
tree = control.open_workingtree()
3876
except (errors.NoWorkingTree, errors.NotLocalUrl):
3878
b = control.open_branch()
3880
if tree is not None:
3885
return self._run(b, tree, dry_run, verbose, revision, force,
3888
if tree is not None:
3893
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
3894
from bzrlib.log import log_formatter, show_log
3895
from bzrlib.uncommit import uncommit
3897
last_revno, last_rev_id = b.last_revision_info()
3900
if revision is None:
3902
rev_id = last_rev_id
3904
# 'bzr uncommit -r 10' actually means uncommit
3905
# so that the final tree is at revno 10.
3906
# but bzrlib.uncommit.uncommit() actually uncommits
3907
# the revisions that are supplied.
3908
# So we need to offset it by one
3909
revno = revision[0].in_history(b).revno + 1
3910
if revno <= last_revno:
3911
rev_id = b.get_rev_id(revno)
3913
if rev_id is None or _mod_revision.is_null(rev_id):
3914
self.outf.write('No revisions to uncommit.\n')
3917
lf = log_formatter('short',
3919
show_timezone='original')
3924
direction='forward',
3925
start_revision=revno,
3926
end_revision=last_revno)
3929
print 'Dry-run, pretending to remove the above revisions.'
3931
val = raw_input('Press <enter> to continue')
3933
print 'The above revision(s) will be removed.'
3935
val = raw_input('Are you sure [y/N]? ')
3936
if val.lower() not in ('y', 'yes'):
3940
mutter('Uncommitting from {%s} to {%s}',
3941
last_rev_id, rev_id)
3942
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3943
revno=revno, local=local)
3944
note('You can restore the old tip by running:\n'
3945
' bzr pull . -r revid:%s', last_rev_id)
3948
class cmd_break_lock(Command):
3949
"""Break a dead lock on a repository, branch or working directory.
3951
CAUTION: Locks should only be broken when you are sure that the process
3952
holding the lock has been stopped.
3954
You can get information on what locks are open via the 'bzr info' command.
3959
takes_args = ['location?']
3961
def run(self, location=None, show=False):
3962
if location is None:
3964
control, relpath = bzrdir.BzrDir.open_containing(location)
3966
control.break_lock()
3967
except NotImplementedError:
3971
class cmd_wait_until_signalled(Command):
3972
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3974
This just prints a line to signal when it is ready, then blocks on stdin.
3980
sys.stdout.write("running\n")
3982
sys.stdin.readline()
3985
class cmd_serve(Command):
3986
"""Run the bzr server."""
3988
aliases = ['server']
3992
help='Serve on stdin/out for use from inetd or sshd.'),
3994
help='Listen for connections on nominated port of the form '
3995
'[hostname:]portnumber. Passing 0 as the port number will '
3996
'result in a dynamically allocated port. The default port is '
4000
help='Serve contents of this directory.',
4002
Option('allow-writes',
4003
help='By default the server is a readonly server. Supplying '
4004
'--allow-writes enables write access to the contents of '
4005
'the served directory and below.'
4009
def run(self, port=None, inet=False, directory=None, allow_writes=False):
4010
from bzrlib import lockdir
4011
from bzrlib.smart import medium, server
4012
from bzrlib.transport import get_transport
4013
from bzrlib.transport.chroot import ChrootServer
4014
if directory is None:
4015
directory = os.getcwd()
4016
url = urlutils.local_path_to_url(directory)
4017
if not allow_writes:
4018
url = 'readonly+' + url
4019
chroot_server = ChrootServer(get_transport(url))
4020
chroot_server.setUp()
4021
t = get_transport(chroot_server.get_url())
4023
smart_server = medium.SmartServerPipeStreamMedium(
4024
sys.stdin, sys.stdout, t)
4026
host = medium.BZR_DEFAULT_INTERFACE
4028
port = medium.BZR_DEFAULT_PORT
4031
host, port = port.split(':')
4033
smart_server = server.SmartTCPServer(t, host=host, port=port)
4034
print 'listening on port: ', smart_server.port
4036
# for the duration of this server, no UI output is permitted.
4037
# note that this may cause problems with blackbox tests. This should
4038
# be changed with care though, as we dont want to use bandwidth sending
4039
# progress over stderr to smart server clients!
4040
old_factory = ui.ui_factory
4041
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
4043
ui.ui_factory = ui.SilentUIFactory()
4044
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
4045
smart_server.serve()
4047
ui.ui_factory = old_factory
4048
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
4051
class cmd_join(Command):
4052
"""Combine a subtree into its containing tree.
4054
This command is for experimental use only. It requires the target tree
4055
to be in dirstate-with-subtree format, which cannot be converted into
4058
The TREE argument should be an independent tree, inside another tree, but
4059
not part of it. (Such trees can be produced by "bzr split", but also by
4060
running "bzr branch" with the target inside a tree.)
4062
The result is a combined tree, with the subtree no longer an independant
4063
part. This is marked as a merge of the subtree into the containing tree,
4064
and all history is preserved.
4066
If --reference is specified, the subtree retains its independence. It can
4067
be branched by itself, and can be part of multiple projects at the same
4068
time. But operations performed in the containing tree, such as commit
4069
and merge, will recurse into the subtree.
4072
_see_also = ['split']
4073
takes_args = ['tree']
4075
Option('reference', help='Join by reference.'),
4079
def run(self, tree, reference=False):
4080
sub_tree = WorkingTree.open(tree)
4081
parent_dir = osutils.dirname(sub_tree.basedir)
4082
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4083
repo = containing_tree.branch.repository
4084
if not repo.supports_rich_root():
4085
raise errors.BzrCommandError(
4086
"Can't join trees because %s doesn't support rich root data.\n"
4087
"You can use bzr upgrade on the repository."
4091
containing_tree.add_reference(sub_tree)
4092
except errors.BadReferenceTarget, e:
4093
# XXX: Would be better to just raise a nicely printable
4094
# exception from the real origin. Also below. mbp 20070306
4095
raise errors.BzrCommandError("Cannot join %s. %s" %
4099
containing_tree.subsume(sub_tree)
4100
except errors.BadSubsumeSource, e:
4101
raise errors.BzrCommandError("Cannot join %s. %s" %
4105
class cmd_split(Command):
4106
"""Split a subdirectory of a tree into a separate tree.
4108
This command will produce a target tree in a format that supports
4109
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4110
converted into earlier formats like 'dirstate-tags'.
4112
The TREE argument should be a subdirectory of a working tree. That
4113
subdirectory will be converted into an independent tree, with its own
4114
branch. Commits in the top-level tree will not apply to the new subtree.
4117
# join is not un-hidden yet
4118
#_see_also = ['join']
4119
takes_args = ['tree']
4121
def run(self, tree):
4122
containing_tree, subdir = WorkingTree.open_containing(tree)
4123
sub_id = containing_tree.path2id(subdir)
4125
raise errors.NotVersionedError(subdir)
4127
containing_tree.extract(sub_id)
4128
except errors.RootNotRich:
4129
raise errors.UpgradeRequired(containing_tree.branch.base)
4132
class cmd_merge_directive(Command):
4133
"""Generate a merge directive for auto-merge tools.
4135
A directive requests a merge to be performed, and also provides all the
4136
information necessary to do so. This means it must either include a
4137
revision bundle, or the location of a branch containing the desired
4140
A submit branch (the location to merge into) must be supplied the first
4141
time the command is issued. After it has been supplied once, it will
4142
be remembered as the default.
4144
A public branch is optional if a revision bundle is supplied, but required
4145
if --diff or --plain is specified. It will be remembered as the default
4146
after the first use.
4149
takes_args = ['submit_branch?', 'public_branch?']
4153
_see_also = ['send']
4156
RegistryOption.from_kwargs('patch-type',
4157
'The type of patch to include in the directive.',
4159
value_switches=True,
4161
bundle='Bazaar revision bundle (default).',
4162
diff='Normal unified diff.',
4163
plain='No patch, just directive.'),
4164
Option('sign', help='GPG-sign the directive.'), 'revision',
4165
Option('mail-to', type=str,
4166
help='Instead of printing the directive, email to this address.'),
4167
Option('message', type=str, short_name='m',
4168
help='Message to use when committing this merge.')
4171
encoding_type = 'exact'
4173
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4174
sign=False, revision=None, mail_to=None, message=None):
4175
from bzrlib.revision import ensure_null, NULL_REVISION
4176
include_patch, include_bundle = {
4177
'plain': (False, False),
4178
'diff': (True, False),
4179
'bundle': (True, True),
4181
branch = Branch.open('.')
4182
stored_submit_branch = branch.get_submit_branch()
4183
if submit_branch is None:
4184
submit_branch = stored_submit_branch
4186
if stored_submit_branch is None:
4187
branch.set_submit_branch(submit_branch)
4188
if submit_branch is None:
4189
submit_branch = branch.get_parent()
4190
if submit_branch is None:
4191
raise errors.BzrCommandError('No submit branch specified or known')
4193
stored_public_branch = branch.get_public_branch()
4194
if public_branch is None:
4195
public_branch = stored_public_branch
4196
elif stored_public_branch is None:
4197
branch.set_public_branch(public_branch)
4198
if not include_bundle and public_branch is None:
4199
raise errors.BzrCommandError('No public branch specified or'
4201
base_revision_id = None
4202
if revision is not None:
4203
if len(revision) > 2:
4204
raise errors.BzrCommandError('bzr merge-directive takes '
4205
'at most two one revision identifiers')
4206
revision_id = revision[-1].as_revision_id(branch)
4207
if len(revision) == 2:
4208
base_revision_id = revision[0].as_revision_id(branch)
4210
revision_id = branch.last_revision()
4211
revision_id = ensure_null(revision_id)
4212
if revision_id == NULL_REVISION:
4213
raise errors.BzrCommandError('No revisions to bundle.')
4214
directive = merge_directive.MergeDirective2.from_objects(
4215
branch.repository, revision_id, time.time(),
4216
osutils.local_time_offset(), submit_branch,
4217
public_branch=public_branch, include_patch=include_patch,
4218
include_bundle=include_bundle, message=message,
4219
base_revision_id=base_revision_id)
4222
self.outf.write(directive.to_signed(branch))
4224
self.outf.writelines(directive.to_lines())
4226
message = directive.to_email(mail_to, branch, sign)
4227
s = SMTPConnection(branch.get_config())
4228
s.send_email(message)
4231
class cmd_send(Command):
4232
"""Mail or create a merge-directive for submitting changes.
4234
A merge directive provides many things needed for requesting merges:
4236
* A machine-readable description of the merge to perform
4238
* An optional patch that is a preview of the changes requested
4240
* An optional bundle of revision data, so that the changes can be applied
4241
directly from the merge directive, without retrieving data from a
4244
If --no-bundle is specified, then public_branch is needed (and must be
4245
up-to-date), so that the receiver can perform the merge using the
4246
public_branch. The public_branch is always included if known, so that
4247
people can check it later.
4249
The submit branch defaults to the parent, but can be overridden. Both
4250
submit branch and public branch will be remembered if supplied.
4252
If a public_branch is known for the submit_branch, that public submit
4253
branch is used in the merge instructions. This means that a local mirror
4254
can be used as your actual submit branch, once you have set public_branch
4257
Mail is sent using your preferred mail program. This should be transparent
4258
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4259
If the preferred client can't be found (or used), your editor will be used.
4261
To use a specific mail program, set the mail_client configuration option.
4262
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4263
specific clients are "claws", "evolution", "kmail", "mutt", and
4264
"thunderbird"; generic options are "default", "editor", "emacsclient",
4265
"mapi", and "xdg-email". Plugins may also add supported clients.
4267
If mail is being sent, a to address is required. This can be supplied
4268
either on the commandline, by setting the submit_to configuration
4269
option in the branch itself or the child_submit_to configuration option
4270
in the submit branch.
4272
Two formats are currently supported: "4" uses revision bundle format 4 and
4273
merge directive format 2. It is significantly faster and smaller than
4274
older formats. It is compatible with Bazaar 0.19 and later. It is the
4275
default. "0.9" uses revision bundle format 0.9 and merge directive
4276
format 1. It is compatible with Bazaar 0.12 - 0.18.
4278
Merge directives are applied using the merge command or the pull command.
4281
encoding_type = 'exact'
4283
_see_also = ['merge', 'pull']
4285
takes_args = ['submit_branch?', 'public_branch?']
4289
help='Do not include a bundle in the merge directive.'),
4290
Option('no-patch', help='Do not include a preview patch in the merge'
4293
help='Remember submit and public branch.'),
4295
help='Branch to generate the submission from, '
4296
'rather than the one containing the working directory.',
4299
Option('output', short_name='o',
4300
help='Write merge directive to this file; '
4301
'use - for stdout.',
4303
Option('mail-to', help='Mail the request to this address.',
4307
RegistryOption.from_kwargs('format',
4308
'Use the specified output format.',
4309
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4310
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4313
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4314
no_patch=False, revision=None, remember=False, output=None,
4315
format='4', mail_to=None, message=None, **kwargs):
4316
return self._run(submit_branch, revision, public_branch, remember,
4317
format, no_bundle, no_patch, output,
4318
kwargs.get('from', '.'), mail_to, message)
4320
def _run(self, submit_branch, revision, public_branch, remember, format,
4321
no_bundle, no_patch, output, from_, mail_to, message):
4322
from bzrlib.revision import NULL_REVISION
4323
branch = Branch.open_containing(from_)[0]
4325
outfile = cStringIO.StringIO()
4329
outfile = open(output, 'wb')
4330
# we may need to write data into branch's repository to calculate
4335
config = branch.get_config()
4337
mail_to = config.get_user_option('submit_to')
4338
mail_client = config.get_mail_client()
4339
if remember and submit_branch is None:
4340
raise errors.BzrCommandError(
4341
'--remember requires a branch to be specified.')
4342
stored_submit_branch = branch.get_submit_branch()
4343
remembered_submit_branch = None
4344
if submit_branch is None:
4345
submit_branch = stored_submit_branch
4346
remembered_submit_branch = "submit"
4348
if stored_submit_branch is None or remember:
4349
branch.set_submit_branch(submit_branch)
4350
if submit_branch is None:
4351
submit_branch = branch.get_parent()
4352
remembered_submit_branch = "parent"
4353
if submit_branch is None:
4354
raise errors.BzrCommandError('No submit branch known or'
4356
if remembered_submit_branch is not None:
4357
note('Using saved %s location "%s" to determine what '
4358
'changes to submit.', remembered_submit_branch,
4362
submit_config = Branch.open(submit_branch).get_config()
4363
mail_to = submit_config.get_user_option("child_submit_to")
4365
stored_public_branch = branch.get_public_branch()
4366
if public_branch is None:
4367
public_branch = stored_public_branch
4368
elif stored_public_branch is None or remember:
4369
branch.set_public_branch(public_branch)
4370
if no_bundle and public_branch is None:
4371
raise errors.BzrCommandError('No public branch specified or'
4373
base_revision_id = None
4375
if revision is not None:
4376
if len(revision) > 2:
4377
raise errors.BzrCommandError('bzr send takes '
4378
'at most two one revision identifiers')
4379
revision_id = revision[-1].as_revision_id(branch)
4380
if len(revision) == 2:
4381
base_revision_id = revision[0].as_revision_id(branch)
4382
if revision_id is None:
4383
revision_id = branch.last_revision()
4384
if revision_id == NULL_REVISION:
4385
raise errors.BzrCommandError('No revisions to submit.')
4387
directive = merge_directive.MergeDirective2.from_objects(
4388
branch.repository, revision_id, time.time(),
4389
osutils.local_time_offset(), submit_branch,
4390
public_branch=public_branch, include_patch=not no_patch,
4391
include_bundle=not no_bundle, message=message,
4392
base_revision_id=base_revision_id)
4393
elif format == '0.9':
4396
patch_type = 'bundle'
4398
raise errors.BzrCommandError('Format 0.9 does not'
4399
' permit bundle with no patch')
4405
directive = merge_directive.MergeDirective.from_objects(
4406
branch.repository, revision_id, time.time(),
4407
osutils.local_time_offset(), submit_branch,
4408
public_branch=public_branch, patch_type=patch_type,
4411
outfile.writelines(directive.to_lines())
4413
subject = '[MERGE] '
4414
if message is not None:
4417
revision = branch.repository.get_revision(revision_id)
4418
subject += revision.get_summary()
4419
basename = directive.get_disk_name(branch)
4420
mail_client.compose_merge_request(mail_to, subject,
4421
outfile.getvalue(), basename)
4428
class cmd_bundle_revisions(cmd_send):
4430
"""Create a merge-directive for submitting changes.
4432
A merge directive provides many things needed for requesting merges:
4434
* A machine-readable description of the merge to perform
4436
* An optional patch that is a preview of the changes requested
4438
* An optional bundle of revision data, so that the changes can be applied
4439
directly from the merge directive, without retrieving data from a
4442
If --no-bundle is specified, then public_branch is needed (and must be
4443
up-to-date), so that the receiver can perform the merge using the
4444
public_branch. The public_branch is always included if known, so that
4445
people can check it later.
4447
The submit branch defaults to the parent, but can be overridden. Both
4448
submit branch and public branch will be remembered if supplied.
4450
If a public_branch is known for the submit_branch, that public submit
4451
branch is used in the merge instructions. This means that a local mirror
4452
can be used as your actual submit branch, once you have set public_branch
4455
Two formats are currently supported: "4" uses revision bundle format 4 and
4456
merge directive format 2. It is significantly faster and smaller than
4457
older formats. It is compatible with Bazaar 0.19 and later. It is the
4458
default. "0.9" uses revision bundle format 0.9 and merge directive
4459
format 1. It is compatible with Bazaar 0.12 - 0.18.
4464
help='Do not include a bundle in the merge directive.'),
4465
Option('no-patch', help='Do not include a preview patch in the merge'
4468
help='Remember submit and public branch.'),
4470
help='Branch to generate the submission from, '
4471
'rather than the one containing the working directory.',
4474
Option('output', short_name='o', help='Write directive to this file.',
4477
RegistryOption.from_kwargs('format',
4478
'Use the specified output format.',
4479
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4480
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4482
aliases = ['bundle']
4484
_see_also = ['send', 'merge']
4488
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4489
no_patch=False, revision=None, remember=False, output=None,
4490
format='4', **kwargs):
4493
return self._run(submit_branch, revision, public_branch, remember,
4494
format, no_bundle, no_patch, output,
4495
kwargs.get('from', '.'), None, None)
4498
class cmd_tag(Command):
4499
"""Create, remove or modify a tag naming a revision.
4501
Tags give human-meaningful names to revisions. Commands that take a -r
4502
(--revision) option can be given -rtag:X, where X is any previously
4505
Tags are stored in the branch. Tags are copied from one branch to another
4506
along when you branch, push, pull or merge.
4508
It is an error to give a tag name that already exists unless you pass
4509
--force, in which case the tag is moved to point to the new revision.
4511
To rename a tag (change the name but keep it on the same revsion), run ``bzr
4512
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
4515
_see_also = ['commit', 'tags']
4516
takes_args = ['tag_name']
4519
help='Delete this tag rather than placing it.',
4522
help='Branch in which to place the tag.',
4527
help='Replace existing tags.',
4532
def run(self, tag_name,
4538
branch, relpath = Branch.open_containing(directory)
4542
branch.tags.delete_tag(tag_name)
4543
self.outf.write('Deleted tag %s.\n' % tag_name)
4546
if len(revision) != 1:
4547
raise errors.BzrCommandError(
4548
"Tags can only be placed on a single revision, "
4550
revision_id = revision[0].as_revision_id(branch)
4552
revision_id = branch.last_revision()
4553
if (not force) and branch.tags.has_tag(tag_name):
4554
raise errors.TagAlreadyExists(tag_name)
4555
branch.tags.set_tag(tag_name, revision_id)
4556
self.outf.write('Created tag %s.\n' % tag_name)
4561
class cmd_tags(Command):
4564
This command shows a table of tag names and the revisions they reference.
4570
help='Branch whose tags should be displayed.',
4574
RegistryOption.from_kwargs('sort',
4575
'Sort tags by different criteria.', title='Sorting',
4576
alpha='Sort tags lexicographically (default).',
4577
time='Sort tags chronologically.',
4590
branch, relpath = Branch.open_containing(directory)
4592
tags = branch.tags.get_tag_dict().items()
4599
graph = branch.repository.get_graph()
4600
rev1, rev2 = _get_revision_range(revision, branch, self.name())
4601
revid1, revid2 = rev1.rev_id, rev2.rev_id
4602
# only show revisions between revid1 and revid2 (inclusive)
4603
tags = [(tag, revid) for tag, revid in tags if
4605
graph.is_ancestor(revid, revid2)) and
4607
graph.is_ancestor(revid1, revid))]
4612
elif sort == 'time':
4614
for tag, revid in tags:
4616
revobj = branch.repository.get_revision(revid)
4617
except errors.NoSuchRevision:
4618
timestamp = sys.maxint # place them at the end
4620
timestamp = revobj.timestamp
4621
timestamps[revid] = timestamp
4622
tags.sort(key=lambda x: timestamps[x[1]])
4624
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
4625
revno_map = branch.get_revision_id_to_revno_map()
4626
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
4627
for tag, revid in tags ]
4628
for tag, revspec in tags:
4629
self.outf.write('%-20s %s\n' % (tag, revspec))
4632
class cmd_reconfigure(Command):
4633
"""Reconfigure the type of a bzr directory.
4635
A target configuration must be specified.
4637
For checkouts, the bind-to location will be auto-detected if not specified.
4638
The order of preference is
4639
1. For a lightweight checkout, the current bound location.
4640
2. For branches that used to be checkouts, the previously-bound location.
4641
3. The push location.
4642
4. The parent location.
4643
If none of these is available, --bind-to must be specified.
4646
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
4647
takes_args = ['location?']
4648
takes_options = [RegistryOption.from_kwargs('target_type',
4649
title='Target type',
4650
help='The type to reconfigure the directory to.',
4651
value_switches=True, enum_switch=False,
4652
branch='Reconfigure to be an unbound branch '
4653
'with no working tree.',
4654
tree='Reconfigure to be an unbound branch '
4655
'with a working tree.',
4656
checkout='Reconfigure to be a bound branch '
4657
'with a working tree.',
4658
lightweight_checkout='Reconfigure to be a lightweight'
4659
' checkout (with no local history).',
4660
standalone='Reconfigure to be a standalone branch '
4661
'(i.e. stop using shared repository).',
4662
use_shared='Reconfigure to use a shared repository.'),
4663
Option('bind-to', help='Branch to bind checkout to.',
4666
help='Perform reconfiguration even if local changes'
4670
def run(self, location=None, target_type=None, bind_to=None, force=False):
4671
directory = bzrdir.BzrDir.open(location)
4672
if target_type is None:
4673
raise errors.BzrCommandError('No target configuration specified')
4674
elif target_type == 'branch':
4675
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
4676
elif target_type == 'tree':
4677
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
4678
elif target_type == 'checkout':
4679
reconfiguration = reconfigure.Reconfigure.to_checkout(directory,
4681
elif target_type == 'lightweight-checkout':
4682
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
4684
elif target_type == 'use-shared':
4685
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
4686
elif target_type == 'standalone':
4687
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
4688
reconfiguration.apply(force)
4691
class cmd_switch(Command):
4692
"""Set the branch of a checkout and update.
4694
For lightweight checkouts, this changes the branch being referenced.
4695
For heavyweight checkouts, this checks that there are no local commits
4696
versus the current bound branch, then it makes the local branch a mirror
4697
of the new location and binds to it.
4699
In both cases, the working tree is updated and uncommitted changes
4700
are merged. The user can commit or revert these as they desire.
4702
Pending merges need to be committed or reverted before using switch.
4704
The path to the branch to switch to can be specified relative to the parent
4705
directory of the current branch. For example, if you are currently in a
4706
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
4709
Bound branches use the nickname of its master branch unless it is set
4710
locally, in which case switching will update the the local nickname to be
4714
takes_args = ['to_location']
4715
takes_options = [Option('force',
4716
help='Switch even if local commits will be lost.')
4719
def run(self, to_location, force=False):
4720
from bzrlib import switch
4722
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
4723
branch = control_dir.open_branch()
4725
to_branch = Branch.open(to_location)
4726
except errors.NotBranchError:
4727
this_branch = control_dir.open_branch()
4728
# This may be a heavy checkout, where we want the master branch
4729
this_url = this_branch.get_bound_location()
4730
# If not, use a local sibling
4731
if this_url is None:
4732
this_url = this_branch.base
4733
to_branch = Branch.open(
4734
urlutils.join(this_url, '..', to_location))
4735
switch.switch(control_dir, to_branch, force)
4736
if branch.get_config().has_explicit_nickname():
4737
branch = control_dir.open_branch() #get the new branch!
4738
branch.nick = to_branch.nick
4739
note('Switched to branch: %s',
4740
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
4743
class cmd_hooks(Command):
4744
"""Show a branch's currently registered hooks.
4748
takes_args = ['path?']
4750
def run(self, path=None):
4753
branch_hooks = Branch.open(path).hooks
4754
for hook_type in branch_hooks:
4755
hooks = branch_hooks[hook_type]
4756
self.outf.write("%s:\n" % (hook_type,))
4759
self.outf.write(" %s\n" %
4760
(branch_hooks.get_hook_name(hook),))
4762
self.outf.write(" <no hooks installed>\n")
4765
class cmd_shelve(Command):
4766
"""Temporarily set aside some changes from the current tree.
4768
Shelve allows you to temporarily put changes you've made "on the shelf",
4769
ie. out of the way, until a later time when you can bring them back from
4770
the shelf with the 'unshelve' command.
4772
If shelve --list is specified, previously-shelved changes are listed.
4774
Shelve is intended to help separate several sets of changes that have
4775
been inappropriately mingled. If you just want to get rid of all changes
4776
and you don't need to restore them later, use revert. If you want to
4777
shelve all text changes at once, use shelve --all.
4779
If filenames are specified, only the changes to those files will be
4780
shelved. Other files will be left untouched.
4782
If a revision is specified, changes since that revision will be shelved.
4784
You can put multiple items on the shelf, and by default, 'unshelve' will
4785
restore the most recently shelved changes.
4788
takes_args = ['file*']
4792
Option('all', help='Shelve all changes.'),
4794
RegistryOption('writer', 'Method to use for writing diffs.',
4795
bzrlib.option.diff_writer_registry,
4796
value_switches=True, enum_switch=False),
4798
Option('list', help='List shelved changes.'),
4800
_see_also = ['unshelve']
4802
def run(self, revision=None, all=False, file_list=None, message=None,
4803
writer=None, list=False):
4805
return self.run_for_list()
4806
from bzrlib.shelf_ui import Shelver
4808
writer = bzrlib.option.diff_writer_registry.get()
4810
Shelver.from_args(writer(sys.stdout), revision, all, file_list,
4812
except errors.UserAbort:
4815
def run_for_list(self):
4816
tree = WorkingTree.open_containing('.')[0]
4819
manager = tree.get_shelf_manager()
4820
shelves = manager.active_shelves()
4821
if len(shelves) == 0:
4822
note('No shelved changes.')
4824
for shelf_id in reversed(shelves):
4825
message = manager.get_metadata(shelf_id).get('message')
4827
message = '<no message>'
4828
self.outf.write('%3d: %s\n' % (shelf_id, message))
4834
class cmd_unshelve(Command):
4835
"""Restore shelved changes.
4837
By default, the most recently shelved changes are restored. However if you
4838
specify a patch by name those changes will be restored instead. This
4839
works best when the changes don't depend on each other.
4842
takes_args = ['shelf_id?']
4844
RegistryOption.from_kwargs(
4845
'action', help="The action to perform.",
4846
enum_switch=False, value_switches=True,
4847
apply="Apply changes and remove from the shelf.",
4848
dry_run="Show changes, but do not apply or remove them.",
4849
delete_only="Delete changes without applying them."
4852
_see_also = ['shelve']
4854
def run(self, shelf_id=None, action='apply'):
4855
from bzrlib.shelf_ui import Unshelver
4856
Unshelver.from_args(shelf_id, action).run()
4859
def _create_prefix(cur_transport):
4860
needed = [cur_transport]
4861
# Recurse upwards until we can create a directory successfully
4863
new_transport = cur_transport.clone('..')
4864
if new_transport.base == cur_transport.base:
4865
raise errors.BzrCommandError(
4866
"Failed to create path prefix for %s."
4867
% cur_transport.base)
4869
new_transport.mkdir('.')
4870
except errors.NoSuchFile:
4871
needed.append(new_transport)
4872
cur_transport = new_transport
4875
# Now we only need to create child directories
4877
cur_transport = needed.pop()
4878
cur_transport.ensure_base()
4881
# these get imported and then picked up by the scan for cmd_*
4882
# TODO: Some more consistent way to split command definitions across files;
4883
# we do need to load at least some information about them to know of
4884
# aliases. ideally we would avoid loading the implementation until the
4885
# details were needed.
4886
from bzrlib.cmd_version_info import cmd_version_info
4887
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
4888
from bzrlib.bundle.commands import (
4891
from bzrlib.sign_my_commits import cmd_sign_my_commits
4892
from bzrlib.weave_commands import cmd_versionedfile_list, \
4893
cmd_weave_plan_merge, cmd_weave_merge_text