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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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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 StringIO import StringIO
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from bzrlib.lazy_import import lazy_import
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lazy_import(globals(), """
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from bzrlib import (
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merge as _mod_merge,
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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.transport import memory
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from bzrlib.revisionspec import RevisionSpec, RevisionInfo
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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 (
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from bzrlib.trace import mutter, note, warning, is_quiet, get_verbosity_level
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def tree_files(file_list, default_branch=u'.', canonicalize=True,
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from bzrlib.option import ListOption, Option, RegistryOption
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from bzrlib.progress import DummyProgress, ProgressPhase
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from bzrlib.trace import mutter, note, log_error, warning, is_quiet, info
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def tree_files(file_list, default_branch=u'.'):
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return internal_tree_files(file_list, default_branch, canonicalize,
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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 tree_files_for_add(file_list):
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Return a tree and list of absolute paths from a file list.
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Similar to tree_files, but add handles files a bit differently, so it a
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custom implementation. In particular, MutableTreeTree.smart_add expects
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absolute paths, which it immediately converts to relative paths.
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# FIXME Would be nice to just return the relative paths like
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# internal_tree_files does, but there are a large number of unit tests
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# that assume the current interface to mutabletree.smart_add
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tree, relpath = WorkingTree.open_containing(file_list[0])
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if tree.supports_views():
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view_files = tree.views.lookup_view()
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for filename in file_list:
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if not osutils.is_inside_any(view_files, filename):
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raise errors.FileOutsideView(filename, view_files)
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file_list = file_list[:]
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file_list[0] = tree.abspath(relpath)
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tree = WorkingTree.open_containing(u'.')[0]
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if tree.supports_views():
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view_files = tree.views.lookup_view()
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file_list = view_files
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view_str = views.view_display_str(view_files)
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note("Ignoring files outside view. View is %s" % view_str)
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return tree, file_list
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def _get_one_revision(command_name, revisions):
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if revisions is None:
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if len(revisions) != 1:
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raise errors.BzrCommandError(
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'bzr %s --revision takes exactly one revision identifier' % (
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def _get_one_revision_tree(command_name, revisions, branch=None, tree=None):
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"""Get a revision tree. Not suitable for commands that change the tree.
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Specifically, the basis tree in dirstate trees is coupled to the dirstate
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and doing a commit/uncommit/pull will at best fail due to changing the
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If tree is passed in, it should be already locked, for lifetime management
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of the trees internal cached state.
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if revisions is None:
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rev_tree = tree.basis_tree()
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rev_tree = branch.basis_tree()
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revision = _get_one_revision(command_name, revisions)
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rev_tree = revision.as_tree(branch)
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# XXX: Bad function name; should possibly also be a class method of
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# WorkingTree rather than a function.
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def internal_tree_files(file_list, default_branch=u'.', canonicalize=True,
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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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' --revision or a revision_id')
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b = WorkingTree.open_containing(u'.')[0].branch
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revisions = b.repository.revisions
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if revisions is None:
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raise errors.BzrCommandError('Repository %r does not support '
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'access to raw revision texts')
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b.repository.lock_read()
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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.print_revision(revisions, revision_id)
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except errors.NoSuchRevision:
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msg = "The repository %s contains no revision %s." % (
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b.repository.base, revision_id)
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raise errors.BzrCommandError(msg)
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elif revision is not None:
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raise errors.BzrCommandError(
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'You cannot specify a NULL revision.')
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rev_id = rev.as_revision_id(b)
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self.print_revision(revisions, rev_id)
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b.repository.unlock()
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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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refs_as_tuples = None
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refs_as_tuples = static_tuple.as_tuples(refs)
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as_tuple = (tuple(node[1]), node[2], refs_as_tuples)
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self.outf.write('%s\n' % (as_tuple,))
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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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self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
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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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revno, rev_id = rev.in_history(b)
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self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
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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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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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Option('auto', help='Automatically guess renames.'),
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Option('dry-run', help='Avoid making changes when guessing renames.'),
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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, auto=False, dry_run=False):
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return self.run_auto(names_list, after, dry_run)
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raise errors.BzrCommandError('--dry-run requires --auto.')
529
def run(self, names_list, after=False):
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if names_list is None:
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if len(names_list) < 2:
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raise errors.BzrCommandError("missing file argument")
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tree, rel_names = tree_files(names_list, canonicalize=False)
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tree.lock_tree_write()
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self.add_cleanup(tree.unlock)
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self._run(tree, names_list, rel_names, after)
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def run_auto(self, names_list, after, dry_run):
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if names_list is not None and len(names_list) > 1:
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raise errors.BzrCommandError('Only one path may be specified to'
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raise errors.BzrCommandError('--after cannot be specified with'
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work_tree, file_list = tree_files(names_list, default_branch='.')
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work_tree.lock_tree_write()
847
self.add_cleanup(work_tree.unlock)
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rename_map.RenameMap.guess_renames(work_tree, dry_run)
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def _run(self, tree, names_list, rel_names, after):
851
into_existing = osutils.isdir(names_list[-1])
852
if into_existing and len(names_list) == 2:
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# a. case-insensitive filesystem and change case of dir
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# b. move directory after the fact (if the source used to be
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# a directory, but now doesn't exist in the working tree
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# and the target is an existing directory, just rename it)
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if (not tree.case_sensitive
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and rel_names[0].lower() == rel_names[1].lower()):
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into_existing = False
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# 'fix' the case of a potential 'from'
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from_id = tree.path2id(
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tree.get_canonical_inventory_path(rel_names[0]))
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if (not osutils.lexists(names_list[0]) and
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from_id and inv.get_file_kind(from_id) == "directory"):
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into_existing = False
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tree, rel_names = tree_files(names_list)
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if os.path.isdir(names_list[-1]):
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# move into existing directory
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# All entries reference existing inventory items, so fix them up
873
# for cicp file-systems.
874
rel_names = tree.get_canonical_inventory_paths(rel_names)
875
for src, dest in tree.move(rel_names[:-1], rel_names[-1], after=after):
877
self.outf.write("%s => %s\n" % (src, dest))
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for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
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self.outf.write("%s => %s\n" % pair)
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if len(names_list) != 2:
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raise errors.BzrCommandError('to mv multiple files the'
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' destination must be a versioned'
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# for cicp file-systems: the src references an existing inventory
886
src = tree.get_canonical_inventory_path(rel_names[0])
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# Find the canonical version of the destination: In all cases, the
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# parent of the target must be in the inventory, so we fetch the
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# canonical version from there (we do not always *use* the
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# canonicalized tail portion - we may be attempting to rename the
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canon_dest = tree.get_canonical_inventory_path(rel_names[1])
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dest_parent = osutils.dirname(canon_dest)
894
spec_tail = osutils.basename(rel_names[1])
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# For a CICP file-system, we need to avoid creating 2 inventory
896
# entries that differ only by case. So regardless of the case
897
# we *want* to use (ie, specified by the user or the file-system),
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# we must always choose to use the case of any existing inventory
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# items. The only exception to this is when we are attempting a
900
# case-only rename (ie, canonical versions of src and dest are
902
dest_id = tree.path2id(canon_dest)
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if dest_id is None or tree.path2id(src) == dest_id:
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# No existing item we care about, so work out what case we
905
# are actually going to use.
907
# If 'after' is specified, the tail must refer to a file on disk.
909
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
911
# pathjoin with an empty tail adds a slash, which breaks
913
dest_parent_fq = tree.basedir
915
dest_tail = osutils.canonical_relpath(
917
osutils.pathjoin(dest_parent_fq, spec_tail))
919
# not 'after', so case as specified is used
920
dest_tail = spec_tail
922
# Use the existing item so 'mv' fails with AlreadyVersioned.
923
dest_tail = os.path.basename(canon_dest)
924
dest = osutils.pathjoin(dest_parent, dest_tail)
925
mutter("attempting to move %s => %s", src, dest)
926
tree.rename_one(src, dest, after=after)
928
self.outf.write("%s => %s\n" % (src, dest))
546
tree.rename_one(rel_names[0], rel_names[1], after=after)
547
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.
934
By default, this command only works on branches that have not diverged.
935
Branches are considered diverged if the destination branch's most recent
936
commit is one that has not been merged (directly or indirectly) into the
553
This command only works on branches that have not diverged. Branches are
554
considered diverged if the destination branch's most recent commit is one
555
that has not been merged (directly or indirectly) into the parent.
939
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If branches have diverged, you can use 'bzr merge' to integrate the changes
940
558
from one into the other. Once one branch has merged, the other should
941
559
be able to pull it again.
943
If you want to replace your local changes and just want your branch to
944
match the remote one, use pull --overwrite. This will work even if the two
945
branches have diverged.
561
If you want to forget your local changes and just update your branch to
562
match the remote one, use pull --overwrite.
947
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If there is no default location set, the first pull will set it. After
948
565
that, you can omit the location to use the default. To change the
949
566
default, use --remember. The value will only be saved if the remote
950
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location can be accessed.
952
Note: The location can be specified either in the form of a branch,
953
or in the form of a path to a file containing a merge directive generated
957
_see_also = ['push', 'update', 'status-flags', 'send']
958
takes_options = ['remember', 'overwrite', 'revision',
959
custom_help('verbose',
960
help='Show logs of pulled revisions.'),
570
_see_also = ['push', 'update', 'status-flags']
571
takes_options = ['remember', 'overwrite', 'revision', 'verbose',
961
572
Option('directory',
962
573
help='Branch to pull into, '
963
574
'rather than the one containing the working directory.',
968
help="Perform a local pull in a bound "
969
"branch. Local pulls are not applied to "
973
579
takes_args = ['location?']
974
580
encoding_type = 'replace'
976
582
def run(self, location=None, remember=False, overwrite=False,
977
583
revision=None, verbose=False,
978
directory=None, local=False):
979
585
# FIXME: too much stuff is in the command class
980
586
revision_id = None
1096
688
' directory exists, but does not already'
1097
689
' have a control directory. This flag will'
1098
690
' allow push to proceed.'),
1100
help='Create a stacked branch that references the public location '
1101
'of the parent branch.'),
1102
Option('stacked-on',
1103
help='Create a stacked branch that refers to another branch '
1104
'for the commit history. Only the work not present in the '
1105
'referenced branch is included in the branch created.',
1108
help='Refuse to push if there are uncommitted changes in'
1109
' the working tree, --no-strict disables the check.'),
1111
692
takes_args = ['location?']
1112
693
encoding_type = 'replace'
1114
695
def run(self, location=None, remember=False, overwrite=False,
1115
create_prefix=False, verbose=False, revision=None,
1116
use_existing_dir=False, directory=None, stacked_on=None,
1117
stacked=False, strict=None):
1118
from bzrlib.push import _show_push_branch
696
create_prefix=False, verbose=False,
697
use_existing_dir=False,
699
# FIXME: Way too big! Put this into a function called from the
1120
701
if directory is None:
1122
# Get the source branch
1124
_unused) = bzrdir.BzrDir.open_containing_tree_or_branch(directory)
1126
strict = br_from.get_config().get_user_option_as_bool('push_strict')
1127
if strict is None: strict = True # default value
1128
# Get the tip's revision_id
1129
revision = _get_one_revision('push', revision)
1130
if revision is not None:
1131
revision_id = revision.in_history(br_from).rev_id
1134
if strict and tree is not None and revision_id is None:
1135
if (tree.has_changes()):
1136
raise errors.UncommittedChanges(
1137
tree, more='Use --no-strict to force the push.')
1138
if tree.last_revision() != tree.branch.last_revision():
1139
# The tree has lost sync with its branch, there is little
1140
# chance that the user is aware of it but he can still force
1141
# the push with --no-strict
1142
raise errors.OutOfDateTree(
1143
tree, more='Use --no-strict to force the push.')
1145
# Get the stacked_on branch, if any
1146
if stacked_on is not None:
1147
stacked_on = urlutils.normalize_url(stacked_on)
1149
parent_url = br_from.get_parent()
1151
parent = Branch.open(parent_url)
1152
stacked_on = parent.get_public_branch()
1154
# I considered excluding non-http url's here, thus forcing
1155
# 'public' branches only, but that only works for some
1156
# users, so it's best to just depend on the user spotting an
1157
# error by the feedback given to them. RBC 20080227.
1158
stacked_on = parent_url
1160
raise errors.BzrCommandError(
1161
"Could not determine branch to refer to.")
1163
# Get the destination location
703
br_from = Branch.open_containing(directory)[0]
704
stored_loc = br_from.get_push_location()
1164
705
if location is None:
1165
stored_loc = br_from.get_push_location()
1166
706
if stored_loc is None:
1167
raise errors.BzrCommandError(
1168
"No push location known or specified.")
707
raise errors.BzrCommandError("No push location known or specified.")
1170
709
display_url = urlutils.unescape_for_display(stored_loc,
1171
710
self.outf.encoding)
1172
self.outf.write("Using saved push location: %s\n" % display_url)
711
self.outf.write("Using saved location: %s\n" % display_url)
1173
712
location = stored_loc
1175
_show_push_branch(br_from, revision_id, location, self.outf,
1176
verbose=verbose, overwrite=overwrite, remember=remember,
1177
stacked_on=stacked_on, create_prefix=create_prefix,
1178
use_existing_dir=use_existing_dir)
714
to_transport = transport.get_transport(location)
716
br_to = repository_to = dir_to = None
718
dir_to = bzrdir.BzrDir.open_from_transport(to_transport)
719
except errors.NotBranchError:
720
pass # Didn't find anything
722
# If we can open a branch, use its direct repository, otherwise see
723
# if there is a repository without a branch.
725
br_to = dir_to.open_branch()
726
except errors.NotBranchError:
727
# Didn't find a branch, can we find a repository?
729
repository_to = dir_to.find_repository()
730
except errors.NoRepositoryPresent:
733
# Found a branch, so we must have found a repository
734
repository_to = br_to.repository
739
# The destination doesn't exist; create it.
740
# XXX: Refactor the create_prefix/no_create_prefix code into a
741
# common helper function
743
to_transport.mkdir('.')
744
except errors.FileExists:
745
if not use_existing_dir:
746
raise errors.BzrCommandError("Target directory %s"
747
" already exists, but does not have a valid .bzr"
748
" directory. Supply --use-existing-dir to push"
749
" there anyway." % location)
750
except errors.NoSuchFile:
751
if not create_prefix:
752
raise errors.BzrCommandError("Parent directory of %s"
754
"\nYou may supply --create-prefix to create all"
755
" leading parent directories."
757
_create_prefix(to_transport)
759
# Now the target directory exists, but doesn't have a .bzr
760
# directory. So we need to create it, along with any work to create
761
# all of the dependent branches, etc.
762
dir_to = br_from.bzrdir.clone_on_transport(to_transport,
763
revision_id=br_from.last_revision())
764
br_to = dir_to.open_branch()
765
# TODO: Some more useful message about what was copied
766
note('Created new branch.')
767
# We successfully created the target, remember it
768
if br_from.get_push_location() is None or remember:
769
br_from.set_push_location(br_to.base)
770
elif repository_to is None:
771
# we have a bzrdir but no branch or repository
772
# XXX: Figure out what to do other than complain.
773
raise errors.BzrCommandError("At %s you have a valid .bzr control"
774
" directory, but not a branch or repository. This is an"
775
" unsupported configuration. Please move the target directory"
776
" out of the way and try again."
779
# We have a repository but no branch, copy the revisions, and then
781
last_revision_id = br_from.last_revision()
782
repository_to.fetch(br_from.repository,
783
revision_id=last_revision_id)
784
br_to = br_from.clone(dir_to, revision_id=last_revision_id)
785
note('Created new branch.')
786
if br_from.get_push_location() is None or remember:
787
br_from.set_push_location(br_to.base)
788
else: # We have a valid to branch
789
# We were able to connect to the remote location, so remember it
790
# we don't need to successfully push because of possible divergence.
791
if br_from.get_push_location() is None or remember:
792
br_from.set_push_location(br_to.base)
794
old_rh = br_to.revision_history()
797
tree_to = dir_to.open_workingtree()
798
except errors.NotLocalUrl:
799
warning("This transport does not update the working "
800
"tree of: %s. See 'bzr help working-trees' for "
801
"more information." % br_to.base)
802
push_result = br_from.push(br_to, overwrite)
803
except errors.NoWorkingTree:
804
push_result = br_from.push(br_to, overwrite)
808
push_result = br_from.push(tree_to.branch, overwrite)
812
except errors.DivergedBranches:
813
raise errors.BzrCommandError('These branches have diverged.'
814
' Try using "merge" and then "push".')
815
if push_result is not None:
816
push_result.report(self.outf)
818
new_rh = br_to.revision_history()
821
from bzrlib.log import show_changed_revisions
822
show_changed_revisions(br_to, old_rh, new_rh,
825
# we probably did a clone rather than a push, so a message was
1181
830
class cmd_branch(Command):
1182
"""Create a new branch that is a copy of an existing branch.
831
"""Create a new copy of a branch.
1184
833
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1185
834
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1195
844
_see_also = ['checkout']
1196
845
takes_args = ['from_location', 'to_location?']
1197
takes_options = ['revision', Option('hardlink',
1198
help='Hard-link working tree files where possible.'),
1200
help="Create a branch without a working-tree."),
1202
help="Switch the checkout in the current directory "
1203
"to the new branch."),
1205
help='Create a stacked branch referring to the source branch. '
1206
'The new branch will depend on the availability of the source '
1207
'branch for all operations.'),
1208
Option('standalone',
1209
help='Do not use a shared repository, even if available.'),
1210
Option('use-existing-dir',
1211
help='By default branch will fail if the target'
1212
' directory exists, but does not already'
1213
' have a control directory. This flag will'
1214
' allow branch to proceed.'),
1216
help="Bind new branch to from location."),
846
takes_options = ['revision']
1218
847
aliases = ['get', 'clone']
1220
def run(self, from_location, to_location=None, revision=None,
1221
hardlink=False, stacked=False, standalone=False, no_tree=False,
1222
use_existing_dir=False, switch=False, bind=False):
1223
from bzrlib import switch as _mod_switch
849
def run(self, from_location, to_location=None, revision=None):
1224
850
from bzrlib.tag import _merge_tags_if_possible
1225
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
1227
revision = _get_one_revision('branch', revision)
853
elif len(revision) > 1:
854
raise errors.BzrCommandError(
855
'bzr branch --revision takes exactly 1 revision value')
857
br_from = Branch.open(from_location)
1228
858
br_from.lock_read()
1229
self.add_cleanup(br_from.unlock)
1230
if revision is not None:
1231
revision_id = revision.as_revision_id(br_from)
1233
# FIXME - wt.last_revision, fallback to branch, fall back to
1234
# None or perhaps NULL_REVISION to mean copy nothing
1236
revision_id = br_from.last_revision()
1237
if to_location is None:
1238
to_location = urlutils.derive_to_location(from_location)
1239
to_transport = transport.get_transport(to_location)
1241
to_transport.mkdir('.')
1242
except errors.FileExists:
1243
if not use_existing_dir:
1244
raise errors.BzrCommandError('Target directory "%s" '
1245
'already exists.' % to_location)
1248
bzrdir.BzrDir.open_from_transport(to_transport)
1249
except errors.NotBranchError:
1252
raise errors.AlreadyBranchError(to_location)
1253
except errors.NoSuchFile:
1254
raise errors.BzrCommandError('Parent of "%s" does not exist.'
1257
# preserve whatever source format we have.
1258
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
1259
possible_transports=[to_transport],
1260
accelerator_tree=accelerator_tree,
1261
hardlink=hardlink, stacked=stacked,
1262
force_new_repo=standalone,
1263
create_tree_if_local=not no_tree,
1264
source_branch=br_from)
1265
branch = dir.open_branch()
1266
except errors.NoSuchRevision:
1267
to_transport.delete_tree('.')
1268
msg = "The branch %s has no revision %s." % (from_location,
1270
raise errors.BzrCommandError(msg)
1271
_merge_tags_if_possible(br_from, branch)
1272
# If the source branch is stacked, the new branch may
1273
# be stacked whether we asked for that explicitly or not.
1274
# We therefore need a try/except here and not just 'if stacked:'
1276
note('Created new stacked branch referring to %s.' %
1277
branch.get_stacked_on_url())
1278
except (errors.NotStacked, errors.UnstackableBranchFormat,
1279
errors.UnstackableRepositoryFormat), e:
860
if len(revision) == 1 and revision[0] is not None:
861
revision_id = revision[0].in_history(br_from)[1]
863
# FIXME - wt.last_revision, fallback to branch, fall back to
864
# None or perhaps NULL_REVISION to mean copy nothing
866
revision_id = br_from.last_revision()
867
if to_location is None:
868
to_location = urlutils.derive_to_location(from_location)
871
name = os.path.basename(to_location) + '\n'
873
to_transport = transport.get_transport(to_location)
875
to_transport.mkdir('.')
876
except errors.FileExists:
877
raise errors.BzrCommandError('Target directory "%s" already'
878
' exists.' % to_location)
879
except errors.NoSuchFile:
880
raise errors.BzrCommandError('Parent of "%s" does not exist.'
883
# preserve whatever source format we have.
884
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
885
possible_transports=[to_transport])
886
branch = dir.open_branch()
887
except errors.NoSuchRevision:
888
to_transport.delete_tree('.')
889
msg = "The branch %s has no revision %s." % (from_location, revision[0])
890
raise errors.BzrCommandError(msg)
892
branch.control_files.put_utf8('branch-name', name)
893
_merge_tags_if_possible(br_from, branch)
1280
894
note('Branched %d revision(s).' % branch.revno())
1282
# Bind to the parent
1283
parent_branch = Branch.open(from_location)
1284
branch.bind(parent_branch)
1285
note('New branch bound to %s' % from_location)
1287
# Switch to the new branch
1288
wt, _ = WorkingTree.open_containing('.')
1289
_mod_switch.switch(wt.bzrdir, branch)
1290
note('Switched to branch: %s',
1291
urlutils.unescape_for_display(branch.base, 'utf-8'))
1294
899
class cmd_checkout(Command):
1373
985
def run(self, dir=u'.'):
1374
986
tree = WorkingTree.open_containing(dir)[0]
1375
987
tree.lock_read()
1376
self.add_cleanup(tree.unlock)
1377
new_inv = tree.inventory
1378
old_tree = tree.basis_tree()
1379
old_tree.lock_read()
1380
self.add_cleanup(old_tree.unlock)
1381
old_inv = old_tree.inventory
1383
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1384
for f, paths, c, v, p, n, k, e in iterator:
1385
if paths[0] == paths[1]:
1389
renames.append(paths)
1391
for old_name, new_name in renames:
1392
self.outf.write("%s => %s\n" % (old_name, new_name))
989
new_inv = tree.inventory
990
old_tree = tree.basis_tree()
993
old_inv = old_tree.inventory
994
renames = list(_mod_tree.find_renames(old_inv, new_inv))
996
for old_name, new_name in renames:
997
self.outf.write("%s => %s\n" % (old_name, new_name))
1395
1004
class cmd_update(Command):
1396
1005
"""Update a tree to have the latest code committed to its branch.
1398
1007
This will perform a merge into the working tree, and may generate
1399
conflicts. If you have any local changes, you will still
1008
conflicts. If you have any local changes, you will still
1400
1009
need to commit them after the update for the update to be complete.
1402
If you want to discard your local changes, you can just do a
1011
If you want to discard your local changes, you can just do a
1403
1012
'bzr revert' instead of 'bzr commit' after the update.
1405
If the tree's branch is bound to a master branch, it will also update
1406
the branch from the master.
1409
1015
_see_also = ['pull', 'working-trees', 'status-flags']
1410
1016
takes_args = ['dir?']
1411
takes_options = ['revision']
1412
1017
aliases = ['up']
1414
def run(self, dir='.', revision=None):
1415
if revision is not None and len(revision) != 1:
1416
raise errors.BzrCommandError(
1417
"bzr update --revision takes exactly one revision")
1019
def run(self, dir='.'):
1418
1020
tree = WorkingTree.open_containing(dir)[0]
1419
branch = tree.branch
1420
possible_transports = []
1421
master = branch.get_master_branch(
1422
possible_transports=possible_transports)
1021
master = tree.branch.get_master_branch()
1423
1022
if master is not None:
1424
1023
tree.lock_write()
1425
branch_location = master.base
1427
1025
tree.lock_tree_write()
1428
branch_location = tree.branch.base
1429
self.add_cleanup(tree.unlock)
1430
# get rid of the final '/' and be ready for display
1431
branch_location = urlutils.unescape_for_display(branch_location[:-1],
1433
existing_pending_merges = tree.get_parent_ids()[1:]
1437
# may need to fetch data into a heavyweight checkout
1438
# XXX: this may take some time, maybe we should display a
1440
old_tip = branch.update(possible_transports)
1441
if revision is not None:
1442
revision_id = revision[0].as_revision_id(branch)
1444
revision_id = branch.last_revision()
1445
if revision_id == _mod_revision.ensure_null(tree.last_revision()):
1446
revno = branch.revision_id_to_revno(revision_id)
1447
note("Tree is up to date at revision %d of branch %s" %
1448
(revno, branch_location))
1450
view_info = _get_view_info_for_change_reporter(tree)
1451
change_reporter = delta._ChangeReporter(
1452
unversioned_filter=tree.is_ignored,
1453
view_info=view_info)
1455
conflicts = tree.update(
1457
possible_transports=possible_transports,
1458
revision=revision_id,
1460
except errors.NoSuchRevision, e:
1461
raise errors.BzrCommandError(
1462
"branch has no revision %s\n"
1463
"bzr update --revision only works"
1464
" for a revision in the branch history"
1466
revno = tree.branch.revision_id_to_revno(
1467
_mod_revision.ensure_null(tree.last_revision()))
1468
note('Updated to revision %d of branch %s' %
1469
(revno, branch_location))
1470
if tree.get_parent_ids()[1:] != existing_pending_merges:
1471
note('Your local commits will now show as pending merges with '
1472
"'bzr status', and can be committed with 'bzr commit'.")
1027
existing_pending_merges = tree.get_parent_ids()[1:]
1028
last_rev = _mod_revision.ensure_null(tree.last_revision())
1029
if last_rev == _mod_revision.ensure_null(
1030
tree.branch.last_revision()):
1031
# may be up to date, check master too.
1032
if master is None or last_rev == _mod_revision.ensure_null(
1033
master.last_revision()):
1034
revno = tree.branch.revision_id_to_revno(last_rev)
1035
note("Tree is up to date at revision %d." % (revno,))
1037
conflicts = tree.update(delta._ChangeReporter(
1038
unversioned_filter=tree.is_ignored))
1039
revno = tree.branch.revision_id_to_revno(
1040
_mod_revision.ensure_null(tree.last_revision()))
1041
note('Updated to revision %d.' % (revno,))
1042
if tree.get_parent_ids()[1:] != existing_pending_merges:
1043
note('Your local commits will now show as pending merges with '
1044
"'bzr status', and can be committed with 'bzr commit'.")
1479
1053
class cmd_info(Command):
1480
1054
"""Show information about a working tree, branch or repository.
1482
1056
This command will show all known locations and formats associated to the
1483
tree, branch or repository.
1485
In verbose mode, statistical information is included with each report.
1486
To see extended statistic information, use a verbosity level of 2 or
1487
higher by specifying the verbose option multiple times, e.g. -vv.
1057
tree, branch or repository. Statistical information is included with
1489
1060
Branches and working trees will also report any missing revisions.
1493
Display information on the format and related locations:
1497
Display the above together with extended format information and
1498
basic statistics (like the number of files in the working tree and
1499
number of revisions in the branch and repository):
1503
Display the above together with number of committers to the branch:
1507
1062
_see_also = ['revno', 'working-trees', 'repositories']
1508
1063
takes_args = ['location?']
1509
1064
takes_options = ['verbose']
1510
encoding_type = 'replace'
1512
1066
@display_command
1513
def run(self, location=None, verbose=False):
1515
noise_level = get_verbosity_level()
1067
def run(self, location=None, verbose=0):
1518
1068
from bzrlib.info import show_bzrdir_info
1519
1069
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1520
verbose=noise_level, outfile=self.outf)
1523
1073
class cmd_remove(Command):
1524
1074
"""Remove files or directories.
1526
This makes bzr stop tracking changes to the specified files. bzr will delete
1527
them if they can easily be recovered using revert. If no options or
1528
parameters are given bzr will scan for files that are being tracked by bzr
1529
but missing in your tree and stop tracking them for you.
1076
This makes bzr stop tracking changes to the specified files and
1077
delete them if they can easily be recovered using revert.
1079
You can specify one or more files, and/or --new. If you specify --new,
1080
only 'added' files will be removed. If you specify both, then new files
1081
in the specified directories will be removed. If the directories are
1082
also new, they will also be removed.
1531
1084
takes_args = ['file*']
1532
1085
takes_options = ['verbose',
1533
Option('new', help='Only remove files that have never been committed.'),
1086
Option('new', help='Remove newly-added files.'),
1534
1087
RegistryOption.from_kwargs('file-deletion-strategy',
1535
1088
'The file deletion mode to be used.',
1536
1089
title='Deletion Strategy', value_switches=True, enum_switch=False,
1537
1090
safe='Only delete files if they can be'
1538
1091
' safely recovered (default).',
1539
keep='Delete from bzr but leave the working copy.',
1092
keep="Don't delete any files.",
1540
1093
force='Delete all the specified files, even if they can not be '
1541
1094
'recovered and even if they are non-empty directories.')]
1542
aliases = ['rm', 'del']
1543
1096
encoding_type = 'replace'
1545
1098
def run(self, file_list, verbose=False, new=False,
2097
1599
raise errors.BzrCommandError(msg)
2100
def _parse_levels(s):
2104
msg = "The levels argument must be an integer."
2105
raise errors.BzrCommandError(msg)
2108
1602
class cmd_log(Command):
2109
"""Show historical log for a branch or subset of a branch.
2111
log is bzr's default tool for exploring the history of a branch.
2112
The branch to use is taken from the first parameter. If no parameters
2113
are given, the branch containing the working directory is logged.
2114
Here are some simple examples::
2116
bzr log log the current branch
2117
bzr log foo.py log a file in its branch
2118
bzr log http://server/branch log a branch on a server
2120
The filtering, ordering and information shown for each revision can
2121
be controlled as explained below. By default, all revisions are
2122
shown sorted (topologically) so that newer revisions appear before
2123
older ones and descendants always appear before ancestors. If displayed,
2124
merged revisions are shown indented under the revision in which they
2129
The log format controls how information about each revision is
2130
displayed. The standard log formats are called ``long``, ``short``
2131
and ``line``. The default is long. See ``bzr help log-formats``
2132
for more details on log formats.
2134
The following options can be used to control what information is
2137
-l N display a maximum of N revisions
2138
-n N display N levels of revisions (0 for all, 1 for collapsed)
2139
-v display a status summary (delta) for each revision
2140
-p display a diff (patch) for each revision
2141
--show-ids display revision-ids (and file-ids), not just revnos
2143
Note that the default number of levels to display is a function of the
2144
log format. If the -n option is not used, the standard log formats show
2145
just the top level (mainline).
2147
Status summaries are shown using status flags like A, M, etc. To see
2148
the changes explained using words like ``added`` and ``modified``
2149
instead, use the -vv option.
2153
To display revisions from oldest to newest, use the --forward option.
2154
In most cases, using this option will have little impact on the total
2155
time taken to produce a log, though --forward does not incrementally
2156
display revisions like --reverse does when it can.
2158
:Revision filtering:
2160
The -r option can be used to specify what revision or range of revisions
2161
to filter against. The various forms are shown below::
2163
-rX display revision X
2164
-rX.. display revision X and later
2165
-r..Y display up to and including revision Y
2166
-rX..Y display from X to Y inclusive
2168
See ``bzr help revisionspec`` for details on how to specify X and Y.
2169
Some common examples are given below::
2171
-r-1 show just the tip
2172
-r-10.. show the last 10 mainline revisions
2173
-rsubmit:.. show what's new on this branch
2174
-rancestor:path.. show changes since the common ancestor of this
2175
branch and the one at location path
2176
-rdate:yesterday.. show changes since yesterday
2178
When logging a range of revisions using -rX..Y, log starts at
2179
revision Y and searches back in history through the primary
2180
("left-hand") parents until it finds X. When logging just the
2181
top level (using -n1), an error is reported if X is not found
2182
along the way. If multi-level logging is used (-n0), X may be
2183
a nested merge revision and the log will be truncated accordingly.
2187
If parameters are given and the first one is not a branch, the log
2188
will be filtered to show only those revisions that changed the
2189
nominated files or directories.
2191
Filenames are interpreted within their historical context. To log a
2192
deleted file, specify a revision range so that the file existed at
2193
the end or start of the range.
2195
Historical context is also important when interpreting pathnames of
2196
renamed files/directories. Consider the following example:
2198
* revision 1: add tutorial.txt
2199
* revision 2: modify tutorial.txt
2200
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
2204
* ``bzr log guide.txt`` will log the file added in revision 1
2206
* ``bzr log tutorial.txt`` will log the new file added in revision 3
2208
* ``bzr log -r2 -p tutorial.txt`` will show the changes made to
2209
the original file in revision 2.
2211
* ``bzr log -r2 -p guide.txt`` will display an error message as there
2212
was no file called guide.txt in revision 2.
2214
Renames are always followed by log. By design, there is no need to
2215
explicitly ask for this (and no way to stop logging a file back
2216
until it was last renamed).
2220
The --message option can be used for finding revisions that match a
2221
regular expression in a commit message.
2225
GUI tools and IDEs are often better at exploring history than command
2226
line tools: you may prefer qlog or viz from qbzr or bzr-gtk, the
2227
bzr-explorer shell, or the Loggerhead web interface. See the Plugin
2228
Guide <http://doc.bazaar.canonical.com/plugins/en/> and
2229
<http://wiki.bazaar.canonical.com/IDEIntegration>.
2231
You may find it useful to add the aliases below to ``bazaar.conf``::
2235
top = log -l10 --line
2238
``bzr tip`` will then show the latest revision while ``bzr top``
2239
will show the last 10 mainline revisions. To see the details of a
2240
particular revision X, ``bzr show -rX``.
2242
If you are interested in looking deeper into a particular merge X,
2243
use ``bzr log -n0 -rX``.
2245
``bzr log -v`` on a branch with lots of history is currently
2246
very slow. A fix for this issue is currently under development.
2247
With or without that fix, it is recommended that a revision range
2248
be given when using the -v option.
2250
bzr has a generic full-text matching plugin, bzr-search, that can be
2251
used to find revisions matching user names, commit messages, etc.
2252
Among other features, this plugin can find all revisions containing
2253
a list of words but not others.
2255
When exploring non-mainline history on large projects with deep
2256
history, the performance of log can be greatly improved by installing
2257
the historycache plugin. This plugin buffers historical information
2258
trading disk space for faster speed.
1603
"""Show log of a branch, file, or directory.
1605
By default show the log of the branch containing the working directory.
1607
To request a range of logs, you can use the command -r begin..end
1608
-r revision requests a specific revision, -r ..end or -r begin.. are
1612
Log the current branch::
1620
Log the last 10 revisions of a branch::
1622
bzr log -r -10.. http://server/branch
2260
takes_args = ['file*']
2261
_see_also = ['log-formats', 'revisionspec']
1625
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1627
takes_args = ['location?']
2262
1628
takes_options = [
2263
1629
Option('forward',
2264
1630
help='Show from oldest to newest.'),
2266
custom_help('verbose',
1633
help='Display timezone as local, original, or utc.'),
2267
1636
help='Show files changed in each revision.'),
2271
type=bzrlib.option._parse_revision_str,
2273
help='Show just the specified revision.'
2274
' See also "help revisionspec".'),
2278
help='Number of levels to display - 0 for all, 1 for flat.',
2280
type=_parse_levels),
2281
1640
Option('message',
2282
1641
short_name='m',
2283
1642
help='Show revisions whose message matches this '
2284
1643
'regular expression.',
2286
1645
Option('limit',
2288
1646
help='Limit the output to the first N revisions.',
2290
1648
type=_parse_limit),
2293
help='Show changes made in each revision as a patch.'),
2294
Option('include-merges',
2295
help='Show merged revisions like --levels 0 does.'),
2297
1650
encoding_type = 'replace'
2299
1652
@display_command
2300
def run(self, file_list=None, timezone='original',
1653
def run(self, location=None, timezone='original',
2302
1655
show_ids=False,
2306
1658
log_format=None,
2311
include_merges=False):
2312
from bzrlib.log import (
2314
make_log_request_dict,
2315
_get_info_for_log_files,
1661
from bzrlib.log import show_log
1662
assert message is None or isinstance(message, basestring), \
1663
"invalid message argument %r" % message
2317
1664
direction = (forward and 'forward') or 'reverse'
2322
raise errors.BzrCommandError(
2323
'--levels and --include-merges are mutually exclusive')
2325
if change is not None:
2327
raise errors.RangeInChangeOption()
2328
if revision is not None:
2329
raise errors.BzrCommandError(
2330
'--revision and --change are mutually exclusive')
2335
filter_by_dir = False
2337
# find the file ids to log and check for directory filtering
2338
b, file_info_list, rev1, rev2 = _get_info_for_log_files(
2339
revision, file_list)
2340
self.add_cleanup(b.unlock)
2341
for relpath, file_id, kind in file_info_list:
1669
# find the file id to log:
1671
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1675
tree = b.basis_tree()
1676
file_id = tree.path2id(fp)
2342
1677
if file_id is None:
2343
1678
raise errors.BzrCommandError(
2344
"Path unknown at end or start of revision range: %s" %
2346
# If the relpath is the top of the tree, we log everything
2351
file_ids.append(file_id)
2352
filter_by_dir = filter_by_dir or (
2353
kind in ['directory', 'tree-reference'])
1679
"Path does not have any revision history: %s" %
2356
# FIXME ? log the current subdir only RBC 20060203
1683
# FIXME ? log the current subdir only RBC 20060203
2357
1684
if revision is not None \
2358
1685
and len(revision) > 0 and revision[0].get_branch():
2359
1686
location = revision[0].get_branch()
2362
1689
dir, relpath = bzrdir.BzrDir.open_containing(location)
2363
1690
b = dir.open_branch()
2365
self.add_cleanup(b.unlock)
2366
rev1, rev2 = _get_revision_range(revision, b, self.name())
2368
# Decide on the type of delta & diff filtering to use
2369
# TODO: add an --all-files option to make this configurable & consistent
2377
diff_type = 'partial'
2381
# Build the log formatter
2382
if log_format is None:
2383
log_format = log.log_formatter_registry.get_default(b)
2384
# Make a non-encoding output to include the diffs - bug 328007
2385
unencoded_output = ui.ui_factory.make_output_stream(encoding_type='exact')
2386
lf = log_format(show_ids=show_ids, to_file=self.outf,
2387
to_exact_file=unencoded_output,
2388
show_timezone=timezone,
2389
delta_format=get_verbosity_level(),
2391
show_advice=levels is None)
2393
# Choose the algorithm for doing the logging. It's annoying
2394
# having multiple code paths like this but necessary until
2395
# the underlying repository format is faster at generating
2396
# deltas or can provide everything we need from the indices.
2397
# The default algorithm - match-using-deltas - works for
2398
# multiple files and directories and is faster for small
2399
# amounts of history (200 revisions say). However, it's too
2400
# slow for logging a single file in a repository with deep
2401
# history, i.e. > 10K revisions. In the spirit of "do no
2402
# evil when adding features", we continue to use the
2403
# original algorithm - per-file-graph - for the "single
2404
# file that isn't a directory without showing a delta" case.
2405
partial_history = revision and b.repository._format.supports_chks
2406
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2407
or delta_type or partial_history)
2409
# Build the LogRequest and execute it
2410
if len(file_ids) == 0:
2412
rqst = make_log_request_dict(
2413
direction=direction, specific_fileids=file_ids,
2414
start_revision=rev1, end_revision=rev2, limit=limit,
2415
message_search=message, delta_type=delta_type,
2416
diff_type=diff_type, _match_using_deltas=match_using_deltas)
2417
Logger(b, rqst).show(lf)
2420
def _get_revision_range(revisionspec_list, branch, command_name):
2421
"""Take the input of a revision option and turn it into a revision range.
2423
It returns RevisionInfo objects which can be used to obtain the rev_id's
2424
of the desired revisions. It does some user input validations.
2426
if revisionspec_list is None:
2429
elif len(revisionspec_list) == 1:
2430
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2431
elif len(revisionspec_list) == 2:
2432
start_spec = revisionspec_list[0]
2433
end_spec = revisionspec_list[1]
2434
if end_spec.get_branch() != start_spec.get_branch():
2435
# b is taken from revision[0].get_branch(), and
2436
# show_log will use its revision_history. Having
2437
# different branches will lead to weird behaviors.
2438
raise errors.BzrCommandError(
2439
"bzr %s doesn't accept two revisions in different"
2440
" branches." % command_name)
2441
if start_spec.spec is None:
2442
# Avoid loading all the history.
2443
rev1 = RevisionInfo(branch, None, None)
2445
rev1 = start_spec.in_history(branch)
2446
# Avoid loading all of history when we know a missing
2447
# end of range means the last revision ...
2448
if end_spec.spec is None:
2449
last_revno, last_revision_id = branch.last_revision_info()
2450
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2452
rev2 = end_spec.in_history(branch)
2454
raise errors.BzrCommandError(
2455
'bzr %s --revision takes one or two values.' % command_name)
2459
def _revision_range_to_revid_range(revision_range):
2462
if revision_range[0] is not None:
2463
rev_id1 = revision_range[0].rev_id
2464
if revision_range[1] is not None:
2465
rev_id2 = revision_range[1].rev_id
2466
return rev_id1, rev_id2
1694
if revision is None:
1697
elif len(revision) == 1:
1698
rev1 = rev2 = revision[0].in_history(b)
1699
elif len(revision) == 2:
1700
if revision[1].get_branch() != revision[0].get_branch():
1701
# b is taken from revision[0].get_branch(), and
1702
# show_log will use its revision_history. Having
1703
# different branches will lead to weird behaviors.
1704
raise errors.BzrCommandError(
1705
"Log doesn't accept two revisions in different"
1707
rev1 = revision[0].in_history(b)
1708
rev2 = revision[1].in_history(b)
1710
raise errors.BzrCommandError(
1711
'bzr log --revision takes one or two values.')
1713
if log_format is None:
1714
log_format = log.log_formatter_registry.get_default(b)
1716
lf = log_format(show_ids=show_ids, to_file=self.outf,
1717
show_timezone=timezone)
1723
direction=direction,
1724
start_revision=rev1,
2468
1732
def get_log_format(long=False, short=False, line=False, default='long'):
2469
1733
log_format = default
2845
2075
If no revision is nominated, the last revision is used.
2847
2077
Note: Take care to redirect standard output when using this command on a
2851
2081
_see_also = ['ls']
2852
2082
takes_options = [
2853
2083
Option('name-from-revision', help='The path name in the old tree.'),
2854
Option('filters', help='Apply content filters to display the '
2855
'convenience form.'),
2858
2086
takes_args = ['filename']
2859
2087
encoding_type = 'exact'
2861
2089
@display_command
2862
def run(self, filename, revision=None, name_from_revision=False,
2090
def run(self, filename, revision=None, name_from_revision=False):
2864
2091
if revision is not None and len(revision) != 1:
2865
2092
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2866
" one revision specifier")
2867
tree, branch, relpath = \
2868
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2870
self.add_cleanup(branch.unlock)
2871
return self._run(tree, branch, relpath, filename, revision,
2872
name_from_revision, filters)
2874
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
2097
tree, b, relpath = \
2098
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2099
except errors.NotBranchError:
2102
if revision is not None and revision[0].get_branch() is not None:
2103
b = Branch.open(revision[0].get_branch())
2876
2104
if tree is None:
2877
2105
tree = b.basis_tree()
2878
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2879
rev_tree.lock_read()
2880
self.add_cleanup(rev_tree.unlock)
2106
if revision is None:
2107
revision_id = b.last_revision()
2109
revision_id = revision[0].in_history(b).rev_id
2111
cur_file_id = tree.path2id(relpath)
2112
rev_tree = b.repository.revision_tree(revision_id)
2882
2113
old_file_id = rev_tree.path2id(relpath)
2884
2115
if name_from_revision:
2885
# Try in revision if requested
2886
2116
if old_file_id is None:
2887
raise errors.BzrCommandError(
2888
"%r is not present in revision %s" % (
2889
filename, rev_tree.get_revision_id()))
2117
raise errors.BzrCommandError("%r is not present in revision %s"
2118
% (filename, revision_id))
2891
content = rev_tree.get_file_text(old_file_id)
2893
cur_file_id = tree.path2id(relpath)
2895
if cur_file_id is not None:
2896
# Then try with the actual file id
2898
content = rev_tree.get_file_text(cur_file_id)
2900
except errors.NoSuchId:
2901
# The actual file id didn't exist at that time
2903
if not found and old_file_id is not None:
2904
# Finally try with the old file id
2905
content = rev_tree.get_file_text(old_file_id)
2908
# Can't be found anywhere
2909
raise errors.BzrCommandError(
2910
"%r is not present in revision %s" % (
2911
filename, rev_tree.get_revision_id()))
2913
from bzrlib.filters import (
2914
ContentFilterContext,
2915
filtered_output_bytes,
2917
filters = rev_tree._content_filter_stack(relpath)
2918
chunks = content.splitlines(True)
2919
content = filtered_output_bytes(chunks, filters,
2920
ContentFilterContext(relpath, rev_tree))
2922
self.outf.writelines(content)
2925
self.outf.write(content)
2120
rev_tree.print_file(old_file_id)
2121
elif cur_file_id is not None:
2122
rev_tree.print_file(cur_file_id)
2123
elif old_file_id is not None:
2124
rev_tree.print_file(old_file_id)
2126
raise errors.BzrCommandError("%r is not present in revision %s" %
2127
(filename, revision_id))
2928
2130
class cmd_local_time_offset(Command):
2929
2131
"""Show the offset in seconds from GMT to local time."""
2931
2133
@display_command
2933
self.outf.write("%s\n" % osutils.local_time_offset())
2135
print osutils.local_time_offset()
2937
2139
class cmd_commit(Command):
2938
2140
"""Commit changes into a new revision.
2940
An explanatory message needs to be given for each commit. This is
2941
often done by using the --message option (getting the message from the
2942
command line) or by using the --file option (getting the message from
2943
a file). If neither of these options is given, an editor is opened for
2944
the user to enter the message. To see the changed files in the
2945
boilerplate text loaded into the editor, use the --show-diff option.
2947
By default, the entire tree is committed and the person doing the
2948
commit is assumed to be the author. These defaults can be overridden
2953
If selected files are specified, only changes to those files are
2954
committed. If a directory is specified then the directory and
2955
everything within it is committed.
2957
When excludes are given, they take precedence over selected files.
2958
For example, to commit only changes within foo, but not changes
2961
bzr commit foo -x foo/bar
2963
A selective commit after a merge is not yet supported.
2967
If the author of the change is not the same person as the committer,
2968
you can specify the author's name using the --author option. The
2969
name should be in the same format as a committer-id, e.g.
2970
"John Doe <jdoe@example.com>". If there is more than one author of
2971
the change you can specify the option multiple times, once for each
2976
A common mistake is to forget to add a new file or directory before
2977
running the commit command. The --strict option checks for unknown
2978
files and aborts the commit if any are found. More advanced pre-commit
2979
checks can be implemented by defining hooks. See ``bzr help hooks``
2984
If you accidentially commit the wrong changes or make a spelling
2985
mistake in the commit message say, you can use the uncommit command
2986
to undo it. See ``bzr help uncommit`` for details.
2988
Hooks can also be configured to run after a commit. This allows you
2989
to trigger updates to external systems like bug trackers. The --fixes
2990
option can be used to record the association between a revision and
2991
one or more bugs. See ``bzr help bugs`` for details.
2993
A selective commit may fail in some cases where the committed
2994
tree would be invalid. Consider::
2999
bzr commit foo -m "committing foo"
3000
bzr mv foo/bar foo/baz
3003
bzr commit foo/bar -m "committing bar but not baz"
3005
In the example above, the last commit will fail by design. This gives
3006
the user the opportunity to decide whether they want to commit the
3007
rename at the same time, separately first, or not at all. (As a general
3008
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2142
If no arguments are given, the entire tree is committed.
2144
If selected files are specified, only changes to those files are
2145
committed. If a directory is specified then the directory and everything
2146
within it is committed.
2148
A selected-file commit may fail in some cases where the committed
2149
tree would be invalid. Consider::
2154
bzr commit foo -m "committing foo"
2155
bzr mv foo/bar foo/baz
2158
bzr commit foo/bar -m "committing bar but not baz"
2160
In the example above, the last commit will fail by design. This gives
2161
the user the opportunity to decide whether they want to commit the
2162
rename at the same time, separately first, or not at all. (As a general
2163
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2165
Note: A selected-file commit after a merge is not yet supported.
3010
2167
# TODO: Run hooks on tree to-be-committed, and after commit.
3534
2510
short_name='x',
3535
2511
help='Exclude tests that match this regular'
3536
2512
' expression.'),
3538
help='Output test progress via subunit.'),
3539
2513
Option('strict', help='Fail on missing dependencies or '
3540
2514
'known failures.'),
3541
Option('load-list', type=str, argname='TESTLISTFILE',
3542
help='Load a test id list from a text file.'),
3543
ListOption('debugflag', type=str, short_name='E',
3544
help='Turn on a selftest debug flag.'),
3545
ListOption('starting-with', type=str, argname='TESTID',
3546
param_name='starting_with', short_name='s',
3548
'Load only the tests starting with TESTID.'),
3550
2516
encoding_type = 'replace'
3553
Command.__init__(self)
3554
self.additional_selftest_args = {}
3556
def run(self, testspecs_list=None, verbose=False, one=False,
2518
def run(self, testspecs_list=None, verbose=None, one=False,
3557
2519
transport=None, benchmark=None,
3558
2520
lsprof_timed=None, cache_dir=None,
3559
2521
first=False, list_only=False,
3560
randomize=None, exclude=None, strict=False,
3561
load_list=None, debugflag=None, starting_with=None, subunit=False,
3562
parallel=None, lsprof_tests=False):
2522
randomize=None, exclude=None, strict=False):
3563
2524
from bzrlib.tests import selftest
3564
2525
import bzrlib.benchmarks as benchmarks
3565
2526
from bzrlib.benchmarks import tree_creator
3567
# Make deprecation warnings visible, unless -Werror is set
3568
symbol_versioning.activate_deprecation_warnings(override=False)
2527
from bzrlib.version import show_version
3570
2529
if cache_dir is not None:
3571
2530
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2532
show_version(show_config=False, show_copyright=False)
3572
2534
if testspecs_list is not None:
3573
2535
pattern = '|'.join(testspecs_list)
3578
from bzrlib.tests import SubUnitBzrRunner
3580
raise errors.BzrCommandError("subunit not available. subunit "
3581
"needs to be installed to use --subunit.")
3582
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
3584
self.additional_selftest_args.setdefault(
3585
'suite_decorators', []).append(parallel)
3587
2539
test_suite_factory = benchmarks.test_suite
3588
# Unless user explicitly asks for quiet, be verbose in benchmarks
3589
verbose = not is_quiet()
3590
2542
# TODO: should possibly lock the history file...
3591
2543
benchfile = open(".perf_history", "at", buffering=1)
3592
self.add_cleanup(benchfile.close)
3594
2545
test_suite_factory = None
3595
2548
benchfile = None
3596
selftest_kwargs = {"verbose": verbose,
3598
"stop_on_failure": one,
3599
"transport": transport,
3600
"test_suite_factory": test_suite_factory,
3601
"lsprof_timed": lsprof_timed,
3602
"lsprof_tests": lsprof_tests,
3603
"bench_history": benchfile,
3604
"matching_tests_first": first,
3605
"list_only": list_only,
3606
"random_seed": randomize,
3607
"exclude_pattern": exclude,
3609
"load_list": load_list,
3610
"debug_flags": debugflag,
3611
"starting_with": starting_with
3613
selftest_kwargs.update(self.additional_selftest_args)
3614
result = selftest(**selftest_kwargs)
2550
result = selftest(verbose=verbose,
2552
stop_on_failure=one,
2553
transport=transport,
2554
test_suite_factory=test_suite_factory,
2555
lsprof_timed=lsprof_timed,
2556
bench_history=benchfile,
2557
matching_tests_first=first,
2558
list_only=list_only,
2559
random_seed=randomize,
2560
exclude_pattern=exclude,
2564
if benchfile is not None:
2567
info('tests passed')
2569
info('tests failed')
3615
2570
return int(not result)
3618
2573
class cmd_version(Command):
3619
2574
"""Show version of bzr."""
3621
encoding_type = 'replace'
3623
Option("short", help="Print just the version number."),
3626
2576
@display_command
3627
def run(self, short=False):
3628
2578
from bzrlib.version import show_version
3630
self.outf.write(bzrlib.version_string + '\n')
3632
show_version(to_file=self.outf)
3635
2582
class cmd_rocks(Command):
3786
2702
allow_pending = True
3787
2703
verified = 'inapplicable'
3788
2704
tree = WorkingTree.open_containing(directory)[0]
3791
basis_tree = tree.revision_tree(tree.last_revision())
3792
except errors.NoSuchRevision:
3793
basis_tree = tree.basis_tree()
3795
# die as quickly as possible if there are uncommitted changes
3797
if tree.has_changes():
3798
raise errors.UncommittedChanges(tree)
3800
view_info = _get_view_info_for_change_reporter(tree)
3801
2705
change_reporter = delta._ChangeReporter(
3802
unversioned_filter=tree.is_ignored, view_info=view_info)
3803
pb = ui.ui_factory.nested_progress_bar()
3804
self.add_cleanup(pb.finished)
3806
self.add_cleanup(tree.unlock)
3807
if location is not None:
3809
mergeable = bundle.read_mergeable_from_url(location,
3810
possible_transports=possible_transports)
3811
except errors.NotABundle:
2706
unversioned_filter=tree.is_ignored)
2709
pb = ui.ui_factory.nested_progress_bar()
2710
cleanups.append(pb.finished)
2712
cleanups.append(tree.unlock)
2713
if location is not None:
2714
mergeable, other_transport = _get_mergeable_helper(location)
2717
raise errors.BzrCommandError('Cannot use --uncommitted'
2718
' with bundles or merge directives.')
2720
if revision is not None:
2721
raise errors.BzrCommandError(
2722
'Cannot use -r with merge directives or bundles')
2723
merger, verified = _mod_merge.Merger.from_mergeable(tree,
2725
possible_transports.append(other_transport)
2727
if merger is None and uncommitted:
2728
if revision is not None and len(revision) > 0:
2729
raise errors.BzrCommandError('Cannot use --uncommitted and'
2730
' --revision at the same time.')
2731
location = self._select_branch_location(tree, location)[0]
2732
other_tree, other_path = WorkingTree.open_containing(location)
2733
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
2735
allow_pending = False
2738
merger, allow_pending = self._get_merger_from_branch(tree,
2739
location, revision, remember, possible_transports, pb)
2741
merger.merge_type = merge_type
2742
merger.reprocess = reprocess
2743
merger.show_base = show_base
2744
merger.change_reporter = change_reporter
2745
self.sanity_check_merger(merger)
2746
if (merger.base_rev_id == merger.other_rev_id and
2747
merger.other_rev_id != None):
2748
note('Nothing to do.')
2751
if merger.interesting_files is not None:
2752
raise BzrCommandError('Cannot pull individual files')
2753
if (merger.base_rev_id == tree.last_revision()):
2754
result = tree.pull(merger.other_branch, False,
2755
merger.other_rev_id)
2756
result.report(self.outf)
2758
merger.check_basis(not force)
2759
conflict_count = merger.do_merge()
2761
merger.set_pending()
2762
if verified == 'failed':
2763
warning('Preview patch does not match changes')
2764
if conflict_count != 0:
3815
raise errors.BzrCommandError('Cannot use --uncommitted'
3816
' with bundles or merge directives.')
3818
if revision is not None:
3819
raise errors.BzrCommandError(
3820
'Cannot use -r with merge directives or bundles')
3821
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3824
if merger is None and uncommitted:
3825
if revision is not None and len(revision) > 0:
3826
raise errors.BzrCommandError('Cannot use --uncommitted and'
3827
' --revision at the same time.')
3828
merger = self.get_merger_from_uncommitted(tree, location, None)
3829
allow_pending = False
3832
merger, allow_pending = self._get_merger_from_branch(tree,
3833
location, revision, remember, possible_transports, None)
3835
merger.merge_type = merge_type
3836
merger.reprocess = reprocess
3837
merger.show_base = show_base
3838
self.sanity_check_merger(merger)
3839
if (merger.base_rev_id == merger.other_rev_id and
3840
merger.other_rev_id is not None):
3841
note('Nothing to do.')
3844
if merger.interesting_files is not None:
3845
raise errors.BzrCommandError('Cannot pull individual files')
3846
if (merger.base_rev_id == tree.last_revision()):
3847
result = tree.pull(merger.other_branch, False,
3848
merger.other_rev_id)
3849
result.report(self.outf)
3851
if merger.this_basis is None:
3852
raise errors.BzrCommandError(
3853
"This branch has no commits."
3854
" (perhaps you would prefer 'bzr pull')")
3856
return self._do_preview(merger)
3858
return self._do_interactive(merger)
3860
return self._do_merge(merger, change_reporter, allow_pending,
3863
def _get_preview(self, merger):
3864
tree_merger = merger.make_merger()
3865
tt = tree_merger.make_preview_transform()
3866
self.add_cleanup(tt.finalize)
3867
result_tree = tt.get_preview_tree()
3870
def _do_preview(self, merger):
3871
from bzrlib.diff import show_diff_trees
3872
result_tree = self._get_preview(merger)
3873
show_diff_trees(merger.this_tree, result_tree, self.outf,
3874
old_label='', new_label='')
3876
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3877
merger.change_reporter = change_reporter
3878
conflict_count = merger.do_merge()
3880
merger.set_pending()
3881
if verified == 'failed':
3882
warning('Preview patch does not match changes')
3883
if conflict_count != 0:
3888
def _do_interactive(self, merger):
3889
"""Perform an interactive merge.
3891
This works by generating a preview tree of the merge, then using
3892
Shelver to selectively remove the differences between the working tree
3893
and the preview tree.
3895
from bzrlib import shelf_ui
3896
result_tree = self._get_preview(merger)
3897
writer = bzrlib.option.diff_writer_registry.get()
3898
shelver = shelf_ui.Shelver(merger.this_tree, result_tree, destroy=True,
3899
reporter=shelf_ui.ApplyReporter(),
3900
diff_writer=writer(sys.stdout))
2769
for cleanup in reversed(cleanups):
3906
2772
def sanity_check_merger(self, merger):
3907
2773
if (merger.show_base and
3908
2774
not merger.merge_type is _mod_merge.Merge3Merger):
3909
2775
raise errors.BzrCommandError("Show-base is not supported for this"
3910
2776
" merge type. %s" % merger.merge_type)
3911
if merger.reprocess is None:
3912
if merger.show_base:
3913
merger.reprocess = False
3915
# Use reprocess if the merger supports it
3916
merger.reprocess = merger.merge_type.supports_reprocess
3917
2777
if merger.reprocess and not merger.merge_type.supports_reprocess:
3918
2778
raise errors.BzrCommandError("Conflict reduction is not supported"
3919
2779
" for merge type %s." %
4065
2914
merge_type = _mod_merge.Merge3Merger
4066
2915
tree, file_list = tree_files(file_list)
4067
2916
tree.lock_write()
4068
self.add_cleanup(tree.unlock)
4069
parents = tree.get_parent_ids()
4070
if len(parents) != 2:
4071
raise errors.BzrCommandError("Sorry, remerge only works after normal"
4072
" merges. Not cherrypicking or"
4074
repository = tree.branch.repository
4075
interesting_ids = None
4077
conflicts = tree.conflicts()
4078
if file_list is not None:
4079
interesting_ids = set()
4080
for filename in file_list:
4081
file_id = tree.path2id(filename)
4083
raise errors.NotVersionedError(filename)
4084
interesting_ids.add(file_id)
4085
if tree.kind(file_id) != "directory":
4088
for name, ie in tree.inventory.iter_entries(file_id):
4089
interesting_ids.add(ie.file_id)
4090
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
4092
# Remerge only supports resolving contents conflicts
4093
allowed_conflicts = ('text conflict', 'contents conflict')
4094
restore_files = [c.path for c in conflicts
4095
if c.typestring in allowed_conflicts]
4096
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
4097
tree.set_conflicts(ConflictList(new_conflicts))
4098
if file_list is not None:
4099
restore_files = file_list
4100
for filename in restore_files:
2918
parents = tree.get_parent_ids()
2919
if len(parents) != 2:
2920
raise errors.BzrCommandError("Sorry, remerge only works after normal"
2921
" merges. Not cherrypicking or"
2923
repository = tree.branch.repository
2924
graph = repository.get_graph()
2925
base_revision = graph.find_unique_lca(parents[0], parents[1])
2926
base_tree = repository.revision_tree(base_revision)
2927
other_tree = repository.revision_tree(parents[1])
2928
interesting_ids = None
2930
conflicts = tree.conflicts()
2931
if file_list is not None:
2932
interesting_ids = set()
2933
for filename in file_list:
2934
file_id = tree.path2id(filename)
2936
raise errors.NotVersionedError(filename)
2937
interesting_ids.add(file_id)
2938
if tree.kind(file_id) != "directory":
2941
for name, ie in tree.inventory.iter_entries(file_id):
2942
interesting_ids.add(ie.file_id)
2943
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
2945
# Remerge only supports resolving contents conflicts
2946
allowed_conflicts = ('text conflict', 'contents conflict')
2947
restore_files = [c.path for c in conflicts
2948
if c.typestring in allowed_conflicts]
2949
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
2950
tree.set_conflicts(ConflictList(new_conflicts))
2951
if file_list is not None:
2952
restore_files = file_list
2953
for filename in restore_files:
2955
restore(tree.abspath(filename))
2956
except errors.NotConflicted:
2958
# Disable pending merges, because the file texts we are remerging
2959
# have not had those merges performed. If we use the wrong parents
2960
# list, we imply that the working tree text has seen and rejected
2961
# all the changes from the other tree, when in fact those changes
2962
# have not yet been seen.
2963
tree.set_parent_ids(parents[:1])
4102
restore(tree.abspath(filename))
4103
except errors.NotConflicted:
4105
# Disable pending merges, because the file texts we are remerging
4106
# have not had those merges performed. If we use the wrong parents
4107
# list, we imply that the working tree text has seen and rejected
4108
# all the changes from the other tree, when in fact those changes
4109
# have not yet been seen.
4110
tree.set_parent_ids(parents[:1])
4112
merger = _mod_merge.Merger.from_revision_ids(None, tree, parents[1])
4113
merger.interesting_ids = interesting_ids
4114
merger.merge_type = merge_type
4115
merger.show_base = show_base
4116
merger.reprocess = reprocess
4117
conflicts = merger.do_merge()
2965
conflicts = _mod_merge.merge_inner(
2966
tree.branch, other_tree, base_tree,
2968
interesting_ids=interesting_ids,
2969
other_rev_id=parents[1],
2970
merge_type=merge_type,
2971
show_base=show_base,
2972
reprocess=reprocess)
2974
tree.set_parent_ids(parents)
4119
tree.set_parent_ids(parents)
4120
2977
if conflicts > 0:
5151
3827
'rather than the one containing the working directory.',
5152
3828
short_name='f',
5154
Option('output', short_name='o',
5155
help='Write merge directive to this file or directory; '
5156
'use - for stdout.',
5159
help='Refuse to send if there are uncommitted changes in'
5160
' the working tree, --no-strict disables the check.'),
5161
Option('mail-to', help='Mail the request to this address.',
3830
Option('output', short_name='o', help='Write directive to this file.',
5165
Option('body', help='Body for the email.', type=unicode),
5166
RegistryOption('format',
5167
help='Use the specified output format.',
5168
lazy_registry=('bzrlib.send', 'format_registry')),
3833
RegistryOption.from_kwargs('format',
3834
'Use the specified output format.',
3835
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
3836
'0.9': 'Bundle format 0.9, Merge Directive 1',})
5171
3839
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5172
3840
no_patch=False, revision=None, remember=False, output=None,
5173
format=None, mail_to=None, message=None, body=None,
5174
strict=None, **kwargs):
5175
from bzrlib.send import send
5176
return send(submit_branch, revision, public_branch, remember,
5177
format, no_bundle, no_patch, output,
5178
kwargs.get('from', '.'), mail_to, message, body,
3841
format='4', **kwargs):
3843
raise errors.BzrCommandError('File must be specified with'
3845
return self._run(submit_branch, revision, public_branch, remember,
3846
format, no_bundle, no_patch, output,
3847
kwargs.get('from', '.'))
3849
def _run(self, submit_branch, revision, public_branch, remember, format,
3850
no_bundle, no_patch, output, from_,):
3851
from bzrlib.revision import ensure_null, NULL_REVISION
3855
outfile = open(output, 'wb')
3857
branch = Branch.open_containing(from_)[0]
3858
if remember and submit_branch is None:
3859
raise errors.BzrCommandError(
3860
'--remember requires a branch to be specified.')
3861
stored_submit_branch = branch.get_submit_branch()
3862
remembered_submit_branch = False
3863
if submit_branch is None:
3864
submit_branch = stored_submit_branch
3865
remembered_submit_branch = True
3867
if stored_submit_branch is None or remember:
3868
branch.set_submit_branch(submit_branch)
3869
if submit_branch is None:
3870
submit_branch = branch.get_parent()
3871
remembered_submit_branch = True
3872
if submit_branch is None:
3873
raise errors.BzrCommandError('No submit branch known or'
3875
if remembered_submit_branch:
3876
note('Using saved location: %s', submit_branch)
3878
stored_public_branch = branch.get_public_branch()
3879
if public_branch is None:
3880
public_branch = stored_public_branch
3881
elif stored_public_branch is None or remember:
3882
branch.set_public_branch(public_branch)
3883
if no_bundle and public_branch is None:
3884
raise errors.BzrCommandError('No public branch specified or'
3886
base_revision_id = None
3887
if revision is not None:
3888
if len(revision) > 2:
3889
raise errors.BzrCommandError('bzr send takes '
3890
'at most two one revision identifiers')
3891
revision_id = revision[-1].in_history(branch).rev_id
3892
if len(revision) == 2:
3893
base_revision_id = revision[0].in_history(branch).rev_id
3894
base_revision_id = ensure_null(base_revision_id)
3896
revision_id = branch.last_revision()
3897
revision_id = ensure_null(revision_id)
3898
if revision_id == NULL_REVISION:
3899
raise errors.BzrCommandError('No revisions to submit.')
3901
directive = merge_directive.MergeDirective2.from_objects(
3902
branch.repository, revision_id, time.time(),
3903
osutils.local_time_offset(), submit_branch,
3904
public_branch=public_branch, include_patch=not no_patch,
3905
include_bundle=not no_bundle, message=None,
3906
base_revision_id=base_revision_id)
3907
elif format == '0.9':
3910
patch_type = 'bundle'
3912
raise errors.BzrCommandError('Format 0.9 does not'
3913
' permit bundle with no patch')
3919
directive = merge_directive.MergeDirective.from_objects(
3920
branch.repository, revision_id, time.time(),
3921
osutils.local_time_offset(), submit_branch,
3922
public_branch=public_branch, patch_type=patch_type,
3925
outfile.writelines(directive.to_lines())
5183
3931
class cmd_bundle_revisions(cmd_send):
5184
"""Create a merge-directive for submitting changes.
3933
"""Create a merge-directive for submiting changes.
5186
3935
A merge directive provides many things needed for requesting merges:
5339
4051
short_name='d',
5342
RegistryOption.from_kwargs('sort',
5343
'Sort tags by different criteria.', title='Sorting',
5344
alpha='Sort tags lexicographically (default).',
5345
time='Sort tags chronologically.',
5351
4056
@display_command
5358
4060
branch, relpath = Branch.open_containing(directory)
5360
tags = branch.tags.get_tag_dict().items()
5365
self.add_cleanup(branch.unlock)
5367
graph = branch.repository.get_graph()
5368
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5369
revid1, revid2 = rev1.rev_id, rev2.rev_id
5370
# only show revisions between revid1 and revid2 (inclusive)
5371
tags = [(tag, revid) for tag, revid in tags if
5372
graph.is_between(revid, revid1, revid2)]
5375
elif sort == 'time':
5377
for tag, revid in tags:
5379
revobj = branch.repository.get_revision(revid)
5380
except errors.NoSuchRevision:
5381
timestamp = sys.maxint # place them at the end
5383
timestamp = revobj.timestamp
5384
timestamps[revid] = timestamp
5385
tags.sort(key=lambda x: timestamps[x[1]])
5387
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5388
for index, (tag, revid) in enumerate(tags):
5390
revno = branch.revision_id_to_dotted_revno(revid)
5391
if isinstance(revno, tuple):
5392
revno = '.'.join(map(str, revno))
5393
except errors.NoSuchRevision:
5394
# Bad tag data/merges can lead to tagged revisions
5395
# which are not in this branch. Fail gracefully ...
5397
tags[index] = (tag, revno)
5399
for tag, revspec in tags:
5400
self.outf.write('%-20s %s\n' % (tag, revspec))
5403
class cmd_reconfigure(Command):
5404
"""Reconfigure the type of a bzr directory.
5406
A target configuration must be specified.
5408
For checkouts, the bind-to location will be auto-detected if not specified.
5409
The order of preference is
5410
1. For a lightweight checkout, the current bound location.
5411
2. For branches that used to be checkouts, the previously-bound location.
5412
3. The push location.
5413
4. The parent location.
5414
If none of these is available, --bind-to must be specified.
5417
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5418
takes_args = ['location?']
5420
RegistryOption.from_kwargs(
5422
title='Target type',
5423
help='The type to reconfigure the directory to.',
5424
value_switches=True, enum_switch=False,
5425
branch='Reconfigure to be an unbound branch with no working tree.',
5426
tree='Reconfigure to be an unbound branch with a working tree.',
5427
checkout='Reconfigure to be a bound branch with a working tree.',
5428
lightweight_checkout='Reconfigure to be a lightweight'
5429
' checkout (with no local history).',
5430
standalone='Reconfigure to be a standalone branch '
5431
'(i.e. stop using shared repository).',
5432
use_shared='Reconfigure to use a shared repository.',
5433
with_trees='Reconfigure repository to create '
5434
'working trees on branches by default.',
5435
with_no_trees='Reconfigure repository to not create '
5436
'working trees on branches by default.'
5438
Option('bind-to', help='Branch to bind checkout to.', type=str),
5440
help='Perform reconfiguration even if local changes'
5442
Option('stacked-on',
5443
help='Reconfigure a branch to be stacked on another branch.',
5447
help='Reconfigure a branch to be unstacked. This '
5448
'may require copying substantial data into it.',
5452
def run(self, location=None, target_type=None, bind_to=None, force=False,
5455
directory = bzrdir.BzrDir.open(location)
5456
if stacked_on and unstacked:
5457
raise BzrCommandError("Can't use both --stacked-on and --unstacked")
5458
elif stacked_on is not None:
5459
reconfigure.ReconfigureStackedOn().apply(directory, stacked_on)
5461
reconfigure.ReconfigureUnstacked().apply(directory)
5462
# At the moment you can use --stacked-on and a different
5463
# reconfiguration shape at the same time; there seems no good reason
5465
if target_type is None:
5466
if stacked_on or unstacked:
5469
raise errors.BzrCommandError('No target configuration '
5471
elif target_type == 'branch':
5472
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5473
elif target_type == 'tree':
5474
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5475
elif target_type == 'checkout':
5476
reconfiguration = reconfigure.Reconfigure.to_checkout(
5478
elif target_type == 'lightweight-checkout':
5479
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5481
elif target_type == 'use-shared':
5482
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5483
elif target_type == 'standalone':
5484
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5485
elif target_type == 'with-trees':
5486
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5488
elif target_type == 'with-no-trees':
5489
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5491
reconfiguration.apply(force)
5494
class cmd_switch(Command):
5495
"""Set the branch of a checkout and update.
5497
For lightweight checkouts, this changes the branch being referenced.
5498
For heavyweight checkouts, this checks that there are no local commits
5499
versus the current bound branch, then it makes the local branch a mirror
5500
of the new location and binds to it.
5502
In both cases, the working tree is updated and uncommitted changes
5503
are merged. The user can commit or revert these as they desire.
5505
Pending merges need to be committed or reverted before using switch.
5507
The path to the branch to switch to can be specified relative to the parent
5508
directory of the current branch. For example, if you are currently in a
5509
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5512
Bound branches use the nickname of its master branch unless it is set
5513
locally, in which case switching will update the local nickname to be
5517
takes_args = ['to_location?']
5518
takes_options = [Option('force',
5519
help='Switch even if local commits will be lost.'),
5521
Option('create-branch', short_name='b',
5522
help='Create the target branch from this one before'
5523
' switching to it.'),
5526
def run(self, to_location=None, force=False, create_branch=False,
5528
from bzrlib import switch
5530
revision = _get_one_revision('switch', revision)
5531
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5532
if to_location is None:
5533
if revision is None:
5534
raise errors.BzrCommandError('You must supply either a'
5535
' revision or a location')
5538
branch = control_dir.open_branch()
5539
had_explicit_nick = branch.get_config().has_explicit_nickname()
5540
except errors.NotBranchError:
5542
had_explicit_nick = False
5545
raise errors.BzrCommandError('cannot create branch without'
5547
to_location = directory_service.directories.dereference(
5549
if '/' not in to_location and '\\' not in to_location:
5550
# This path is meant to be relative to the existing branch
5551
this_url = self._get_branch_location(control_dir)
5552
to_location = urlutils.join(this_url, '..', to_location)
5553
to_branch = branch.bzrdir.sprout(to_location,
5554
possible_transports=[branch.bzrdir.root_transport],
5555
source_branch=branch).open_branch()
5558
to_branch = Branch.open(to_location)
5559
except errors.NotBranchError:
5560
this_url = self._get_branch_location(control_dir)
5561
to_branch = Branch.open(
5562
urlutils.join(this_url, '..', to_location))
5563
if revision is not None:
5564
revision = revision.as_revision_id(to_branch)
5565
switch.switch(control_dir, to_branch, force, revision_id=revision)
5566
if had_explicit_nick:
5567
branch = control_dir.open_branch() #get the new branch!
5568
branch.nick = to_branch.nick
5569
note('Switched to branch: %s',
5570
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5572
def _get_branch_location(self, control_dir):
5573
"""Return location of branch for this control dir."""
5575
this_branch = control_dir.open_branch()
5576
# This may be a heavy checkout, where we want the master branch
5577
master_location = this_branch.get_bound_location()
5578
if master_location is not None:
5579
return master_location
5580
# If not, use a local sibling
5581
return this_branch.base
5582
except errors.NotBranchError:
5583
format = control_dir.find_branch_format()
5584
if getattr(format, 'get_reference', None) is not None:
5585
return format.get_reference(control_dir)
5587
return control_dir.root_transport.base
5590
class cmd_view(Command):
5591
"""Manage filtered views.
5593
Views provide a mask over the tree so that users can focus on
5594
a subset of a tree when doing their work. After creating a view,
5595
commands that support a list of files - status, diff, commit, etc -
5596
effectively have that list of files implicitly given each time.
5597
An explicit list of files can still be given but those files
5598
must be within the current view.
5600
In most cases, a view has a short life-span: it is created to make
5601
a selected change and is deleted once that change is committed.
5602
At other times, you may wish to create one or more named views
5603
and switch between them.
5605
To disable the current view without deleting it, you can switch to
5606
the pseudo view called ``off``. This can be useful when you need
5607
to see the whole tree for an operation or two (e.g. merge) but
5608
want to switch back to your view after that.
5611
To define the current view::
5613
bzr view file1 dir1 ...
5615
To list the current view::
5619
To delete the current view::
5623
To disable the current view without deleting it::
5625
bzr view --switch off
5627
To define a named view and switch to it::
5629
bzr view --name view-name file1 dir1 ...
5631
To list a named view::
5633
bzr view --name view-name
5635
To delete a named view::
5637
bzr view --name view-name --delete
5639
To switch to a named view::
5641
bzr view --switch view-name
5643
To list all views defined::
5647
To delete all views::
5649
bzr view --delete --all
5653
takes_args = ['file*']
5656
help='Apply list or delete action to all views.',
5659
help='Delete the view.',
5662
help='Name of the view to define, list or delete.',
5666
help='Name of the view to switch to.',
5671
def run(self, file_list,
5677
tree, file_list = tree_files(file_list, apply_view=False)
5678
current_view, view_dict = tree.views.get_view_info()
5683
raise errors.BzrCommandError(
5684
"Both --delete and a file list specified")
5686
raise errors.BzrCommandError(
5687
"Both --delete and --switch specified")
5689
tree.views.set_view_info(None, {})
5690
self.outf.write("Deleted all views.\n")
5692
raise errors.BzrCommandError("No current view to delete")
5694
tree.views.delete_view(name)
5695
self.outf.write("Deleted '%s' view.\n" % name)
5698
raise errors.BzrCommandError(
5699
"Both --switch and a file list specified")
5701
raise errors.BzrCommandError(
5702
"Both --switch and --all specified")
5703
elif switch == 'off':
5704
if current_view is None:
5705
raise errors.BzrCommandError("No current view to disable")
5706
tree.views.set_view_info(None, view_dict)
5707
self.outf.write("Disabled '%s' view.\n" % (current_view))
5709
tree.views.set_view_info(switch, view_dict)
5710
view_str = views.view_display_str(tree.views.lookup_view())
5711
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5714
self.outf.write('Views defined:\n')
5715
for view in sorted(view_dict):
5716
if view == current_view:
5720
view_str = views.view_display_str(view_dict[view])
5721
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5723
self.outf.write('No views defined.\n')
5726
# No name given and no current view set
5729
raise errors.BzrCommandError(
5730
"Cannot change the 'off' pseudo view")
5731
tree.views.set_view(name, sorted(file_list))
5732
view_str = views.view_display_str(tree.views.lookup_view())
5733
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5737
# No name given and no current view set
5738
self.outf.write('No current view.\n')
5740
view_str = views.view_display_str(tree.views.lookup_view(name))
5741
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5744
class cmd_hooks(Command):
5750
for hook_key in sorted(hooks.known_hooks.keys()):
5751
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5752
self.outf.write("%s:\n" % type(some_hooks).__name__)
5753
for hook_name, hook_point in sorted(some_hooks.items()):
5754
self.outf.write(" %s:\n" % (hook_name,))
5755
found_hooks = list(hook_point)
5757
for hook in found_hooks:
5758
self.outf.write(" %s\n" %
5759
(some_hooks.get_hook_name(hook),))
5761
self.outf.write(" <no hooks installed>\n")
5764
class cmd_remove_branch(Command):
5767
This will remove the branch from the specified location but
5768
will keep any working tree or repository in place.
5772
Remove the branch at repo/trunk::
5774
bzr remove-branch repo/trunk
5778
takes_args = ["location?"]
5780
aliases = ["rmbranch"]
5782
def run(self, location=None):
5783
if location is None:
5785
branch = Branch.open_containing(location)[0]
5786
branch.bzrdir.destroy_branch()
5789
class cmd_shelve(Command):
5790
"""Temporarily set aside some changes from the current tree.
5792
Shelve allows you to temporarily put changes you've made "on the shelf",
5793
ie. out of the way, until a later time when you can bring them back from
5794
the shelf with the 'unshelve' command. The changes are stored alongside
5795
your working tree, and so they aren't propagated along with your branch nor
5796
will they survive its deletion.
5798
If shelve --list is specified, previously-shelved changes are listed.
5800
Shelve is intended to help separate several sets of changes that have
5801
been inappropriately mingled. If you just want to get rid of all changes
5802
and you don't need to restore them later, use revert. If you want to
5803
shelve all text changes at once, use shelve --all.
5805
If filenames are specified, only the changes to those files will be
5806
shelved. Other files will be left untouched.
5808
If a revision is specified, changes since that revision will be shelved.
5810
You can put multiple items on the shelf, and by default, 'unshelve' will
5811
restore the most recently shelved changes.
5814
takes_args = ['file*']
5818
Option('all', help='Shelve all changes.'),
5820
RegistryOption('writer', 'Method to use for writing diffs.',
5821
bzrlib.option.diff_writer_registry,
5822
value_switches=True, enum_switch=False),
5824
Option('list', help='List shelved changes.'),
5826
help='Destroy removed changes instead of shelving them.'),
5828
_see_also = ['unshelve']
5830
def run(self, revision=None, all=False, file_list=None, message=None,
5831
writer=None, list=False, destroy=False):
5833
return self.run_for_list()
5834
from bzrlib.shelf_ui import Shelver
5836
writer = bzrlib.option.diff_writer_registry.get()
5838
shelver = Shelver.from_args(writer(sys.stdout), revision, all,
5839
file_list, message, destroy=destroy)
5844
except errors.UserAbort:
5847
def run_for_list(self):
5848
tree = WorkingTree.open_containing('.')[0]
5850
self.add_cleanup(tree.unlock)
5851
manager = tree.get_shelf_manager()
5852
shelves = manager.active_shelves()
5853
if len(shelves) == 0:
5854
note('No shelved changes.')
5856
for shelf_id in reversed(shelves):
5857
message = manager.get_metadata(shelf_id).get('message')
5859
message = '<no message>'
5860
self.outf.write('%3d: %s\n' % (shelf_id, message))
5864
class cmd_unshelve(Command):
5865
"""Restore shelved changes.
5867
By default, the most recently shelved changes are restored. However if you
5868
specify a shelf by id those changes will be restored instead. This works
5869
best when the changes don't depend on each other.
5872
takes_args = ['shelf_id?']
5874
RegistryOption.from_kwargs(
5875
'action', help="The action to perform.",
5876
enum_switch=False, value_switches=True,
5877
apply="Apply changes and remove from the shelf.",
5878
dry_run="Show changes, but do not apply or remove them.",
5879
preview="Instead of unshelving the changes, show the diff that "
5880
"would result from unshelving.",
5881
delete_only="Delete changes without applying them.",
5882
keep="Apply changes but don't delete them.",
5885
_see_also = ['shelve']
5887
def run(self, shelf_id=None, action='apply'):
5888
from bzrlib.shelf_ui import Unshelver
5889
unshelver = Unshelver.from_args(shelf_id, action)
5893
unshelver.tree.unlock()
5896
class cmd_clean_tree(Command):
5897
"""Remove unwanted files from working tree.
5899
By default, only unknown files, not ignored files, are deleted. Versioned
5900
files are never deleted.
5902
Another class is 'detritus', which includes files emitted by bzr during
5903
normal operations and selftests. (The value of these files decreases with
5906
If no options are specified, unknown files are deleted. Otherwise, option
5907
flags are respected, and may be combined.
5909
To check what clean-tree will do, use --dry-run.
5911
takes_options = [Option('ignored', help='Delete all ignored files.'),
5912
Option('detritus', help='Delete conflict files, merge'
5913
' backups, and failed selftest dirs.'),
5915
help='Delete files unknown to bzr (default).'),
5916
Option('dry-run', help='Show files to delete instead of'
5918
Option('force', help='Do not prompt before deleting.')]
5919
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5921
from bzrlib.clean_tree import clean_tree
5922
if not (unknown or ignored or detritus):
5926
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5927
dry_run=dry_run, no_prompt=force)
5930
class cmd_reference(Command):
5931
"""list, view and set branch locations for nested trees.
5933
If no arguments are provided, lists the branch locations for nested trees.
5934
If one argument is provided, display the branch location for that tree.
5935
If two arguments are provided, set the branch location for that tree.
5940
takes_args = ['path?', 'location?']
5942
def run(self, path=None, location=None):
5944
if path is not None:
5946
tree, branch, relpath =(
5947
bzrdir.BzrDir.open_containing_tree_or_branch(branchdir))
5948
if path is not None:
5951
tree = branch.basis_tree()
5953
info = branch._get_all_reference_info().iteritems()
5954
self._display_reference_info(tree, branch, info)
5956
file_id = tree.path2id(path)
5958
raise errors.NotVersionedError(path)
5959
if location is None:
5960
info = [(file_id, branch.get_reference_info(file_id))]
5961
self._display_reference_info(tree, branch, info)
5963
branch.set_reference_info(file_id, path, location)
5965
def _display_reference_info(self, tree, branch, info):
5967
for file_id, (path, location) in info:
5969
path = tree.id2path(file_id)
5970
except errors.NoSuchId:
5972
ref_list.append((path, location))
5973
for path, location in sorted(ref_list):
5974
self.outf.write('%s %s\n' % (path, location))
4061
for tag_name, target in sorted(branch.tags.get_tag_dict().items()):
4062
self.outf.write('%-20s %s\n' % (tag_name, target))
4065
def _create_prefix(cur_transport):
4066
needed = [cur_transport]
4067
# Recurse upwards until we can create a directory successfully
4069
new_transport = cur_transport.clone('..')
4070
if new_transport.base == cur_transport.base:
4071
raise errors.BzrCommandError(
4072
"Failed to create path prefix for %s."
4073
% cur_transport.base)
4075
new_transport.mkdir('.')
4076
except errors.NoSuchFile:
4077
needed.append(new_transport)
4078
cur_transport = new_transport
4081
# Now we only need to create child directories
4083
cur_transport = needed.pop()
4084
cur_transport.ensure_base()
4087
def _get_mergeable_helper(location):
4088
"""Get a merge directive or bundle if 'location' points to one.
4090
Try try to identify a bundle and returns its mergeable form. If it's not,
4091
we return the tried transport anyway so that it can reused to access the
4094
:param location: can point to a bundle or a branch.
4096
:return: mergeable, transport
4099
url = urlutils.normalize_url(location)
4100
url, filename = urlutils.split(url, exclude_trailing_slash=False)
4101
location_transport = transport.get_transport(url)
4104
# There may be redirections but we ignore the intermediate
4105
# and final transports used
4106
read = bundle.read_mergeable_from_transport
4107
mergeable, t = read(location_transport, filename)
4108
except errors.NotABundle:
4109
# Continue on considering this url a Branch but adjust the
4110
# location_transport
4111
location_transport = location_transport.clone(filename)
4112
return mergeable, location_transport
5977
4115
# these get imported and then picked up by the scan for cmd_*
5978
4116
# TODO: Some more consistent way to split command definitions across files;
5979
# we do need to load at least some information about them to know of
4117
# we do need to load at least some information about them to know of
5980
4118
# aliases. ideally we would avoid loading the implementation until the
5981
4119
# details were needed.
5982
4120
from bzrlib.cmd_version_info import cmd_version_info