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# Copyright (C) 2004, 2005 by Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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from bzrlib.trace import mutter, note, log_error, warning
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from bzrlib.errors import BzrError, BzrCheckError, BzrCommandError
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from bzrlib.branch import Branch
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from bzrlib import BZRDIR
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from bzrlib.commands import Command
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class cmd_status(Command):
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"""Display status summary.
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This reports on versioned and unknown files, reporting them
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grouped by state. Possible states are:
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Versioned in the working copy but not in the previous revision.
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Versioned in the previous revision but removed or deleted
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Path of this file changed from the previous revision;
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the text may also have changed. This includes files whose
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parent directory was renamed.
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Text has changed since the previous revision.
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Nothing about this file has changed since the previous revision.
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Only shown with --all.
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Not versioned and not matching an ignore pattern.
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To see ignored files use 'bzr ignored'. For details in the
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changes to file texts, use 'bzr diff'.
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If no arguments are specified, the status of the entire working
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directory is shown. Otherwise, only the status of the specified
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files or directories is reported. If a directory is given, status
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is reported for everything inside that directory.
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If a revision argument is given, the status is calculated against
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that revision, or between two revisions if two are provided.
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# XXX: FIXME: bzr status should accept a -r option to show changes
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# relative to a revision, or between revisions
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takes_args = ['file*']
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takes_options = ['all', 'show-ids']
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aliases = ['st', 'stat']
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def run(self, all=False, show_ids=False, file_list=None, revision=None):
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b = Branch.open_containing(file_list[0])
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file_list = [b.relpath(x) for x in file_list]
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# special case: only one path was given and it's the root
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b = Branch.open_containing('.')
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from bzrlib.status import show_status
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show_status(b, show_unchanged=all, show_ids=show_ids,
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specific_files=file_list, revision=revision)
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class cmd_cat_revision(Command):
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"""Write out metadata for a revision.
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The revision to print can either be specified by a specific
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revision identifier, or you can use --revision.
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takes_args = ['revision_id?']
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takes_options = ['revision']
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def run(self, revision_id=None, revision=None):
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from bzrlib.revisionspec import RevisionSpec
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if revision_id is not None and revision is not None:
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raise BzrCommandError('You can only supply one of revision_id or --revision')
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if revision_id is None and revision is None:
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raise BzrCommandError('You must supply either --revision or a revision_id')
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b = Branch.open_containing('.')
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if revision_id is not None:
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sys.stdout.write(b.get_revision_xml_file(revision_id).read())
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elif revision is not None:
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raise BzrCommandError('You cannot specify a NULL revision.')
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revno, rev_id = rev.in_history(b)
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sys.stdout.write(b.get_revision_xml_file(rev_id).read())
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class cmd_revno(Command):
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"""Show current revision number.
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This is equal to the number of revisions on this branch."""
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print Branch.open_containing('.').revno()
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class cmd_revision_info(Command):
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"""Show revision number and revision id for a given revision identifier.
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takes_args = ['revision_info*']
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takes_options = ['revision']
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def run(self, revision=None, revision_info_list=[]):
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from bzrlib.revisionspec import RevisionSpec
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if revision is not None:
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revs.extend(revision)
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if revision_info_list is not None:
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for rev in revision_info_list:
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revs.append(RevisionSpec(rev))
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raise BzrCommandError('You must supply a revision identifier')
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b = Branch.open_containing('.')
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revinfo = rev.in_history(b)
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if revinfo.revno is None:
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print ' %s' % revinfo.rev_id
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print '%4d %s' % (revinfo.revno, revinfo.rev_id)
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class cmd_add(Command):
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"""Add specified files or directories.
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In non-recursive mode, all the named items are added, regardless
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of whether they were previously ignored. A warning is given if
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any of the named files are already versioned.
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In recursive mode (the default), files are treated the same way
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but the behaviour for directories is different. Directories that
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are already versioned do not give a warning. All directories,
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whether already versioned or not, are searched for files or
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subdirectories that are neither versioned or ignored, and these
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are added. This search proceeds recursively into versioned
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directories. If no names are given '.' is assumed.
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Therefore simply saying 'bzr add' will version all files that
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are currently unknown.
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Adding a file whose parent directory is not versioned will
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implicitly add the parent, and so on up to the root. This means
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you should never need to explictly add a directory, they'll just
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get added when you add a file in the directory.
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takes_args = ['file*']
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takes_options = ['verbose', 'no-recurse']
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def run(self, file_list, verbose=False, no_recurse=False):
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# verbose currently has no effect
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from bzrlib.add import smart_add, add_reporter_print
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smart_add(file_list, not no_recurse, add_reporter_print)
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class cmd_mkdir(Command):
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"""Create a new versioned directory.
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This is equivalent to creating the directory and then adding it.
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takes_args = ['dir+']
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def run(self, dir_list):
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b = Branch.open_containing(d)
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class cmd_relpath(Command):
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"""Show path of a file relative to root"""
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takes_args = ['filename']
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def run(self, filename):
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print Branch.open_containing(filename).relpath(filename)
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class cmd_inventory(Command):
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"""Show inventory of the current working copy or a revision."""
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takes_options = ['revision', 'show-ids']
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def run(self, revision=None, show_ids=False):
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b = Branch.open_containing('.')
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inv = b.read_working_inventory()
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if len(revision) > 1:
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raise BzrCommandError('bzr inventory --revision takes'
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' exactly one revision identifier')
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inv = b.get_revision_inventory(revision[0].in_history(b).rev_id)
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for path, entry in inv.entries():
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print '%-50s %s' % (path, entry.file_id)
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class cmd_move(Command):
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"""Move files to a different directory.
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The destination must be a versioned directory in the same branch.
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takes_args = ['source$', 'dest']
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def run(self, source_list, dest):
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b = Branch.open_containing('.')
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# TODO: glob expansion on windows?
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b.move([b.relpath(s) for s in source_list], b.relpath(dest))
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class cmd_rename(Command):
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"""Change the name of an entry.
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bzr rename frob.c frobber.c
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bzr rename src/frob.c lib/frob.c
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It is an error if the destination name exists.
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See also the 'move' command, which moves files into a different
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directory without changing their name.
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TODO: Some way to rename multiple files without invoking bzr for each
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takes_args = ['from_name', 'to_name']
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def run(self, from_name, to_name):
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b = Branch.open_containing('.')
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b.rename_one(b.relpath(from_name), b.relpath(to_name))
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class cmd_mv(Command):
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"""Move or rename a file.
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bzr mv OLDNAME NEWNAME
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bzr mv SOURCE... DESTINATION
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If the last argument is a versioned directory, all the other names
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are moved into it. Otherwise, there must be exactly two arguments
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and the file is changed to a new name, which must not already exist.
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Files cannot be moved between branches.
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takes_args = ['names*']
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def run(self, names_list):
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if len(names_list) < 2:
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raise BzrCommandError("missing file argument")
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b = Branch.open_containing(names_list[0])
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rel_names = [b.relpath(x) for x in 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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for pair in b.move(rel_names[:-1], rel_names[-1]):
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print "%s => %s" % pair
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if len(names_list) != 2:
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raise BzrCommandError('to mv multiple files the destination '
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'must be a versioned directory')
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b.rename_one(rel_names[0], rel_names[1])
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print "%s => %s" % (rel_names[0], rel_names[1])
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class cmd_pull(Command):
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"""Pull any changes from another branch into the current one.
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If the location is omitted, the last-used location will be used.
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Both the revision history and the working directory will be
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This command only works on branches that have not diverged. Branches are
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considered diverged if both branches have had commits without first
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pulling from the other.
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If branches have diverged, you can use 'bzr merge' to pull the text changes
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from one into the other.
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takes_args = ['location?']
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def run(self, location=None):
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from bzrlib.merge import merge
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from shutil import rmtree
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br_to = Branch.open_containing('.')
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stored_loc = br_to.get_parent()
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if stored_loc is None:
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raise BzrCommandError("No pull location known or specified.")
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print "Using last location: %s" % stored_loc
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location = stored_loc
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cache_root = tempfile.mkdtemp()
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from bzrlib.errors import DivergedBranches
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br_from = Branch.open_containing(location)
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location = br_from.base
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old_revno = br_to.revno()
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from bzrlib.errors import DivergedBranches
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br_from = Branch.open(location)
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br_from.setup_caching(cache_root)
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location = br_from.base
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old_revno = br_to.revno()
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br_to.update_revisions(br_from)
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except DivergedBranches:
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raise BzrCommandError("These branches have diverged."
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merge(('.', -1), ('.', old_revno), check_clean=False)
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if location != stored_loc:
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br_to.set_parent(location)
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class cmd_branch(Command):
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"""Create a new copy of a branch.
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If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
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be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
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To retrieve the branch as of a particular revision, supply the --revision
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parameter, as in "branch foo/bar -r 5".
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takes_args = ['from_location', 'to_location?']
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takes_options = ['revision']
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aliases = ['get', 'clone']
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def run(self, from_location, to_location=None, revision=None):
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from bzrlib.branch import copy_branch
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from shutil import rmtree
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cache_root = tempfile.mkdtemp()
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elif len(revision) > 1:
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raise BzrCommandError(
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'bzr branch --revision takes exactly 1 revision value')
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br_from = Branch.open(from_location)
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if e.errno == errno.ENOENT:
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raise BzrCommandError('Source location "%s" does not'
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' exist.' % to_location)
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br_from.setup_caching(cache_root)
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if len(revision) == 1 and revision[0] is not None:
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revno = revision[0].in_history(br_from)[0]
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if to_location is None:
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to_location = os.path.basename(from_location.rstrip("/\\"))
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os.mkdir(to_location)
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if e.errno == errno.EEXIST:
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raise BzrCommandError('Target directory "%s" already'
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' exists.' % to_location)
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if e.errno == errno.ENOENT:
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raise BzrCommandError('Parent of "%s" does not exist.' %
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copy_branch(br_from, to_location, revno)
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except bzrlib.errors.NoSuchRevision:
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msg = "The branch %s has no revision %d." % (from_location, revision[0])
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raise BzrCommandError(msg)
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class cmd_renames(Command):
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"""Show list of renamed files.
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TODO: Option to show renames between two historical versions.
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TODO: Only show renames under dir, rather than in the whole branch.
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takes_args = ['dir?']
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def run(self, dir='.'):
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b = Branch.open_containing(dir)
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old_inv = b.basis_tree().inventory
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new_inv = b.read_working_inventory()
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renames = list(bzrlib.tree.find_renames(old_inv, new_inv))
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for old_name, new_name in renames:
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print "%s => %s" % (old_name, new_name)
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class cmd_info(Command):
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"""Show statistical information about a branch."""
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takes_args = ['branch?']
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def run(self, branch=None):
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b = Branch.open_containing(branch)
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class cmd_remove(Command):
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"""Make a file unversioned.
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This makes bzr stop tracking changes to a versioned file. It does
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not delete the working copy.
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takes_args = ['file+']
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takes_options = ['verbose']
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def run(self, file_list, verbose=False):
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b = Branch.open_containing(file_list[0])
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b.remove([b.relpath(f) for f in file_list], verbose=verbose)
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class cmd_file_id(Command):
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"""Print file_id of a particular file or directory.
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The file_id is assigned when the file is first added and remains the
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same through all revisions where the file exists, even when it is
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takes_args = ['filename']
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def run(self, filename):
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b = Branch.open_containing(filename)
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i = b.inventory.path2id(b.relpath(filename))
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raise BzrError("%r is not a versioned file" % filename)
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class cmd_file_path(Command):
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"""Print path of file_ids to a file or directory.
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This prints one line for each directory down to the target,
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starting at the branch root."""
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takes_args = ['filename']
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def run(self, filename):
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b = Branch.open_containing(filename)
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fid = inv.path2id(b.relpath(filename))
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raise BzrError("%r is not a versioned file" % filename)
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for fip in inv.get_idpath(fid):
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class cmd_revision_history(Command):
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"""Display list of revision ids on this branch."""
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for patchid in Branch.open_containing('.').revision_history():
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class cmd_directories(Command):
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"""Display list of versioned directories in this branch."""
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for name, ie in Branch.open_containing('.').read_working_inventory().directories():
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class cmd_init(Command):
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"""Make a directory into a versioned branch.
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Use this to create an empty branch, or before importing an
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Recipe for importing a tree of files:
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bzr commit -m 'imported project'
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Branch.initialize('.')
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class cmd_diff(Command):
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"""Show differences in working tree.
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If files are listed, only the changes in those files are listed.
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Otherwise, all changes for the tree are listed.
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TODO: Allow diff across branches.
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TODO: Option to use external diff command; could be GNU diff, wdiff,
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TODO: Python difflib is not exactly the same as unidiff; should
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either fix it up or prefer to use an external diff.
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TODO: If a directory is given, diff everything under that.
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TODO: Selected-file diff is inefficient and doesn't show you
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TODO: This probably handles non-Unix newlines poorly.
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takes_args = ['file*']
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takes_options = ['revision', 'diff-options']
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aliases = ['di', 'dif']
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def run(self, revision=None, file_list=None, diff_options=None):
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from bzrlib.diff import show_diff
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b = Branch.open_containing(file_list[0])
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file_list = [b.relpath(f) for f in file_list]
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if file_list == ['']:
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# just pointing to top-of-tree
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b = Branch.open_containing('.')
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if revision is not None:
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if len(revision) == 1:
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show_diff(b, revision[0], specific_files=file_list,
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external_diff_options=diff_options)
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elif len(revision) == 2:
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show_diff(b, revision[0], specific_files=file_list,
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external_diff_options=diff_options,
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revision2=revision[1])
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raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
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show_diff(b, None, specific_files=file_list,
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external_diff_options=diff_options)
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class cmd_deleted(Command):
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"""List files deleted in the working tree.
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TODO: Show files deleted since a previous revision, or between two revisions.
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def run(self, show_ids=False):
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b = Branch.open_containing('.')
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new = b.working_tree()
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## TODO: Much more efficient way to do this: read in new
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## directories with readdir, rather than stating each one. Same
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## level of effort but possibly much less IO. (Or possibly not,
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## if the directories are very large...)
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for path, ie in old.inventory.iter_entries():
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if not new.has_id(ie.file_id):
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print '%-50s %s' % (path, ie.file_id)
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class cmd_modified(Command):
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"""List files modified in working tree."""
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from bzrlib.delta import compare_trees
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b = Branch.open_containing('.')
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td = compare_trees(b.basis_tree(), b.working_tree())
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for path, id, kind in td.modified:
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class cmd_added(Command):
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"""List files added in working tree."""
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b = Branch.open_containing('.')
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wt = b.working_tree()
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basis_inv = b.basis_tree().inventory
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if file_id in basis_inv:
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path = inv.id2path(file_id)
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if not os.access(b.abspath(path), os.F_OK):
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class cmd_root(Command):
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"""Show the tree root directory.
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The root is the nearest enclosing directory with a .bzr control
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takes_args = ['filename?']
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def run(self, filename=None):
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"""Print the branch root."""
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b = Branch.open_containing(filename)
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class cmd_log(Command):
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"""Show log of this branch.
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To request a range of logs, you can use the command -r begin:end
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-r revision requests a specific revision, -r :end or -r begin: are
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--message allows you to give a regular expression, which will be evaluated
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so that only matching entries will be displayed.
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TODO: Make --revision support uuid: and hash: [future tag:] notation.
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takes_args = ['filename?']
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takes_options = ['forward', 'timezone', 'verbose', 'show-ids', 'revision',
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'long', 'message', 'short',]
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def run(self, filename=None, timezone='original',
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from bzrlib.log import log_formatter, show_log
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direction = (forward and 'forward') or 'reverse'
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b = Branch.open_containing(filename)
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fp = b.relpath(filename)
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file_id = b.read_working_inventory().path2id(fp)
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file_id = None # points to branch root
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b = Branch.open_containing('.')
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elif len(revision) == 1:
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rev1 = rev2 = revision[0].in_history(b).revno
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elif len(revision) == 2:
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rev1 = revision[0].in_history(b).revno
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rev2 = revision[1].in_history(b).revno
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raise BzrCommandError('bzr log --revision takes one or two values.')
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mutter('encoding log as %r' % bzrlib.user_encoding)
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# use 'replace' so that we don't abort if trying to write out
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# in e.g. the default C locale.
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outf = codecs.getwriter(bzrlib.user_encoding)(sys.stdout, errors='replace')
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lf = log_formatter(log_format,
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show_timezone=timezone)
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class cmd_touching_revisions(Command):
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"""Return revision-ids which affected a particular file.
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A more user-friendly interface is "bzr log FILE"."""
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takes_args = ["filename"]
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def run(self, filename):
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b = Branch.open_containing(filename)
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inv = b.read_working_inventory()
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file_id = inv.path2id(b.relpath(filename))
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for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
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print "%6d %s" % (revno, what)
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class cmd_ls(Command):
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"""List files in a tree.
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TODO: Take a revision or remote path and list that tree instead.
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def run(self, revision=None, verbose=False):
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b = Branch.open_containing('.')
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tree = b.working_tree()
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tree = b.revision_tree(revision.in_history(b).rev_id)
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for fp, fc, kind, fid in tree.list_files():
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if kind == 'directory':
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print '%-8s %s%s' % (fc, fp, kindch)
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class cmd_unknowns(Command):
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"""List unknown files."""
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from bzrlib.osutils import quotefn
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for f in Branch.open_containing('.').unknowns():
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class cmd_ignore(Command):
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"""Ignore a command or pattern.
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To remove patterns from the ignore list, edit the .bzrignore file.
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If the pattern contains a slash, it is compared to the whole path
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from the branch root. Otherwise, it is comapred to only the last
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component of the path.
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Ignore patterns are case-insensitive on case-insensitive systems.
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Note: wildcards must be quoted from the shell on Unix.
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bzr ignore ./Makefile
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takes_args = ['name_pattern']
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def run(self, name_pattern):
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from bzrlib.atomicfile import AtomicFile
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b = Branch.open_containing('.')
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ifn = b.abspath('.bzrignore')
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if os.path.exists(ifn):
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igns = f.read().decode('utf-8')
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# TODO: If the file already uses crlf-style termination, maybe
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# we should use that for the newly added lines?
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if igns and igns[-1] != '\n':
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igns += name_pattern + '\n'
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f = AtomicFile(ifn, 'wt')
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f.write(igns.encode('utf-8'))
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inv = b.working_tree().inventory
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if inv.path2id('.bzrignore'):
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mutter('.bzrignore is already versioned')
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mutter('need to make new .bzrignore file versioned')
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b.add(['.bzrignore'])
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class cmd_ignored(Command):
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"""List ignored files and the patterns that matched them.
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See also: bzr ignore"""
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tree = Branch.open_containing('.').working_tree()
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for path, file_class, kind, file_id in tree.list_files():
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if file_class != 'I':
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## XXX: Slightly inefficient since this was already calculated
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pat = tree.is_ignored(path)
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print '%-50s %s' % (path, pat)
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class cmd_lookup_revision(Command):
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"""Lookup the revision-id from a revision-number
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bzr lookup-revision 33
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takes_args = ['revno']
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def run(self, revno):
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raise BzrCommandError("not a valid revision-number: %r" % revno)
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print Branch.open_containing('.').get_rev_id(revno)
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class cmd_export(Command):
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"""Export past revision to destination directory.
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If no revision is specified this exports the last committed revision.
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Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
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given, try to find the format with the extension. If no extension
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is found exports to a directory (equivalent to --format=dir).
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Root may be the top directory for tar, tgz and tbz2 formats. If none
905
is given, the top directory will be the root name of the file."""
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# TODO: list known exporters
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takes_args = ['dest']
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takes_options = ['revision', 'format', 'root']
909
def run(self, dest, revision=None, format=None, root=None):
911
b = Branch.open_containing('.')
913
rev_id = b.last_patch()
915
if len(revision) != 1:
916
raise BzrError('bzr export --revision takes exactly 1 argument')
917
rev_id = revision[0].in_history(b).rev_id
918
t = b.revision_tree(rev_id)
919
root, ext = os.path.splitext(dest)
923
elif ext in (".gz", ".tgz"):
925
elif ext in (".bz2", ".tbz2"):
929
t.export(dest, format, root)
932
class cmd_cat(Command):
933
"""Write a file's text from a previous revision."""
935
takes_options = ['revision']
936
takes_args = ['filename']
938
def run(self, filename, revision=None):
940
raise BzrCommandError("bzr cat requires a revision number")
941
elif len(revision) != 1:
942
raise BzrCommandError("bzr cat --revision takes exactly one number")
943
b = Branch.open_containing('.')
944
b.print_file(b.relpath(filename), revision[0].in_history(b).revno)
947
class cmd_local_time_offset(Command):
948
"""Show the offset in seconds from GMT to local time."""
951
print bzrlib.osutils.local_time_offset()
955
class cmd_commit(Command):
956
"""Commit changes into a new revision.
958
If no arguments are given, the entire tree is committed.
960
If selected files are specified, only changes to those files are
961
committed. If a directory is specified then the directory and everything
962
within it is committed.
964
A selected-file commit may fail in some cases where the committed
965
tree would be invalid, such as trying to commit a file in a
966
newly-added directory that is not itself committed.
968
TODO: Run hooks on tree to-be-committed, and after commit.
970
TODO: Strict commit that fails if there are unknown or deleted files.
972
takes_args = ['selected*']
973
takes_options = ['message', 'file', 'verbose', 'unchanged']
974
aliases = ['ci', 'checkin']
976
# TODO: Give better message for -s, --summary, used by tla people
978
def run(self, message=None, file=None, verbose=True, selected_list=None,
980
from bzrlib.errors import PointlessCommit
981
from bzrlib.msgeditor import edit_commit_message
982
from bzrlib.status import show_status
983
from cStringIO import StringIO
985
b = Branch.open_containing('.')
987
selected_list = [b.relpath(s) for s in selected_list]
989
if not message and not file:
991
show_status(b, specific_files=selected_list,
993
message = edit_commit_message(catcher.getvalue())
996
raise BzrCommandError("please specify a commit message"
997
" with either --message or --file")
998
elif message and file:
999
raise BzrCommandError("please specify either --message or --file")
1003
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1006
b.commit(message, verbose=verbose,
1007
specific_files=selected_list,
1008
allow_pointless=unchanged)
1009
except PointlessCommit:
1010
# FIXME: This should really happen before the file is read in;
1011
# perhaps prepare the commit; get the message; then actually commit
1012
raise BzrCommandError("no changes to commit",
1013
["use --unchanged to commit anyhow"])
1016
class cmd_check(Command):
1017
"""Validate consistency of branch history.
1019
This command checks various invariants about the branch storage to
1020
detect data corruption or bzr bugs.
1022
takes_args = ['dir?']
1024
def run(self, dir='.'):
1025
from bzrlib.check import check
1027
check(Branch.open_containing(dir))
1030
class cmd_scan_cache(Command):
1033
from bzrlib.hashcache import HashCache
1039
print '%6d stats' % c.stat_count
1040
print '%6d in hashcache' % len(c._cache)
1041
print '%6d files removed from cache' % c.removed_count
1042
print '%6d hashes updated' % c.update_count
1043
print '%6d files changed too recently to cache' % c.danger_count
1050
class cmd_upgrade(Command):
1051
"""Upgrade branch storage to current format.
1053
The check command or bzr developers may sometimes advise you to run
1056
takes_args = ['dir?']
1058
def run(self, dir='.'):
1059
from bzrlib.upgrade import upgrade
1060
upgrade(Branch.open_containing(dir))
1064
class cmd_whoami(Command):
1065
"""Show bzr user id."""
1066
takes_options = ['email']
1068
def run(self, email=False):
1070
b = bzrlib.branch.Branch.open_containing('.')
1075
print bzrlib.osutils.user_email(b)
1077
print bzrlib.osutils.username(b)
1080
class cmd_selftest(Command):
1081
"""Run internal test suite"""
1083
takes_options = ['verbose', 'pattern']
1084
def run(self, verbose=False, pattern=".*"):
1086
from bzrlib.selftest import selftest
1087
# we don't want progress meters from the tests to go to the
1088
# real output; and we don't want log messages cluttering up
1090
save_ui = bzrlib.ui.ui_factory
1091
bzrlib.trace.info('running tests...')
1093
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1094
result = selftest(verbose=verbose, pattern=pattern)
1096
bzrlib.trace.info('tests passed')
1098
bzrlib.trace.info('tests failed')
1099
return int(not result)
1101
bzrlib.ui.ui_factory = save_ui
1105
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1106
# is bzrlib itself in a branch?
1107
bzrrev = bzrlib.get_bzr_revision()
1109
print " (bzr checkout, revision %d {%s})" % bzrrev
1110
print bzrlib.__copyright__
1111
print "http://bazaar-ng.org/"
1113
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1114
print "you may use, modify and redistribute it under the terms of the GNU"
1115
print "General Public License version 2 or later."
1118
class cmd_version(Command):
1119
"""Show version of bzr."""
1123
class cmd_rocks(Command):
1124
"""Statement of optimism."""
1127
print "it sure does!"
1130
class cmd_find_merge_base(Command):
1131
"""Find and print a base revision for merging two branches.
1133
TODO: Options to specify revisions on either side, as if
1134
merging only part of the history.
1136
takes_args = ['branch', 'other']
1139
def run(self, branch, other):
1140
from bzrlib.revision import common_ancestor, MultipleRevisionSources
1142
branch1 = Branch.open_containing(branch)
1143
branch2 = Branch.open_containing(other)
1145
history_1 = branch1.revision_history()
1146
history_2 = branch2.revision_history()
1148
last1 = branch1.last_patch()
1149
last2 = branch2.last_patch()
1151
source = MultipleRevisionSources(branch1, branch2)
1153
base_rev_id = common_ancestor(last1, last2, source)
1155
print 'merge base is revision %s' % base_rev_id
1159
if base_revno is None:
1160
raise bzrlib.errors.UnrelatedBranches()
1162
print ' r%-6d in %s' % (base_revno, branch)
1164
other_revno = branch2.revision_id_to_revno(base_revid)
1166
print ' r%-6d in %s' % (other_revno, other)
1170
class cmd_merge(Command):
1171
"""Perform a three-way merge.
1173
The branch is the branch you will merge from. By default, it will
1174
merge the latest revision. If you specify a revision, that
1175
revision will be merged. If you specify two revisions, the first
1176
will be used as a BASE, and the second one as OTHER. Revision
1177
numbers are always relative to the specified branch.
1179
By default bzr will try to merge in all new work from the other
1180
branch, automatically determining an appropriate base. If this
1181
fails, you may need to give an explicit base.
1185
To merge the latest revision from bzr.dev
1186
bzr merge ../bzr.dev
1188
To merge changes up to and including revision 82 from bzr.dev
1189
bzr merge -r 82 ../bzr.dev
1191
To merge the changes introduced by 82, without previous changes:
1192
bzr merge -r 81..82 ../bzr.dev
1194
merge refuses to run if there are any uncommitted changes, unless
1197
takes_args = ['branch?']
1198
takes_options = ['revision', 'force', 'merge-type']
1200
def run(self, branch='.', revision=None, force=False,
1202
from bzrlib.merge import merge
1203
from bzrlib.merge_core import ApplyMerge3
1204
if merge_type is None:
1205
merge_type = ApplyMerge3
1207
if revision is None or len(revision) < 1:
1209
other = [branch, -1]
1211
if len(revision) == 1:
1213
other = [branch, revision[0].in_history(branch).revno]
1215
assert len(revision) == 2
1216
if None in revision:
1217
raise BzrCommandError(
1218
"Merge doesn't permit that revision specifier.")
1219
b = Branch.open(branch)
1221
base = [branch, revision[0].in_history(b).revno]
1222
other = [branch, revision[1].in_history(b).revno]
1225
merge(other, base, check_clean=(not force), merge_type=merge_type)
1226
except bzrlib.errors.AmbiguousBase, e:
1227
m = ("sorry, bzr can't determine the right merge base yet\n"
1228
"candidates are:\n "
1229
+ "\n ".join(e.bases)
1231
"please specify an explicit base with -r,\n"
1232
"and (if you want) report this to the bzr developers\n")
1236
class cmd_revert(Command):
1237
"""Reverse all changes since the last commit.
1239
Only versioned files are affected. Specify filenames to revert only
1240
those files. By default, any files that are changed will be backed up
1241
first. Backup files have a '~' appended to their name.
1243
takes_options = ['revision', 'no-backup']
1244
takes_args = ['file*']
1245
aliases = ['merge-revert']
1247
def run(self, revision=None, no_backup=False, file_list=None):
1248
from bzrlib.merge import merge
1249
from bzrlib.commands import parse_spec
1251
if file_list is not None:
1252
if len(file_list) == 0:
1253
raise BzrCommandError("No files specified")
1254
if revision is None:
1256
elif len(revision) != 1:
1257
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
1259
b = Branch.open_containing('.')
1260
revno = revision[0].in_history(b).revno
1261
merge(('.', revno), parse_spec('.'),
1264
backup_files=not no_backup,
1265
file_list=file_list)
1267
Branch.open_containing('.').set_pending_merges([])
1270
class cmd_assert_fail(Command):
1271
"""Test reporting of assertion failures"""
1274
assert False, "always fails"
1277
class cmd_help(Command):
1278
"""Show help on a command or other topic.
1280
For a list of all available commands, say 'bzr help commands'."""
1281
takes_options = ['long']
1282
takes_args = ['topic?']
1285
def run(self, topic=None, long=False):
1287
if topic is None and long:
1292
class cmd_shell_complete(Command):
1293
"""Show appropriate completions for context.
1295
For a list of all available commands, say 'bzr shell-complete'."""
1296
takes_args = ['context?']
1300
def run(self, context=None):
1301
import shellcomplete
1302
shellcomplete.shellcomplete(context)
1305
class cmd_missing(Command):
1306
"""What is missing in this branch relative to other branch.
1308
takes_args = ['remote?']
1309
aliases = ['mis', 'miss']
1310
# We don't have to add quiet to the list, because
1311
# unknown options are parsed as booleans
1312
takes_options = ['verbose', 'quiet']
1314
def run(self, remote=None, verbose=False, quiet=False):
1315
from bzrlib.errors import BzrCommandError
1316
from bzrlib.missing import show_missing
1318
if verbose and quiet:
1319
raise BzrCommandError('Cannot pass both quiet and verbose')
1321
b = Branch.open_containing('.')
1322
parent = b.get_parent()
1325
raise BzrCommandError("No missing location known or specified.")
1328
print "Using last location: %s" % parent
1330
elif parent is None:
1331
# We only update parent if it did not exist, missing
1332
# should not change the parent
1333
b.set_parent(remote)
1334
br_remote = Branch.open_containing(remote)
1336
return show_missing(b, br_remote, verbose=verbose, quiet=quiet)
1340
class cmd_plugins(Command):
1344
import bzrlib.plugin
1345
from inspect import getdoc
1346
for plugin in bzrlib.plugin.all_plugins:
1347
if hasattr(plugin, '__path__'):
1348
print plugin.__path__[0]
1349
elif hasattr(plugin, '__file__'):
1350
print plugin.__file__
1356
print '\t', d.split('\n')[0]