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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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# DO NOT change this to cStringIO - it results in control files
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# FIXIT! (Only deal with byte streams OR unicode at any one layer.)
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from StringIO import StringIO
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from bzrlib import BZRDIR
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from bzrlib.commands import Command, display_command
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from bzrlib.branch import Branch
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from bzrlib.errors import BzrError, BzrCheckError, BzrCommandError, NotBranchError
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from bzrlib.errors import DivergedBranches
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from bzrlib.option import Option
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from bzrlib.revisionspec import RevisionSpec
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from bzrlib.trace import mutter, note, log_error, warning
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from bzrlib.workingtree import WorkingTree
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def branch_files(file_list, default_branch='.'):
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Return a branch and list of branch-relative paths.
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If supplied file_list is empty or None, the branch default will be used,
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and returned file_list will match the original.
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if file_list is None or len(file_list) == 0:
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return Branch.open_containing(default_branch)[0], file_list
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b = Branch.open_containing(file_list[0])[0]
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# note that if this is a remote branch, we would want
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# relpath against the transport. RBC 20051018
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# Most branch ops can't meaningfully operate on files in remote branches;
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# the above comment was in cmd_status. ADHB 20051026
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tree = WorkingTree(b.base, b)
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for filename in file_list:
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new_list.append(tree.relpath(filename))
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except NotBranchError:
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raise BzrCommandError("%s is not in the same branch as %s" %
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(filename, file_list[0]))
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# TODO: Make sure no commands unconditionally use the working directory as a
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# branch. If a filename argument is used, the first of them should be used to
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# specify the branch. (Perhaps this can be factored out into some kind of
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# Argument class, representing a file in a branch, where the first occurrence
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class cmd_status(Command):
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"""Display status summary.
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This reports on versioned and unknown files, reporting them
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grouped by state. Possible states are:
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Versioned in the working copy but not in the previous revision.
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Versioned in the previous revision but removed or deleted
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Path of this file changed from the previous revision;
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the text may also have changed. This includes files whose
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parent directory was renamed.
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Text has changed since the previous revision.
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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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# TODO: --no-recurse, --recurse options
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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, file_list = branch_files(file_list)
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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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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('.')[0]
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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('.')[0].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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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('.')[0]
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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 = ['no-recurse', 'quiet']
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def run(self, file_list, no_recurse=False, quiet=False):
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from bzrlib.add import smart_add, add_reporter_print, add_reporter_null
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reporter = add_reporter_null
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reporter = add_reporter_print
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smart_add(file_list, not no_recurse, reporter)
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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)[0]
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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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branch, relpath = Branch.open_containing(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('.')[0]
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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, source_list = branch_files(source_list)
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# TODO: glob expansion on windows?
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tree = WorkingTree(b.base, b)
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b.move(source_list, tree.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
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# bzr for each one?"""
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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, (from_name, to_name) = branch_files((from_name, to_name))
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b.rename_one(from_name, 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, rel_names = branch_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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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 there is no default location set, the first pull will set it. After
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that, you can omit the location to use the default. To change the
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default, use --remember.
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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. Once one branch has merged, the other should
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be able to pull it again.
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If you want to forget your local changes and just update your branch to
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match the remote one, use --overwrite.
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takes_options = ['remember', 'overwrite']
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takes_args = ['location?']
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def run(self, location=None, remember=False, overwrite=False):
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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('.')[0]
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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 saved location: %s" % stored_loc
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location = stored_loc
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if br_to.get_parent() is None or remember:
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br_to.set_parent(location)
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br_from = Branch.open(location)
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br_to.working_tree().pull(br_from, overwrite)
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except DivergedBranches:
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raise BzrCommandError("These branches have diverged."
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class cmd_push(Command):
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"""Push this branch into another branch.
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The remote branch will not have its working tree populated because this
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is both expensive, and may not be supported on the remote file system.
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Some smart servers or protocols *may* put the working tree in place.
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If there is no default push location set, the first push will set it.
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After that, you can omit the location to use the default. To change the
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default, use --remember.
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This command only works on branches that have not diverged. Branches are
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considered diverged if the branch being pushed to is not an older version
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If branches have diverged, you can use 'bzr push --overwrite' to replace
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the other branch completely.
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If you want to ensure you have the different changes in the other branch,
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do a merge (see bzr help merge) from the other branch, and commit that
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before doing a 'push --overwrite'.
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takes_options = ['remember', 'overwrite']
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takes_args = ['location?']
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def run(self, location=None, remember=False, overwrite=False):
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from shutil import rmtree
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from bzrlib.transport import get_transport
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br_from = Branch.open_containing('.')[0]
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stored_loc = br_from.get_push_location()
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if stored_loc is None:
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raise BzrCommandError("No push location known or specified.")
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print "Using saved location: %s" % stored_loc
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location = stored_loc
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(location)
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br_to = Branch.open(location)
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except NotBranchError:
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transport = get_transport(location).clone('..')
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transport.mkdir(transport.relpath(location))
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br_to = Branch.initialize(location)
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br_to.pull(br_from, overwrite)
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except DivergedBranches:
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raise BzrCommandError("These branches have diverged."
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" Try a merge then push with overwrite.")
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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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--basis is to speed up branching from remote branches. When specified, it
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copies all the file-contents, inventory and revision data from the basis
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branch before copying anything from the remote branch.
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takes_args = ['from_location', 'to_location?']
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takes_options = ['revision', 'basis']
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aliases = ['get', 'clone']
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def run(self, from_location, to_location=None, revision=None, basis=None):
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from bzrlib.clone import copy_branch
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from shutil import rmtree
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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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if basis is not None:
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basis_branch = Branch.open_containing(basis)[0]
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if len(revision) == 1 and revision[0] is not None:
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revision_id = revision[0].in_history(br_from)[1]
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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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name = os.path.basename(to_location) + '\n'
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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, revision_id, basis_branch)
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except bzrlib.errors.NoSuchRevision:
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msg = "The branch %s has no revision %s." % (from_location, revision[0])
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raise BzrCommandError(msg)
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except bzrlib.errors.UnlistableBranch:
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msg = "The branch %s cannot be used as a --basis"
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raise BzrCommandError(msg)
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branch = Branch.open(to_location)
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name = StringIO(name)
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branch.put_controlfile('branch-name', name)
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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)[0]
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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)[0]
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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, file_list = branch_files(file_list)
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tree = b.working_tree()
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tree.remove(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, relpath = Branch.open_containing(filename)
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i = b.inventory.path2id(relpath)
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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, relpath = Branch.open_containing(filename)
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fid = inv.path2id(relpath)
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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('.')[0].revision_history():
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class cmd_ancestry(Command):
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"""List all revisions merged into this branch."""
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b = Branch.open_containing('.')[0]
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for revision_id in b.get_ancestry(b.last_revision()):
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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('.')[0].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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# or a graphical diff.
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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, file_list = branch_files(file_list)
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if revision is not None:
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if len(revision) == 1:
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return 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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return 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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return 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
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# between two revisions.
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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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def run(self, show_ids=False):
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b = Branch.open_containing('.')[0]
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new = b.working_tree()
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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('.')[0]
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td = compare_trees(b.basis_tree(), b.working_tree())
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for path, id, kind, text_modified, meta_modified 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('.')[0]
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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)[0]
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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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# TODO: Make --revision support uuid: and hash: [future tag:] notation.
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takes_args = ['filename?']
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takes_options = [Option('forward',
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help='show from oldest to newest'),
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'timezone', 'verbose',
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'show-ids', 'revision',
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Option('line', help='format with one line per revision'),
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help='show revisions whose message matches this regexp',
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Option('short', help='use moderately short format'),
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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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assert message is None or isinstance(message, basestring), \
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"invalid message argument %r" % message
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direction = (forward and 'forward') or 'reverse'
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b, fp = Branch.open_containing(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, relpath = 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):
866
"""Return revision-ids which affected a particular file.
868
A more user-friendly interface is "bzr log FILE"."""
870
takes_args = ["filename"]
872
def run(self, filename):
873
b, relpath = Branch.open_containing(filename)[0]
874
inv = b.read_working_inventory()
875
file_id = inv.path2id(relpath)
876
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
877
print "%6d %s" % (revno, what)
880
class cmd_ls(Command):
881
"""List files in a tree.
883
# TODO: Take a revision or remote path and list that tree instead.
885
takes_options = ['verbose', 'revision',
886
Option('non-recursive',
887
help='don\'t recurse into sub-directories'),
889
help='Print all paths from the root of the branch.'),
890
Option('unknown', help='Print unknown files'),
891
Option('versioned', help='Print versioned files'),
892
Option('ignored', help='Print ignored files'),
894
Option('null', help='Null separate the files'),
897
def run(self, revision=None, verbose=False,
898
non_recursive=False, from_root=False,
899
unknown=False, versioned=False, ignored=False,
903
raise BzrCommandError('Cannot set both --verbose and --null')
904
all = not (unknown or versioned or ignored)
906
selection = {'I':ignored, '?':unknown, 'V':versioned}
908
b, relpath = Branch.open_containing('.')
914
tree = b.working_tree()
916
tree = b.revision_tree(revision[0].in_history(b).rev_id)
917
for fp, fc, kind, fid, entry in tree.list_files():
918
if fp.startswith(relpath):
919
fp = fp[len(relpath):]
920
if non_recursive and '/' in fp:
922
if not all and not selection[fc]:
925
kindch = entry.kind_character()
926
print '%-8s %s%s' % (fc, fp, kindch)
929
sys.stdout.write('\0')
936
class cmd_unknowns(Command):
937
"""List unknown files."""
940
from bzrlib.osutils import quotefn
941
for f in Branch.open_containing('.')[0].unknowns():
946
class cmd_ignore(Command):
947
"""Ignore a command or pattern.
949
To remove patterns from the ignore list, edit the .bzrignore file.
951
If the pattern contains a slash, it is compared to the whole path
952
from the branch root. Otherwise, it is compared to only the last
953
component of the path. To match a file only in the root directory,
956
Ignore patterns are case-insensitive on case-insensitive systems.
958
Note: wildcards must be quoted from the shell on Unix.
961
bzr ignore ./Makefile
964
# TODO: Complain if the filename is absolute
965
takes_args = ['name_pattern']
967
def run(self, name_pattern):
968
from bzrlib.atomicfile import AtomicFile
971
b, relpath = Branch.open_containing('.')
972
ifn = b.abspath('.bzrignore')
974
if os.path.exists(ifn):
977
igns = f.read().decode('utf-8')
983
# TODO: If the file already uses crlf-style termination, maybe
984
# we should use that for the newly added lines?
986
if igns and igns[-1] != '\n':
988
igns += name_pattern + '\n'
991
f = AtomicFile(ifn, 'wt')
992
f.write(igns.encode('utf-8'))
997
inv = b.working_tree().inventory
998
if inv.path2id('.bzrignore'):
999
mutter('.bzrignore is already versioned')
1001
mutter('need to make new .bzrignore file versioned')
1002
b.add(['.bzrignore'])
1006
class cmd_ignored(Command):
1007
"""List ignored files and the patterns that matched them.
1009
See also: bzr ignore"""
1012
tree = Branch.open_containing('.')[0].working_tree()
1013
for path, file_class, kind, file_id, entry in tree.list_files():
1014
if file_class != 'I':
1016
## XXX: Slightly inefficient since this was already calculated
1017
pat = tree.is_ignored(path)
1018
print '%-50s %s' % (path, pat)
1021
class cmd_lookup_revision(Command):
1022
"""Lookup the revision-id from a revision-number
1025
bzr lookup-revision 33
1028
takes_args = ['revno']
1031
def run(self, revno):
1035
raise BzrCommandError("not a valid revision-number: %r" % revno)
1037
print Branch.open_containing('.')[0].get_rev_id(revno)
1040
class cmd_export(Command):
1041
"""Export past revision to destination directory.
1043
If no revision is specified this exports the last committed revision.
1045
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1046
given, try to find the format with the extension. If no extension
1047
is found exports to a directory (equivalent to --format=dir).
1049
Root may be the top directory for tar, tgz and tbz2 formats. If none
1050
is given, the top directory will be the root name of the file."""
1051
# TODO: list known exporters
1052
takes_args = ['dest']
1053
takes_options = ['revision', 'format', 'root']
1054
def run(self, dest, revision=None, format=None, root=None):
1056
b = Branch.open_containing('.')[0]
1057
if revision is None:
1058
rev_id = b.last_revision()
1060
if len(revision) != 1:
1061
raise BzrError('bzr export --revision takes exactly 1 argument')
1062
rev_id = revision[0].in_history(b).rev_id
1063
t = b.revision_tree(rev_id)
1064
arg_root, ext = os.path.splitext(os.path.basename(dest))
1065
if ext in ('.gz', '.bz2'):
1066
new_root, new_ext = os.path.splitext(arg_root)
1067
if new_ext == '.tar':
1073
if ext in (".tar",):
1075
elif ext in (".tar.gz", ".tgz"):
1077
elif ext in (".tar.bz2", ".tbz2"):
1081
t.export(dest, format, root)
1084
class cmd_cat(Command):
1085
"""Write a file's text from a previous revision."""
1087
takes_options = ['revision']
1088
takes_args = ['filename']
1091
def run(self, filename, revision=None):
1092
if revision is None:
1093
raise BzrCommandError("bzr cat requires a revision number")
1094
elif len(revision) != 1:
1095
raise BzrCommandError("bzr cat --revision takes exactly one number")
1096
b, relpath = Branch.open_containing(filename)
1097
b.print_file(relpath, revision[0].in_history(b).revno)
1100
class cmd_local_time_offset(Command):
1101
"""Show the offset in seconds from GMT to local time."""
1105
print bzrlib.osutils.local_time_offset()
1109
class cmd_commit(Command):
1110
"""Commit changes into a new revision.
1112
If no arguments are given, the entire tree is committed.
1114
If selected files are specified, only changes to those files are
1115
committed. If a directory is specified then the directory and everything
1116
within it is committed.
1118
A selected-file commit may fail in some cases where the committed
1119
tree would be invalid, such as trying to commit a file in a
1120
newly-added directory that is not itself committed.
1122
# TODO: Run hooks on tree to-be-committed, and after commit.
1124
# TODO: Strict commit that fails if there are deleted files.
1125
# (what does "deleted files" mean ??)
1127
# TODO: Give better message for -s, --summary, used by tla people
1129
# XXX: verbose currently does nothing
1131
takes_args = ['selected*']
1132
takes_options = ['message', 'verbose',
1134
help='commit even if nothing has changed'),
1135
Option('file', type=str,
1137
help='file containing commit message'),
1139
help="refuse to commit if there are unknown "
1140
"files in the working tree."),
1142
aliases = ['ci', 'checkin']
1144
def run(self, message=None, file=None, verbose=True, selected_list=None,
1145
unchanged=False, strict=False):
1146
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1148
from bzrlib.msgeditor import edit_commit_message
1149
from bzrlib.status import show_status
1150
from cStringIO import StringIO
1152
b, selected_list = branch_files(selected_list)
1153
if message is None and not file:
1154
catcher = StringIO()
1155
show_status(b, specific_files=selected_list,
1157
message = edit_commit_message(catcher.getvalue())
1160
raise BzrCommandError("please specify a commit message"
1161
" with either --message or --file")
1162
elif message and file:
1163
raise BzrCommandError("please specify either --message or --file")
1167
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1170
raise BzrCommandError("empty commit message specified")
1173
b.commit(message, specific_files=selected_list,
1174
allow_pointless=unchanged, strict=strict)
1175
except PointlessCommit:
1176
# FIXME: This should really happen before the file is read in;
1177
# perhaps prepare the commit; get the message; then actually commit
1178
raise BzrCommandError("no changes to commit",
1179
["use --unchanged to commit anyhow"])
1180
except ConflictsInTree:
1181
raise BzrCommandError("Conflicts detected in working tree. "
1182
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
1183
except StrictCommitFailed:
1184
raise BzrCommandError("Commit refused because there are unknown "
1185
"files in the working tree.")
1188
class cmd_check(Command):
1189
"""Validate consistency of branch history.
1191
This command checks various invariants about the branch storage to
1192
detect data corruption or bzr bugs.
1194
takes_args = ['dir?']
1195
takes_options = ['verbose']
1197
def run(self, dir='.', verbose=False):
1198
from bzrlib.check import check
1199
check(Branch.open_containing(dir)[0], verbose)
1202
class cmd_scan_cache(Command):
1205
from bzrlib.hashcache import HashCache
1211
print '%6d stats' % c.stat_count
1212
print '%6d in hashcache' % len(c._cache)
1213
print '%6d files removed from cache' % c.removed_count
1214
print '%6d hashes updated' % c.update_count
1215
print '%6d files changed too recently to cache' % c.danger_count
1222
class cmd_upgrade(Command):
1223
"""Upgrade branch storage to current format.
1225
The check command or bzr developers may sometimes advise you to run
1228
This version of this command upgrades from the full-text storage
1229
used by bzr 0.0.8 and earlier to the weave format (v5).
1231
takes_args = ['dir?']
1233
def run(self, dir='.'):
1234
from bzrlib.upgrade import upgrade
1238
class cmd_whoami(Command):
1239
"""Show bzr user id."""
1240
takes_options = ['email']
1243
def run(self, email=False):
1245
b = bzrlib.branch.Branch.open_containing('.')[0]
1246
config = bzrlib.config.BranchConfig(b)
1247
except NotBranchError:
1248
config = bzrlib.config.GlobalConfig()
1251
print config.user_email()
1253
print config.username()
1256
class cmd_selftest(Command):
1257
"""Run internal test suite.
1259
This creates temporary test directories in the working directory,
1260
but not existing data is affected. These directories are deleted
1261
if the tests pass, or left behind to help in debugging if they
1264
If arguments are given, they are regular expressions that say
1265
which tests should run.
1267
# TODO: --list should give a list of all available tests
1269
takes_args = ['testspecs*']
1270
takes_options = ['verbose',
1271
Option('one', help='stop when one test fails'),
1274
def run(self, testspecs_list=None, verbose=False, one=False):
1276
from bzrlib.selftest import selftest
1277
# we don't want progress meters from the tests to go to the
1278
# real output; and we don't want log messages cluttering up
1280
save_ui = bzrlib.ui.ui_factory
1281
bzrlib.trace.info('running tests...')
1283
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1284
if testspecs_list is not None:
1285
pattern = '|'.join(testspecs_list)
1288
result = selftest(verbose=verbose,
1290
stop_on_failure=one)
1292
bzrlib.trace.info('tests passed')
1294
bzrlib.trace.info('tests failed')
1295
return int(not result)
1297
bzrlib.ui.ui_factory = save_ui
1301
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1302
# is bzrlib itself in a branch?
1303
bzrrev = bzrlib.get_bzr_revision()
1305
print " (bzr checkout, revision %d {%s})" % bzrrev
1306
print bzrlib.__copyright__
1307
print "http://bazaar-ng.org/"
1309
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1310
print "you may use, modify and redistribute it under the terms of the GNU"
1311
print "General Public License version 2 or later."
1314
class cmd_version(Command):
1315
"""Show version of bzr."""
1320
class cmd_rocks(Command):
1321
"""Statement of optimism."""
1325
print "it sure does!"
1328
class cmd_find_merge_base(Command):
1329
"""Find and print a base revision for merging two branches.
1331
# TODO: Options to specify revisions on either side, as if
1332
# merging only part of the history.
1333
takes_args = ['branch', 'other']
1337
def run(self, branch, other):
1338
from bzrlib.revision import common_ancestor, MultipleRevisionSources
1340
branch1 = Branch.open_containing(branch)[0]
1341
branch2 = Branch.open_containing(other)[0]
1343
history_1 = branch1.revision_history()
1344
history_2 = branch2.revision_history()
1346
last1 = branch1.last_revision()
1347
last2 = branch2.last_revision()
1349
source = MultipleRevisionSources(branch1, branch2)
1351
base_rev_id = common_ancestor(last1, last2, source)
1353
print 'merge base is revision %s' % base_rev_id
1357
if base_revno is None:
1358
raise bzrlib.errors.UnrelatedBranches()
1360
print ' r%-6d in %s' % (base_revno, branch)
1362
other_revno = branch2.revision_id_to_revno(base_revid)
1364
print ' r%-6d in %s' % (other_revno, other)
1368
class cmd_merge(Command):
1369
"""Perform a three-way merge.
1371
The branch is the branch you will merge from. By default, it will
1372
merge the latest revision. If you specify a revision, that
1373
revision will be merged. If you specify two revisions, the first
1374
will be used as a BASE, and the second one as OTHER. Revision
1375
numbers are always relative to the specified branch.
1377
By default bzr will try to merge in all new work from the other
1378
branch, automatically determining an appropriate base. If this
1379
fails, you may need to give an explicit base.
1383
To merge the latest revision from bzr.dev
1384
bzr merge ../bzr.dev
1386
To merge changes up to and including revision 82 from bzr.dev
1387
bzr merge -r 82 ../bzr.dev
1389
To merge the changes introduced by 82, without previous changes:
1390
bzr merge -r 81..82 ../bzr.dev
1392
merge refuses to run if there are any uncommitted changes, unless
1395
takes_args = ['branch?']
1396
takes_options = ['revision', 'force', 'merge-type', 'reprocess',
1397
Option('show-base', help="Show base revision text in "
1400
def run(self, branch=None, revision=None, force=False, merge_type=None,
1401
show_base=False, reprocess=False):
1402
from bzrlib.merge import merge
1403
from bzrlib.merge_core import ApplyMerge3
1404
if merge_type is None:
1405
merge_type = ApplyMerge3
1407
branch = Branch.open_containing('.')[0].get_parent()
1409
raise BzrCommandError("No merge location known or specified.")
1411
print "Using saved location: %s" % branch
1412
if revision is None or len(revision) < 1:
1414
other = [branch, -1]
1416
if len(revision) == 1:
1418
other_branch = Branch.open_containing(branch)[0]
1419
revno = revision[0].in_history(other_branch).revno
1420
other = [branch, revno]
1422
assert len(revision) == 2
1423
if None in revision:
1424
raise BzrCommandError(
1425
"Merge doesn't permit that revision specifier.")
1426
b = Branch.open_containing(branch)[0]
1428
base = [branch, revision[0].in_history(b).revno]
1429
other = [branch, revision[1].in_history(b).revno]
1432
conflict_count = merge(other, base, check_clean=(not force),
1433
merge_type=merge_type, reprocess=reprocess,
1434
show_base=show_base)
1435
if conflict_count != 0:
1439
except bzrlib.errors.AmbiguousBase, e:
1440
m = ("sorry, bzr can't determine the right merge base yet\n"
1441
"candidates are:\n "
1442
+ "\n ".join(e.bases)
1444
"please specify an explicit base with -r,\n"
1445
"and (if you want) report this to the bzr developers\n")
1449
class cmd_revert(Command):
1450
"""Reverse all changes since the last commit.
1452
Only versioned files are affected. Specify filenames to revert only
1453
those files. By default, any files that are changed will be backed up
1454
first. Backup files have a '~' appended to their name.
1456
takes_options = ['revision', 'no-backup']
1457
takes_args = ['file*']
1458
aliases = ['merge-revert']
1460
def run(self, revision=None, no_backup=False, file_list=None):
1461
from bzrlib.merge import merge
1462
from bzrlib.commands import parse_spec
1464
if file_list is not None:
1465
if len(file_list) == 0:
1466
raise BzrCommandError("No files specified")
1467
if revision is None:
1469
elif len(revision) != 1:
1470
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
1472
b, file_list = branch_files(file_list)
1473
revno = revision[0].in_history(b).revno
1474
merge(('.', revno), parse_spec('.'),
1477
backup_files=not no_backup,
1478
file_list=file_list)
1480
Branch.open_containing('.')[0].set_pending_merges([])
1483
class cmd_assert_fail(Command):
1484
"""Test reporting of assertion failures"""
1487
assert False, "always fails"
1490
class cmd_help(Command):
1491
"""Show help on a command or other topic.
1493
For a list of all available commands, say 'bzr help commands'."""
1494
takes_options = ['long']
1495
takes_args = ['topic?']
1499
def run(self, topic=None, long=False):
1501
if topic is None and long:
1506
class cmd_shell_complete(Command):
1507
"""Show appropriate completions for context.
1509
For a list of all available commands, say 'bzr shell-complete'."""
1510
takes_args = ['context?']
1515
def run(self, context=None):
1516
import shellcomplete
1517
shellcomplete.shellcomplete(context)
1520
class cmd_fetch(Command):
1521
"""Copy in history from another branch but don't merge it.
1523
This is an internal method used for pull and merge."""
1525
takes_args = ['from_branch', 'to_branch']
1526
def run(self, from_branch, to_branch):
1527
from bzrlib.fetch import Fetcher
1528
from bzrlib.branch import Branch
1529
from_b = Branch.open(from_branch)
1530
to_b = Branch.open(to_branch)
1535
Fetcher(to_b, from_b)
1542
class cmd_missing(Command):
1543
"""What is missing in this branch relative to other branch.
1545
# TODO: rewrite this in terms of ancestry so that it shows only
1548
takes_args = ['remote?']
1549
aliases = ['mis', 'miss']
1550
# We don't have to add quiet to the list, because
1551
# unknown options are parsed as booleans
1552
takes_options = ['verbose', 'quiet']
1555
def run(self, remote=None, verbose=False, quiet=False):
1556
from bzrlib.errors import BzrCommandError
1557
from bzrlib.missing import show_missing
1559
if verbose and quiet:
1560
raise BzrCommandError('Cannot pass both quiet and verbose')
1562
b = Branch.open_containing('.')[0]
1563
parent = b.get_parent()
1566
raise BzrCommandError("No missing location known or specified.")
1569
print "Using last location: %s" % parent
1571
elif parent is None:
1572
# We only update parent if it did not exist, missing
1573
# should not change the parent
1574
b.set_parent(remote)
1575
br_remote = Branch.open_containing(remote)[0]
1576
return show_missing(b, br_remote, verbose=verbose, quiet=quiet)
1579
class cmd_plugins(Command):
1584
import bzrlib.plugin
1585
from inspect import getdoc
1586
for plugin in bzrlib.plugin.all_plugins:
1587
if hasattr(plugin, '__path__'):
1588
print plugin.__path__[0]
1589
elif hasattr(plugin, '__file__'):
1590
print plugin.__file__
1596
print '\t', d.split('\n')[0]
1599
class cmd_testament(Command):
1600
"""Show testament (signing-form) of a revision."""
1601
takes_options = ['revision', 'long']
1602
takes_args = ['branch?']
1604
def run(self, branch='.', revision=None, long=False):
1605
from bzrlib.testament import Testament
1606
b = Branch.open_containing(branch)[0]
1609
if revision is None:
1610
rev_id = b.last_revision()
1612
rev_id = revision[0].in_history(b).rev_id
1613
t = Testament.from_revision(b, rev_id)
1615
sys.stdout.writelines(t.as_text_lines())
1617
sys.stdout.write(t.as_short_text())
1622
class cmd_annotate(Command):
1623
"""Show the origin of each line in a file.
1625
This prints out the given file with an annotation on the left side
1626
indicating which revision, author and date introduced the change.
1628
If the origin is the same for a run of consecutive lines, it is
1629
shown only at the top, unless the --all option is given.
1631
# TODO: annotate directories; showing when each file was last changed
1632
# TODO: annotate a previous version of a file
1633
# TODO: if the working copy is modified, show annotations on that
1634
# with new uncommitted lines marked
1635
aliases = ['blame', 'praise']
1636
takes_args = ['filename']
1637
takes_options = [Option('all', help='show annotations on all lines'),
1638
Option('long', help='show date in annotations'),
1642
def run(self, filename, all=False, long=False):
1643
from bzrlib.annotate import annotate_file
1644
b, relpath = Branch.open_containing(filename)
1647
tree = WorkingTree(b.base, b)
1648
tree = b.revision_tree(b.last_revision())
1649
file_id = tree.inventory.path2id(relpath)
1650
file_version = tree.inventory[file_id].revision
1651
annotate_file(b, file_version, file_id, long, all, sys.stdout)
1656
class cmd_re_sign(Command):
1657
"""Create a digital signature for an existing revision."""
1658
# TODO be able to replace existing ones.
1660
hidden = True # is this right ?
1661
takes_args = ['revision_id?']
1662
takes_options = ['revision']
1664
def run(self, revision_id=None, revision=None):
1665
import bzrlib.config as config
1666
import bzrlib.gpg as gpg
1667
if revision_id is not None and revision is not None:
1668
raise BzrCommandError('You can only supply one of revision_id or --revision')
1669
if revision_id is None and revision is None:
1670
raise BzrCommandError('You must supply either --revision or a revision_id')
1671
b = Branch.open_containing('.')[0]
1672
gpg_strategy = gpg.GPGStrategy(config.BranchConfig(b))
1673
if revision_id is not None:
1674
b.sign_revision(revision_id, gpg_strategy)
1675
elif revision is not None:
1676
if len(revision) == 1:
1677
revno, rev_id = revision[0].in_history(b)
1678
b.sign_revision(rev_id, gpg_strategy)
1679
elif len(revision) == 2:
1680
# are they both on rh- if so we can walk between them
1681
# might be nice to have a range helper for arbitrary
1682
# revision paths. hmm.
1683
from_revno, from_revid = revision[0].in_history(b)
1684
to_revno, to_revid = revision[1].in_history(b)
1685
if to_revid is None:
1686
to_revno = b.revno()
1687
if from_revno is None or to_revno is None:
1688
raise BzrCommandError('Cannot sign a range of non-revision-history revisions')
1689
for revno in range(from_revno, to_revno + 1):
1690
b.sign_revision(b.get_rev_id(revno), gpg_strategy)
1692
raise BzrCommandError('Please supply either one revision, or a range.')
1695
# these get imported and then picked up by the scan for cmd_*
1696
# TODO: Some more consistent way to split command definitions across files;
1697
# we do need to load at least some information about them to know of
1699
from bzrlib.conflicts import cmd_resolve, cmd_conflicts