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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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br_from = Branch.open(location)
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br_to.working_tree().pull(br_from, remember, overwrite)
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except DivergedBranches:
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raise BzrCommandError("These branches have diverged."
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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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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
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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):
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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, relpath = Branch.open_containing(filename)[0]
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inv = b.read_working_inventory()
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file_id = inv.path2id(relpath)
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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, relpath = Branch.open_containing('.')[0]
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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, entry in tree.list_files():
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kindch = entry.kind_character()
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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('.')[0].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 compared to only the last
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component of the path. To match a file only in the root directory,
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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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# TODO: Complain if the filename is absolute
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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, relpath = Branch.open_containing('.')
884
ifn = b.abspath('.bzrignore')
886
if os.path.exists(ifn):
889
igns = f.read().decode('utf-8')
895
# TODO: If the file already uses crlf-style termination, maybe
896
# we should use that for the newly added lines?
898
if igns and igns[-1] != '\n':
900
igns += name_pattern + '\n'
903
f = AtomicFile(ifn, 'wt')
904
f.write(igns.encode('utf-8'))
909
inv = b.working_tree().inventory
910
if inv.path2id('.bzrignore'):
911
mutter('.bzrignore is already versioned')
913
mutter('need to make new .bzrignore file versioned')
914
b.add(['.bzrignore'])
918
class cmd_ignored(Command):
919
"""List ignored files and the patterns that matched them.
921
See also: bzr ignore"""
924
tree = Branch.open_containing('.')[0].working_tree()
925
for path, file_class, kind, file_id, entry in tree.list_files():
926
if file_class != 'I':
928
## XXX: Slightly inefficient since this was already calculated
929
pat = tree.is_ignored(path)
930
print '%-50s %s' % (path, pat)
933
class cmd_lookup_revision(Command):
934
"""Lookup the revision-id from a revision-number
937
bzr lookup-revision 33
940
takes_args = ['revno']
943
def run(self, revno):
947
raise BzrCommandError("not a valid revision-number: %r" % revno)
949
print Branch.open_containing('.')[0].get_rev_id(revno)
952
class cmd_export(Command):
953
"""Export past revision to destination directory.
955
If no revision is specified this exports the last committed revision.
957
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
958
given, try to find the format with the extension. If no extension
959
is found exports to a directory (equivalent to --format=dir).
961
Root may be the top directory for tar, tgz and tbz2 formats. If none
962
is given, the top directory will be the root name of the file."""
963
# TODO: list known exporters
964
takes_args = ['dest']
965
takes_options = ['revision', 'format', 'root']
966
def run(self, dest, revision=None, format=None, root=None):
968
b = Branch.open_containing('.')[0]
970
rev_id = b.last_revision()
972
if len(revision) != 1:
973
raise BzrError('bzr export --revision takes exactly 1 argument')
974
rev_id = revision[0].in_history(b).rev_id
975
t = b.revision_tree(rev_id)
976
arg_root, ext = os.path.splitext(os.path.basename(dest))
977
if ext in ('.gz', '.bz2'):
978
new_root, new_ext = os.path.splitext(arg_root)
979
if new_ext == '.tar':
987
elif ext in (".tar.gz", ".tgz"):
989
elif ext in (".tar.bz2", ".tbz2"):
993
t.export(dest, format, root)
996
class cmd_cat(Command):
997
"""Write a file's text from a previous revision."""
999
takes_options = ['revision']
1000
takes_args = ['filename']
1003
def run(self, filename, revision=None):
1004
if revision is None:
1005
raise BzrCommandError("bzr cat requires a revision number")
1006
elif len(revision) != 1:
1007
raise BzrCommandError("bzr cat --revision takes exactly one number")
1008
b, relpath = Branch.open_containing(filename)
1009
b.print_file(relpath, revision[0].in_history(b).revno)
1012
class cmd_local_time_offset(Command):
1013
"""Show the offset in seconds from GMT to local time."""
1017
print bzrlib.osutils.local_time_offset()
1021
class cmd_commit(Command):
1022
"""Commit changes into a new revision.
1024
If no arguments are given, the entire tree is committed.
1026
If selected files are specified, only changes to those files are
1027
committed. If a directory is specified then the directory and everything
1028
within it is committed.
1030
A selected-file commit may fail in some cases where the committed
1031
tree would be invalid, such as trying to commit a file in a
1032
newly-added directory that is not itself committed.
1034
# TODO: Run hooks on tree to-be-committed, and after commit.
1036
# TODO: Strict commit that fails if there are deleted files.
1037
# (what does "deleted files" mean ??)
1039
# TODO: Give better message for -s, --summary, used by tla people
1041
# XXX: verbose currently does nothing
1043
takes_args = ['selected*']
1044
takes_options = ['message', 'verbose',
1046
help='commit even if nothing has changed'),
1047
Option('file', type=str,
1049
help='file containing commit message'),
1051
help="refuse to commit if there are unknown "
1052
"files in the working tree."),
1054
aliases = ['ci', 'checkin']
1056
def run(self, message=None, file=None, verbose=True, selected_list=None,
1057
unchanged=False, strict=False):
1058
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1060
from bzrlib.msgeditor import edit_commit_message
1061
from bzrlib.status import show_status
1062
from cStringIO import StringIO
1064
b, selected_list = branch_files(selected_list)
1065
if message is None and not file:
1066
catcher = StringIO()
1067
show_status(b, specific_files=selected_list,
1069
message = edit_commit_message(catcher.getvalue())
1072
raise BzrCommandError("please specify a commit message"
1073
" with either --message or --file")
1074
elif message and file:
1075
raise BzrCommandError("please specify either --message or --file")
1079
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1082
raise BzrCommandError("empty commit message specified")
1085
b.commit(message, specific_files=selected_list,
1086
allow_pointless=unchanged, strict=strict)
1087
except PointlessCommit:
1088
# FIXME: This should really happen before the file is read in;
1089
# perhaps prepare the commit; get the message; then actually commit
1090
raise BzrCommandError("no changes to commit",
1091
["use --unchanged to commit anyhow"])
1092
except ConflictsInTree:
1093
raise BzrCommandError("Conflicts detected in working tree. "
1094
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
1095
except StrictCommitFailed:
1096
raise BzrCommandError("Commit refused because there are unknown "
1097
"files in the working tree.")
1100
class cmd_check(Command):
1101
"""Validate consistency of branch history.
1103
This command checks various invariants about the branch storage to
1104
detect data corruption or bzr bugs.
1106
takes_args = ['dir?']
1107
takes_options = ['verbose']
1109
def run(self, dir='.', verbose=False):
1110
from bzrlib.check import check
1111
check(Branch.open_containing(dir)[0], verbose)
1114
class cmd_scan_cache(Command):
1117
from bzrlib.hashcache import HashCache
1123
print '%6d stats' % c.stat_count
1124
print '%6d in hashcache' % len(c._cache)
1125
print '%6d files removed from cache' % c.removed_count
1126
print '%6d hashes updated' % c.update_count
1127
print '%6d files changed too recently to cache' % c.danger_count
1134
class cmd_upgrade(Command):
1135
"""Upgrade branch storage to current format.
1137
The check command or bzr developers may sometimes advise you to run
1140
This version of this command upgrades from the full-text storage
1141
used by bzr 0.0.8 and earlier to the weave format (v5).
1143
takes_args = ['dir?']
1145
def run(self, dir='.'):
1146
from bzrlib.upgrade import upgrade
1150
class cmd_whoami(Command):
1151
"""Show bzr user id."""
1152
takes_options = ['email']
1155
def run(self, email=False):
1157
b = bzrlib.branch.Branch.open_containing('.')[0]
1158
config = bzrlib.config.BranchConfig(b)
1159
except NotBranchError:
1160
config = bzrlib.config.GlobalConfig()
1163
print config.user_email()
1165
print config.username()
1168
class cmd_selftest(Command):
1169
"""Run internal test suite.
1171
This creates temporary test directories in the working directory,
1172
but not existing data is affected. These directories are deleted
1173
if the tests pass, or left behind to help in debugging if they
1176
If arguments are given, they are regular expressions that say
1177
which tests should run.
1179
# TODO: --list should give a list of all available tests
1181
takes_args = ['testspecs*']
1182
takes_options = ['verbose',
1183
Option('one', help='stop when one test fails'),
1186
def run(self, testspecs_list=None, verbose=False, one=False):
1188
from bzrlib.selftest import selftest
1189
# we don't want progress meters from the tests to go to the
1190
# real output; and we don't want log messages cluttering up
1192
save_ui = bzrlib.ui.ui_factory
1193
bzrlib.trace.info('running tests...')
1195
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1196
if testspecs_list is not None:
1197
pattern = '|'.join(testspecs_list)
1200
result = selftest(verbose=verbose,
1202
stop_on_failure=one)
1204
bzrlib.trace.info('tests passed')
1206
bzrlib.trace.info('tests failed')
1207
return int(not result)
1209
bzrlib.ui.ui_factory = save_ui
1213
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1214
# is bzrlib itself in a branch?
1215
bzrrev = bzrlib.get_bzr_revision()
1217
print " (bzr checkout, revision %d {%s})" % bzrrev
1218
print bzrlib.__copyright__
1219
print "http://bazaar-ng.org/"
1221
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1222
print "you may use, modify and redistribute it under the terms of the GNU"
1223
print "General Public License version 2 or later."
1226
class cmd_version(Command):
1227
"""Show version of bzr."""
1232
class cmd_rocks(Command):
1233
"""Statement of optimism."""
1237
print "it sure does!"
1240
class cmd_find_merge_base(Command):
1241
"""Find and print a base revision for merging two branches.
1243
# TODO: Options to specify revisions on either side, as if
1244
# merging only part of the history.
1245
takes_args = ['branch', 'other']
1249
def run(self, branch, other):
1250
from bzrlib.revision import common_ancestor, MultipleRevisionSources
1252
branch1 = Branch.open_containing(branch)[0]
1253
branch2 = Branch.open_containing(other)[0]
1255
history_1 = branch1.revision_history()
1256
history_2 = branch2.revision_history()
1258
last1 = branch1.last_revision()
1259
last2 = branch2.last_revision()
1261
source = MultipleRevisionSources(branch1, branch2)
1263
base_rev_id = common_ancestor(last1, last2, source)
1265
print 'merge base is revision %s' % base_rev_id
1269
if base_revno is None:
1270
raise bzrlib.errors.UnrelatedBranches()
1272
print ' r%-6d in %s' % (base_revno, branch)
1274
other_revno = branch2.revision_id_to_revno(base_revid)
1276
print ' r%-6d in %s' % (other_revno, other)
1280
class cmd_merge(Command):
1281
"""Perform a three-way merge.
1283
The branch is the branch you will merge from. By default, it will
1284
merge the latest revision. If you specify a revision, that
1285
revision will be merged. If you specify two revisions, the first
1286
will be used as a BASE, and the second one as OTHER. Revision
1287
numbers are always relative to the specified branch.
1289
By default bzr will try to merge in all new work from the other
1290
branch, automatically determining an appropriate base. If this
1291
fails, you may need to give an explicit base.
1295
To merge the latest revision from bzr.dev
1296
bzr merge ../bzr.dev
1298
To merge changes up to and including revision 82 from bzr.dev
1299
bzr merge -r 82 ../bzr.dev
1301
To merge the changes introduced by 82, without previous changes:
1302
bzr merge -r 81..82 ../bzr.dev
1304
merge refuses to run if there are any uncommitted changes, unless
1307
takes_args = ['branch?']
1308
takes_options = ['revision', 'force', 'merge-type',
1309
Option('show-base', help="Show base revision text in "
1312
def run(self, branch=None, revision=None, force=False, merge_type=None,
1314
from bzrlib.merge import merge
1315
from bzrlib.merge_core import ApplyMerge3
1316
if merge_type is None:
1317
merge_type = ApplyMerge3
1319
branch = Branch.open_containing('.')[0].get_parent()
1321
raise BzrCommandError("No merge location known or specified.")
1323
print "Using saved location: %s" % branch
1324
if revision is None or len(revision) < 1:
1326
other = [branch, -1]
1328
if len(revision) == 1:
1330
other_branch = Branch.open_containing(branch)[0]
1331
revno = revision[0].in_history(other_branch).revno
1332
other = [branch, revno]
1334
assert len(revision) == 2
1335
if None in revision:
1336
raise BzrCommandError(
1337
"Merge doesn't permit that revision specifier.")
1338
b = Branch.open_containing(branch)[0]
1340
base = [branch, revision[0].in_history(b).revno]
1341
other = [branch, revision[1].in_history(b).revno]
1344
conflict_count = merge(other, base, check_clean=(not force),
1345
merge_type=merge_type,
1346
show_base=show_base)
1347
if conflict_count != 0:
1351
except bzrlib.errors.AmbiguousBase, e:
1352
m = ("sorry, bzr can't determine the right merge base yet\n"
1353
"candidates are:\n "
1354
+ "\n ".join(e.bases)
1356
"please specify an explicit base with -r,\n"
1357
"and (if you want) report this to the bzr developers\n")
1361
class cmd_revert(Command):
1362
"""Reverse all changes since the last commit.
1364
Only versioned files are affected. Specify filenames to revert only
1365
those files. By default, any files that are changed will be backed up
1366
first. Backup files have a '~' appended to their name.
1368
takes_options = ['revision', 'no-backup']
1369
takes_args = ['file*']
1370
aliases = ['merge-revert']
1372
def run(self, revision=None, no_backup=False, file_list=None):
1373
from bzrlib.merge import merge
1374
from bzrlib.commands import parse_spec
1376
if file_list is not None:
1377
if len(file_list) == 0:
1378
raise BzrCommandError("No files specified")
1379
if revision is None:
1381
elif len(revision) != 1:
1382
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
1384
b, file_list = branch_files(file_list)
1385
revno = revision[0].in_history(b).revno
1386
merge(('.', revno), parse_spec('.'),
1389
backup_files=not no_backup,
1390
file_list=file_list)
1392
Branch.open_containing('.')[0].set_pending_merges([])
1395
class cmd_assert_fail(Command):
1396
"""Test reporting of assertion failures"""
1399
assert False, "always fails"
1402
class cmd_help(Command):
1403
"""Show help on a command or other topic.
1405
For a list of all available commands, say 'bzr help commands'."""
1406
takes_options = ['long']
1407
takes_args = ['topic?']
1411
def run(self, topic=None, long=False):
1413
if topic is None and long:
1418
class cmd_shell_complete(Command):
1419
"""Show appropriate completions for context.
1421
For a list of all available commands, say 'bzr shell-complete'."""
1422
takes_args = ['context?']
1427
def run(self, context=None):
1428
import shellcomplete
1429
shellcomplete.shellcomplete(context)
1432
class cmd_fetch(Command):
1433
"""Copy in history from another branch but don't merge it.
1435
This is an internal method used for pull and merge."""
1437
takes_args = ['from_branch', 'to_branch']
1438
def run(self, from_branch, to_branch):
1439
from bzrlib.fetch import Fetcher
1440
from bzrlib.branch import Branch
1441
from_b = Branch.open(from_branch)
1442
to_b = Branch.open(to_branch)
1447
Fetcher(to_b, from_b)
1454
class cmd_missing(Command):
1455
"""What is missing in this branch relative to other branch.
1457
# TODO: rewrite this in terms of ancestry so that it shows only
1460
takes_args = ['remote?']
1461
aliases = ['mis', 'miss']
1462
# We don't have to add quiet to the list, because
1463
# unknown options are parsed as booleans
1464
takes_options = ['verbose', 'quiet']
1467
def run(self, remote=None, verbose=False, quiet=False):
1468
from bzrlib.errors import BzrCommandError
1469
from bzrlib.missing import show_missing
1471
if verbose and quiet:
1472
raise BzrCommandError('Cannot pass both quiet and verbose')
1474
b = Branch.open_containing('.')[0]
1475
parent = b.get_parent()
1478
raise BzrCommandError("No missing location known or specified.")
1481
print "Using last location: %s" % parent
1483
elif parent is None:
1484
# We only update parent if it did not exist, missing
1485
# should not change the parent
1486
b.set_parent(remote)
1487
br_remote = Branch.open_containing(remote)[0]
1488
return show_missing(b, br_remote, verbose=verbose, quiet=quiet)
1491
class cmd_plugins(Command):
1496
import bzrlib.plugin
1497
from inspect import getdoc
1498
for plugin in bzrlib.plugin.all_plugins:
1499
if hasattr(plugin, '__path__'):
1500
print plugin.__path__[0]
1501
elif hasattr(plugin, '__file__'):
1502
print plugin.__file__
1508
print '\t', d.split('\n')[0]
1511
class cmd_testament(Command):
1512
"""Show testament (signing-form) of a revision."""
1513
takes_options = ['revision', 'long']
1514
takes_args = ['branch?']
1516
def run(self, branch='.', revision=None, long=False):
1517
from bzrlib.testament import Testament
1518
b = Branch.open_containing(branch)[0]
1521
if revision is None:
1522
rev_id = b.last_revision()
1524
rev_id = revision[0].in_history(b).rev_id
1525
t = Testament.from_revision(b, rev_id)
1527
sys.stdout.writelines(t.as_text_lines())
1529
sys.stdout.write(t.as_short_text())
1534
class cmd_annotate(Command):
1535
"""Show the origin of each line in a file.
1537
This prints out the given file with an annotation on the left side
1538
indicating which revision, author and date introduced the change.
1540
If the origin is the same for a run of consecutive lines, it is
1541
shown only at the top, unless the --all option is given.
1543
# TODO: annotate directories; showing when each file was last changed
1544
# TODO: annotate a previous version of a file
1545
# TODO: if the working copy is modified, show annotations on that
1546
# with new uncommitted lines marked
1547
aliases = ['blame', 'praise']
1548
takes_args = ['filename']
1549
takes_options = [Option('all', help='show annotations on all lines'),
1550
Option('long', help='show date in annotations'),
1554
def run(self, filename, all=False, long=False):
1555
from bzrlib.annotate import annotate_file
1556
b, relpath = Branch.open_containing(filename)
1559
tree = WorkingTree(b.base, b)
1560
tree = b.revision_tree(b.last_revision())
1561
file_id = tree.inventory.path2id(relpath)
1562
file_version = tree.inventory[file_id].revision
1563
annotate_file(b, file_version, file_id, long, all, sys.stdout)
1568
class cmd_re_sign(Command):
1569
"""Create a digital signature for an existing revision."""
1570
# TODO be able to replace existing ones.
1572
hidden = True # is this right ?
1573
takes_args = ['revision_id?']
1574
takes_options = ['revision']
1576
def run(self, revision_id=None, revision=None):
1577
import bzrlib.config as config
1578
import bzrlib.gpg as gpg
1579
if revision_id is not None and revision is not None:
1580
raise BzrCommandError('You can only supply one of revision_id or --revision')
1581
if revision_id is None and revision is None:
1582
raise BzrCommandError('You must supply either --revision or a revision_id')
1583
b = Branch.open_containing('.')[0]
1584
gpg_strategy = gpg.GPGStrategy(config.BranchConfig(b))
1585
if revision_id is not None:
1586
b.sign_revision(revision_id, gpg_strategy)
1587
elif revision is not None:
1588
if len(revision) == 1:
1589
revno, rev_id = revision[0].in_history(b)
1590
b.sign_revision(rev_id, gpg_strategy)
1591
elif len(revision) == 2:
1592
# are they both on rh- if so we can walk between them
1593
# might be nice to have a range helper for arbitrary
1594
# revision paths. hmm.
1595
from_revno, from_revid = revision[0].in_history(b)
1596
to_revno, to_revid = revision[1].in_history(b)
1597
if to_revid is None:
1598
to_revno = b.revno()
1599
if from_revno is None or to_revno is None:
1600
raise BzrCommandError('Cannot sign a range of non-revision-history revisions')
1601
for revno in range(from_revno, to_revno + 1):
1602
b.sign_revision(b.get_rev_id(revno), gpg_strategy)
1604
raise BzrCommandError('Please supply either one revision, or a range.')
1607
# these get imported and then picked up by the scan for cmd_*
1608
# TODO: Some more consistent way to split command definitions across files;
1609
# we do need to load at least some information about them to know of
1611
from bzrlib.conflicts import cmd_resolve, cmd_conflicts