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- Committer: Aaron Bentley
- Date: 2007-04-10 16:24:05 UTC
- mto: (2520.4.1 bzr.mpbundle) (0.9.13 temp)
- mto: This revision was merged to the branch mainline in revision 2631.
- Revision ID: abentley@panoramicfeedback.com-20070410162405-sczvbxmrwek7l2g5
Get single-parent comparison working
- files added:
- tests
- files removed:
- bzrlib
- bzrlib/doc
- bzrlib/doc/api
- bzrlib/export
- bzrlib/plugins
- bzrlib/store
- bzrlib/store/revision
- bzrlib/store/versioned
- bzrlib/tests
- bzrlib/tests/blackbox
- bzrlib/tests/branch_implementations
- bzrlib/tests/bzrdir_implementations
- bzrlib/tests/interrepository_implementations
- bzrlib/tests/interversionedfile_implementations
- bzrlib/tests/repository_implementations
- bzrlib/tests/revisionstore_implementations
- bzrlib/tests/workingtree_implementations
- bzrlib/transport
- bzrlib/transport/http
- bzrlib/ui
- bzrlib/util
- bzrlib/util/configobj
- bzrlib/util/configobj/docs
- bzrlib/util/effbot
- bzrlib/util/effbot/org
- bzrlib/util/elementtree
- bzrlib/util/urlgrabber
- contrib
- contrib/bash
- contrib/emacs
- contrib/zsh
- doc
- notes
- tools
- tools/doc_generate
added
removed
bzrlib/builtins.py
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# Copyright (C) 2004, 2005, 2006 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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"""builtin bzr commands"""
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import errno
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import os
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from shutil import rmtree
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import sys
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import bzrlib
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import bzrlib.branch
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from bzrlib.branch import Branch
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import bzrlib.bzrdir as bzrdir
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from bzrlib.commands import Command, display_command
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from bzrlib.revision import common_ancestor
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import bzrlib.errors as errors
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from bzrlib.errors import (BzrError, BzrCheckError, BzrCommandError,
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NotBranchError, DivergedBranches, NotConflicted,
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NoSuchFile, NoWorkingTree, FileInWrongBranch,
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NotVersionedError)
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from bzrlib.log import show_one_log
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from bzrlib.merge import Merge3Merger
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from bzrlib.option import Option
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from bzrlib.progress import DummyProgress, ProgressPhase
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from bzrlib.revisionspec import RevisionSpec
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import bzrlib.trace
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from bzrlib.trace import mutter, note, log_error, warning, is_quiet
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from bzrlib.transport.local import LocalTransport
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import bzrlib.ui
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from bzrlib.workingtree import WorkingTree
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def tree_files(file_list, default_branch=u'.'):
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try:
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return internal_tree_files(file_list, default_branch)
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except FileInWrongBranch, e:
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raise BzrCommandError("%s is not in the same branch as %s" %
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(e.path, file_list[0]))
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# XXX: Bad function name; should possibly also be a class method of
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# WorkingTree rather than a function.
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def internal_tree_files(file_list, default_branch=u'.'):
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"""Convert command-line paths to a WorkingTree and relative paths.
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This is typically used for command-line processors that take one or
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more filenames, and infer the workingtree that contains them.
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The filenames given are not required to exist.
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:param file_list: Filenames to convert.
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:param default_branch: Fallback tree path to use if file_list is empty or None.
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:return: workingtree, [relative_paths]
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"""
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if file_list is None or len(file_list) == 0:
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return WorkingTree.open_containing(default_branch)[0], file_list
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tree = WorkingTree.open_containing(file_list[0])[0]
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new_list = []
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for filename in file_list:
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try:
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new_list.append(tree.relpath(filename))
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except errors.PathNotChild:
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raise FileInWrongBranch(tree.branch, filename)
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return tree, new_list
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def get_format_type(typestring):
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"""Parse and return a format specifier."""
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if typestring == "weave":
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return bzrdir.BzrDirFormat6()
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if typestring == "metadir":
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return bzrdir.BzrDirMetaFormat1()
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if typestring == "knit":
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format = bzrdir.BzrDirMetaFormat1()
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format.repository_format = bzrlib.repository.RepositoryFormatKnit1()
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return format
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msg = "No known bzr-dir format %s. Supported types are: weave, metadir\n" %\
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(typestring)
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raise BzrCommandError(msg)
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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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# opens the branch?)
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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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added
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Versioned in the working copy but not in the previous revision.
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removed
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Versioned in the previous revision but removed or deleted
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in the working copy.
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renamed
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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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modified
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Text has changed since the previous revision.
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unchanged
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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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unknown
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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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"""
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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', 'revision']
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aliases = ['st', 'stat']
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@display_command
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def run(self, all=False, show_ids=False, file_list=None, revision=None):
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tree, file_list = tree_files(file_list)
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from bzrlib.status import show_tree_status
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show_tree_status(tree, 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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"""
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hidden = True
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takes_args = ['revision_id?']
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takes_options = ['revision']
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@display_command
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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 = WorkingTree.open_containing(u'.')[0].branch
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if revision_id is not None:
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sys.stdout.write(b.repository.get_revision_xml(revision_id))
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elif revision is not None:
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for rev in revision:
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if rev is 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.repository.get_revision_xml(rev_id))
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class cmd_revno(Command):
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"""Show current revision number.
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This is equal to the number of revisions on this branch."""
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takes_args = ['location?']
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@display_command
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def run(self, location=u'.'):
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print Branch.open_containing(location)[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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"""
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hidden = True
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takes_args = ['revision_info*']
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takes_options = ['revision']
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@display_command
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def run(self, revision=None, revision_info_list=[]):
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revs = []
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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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if len(revs) == 0:
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raise BzrCommandError('You must supply a revision identifier')
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b = WorkingTree.open_containing(u'.')[0].branch
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for rev in revs:
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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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else:
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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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--dry-run will show which files would be added, but not actually
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add them.
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"""
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takes_args = ['file*']
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takes_options = ['no-recurse', 'dry-run', 'verbose']
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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False):
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import bzrlib.add
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if dry_run:
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if is_quiet():
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# This is pointless, but I'd rather not raise an error
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action = bzrlib.add.add_action_null
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else:
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action = bzrlib.add.add_action_print
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elif is_quiet():
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action = bzrlib.add.add_action_add
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else:
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action = bzrlib.add.add_action_add_and_print
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added, ignored = bzrlib.add.smart_add(file_list, not no_recurse,
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action)
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if len(ignored) > 0:
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for glob in sorted(ignored.keys()):
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match_len = len(ignored[glob])
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if verbose:
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for path in ignored[glob]:
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print "ignored %s matching \"%s\"" % (path, glob)
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else:
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print "ignored %d file(s) matching \"%s\"" % (match_len,
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glob)
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print "If you wish to add some of these files, please add them"\
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" by name."
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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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"""
290
takes_args = ['dir+']
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def run(self, dir_list):
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for d in dir_list:
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os.mkdir(d)
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wt, dd = WorkingTree.open_containing(d)
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wt.add([dd])
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print 'added', d
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class cmd_relpath(Command):
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"""Show path of a file relative to root"""
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takes_args = ['filename']
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hidden = True
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@display_command
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def run(self, filename):
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tree, relpath = WorkingTree.open_containing(filename)
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print relpath
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class cmd_inventory(Command):
312
"""Show inventory of the current working copy or a revision.
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It is possible to limit the output to a particular entry
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type using the --kind option. For example; --kind file.
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"""
317
takes_options = ['revision', 'show-ids', 'kind']
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@display_command
320
def run(self, revision=None, show_ids=False, kind=None):
321
if kind and kind not in ['file', 'directory', 'symlink']:
322
raise BzrCommandError('invalid kind specified')
323
tree = WorkingTree.open_containing(u'.')[0]
324
if revision is None:
325
inv = tree.read_working_inventory()
326
else:
327
if len(revision) > 1:
328
raise BzrCommandError('bzr inventory --revision takes'
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' exactly one revision identifier')
330
inv = tree.branch.repository.get_revision_inventory(
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revision[0].in_history(tree.branch).rev_id)
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for path, entry in inv.entries():
334
if kind and kind != entry.kind:
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continue
336
if show_ids:
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print '%-50s %s' % (path, entry.file_id)
338
else:
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print path
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class cmd_mv(Command):
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"""Move or rename a file.
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usage:
346
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
350
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.
354
"""
355
takes_args = ['names*']
356
aliases = ['move', 'rename']
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def run(self, names_list):
359
if len(names_list) < 2:
360
raise BzrCommandError("missing file argument")
361
tree, rel_names = tree_files(names_list)
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if os.path.isdir(names_list[-1]):
364
# move into existing directory
365
for pair in tree.move(rel_names[:-1], rel_names[-1]):
366
print "%s => %s" % pair
367
else:
368
if len(names_list) != 2:
369
raise BzrCommandError('to mv multiple files the destination '
370
'must be a versioned directory')
371
tree.rename_one(rel_names[0], rel_names[1])
372
print "%s => %s" % (rel_names[0], rel_names[1])
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374
375
class cmd_pull(Command):
376
"""Turn this branch into a mirror of another branch.
377
378
This command only works on branches that have not diverged. Branches are
379
considered diverged if the destination branch's most recent commit is one
380
that has not been merged (directly or indirectly) into the parent.
381
382
If branches have diverged, you can use 'bzr merge' to integrate the changes
383
from one into the other. Once one branch has merged, the other should
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be able to pull it again.
385
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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
388
be able to pull it again.
389
390
If you want to forget your local changes and just update your branch to
391
match the remote one, use pull --overwrite.
392
393
If there is no default location set, the first pull will set it. After
394
that, you can omit the location to use the default. To change the
395
default, use --remember.
396
"""
397
takes_options = ['remember', 'overwrite', 'revision', 'verbose']
398
takes_args = ['location?']
399
400
def run(self, location=None, remember=False, overwrite=False, revision=None, verbose=False):
401
# FIXME: too much stuff is in the command class
402
try:
403
tree_to = WorkingTree.open_containing(u'.')[0]
404
branch_to = tree_to.branch
405
except NoWorkingTree:
406
tree_to = None
407
branch_to = Branch.open_containing(u'.')[0]
408
stored_loc = branch_to.get_parent()
409
if location is None:
410
if stored_loc is None:
411
raise BzrCommandError("No pull location known or specified.")
412
else:
413
print "Using saved location: %s" % stored_loc
414
location = stored_loc
415
416
if branch_to.get_parent() is None or remember:
417
branch_to.set_parent(location)
418
419
branch_from = Branch.open(location)
420
421
if revision is None:
422
rev_id = None
423
elif len(revision) == 1:
424
rev_id = revision[0].in_history(branch_from).rev_id
425
else:
426
raise BzrCommandError('bzr pull --revision takes one value.')
427
428
old_rh = branch_to.revision_history()
429
if tree_to is not None:
430
count = tree_to.pull(branch_from, overwrite, rev_id)
431
else:
432
count = branch_to.pull(branch_from, overwrite, rev_id)
433
note('%d revision(s) pulled.' % (count,))
434
435
if verbose:
436
new_rh = branch_to.revision_history()
437
if old_rh != new_rh:
438
# Something changed
439
from bzrlib.log import show_changed_revisions
440
show_changed_revisions(branch_to, old_rh, new_rh)
441
442
443
class cmd_push(Command):
444
"""Update a mirror of this branch.
445
446
The target branch will not have its working tree populated because this
447
is both expensive, and is not supported on remote file systems.
448
449
Some smart servers or protocols *may* put the working tree in place in
450
the future.
451
452
This command only works on branches that have not diverged. Branches are
453
considered diverged if the destination branch's most recent commit is one
454
that has not been merged (directly or indirectly) by the source branch.
455
456
If branches have diverged, you can use 'bzr push --overwrite' to replace
457
the other branch completely, discarding its unmerged changes.
458
459
If you want to ensure you have the different changes in the other branch,
460
do a merge (see bzr help merge) from the other branch, and commit that.
461
After that you will be able to do a push without '--overwrite'.
462
463
If there is no default push location set, the first push will set it.
464
After that, you can omit the location to use the default. To change the
465
default, use --remember.
466
"""
467
takes_options = ['remember', 'overwrite',
468
Option('create-prefix',
469
help='Create the path leading up to the branch '
470
'if it does not already exist')]
471
takes_args = ['location?']
472
473
def run(self, location=None, remember=False, overwrite=False,
474
create_prefix=False, verbose=False):
475
# FIXME: Way too big! Put this into a function called from the
476
# command.
477
from bzrlib.transport import get_transport
478
479
tree_from = WorkingTree.open_containing(u'.')[0]
480
br_from = tree_from.branch
481
stored_loc = tree_from.branch.get_push_location()
482
if location is None:
483
if stored_loc is None:
484
raise BzrCommandError("No push location known or specified.")
485
else:
486
print "Using saved location: %s" % stored_loc
487
location = stored_loc
488
if br_from.get_push_location() is None or remember:
489
br_from.set_push_location(location)
490
try:
491
dir_to = bzrlib.bzrdir.BzrDir.open(location)
492
br_to = dir_to.open_branch()
493
except NotBranchError:
494
# create a branch.
495
transport = get_transport(location).clone('..')
496
if not create_prefix:
497
try:
498
transport.mkdir(transport.relpath(location))
499
except NoSuchFile:
500
raise BzrCommandError("Parent directory of %s "
501
"does not exist." % location)
502
else:
503
current = transport.base
504
needed = [(transport, transport.relpath(location))]
505
while needed:
506
try:
507
transport, relpath = needed[-1]
508
transport.mkdir(relpath)
509
needed.pop()
510
except NoSuchFile:
511
new_transport = transport.clone('..')
512
needed.append((new_transport,
513
new_transport.relpath(transport.base)))
514
if new_transport.base == transport.base:
515
raise BzrCommandError("Could not create "
516
"path prefix.")
517
dir_to = br_from.bzrdir.clone(location)
518
br_to = dir_to.open_branch()
519
old_rh = br_to.revision_history()
520
try:
521
try:
522
tree_to = dir_to.open_workingtree()
523
except errors.NotLocalUrl:
524
# TODO: This should be updated for branches which don't have a
525
# working tree, as opposed to ones where we just couldn't
526
# update the tree.
527
warning('This transport does not update the working '
528
'tree of: %s' % (br_to.base,))
529
count = br_to.pull(br_from, overwrite)
530
except NoWorkingTree:
531
count = br_to.pull(br_from, overwrite)
532
else:
533
count = tree_to.pull(br_from, overwrite)
534
except DivergedBranches:
535
raise BzrCommandError("These branches have diverged."
536
" Try a merge then push with overwrite.")
537
note('%d revision(s) pushed.' % (count,))
538
539
if verbose:
540
new_rh = br_to.revision_history()
541
if old_rh != new_rh:
542
# Something changed
543
from bzrlib.log import show_changed_revisions
544
show_changed_revisions(br_to, old_rh, new_rh)
545
546
547
class cmd_branch(Command):
548
"""Create a new copy of a branch.
549
550
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
551
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
552
553
To retrieve the branch as of a particular revision, supply the --revision
554
parameter, as in "branch foo/bar -r 5".
555
556
--basis is to speed up branching from remote branches. When specified, it
557
copies all the file-contents, inventory and revision data from the basis
558
branch before copying anything from the remote branch.
559
"""
560
takes_args = ['from_location', 'to_location?']
561
takes_options = ['revision', 'basis']
562
aliases = ['get', 'clone']
563
564
def run(self, from_location, to_location=None, revision=None, basis=None):
565
if revision is None:
566
revision = [None]
567
elif len(revision) > 1:
568
raise BzrCommandError(
569
'bzr branch --revision takes exactly 1 revision value')
570
try:
571
br_from = Branch.open(from_location)
572
except OSError, e:
573
if e.errno == errno.ENOENT:
574
raise BzrCommandError('Source location "%s" does not'
575
' exist.' % to_location)
576
else:
577
raise
578
br_from.lock_read()
579
try:
580
if basis is not None:
581
basis_dir = bzrdir.BzrDir.open_containing(basis)[0]
582
else:
583
basis_dir = None
584
if len(revision) == 1 and revision[0] is not None:
585
revision_id = revision[0].in_history(br_from)[1]
586
else:
587
# FIXME - wt.last_revision, fallback to branch, fall back to
588
# None or perhaps NULL_REVISION to mean copy nothing
589
# RBC 20060209
590
revision_id = br_from.last_revision()
591
if to_location is None:
592
to_location = os.path.basename(from_location.rstrip("/\\"))
593
name = None
594
else:
595
name = os.path.basename(to_location) + '\n'
596
try:
597
os.mkdir(to_location)
598
except OSError, e:
599
if e.errno == errno.EEXIST:
600
raise BzrCommandError('Target directory "%s" already'
601
' exists.' % to_location)
602
if e.errno == errno.ENOENT:
603
raise BzrCommandError('Parent of "%s" does not exist.' %
604
to_location)
605
else:
606
raise
607
try:
608
# preserve whatever source format we have.
609
dir = br_from.bzrdir.sprout(to_location, revision_id, basis_dir)
610
branch = dir.open_branch()
611
except bzrlib.errors.NoSuchRevision:
612
rmtree(to_location)
613
msg = "The branch %s has no revision %s." % (from_location, revision[0])
614
raise BzrCommandError(msg)
615
except bzrlib.errors.UnlistableBranch:
616
rmtree(to_location)
617
msg = "The branch %s cannot be used as a --basis" % (basis,)
618
raise BzrCommandError(msg)
619
if name:
620
branch.control_files.put_utf8('branch-name', name)
621
622
note('Branched %d revision(s).' % branch.revno())
623
finally:
624
br_from.unlock()
625
626
627
class cmd_checkout(Command):
628
"""Create a new checkout of an existing branch.
629
630
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
631
the branch found in '.'. This is useful if you have removed the working tree
632
or if it was never created - i.e. if you pushed the branch to its current
633
location using SFTP.
634
635
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
636
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
637
638
To retrieve the branch as of a particular revision, supply the --revision
639
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
640
out of date [so you cannot commit] but it may be useful (i.e. to examine old
641
code.)
642
643
--basis is to speed up checking out from remote branches. When specified, it
644
uses the inventory and file contents from the basis branch in preference to the
645
branch being checked out. [Not implemented yet.]
646
"""
647
takes_args = ['branch_location?', 'to_location?']
648
takes_options = ['revision', # , 'basis']
649
Option('lightweight',
650
help="perform a lightweight checkout. Lightweight "
651
"checkouts depend on access to the branch for "
652
"every operation. Normal checkouts can perform "
653
"common operations like diff and status without "
654
"such access, and also support local commits."
655
),
656
]
657
658
def run(self, branch_location=None, to_location=None, revision=None, basis=None,
659
lightweight=False):
660
if revision is None:
661
revision = [None]
662
elif len(revision) > 1:
663
raise BzrCommandError(
664
'bzr checkout --revision takes exactly 1 revision value')
665
if branch_location is None:
666
branch_location = bzrlib.osutils.getcwd()
667
to_location = branch_location
668
source = Branch.open(branch_location)
669
if len(revision) == 1 and revision[0] is not None:
670
revision_id = revision[0].in_history(source)[1]
671
else:
672
revision_id = None
673
if to_location is None:
674
to_location = os.path.basename(branch_location.rstrip("/\\"))
675
# if the source and to_location are the same,
676
# and there is no working tree,
677
# then reconstitute a branch
678
if (bzrlib.osutils.abspath(to_location) ==
679
bzrlib.osutils.abspath(branch_location)):
680
try:
681
source.bzrdir.open_workingtree()
682
except errors.NoWorkingTree:
683
source.bzrdir.create_workingtree()
684
return
685
try:
686
os.mkdir(to_location)
687
except OSError, e:
688
if e.errno == errno.EEXIST:
689
raise BzrCommandError('Target directory "%s" already'
690
' exists.' % to_location)
691
if e.errno == errno.ENOENT:
692
raise BzrCommandError('Parent of "%s" does not exist.' %
693
to_location)
694
else:
695
raise
696
old_format = bzrlib.bzrdir.BzrDirFormat.get_default_format()
697
bzrlib.bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
698
try:
699
if lightweight:
700
checkout = bzrdir.BzrDirMetaFormat1().initialize(to_location)
701
bzrlib.branch.BranchReferenceFormat().initialize(checkout, source)
702
else:
703
checkout_branch = bzrlib.bzrdir.BzrDir.create_branch_convenience(
704
to_location, force_new_tree=False)
705
checkout = checkout_branch.bzrdir
706
checkout_branch.bind(source)
707
if revision_id is not None:
708
rh = checkout_branch.revision_history()
709
checkout_branch.set_revision_history(rh[:rh.index(revision_id) + 1])
710
checkout.create_workingtree(revision_id)
711
finally:
712
bzrlib.bzrdir.BzrDirFormat.set_default_format(old_format)
713
714
715
class cmd_renames(Command):
716
"""Show list of renamed files.
717
"""
718
# TODO: Option to show renames between two historical versions.
719
720
# TODO: Only show renames under dir, rather than in the whole branch.
721
takes_args = ['dir?']
722
723
@display_command
724
def run(self, dir=u'.'):
725
tree = WorkingTree.open_containing(dir)[0]
726
old_inv = tree.basis_tree().inventory
727
new_inv = tree.read_working_inventory()
728
729
renames = list(bzrlib.tree.find_renames(old_inv, new_inv))
730
renames.sort()
731
for old_name, new_name in renames:
732
print "%s => %s" % (old_name, new_name)
733
734
735
class cmd_update(Command):
736
"""Update a tree to have the latest code committed to its branch.
737
738
This will perform a merge into the working tree, and may generate
739
conflicts. If you have any local changes, you will still
740
need to commit them after the update for the update to be complete.
741
742
If you want to discard your local changes, you can just do a
743
'bzr revert' instead of 'bzr commit' after the update.
744
"""
745
takes_args = ['dir?']
746
747
def run(self, dir='.'):
748
tree = WorkingTree.open_containing(dir)[0]
749
tree.lock_write()
750
try:
751
if tree.last_revision() == tree.branch.last_revision():
752
# may be up to date, check master too.
753
master = tree.branch.get_master_branch()
754
if master is None or master.last_revision == tree.last_revision():
755
note("Tree is up to date.")
756
return
757
conflicts = tree.update()
758
note('Updated to revision %d.' %
759
(tree.branch.revision_id_to_revno(tree.last_revision()),))
760
if conflicts != 0:
761
return 1
762
else:
763
return 0
764
finally:
765
tree.unlock()
766
767
768
class cmd_info(Command):
769
"""Show statistical information about a branch."""
770
takes_args = ['branch?']
771
takes_options = ['verbose']
772
773
@display_command
774
def run(self, branch=None, verbose=False):
775
import bzrlib.info
776
bzrlib.info.show_bzrdir_info(bzrdir.BzrDir.open_containing(branch)[0],
777
verbose=verbose)
778
779
780
class cmd_remove(Command):
781
"""Make a file unversioned.
782
783
This makes bzr stop tracking changes to a versioned file. It does
784
not delete the working copy.
785
"""
786
takes_args = ['file+']
787
takes_options = ['verbose']
788
aliases = ['rm']
789
790
def run(self, file_list, verbose=False):
791
tree, file_list = tree_files(file_list)
792
tree.remove(file_list, verbose=verbose)
793
794
795
class cmd_file_id(Command):
796
"""Print file_id of a particular file or directory.
797
798
The file_id is assigned when the file is first added and remains the
799
same through all revisions where the file exists, even when it is
800
moved or renamed.
801
"""
802
hidden = True
803
takes_args = ['filename']
804
@display_command
805
def run(self, filename):
806
tree, relpath = WorkingTree.open_containing(filename)
807
i = tree.inventory.path2id(relpath)
808
if i == None:
809
raise BzrError("%r is not a versioned file" % filename)
810
else:
811
print i
812
813
814
class cmd_file_path(Command):
815
"""Print path of file_ids to a file or directory.
816
817
This prints one line for each directory down to the target,
818
starting at the branch root."""
819
hidden = True
820
takes_args = ['filename']
821
@display_command
822
def run(self, filename):
823
tree, relpath = WorkingTree.open_containing(filename)
824
inv = tree.inventory
825
fid = inv.path2id(relpath)
826
if fid == None:
827
raise BzrError("%r is not a versioned file" % filename)
828
for fip in inv.get_idpath(fid):
829
print fip
830
831
832
class cmd_reconcile(Command):
833
"""Reconcile bzr metadata in a branch.
834
835
This can correct data mismatches that may have been caused by
836
previous ghost operations or bzr upgrades. You should only
837
need to run this command if 'bzr check' or a bzr developer
838
advises you to run it.
839
840
If a second branch is provided, cross-branch reconciliation is
841
also attempted, which will check that data like the tree root
842
id which was not present in very early bzr versions is represented
843
correctly in both branches.
844
845
At the same time it is run it may recompress data resulting in
846
a potential saving in disk space or performance gain.
847
848
The branch *MUST* be on a listable system such as local disk or sftp.
849
"""
850
takes_args = ['branch?']
851
852
def run(self, branch="."):
853
from bzrlib.reconcile import reconcile
854
dir = bzrlib.bzrdir.BzrDir.open(branch)
855
reconcile(dir)
856
857
858
class cmd_revision_history(Command):
859
"""Display list of revision ids on this branch."""
860
hidden = True
861
@display_command
862
def run(self):
863
branch = WorkingTree.open_containing(u'.')[0].branch
864
for patchid in branch.revision_history():
865
print patchid
866
867
868
class cmd_ancestry(Command):
869
"""List all revisions merged into this branch."""
870
hidden = True
871
@display_command
872
def run(self):
873
tree = WorkingTree.open_containing(u'.')[0]
874
b = tree.branch
875
# FIXME. should be tree.last_revision
876
for revision_id in b.repository.get_ancestry(b.last_revision()):
877
print revision_id
878
879
880
class cmd_init(Command):
881
"""Make a directory into a versioned branch.
882
883
Use this to create an empty branch, or before importing an
884
existing project.
885
886
If there is a repository in a parent directory of the location, then
887
the history of the branch will be stored in the repository. Otherwise
888
init creates a standalone branch which carries its own history in
889
.bzr.
890
891
If there is already a branch at the location but it has no working tree,
892
the tree can be populated with 'bzr checkout'.
893
894
Recipe for importing a tree of files:
895
cd ~/project
896
bzr init
897
bzr add .
898
bzr status
899
bzr commit -m 'imported project'
900
"""
901
takes_args = ['location?']
902
takes_options = [
903
Option('format',
904
help='Create a specific format rather than the'
905
' current default format. Currently this '
906
' option only accepts "metadir"',
907
type=get_format_type),
908
]
909
def run(self, location=None, format=None):
910
from bzrlib.branch import Branch
911
if location is None:
912
location = u'.'
913
else:
914
# The path has to exist to initialize a
915
# branch inside of it.
916
# Just using os.mkdir, since I don't
917
# believe that we want to create a bunch of
918
# locations if the user supplies an extended path
919
if not os.path.exists(location):
920
os.mkdir(location)
921
try:
922
existing_bzrdir = bzrdir.BzrDir.open(location)
923
except NotBranchError:
924
# really a NotBzrDir error...
925
bzrdir.BzrDir.create_branch_convenience(location, format=format)
926
else:
927
if existing_bzrdir.has_branch():
928
if existing_bzrdir.has_workingtree():
929
raise errors.AlreadyBranchError(location)
930
else:
931
raise errors.BranchExistsWithoutWorkingTree(location)
932
else:
933
existing_bzrdir.create_branch()
934
existing_bzrdir.create_workingtree()
935
936
937
class cmd_init_repository(Command):
938
"""Create a shared repository to hold branches.
939
940
New branches created under the repository directory will store their revisions
941
in the repository, not in the branch directory, if the branch format supports
942
shared storage.
943
944
example:
945
bzr init-repo repo
946
bzr init repo/trunk
947
bzr checkout --lightweight repo/trunk trunk-checkout
948
cd trunk-checkout
949
(add files here)
950
"""
951
takes_args = ["location"]
952
takes_options = [Option('format',
953
help='Use a specific format rather than the'
954
' current default format. Currently this'
955
' option accepts "weave", "metadir" and "knit"',
956
type=get_format_type),
957
Option('trees',
958
help='Allows branches in repository to have'
959
' a working tree')]
960
aliases = ["init-repo"]
961
def run(self, location, format=None, trees=False):
962
from bzrlib.bzrdir import BzrDirMetaFormat1
963
from bzrlib.transport import get_transport
964
if format is None:
965
format = BzrDirMetaFormat1()
966
transport = get_transport(location)
967
if not transport.has('.'):
968
transport.mkdir('')
969
newdir = format.initialize_on_transport(transport)
970
repo = newdir.create_repository(shared=True)
971
repo.set_make_working_trees(trees)
972
973
974
class cmd_diff(Command):
975
"""Show differences in working tree.
976
977
If files are listed, only the changes in those files are listed.
978
Otherwise, all changes for the tree are listed.
979
980
examples:
981
bzr diff
982
bzr diff -r1
983
bzr diff -r1..2
984
"""
985
# TODO: Allow diff across branches.
986
# TODO: Option to use external diff command; could be GNU diff, wdiff,
987
# or a graphical diff.
988
989
# TODO: Python difflib is not exactly the same as unidiff; should
990
# either fix it up or prefer to use an external diff.
991
992
# TODO: If a directory is given, diff everything under that.
993
994
# TODO: Selected-file diff is inefficient and doesn't show you
995
# deleted files.
996
997
# TODO: This probably handles non-Unix newlines poorly.
998
999
takes_args = ['file*']
1000
takes_options = ['revision', 'diff-options']
1001
aliases = ['di', 'dif']
1002
1003
@display_command
1004
def run(self, revision=None, file_list=None, diff_options=None):
1005
from bzrlib.diff import diff_cmd_helper, show_diff_trees
1006
try:
1007
tree1, file_list = internal_tree_files(file_list)
1008
tree2 = None
1009
b = None
1010
b2 = None
1011
except FileInWrongBranch:
1012
if len(file_list) != 2:
1013
raise BzrCommandError("Files are in different branches")
1014
1015
tree1, file1 = WorkingTree.open_containing(file_list[0])
1016
tree2, file2 = WorkingTree.open_containing(file_list[1])
1017
if file1 != "" or file2 != "":
1018
# FIXME diff those two files. rbc 20051123
1019
raise BzrCommandError("Files are in different branches")
1020
file_list = None
1021
if revision is not None:
1022
if tree2 is not None:
1023
raise BzrCommandError("Can't specify -r with two branches")
1024
if (len(revision) == 1) or (revision[1].spec is None):
1025
return diff_cmd_helper(tree1, file_list, diff_options,
1026
revision[0])
1027
elif len(revision) == 2:
1028
return diff_cmd_helper(tree1, file_list, diff_options,
1029
revision[0], revision[1])
1030
else:
1031
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
1032
else:
1033
if tree2 is not None:
1034
return show_diff_trees(tree1, tree2, sys.stdout,
1035
specific_files=file_list,
1036
external_diff_options=diff_options)
1037
else:
1038
return diff_cmd_helper(tree1, file_list, diff_options)
1039
1040
1041
class cmd_deleted(Command):
1042
"""List files deleted in the working tree.
1043
"""
1044
# TODO: Show files deleted since a previous revision, or
1045
# between two revisions.
1046
# TODO: Much more efficient way to do this: read in new
1047
# directories with readdir, rather than stating each one. Same
1048
# level of effort but possibly much less IO. (Or possibly not,
1049
# if the directories are very large...)
1050
@display_command
1051
def run(self, show_ids=False):
1052
tree = WorkingTree.open_containing(u'.')[0]
1053
old = tree.basis_tree()
1054
for path, ie in old.inventory.iter_entries():
1055
if not tree.has_id(ie.file_id):
1056
if show_ids:
1057
print '%-50s %s' % (path, ie.file_id)
1058
else:
1059
print path
1060
1061
1062
class cmd_modified(Command):
1063
"""List files modified in working tree."""
1064
hidden = True
1065
@display_command
1066
def run(self):
1067
from bzrlib.delta import compare_trees
1068
1069
tree = WorkingTree.open_containing(u'.')[0]
1070
td = compare_trees(tree.basis_tree(), tree)
1071
1072
for path, id, kind, text_modified, meta_modified in td.modified:
1073
print path
1074
1075
1076
1077
class cmd_added(Command):
1078
"""List files added in working tree."""
1079
hidden = True
1080
@display_command
1081
def run(self):
1082
wt = WorkingTree.open_containing(u'.')[0]
1083
basis_inv = wt.basis_tree().inventory
1084
inv = wt.inventory
1085
for file_id in inv:
1086
if file_id in basis_inv:
1087
continue
1088
path = inv.id2path(file_id)
1089
if not os.access(bzrlib.osutils.abspath(path), os.F_OK):
1090
continue
1091
print path
1092
1093
1094
1095
class cmd_root(Command):
1096
"""Show the tree root directory.
1097
1098
The root is the nearest enclosing directory with a .bzr control
1099
directory."""
1100
takes_args = ['filename?']
1101
@display_command
1102
def run(self, filename=None):
1103
"""Print the branch root."""
1104
tree = WorkingTree.open_containing(filename)[0]
1105
print tree.basedir
1106
1107
1108
class cmd_log(Command):
1109
"""Show log of a branch, file, or directory.
1110
1111
By default show the log of the branch containing the working directory.
1112
1113
To request a range of logs, you can use the command -r begin..end
1114
-r revision requests a specific revision, -r ..end or -r begin.. are
1115
also valid.
1116
1117
examples:
1118
bzr log
1119
bzr log foo.c
1120
bzr log -r -10.. http://server/branch
1121
"""
1122
1123
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1124
1125
takes_args = ['location?']
1126
takes_options = [Option('forward',
1127
help='show from oldest to newest'),
1128
'timezone',
1129
Option('verbose',
1130
help='show files changed in each revision'),
1131
'show-ids', 'revision',
1132
'log-format',
1133
'line', 'long',
1134
Option('message',
1135
help='show revisions whose message matches this regexp',
1136
type=str),
1137
'short',
1138
]
1139
@display_command
1140
def run(self, location=None, timezone='original',
1141
verbose=False,
1142
show_ids=False,
1143
forward=False,
1144
revision=None,
1145
log_format=None,
1146
message=None,
1147
long=False,
1148
short=False,
1149
line=False):
1150
from bzrlib.log import log_formatter, show_log
1151
import codecs
1152
assert message is None or isinstance(message, basestring), \
1153
"invalid message argument %r" % message
1154
direction = (forward and 'forward') or 'reverse'
1155
1156
# log everything
1157
file_id = None
1158
if location:
1159
# find the file id to log:
1160
1161
dir, fp = bzrdir.BzrDir.open_containing(location)
1162
b = dir.open_branch()
1163
if fp != '':
1164
try:
1165
# might be a tree:
1166
inv = dir.open_workingtree().inventory
1167
except (errors.NotBranchError, errors.NotLocalUrl):
1168
# either no tree, or is remote.
1169
inv = b.basis_tree().inventory
1170
file_id = inv.path2id(fp)
1171
else:
1172
# local dir only
1173
# FIXME ? log the current subdir only RBC 20060203
1174
dir, relpath = bzrdir.BzrDir.open_containing('.')
1175
b = dir.open_branch()
1176
1177
if revision is None:
1178
rev1 = None
1179
rev2 = None
1180
elif len(revision) == 1:
1181
rev1 = rev2 = revision[0].in_history(b).revno
1182
elif len(revision) == 2:
1183
if revision[0].spec is None:
1184
# missing begin-range means first revision
1185
rev1 = 1
1186
else:
1187
rev1 = revision[0].in_history(b).revno
1188
1189
if revision[1].spec is None:
1190
# missing end-range means last known revision
1191
rev2 = b.revno()
1192
else:
1193
rev2 = revision[1].in_history(b).revno
1194
else:
1195
raise BzrCommandError('bzr log --revision takes one or two values.')
1196
1197
# By this point, the revision numbers are converted to the +ve
1198
# form if they were supplied in the -ve form, so we can do
1199
# this comparison in relative safety
1200
if rev1 > rev2:
1201
(rev2, rev1) = (rev1, rev2)
1202
1203
mutter('encoding log as %r', bzrlib.user_encoding)
1204
1205
# use 'replace' so that we don't abort if trying to write out
1206
# in e.g. the default C locale.
1207
outf = codecs.getwriter(bzrlib.user_encoding)(sys.stdout, errors='replace')
1208
1209
if (log_format == None):
1210
default = bzrlib.config.BranchConfig(b).log_format()
1211
log_format = get_log_format(long=long, short=short, line=line, default=default)
1212
1213
lf = log_formatter(log_format,
1214
show_ids=show_ids,
1215
to_file=outf,
1216
show_timezone=timezone)
1217
1218
show_log(b,
1219
lf,
1220
file_id,
1221
verbose=verbose,
1222
direction=direction,
1223
start_revision=rev1,
1224
end_revision=rev2,
1225
search=message)
1226
1227
1228
def get_log_format(long=False, short=False, line=False, default='long'):
1229
log_format = default
1230
if long:
1231
log_format = 'long'
1232
if short:
1233
log_format = 'short'
1234
if line:
1235
log_format = 'line'
1236
return log_format
1237
1238
1239
class cmd_touching_revisions(Command):
1240
"""Return revision-ids which affected a particular file.
1241
1242
A more user-friendly interface is "bzr log FILE"."""
1243
hidden = True
1244
takes_args = ["filename"]
1245
@display_command
1246
def run(self, filename):
1247
tree, relpath = WorkingTree.open_containing(filename)
1248
b = tree.branch
1249
inv = tree.read_working_inventory()
1250
file_id = inv.path2id(relpath)
1251
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
1252
print "%6d %s" % (revno, what)
1253
1254
1255
class cmd_ls(Command):
1256
"""List files in a tree.
1257
"""
1258
# TODO: Take a revision or remote path and list that tree instead.
1259
hidden = True
1260
takes_options = ['verbose', 'revision',
1261
Option('non-recursive',
1262
help='don\'t recurse into sub-directories'),
1263
Option('from-root',
1264
help='Print all paths from the root of the branch.'),
1265
Option('unknown', help='Print unknown files'),
1266
Option('versioned', help='Print versioned files'),
1267
Option('ignored', help='Print ignored files'),
1268
1269
Option('null', help='Null separate the files'),
1270
]
1271
@display_command
1272
def run(self, revision=None, verbose=False,
1273
non_recursive=False, from_root=False,
1274
unknown=False, versioned=False, ignored=False,
1275
null=False):
1276
1277
if verbose and null:
1278
raise BzrCommandError('Cannot set both --verbose and --null')
1279
all = not (unknown or versioned or ignored)
1280
1281
selection = {'I':ignored, '?':unknown, 'V':versioned}
1282
1283
tree, relpath = WorkingTree.open_containing(u'.')
1284
if from_root:
1285
relpath = u''
1286
elif relpath:
1287
relpath += '/'
1288
if revision is not None:
1289
tree = tree.branch.repository.revision_tree(
1290
revision[0].in_history(tree.branch).rev_id)
1291
for fp, fc, kind, fid, entry in tree.list_files():
1292
if fp.startswith(relpath):
1293
fp = fp[len(relpath):]
1294
if non_recursive and '/' in fp:
1295
continue
1296
if not all and not selection[fc]:
1297
continue
1298
if verbose:
1299
kindch = entry.kind_character()
1300
print '%-8s %s%s' % (fc, fp, kindch)
1301
elif null:
1302
sys.stdout.write(fp)
1303
sys.stdout.write('\0')
1304
sys.stdout.flush()
1305
else:
1306
print fp
1307
1308
1309
class cmd_unknowns(Command):
1310
"""List unknown files."""
1311
@display_command
1312
def run(self):
1313
from bzrlib.osutils import quotefn
1314
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1315
print quotefn(f)
1316
1317
1318
class cmd_ignore(Command):
1319
"""Ignore a command or pattern.
1320
1321
To remove patterns from the ignore list, edit the .bzrignore file.
1322
1323
If the pattern contains a slash, it is compared to the whole path
1324
from the branch root. Otherwise, it is compared to only the last
1325
component of the path. To match a file only in the root directory,
1326
prepend './'.
1327
1328
Ignore patterns are case-insensitive on case-insensitive systems.
1329
1330
Note: wildcards must be quoted from the shell on Unix.
1331
1332
examples:
1333
bzr ignore ./Makefile
1334
bzr ignore '*.class'
1335
"""
1336
# TODO: Complain if the filename is absolute
1337
takes_args = ['name_pattern']
1338
1339
def run(self, name_pattern):
1340
from bzrlib.atomicfile import AtomicFile
1341
import os.path
1342
1343
tree, relpath = WorkingTree.open_containing(u'.')
1344
ifn = tree.abspath('.bzrignore')
1345
1346
if os.path.exists(ifn):
1347
f = open(ifn, 'rt')
1348
try:
1349
igns = f.read().decode('utf-8')
1350
finally:
1351
f.close()
1352
else:
1353
igns = ''
1354
1355
# TODO: If the file already uses crlf-style termination, maybe
1356
# we should use that for the newly added lines?
1357
1358
if igns and igns[-1] != '\n':
1359
igns += '\n'
1360
igns += name_pattern + '\n'
1361
1362
try:
1363
f = AtomicFile(ifn, 'wt')
1364
f.write(igns.encode('utf-8'))
1365
f.commit()
1366
finally:
1367
f.close()
1368
1369
inv = tree.inventory
1370
if inv.path2id('.bzrignore'):
1371
mutter('.bzrignore is already versioned')
1372
else:
1373
mutter('need to make new .bzrignore file versioned')
1374
tree.add(['.bzrignore'])
1375
1376
1377
class cmd_ignored(Command):
1378
"""List ignored files and the patterns that matched them.
1379
1380
See also: bzr ignore"""
1381
@display_command
1382
def run(self):
1383
tree = WorkingTree.open_containing(u'.')[0]
1384
for path, file_class, kind, file_id, entry in tree.list_files():
1385
if file_class != 'I':
1386
continue
1387
## XXX: Slightly inefficient since this was already calculated
1388
pat = tree.is_ignored(path)
1389
print '%-50s %s' % (path, pat)
1390
1391
1392
class cmd_lookup_revision(Command):
1393
"""Lookup the revision-id from a revision-number
1394
1395
example:
1396
bzr lookup-revision 33
1397
"""
1398
hidden = True
1399
takes_args = ['revno']
1400
1401
@display_command
1402
def run(self, revno):
1403
try:
1404
revno = int(revno)
1405
except ValueError:
1406
raise BzrCommandError("not a valid revision-number: %r" % revno)
1407
1408
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1409
1410
1411
class cmd_export(Command):
1412
"""Export past revision to destination directory.
1413
1414
If no revision is specified this exports the last committed revision.
1415
1416
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1417
given, try to find the format with the extension. If no extension
1418
is found exports to a directory (equivalent to --format=dir).
1419
1420
Root may be the top directory for tar, tgz and tbz2 formats. If none
1421
is given, the top directory will be the root name of the file.
1422
1423
Note: export of tree with non-ascii filenames to zip is not supported.
1424
1425
Supported formats Autodetected by extension
1426
----------------- -------------------------
1427
dir -
1428
tar .tar
1429
tbz2 .tar.bz2, .tbz2
1430
tgz .tar.gz, .tgz
1431
zip .zip
1432
"""
1433
takes_args = ['dest']
1434
takes_options = ['revision', 'format', 'root']
1435
def run(self, dest, revision=None, format=None, root=None):
1436
import os.path
1437
from bzrlib.export import export
1438
tree = WorkingTree.open_containing(u'.')[0]
1439
b = tree.branch
1440
if revision is None:
1441
# should be tree.last_revision FIXME
1442
rev_id = b.last_revision()
1443
else:
1444
if len(revision) != 1:
1445
raise BzrError('bzr export --revision takes exactly 1 argument')
1446
rev_id = revision[0].in_history(b).rev_id
1447
t = b.repository.revision_tree(rev_id)
1448
try:
1449
export(t, dest, format, root)
1450
except errors.NoSuchExportFormat, e:
1451
raise BzrCommandError('Unsupported export format: %s' % e.format)
1452
1453
1454
class cmd_cat(Command):
1455
"""Write a file's text from a previous revision."""
1456
1457
takes_options = ['revision']
1458
takes_args = ['filename']
1459
1460
@display_command
1461
def run(self, filename, revision=None):
1462
if revision is not None and len(revision) != 1:
1463
raise BzrCommandError("bzr cat --revision takes exactly one number")
1464
tree = None
1465
try:
1466
tree, relpath = WorkingTree.open_containing(filename)
1467
b = tree.branch
1468
except NotBranchError:
1469
pass
1470
1471
if tree is None:
1472
b, relpath = Branch.open_containing(filename)
1473
if revision is None:
1474
revision_id = b.last_revision()
1475
else:
1476
revision_id = revision[0].in_history(b).rev_id
1477
b.print_file(relpath, revision_id)
1478
1479
1480
class cmd_local_time_offset(Command):
1481
"""Show the offset in seconds from GMT to local time."""
1482
hidden = True
1483
@display_command
1484
def run(self):
1485
print bzrlib.osutils.local_time_offset()
1486
1487
1488
1489
class cmd_commit(Command):
1490
"""Commit changes into a new revision.
1491
1492
If no arguments are given, the entire tree is committed.
1493
1494
If selected files are specified, only changes to those files are
1495
committed. If a directory is specified then the directory and everything
1496
within it is committed.
1497
1498
A selected-file commit may fail in some cases where the committed
1499
tree would be invalid, such as trying to commit a file in a
1500
newly-added directory that is not itself committed.
1501
"""
1502
# TODO: Run hooks on tree to-be-committed, and after commit.
1503
1504
# TODO: Strict commit that fails if there are deleted files.
1505
# (what does "deleted files" mean ??)
1506
1507
# TODO: Give better message for -s, --summary, used by tla people
1508
1509
# XXX: verbose currently does nothing
1510
1511
takes_args = ['selected*']
1512
takes_options = ['message', 'verbose',
1513
Option('unchanged',
1514
help='commit even if nothing has changed'),
1515
Option('file', type=str,
1516
argname='msgfile',
1517
help='file containing commit message'),
1518
Option('strict',
1519
help="refuse to commit if there are unknown "
1520
"files in the working tree."),
1521
Option('local',
1522
help="perform a local only commit in a bound "
1523
"branch. Such commits are not pushed to "
1524
"the master branch until a normal commit "
1525
"is performed."
1526
),
1527
]
1528
aliases = ['ci', 'checkin']
1529
1530
def run(self, message=None, file=None, verbose=True, selected_list=None,
1531
unchanged=False, strict=False, local=False):
1532
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
1533
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1534
StrictCommitFailed)
1535
from bzrlib.msgeditor import edit_commit_message, \
1536
make_commit_message_template
1537
from tempfile import TemporaryFile
1538
import codecs
1539
1540
# TODO: Need a blackbox test for invoking the external editor; may be
1541
# slightly problematic to run this cross-platform.
1542
1543
# TODO: do more checks that the commit will succeed before
1544
# spending the user's valuable time typing a commit message.
1545
#
1546
# TODO: if the commit *does* happen to fail, then save the commit
1547
# message to a temporary file where it can be recovered
1548
tree, selected_list = tree_files(selected_list)
1549
if local and not tree.branch.get_bound_location():
1550
raise errors.LocalRequiresBoundBranch()
1551
if message is None and not file:
1552
template = make_commit_message_template(tree, selected_list)
1553
message = edit_commit_message(template)
1554
if message is None:
1555
raise BzrCommandError("please specify a commit message"
1556
" with either --message or --file")
1557
elif message and file:
1558
raise BzrCommandError("please specify either --message or --file")
1559
1560
if file:
1561
import codecs
1562
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1563
1564
if message == "":
1565
raise BzrCommandError("empty commit message specified")
1566
1567
if verbose:
1568
reporter = ReportCommitToLog()
1569
else:
1570
reporter = NullCommitReporter()
1571
1572
try:
1573
tree.commit(message, specific_files=selected_list,
1574
allow_pointless=unchanged, strict=strict, local=local,
1575
reporter=reporter)
1576
except PointlessCommit:
1577
# FIXME: This should really happen before the file is read in;
1578
# perhaps prepare the commit; get the message; then actually commit
1579
raise BzrCommandError("no changes to commit",
1580
["use --unchanged to commit anyhow"])
1581
except ConflictsInTree:
1582
raise BzrCommandError("Conflicts detected in working tree. "
1583
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
1584
except StrictCommitFailed:
1585
raise BzrCommandError("Commit refused because there are unknown "
1586
"files in the working tree.")
1587
except errors.BoundBranchOutOfDate, e:
1588
raise BzrCommandError(str(e)
1589
+ ' Either unbind, update, or'
1590
' pass --local to commit.')
1591
1592
1593
class cmd_check(Command):
1594
"""Validate consistency of branch history.
1595
1596
This command checks various invariants about the branch storage to
1597
detect data corruption or bzr bugs.
1598
"""
1599
takes_args = ['branch?']
1600
takes_options = ['verbose']
1601
1602
def run(self, branch=None, verbose=False):
1603
from bzrlib.check import check
1604
if branch is None:
1605
tree = WorkingTree.open_containing()[0]
1606
branch = tree.branch
1607
else:
1608
branch = Branch.open(branch)
1609
check(branch, verbose)
1610
1611
1612
class cmd_scan_cache(Command):
1613
hidden = True
1614
def run(self):
1615
from bzrlib.hashcache import HashCache
1616
1617
c = HashCache(u'.')
1618
c.read()
1619
c.scan()
1620
1621
print '%6d stats' % c.stat_count
1622
print '%6d in hashcache' % len(c._cache)
1623
print '%6d files removed from cache' % c.removed_count
1624
print '%6d hashes updated' % c.update_count
1625
print '%6d files changed too recently to cache' % c.danger_count
1626
1627
if c.needs_write:
1628
c.write()
1629
1630
1631
class cmd_upgrade(Command):
1632
"""Upgrade branch storage to current format.
1633
1634
The check command or bzr developers may sometimes advise you to run
1635
this command. When the default format has changed you may also be warned
1636
during other operations to upgrade.
1637
"""
1638
takes_args = ['url?']
1639
takes_options = [
1640
Option('format',
1641
help='Upgrade to a specific format rather than the'
1642
' current default format. Currently this'
1643
' option accepts "weave", "metadir" and'
1644
' "knit".',
1645
type=get_format_type),
1646
]
1647
1648
1649
def run(self, url='.', format=None):
1650
from bzrlib.upgrade import upgrade
1651
upgrade(url, format)
1652
1653
1654
class cmd_whoami(Command):
1655
"""Show bzr user id."""
1656
takes_options = ['email']
1657
1658
@display_command
1659
def run(self, email=False):
1660
try:
1661
b = WorkingTree.open_containing(u'.')[0].branch
1662
config = bzrlib.config.BranchConfig(b)
1663
except NotBranchError:
1664
config = bzrlib.config.GlobalConfig()
1665
1666
if email:
1667
print config.user_email()
1668
else:
1669
print config.username()
1670
1671
1672
class cmd_nick(Command):
1673
"""Print or set the branch nickname.
1674
1675
If unset, the tree root directory name is used as the nickname
1676
To print the current nickname, execute with no argument.
1677
"""
1678
takes_args = ['nickname?']
1679
def run(self, nickname=None):
1680
branch = Branch.open_containing(u'.')[0]
1681
if nickname is None:
1682
self.printme(branch)
1683
else:
1684
branch.nick = nickname
1685
1686
@display_command
1687
def printme(self, branch):
1688
print branch.nick
1689
1690
1691
class cmd_selftest(Command):
1692
"""Run internal test suite.
1693
1694
This creates temporary test directories in the working directory,
1695
but not existing data is affected. These directories are deleted
1696
if the tests pass, or left behind to help in debugging if they
1697
fail and --keep-output is specified.
1698
1699
If arguments are given, they are regular expressions that say
1700
which tests should run.
1701
1702
If the global option '--no-plugins' is given, plugins are not loaded
1703
before running the selftests. This has two effects: features provided or
1704
modified by plugins will not be tested, and tests provided by plugins will
1705
not be run.
1706
1707
examples:
1708
bzr selftest ignore
1709
bzr --no-plugins selftest -v
1710
"""
1711
# TODO: --list should give a list of all available tests
1712
1713
# NB: this is used from the class without creating an instance, which is
1714
# why it does not have a self parameter.
1715
def get_transport_type(typestring):
1716
"""Parse and return a transport specifier."""
1717
if typestring == "sftp":
1718
from bzrlib.transport.sftp import SFTPAbsoluteServer
1719
return SFTPAbsoluteServer
1720
if typestring == "memory":
1721
from bzrlib.transport.memory import MemoryServer
1722
return MemoryServer
1723
if typestring == "fakenfs":
1724
from bzrlib.transport.fakenfs import FakeNFSServer
1725
return FakeNFSServer
1726
msg = "No known transport type %s. Supported types are: sftp\n" %\
1727
(typestring)
1728
raise BzrCommandError(msg)
1729
1730
hidden = True
1731
takes_args = ['testspecs*']
1732
takes_options = ['verbose',
1733
Option('one', help='stop when one test fails'),
1734
Option('keep-output',
1735
help='keep output directories when tests fail'),
1736
Option('transport',
1737
help='Use a different transport by default '
1738
'throughout the test suite.',
1739
type=get_transport_type),
1740
]
1741
1742
def run(self, testspecs_list=None, verbose=False, one=False,
1743
keep_output=False, transport=None):
1744
import bzrlib.ui
1745
from bzrlib.tests import selftest
1746
# we don't want progress meters from the tests to go to the
1747
# real output; and we don't want log messages cluttering up
1748
# the real logs.
1749
save_ui = bzrlib.ui.ui_factory
1750
bzrlib.trace.info('running tests...')
1751
try:
1752
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1753
if testspecs_list is not None:
1754
pattern = '|'.join(testspecs_list)
1755
else:
1756
pattern = ".*"
1757
result = selftest(verbose=verbose,
1758
pattern=pattern,
1759
stop_on_failure=one,
1760
keep_output=keep_output,
1761
transport=transport)
1762
if result:
1763
bzrlib.trace.info('tests passed')
1764
else:
1765
bzrlib.trace.info('tests failed')
1766
return int(not result)
1767
finally:
1768
bzrlib.ui.ui_factory = save_ui
1769
1770
1771
def _get_bzr_branch():
1772
"""If bzr is run from a branch, return Branch or None"""
1773
import bzrlib.errors
1774
from bzrlib.branch import Branch
1775
from bzrlib.osutils import abspath
1776
from os.path import dirname
1777
1778
try:
1779
branch = Branch.open(dirname(abspath(dirname(__file__))))
1780
return branch
1781
except bzrlib.errors.BzrError:
1782
return None
1783
1784
1785
def show_version():
1786
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1787
# is bzrlib itself in a branch?
1788
branch = _get_bzr_branch()
1789
if branch:
1790
rh = branch.revision_history()
1791
revno = len(rh)
1792
print " bzr checkout, revision %d" % (revno,)
1793
print " nick: %s" % (branch.nick,)
1794
if rh:
1795
print " revid: %s" % (rh[-1],)
1796
print bzrlib.__copyright__
1797
print "http://bazaar-ng.org/"
1798
print
1799
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1800
print "you may use, modify and redistribute it under the terms of the GNU"
1801
print "General Public License version 2 or later."
1802
1803
1804
class cmd_version(Command):
1805
"""Show version of bzr."""
1806
@display_command
1807
def run(self):
1808
show_version()
1809
1810
class cmd_rocks(Command):
1811
"""Statement of optimism."""
1812
hidden = True
1813
@display_command
1814
def run(self):
1815
print "it sure does!"
1816
1817
1818
class cmd_find_merge_base(Command):
1819
"""Find and print a base revision for merging two branches.
1820
"""
1821
# TODO: Options to specify revisions on either side, as if
1822
# merging only part of the history.
1823
takes_args = ['branch', 'other']
1824
hidden = True
1825
1826
@display_command
1827
def run(self, branch, other):
1828
from bzrlib.revision import common_ancestor, MultipleRevisionSources
1829
1830
branch1 = Branch.open_containing(branch)[0]
1831
branch2 = Branch.open_containing(other)[0]
1832
1833
history_1 = branch1.revision_history()
1834
history_2 = branch2.revision_history()
1835
1836
last1 = branch1.last_revision()
1837
last2 = branch2.last_revision()
1838
1839
source = MultipleRevisionSources(branch1.repository,
1840
branch2.repository)
1841
1842
base_rev_id = common_ancestor(last1, last2, source)
1843
1844
print 'merge base is revision %s' % base_rev_id
1845
1846
return
1847
1848
if base_revno is None:
1849
raise bzrlib.errors.UnrelatedBranches()
1850
1851
print ' r%-6d in %s' % (base_revno, branch)
1852
1853
other_revno = branch2.revision_id_to_revno(base_revid)
1854
1855
print ' r%-6d in %s' % (other_revno, other)
1856
1857
1858
1859
class cmd_merge(Command):
1860
"""Perform a three-way merge.
1861
1862
The branch is the branch you will merge from. By default, it will
1863
merge the latest revision. If you specify a revision, that
1864
revision will be merged. If you specify two revisions, the first
1865
will be used as a BASE, and the second one as OTHER. Revision
1866
numbers are always relative to the specified branch.
1867
1868
By default, bzr will try to merge in all new work from the other
1869
branch, automatically determining an appropriate base. If this
1870
fails, you may need to give an explicit base.
1871
1872
Merge will do its best to combine the changes in two branches, but there
1873
are some kinds of problems only a human can fix. When it encounters those,
1874
it will mark a conflict. A conflict means that you need to fix something,
1875
before you should commit.
1876
1877
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
1878
1879
If there is no default branch set, the first merge will set it. After
1880
that, you can omit the branch to use the default. To change the
1881
default, use --remember.
1882
1883
Examples:
1884
1885
To merge the latest revision from bzr.dev
1886
bzr merge ../bzr.dev
1887
1888
To merge changes up to and including revision 82 from bzr.dev
1889
bzr merge -r 82 ../bzr.dev
1890
1891
To merge the changes introduced by 82, without previous changes:
1892
bzr merge -r 81..82 ../bzr.dev
1893
1894
merge refuses to run if there are any uncommitted changes, unless
1895
--force is given.
1896
"""
1897
takes_args = ['branch?']
1898
takes_options = ['revision', 'force', 'merge-type', 'reprocess', 'remember',
1899
Option('show-base', help="Show base revision text in "
1900
"conflicts")]
1901
1902
def run(self, branch=None, revision=None, force=False, merge_type=None,
1903
show_base=False, reprocess=False, remember=False):
1904
if merge_type is None:
1905
merge_type = Merge3Merger
1906
1907
tree = WorkingTree.open_containing(u'.')[0]
1908
stored_loc = tree.branch.get_parent()
1909
if branch is None:
1910
if stored_loc is None:
1911
raise BzrCommandError("No merge branch known or specified.")
1912
else:
1913
print "Using saved branch: %s" % stored_loc
1914
branch = stored_loc
1915
1916
if tree.branch.get_parent() is None or remember:
1917
tree.branch.set_parent(branch)
1918
1919
if revision is None or len(revision) < 1:
1920
base = [None, None]
1921
other = [branch, -1]
1922
other_branch, path = Branch.open_containing(branch)
1923
else:
1924
if len(revision) == 1:
1925
base = [None, None]
1926
other_branch, path = Branch.open_containing(branch)
1927
revno = revision[0].in_history(other_branch).revno
1928
other = [branch, revno]
1929
else:
1930
assert len(revision) == 2
1931
if None in revision:
1932
raise BzrCommandError(
1933
"Merge doesn't permit that revision specifier.")
1934
b, path = Branch.open_containing(branch)
1935
1936
base = [branch, revision[0].in_history(b).revno]
1937
other = [branch, revision[1].in_history(b).revno]
1938
if path != "":
1939
interesting_files = [path]
1940
else:
1941
interesting_files = None
1942
pb = bzrlib.ui.ui_factory.nested_progress_bar()
1943
try:
1944
try:
1945
conflict_count = merge(other, base, check_clean=(not force),
1946
merge_type=merge_type,
1947
reprocess=reprocess,
1948
show_base=show_base,
1949
pb=pb, file_list=interesting_files)
1950
finally:
1951
pb.finished()
1952
if conflict_count != 0:
1953
return 1
1954
else:
1955
return 0
1956
except bzrlib.errors.AmbiguousBase, e:
1957
m = ("sorry, bzr can't determine the right merge base yet\n"
1958
"candidates are:\n "
1959
+ "\n ".join(e.bases)
1960
+ "\n"
1961
"please specify an explicit base with -r,\n"
1962
"and (if you want) report this to the bzr developers\n")
1963
log_error(m)
1964
1965
1966
class cmd_remerge(Command):
1967
"""Redo a merge.
1968
"""
1969
takes_args = ['file*']
1970
takes_options = ['merge-type', 'reprocess',
1971
Option('show-base', help="Show base revision text in "
1972
"conflicts")]
1973
1974
def run(self, file_list=None, merge_type=None, show_base=False,
1975
reprocess=False):
1976
from bzrlib.merge import merge_inner, transform_tree
1977
if merge_type is None:
1978
merge_type = Merge3Merger
1979
tree, file_list = tree_files(file_list)
1980
tree.lock_write()
1981
try:
1982
pending_merges = tree.pending_merges()
1983
if len(pending_merges) != 1:
1984
raise BzrCommandError("Sorry, remerge only works after normal"
1985
+ " merges. Not cherrypicking or"
1986
+ "multi-merges.")
1987
repository = tree.branch.repository
1988
base_revision = common_ancestor(tree.branch.last_revision(),
1989
pending_merges[0], repository)
1990
base_tree = repository.revision_tree(base_revision)
1991
other_tree = repository.revision_tree(pending_merges[0])
1992
interesting_ids = None
1993
if file_list is not None:
1994
interesting_ids = set()
1995
for filename in file_list:
1996
file_id = tree.path2id(filename)
1997
if file_id is None:
1998
raise NotVersionedError(filename)
1999
interesting_ids.add(file_id)
2000
if tree.kind(file_id) != "directory":
2001
continue
2002
2003
for name, ie in tree.inventory.iter_entries(file_id):
2004
interesting_ids.add(ie.file_id)
2005
transform_tree(tree, tree.basis_tree(), interesting_ids)
2006
if file_list is None:
2007
restore_files = list(tree.iter_conflicts())
2008
else:
2009
restore_files = file_list
2010
for filename in restore_files:
2011
try:
2012
restore(tree.abspath(filename))
2013
except NotConflicted:
2014
pass
2015
conflicts = merge_inner(tree.branch, other_tree, base_tree,
2016
this_tree=tree,
2017
interesting_ids = interesting_ids,
2018
other_rev_id=pending_merges[0],
2019
merge_type=merge_type,
2020
show_base=show_base,
2021
reprocess=reprocess)
2022
finally:
2023
tree.unlock()
2024
if conflicts > 0:
2025
return 1
2026
else:
2027
return 0
2028
2029
class cmd_revert(Command):
2030
"""Reverse all changes since the last commit.
2031
2032
Only versioned files are affected. Specify filenames to revert only
2033
those files. By default, any files that are changed will be backed up
2034
first. Backup files have a '~' appended to their name.
2035
"""
2036
takes_options = ['revision', 'no-backup']
2037
takes_args = ['file*']
2038
aliases = ['merge-revert']
2039
2040
def run(self, revision=None, no_backup=False, file_list=None):
2041
from bzrlib.commands import parse_spec
2042
if file_list is not None:
2043
if len(file_list) == 0:
2044
raise BzrCommandError("No files specified")
2045
else:
2046
file_list = []
2047
2048
tree, file_list = tree_files(file_list)
2049
if revision is None:
2050
# FIXME should be tree.last_revision
2051
rev_id = tree.last_revision()
2052
elif len(revision) != 1:
2053
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
2054
else:
2055
rev_id = revision[0].in_history(tree.branch).rev_id
2056
pb = bzrlib.ui.ui_factory.nested_progress_bar()
2057
try:
2058
tree.revert(file_list,
2059
tree.branch.repository.revision_tree(rev_id),
2060
not no_backup, pb)
2061
finally:
2062
pb.finished()
2063
2064
2065
class cmd_assert_fail(Command):
2066
"""Test reporting of assertion failures"""
2067
hidden = True
2068
def run(self):
2069
assert False, "always fails"
2070
2071
2072
class cmd_help(Command):
2073
"""Show help on a command or other topic.
2074
2075
For a list of all available commands, say 'bzr help commands'."""
2076
takes_options = [Option('long', 'show help on all commands')]
2077
takes_args = ['topic?']
2078
aliases = ['?', '--help', '-?', '-h']
2079
2080
@display_command
2081
def run(self, topic=None, long=False):
2082
import help
2083
if topic is None and long:
2084
topic = "commands"
2085
help.help(topic)
2086
2087
2088
class cmd_shell_complete(Command):
2089
"""Show appropriate completions for context.
2090
2091
For a list of all available commands, say 'bzr shell-complete'."""
2092
takes_args = ['context?']
2093
aliases = ['s-c']
2094
hidden = True
2095
2096
@display_command
2097
def run(self, context=None):
2098
import shellcomplete
2099
shellcomplete.shellcomplete(context)
2100
2101
2102
class cmd_fetch(Command):
2103
"""Copy in history from another branch but don't merge it.
2104
2105
This is an internal method used for pull and merge."""
2106
hidden = True
2107
takes_args = ['from_branch', 'to_branch']
2108
def run(self, from_branch, to_branch):
2109
from bzrlib.fetch import Fetcher
2110
from bzrlib.branch import Branch
2111
from_b = Branch.open(from_branch)
2112
to_b = Branch.open(to_branch)
2113
Fetcher(to_b, from_b)
2114
2115
2116
class cmd_missing(Command):
2117
"""Show unmerged/unpulled revisions between two branches.
2118
2119
OTHER_BRANCH may be local or remote."""
2120
takes_args = ['other_branch?']
2121
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2122
Option('mine-only',
2123
'Display changes in the local branch only'),
2124
Option('theirs-only',
2125
'Display changes in the remote branch only'),
2126
'log-format',
2127
'line',
2128
'long',
2129
'short',
2130
'show-ids',
2131
'verbose'
2132
]
2133
2134
def run(self, other_branch=None, reverse=False, mine_only=False,
2135
theirs_only=False, log_format=None, long=False, short=False, line=False,
2136
show_ids=False, verbose=False):
2137
from bzrlib.missing import find_unmerged, iter_log_data
2138
from bzrlib.log import log_formatter
2139
local_branch = bzrlib.branch.Branch.open_containing(u".")[0]
2140
parent = local_branch.get_parent()
2141
if other_branch is None:
2142
other_branch = parent
2143
if other_branch is None:
2144
raise BzrCommandError("No missing location known or specified.")
2145
print "Using last location: " + local_branch.get_parent()
2146
remote_branch = bzrlib.branch.Branch.open(other_branch)
2147
if remote_branch.base == local_branch.base:
2148
remote_branch = local_branch
2149
local_branch.lock_read()
2150
try:
2151
remote_branch.lock_read()
2152
try:
2153
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2154
if (log_format == None):
2155
default = bzrlib.config.BranchConfig(local_branch).log_format()
2156
log_format = get_log_format(long=long, short=short, line=line, default=default)
2157
lf = log_formatter(log_format, sys.stdout,
2158
show_ids=show_ids,
2159
show_timezone='original')
2160
if reverse is False:
2161
local_extra.reverse()
2162
remote_extra.reverse()
2163
if local_extra and not theirs_only:
2164
print "You have %d extra revision(s):" % len(local_extra)
2165
for data in iter_log_data(local_extra, local_branch.repository,
2166
verbose):
2167
lf.show(*data)
2168
printed_local = True
2169
else:
2170
printed_local = False
2171
if remote_extra and not mine_only:
2172
if printed_local is True:
2173
print "\n\n"
2174
print "You are missing %d revision(s):" % len(remote_extra)
2175
for data in iter_log_data(remote_extra, remote_branch.repository,
2176
verbose):
2177
lf.show(*data)
2178
if not remote_extra and not local_extra:
2179
status_code = 0
2180
print "Branches are up to date."
2181
else:
2182
status_code = 1
2183
finally:
2184
remote_branch.unlock()
2185
finally:
2186
local_branch.unlock()
2187
if not status_code and parent is None and other_branch is not None:
2188
local_branch.lock_write()
2189
try:
2190
# handle race conditions - a parent might be set while we run.
2191
if local_branch.get_parent() is None:
2192
local_branch.set_parent(other_branch)
2193
finally:
2194
local_branch.unlock()
2195
return status_code
2196
2197
2198
class cmd_plugins(Command):
2199
"""List plugins"""
2200
hidden = True
2201
@display_command
2202
def run(self):
2203
import bzrlib.plugin
2204
from inspect import getdoc
2205
for name, plugin in bzrlib.plugin.all_plugins().items():
2206
if hasattr(plugin, '__path__'):
2207
print plugin.__path__[0]
2208
elif hasattr(plugin, '__file__'):
2209
print plugin.__file__
2210
else:
2211
print `plugin`
2212
2213
d = getdoc(plugin)
2214
if d:
2215
print '\t', d.split('\n')[0]
2216
2217
2218
class cmd_testament(Command):
2219
"""Show testament (signing-form) of a revision."""
2220
takes_options = ['revision', 'long']
2221
takes_args = ['branch?']
2222
@display_command
2223
def run(self, branch=u'.', revision=None, long=False):
2224
from bzrlib.testament import Testament
2225
b = WorkingTree.open_containing(branch)[0].branch
2226
b.lock_read()
2227
try:
2228
if revision is None:
2229
rev_id = b.last_revision()
2230
else:
2231
rev_id = revision[0].in_history(b).rev_id
2232
t = Testament.from_revision(b.repository, rev_id)
2233
if long:
2234
sys.stdout.writelines(t.as_text_lines())
2235
else:
2236
sys.stdout.write(t.as_short_text())
2237
finally:
2238
b.unlock()
2239
2240
2241
class cmd_annotate(Command):
2242
"""Show the origin of each line in a file.
2243
2244
This prints out the given file with an annotation on the left side
2245
indicating which revision, author and date introduced the change.
2246
2247
If the origin is the same for a run of consecutive lines, it is
2248
shown only at the top, unless the --all option is given.
2249
"""
2250
# TODO: annotate directories; showing when each file was last changed
2251
# TODO: annotate a previous version of a file
2252
# TODO: if the working copy is modified, show annotations on that
2253
# with new uncommitted lines marked
2254
aliases = ['blame', 'praise']
2255
takes_args = ['filename']
2256
takes_options = [Option('all', help='show annotations on all lines'),
2257
Option('long', help='show date in annotations'),
2258
]
2259
2260
@display_command
2261
def run(self, filename, all=False, long=False):
2262
from bzrlib.annotate import annotate_file
2263
tree, relpath = WorkingTree.open_containing(filename)
2264
branch = tree.branch
2265
branch.lock_read()
2266
try:
2267
file_id = tree.inventory.path2id(relpath)
2268
tree = branch.repository.revision_tree(branch.last_revision())
2269
file_version = tree.inventory[file_id].revision
2270
annotate_file(branch, file_version, file_id, long, all, sys.stdout)
2271
finally:
2272
branch.unlock()
2273
2274
2275
class cmd_re_sign(Command):
2276
"""Create a digital signature for an existing revision."""
2277
# TODO be able to replace existing ones.
2278
2279
hidden = True # is this right ?
2280
takes_args = ['revision_id*']
2281
takes_options = ['revision']
2282
2283
def run(self, revision_id_list=None, revision=None):
2284
import bzrlib.config as config
2285
import bzrlib.gpg as gpg
2286
if revision_id_list is not None and revision is not None:
2287
raise BzrCommandError('You can only supply one of revision_id or --revision')
2288
if revision_id_list is None and revision is None:
2289
raise BzrCommandError('You must supply either --revision or a revision_id')
2290
b = WorkingTree.open_containing(u'.')[0].branch
2291
gpg_strategy = gpg.GPGStrategy(config.BranchConfig(b))
2292
if revision_id_list is not None:
2293
for revision_id in revision_id_list:
2294
b.repository.sign_revision(revision_id, gpg_strategy)
2295
elif revision is not None:
2296
if len(revision) == 1:
2297
revno, rev_id = revision[0].in_history(b)
2298
b.repository.sign_revision(rev_id, gpg_strategy)
2299
elif len(revision) == 2:
2300
# are they both on rh- if so we can walk between them
2301
# might be nice to have a range helper for arbitrary
2302
# revision paths. hmm.
2303
from_revno, from_revid = revision[0].in_history(b)
2304
to_revno, to_revid = revision[1].in_history(b)
2305
if to_revid is None:
2306
to_revno = b.revno()
2307
if from_revno is None or to_revno is None:
2308
raise BzrCommandError('Cannot sign a range of non-revision-history revisions')
2309
for revno in range(from_revno, to_revno + 1):
2310
b.repository.sign_revision(b.get_rev_id(revno),
2311
gpg_strategy)
2312
else:
2313
raise BzrCommandError('Please supply either one revision, or a range.')
2314
2315
2316
class cmd_bind(Command):
2317
"""Bind the current branch to a master branch.
2318
2319
After binding, commits must succeed on the master branch
2320
before they are executed on the local one.
2321
"""
2322
2323
takes_args = ['location']
2324
takes_options = []
2325
2326
def run(self, location=None):
2327
b, relpath = Branch.open_containing(u'.')
2328
b_other = Branch.open(location)
2329
try:
2330
b.bind(b_other)
2331
except DivergedBranches:
2332
raise BzrCommandError('These branches have diverged.'
2333
' Try merging, and then bind again.')
2334
2335
2336
class cmd_unbind(Command):
2337
"""Bind the current branch to its parent.
2338
2339
After unbinding, the local branch is considered independent.
2340
"""
2341
2342
takes_args = []
2343
takes_options = []
2344
2345
def run(self):
2346
b, relpath = Branch.open_containing(u'.')
2347
if not b.unbind():
2348
raise BzrCommandError('Local branch is not bound')
2349
2350
2351
class cmd_uncommit(bzrlib.commands.Command):
2352
"""Remove the last committed revision.
2353
2354
By supplying the --all flag, it will not only remove the entry
2355
from revision_history, but also remove all of the entries in the
2356
stores.
2357
2358
--verbose will print out what is being removed.
2359
--dry-run will go through all the motions, but not actually
2360
remove anything.
2361
2362
In the future, uncommit will create a changeset, which can then
2363
be re-applied.
2364
"""
2365
2366
# TODO: jam 20060108 Add an option to allow uncommit to remove
2367
# unreferenced information in 'branch-as-repostory' branches.
2368
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
2369
# information in shared branches as well.
2370
takes_options = ['verbose', 'revision',
2371
Option('dry-run', help='Don\'t actually make changes'),
2372
Option('force', help='Say yes to all questions.')]
2373
takes_args = ['location?']
2374
aliases = []
2375
2376
def run(self, location=None,
2377
dry_run=False, verbose=False,
2378
revision=None, force=False):
2379
from bzrlib.branch import Branch
2380
from bzrlib.log import log_formatter
2381
import sys
2382
from bzrlib.uncommit import uncommit
2383
2384
if location is None:
2385
location = u'.'
2386
control, relpath = bzrdir.BzrDir.open_containing(location)
2387
try:
2388
tree = control.open_workingtree()
2389
b = tree.branch
2390
except (errors.NoWorkingTree, errors.NotLocalUrl):
2391
tree = None
2392
b = control.open_branch()
2393
2394
if revision is None:
2395
revno = b.revno()
2396
rev_id = b.last_revision()
2397
else:
2398
revno, rev_id = revision[0].in_history(b)
2399
if rev_id is None:
2400
print 'No revisions to uncommit.'
2401
2402
for r in range(revno, b.revno()+1):
2403
rev_id = b.get_rev_id(r)
2404
lf = log_formatter('short', to_file=sys.stdout,show_timezone='original')
2405
lf.show(r, b.repository.get_revision(rev_id), None)
2406
2407
if dry_run:
2408
print 'Dry-run, pretending to remove the above revisions.'
2409
if not force:
2410
val = raw_input('Press <enter> to continue')
2411
else:
2412
print 'The above revision(s) will be removed.'
2413
if not force:
2414
val = raw_input('Are you sure [y/N]? ')
2415
if val.lower() not in ('y', 'yes'):
2416
print 'Canceled'
2417
return 0
2418
2419
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
2420
revno=revno)
2421
2422
2423
class cmd_break_lock(Command):
2424
"""Break a dead lock on a repository, branch or working directory.
2425
2426
CAUTION: Locks should only be broken when you are sure that the process
2427
holding the lock has been stopped.
2428
2429
example:
2430
bzr break-lock .
2431
"""
2432
takes_args = ['location']
2433
takes_options = [Option('show',
2434
help="just show information on the lock, " \
2435
"don't break it"),
2436
]
2437
def run(self, location, show=False):
2438
raise NotImplementedError("sorry, break-lock is not complete yet; "
2439
"you can remove the 'held' directory manually to break the lock")
2440
2441
2442
# command-line interpretation helper for merge-related commands
2443
def merge(other_revision, base_revision,
2444
check_clean=True, ignore_zero=False,
2445
this_dir=None, backup_files=False, merge_type=Merge3Merger,
2446
file_list=None, show_base=False, reprocess=False,
2447
pb=DummyProgress()):
2448
"""Merge changes into a tree.
2449
2450
base_revision
2451
list(path, revno) Base for three-way merge.
2452
If [None, None] then a base will be automatically determined.
2453
other_revision
2454
list(path, revno) Other revision for three-way merge.
2455
this_dir
2456
Directory to merge changes into; '.' by default.
2457
check_clean
2458
If true, this_dir must have no uncommitted changes before the
2459
merge begins.
2460
ignore_zero - If true, suppress the "zero conflicts" message when
2461
there are no conflicts; should be set when doing something we expect
2462
to complete perfectly.
2463
file_list - If supplied, merge only changes to selected files.
2464
2465
All available ancestors of other_revision and base_revision are
2466
automatically pulled into the branch.
2467
2468
The revno may be -1 to indicate the last revision on the branch, which is
2469
the typical case.
2470
2471
This function is intended for use from the command line; programmatic
2472
clients might prefer to call merge.merge_inner(), which has less magic
2473
behavior.
2474
"""
2475
from bzrlib.merge import Merger
2476
if this_dir is None:
2477
this_dir = u'.'
2478
this_tree = WorkingTree.open_containing(this_dir)[0]
2479
if show_base and not merge_type is Merge3Merger:
2480
raise BzrCommandError("Show-base is not supported for this merge"
2481
" type. %s" % merge_type)
2482
if reprocess and not merge_type.supports_reprocess:
2483
raise BzrCommandError("Conflict reduction is not supported for merge"
2484
" type %s." % merge_type)
2485
if reprocess and show_base:
2486
raise BzrCommandError("Cannot do conflict reduction and show base.")
2487
try:
2488
merger = Merger(this_tree.branch, this_tree=this_tree, pb=pb)
2489
merger.pp = ProgressPhase("Merge phase", 5, pb)
2490
merger.pp.next_phase()
2491
merger.check_basis(check_clean)
2492
merger.set_other(other_revision)
2493
merger.pp.next_phase()
2494
merger.set_base(base_revision)
2495
if merger.base_rev_id == merger.other_rev_id:
2496
note('Nothing to do.')
2497
return 0
2498
merger.backup_files = backup_files
2499
merger.merge_type = merge_type
2500
merger.set_interesting_files(file_list)
2501
merger.show_base = show_base
2502
merger.reprocess = reprocess
2503
conflicts = merger.do_merge()
2504
if file_list is None:
2505
merger.set_pending()
2506
finally:
2507
pb.clear()
2508
return conflicts
2509
2510
2511
# these get imported and then picked up by the scan for cmd_*
2512
# TODO: Some more consistent way to split command definitions across files;
2513
# we do need to load at least some information about them to know of
2514
# aliases. ideally we would avoid loading the implementation until the
2515
# details were needed.
2516
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
2517
from bzrlib.sign_my_commits import cmd_sign_my_commits
2518
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join, \
2519
cmd_weave_plan_merge, cmd_weave_merge_text
Loggerhead is a web-based interface for Breezy
Version: 2.0.1