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- Committer: Robert Collins
- Date: 2006-04-19 23:32:08 UTC
- mto: (1711.1.1 integration)
- mto: This revision was merged to the branch mainline in revision 1674.
- Revision ID: robertc@robertcollins.net-20060419233208-2ed6906796994316
Make knit the default format.
Adjust affect tests to either have knit specific values or to be more generic,
as appropriate.
Disable all SFTP prefetching for known paramikos - direct readv support is now
a TODO.
Adjust affect tests to either have knit specific values or to be more generic,
as appropriate.
Disable all SFTP prefetching for known paramikos - direct readv support is now
a TODO.
- files added:
- .bzrignore
- 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
- files removed:
- .bzrignore
- notes
- tests
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"""
302
takes_args = ['filename']
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hidden = True
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@display_command
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def run(self, filename):
307
tree, relpath = WorkingTree.open_containing(filename)
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print relpath
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310
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class cmd_inventory(Command):
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"""Show inventory of the current working copy or a revision.
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314
It is possible to limit the output to a particular entry
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type using the --kind option. For example; --kind file.
316
"""
317
takes_options = ['revision', 'show-ids', 'kind']
318
319
@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'
329
' exactly one revision identifier')
330
inv = tree.branch.repository.get_revision_inventory(
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revision[0].in_history(tree.branch).rev_id)
332
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for path, entry in inv.entries():
334
if kind and kind != entry.kind:
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continue
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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:
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bzr mv OLDNAME NEWNAME
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bzr mv SOURCE... DESTINATION
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If the last argument is a versioned directory, all the other names
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']
357
358
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)
362
363
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
384
be able to pull it again.
385
386
If branches have diverged, you can use 'bzr merge' to pull the text changes
387
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
Recipe for importing a tree of files:
887
cd ~/project
888
bzr init
889
bzr add .
890
bzr status
891
bzr commit -m 'imported project'
892
"""
893
takes_args = ['location?']
894
takes_options = [
895
Option('format',
896
help='Create a specific format rather than the'
897
' current default format. Currently this '
898
' option only accepts "metadir"',
899
type=get_format_type),
900
]
901
def run(self, location=None, format=None):
902
from bzrlib.branch import Branch
903
if location is None:
904
location = u'.'
905
else:
906
# The path has to exist to initialize a
907
# branch inside of it.
908
# Just using os.mkdir, since I don't
909
# believe that we want to create a bunch of
910
# locations if the user supplies an extended path
911
if not os.path.exists(location):
912
os.mkdir(location)
913
try:
914
existing = bzrdir.BzrDir.open(location)
915
except NotBranchError:
916
bzrdir.BzrDir.create_branch_convenience(location, format=format)
917
else:
918
try:
919
existing.open_branch()
920
except NotBranchError:
921
existing.create_branch()
922
existing.create_workingtree()
923
else:
924
raise errors.AlreadyBranchError(location)
925
926
927
class cmd_init_repository(Command):
928
"""Create a shared repository to hold branches.
929
930
New branches created under the repository directory will store their revisions
931
in the repository, not in the branch directory, if the branch format supports
932
shared storage.
933
934
example:
935
bzr init-repo repo
936
bzr init --format=metadir repo/trunk
937
cd repo/trunk
938
(add files here)
939
"""
940
takes_args = ["location"]
941
takes_options = [Option('format',
942
help='Use a specific format rather than the'
943
' current default format. Currently this'
944
' option only accepts "metadir" and "knit"'
945
' WARNING: the knit format is currently unstable'
946
' and only for experimental use.',
947
type=get_format_type),
948
Option('trees',
949
help='Allows branches in repository to have'
950
' a working tree')]
951
aliases = ["init-repo"]
952
def run(self, location, format=None, trees=False):
953
from bzrlib.bzrdir import BzrDirMetaFormat1
954
from bzrlib.transport import get_transport
955
if format is None:
956
format = BzrDirMetaFormat1()
957
transport = get_transport(location)
958
if not transport.has('.'):
959
transport.mkdir('')
960
newdir = format.initialize_on_transport(transport)
961
repo = newdir.create_repository(shared=True)
962
repo.set_make_working_trees(trees)
963
964
965
class cmd_diff(Command):
966
"""Show differences in working tree.
967
968
If files are listed, only the changes in those files are listed.
969
Otherwise, all changes for the tree are listed.
970
971
examples:
972
bzr diff
973
bzr diff -r1
974
bzr diff -r1..2
975
"""
976
# TODO: Allow diff across branches.
977
# TODO: Option to use external diff command; could be GNU diff, wdiff,
978
# or a graphical diff.
979
980
# TODO: Python difflib is not exactly the same as unidiff; should
981
# either fix it up or prefer to use an external diff.
982
983
# TODO: If a directory is given, diff everything under that.
984
985
# TODO: Selected-file diff is inefficient and doesn't show you
986
# deleted files.
987
988
# TODO: This probably handles non-Unix newlines poorly.
989
990
takes_args = ['file*']
991
takes_options = ['revision', 'diff-options']
992
aliases = ['di', 'dif']
993
994
@display_command
995
def run(self, revision=None, file_list=None, diff_options=None):
996
from bzrlib.diff import diff_cmd_helper, show_diff_trees
997
try:
998
tree1, file_list = internal_tree_files(file_list)
999
tree2 = None
1000
b = None
1001
b2 = None
1002
except FileInWrongBranch:
1003
if len(file_list) != 2:
1004
raise BzrCommandError("Files are in different branches")
1005
1006
tree1, file1 = WorkingTree.open_containing(file_list[0])
1007
tree2, file2 = WorkingTree.open_containing(file_list[1])
1008
if file1 != "" or file2 != "":
1009
# FIXME diff those two files. rbc 20051123
1010
raise BzrCommandError("Files are in different branches")
1011
file_list = None
1012
if revision is not None:
1013
if tree2 is not None:
1014
raise BzrCommandError("Can't specify -r with two branches")
1015
if (len(revision) == 1) or (revision[1].spec is None):
1016
return diff_cmd_helper(tree1, file_list, diff_options,
1017
revision[0])
1018
elif len(revision) == 2:
1019
return diff_cmd_helper(tree1, file_list, diff_options,
1020
revision[0], revision[1])
1021
else:
1022
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
1023
else:
1024
if tree2 is not None:
1025
return show_diff_trees(tree1, tree2, sys.stdout,
1026
specific_files=file_list,
1027
external_diff_options=diff_options)
1028
else:
1029
return diff_cmd_helper(tree1, file_list, diff_options)
1030
1031
1032
class cmd_deleted(Command):
1033
"""List files deleted in the working tree.
1034
"""
1035
# TODO: Show files deleted since a previous revision, or
1036
# between two revisions.
1037
# TODO: Much more efficient way to do this: read in new
1038
# directories with readdir, rather than stating each one. Same
1039
# level of effort but possibly much less IO. (Or possibly not,
1040
# if the directories are very large...)
1041
@display_command
1042
def run(self, show_ids=False):
1043
tree = WorkingTree.open_containing(u'.')[0]
1044
old = tree.basis_tree()
1045
for path, ie in old.inventory.iter_entries():
1046
if not tree.has_id(ie.file_id):
1047
if show_ids:
1048
print '%-50s %s' % (path, ie.file_id)
1049
else:
1050
print path
1051
1052
1053
class cmd_modified(Command):
1054
"""List files modified in working tree."""
1055
hidden = True
1056
@display_command
1057
def run(self):
1058
from bzrlib.delta import compare_trees
1059
1060
tree = WorkingTree.open_containing(u'.')[0]
1061
td = compare_trees(tree.basis_tree(), tree)
1062
1063
for path, id, kind, text_modified, meta_modified in td.modified:
1064
print path
1065
1066
1067
1068
class cmd_added(Command):
1069
"""List files added in working tree."""
1070
hidden = True
1071
@display_command
1072
def run(self):
1073
wt = WorkingTree.open_containing(u'.')[0]
1074
basis_inv = wt.basis_tree().inventory
1075
inv = wt.inventory
1076
for file_id in inv:
1077
if file_id in basis_inv:
1078
continue
1079
path = inv.id2path(file_id)
1080
if not os.access(bzrlib.osutils.abspath(path), os.F_OK):
1081
continue
1082
print path
1083
1084
1085
1086
class cmd_root(Command):
1087
"""Show the tree root directory.
1088
1089
The root is the nearest enclosing directory with a .bzr control
1090
directory."""
1091
takes_args = ['filename?']
1092
@display_command
1093
def run(self, filename=None):
1094
"""Print the branch root."""
1095
tree = WorkingTree.open_containing(filename)[0]
1096
print tree.basedir
1097
1098
1099
class cmd_log(Command):
1100
"""Show log of a branch, file, or directory.
1101
1102
By default show the log of the branch containing the working directory.
1103
1104
To request a range of logs, you can use the command -r begin..end
1105
-r revision requests a specific revision, -r ..end or -r begin.. are
1106
also valid.
1107
1108
examples:
1109
bzr log
1110
bzr log foo.c
1111
bzr log -r -10.. http://server/branch
1112
"""
1113
1114
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1115
1116
takes_args = ['location?']
1117
takes_options = [Option('forward',
1118
help='show from oldest to newest'),
1119
'timezone',
1120
Option('verbose',
1121
help='show files changed in each revision'),
1122
'show-ids', 'revision',
1123
'log-format',
1124
'line', 'long',
1125
Option('message',
1126
help='show revisions whose message matches this regexp',
1127
type=str),
1128
'short',
1129
]
1130
@display_command
1131
def run(self, location=None, timezone='original',
1132
verbose=False,
1133
show_ids=False,
1134
forward=False,
1135
revision=None,
1136
log_format=None,
1137
message=None,
1138
long=False,
1139
short=False,
1140
line=False):
1141
from bzrlib.log import log_formatter, show_log
1142
import codecs
1143
assert message is None or isinstance(message, basestring), \
1144
"invalid message argument %r" % message
1145
direction = (forward and 'forward') or 'reverse'
1146
1147
# log everything
1148
file_id = None
1149
if location:
1150
# find the file id to log:
1151
1152
dir, fp = bzrdir.BzrDir.open_containing(location)
1153
b = dir.open_branch()
1154
if fp != '':
1155
try:
1156
# might be a tree:
1157
inv = dir.open_workingtree().inventory
1158
except (errors.NotBranchError, errors.NotLocalUrl):
1159
# either no tree, or is remote.
1160
inv = b.basis_tree().inventory
1161
file_id = inv.path2id(fp)
1162
else:
1163
# local dir only
1164
# FIXME ? log the current subdir only RBC 20060203
1165
dir, relpath = bzrdir.BzrDir.open_containing('.')
1166
b = dir.open_branch()
1167
1168
if revision is None:
1169
rev1 = None
1170
rev2 = None
1171
elif len(revision) == 1:
1172
rev1 = rev2 = revision[0].in_history(b).revno
1173
elif len(revision) == 2:
1174
if revision[0].spec is None:
1175
# missing begin-range means first revision
1176
rev1 = 1
1177
else:
1178
rev1 = revision[0].in_history(b).revno
1179
1180
if revision[1].spec is None:
1181
# missing end-range means last known revision
1182
rev2 = b.revno()
1183
else:
1184
rev2 = revision[1].in_history(b).revno
1185
else:
1186
raise BzrCommandError('bzr log --revision takes one or two values.')
1187
1188
# By this point, the revision numbers are converted to the +ve
1189
# form if they were supplied in the -ve form, so we can do
1190
# this comparison in relative safety
1191
if rev1 > rev2:
1192
(rev2, rev1) = (rev1, rev2)
1193
1194
mutter('encoding log as %r', bzrlib.user_encoding)
1195
1196
# use 'replace' so that we don't abort if trying to write out
1197
# in e.g. the default C locale.
1198
outf = codecs.getwriter(bzrlib.user_encoding)(sys.stdout, errors='replace')
1199
1200
if (log_format == None):
1201
default = bzrlib.config.BranchConfig(b).log_format()
1202
log_format = get_log_format(long=long, short=short, line=line, default=default)
1203
1204
lf = log_formatter(log_format,
1205
show_ids=show_ids,
1206
to_file=outf,
1207
show_timezone=timezone)
1208
1209
show_log(b,
1210
lf,
1211
file_id,
1212
verbose=verbose,
1213
direction=direction,
1214
start_revision=rev1,
1215
end_revision=rev2,
1216
search=message)
1217
1218
1219
def get_log_format(long=False, short=False, line=False, default='long'):
1220
log_format = default
1221
if long:
1222
log_format = 'long'
1223
if short:
1224
log_format = 'short'
1225
if line:
1226
log_format = 'line'
1227
return log_format
1228
1229
1230
class cmd_touching_revisions(Command):
1231
"""Return revision-ids which affected a particular file.
1232
1233
A more user-friendly interface is "bzr log FILE"."""
1234
hidden = True
1235
takes_args = ["filename"]
1236
@display_command
1237
def run(self, filename):
1238
tree, relpath = WorkingTree.open_containing(filename)
1239
b = tree.branch
1240
inv = tree.read_working_inventory()
1241
file_id = inv.path2id(relpath)
1242
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
1243
print "%6d %s" % (revno, what)
1244
1245
1246
class cmd_ls(Command):
1247
"""List files in a tree.
1248
"""
1249
# TODO: Take a revision or remote path and list that tree instead.
1250
hidden = True
1251
takes_options = ['verbose', 'revision',
1252
Option('non-recursive',
1253
help='don\'t recurse into sub-directories'),
1254
Option('from-root',
1255
help='Print all paths from the root of the branch.'),
1256
Option('unknown', help='Print unknown files'),
1257
Option('versioned', help='Print versioned files'),
1258
Option('ignored', help='Print ignored files'),
1259
1260
Option('null', help='Null separate the files'),
1261
]
1262
@display_command
1263
def run(self, revision=None, verbose=False,
1264
non_recursive=False, from_root=False,
1265
unknown=False, versioned=False, ignored=False,
1266
null=False):
1267
1268
if verbose and null:
1269
raise BzrCommandError('Cannot set both --verbose and --null')
1270
all = not (unknown or versioned or ignored)
1271
1272
selection = {'I':ignored, '?':unknown, 'V':versioned}
1273
1274
tree, relpath = WorkingTree.open_containing(u'.')
1275
if from_root:
1276
relpath = u''
1277
elif relpath:
1278
relpath += '/'
1279
if revision is not None:
1280
tree = tree.branch.repository.revision_tree(
1281
revision[0].in_history(tree.branch).rev_id)
1282
for fp, fc, kind, fid, entry in tree.list_files():
1283
if fp.startswith(relpath):
1284
fp = fp[len(relpath):]
1285
if non_recursive and '/' in fp:
1286
continue
1287
if not all and not selection[fc]:
1288
continue
1289
if verbose:
1290
kindch = entry.kind_character()
1291
print '%-8s %s%s' % (fc, fp, kindch)
1292
elif null:
1293
sys.stdout.write(fp)
1294
sys.stdout.write('\0')
1295
sys.stdout.flush()
1296
else:
1297
print fp
1298
1299
1300
class cmd_unknowns(Command):
1301
"""List unknown files."""
1302
@display_command
1303
def run(self):
1304
from bzrlib.osutils import quotefn
1305
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1306
print quotefn(f)
1307
1308
1309
class cmd_ignore(Command):
1310
"""Ignore a command or pattern.
1311
1312
To remove patterns from the ignore list, edit the .bzrignore file.
1313
1314
If the pattern contains a slash, it is compared to the whole path
1315
from the branch root. Otherwise, it is compared to only the last
1316
component of the path. To match a file only in the root directory,
1317
prepend './'.
1318
1319
Ignore patterns are case-insensitive on case-insensitive systems.
1320
1321
Note: wildcards must be quoted from the shell on Unix.
1322
1323
examples:
1324
bzr ignore ./Makefile
1325
bzr ignore '*.class'
1326
"""
1327
# TODO: Complain if the filename is absolute
1328
takes_args = ['name_pattern']
1329
1330
def run(self, name_pattern):
1331
from bzrlib.atomicfile import AtomicFile
1332
import os.path
1333
1334
tree, relpath = WorkingTree.open_containing(u'.')
1335
ifn = tree.abspath('.bzrignore')
1336
1337
if os.path.exists(ifn):
1338
f = open(ifn, 'rt')
1339
try:
1340
igns = f.read().decode('utf-8')
1341
finally:
1342
f.close()
1343
else:
1344
igns = ''
1345
1346
# TODO: If the file already uses crlf-style termination, maybe
1347
# we should use that for the newly added lines?
1348
1349
if igns and igns[-1] != '\n':
1350
igns += '\n'
1351
igns += name_pattern + '\n'
1352
1353
try:
1354
f = AtomicFile(ifn, 'wt')
1355
f.write(igns.encode('utf-8'))
1356
f.commit()
1357
finally:
1358
f.close()
1359
1360
inv = tree.inventory
1361
if inv.path2id('.bzrignore'):
1362
mutter('.bzrignore is already versioned')
1363
else:
1364
mutter('need to make new .bzrignore file versioned')
1365
tree.add(['.bzrignore'])
1366
1367
1368
class cmd_ignored(Command):
1369
"""List ignored files and the patterns that matched them.
1370
1371
See also: bzr ignore"""
1372
@display_command
1373
def run(self):
1374
tree = WorkingTree.open_containing(u'.')[0]
1375
for path, file_class, kind, file_id, entry in tree.list_files():
1376
if file_class != 'I':
1377
continue
1378
## XXX: Slightly inefficient since this was already calculated
1379
pat = tree.is_ignored(path)
1380
print '%-50s %s' % (path, pat)
1381
1382
1383
class cmd_lookup_revision(Command):
1384
"""Lookup the revision-id from a revision-number
1385
1386
example:
1387
bzr lookup-revision 33
1388
"""
1389
hidden = True
1390
takes_args = ['revno']
1391
1392
@display_command
1393
def run(self, revno):
1394
try:
1395
revno = int(revno)
1396
except ValueError:
1397
raise BzrCommandError("not a valid revision-number: %r" % revno)
1398
1399
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1400
1401
1402
class cmd_export(Command):
1403
"""Export past revision to destination directory.
1404
1405
If no revision is specified this exports the last committed revision.
1406
1407
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1408
given, try to find the format with the extension. If no extension
1409
is found exports to a directory (equivalent to --format=dir).
1410
1411
Root may be the top directory for tar, tgz and tbz2 formats. If none
1412
is given, the top directory will be the root name of the file.
1413
1414
Note: export of tree with non-ascii filenames to zip is not supported.
1415
1416
Supported formats Autodetected by extension
1417
----------------- -------------------------
1418
dir -
1419
tar .tar
1420
tbz2 .tar.bz2, .tbz2
1421
tgz .tar.gz, .tgz
1422
zip .zip
1423
"""
1424
takes_args = ['dest']
1425
takes_options = ['revision', 'format', 'root']
1426
def run(self, dest, revision=None, format=None, root=None):
1427
import os.path
1428
from bzrlib.export import export
1429
tree = WorkingTree.open_containing(u'.')[0]
1430
b = tree.branch
1431
if revision is None:
1432
# should be tree.last_revision FIXME
1433
rev_id = b.last_revision()
1434
else:
1435
if len(revision) != 1:
1436
raise BzrError('bzr export --revision takes exactly 1 argument')
1437
rev_id = revision[0].in_history(b).rev_id
1438
t = b.repository.revision_tree(rev_id)
1439
try:
1440
export(t, dest, format, root)
1441
except errors.NoSuchExportFormat, e:
1442
raise BzrCommandError('Unsupported export format: %s' % e.format)
1443
1444
1445
class cmd_cat(Command):
1446
"""Write a file's text from a previous revision."""
1447
1448
takes_options = ['revision']
1449
takes_args = ['filename']
1450
1451
@display_command
1452
def run(self, filename, revision=None):
1453
if revision is not None and len(revision) != 1:
1454
raise BzrCommandError("bzr cat --revision takes exactly one number")
1455
tree = None
1456
try:
1457
tree, relpath = WorkingTree.open_containing(filename)
1458
b = tree.branch
1459
except NotBranchError:
1460
pass
1461
1462
if tree is None:
1463
b, relpath = Branch.open_containing(filename)
1464
if revision is None:
1465
revision_id = b.last_revision()
1466
else:
1467
revision_id = revision[0].in_history(b).rev_id
1468
b.print_file(relpath, revision_id)
1469
1470
1471
class cmd_local_time_offset(Command):
1472
"""Show the offset in seconds from GMT to local time."""
1473
hidden = True
1474
@display_command
1475
def run(self):
1476
print bzrlib.osutils.local_time_offset()
1477
1478
1479
1480
class cmd_commit(Command):
1481
"""Commit changes into a new revision.
1482
1483
If no arguments are given, the entire tree is committed.
1484
1485
If selected files are specified, only changes to those files are
1486
committed. If a directory is specified then the directory and everything
1487
within it is committed.
1488
1489
A selected-file commit may fail in some cases where the committed
1490
tree would be invalid, such as trying to commit a file in a
1491
newly-added directory that is not itself committed.
1492
"""
1493
# TODO: Run hooks on tree to-be-committed, and after commit.
1494
1495
# TODO: Strict commit that fails if there are deleted files.
1496
# (what does "deleted files" mean ??)
1497
1498
# TODO: Give better message for -s, --summary, used by tla people
1499
1500
# XXX: verbose currently does nothing
1501
1502
takes_args = ['selected*']
1503
takes_options = ['message', 'verbose',
1504
Option('unchanged',
1505
help='commit even if nothing has changed'),
1506
Option('file', type=str,
1507
argname='msgfile',
1508
help='file containing commit message'),
1509
Option('strict',
1510
help="refuse to commit if there are unknown "
1511
"files in the working tree."),
1512
Option('local',
1513
help="perform a local only commit in a bound "
1514
"branch. Such commits are not pushed to "
1515
"the master branch until a normal commit "
1516
"is performed."
1517
),
1518
]
1519
aliases = ['ci', 'checkin']
1520
1521
def run(self, message=None, file=None, verbose=True, selected_list=None,
1522
unchanged=False, strict=False, local=False):
1523
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
1524
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1525
StrictCommitFailed)
1526
from bzrlib.msgeditor import edit_commit_message, \
1527
make_commit_message_template
1528
from tempfile import TemporaryFile
1529
import codecs
1530
1531
# TODO: Need a blackbox test for invoking the external editor; may be
1532
# slightly problematic to run this cross-platform.
1533
1534
# TODO: do more checks that the commit will succeed before
1535
# spending the user's valuable time typing a commit message.
1536
#
1537
# TODO: if the commit *does* happen to fail, then save the commit
1538
# message to a temporary file where it can be recovered
1539
tree, selected_list = tree_files(selected_list)
1540
if local and not tree.branch.get_bound_location():
1541
raise errors.LocalRequiresBoundBranch()
1542
if message is None and not file:
1543
template = make_commit_message_template(tree, selected_list)
1544
message = edit_commit_message(template)
1545
if message is None:
1546
raise BzrCommandError("please specify a commit message"
1547
" with either --message or --file")
1548
elif message and file:
1549
raise BzrCommandError("please specify either --message or --file")
1550
1551
if file:
1552
import codecs
1553
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1554
1555
if message == "":
1556
raise BzrCommandError("empty commit message specified")
1557
1558
if verbose:
1559
reporter = ReportCommitToLog()
1560
else:
1561
reporter = NullCommitReporter()
1562
1563
try:
1564
tree.commit(message, specific_files=selected_list,
1565
allow_pointless=unchanged, strict=strict, local=local,
1566
reporter=reporter)
1567
except PointlessCommit:
1568
# FIXME: This should really happen before the file is read in;
1569
# perhaps prepare the commit; get the message; then actually commit
1570
raise BzrCommandError("no changes to commit",
1571
["use --unchanged to commit anyhow"])
1572
except ConflictsInTree:
1573
raise BzrCommandError("Conflicts detected in working tree. "
1574
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
1575
except StrictCommitFailed:
1576
raise BzrCommandError("Commit refused because there are unknown "
1577
"files in the working tree.")
1578
except errors.BoundBranchOutOfDate, e:
1579
raise BzrCommandError(str(e)
1580
+ ' Either unbind, update, or'
1581
' pass --local to commit.')
1582
1583
1584
class cmd_check(Command):
1585
"""Validate consistency of branch history.
1586
1587
This command checks various invariants about the branch storage to
1588
detect data corruption or bzr bugs.
1589
"""
1590
takes_args = ['branch?']
1591
takes_options = ['verbose']
1592
1593
def run(self, branch=None, verbose=False):
1594
from bzrlib.check import check
1595
if branch is None:
1596
tree = WorkingTree.open_containing()[0]
1597
branch = tree.branch
1598
else:
1599
branch = Branch.open(branch)
1600
check(branch, verbose)
1601
1602
1603
class cmd_scan_cache(Command):
1604
hidden = True
1605
def run(self):
1606
from bzrlib.hashcache import HashCache
1607
1608
c = HashCache(u'.')
1609
c.read()
1610
c.scan()
1611
1612
print '%6d stats' % c.stat_count
1613
print '%6d in hashcache' % len(c._cache)
1614
print '%6d files removed from cache' % c.removed_count
1615
print '%6d hashes updated' % c.update_count
1616
print '%6d files changed too recently to cache' % c.danger_count
1617
1618
if c.needs_write:
1619
c.write()
1620
1621
1622
class cmd_upgrade(Command):
1623
"""Upgrade branch storage to current format.
1624
1625
The check command or bzr developers may sometimes advise you to run
1626
this command. When the default format has changed you may also be warned
1627
during other operations to upgrade.
1628
"""
1629
takes_args = ['url?']
1630
takes_options = [
1631
Option('format',
1632
help='Upgrade to a specific format rather than the'
1633
' current default format. Currently this'
1634
' option only accepts "metadir" and "knit".'
1635
' WARNING: the knit format is currently'
1636
' unstable and only for experimental use.',
1637
type=get_format_type),
1638
]
1639
1640
1641
def run(self, url='.', format=None):
1642
from bzrlib.upgrade import upgrade
1643
upgrade(url, format)
1644
1645
1646
class cmd_whoami(Command):
1647
"""Show bzr user id."""
1648
takes_options = ['email']
1649
1650
@display_command
1651
def run(self, email=False):
1652
try:
1653
b = WorkingTree.open_containing(u'.')[0].branch
1654
config = bzrlib.config.BranchConfig(b)
1655
except NotBranchError:
1656
config = bzrlib.config.GlobalConfig()
1657
1658
if email:
1659
print config.user_email()
1660
else:
1661
print config.username()
1662
1663
1664
class cmd_nick(Command):
1665
"""Print or set the branch nickname.
1666
1667
If unset, the tree root directory name is used as the nickname
1668
To print the current nickname, execute with no argument.
1669
"""
1670
takes_args = ['nickname?']
1671
def run(self, nickname=None):
1672
branch = Branch.open_containing(u'.')[0]
1673
if nickname is None:
1674
self.printme(branch)
1675
else:
1676
branch.nick = nickname
1677
1678
@display_command
1679
def printme(self, branch):
1680
print branch.nick
1681
1682
1683
class cmd_selftest(Command):
1684
"""Run internal test suite.
1685
1686
This creates temporary test directories in the working directory,
1687
but not existing data is affected. These directories are deleted
1688
if the tests pass, or left behind to help in debugging if they
1689
fail and --keep-output is specified.
1690
1691
If arguments are given, they are regular expressions that say
1692
which tests should run.
1693
1694
If the global option '--no-plugins' is given, plugins are not loaded
1695
before running the selftests. This has two effects: features provided or
1696
modified by plugins will not be tested, and tests provided by plugins will
1697
not be run.
1698
1699
examples:
1700
bzr selftest ignore
1701
bzr --no-plugins selftest -v
1702
"""
1703
# TODO: --list should give a list of all available tests
1704
1705
# NB: this is used from the class without creating an instance, which is
1706
# why it does not have a self parameter.
1707
def get_transport_type(typestring):
1708
"""Parse and return a transport specifier."""
1709
if typestring == "sftp":
1710
from bzrlib.transport.sftp import SFTPAbsoluteServer
1711
return SFTPAbsoluteServer
1712
if typestring == "memory":
1713
from bzrlib.transport.memory import MemoryServer
1714
return MemoryServer
1715
if typestring == "fakenfs":
1716
from bzrlib.transport.fakenfs import FakeNFSServer
1717
return FakeNFSServer
1718
msg = "No known transport type %s. Supported types are: sftp\n" %\
1719
(typestring)
1720
raise BzrCommandError(msg)
1721
1722
hidden = True
1723
takes_args = ['testspecs*']
1724
takes_options = ['verbose',
1725
Option('one', help='stop when one test fails'),
1726
Option('keep-output',
1727
help='keep output directories when tests fail'),
1728
Option('transport',
1729
help='Use a different transport by default '
1730
'throughout the test suite.',
1731
type=get_transport_type),
1732
]
1733
1734
def run(self, testspecs_list=None, verbose=False, one=False,
1735
keep_output=False, transport=None):
1736
import bzrlib.ui
1737
from bzrlib.tests import selftest
1738
# we don't want progress meters from the tests to go to the
1739
# real output; and we don't want log messages cluttering up
1740
# the real logs.
1741
save_ui = bzrlib.ui.ui_factory
1742
bzrlib.trace.info('running tests...')
1743
try:
1744
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1745
if testspecs_list is not None:
1746
pattern = '|'.join(testspecs_list)
1747
else:
1748
pattern = ".*"
1749
result = selftest(verbose=verbose,
1750
pattern=pattern,
1751
stop_on_failure=one,
1752
keep_output=keep_output,
1753
transport=transport)
1754
if result:
1755
bzrlib.trace.info('tests passed')
1756
else:
1757
bzrlib.trace.info('tests failed')
1758
return int(not result)
1759
finally:
1760
bzrlib.ui.ui_factory = save_ui
1761
1762
1763
def _get_bzr_branch():
1764
"""If bzr is run from a branch, return Branch or None"""
1765
import bzrlib.errors
1766
from bzrlib.branch import Branch
1767
from bzrlib.osutils import abspath
1768
from os.path import dirname
1769
1770
try:
1771
branch = Branch.open(dirname(abspath(dirname(__file__))))
1772
return branch
1773
except bzrlib.errors.BzrError:
1774
return None
1775
1776
1777
def show_version():
1778
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1779
# is bzrlib itself in a branch?
1780
branch = _get_bzr_branch()
1781
if branch:
1782
rh = branch.revision_history()
1783
revno = len(rh)
1784
print " bzr checkout, revision %d" % (revno,)
1785
print " nick: %s" % (branch.nick,)
1786
if rh:
1787
print " revid: %s" % (rh[-1],)
1788
print bzrlib.__copyright__
1789
print "http://bazaar-ng.org/"
1790
print
1791
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1792
print "you may use, modify and redistribute it under the terms of the GNU"
1793
print "General Public License version 2 or later."
1794
1795
1796
class cmd_version(Command):
1797
"""Show version of bzr."""
1798
@display_command
1799
def run(self):
1800
show_version()
1801
1802
class cmd_rocks(Command):
1803
"""Statement of optimism."""
1804
hidden = True
1805
@display_command
1806
def run(self):
1807
print "it sure does!"
1808
1809
1810
class cmd_find_merge_base(Command):
1811
"""Find and print a base revision for merging two branches.
1812
"""
1813
# TODO: Options to specify revisions on either side, as if
1814
# merging only part of the history.
1815
takes_args = ['branch', 'other']
1816
hidden = True
1817
1818
@display_command
1819
def run(self, branch, other):
1820
from bzrlib.revision import common_ancestor, MultipleRevisionSources
1821
1822
branch1 = Branch.open_containing(branch)[0]
1823
branch2 = Branch.open_containing(other)[0]
1824
1825
history_1 = branch1.revision_history()
1826
history_2 = branch2.revision_history()
1827
1828
last1 = branch1.last_revision()
1829
last2 = branch2.last_revision()
1830
1831
source = MultipleRevisionSources(branch1.repository,
1832
branch2.repository)
1833
1834
base_rev_id = common_ancestor(last1, last2, source)
1835
1836
print 'merge base is revision %s' % base_rev_id
1837
1838
return
1839
1840
if base_revno is None:
1841
raise bzrlib.errors.UnrelatedBranches()
1842
1843
print ' r%-6d in %s' % (base_revno, branch)
1844
1845
other_revno = branch2.revision_id_to_revno(base_revid)
1846
1847
print ' r%-6d in %s' % (other_revno, other)
1848
1849
1850
1851
class cmd_merge(Command):
1852
"""Perform a three-way merge.
1853
1854
The branch is the branch you will merge from. By default, it will
1855
merge the latest revision. If you specify a revision, that
1856
revision will be merged. If you specify two revisions, the first
1857
will be used as a BASE, and the second one as OTHER. Revision
1858
numbers are always relative to the specified branch.
1859
1860
By default, bzr will try to merge in all new work from the other
1861
branch, automatically determining an appropriate base. If this
1862
fails, you may need to give an explicit base.
1863
1864
Merge will do its best to combine the changes in two branches, but there
1865
are some kinds of problems only a human can fix. When it encounters those,
1866
it will mark a conflict. A conflict means that you need to fix something,
1867
before you should commit.
1868
1869
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
1870
1871
If there is no default branch set, the first merge will set it. After
1872
that, you can omit the branch to use the default. To change the
1873
default, use --remember.
1874
1875
Examples:
1876
1877
To merge the latest revision from bzr.dev
1878
bzr merge ../bzr.dev
1879
1880
To merge changes up to and including revision 82 from bzr.dev
1881
bzr merge -r 82 ../bzr.dev
1882
1883
To merge the changes introduced by 82, without previous changes:
1884
bzr merge -r 81..82 ../bzr.dev
1885
1886
merge refuses to run if there are any uncommitted changes, unless
1887
--force is given.
1888
"""
1889
takes_args = ['branch?']
1890
takes_options = ['revision', 'force', 'merge-type', 'reprocess', 'remember',
1891
Option('show-base', help="Show base revision text in "
1892
"conflicts")]
1893
1894
def run(self, branch=None, revision=None, force=False, merge_type=None,
1895
show_base=False, reprocess=False, remember=False):
1896
if merge_type is None:
1897
merge_type = Merge3Merger
1898
1899
tree = WorkingTree.open_containing(u'.')[0]
1900
stored_loc = tree.branch.get_parent()
1901
if branch is None:
1902
if stored_loc is None:
1903
raise BzrCommandError("No merge branch known or specified.")
1904
else:
1905
print "Using saved branch: %s" % stored_loc
1906
branch = stored_loc
1907
1908
if tree.branch.get_parent() is None or remember:
1909
tree.branch.set_parent(branch)
1910
1911
if revision is None or len(revision) < 1:
1912
base = [None, None]
1913
other = [branch, -1]
1914
other_branch, path = Branch.open_containing(branch)
1915
else:
1916
if len(revision) == 1:
1917
base = [None, None]
1918
other_branch, path = Branch.open_containing(branch)
1919
revno = revision[0].in_history(other_branch).revno
1920
other = [branch, revno]
1921
else:
1922
assert len(revision) == 2
1923
if None in revision:
1924
raise BzrCommandError(
1925
"Merge doesn't permit that revision specifier.")
1926
b, path = Branch.open_containing(branch)
1927
1928
base = [branch, revision[0].in_history(b).revno]
1929
other = [branch, revision[1].in_history(b).revno]
1930
if path != "":
1931
interesting_files = [path]
1932
else:
1933
interesting_files = None
1934
pb = bzrlib.ui.ui_factory.nested_progress_bar()
1935
try:
1936
try:
1937
conflict_count = merge(other, base, check_clean=(not force),
1938
merge_type=merge_type,
1939
reprocess=reprocess,
1940
show_base=show_base,
1941
pb=pb, file_list=interesting_files)
1942
finally:
1943
pb.finished()
1944
if conflict_count != 0:
1945
return 1
1946
else:
1947
return 0
1948
except bzrlib.errors.AmbiguousBase, e:
1949
m = ("sorry, bzr can't determine the right merge base yet\n"
1950
"candidates are:\n "
1951
+ "\n ".join(e.bases)
1952
+ "\n"
1953
"please specify an explicit base with -r,\n"
1954
"and (if you want) report this to the bzr developers\n")
1955
log_error(m)
1956
1957
1958
class cmd_remerge(Command):
1959
"""Redo a merge.
1960
"""
1961
takes_args = ['file*']
1962
takes_options = ['merge-type', 'reprocess',
1963
Option('show-base', help="Show base revision text in "
1964
"conflicts")]
1965
1966
def run(self, file_list=None, merge_type=None, show_base=False,
1967
reprocess=False):
1968
from bzrlib.merge import merge_inner, transform_tree
1969
if merge_type is None:
1970
merge_type = Merge3Merger
1971
tree, file_list = tree_files(file_list)
1972
tree.lock_write()
1973
try:
1974
pending_merges = tree.pending_merges()
1975
if len(pending_merges) != 1:
1976
raise BzrCommandError("Sorry, remerge only works after normal"
1977
+ " merges. Not cherrypicking or"
1978
+ "multi-merges.")
1979
repository = tree.branch.repository
1980
base_revision = common_ancestor(tree.branch.last_revision(),
1981
pending_merges[0], repository)
1982
base_tree = repository.revision_tree(base_revision)
1983
other_tree = repository.revision_tree(pending_merges[0])
1984
interesting_ids = None
1985
if file_list is not None:
1986
interesting_ids = set()
1987
for filename in file_list:
1988
file_id = tree.path2id(filename)
1989
if file_id is None:
1990
raise NotVersionedError(filename)
1991
interesting_ids.add(file_id)
1992
if tree.kind(file_id) != "directory":
1993
continue
1994
1995
for name, ie in tree.inventory.iter_entries(file_id):
1996
interesting_ids.add(ie.file_id)
1997
transform_tree(tree, tree.basis_tree(), interesting_ids)
1998
if file_list is None:
1999
restore_files = list(tree.iter_conflicts())
2000
else:
2001
restore_files = file_list
2002
for filename in restore_files:
2003
try:
2004
restore(tree.abspath(filename))
2005
except NotConflicted:
2006
pass
2007
conflicts = merge_inner(tree.branch, other_tree, base_tree,
2008
this_tree=tree,
2009
interesting_ids = interesting_ids,
2010
other_rev_id=pending_merges[0],
2011
merge_type=merge_type,
2012
show_base=show_base,
2013
reprocess=reprocess)
2014
finally:
2015
tree.unlock()
2016
if conflicts > 0:
2017
return 1
2018
else:
2019
return 0
2020
2021
class cmd_revert(Command):
2022
"""Reverse all changes since the last commit.
2023
2024
Only versioned files are affected. Specify filenames to revert only
2025
those files. By default, any files that are changed will be backed up
2026
first. Backup files have a '~' appended to their name.
2027
"""
2028
takes_options = ['revision', 'no-backup']
2029
takes_args = ['file*']
2030
aliases = ['merge-revert']
2031
2032
def run(self, revision=None, no_backup=False, file_list=None):
2033
from bzrlib.commands import parse_spec
2034
if file_list is not None:
2035
if len(file_list) == 0:
2036
raise BzrCommandError("No files specified")
2037
else:
2038
file_list = []
2039
2040
tree, file_list = tree_files(file_list)
2041
if revision is None:
2042
# FIXME should be tree.last_revision
2043
rev_id = tree.last_revision()
2044
elif len(revision) != 1:
2045
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
2046
else:
2047
rev_id = revision[0].in_history(tree.branch).rev_id
2048
pb = bzrlib.ui.ui_factory.nested_progress_bar()
2049
try:
2050
tree.revert(file_list,
2051
tree.branch.repository.revision_tree(rev_id),
2052
not no_backup, pb)
2053
finally:
2054
pb.finished()
2055
2056
2057
class cmd_assert_fail(Command):
2058
"""Test reporting of assertion failures"""
2059
hidden = True
2060
def run(self):
2061
assert False, "always fails"
2062
2063
2064
class cmd_help(Command):
2065
"""Show help on a command or other topic.
2066
2067
For a list of all available commands, say 'bzr help commands'."""
2068
takes_options = [Option('long', 'show help on all commands')]
2069
takes_args = ['topic?']
2070
aliases = ['?', '--help', '-?', '-h']
2071
2072
@display_command
2073
def run(self, topic=None, long=False):
2074
import help
2075
if topic is None and long:
2076
topic = "commands"
2077
help.help(topic)
2078
2079
2080
class cmd_shell_complete(Command):
2081
"""Show appropriate completions for context.
2082
2083
For a list of all available commands, say 'bzr shell-complete'."""
2084
takes_args = ['context?']
2085
aliases = ['s-c']
2086
hidden = True
2087
2088
@display_command
2089
def run(self, context=None):
2090
import shellcomplete
2091
shellcomplete.shellcomplete(context)
2092
2093
2094
class cmd_fetch(Command):
2095
"""Copy in history from another branch but don't merge it.
2096
2097
This is an internal method used for pull and merge."""
2098
hidden = True
2099
takes_args = ['from_branch', 'to_branch']
2100
def run(self, from_branch, to_branch):
2101
from bzrlib.fetch import Fetcher
2102
from bzrlib.branch import Branch
2103
from_b = Branch.open(from_branch)
2104
to_b = Branch.open(to_branch)
2105
Fetcher(to_b, from_b)
2106
2107
2108
class cmd_missing(Command):
2109
"""Show unmerged/unpulled revisions between two branches.
2110
2111
OTHER_BRANCH may be local or remote."""
2112
takes_args = ['other_branch?']
2113
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2114
Option('mine-only',
2115
'Display changes in the local branch only'),
2116
Option('theirs-only',
2117
'Display changes in the remote branch only'),
2118
'log-format',
2119
'line',
2120
'long',
2121
'short',
2122
'show-ids',
2123
'verbose'
2124
]
2125
2126
def run(self, other_branch=None, reverse=False, mine_only=False,
2127
theirs_only=False, log_format=None, long=False, short=False, line=False,
2128
show_ids=False, verbose=False):
2129
from bzrlib.missing import find_unmerged, iter_log_data
2130
from bzrlib.log import log_formatter
2131
local_branch = bzrlib.branch.Branch.open_containing(u".")[0]
2132
parent = local_branch.get_parent()
2133
if other_branch is None:
2134
other_branch = parent
2135
if other_branch is None:
2136
raise BzrCommandError("No missing location known or specified.")
2137
print "Using last location: " + local_branch.get_parent()
2138
remote_branch = bzrlib.branch.Branch.open(other_branch)
2139
if remote_branch.base == local_branch.base:
2140
remote_branch = local_branch
2141
local_branch.lock_read()
2142
try:
2143
remote_branch.lock_read()
2144
try:
2145
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2146
if (log_format == None):
2147
default = bzrlib.config.BranchConfig(local_branch).log_format()
2148
log_format = get_log_format(long=long, short=short, line=line, default=default)
2149
lf = log_formatter(log_format, sys.stdout,
2150
show_ids=show_ids,
2151
show_timezone='original')
2152
if reverse is False:
2153
local_extra.reverse()
2154
remote_extra.reverse()
2155
if local_extra and not theirs_only:
2156
print "You have %d extra revision(s):" % len(local_extra)
2157
for data in iter_log_data(local_extra, local_branch.repository,
2158
verbose):
2159
lf.show(*data)
2160
printed_local = True
2161
else:
2162
printed_local = False
2163
if remote_extra and not mine_only:
2164
if printed_local is True:
2165
print "\n\n"
2166
print "You are missing %d revision(s):" % len(remote_extra)
2167
for data in iter_log_data(remote_extra, remote_branch.repository,
2168
verbose):
2169
lf.show(*data)
2170
if not remote_extra and not local_extra:
2171
status_code = 0
2172
print "Branches are up to date."
2173
else:
2174
status_code = 1
2175
finally:
2176
remote_branch.unlock()
2177
finally:
2178
local_branch.unlock()
2179
if not status_code and parent is None and other_branch is not None:
2180
local_branch.lock_write()
2181
try:
2182
# handle race conditions - a parent might be set while we run.
2183
if local_branch.get_parent() is None:
2184
local_branch.set_parent(other_branch)
2185
finally:
2186
local_branch.unlock()
2187
return status_code
2188
2189
2190
class cmd_plugins(Command):
2191
"""List plugins"""
2192
hidden = True
2193
@display_command
2194
def run(self):
2195
import bzrlib.plugin
2196
from inspect import getdoc
2197
for name, plugin in bzrlib.plugin.all_plugins().items():
2198
if hasattr(plugin, '__path__'):
2199
print plugin.__path__[0]
2200
elif hasattr(plugin, '__file__'):
2201
print plugin.__file__
2202
else:
2203
print `plugin`
2204
2205
d = getdoc(plugin)
2206
if d:
2207
print '\t', d.split('\n')[0]
2208
2209
2210
class cmd_testament(Command):
2211
"""Show testament (signing-form) of a revision."""
2212
takes_options = ['revision', 'long']
2213
takes_args = ['branch?']
2214
@display_command
2215
def run(self, branch=u'.', revision=None, long=False):
2216
from bzrlib.testament import Testament
2217
b = WorkingTree.open_containing(branch)[0].branch
2218
b.lock_read()
2219
try:
2220
if revision is None:
2221
rev_id = b.last_revision()
2222
else:
2223
rev_id = revision[0].in_history(b).rev_id
2224
t = Testament.from_revision(b.repository, rev_id)
2225
if long:
2226
sys.stdout.writelines(t.as_text_lines())
2227
else:
2228
sys.stdout.write(t.as_short_text())
2229
finally:
2230
b.unlock()
2231
2232
2233
class cmd_annotate(Command):
2234
"""Show the origin of each line in a file.
2235
2236
This prints out the given file with an annotation on the left side
2237
indicating which revision, author and date introduced the change.
2238
2239
If the origin is the same for a run of consecutive lines, it is
2240
shown only at the top, unless the --all option is given.
2241
"""
2242
# TODO: annotate directories; showing when each file was last changed
2243
# TODO: annotate a previous version of a file
2244
# TODO: if the working copy is modified, show annotations on that
2245
# with new uncommitted lines marked
2246
aliases = ['blame', 'praise']
2247
takes_args = ['filename']
2248
takes_options = [Option('all', help='show annotations on all lines'),
2249
Option('long', help='show date in annotations'),
2250
]
2251
2252
@display_command
2253
def run(self, filename, all=False, long=False):
2254
from bzrlib.annotate import annotate_file
2255
tree, relpath = WorkingTree.open_containing(filename)
2256
branch = tree.branch
2257
branch.lock_read()
2258
try:
2259
file_id = tree.inventory.path2id(relpath)
2260
tree = branch.repository.revision_tree(branch.last_revision())
2261
file_version = tree.inventory[file_id].revision
2262
annotate_file(branch, file_version, file_id, long, all, sys.stdout)
2263
finally:
2264
branch.unlock()
2265
2266
2267
class cmd_re_sign(Command):
2268
"""Create a digital signature for an existing revision."""
2269
# TODO be able to replace existing ones.
2270
2271
hidden = True # is this right ?
2272
takes_args = ['revision_id*']
2273
takes_options = ['revision']
2274
2275
def run(self, revision_id_list=None, revision=None):
2276
import bzrlib.config as config
2277
import bzrlib.gpg as gpg
2278
if revision_id_list is not None and revision is not None:
2279
raise BzrCommandError('You can only supply one of revision_id or --revision')
2280
if revision_id_list is None and revision is None:
2281
raise BzrCommandError('You must supply either --revision or a revision_id')
2282
b = WorkingTree.open_containing(u'.')[0].branch
2283
gpg_strategy = gpg.GPGStrategy(config.BranchConfig(b))
2284
if revision_id_list is not None:
2285
for revision_id in revision_id_list:
2286
b.repository.sign_revision(revision_id, gpg_strategy)
2287
elif revision is not None:
2288
if len(revision) == 1:
2289
revno, rev_id = revision[0].in_history(b)
2290
b.repository.sign_revision(rev_id, gpg_strategy)
2291
elif len(revision) == 2:
2292
# are they both on rh- if so we can walk between them
2293
# might be nice to have a range helper for arbitrary
2294
# revision paths. hmm.
2295
from_revno, from_revid = revision[0].in_history(b)
2296
to_revno, to_revid = revision[1].in_history(b)
2297
if to_revid is None:
2298
to_revno = b.revno()
2299
if from_revno is None or to_revno is None:
2300
raise BzrCommandError('Cannot sign a range of non-revision-history revisions')
2301
for revno in range(from_revno, to_revno + 1):
2302
b.repository.sign_revision(b.get_rev_id(revno),
2303
gpg_strategy)
2304
else:
2305
raise BzrCommandError('Please supply either one revision, or a range.')
2306
2307
2308
class cmd_bind(Command):
2309
"""Bind the current branch to a master branch.
2310
2311
After binding, commits must succeed on the master branch
2312
before they are executed on the local one.
2313
"""
2314
2315
takes_args = ['location']
2316
takes_options = []
2317
2318
def run(self, location=None):
2319
b, relpath = Branch.open_containing(u'.')
2320
b_other = Branch.open(location)
2321
try:
2322
b.bind(b_other)
2323
except DivergedBranches:
2324
raise BzrCommandError('These branches have diverged.'
2325
' Try merging, and then bind again.')
2326
2327
2328
class cmd_unbind(Command):
2329
"""Bind the current branch to its parent.
2330
2331
After unbinding, the local branch is considered independent.
2332
"""
2333
2334
takes_args = []
2335
takes_options = []
2336
2337
def run(self):
2338
b, relpath = Branch.open_containing(u'.')
2339
if not b.unbind():
2340
raise BzrCommandError('Local branch is not bound')
2341
2342
2343
class cmd_uncommit(bzrlib.commands.Command):
2344
"""Remove the last committed revision.
2345
2346
By supplying the --all flag, it will not only remove the entry
2347
from revision_history, but also remove all of the entries in the
2348
stores.
2349
2350
--verbose will print out what is being removed.
2351
--dry-run will go through all the motions, but not actually
2352
remove anything.
2353
2354
In the future, uncommit will create a changeset, which can then
2355
be re-applied.
2356
"""
2357
2358
# TODO: jam 20060108 Add an option to allow uncommit to remove
2359
# unreferenced information in 'branch-as-repostory' branches.
2360
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
2361
# information in shared branches as well.
2362
takes_options = ['verbose', 'revision',
2363
Option('dry-run', help='Don\'t actually make changes'),
2364
Option('force', help='Say yes to all questions.')]
2365
takes_args = ['location?']
2366
aliases = []
2367
2368
def run(self, location=None,
2369
dry_run=False, verbose=False,
2370
revision=None, force=False):
2371
from bzrlib.branch import Branch
2372
from bzrlib.log import log_formatter
2373
import sys
2374
from bzrlib.uncommit import uncommit
2375
2376
if location is None:
2377
location = u'.'
2378
control, relpath = bzrdir.BzrDir.open_containing(location)
2379
try:
2380
tree = control.open_workingtree()
2381
b = tree.branch
2382
except (errors.NoWorkingTree, errors.NotLocalUrl):
2383
tree = None
2384
b = control.open_branch()
2385
2386
if revision is None:
2387
revno = b.revno()
2388
rev_id = b.last_revision()
2389
else:
2390
revno, rev_id = revision[0].in_history(b)
2391
if rev_id is None:
2392
print 'No revisions to uncommit.'
2393
2394
for r in range(revno, b.revno()+1):
2395
rev_id = b.get_rev_id(r)
2396
lf = log_formatter('short', to_file=sys.stdout,show_timezone='original')
2397
lf.show(r, b.repository.get_revision(rev_id), None)
2398
2399
if dry_run:
2400
print 'Dry-run, pretending to remove the above revisions.'
2401
if not force:
2402
val = raw_input('Press <enter> to continue')
2403
else:
2404
print 'The above revision(s) will be removed.'
2405
if not force:
2406
val = raw_input('Are you sure [y/N]? ')
2407
if val.lower() not in ('y', 'yes'):
2408
print 'Canceled'
2409
return 0
2410
2411
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
2412
revno=revno)
2413
2414
2415
class cmd_break_lock(Command):
2416
"""Break a dead lock on a repository, branch or working directory.
2417
2418
CAUTION: Locks should only be broken when you are sure that the process
2419
holding the lock has been stopped.
2420
2421
example:
2422
bzr break-lock .
2423
"""
2424
takes_args = ['location']
2425
takes_options = [Option('show',
2426
help="just show information on the lock, " \
2427
"don't break it"),
2428
]
2429
def run(self, location, show=False):
2430
raise NotImplementedError("sorry, break-lock is not complete yet; "
2431
"you can remove the 'held' directory manually to break the lock")
2432
2433
2434
# command-line interpretation helper for merge-related commands
2435
def merge(other_revision, base_revision,
2436
check_clean=True, ignore_zero=False,
2437
this_dir=None, backup_files=False, merge_type=Merge3Merger,
2438
file_list=None, show_base=False, reprocess=False,
2439
pb=DummyProgress()):
2440
"""Merge changes into a tree.
2441
2442
base_revision
2443
list(path, revno) Base for three-way merge.
2444
If [None, None] then a base will be automatically determined.
2445
other_revision
2446
list(path, revno) Other revision for three-way merge.
2447
this_dir
2448
Directory to merge changes into; '.' by default.
2449
check_clean
2450
If true, this_dir must have no uncommitted changes before the
2451
merge begins.
2452
ignore_zero - If true, suppress the "zero conflicts" message when
2453
there are no conflicts; should be set when doing something we expect
2454
to complete perfectly.
2455
file_list - If supplied, merge only changes to selected files.
2456
2457
All available ancestors of other_revision and base_revision are
2458
automatically pulled into the branch.
2459
2460
The revno may be -1 to indicate the last revision on the branch, which is
2461
the typical case.
2462
2463
This function is intended for use from the command line; programmatic
2464
clients might prefer to call merge.merge_inner(), which has less magic
2465
behavior.
2466
"""
2467
from bzrlib.merge import Merger
2468
if this_dir is None:
2469
this_dir = u'.'
2470
this_tree = WorkingTree.open_containing(this_dir)[0]
2471
if show_base and not merge_type is Merge3Merger:
2472
raise BzrCommandError("Show-base is not supported for this merge"
2473
" type. %s" % merge_type)
2474
if reprocess and not merge_type is Merge3Merger:
2475
raise BzrCommandError("Reprocess is not supported for this merge"
2476
" type. %s" % merge_type)
2477
if reprocess and show_base:
2478
raise BzrCommandError("Cannot reprocess and show base.")
2479
try:
2480
merger = Merger(this_tree.branch, this_tree=this_tree, pb=pb)
2481
merger.pp = ProgressPhase("Merge phase", 5, pb)
2482
merger.pp.next_phase()
2483
merger.check_basis(check_clean)
2484
merger.set_other(other_revision)
2485
merger.pp.next_phase()
2486
merger.set_base(base_revision)
2487
if merger.base_rev_id == merger.other_rev_id:
2488
note('Nothing to do.')
2489
return 0
2490
merger.backup_files = backup_files
2491
merger.merge_type = merge_type
2492
merger.set_interesting_files(file_list)
2493
merger.show_base = show_base
2494
merger.reprocess = reprocess
2495
conflicts = merger.do_merge()
2496
if file_list is None:
2497
merger.set_pending()
2498
finally:
2499
pb.clear()
2500
return conflicts
2501
2502
2503
# these get imported and then picked up by the scan for cmd_*
2504
# TODO: Some more consistent way to split command definitions across files;
2505
# we do need to load at least some information about them to know of
2506
# aliases. ideally we would avoid loading the implementation until the
2507
# details were needed.
2508
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
2509
from bzrlib.sign_my_commits import cmd_sign_my_commits
2510
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join, \
2511
cmd_weave_plan_merge, cmd_weave_merge_text
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0