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# Copyright (C) 2004, 2005, 2006, 2007 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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from bzrlib.lazy_import import lazy_import
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lazy_import(globals(), """
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from bzrlib.branch import Branch
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from bzrlib.bundle.apply_bundle import install_bundle, merge_bundle
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from bzrlib.conflicts import ConflictList
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from bzrlib.revision import common_ancestor
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from bzrlib.revisionspec import RevisionSpec
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from bzrlib.workingtree import WorkingTree
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from bzrlib.commands import Command, display_command
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from bzrlib.option import Option, RegistryOption
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from bzrlib.progress import DummyProgress, ProgressPhase
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from bzrlib.trace import mutter, note, log_error, warning, is_quiet, info
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def tree_files(file_list, default_branch=u'.'):
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return internal_tree_files(file_list, default_branch)
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except errors.FileInWrongBranch, e:
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raise errors.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
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:return: workingtree, [relative_paths]
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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(osutils.realpath(file_list[0]))[0]
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for filename in file_list:
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new_list.append(tree.relpath(osutils.dereference_path(filename)))
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except errors.PathNotChild:
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raise errors.FileInWrongBranch(tree.branch, filename)
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@symbol_versioning.deprecated_function(symbol_versioning.zero_fifteen)
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def get_format_type(typestring):
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"""Parse and return a format specifier."""
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# Have to use BzrDirMetaFormat1 directly, so that
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# RepositoryFormat.set_default_format works
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if typestring == "default":
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return bzrdir.BzrDirMetaFormat1()
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return bzrdir.format_registry.make_bzrdir(typestring)
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msg = 'Unknown bzr format "%s". See "bzr help formats".' % typestring
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raise errors.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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class cmd_status(Command):
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"""Display status summary.
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This reports on versioned and unknown files, reporting them
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grouped by state. Possible states are:
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Versioned in the working copy but not in the previous revision.
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Versioned in the previous revision but removed or deleted
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Path of this file changed from the previous revision;
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the text may also have changed. This includes files whose
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parent directory was renamed.
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Text has changed since the previous revision.
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File kind has been changed (e.g. from file to directory).
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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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--short gives a status flags for each item, similar to the SVN's status
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Column 1: versioning / renames
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P Entry for a pending merge (not a file)
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* The execute bit was changed
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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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# TODO: --no-recurse, --recurse options
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takes_args = ['file*']
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takes_options = ['show-ids', 'revision', 'short']
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aliases = ['st', 'stat']
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encoding_type = 'replace'
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def run(self, show_ids=False, file_list=None, revision=None, short=False):
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from bzrlib.status import show_tree_status
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tree, file_list = tree_files(file_list)
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show_tree_status(tree, show_ids=show_ids,
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specific_files=file_list, revision=revision,
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class cmd_cat_revision(Command):
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"""Write out metadata for a revision.
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The revision to print can either be specified by a specific
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revision identifier, or you can use --revision.
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takes_args = ['revision_id?']
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takes_options = ['revision']
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# cat-revision is more for frontends so should be exact
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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 errors.BzrCommandError('You can only supply one of'
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' revision_id or --revision')
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if revision_id is None and revision is None:
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raise errors.BzrCommandError('You must supply either'
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' --revision or a revision_id')
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b = WorkingTree.open_containing(u'.')[0].branch
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# TODO: jam 20060112 should cat-revision always output utf-8?
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if revision_id is not None:
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self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
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elif revision is not None:
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raise errors.BzrCommandError('You cannot specify a NULL'
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revno, rev_id = rev.in_history(b)
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self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
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class cmd_remove_tree(Command):
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"""Remove the working tree from a given branch/checkout.
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Since a lightweight checkout is little more than a working tree
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this will refuse to run against one.
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takes_args = ['location?']
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def run(self, location='.'):
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d = bzrdir.BzrDir.open(location)
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working = d.open_workingtree()
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except errors.NoWorkingTree:
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raise errors.BzrCommandError("No working tree to remove")
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except errors.NotLocalUrl:
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raise errors.BzrCommandError("You cannot remove the working tree of a "
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working_path = working.bzrdir.root_transport.base
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branch_path = working.branch.bzrdir.root_transport.base
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if working_path != branch_path:
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raise errors.BzrCommandError("You cannot remove the working tree from "
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"a lightweight checkout")
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d.destroy_workingtree()
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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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def run(self, location=u'.'):
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self.outf.write(str(Branch.open_containing(location)[0].revno()))
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self.outf.write('\n')
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class cmd_revision_info(Command):
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"""Show revision number and revision id for a given revision identifier.
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takes_args = ['revision_info*']
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takes_options = ['revision']
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def run(self, revision=None, revision_info_list=[]):
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if revision is not None:
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revs.extend(revision)
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if revision_info_list is not None:
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for rev in revision_info_list:
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revs.append(RevisionSpec.from_string(rev))
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raise errors.BzrCommandError('You must supply a revision identifier')
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b = WorkingTree.open_containing(u'.')[0].branch
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revinfo = rev.in_history(b)
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if revinfo.revno is None:
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print ' %s' % revinfo.rev_id
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print '%4d %s' % (revinfo.revno, revinfo.rev_id)
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class cmd_add(Command):
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"""Add specified files or directories.
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In non-recursive mode, all the named items are added, regardless
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of whether they were previously ignored. A warning is given if
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any of the named files are already versioned.
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In recursive mode (the default), files are treated the same way
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but the behaviour for directories is different. Directories that
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are already versioned do not give a warning. All directories,
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whether already versioned or not, are searched for files or
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subdirectories that are neither versioned or ignored, and these
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are added. This search proceeds recursively into versioned
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directories. If no names are given '.' is assumed.
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Therefore simply saying 'bzr add' will version all files that
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are currently unknown.
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Adding a file whose parent directory is not versioned will
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implicitly add the parent, and so on up to the root. This means
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you should never need to explicitly 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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--file-ids-from will try to use the file ids from the supplied path.
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It looks up ids trying to find a matching parent directory with the
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same filename, and then by pure path.
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takes_args = ['file*']
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takes_options = ['no-recurse', 'dry-run', 'verbose',
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Option('file-ids-from', type=unicode,
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help='Lookup file ids from here')]
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encoding_type = 'replace'
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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
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if file_ids_from is not None:
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base_tree, base_path = WorkingTree.open_containing(
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except errors.NoWorkingTree:
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base_branch, base_path = Branch.open_containing(
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base_tree = base_branch.basis_tree()
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action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
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to_file=self.outf, should_print=(not is_quiet()))
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action = bzrlib.add.AddAction(to_file=self.outf,
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should_print=(not is_quiet()))
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added, ignored = bzrlib.add.smart_add(file_list, not no_recurse,
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action=action, save=not dry_run)
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for glob in sorted(ignored.keys()):
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for path in ignored[glob]:
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self.outf.write("ignored %s matching \"%s\"\n"
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for glob, paths in ignored.items():
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match_len += len(paths)
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self.outf.write("ignored %d file(s).\n" % match_len)
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self.outf.write("If you wish to add some of these files,"
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" please add them by name.\n")
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class cmd_mkdir(Command):
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"""Create a new versioned directory.
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This is equivalent to creating the directory and then adding it.
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takes_args = ['dir+']
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encoding_type = 'replace'
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def run(self, dir_list):
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wt, dd = WorkingTree.open_containing(d)
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self.outf.write('added %s\n' % d)
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class cmd_relpath(Command):
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"""Show path of a file relative to root"""
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takes_args = ['filename']
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def run(self, filename):
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# TODO: jam 20050106 Can relpath return a munged path if
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# sys.stdout encoding cannot represent it?
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tree, relpath = WorkingTree.open_containing(filename)
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self.outf.write(relpath)
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self.outf.write('\n')
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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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It is possible to limit the output to a particular entry
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type using the --kind option. For example: --kind file.
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It is also possible to restrict the list of files to a specific
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set. For example: bzr inventory --show-ids this/file
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takes_options = ['revision', 'show-ids', 'kind']
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takes_args = ['file*']
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def run(self, revision=None, show_ids=False, kind=None, file_list=None):
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if kind and kind not in ['file', 'directory', 'symlink']:
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raise errors.BzrCommandError('invalid kind specified')
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work_tree, file_list = tree_files(file_list)
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if revision is not None:
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if len(revision) > 1:
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raise errors.BzrCommandError('bzr inventory --revision takes'
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' exactly one revision identifier')
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revision_id = revision[0].in_history(work_tree.branch).rev_id
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tree = work_tree.branch.repository.revision_tree(revision_id)
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# We include work_tree as well as 'tree' here
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# So that doing '-r 10 path/foo' will lookup whatever file
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# exists now at 'path/foo' even if it has been renamed, as
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# well as whatever files existed in revision 10 at path/foo
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trees = [tree, work_tree]
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if file_list is not None:
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file_ids = _mod_tree.find_ids_across_trees(file_list, trees,
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require_versioned=True)
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# find_ids_across_trees may include some paths that don't
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entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
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for file_id in file_ids if file_id in tree)
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entries = tree.inventory.entries()
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for path, entry in entries:
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if kind and kind != entry.kind:
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self.outf.write('%-50s %s\n' % (path, entry.file_id))
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self.outf.write(path)
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self.outf.write('\n')
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class cmd_mv(Command):
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"""Move or rename a file.
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bzr mv OLDNAME NEWNAME
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bzr mv SOURCE... DESTINATION
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If the last argument is a versioned directory, all the other names
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are moved into it. Otherwise, there must be exactly two arguments
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and the file is changed to a new name.
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If OLDNAME does not exist on the filesystem but is versioned and
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NEWNAME does exist on the filesystem but is not versioned, mv
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assumes that the file has been manually moved and only updates
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its internal inventory to reflect that change.
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The same is valid when moving many SOURCE files to a DESTINATION.
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Files cannot be moved between branches.
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takes_args = ['names*']
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takes_options = [Option("after", help="move only the bzr identifier"
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" of the file (file has already been moved). Use this flag if"
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" bzr is not able to detect this itself.")]
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aliases = ['move', 'rename']
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encoding_type = 'replace'
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def run(self, names_list, after=False):
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if names_list is None:
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if len(names_list) < 2:
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raise errors.BzrCommandError("missing file argument")
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tree, rel_names = tree_files(names_list)
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if os.path.isdir(names_list[-1]):
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# move into existing directory
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for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
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self.outf.write("%s => %s\n" % pair)
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if len(names_list) != 2:
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raise errors.BzrCommandError('to mv multiple files the'
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' destination must be a versioned'
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tree.rename_one(rel_names[0], rel_names[1], after=after)
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self.outf.write("%s => %s\n" % (rel_names[0], rel_names[1]))
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class cmd_pull(Command):
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"""Turn this branch into a mirror of another branch.
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This command only works on branches that have not diverged. Branches are
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considered diverged if the destination branch's most recent commit is one
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that has not been merged (directly or indirectly) into the parent.
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If branches have diverged, you can use 'bzr merge' to integrate the changes
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from one into the other. Once one branch has merged, the other should
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be able to pull it again.
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If you want to forget your local changes and just update your branch to
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match the remote one, use pull --overwrite.
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If there is no default location set, the first pull will set it. After
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that, you can omit the location to use the default. To change the
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default, use --remember. The value will only be saved if the remote
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location can be accessed.
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takes_options = ['remember', 'overwrite', 'revision', 'verbose',
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help='branch to pull into, '
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'rather than the one containing the working directory',
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takes_args = ['location?']
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encoding_type = 'replace'
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def run(self, location=None, remember=False, overwrite=False,
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revision=None, verbose=False,
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from bzrlib.tag import _merge_tags_if_possible
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# FIXME: too much stuff is in the command class
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if directory is None:
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tree_to = WorkingTree.open_containing(directory)[0]
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branch_to = tree_to.branch
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except errors.NoWorkingTree:
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branch_to = Branch.open_containing(directory)[0]
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if location is not None:
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reader = bundle.read_bundle_from_url(location)
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except errors.NotABundle:
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pass # Continue on considering this url a Branch
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stored_loc = branch_to.get_parent()
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if stored_loc is None:
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raise errors.BzrCommandError("No pull location known or"
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display_url = urlutils.unescape_for_display(stored_loc,
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self.outf.write("Using saved location: %s\n" % display_url)
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location = stored_loc
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if reader is not None:
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install_bundle(branch_to.repository, reader)
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branch_from = branch_to
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branch_from = Branch.open(location)
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if branch_to.get_parent() is None or remember:
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branch_to.set_parent(branch_from.base)
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if reader is not None:
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rev_id = reader.target
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elif len(revision) == 1:
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rev_id = revision[0].in_history(branch_from).rev_id
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raise errors.BzrCommandError('bzr pull --revision takes one value.')
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old_rh = branch_to.revision_history()
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if tree_to is not None:
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result = tree_to.pull(branch_from, overwrite, rev_id,
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delta.ChangeReporter(tree_to.inventory))
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result = branch_to.pull(branch_from, overwrite, rev_id)
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result.report(self.outf)
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from bzrlib.log import show_changed_revisions
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new_rh = branch_to.revision_history()
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show_changed_revisions(branch_to, old_rh, new_rh, to_file=self.outf)
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class cmd_push(Command):
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"""Update a mirror of this branch.
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The target branch will not have its working tree populated because this
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is both expensive, and is not supported on remote file systems.
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Some smart servers or protocols *may* put the working tree in place in
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This command only works on branches that have not diverged. Branches are
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considered diverged if the destination branch's most recent commit is one
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that has not been merged (directly or indirectly) by the source branch.
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If branches have diverged, you can use 'bzr push --overwrite' to replace
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the other branch completely, discarding its unmerged changes.
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If you want to ensure you have the different changes in the other branch,
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do a merge (see bzr help merge) from the other branch, and commit that.
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After that you will be able to do a push without '--overwrite'.
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If there is no default push location set, the first push will set it.
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After that, you can omit the location to use the default. To change the
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default, use --remember. The value will only be saved if the remote
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location can be accessed.
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takes_options = ['remember', 'overwrite', 'verbose',
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Option('create-prefix',
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help='Create the path leading up to the branch '
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'if it does not already exist'),
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help='branch to push from, '
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'rather than the one containing the working directory',
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Option('use-existing-dir',
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help='By default push will fail if the target'
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' directory exists, but does not already'
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' have a control directory. This flag will'
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' allow push to proceed.'),
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takes_args = ['location?']
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encoding_type = 'replace'
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def run(self, location=None, remember=False, overwrite=False,
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create_prefix=False, verbose=False,
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use_existing_dir=False,
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# FIXME: Way too big! Put this into a function called from the
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if directory is None:
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br_from = Branch.open_containing(directory)[0]
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stored_loc = br_from.get_push_location()
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if stored_loc is None:
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raise errors.BzrCommandError("No push location known or specified.")
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display_url = urlutils.unescape_for_display(stored_loc,
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self.outf.write("Using saved location: %s\n" % display_url)
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location = stored_loc
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to_transport = transport.get_transport(location)
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location_url = to_transport.base
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br_to = repository_to = dir_to = None
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dir_to = bzrdir.BzrDir.open_from_transport(to_transport)
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except errors.NotBranchError:
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pass # Didn't find anything
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# If we can open a branch, use its direct repository, otherwise see
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# if there is a repository without a branch.
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br_to = dir_to.open_branch()
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except errors.NotBranchError:
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# Didn't find a branch, can we find a repository?
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repository_to = dir_to.find_repository()
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except errors.NoRepositoryPresent:
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# Found a branch, so we must have found a repository
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repository_to = br_to.repository
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# The destination doesn't exist; create it.
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# XXX: Refactor the create_prefix/no_create_prefix code into a
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# common helper function
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to_transport.mkdir('.')
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except errors.FileExists:
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if not use_existing_dir:
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raise errors.BzrCommandError("Target directory %s"
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" already exists, but does not have a valid .bzr"
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" directory. Supply --use-existing-dir to push"
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" there anyway." % location)
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except errors.NoSuchFile:
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if not create_prefix:
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raise errors.BzrCommandError("Parent directory of %s"
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"\nYou may supply --create-prefix to create all"
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" leading parent directories."
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cur_transport = to_transport
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needed = [cur_transport]
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# Recurse upwards until we can create a directory successfully
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new_transport = cur_transport.clone('..')
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if new_transport.base == cur_transport.base:
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raise errors.BzrCommandError("Failed to create path"
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new_transport.mkdir('.')
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except errors.NoSuchFile:
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needed.append(new_transport)
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cur_transport = new_transport
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# Now we only need to create child directories
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cur_transport = needed.pop()
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cur_transport.mkdir('.')
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# Now the target directory exists, but doesn't have a .bzr
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# directory. So we need to create it, along with any work to create
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# all of the dependent branches, etc.
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dir_to = br_from.bzrdir.clone(location_url,
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revision_id=br_from.last_revision())
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br_to = dir_to.open_branch()
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# TODO: Some more useful message about what was copied
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note('Created new branch.')
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# We successfully created the target, remember it
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(br_to.base)
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elif repository_to is None:
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# we have a bzrdir but no branch or repository
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# XXX: Figure out what to do other than complain.
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raise errors.BzrCommandError("At %s you have a valid .bzr control"
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" directory, but not a branch or repository. This is an"
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" unsupported configuration. Please move the target directory"
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" out of the way and try again."
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# We have a repository but no branch, copy the revisions, and then
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last_revision_id = br_from.last_revision()
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repository_to.fetch(br_from.repository,
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revision_id=last_revision_id)
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br_to = br_from.clone(dir_to, revision_id=last_revision_id)
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note('Created new branch.')
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(br_to.base)
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else: # We have a valid to branch
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# We were able to connect to the remote location, so remember it
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# we don't need to successfully push because of possible divergence.
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(br_to.base)
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old_rh = br_to.revision_history()
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tree_to = dir_to.open_workingtree()
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except errors.NotLocalUrl:
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warning('This transport does not update the working '
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'tree of: %s' % (br_to.base,))
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push_result = br_from.push(br_to, overwrite)
785
except errors.NoWorkingTree:
786
push_result = br_from.push(br_to, overwrite)
790
push_result = br_from.push(tree_to.branch, overwrite)
794
except errors.DivergedBranches:
795
raise errors.BzrCommandError('These branches have diverged.'
796
' Try using "merge" and then "push".')
797
if push_result is not None:
798
push_result.report(self.outf)
800
new_rh = br_to.revision_history()
803
from bzrlib.log import show_changed_revisions
804
show_changed_revisions(br_to, old_rh, new_rh,
807
# we probably did a clone rather than a push, so a message was
812
class cmd_branch(Command):
813
"""Create a new copy of a branch.
815
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
816
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
818
To retrieve the branch as of a particular revision, supply the --revision
819
parameter, as in "branch foo/bar -r 5".
821
--basis is to speed up branching from remote branches. When specified, it
822
copies all the file-contents, inventory and revision data from the basis
823
branch before copying anything from the remote branch.
825
takes_args = ['from_location', 'to_location?']
826
takes_options = ['revision', 'basis']
827
aliases = ['get', 'clone']
829
def run(self, from_location, to_location=None, revision=None, basis=None):
830
from bzrlib.tag import _merge_tags_if_possible
833
elif len(revision) > 1:
834
raise errors.BzrCommandError(
835
'bzr branch --revision takes exactly 1 revision value')
837
br_from = Branch.open(from_location)
840
if basis is not None:
841
basis_dir = bzrdir.BzrDir.open_containing(basis)[0]
844
if len(revision) == 1 and revision[0] is not None:
845
revision_id = revision[0].in_history(br_from)[1]
847
# FIXME - wt.last_revision, fallback to branch, fall back to
848
# None or perhaps NULL_REVISION to mean copy nothing
850
revision_id = br_from.last_revision()
851
if to_location is None:
852
to_location = os.path.basename(from_location.rstrip("/\\"))
855
name = os.path.basename(to_location) + '\n'
857
to_transport = transport.get_transport(to_location)
859
to_transport.mkdir('.')
860
except errors.FileExists:
861
raise errors.BzrCommandError('Target directory "%s" already'
862
' exists.' % to_location)
863
except errors.NoSuchFile:
864
raise errors.BzrCommandError('Parent of "%s" does not exist.'
867
# preserve whatever source format we have.
868
dir = br_from.bzrdir.sprout(to_transport.base,
869
revision_id, basis_dir)
870
branch = dir.open_branch()
871
except errors.NoSuchRevision:
872
to_transport.delete_tree('.')
873
msg = "The branch %s has no revision %s." % (from_location, revision[0])
874
raise errors.BzrCommandError(msg)
875
except errors.UnlistableBranch:
876
osutils.rmtree(to_location)
877
msg = "The branch %s cannot be used as a --basis" % (basis,)
878
raise errors.BzrCommandError(msg)
880
branch.control_files.put_utf8('branch-name', name)
881
_merge_tags_if_possible(br_from, branch)
882
note('Branched %d revision(s).' % branch.revno())
887
class cmd_checkout(Command):
888
"""Create a new checkout of an existing branch.
890
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
891
the branch found in '.'. This is useful if you have removed the working tree
892
or if it was never created - i.e. if you pushed the branch to its current
895
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
896
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
898
To retrieve the branch as of a particular revision, supply the --revision
899
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
900
out of date [so you cannot commit] but it may be useful (i.e. to examine old
903
--basis is to speed up checking out from remote branches. When specified, it
904
uses the inventory and file contents from the basis branch in preference to the
905
branch being checked out.
907
See "help checkouts" for more information on checkouts.
909
takes_args = ['branch_location?', 'to_location?']
910
takes_options = ['revision', # , 'basis']
911
Option('lightweight',
912
help="perform a lightweight checkout. Lightweight "
913
"checkouts depend on access to the branch for "
914
"every operation. Normal checkouts can perform "
915
"common operations like diff and status without "
916
"such access, and also support local commits."
921
def run(self, branch_location=None, to_location=None, revision=None, basis=None,
925
elif len(revision) > 1:
926
raise errors.BzrCommandError(
927
'bzr checkout --revision takes exactly 1 revision value')
928
if branch_location is None:
929
branch_location = osutils.getcwd()
930
to_location = branch_location
931
source = Branch.open(branch_location)
932
if len(revision) == 1 and revision[0] is not None:
933
revision_id = revision[0].in_history(source)[1]
936
if to_location is None:
937
to_location = os.path.basename(branch_location.rstrip("/\\"))
938
# if the source and to_location are the same,
939
# and there is no working tree,
940
# then reconstitute a branch
941
if (osutils.abspath(to_location) ==
942
osutils.abspath(branch_location)):
944
source.bzrdir.open_workingtree()
945
except errors.NoWorkingTree:
946
source.bzrdir.create_workingtree()
949
os.mkdir(to_location)
951
if e.errno == errno.EEXIST:
952
raise errors.BzrCommandError('Target directory "%s" already'
953
' exists.' % to_location)
954
if e.errno == errno.ENOENT:
955
raise errors.BzrCommandError('Parent of "%s" does not exist.'
959
source.create_checkout(to_location, revision_id, lightweight)
962
class cmd_renames(Command):
963
"""Show list of renamed files.
965
# TODO: Option to show renames between two historical versions.
967
# TODO: Only show renames under dir, rather than in the whole branch.
968
takes_args = ['dir?']
971
def run(self, dir=u'.'):
972
tree = WorkingTree.open_containing(dir)[0]
973
old_inv = tree.basis_tree().inventory
974
new_inv = tree.read_working_inventory()
975
renames = list(_mod_tree.find_renames(old_inv, new_inv))
977
for old_name, new_name in renames:
978
self.outf.write("%s => %s\n" % (old_name, new_name))
981
class cmd_update(Command):
982
"""Update a tree to have the latest code committed to its branch.
984
This will perform a merge into the working tree, and may generate
985
conflicts. If you have any local changes, you will still
986
need to commit them after the update for the update to be complete.
988
If you want to discard your local changes, you can just do a
989
'bzr revert' instead of 'bzr commit' after the update.
991
takes_args = ['dir?']
994
def run(self, dir='.'):
995
tree = WorkingTree.open_containing(dir)[0]
996
master = tree.branch.get_master_branch()
997
if master is not None:
1000
tree.lock_tree_write()
1002
existing_pending_merges = tree.get_parent_ids()[1:]
1003
last_rev = tree.last_revision()
1004
if last_rev == tree.branch.last_revision():
1005
# may be up to date, check master too.
1006
master = tree.branch.get_master_branch()
1007
if master is None or last_rev == master.last_revision():
1008
revno = tree.branch.revision_id_to_revno(last_rev)
1009
note("Tree is up to date at revision %d." % (revno,))
1011
conflicts = tree.update()
1012
revno = tree.branch.revision_id_to_revno(tree.last_revision())
1013
note('Updated to revision %d.' % (revno,))
1014
if tree.get_parent_ids()[1:] != existing_pending_merges:
1015
note('Your local commits will now show as pending merges with '
1016
"'bzr status', and can be committed with 'bzr commit'.")
1025
class cmd_info(Command):
1026
"""Show information about a working tree, branch or repository.
1028
This command will show all known locations and formats associated to the
1029
tree, branch or repository. Statistical information is included with
1032
Branches and working trees will also report any missing revisions.
1034
takes_args = ['location?']
1035
takes_options = ['verbose']
1038
def run(self, location=None, verbose=False):
1039
from bzrlib.info import show_bzrdir_info
1040
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1044
class cmd_remove(Command):
1045
"""Make a file unversioned.
1047
This makes bzr stop tracking changes to a versioned file. It does
1048
not delete the working copy.
1050
You can specify one or more files, and/or --new. If you specify --new,
1051
only 'added' files will be removed. If you specify both, then new files
1052
in the specified directories will be removed. If the directories are
1053
also new, they will also be removed.
1055
takes_args = ['file*']
1056
takes_options = ['verbose', Option('new', help='remove newly-added files')]
1058
encoding_type = 'replace'
1060
def run(self, file_list, verbose=False, new=False):
1061
tree, file_list = tree_files(file_list)
1063
if file_list is None:
1064
raise errors.BzrCommandError('Specify one or more files to'
1065
' remove, or use --new.')
1067
added = tree.changes_from(tree.basis_tree(),
1068
specific_files=file_list).added
1069
file_list = sorted([f[0] for f in added], reverse=True)
1070
if len(file_list) == 0:
1071
raise errors.BzrCommandError('No matching files.')
1072
tree.remove(file_list, verbose=verbose, to_file=self.outf)
1075
class cmd_file_id(Command):
1076
"""Print file_id of a particular file or directory.
1078
The file_id is assigned when the file is first added and remains the
1079
same through all revisions where the file exists, even when it is
1084
takes_args = ['filename']
1087
def run(self, filename):
1088
tree, relpath = WorkingTree.open_containing(filename)
1089
i = tree.inventory.path2id(relpath)
1091
raise errors.NotVersionedError(filename)
1093
self.outf.write(i + '\n')
1096
class cmd_file_path(Command):
1097
"""Print path of file_ids to a file or directory.
1099
This prints one line for each directory down to the target,
1100
starting at the branch root.
1104
takes_args = ['filename']
1107
def run(self, filename):
1108
tree, relpath = WorkingTree.open_containing(filename)
1109
inv = tree.inventory
1110
fid = inv.path2id(relpath)
1112
raise errors.NotVersionedError(filename)
1113
for fip in inv.get_idpath(fid):
1114
self.outf.write(fip + '\n')
1117
class cmd_reconcile(Command):
1118
"""Reconcile bzr metadata in a branch.
1120
This can correct data mismatches that may have been caused by
1121
previous ghost operations or bzr upgrades. You should only
1122
need to run this command if 'bzr check' or a bzr developer
1123
advises you to run it.
1125
If a second branch is provided, cross-branch reconciliation is
1126
also attempted, which will check that data like the tree root
1127
id which was not present in very early bzr versions is represented
1128
correctly in both branches.
1130
At the same time it is run it may recompress data resulting in
1131
a potential saving in disk space or performance gain.
1133
The branch *MUST* be on a listable system such as local disk or sftp.
1135
takes_args = ['branch?']
1137
def run(self, branch="."):
1138
from bzrlib.reconcile import reconcile
1139
dir = bzrdir.BzrDir.open(branch)
1143
class cmd_revision_history(Command):
1144
"""Display the list of revision ids on a branch."""
1145
takes_args = ['location?']
1150
def run(self, location="."):
1151
branch = Branch.open_containing(location)[0]
1152
for revid in branch.revision_history():
1153
self.outf.write(revid)
1154
self.outf.write('\n')
1157
class cmd_ancestry(Command):
1158
"""List all revisions merged into this branch."""
1159
takes_args = ['location?']
1164
def run(self, location="."):
1166
wt = WorkingTree.open_containing(location)[0]
1167
except errors.NoWorkingTree:
1168
b = Branch.open(location)
1169
last_revision = b.last_revision()
1172
last_revision = wt.last_revision()
1174
revision_ids = b.repository.get_ancestry(last_revision)
1175
assert revision_ids[0] is None
1177
for revision_id in revision_ids:
1178
self.outf.write(revision_id + '\n')
1181
class cmd_init(Command):
1182
"""Make a directory into a versioned branch.
1184
Use this to create an empty branch, or before importing an
1187
If there is a repository in a parent directory of the location, then
1188
the history of the branch will be stored in the repository. Otherwise
1189
init creates a standalone branch which carries its own history in
1192
If there is already a branch at the location but it has no working tree,
1193
the tree can be populated with 'bzr checkout'.
1195
Recipe for importing a tree of files:
1200
bzr commit -m 'imported project'
1202
takes_args = ['location?']
1204
RegistryOption('format',
1205
help='Specify a format for this branch. '
1206
'See "help formats".',
1207
registry=bzrdir.format_registry,
1208
converter=bzrdir.format_registry.make_bzrdir,
1209
value_switches=True,
1210
title="Branch Format",
1212
Option('append-revisions-only',
1213
help='Never change revnos or the existing log.'
1214
' Append revisions to it only.')
1216
def run(self, location=None, format=None, append_revisions_only=False):
1218
format = bzrdir.format_registry.make_bzrdir('default')
1219
if location is None:
1222
to_transport = transport.get_transport(location)
1224
# The path has to exist to initialize a
1225
# branch inside of it.
1226
# Just using os.mkdir, since I don't
1227
# believe that we want to create a bunch of
1228
# locations if the user supplies an extended path
1229
# TODO: create-prefix
1231
to_transport.mkdir('.')
1232
except errors.FileExists:
1236
existing_bzrdir = bzrdir.BzrDir.open(location)
1237
except errors.NotBranchError:
1238
# really a NotBzrDir error...
1239
branch = bzrdir.BzrDir.create_branch_convenience(to_transport.base,
1242
from bzrlib.transport.local import LocalTransport
1243
if existing_bzrdir.has_branch():
1244
if (isinstance(to_transport, LocalTransport)
1245
and not existing_bzrdir.has_workingtree()):
1246
raise errors.BranchExistsWithoutWorkingTree(location)
1247
raise errors.AlreadyBranchError(location)
1249
branch = existing_bzrdir.create_branch()
1250
existing_bzrdir.create_workingtree()
1251
if append_revisions_only:
1253
branch.set_append_revisions_only(True)
1254
except errors.UpgradeRequired:
1255
raise errors.BzrCommandError('This branch format cannot be set'
1256
' to append-revisions-only. Try --experimental-branch6')
1259
class cmd_init_repository(Command):
1260
"""Create a shared repository to hold branches.
1262
New branches created under the repository directory will store their revisions
1263
in the repository, not in the branch directory, if the branch format supports
1269
bzr checkout --lightweight repo/trunk trunk-checkout
1273
takes_args = ["location"]
1274
takes_options = [RegistryOption('format',
1275
help='Specify a format for this repository. See'
1276
' "bzr help formats" for details',
1277
registry=bzrdir.format_registry,
1278
converter=bzrdir.format_registry.make_bzrdir,
1279
value_switches=True, title='Repository format'),
1281
help='Allows branches in repository to have'
1283
aliases = ["init-repo"]
1284
def run(self, location, format=None, trees=False):
1286
format = bzrdir.format_registry.make_bzrdir('default')
1288
if location is None:
1291
to_transport = transport.get_transport(location)
1293
to_transport.mkdir('.')
1294
except errors.FileExists:
1297
newdir = format.initialize_on_transport(to_transport)
1298
repo = newdir.create_repository(shared=True)
1299
repo.set_make_working_trees(trees)
1302
class cmd_diff(Command):
1303
"""Show differences in the working tree or between revisions.
1305
If files are listed, only the changes in those files are listed.
1306
Otherwise, all changes for the tree are listed.
1308
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1309
produces patches suitable for "patch -p1".
1313
Shows the difference in the working tree versus the last commit
1315
Difference between the working tree and revision 1
1317
Difference between revision 2 and revision 1
1318
bzr diff --diff-prefix old/:new/
1319
Same as 'bzr diff' but prefix paths with old/ and new/
1320
bzr diff bzr.mine bzr.dev
1321
Show the differences between the two working trees
1323
Show just the differences for 'foo.c'
1325
# TODO: Option to use external diff command; could be GNU diff, wdiff,
1326
# or a graphical diff.
1328
# TODO: Python difflib is not exactly the same as unidiff; should
1329
# either fix it up or prefer to use an external diff.
1331
# TODO: Selected-file diff is inefficient and doesn't show you
1334
# TODO: This probably handles non-Unix newlines poorly.
1336
takes_args = ['file*']
1337
takes_options = ['revision', 'diff-options',
1338
Option('prefix', type=str,
1340
help='Set prefixes to added to old and new filenames, as '
1341
'two values separated by a colon.'),
1343
aliases = ['di', 'dif']
1344
encoding_type = 'exact'
1347
def run(self, revision=None, file_list=None, diff_options=None,
1349
from bzrlib.diff import diff_cmd_helper, show_diff_trees
1351
if (prefix is None) or (prefix == '0'):
1359
old_label, new_label = prefix.split(":")
1361
raise BzrCommandError(
1362
"--prefix expects two values separated by a colon")
1364
if revision and len(revision) > 2:
1365
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1366
' one or two revision specifiers')
1369
tree1, file_list = internal_tree_files(file_list)
1373
except errors.FileInWrongBranch:
1374
if len(file_list) != 2:
1375
raise errors.BzrCommandError("Files are in different branches")
1377
tree1, file1 = WorkingTree.open_containing(file_list[0])
1378
tree2, file2 = WorkingTree.open_containing(file_list[1])
1379
if file1 != "" or file2 != "":
1380
# FIXME diff those two files. rbc 20051123
1381
raise errors.BzrCommandError("Files are in different branches")
1383
except errors.NotBranchError:
1384
if (revision is not None and len(revision) == 2
1385
and not revision[0].needs_branch()
1386
and not revision[1].needs_branch()):
1387
# If both revision specs include a branch, we can
1388
# diff them without needing a local working tree
1389
tree1, tree2 = None, None
1393
if tree2 is not None:
1394
if revision is not None:
1395
# FIXME: but there should be a clean way to diff between
1396
# non-default versions of two trees, it's not hard to do
1398
raise errors.BzrCommandError(
1399
"Sorry, diffing arbitrary revisions across branches "
1400
"is not implemented yet")
1401
return show_diff_trees(tree1, tree2, sys.stdout,
1402
specific_files=file_list,
1403
external_diff_options=diff_options,
1404
old_label=old_label, new_label=new_label)
1406
return diff_cmd_helper(tree1, file_list, diff_options,
1407
revision_specs=revision,
1408
old_label=old_label, new_label=new_label)
1411
class cmd_deleted(Command):
1412
"""List files deleted in the working tree.
1414
# TODO: Show files deleted since a previous revision, or
1415
# between two revisions.
1416
# TODO: Much more efficient way to do this: read in new
1417
# directories with readdir, rather than stating each one. Same
1418
# level of effort but possibly much less IO. (Or possibly not,
1419
# if the directories are very large...)
1420
takes_options = ['show-ids']
1423
def run(self, show_ids=False):
1424
tree = WorkingTree.open_containing(u'.')[0]
1425
old = tree.basis_tree()
1426
for path, ie in old.inventory.iter_entries():
1427
if not tree.has_id(ie.file_id):
1428
self.outf.write(path)
1430
self.outf.write(' ')
1431
self.outf.write(ie.file_id)
1432
self.outf.write('\n')
1435
class cmd_modified(Command):
1436
"""List files modified in working tree.
1438
See also: "bzr status".
1445
tree = WorkingTree.open_containing(u'.')[0]
1446
td = tree.changes_from(tree.basis_tree())
1447
for path, id, kind, text_modified, meta_modified in td.modified:
1448
self.outf.write(path + '\n')
1451
class cmd_added(Command):
1452
"""List files added in working tree.
1454
See also: "bzr status".
1461
wt = WorkingTree.open_containing(u'.')[0]
1462
basis_inv = wt.basis_tree().inventory
1465
if file_id in basis_inv:
1467
if inv.is_root(file_id) and len(basis_inv) == 0:
1469
path = inv.id2path(file_id)
1470
if not os.access(osutils.abspath(path), os.F_OK):
1472
self.outf.write(path + '\n')
1475
class cmd_root(Command):
1476
"""Show the tree root directory.
1478
The root is the nearest enclosing directory with a .bzr control
1480
takes_args = ['filename?']
1482
def run(self, filename=None):
1483
"""Print the branch root."""
1484
tree = WorkingTree.open_containing(filename)[0]
1485
self.outf.write(tree.basedir + '\n')
1488
class cmd_log(Command):
1489
"""Show log of a branch, file, or directory.
1491
By default show the log of the branch containing the working directory.
1493
To request a range of logs, you can use the command -r begin..end
1494
-r revision requests a specific revision, -r ..end or -r begin.. are
1500
bzr log -r -10.. http://server/branch
1503
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1505
takes_args = ['location?']
1506
takes_options = [Option('forward',
1507
help='show from oldest to newest'),
1511
help='show files changed in each revision'),
1512
'show-ids', 'revision',
1516
help='show revisions whose message matches this regexp',
1519
encoding_type = 'replace'
1522
def run(self, location=None, timezone='original',
1529
from bzrlib.log import show_log
1530
assert message is None or isinstance(message, basestring), \
1531
"invalid message argument %r" % message
1532
direction = (forward and 'forward') or 'reverse'
1537
# find the file id to log:
1539
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1543
tree = b.basis_tree()
1544
inv = tree.inventory
1545
file_id = inv.path2id(fp)
1547
raise errors.BzrCommandError(
1548
"Path does not have any revision history: %s" %
1552
# FIXME ? log the current subdir only RBC 20060203
1553
if revision is not None \
1554
and len(revision) > 0 and revision[0].get_branch():
1555
location = revision[0].get_branch()
1558
dir, relpath = bzrdir.BzrDir.open_containing(location)
1559
b = dir.open_branch()
1563
if revision is None:
1566
elif len(revision) == 1:
1567
rev1 = rev2 = revision[0].in_history(b).revno
1568
elif len(revision) == 2:
1569
if revision[1].get_branch() != revision[0].get_branch():
1570
# b is taken from revision[0].get_branch(), and
1571
# show_log will use its revision_history. Having
1572
# different branches will lead to weird behaviors.
1573
raise errors.BzrCommandError(
1574
"Log doesn't accept two revisions in different"
1576
if revision[0].spec is None:
1577
# missing begin-range means first revision
1580
rev1 = revision[0].in_history(b).revno
1582
if revision[1].spec is None:
1583
# missing end-range means last known revision
1586
rev2 = revision[1].in_history(b).revno
1588
raise errors.BzrCommandError(
1589
'bzr log --revision takes one or two values.')
1591
# By this point, the revision numbers are converted to the +ve
1592
# form if they were supplied in the -ve form, so we can do
1593
# this comparison in relative safety
1595
(rev2, rev1) = (rev1, rev2)
1597
if log_format is None:
1598
log_format = log.log_formatter_registry.get_default(b)
1600
lf = log_format(show_ids=show_ids, to_file=self.outf,
1601
show_timezone=timezone)
1607
direction=direction,
1608
start_revision=rev1,
1615
def get_log_format(long=False, short=False, line=False, default='long'):
1616
log_format = default
1620
log_format = 'short'
1626
class cmd_touching_revisions(Command):
1627
"""Return revision-ids which affected a particular file.
1629
A more user-friendly interface is "bzr log FILE".
1633
takes_args = ["filename"]
1636
def run(self, filename):
1637
tree, relpath = WorkingTree.open_containing(filename)
1639
inv = tree.read_working_inventory()
1640
file_id = inv.path2id(relpath)
1641
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1642
self.outf.write("%6d %s\n" % (revno, what))
1645
class cmd_ls(Command):
1646
"""List files in a tree.
1649
takes_args = ['path?']
1650
# TODO: Take a revision or remote path and list that tree instead.
1651
takes_options = ['verbose', 'revision',
1652
Option('non-recursive',
1653
help='don\'t recurse into sub-directories'),
1655
help='Print all paths from the root of the branch.'),
1656
Option('unknown', help='Print unknown files'),
1657
Option('versioned', help='Print versioned files'),
1658
Option('ignored', help='Print ignored files'),
1660
Option('null', help='Null separate the files'),
1664
def run(self, revision=None, verbose=False,
1665
non_recursive=False, from_root=False,
1666
unknown=False, versioned=False, ignored=False,
1667
null=False, kind=None, show_ids=False, path=None):
1669
if kind and kind not in ('file', 'directory', 'symlink'):
1670
raise errors.BzrCommandError('invalid kind specified')
1672
if verbose and null:
1673
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1674
all = not (unknown or versioned or ignored)
1676
selection = {'I':ignored, '?':unknown, 'V':versioned}
1683
raise errors.BzrCommandError('cannot specify both --from-root'
1687
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1693
if revision is not None:
1694
tree = branch.repository.revision_tree(
1695
revision[0].in_history(branch).rev_id)
1697
tree = branch.basis_tree()
1699
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1700
if fp.startswith(relpath):
1701
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1702
if non_recursive and '/' in fp:
1704
if not all and not selection[fc]:
1706
if kind is not None and fkind != kind:
1709
kindch = entry.kind_character()
1710
outstring = '%-8s %s%s' % (fc, fp, kindch)
1711
if show_ids and fid is not None:
1712
outstring = "%-50s %s" % (outstring, fid)
1713
self.outf.write(outstring + '\n')
1715
self.outf.write(fp + '\0')
1718
self.outf.write(fid)
1719
self.outf.write('\0')
1727
self.outf.write('%-50s %s\n' % (fp, my_id))
1729
self.outf.write(fp + '\n')
1732
class cmd_unknowns(Command):
1733
"""List unknown files.
1735
See also: "bzr ls --unknown".
1742
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1743
self.outf.write(osutils.quotefn(f) + '\n')
1746
class cmd_ignore(Command):
1747
"""Ignore specified files or patterns.
1749
To remove patterns from the ignore list, edit the .bzrignore file.
1751
Trailing slashes on patterns are ignored.
1752
If the pattern contains a slash or is a regular expression, it is compared
1753
to the whole path from the branch root. Otherwise, it is compared to only
1754
the last component of the path. To match a file only in the root
1755
directory, prepend './'.
1757
Ignore patterns specifying absolute paths are not allowed.
1759
Ignore patterns may include globbing wildcards such as:
1760
? - Matches any single character except '/'
1761
* - Matches 0 or more characters except '/'
1762
/**/ - Matches 0 or more directories in a path
1763
[a-z] - Matches a single character from within a group of characters
1765
Ignore patterns may also be Python regular expressions.
1766
Regular expression ignore patterns are identified by a 'RE:' prefix
1767
followed by the regular expression. Regular expression ignore patterns
1768
may not include named or numbered groups.
1770
Note: ignore patterns containing shell wildcards must be quoted from
1774
bzr ignore ./Makefile
1775
bzr ignore '*.class'
1776
bzr ignore 'lib/**/*.o'
1777
bzr ignore 'RE:lib/.*\.o'
1779
takes_args = ['name_pattern*']
1781
Option('old-default-rules',
1782
help='Out the ignore rules bzr < 0.9 always used.')
1785
def run(self, name_pattern_list=None, old_default_rules=None):
1786
from bzrlib.atomicfile import AtomicFile
1787
if old_default_rules is not None:
1788
# dump the rules and exit
1789
for pattern in ignores.OLD_DEFAULTS:
1792
if not name_pattern_list:
1793
raise errors.BzrCommandError("ignore requires at least one "
1794
"NAME_PATTERN or --old-default-rules")
1795
for name_pattern in name_pattern_list:
1796
if name_pattern[0] == '/':
1797
raise errors.BzrCommandError(
1798
"NAME_PATTERN should not be an absolute path")
1799
tree, relpath = WorkingTree.open_containing(u'.')
1800
ifn = tree.abspath('.bzrignore')
1801
if os.path.exists(ifn):
1804
igns = f.read().decode('utf-8')
1810
# TODO: If the file already uses crlf-style termination, maybe
1811
# we should use that for the newly added lines?
1813
if igns and igns[-1] != '\n':
1815
for name_pattern in name_pattern_list:
1816
igns += name_pattern.rstrip('/') + '\n'
1818
f = AtomicFile(ifn, 'wb')
1820
f.write(igns.encode('utf-8'))
1825
inv = tree.inventory
1826
if inv.path2id('.bzrignore'):
1827
mutter('.bzrignore is already versioned')
1829
mutter('need to make new .bzrignore file versioned')
1830
tree.add(['.bzrignore'])
1833
class cmd_ignored(Command):
1834
"""List ignored files and the patterns that matched them.
1836
See also: bzr ignore"""
1839
tree = WorkingTree.open_containing(u'.')[0]
1840
for path, file_class, kind, file_id, entry in tree.list_files():
1841
if file_class != 'I':
1843
## XXX: Slightly inefficient since this was already calculated
1844
pat = tree.is_ignored(path)
1845
print '%-50s %s' % (path, pat)
1848
class cmd_lookup_revision(Command):
1849
"""Lookup the revision-id from a revision-number
1852
bzr lookup-revision 33
1855
takes_args = ['revno']
1858
def run(self, revno):
1862
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
1864
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1867
class cmd_export(Command):
1868
"""Export past revision to destination directory.
1870
If no revision is specified this exports the last committed revision.
1872
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1873
given, try to find the format with the extension. If no extension
1874
is found exports to a directory (equivalent to --format=dir).
1876
Root may be the top directory for tar, tgz and tbz2 formats. If none
1877
is given, the top directory will be the root name of the file.
1879
If branch is omitted then the branch containing the CWD will be used.
1881
Note: export of tree with non-ascii filenames to zip is not supported.
1883
Supported formats Autodetected by extension
1884
----------------- -------------------------
1887
tbz2 .tar.bz2, .tbz2
1891
takes_args = ['dest', 'branch?']
1892
takes_options = ['revision', 'format', 'root']
1893
def run(self, dest, branch=None, revision=None, format=None, root=None):
1894
from bzrlib.export import export
1897
tree = WorkingTree.open_containing(u'.')[0]
1900
b = Branch.open(branch)
1902
if revision is None:
1903
# should be tree.last_revision FIXME
1904
rev_id = b.last_revision()
1906
if len(revision) != 1:
1907
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
1908
rev_id = revision[0].in_history(b).rev_id
1909
t = b.repository.revision_tree(rev_id)
1911
export(t, dest, format, root)
1912
except errors.NoSuchExportFormat, e:
1913
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
1916
class cmd_cat(Command):
1917
"""Write a file's text from a previous revision."""
1919
takes_options = ['revision', 'name-from-revision']
1920
takes_args = ['filename']
1921
encoding_type = 'exact'
1924
def run(self, filename, revision=None, name_from_revision=False):
1925
if revision is not None and len(revision) != 1:
1926
raise errors.BzrCommandError("bzr cat --revision takes exactly"
1931
tree, b, relpath = \
1932
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
1933
except errors.NotBranchError:
1936
if revision is not None and revision[0].get_branch() is not None:
1937
b = Branch.open(revision[0].get_branch())
1939
tree = b.basis_tree()
1940
if revision is None:
1941
revision_id = b.last_revision()
1943
revision_id = revision[0].in_history(b).rev_id
1945
cur_file_id = tree.path2id(relpath)
1946
rev_tree = b.repository.revision_tree(revision_id)
1947
old_file_id = rev_tree.path2id(relpath)
1949
if name_from_revision:
1950
if old_file_id is None:
1951
raise errors.BzrCommandError("%r is not present in revision %s"
1952
% (filename, revision_id))
1954
rev_tree.print_file(old_file_id)
1955
elif cur_file_id is not None:
1956
rev_tree.print_file(cur_file_id)
1957
elif old_file_id is not None:
1958
rev_tree.print_file(old_file_id)
1960
raise errors.BzrCommandError("%r is not present in revision %s" %
1961
(filename, revision_id))
1964
class cmd_local_time_offset(Command):
1965
"""Show the offset in seconds from GMT to local time."""
1969
print osutils.local_time_offset()
1973
class cmd_commit(Command):
1974
"""Commit changes into a new revision.
1976
If no arguments are given, the entire tree is committed.
1978
If selected files are specified, only changes to those files are
1979
committed. If a directory is specified then the directory and everything
1980
within it is committed.
1982
A selected-file commit may fail in some cases where the committed
1983
tree would be invalid, such as trying to commit a file in a
1984
newly-added directory that is not itself committed.
1986
# TODO: Run hooks on tree to-be-committed, and after commit.
1988
# TODO: Strict commit that fails if there are deleted files.
1989
# (what does "deleted files" mean ??)
1991
# TODO: Give better message for -s, --summary, used by tla people
1993
# XXX: verbose currently does nothing
1995
takes_args = ['selected*']
1996
takes_options = ['message', 'verbose',
1998
help='commit even if nothing has changed'),
1999
Option('file', type=str,
2002
help='file containing commit message'),
2004
help="refuse to commit if there are unknown "
2005
"files in the working tree."),
2007
help="perform a local only commit in a bound "
2008
"branch. Such commits are not pushed to "
2009
"the master branch until a normal commit "
2013
aliases = ['ci', 'checkin']
2015
def run(self, message=None, file=None, verbose=True, selected_list=None,
2016
unchanged=False, strict=False, local=False):
2017
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
2018
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
2020
from bzrlib.msgeditor import edit_commit_message, \
2021
make_commit_message_template
2023
# TODO: Need a blackbox test for invoking the external editor; may be
2024
# slightly problematic to run this cross-platform.
2026
# TODO: do more checks that the commit will succeed before
2027
# spending the user's valuable time typing a commit message.
2028
tree, selected_list = tree_files(selected_list)
2029
if selected_list == ['']:
2030
# workaround - commit of root of tree should be exactly the same
2031
# as just default commit in that tree, and succeed even though
2032
# selected-file merge commit is not done yet
2035
if local and not tree.branch.get_bound_location():
2036
raise errors.LocalRequiresBoundBranch()
2038
def get_message(commit_obj):
2039
"""Callback to get commit message"""
2040
my_message = message
2041
if my_message is None and not file:
2042
template = make_commit_message_template(tree, selected_list)
2043
my_message = edit_commit_message(template)
2044
if my_message is None:
2045
raise errors.BzrCommandError("please specify a commit"
2046
" message with either --message or --file")
2047
elif my_message and file:
2048
raise errors.BzrCommandError(
2049
"please specify either --message or --file")
2051
my_message = codecs.open(file, 'rt',
2052
bzrlib.user_encoding).read()
2053
if my_message == "":
2054
raise errors.BzrCommandError("empty commit message specified")
2058
reporter = ReportCommitToLog()
2060
reporter = NullCommitReporter()
2063
tree.commit(message_callback=get_message,
2064
specific_files=selected_list,
2065
allow_pointless=unchanged, strict=strict, local=local,
2067
except PointlessCommit:
2068
# FIXME: This should really happen before the file is read in;
2069
# perhaps prepare the commit; get the message; then actually commit
2070
raise errors.BzrCommandError("no changes to commit."
2071
" use --unchanged to commit anyhow")
2072
except ConflictsInTree:
2073
raise errors.BzrCommandError('Conflicts detected in working '
2074
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2076
except StrictCommitFailed:
2077
raise errors.BzrCommandError("Commit refused because there are"
2078
" unknown files in the working tree.")
2079
except errors.BoundBranchOutOfDate, e:
2080
raise errors.BzrCommandError(str(e) + "\n"
2081
'To commit to master branch, run update and then commit.\n'
2082
'You can also pass --local to commit to continue working '
2086
class cmd_check(Command):
2087
"""Validate consistency of branch history.
2089
This command checks various invariants about the branch storage to
2090
detect data corruption or bzr bugs.
2092
takes_args = ['branch?']
2093
takes_options = ['verbose']
2095
def run(self, branch=None, verbose=False):
2096
from bzrlib.check import check
2098
tree = WorkingTree.open_containing()[0]
2099
branch = tree.branch
2101
branch = Branch.open(branch)
2102
check(branch, verbose)
2105
class cmd_upgrade(Command):
2106
"""Upgrade branch storage to current format.
2108
The check command or bzr developers may sometimes advise you to run
2109
this command. When the default format has changed you may also be warned
2110
during other operations to upgrade.
2112
takes_args = ['url?']
2114
RegistryOption('format',
2115
help='Upgrade to a specific format. See "bzr help'
2116
' formats" for details',
2117
registry=bzrdir.format_registry,
2118
converter=bzrdir.format_registry.make_bzrdir,
2119
value_switches=True, title='Branch format'),
2123
def run(self, url='.', format=None):
2124
from bzrlib.upgrade import upgrade
2126
format = bzrdir.format_registry.make_bzrdir('default')
2127
upgrade(url, format)
2130
class cmd_whoami(Command):
2131
"""Show or set bzr user id.
2135
bzr whoami 'Frank Chu <fchu@example.com>'
2137
takes_options = [ Option('email',
2138
help='display email address only'),
2140
help='set identity for the current branch instead of '
2143
takes_args = ['name?']
2144
encoding_type = 'replace'
2147
def run(self, email=False, branch=False, name=None):
2149
# use branch if we're inside one; otherwise global config
2151
c = Branch.open_containing('.')[0].get_config()
2152
except errors.NotBranchError:
2153
c = config.GlobalConfig()
2155
self.outf.write(c.user_email() + '\n')
2157
self.outf.write(c.username() + '\n')
2160
# display a warning if an email address isn't included in the given name.
2162
config.extract_email_address(name)
2163
except errors.NoEmailInUsername, e:
2164
warning('"%s" does not seem to contain an email address. '
2165
'This is allowed, but not recommended.', name)
2167
# use global config unless --branch given
2169
c = Branch.open_containing('.')[0].get_config()
2171
c = config.GlobalConfig()
2172
c.set_user_option('email', name)
2175
class cmd_nick(Command):
2176
"""Print or set the branch nickname.
2178
If unset, the tree root directory name is used as the nickname
2179
To print the current nickname, execute with no argument.
2181
takes_args = ['nickname?']
2182
def run(self, nickname=None):
2183
branch = Branch.open_containing(u'.')[0]
2184
if nickname is None:
2185
self.printme(branch)
2187
branch.nick = nickname
2190
def printme(self, branch):
2194
class cmd_selftest(Command):
2195
"""Run internal test suite.
2197
This creates temporary test directories in the working directory, but not
2198
existing data is affected. These directories are deleted if the tests
2199
pass, or left behind to help in debugging if they fail and --keep-output
2202
If arguments are given, they are regular expressions that say which tests
2203
should run. Tests matching any expression are run, and other tests are
2206
Alternatively if --first is given, matching tests are run first and then
2207
all other tests are run. This is useful if you have been working in a
2208
particular area, but want to make sure nothing else was broken.
2210
If the global option '--no-plugins' is given, plugins are not loaded
2211
before running the selftests. This has two effects: features provided or
2212
modified by plugins will not be tested, and tests provided by plugins will
2217
run only tests relating to 'ignore'
2218
bzr --no-plugins selftest -v
2219
disable plugins and list tests as they're run
2221
# TODO: --list should give a list of all available tests
2223
# NB: this is used from the class without creating an instance, which is
2224
# why it does not have a self parameter.
2225
def get_transport_type(typestring):
2226
"""Parse and return a transport specifier."""
2227
if typestring == "sftp":
2228
from bzrlib.transport.sftp import SFTPAbsoluteServer
2229
return SFTPAbsoluteServer
2230
if typestring == "memory":
2231
from bzrlib.transport.memory import MemoryServer
2233
if typestring == "fakenfs":
2234
from bzrlib.transport.fakenfs import FakeNFSServer
2235
return FakeNFSServer
2236
msg = "No known transport type %s. Supported types are: sftp\n" %\
2238
raise errors.BzrCommandError(msg)
2241
takes_args = ['testspecs*']
2242
takes_options = ['verbose',
2243
Option('one', help='stop when one test fails'),
2244
Option('keep-output',
2245
help='keep output directories when tests fail'),
2247
help='Use a different transport by default '
2248
'throughout the test suite.',
2249
type=get_transport_type),
2250
Option('benchmark', help='run the bzr bencharks.'),
2251
Option('lsprof-timed',
2252
help='generate lsprof output for benchmarked'
2253
' sections of code.'),
2254
Option('cache-dir', type=str,
2255
help='a directory to cache intermediate'
2256
' benchmark steps'),
2257
Option('clean-output',
2258
help='clean temporary tests directories'
2259
' without running tests'),
2261
help='run all tests, but run specified tests first',
2264
encoding_type = 'replace'
2266
def run(self, testspecs_list=None, verbose=None, one=False,
2267
keep_output=False, transport=None, benchmark=None,
2268
lsprof_timed=None, cache_dir=None, clean_output=False,
2271
from bzrlib.tests import selftest
2272
import bzrlib.benchmarks as benchmarks
2273
from bzrlib.benchmarks import tree_creator
2276
from bzrlib.tests import clean_selftest_output
2277
clean_selftest_output()
2280
if cache_dir is not None:
2281
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2282
print '%10s: %s' % ('bzr', osutils.realpath(sys.argv[0]))
2283
print '%10s: %s' % ('bzrlib', bzrlib.__path__[0])
2285
if testspecs_list is not None:
2286
pattern = '|'.join(testspecs_list)
2290
test_suite_factory = benchmarks.test_suite
2293
# TODO: should possibly lock the history file...
2294
benchfile = open(".perf_history", "at", buffering=1)
2296
test_suite_factory = None
2301
result = selftest(verbose=verbose,
2303
stop_on_failure=one,
2304
keep_output=keep_output,
2305
transport=transport,
2306
test_suite_factory=test_suite_factory,
2307
lsprof_timed=lsprof_timed,
2308
bench_history=benchfile,
2309
matching_tests_first=first,
2312
if benchfile is not None:
2315
info('tests passed')
2317
info('tests failed')
2318
return int(not result)
2321
class cmd_version(Command):
2322
"""Show version of bzr."""
2326
from bzrlib.version import show_version
2330
class cmd_rocks(Command):
2331
"""Statement of optimism."""
2337
print "It sure does!"
2340
class cmd_find_merge_base(Command):
2341
"""Find and print a base revision for merging two branches."""
2342
# TODO: Options to specify revisions on either side, as if
2343
# merging only part of the history.
2344
takes_args = ['branch', 'other']
2348
def run(self, branch, other):
2349
from bzrlib.revision import MultipleRevisionSources
2351
branch1 = Branch.open_containing(branch)[0]
2352
branch2 = Branch.open_containing(other)[0]
2354
last1 = branch1.last_revision()
2355
last2 = branch2.last_revision()
2357
source = MultipleRevisionSources(branch1.repository,
2360
base_rev_id = common_ancestor(last1, last2, source)
2362
print 'merge base is revision %s' % base_rev_id
2365
class cmd_merge(Command):
2366
"""Perform a three-way merge.
2368
The branch is the branch you will merge from. By default, it will merge
2369
the latest revision. If you specify a revision, that revision will be
2370
merged. If you specify two revisions, the first will be used as a BASE,
2371
and the second one as OTHER. Revision numbers are always relative to the
2374
By default, bzr will try to merge in all new work from the other
2375
branch, automatically determining an appropriate base. If this
2376
fails, you may need to give an explicit base.
2378
Merge will do its best to combine the changes in two branches, but there
2379
are some kinds of problems only a human can fix. When it encounters those,
2380
it will mark a conflict. A conflict means that you need to fix something,
2381
before you should commit.
2383
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2385
If there is no default branch set, the first merge will set it. After
2386
that, you can omit the branch to use the default. To change the
2387
default, use --remember. The value will only be saved if the remote
2388
location can be accessed.
2390
The results of the merge are placed into the destination working
2391
directory, where they can be reviewed (with bzr diff), tested, and then
2392
committed to record the result of the merge.
2396
To merge the latest revision from bzr.dev
2397
bzr merge ../bzr.dev
2399
To merge changes up to and including revision 82 from bzr.dev
2400
bzr merge -r 82 ../bzr.dev
2402
To merge the changes introduced by 82, without previous changes:
2403
bzr merge -r 81..82 ../bzr.dev
2405
merge refuses to run if there are any uncommitted changes, unless
2408
The following merge types are available:
2410
takes_args = ['branch?']
2411
takes_options = ['revision', 'force', 'merge-type', 'reprocess', 'remember',
2412
Option('show-base', help="Show base revision text in "
2414
Option('uncommitted', help='Apply uncommitted changes'
2415
' from a working copy, instead of branch changes'),
2416
Option('pull', help='If the destination is already'
2417
' completely merged into the source, pull from the'
2418
' source rather than merging. When this happens,'
2419
' you do not need to commit the result.'),
2421
help='Branch to merge into, '
2422
'rather than the one containing the working directory',
2428
def run(self, branch=None, revision=None, force=False, merge_type=None,
2429
show_base=False, reprocess=False, remember=False,
2430
uncommitted=False, pull=False,
2433
from bzrlib.tag import _merge_tags_if_possible
2434
if merge_type is None:
2435
merge_type = _mod_merge.Merge3Merger
2437
if directory is None: directory = u'.'
2438
tree = WorkingTree.open_containing(directory)[0]
2439
change_reporter = delta.ChangeReporter(tree.inventory)
2441
if branch is not None:
2443
reader = bundle.read_bundle_from_url(branch)
2444
except errors.NotABundle:
2445
pass # Continue on considering this url a Branch
2447
conflicts = merge_bundle(reader, tree, not force, merge_type,
2448
reprocess, show_base, change_reporter)
2454
if revision is None \
2455
or len(revision) < 1 or revision[0].needs_branch():
2456
branch = self._get_remembered_parent(tree, branch, 'Merging from')
2458
if revision is None or len(revision) < 1:
2461
other = [branch, None]
2464
other = [branch, -1]
2465
other_branch, path = Branch.open_containing(branch)
2468
raise errors.BzrCommandError('Cannot use --uncommitted and'
2469
' --revision at the same time.')
2470
branch = revision[0].get_branch() or branch
2471
if len(revision) == 1:
2473
other_branch, path = Branch.open_containing(branch)
2474
revno = revision[0].in_history(other_branch).revno
2475
other = [branch, revno]
2477
assert len(revision) == 2
2478
if None in revision:
2479
raise errors.BzrCommandError(
2480
"Merge doesn't permit empty revision specifier.")
2481
base_branch, path = Branch.open_containing(branch)
2482
branch1 = revision[1].get_branch() or branch
2483
other_branch, path1 = Branch.open_containing(branch1)
2484
if revision[0].get_branch() is not None:
2485
# then path was obtained from it, and is None.
2488
base = [branch, revision[0].in_history(base_branch).revno]
2489
other = [branch1, revision[1].in_history(other_branch).revno]
2491
if tree.branch.get_parent() is None or remember:
2492
tree.branch.set_parent(other_branch.base)
2494
# pull tags now... it's a bit inconsistent to do it ahead of copying
2495
# the history but that's done inside the merge code
2496
_merge_tags_if_possible(other_branch, tree.branch)
2499
interesting_files = [path]
2501
interesting_files = None
2502
pb = ui.ui_factory.nested_progress_bar()
2505
conflict_count = _merge_helper(
2506
other, base, check_clean=(not force),
2507
merge_type=merge_type,
2508
reprocess=reprocess,
2509
show_base=show_base,
2512
pb=pb, file_list=interesting_files,
2513
change_reporter=change_reporter)
2516
if conflict_count != 0:
2520
except errors.AmbiguousBase, e:
2521
m = ("sorry, bzr can't determine the right merge base yet\n"
2522
"candidates are:\n "
2523
+ "\n ".join(e.bases)
2525
"please specify an explicit base with -r,\n"
2526
"and (if you want) report this to the bzr developers\n")
2529
# TODO: move up to common parent; this isn't merge-specific anymore.
2530
def _get_remembered_parent(self, tree, supplied_location, verb_string):
2531
"""Use tree.branch's parent if none was supplied.
2533
Report if the remembered location was used.
2535
if supplied_location is not None:
2536
return supplied_location
2537
stored_location = tree.branch.get_parent()
2538
mutter("%s", stored_location)
2539
if stored_location is None:
2540
raise errors.BzrCommandError("No location specified or remembered")
2541
display_url = urlutils.unescape_for_display(stored_location, self.outf.encoding)
2542
self.outf.write("%s remembered location %s\n" % (verb_string, display_url))
2543
return stored_location
2546
class cmd_remerge(Command):
2549
Use this if you want to try a different merge technique while resolving
2550
conflicts. Some merge techniques are better than others, and remerge
2551
lets you try different ones on different files.
2553
The options for remerge have the same meaning and defaults as the ones for
2554
merge. The difference is that remerge can (only) be run when there is a
2555
pending merge, and it lets you specify particular files.
2558
$ bzr remerge --show-base
2559
Re-do the merge of all conflicted files, and show the base text in
2560
conflict regions, in addition to the usual THIS and OTHER texts.
2562
$ bzr remerge --merge-type weave --reprocess foobar
2563
Re-do the merge of "foobar", using the weave merge algorithm, with
2564
additional processing to reduce the size of conflict regions.
2566
The following merge types are available:"""
2567
takes_args = ['file*']
2568
takes_options = ['merge-type', 'reprocess',
2569
Option('show-base', help="Show base revision text in "
2572
def run(self, file_list=None, merge_type=None, show_base=False,
2574
if merge_type is None:
2575
merge_type = _mod_merge.Merge3Merger
2576
tree, file_list = tree_files(file_list)
2579
parents = tree.get_parent_ids()
2580
if len(parents) != 2:
2581
raise errors.BzrCommandError("Sorry, remerge only works after normal"
2582
" merges. Not cherrypicking or"
2584
repository = tree.branch.repository
2585
base_revision = common_ancestor(parents[0],
2586
parents[1], repository)
2587
base_tree = repository.revision_tree(base_revision)
2588
other_tree = repository.revision_tree(parents[1])
2589
interesting_ids = None
2591
conflicts = tree.conflicts()
2592
if file_list is not None:
2593
interesting_ids = set()
2594
for filename in file_list:
2595
file_id = tree.path2id(filename)
2597
raise errors.NotVersionedError(filename)
2598
interesting_ids.add(file_id)
2599
if tree.kind(file_id) != "directory":
2602
for name, ie in tree.inventory.iter_entries(file_id):
2603
interesting_ids.add(ie.file_id)
2604
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
2606
# Remerge only supports resolving contents conflicts
2607
allowed_conflicts = ('text conflict', 'contents conflict')
2608
restore_files = [c.path for c in conflicts
2609
if c.typestring in allowed_conflicts]
2610
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
2611
tree.set_conflicts(ConflictList(new_conflicts))
2612
if file_list is not None:
2613
restore_files = file_list
2614
for filename in restore_files:
2616
restore(tree.abspath(filename))
2617
except errors.NotConflicted:
2619
conflicts = _mod_merge.merge_inner(
2620
tree.branch, other_tree, base_tree,
2622
interesting_ids=interesting_ids,
2623
other_rev_id=parents[1],
2624
merge_type=merge_type,
2625
show_base=show_base,
2626
reprocess=reprocess)
2635
class cmd_revert(Command):
2636
"""Revert files to a previous revision.
2638
Giving a list of files will revert only those files. Otherwise, all files
2639
will be reverted. If the revision is not specified with '--revision', the
2640
last committed revision is used.
2642
To remove only some changes, without reverting to a prior version, use
2643
merge instead. For example, "merge . --r-2..-3" will remove the changes
2644
introduced by -2, without affecting the changes introduced by -1. Or
2645
to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
2647
By default, any files that have been manually changed will be backed up
2648
first. (Files changed only by merge are not backed up.) Backup files have
2649
'.~#~' appended to their name, where # is a number.
2651
When you provide files, you can use their current pathname or the pathname
2652
from the target revision. So you can use revert to "undelete" a file by
2653
name. If you name a directory, all the contents of that directory will be
2656
takes_options = ['revision', 'no-backup']
2657
takes_args = ['file*']
2658
aliases = ['merge-revert']
2660
def run(self, revision=None, no_backup=False, file_list=None):
2661
if file_list is not None:
2662
if len(file_list) == 0:
2663
raise errors.BzrCommandError("No files specified")
2667
tree, file_list = tree_files(file_list)
2668
if revision is None:
2669
# FIXME should be tree.last_revision
2670
rev_id = tree.last_revision()
2671
elif len(revision) != 1:
2672
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
2674
rev_id = revision[0].in_history(tree.branch).rev_id
2675
pb = ui.ui_factory.nested_progress_bar()
2677
tree.revert(file_list,
2678
tree.branch.repository.revision_tree(rev_id),
2679
not no_backup, pb, report_changes=True)
2684
class cmd_assert_fail(Command):
2685
"""Test reporting of assertion failures"""
2686
# intended just for use in testing
2691
raise AssertionError("always fails")
2694
class cmd_help(Command):
2695
"""Show help on a command or other topic.
2697
For a list of all available commands, say 'bzr help commands'.
2699
takes_options = [Option('long', 'show help on all commands')]
2700
takes_args = ['topic?']
2701
aliases = ['?', '--help', '-?', '-h']
2704
def run(self, topic=None, long=False):
2706
if topic is None and long:
2708
bzrlib.help.help(topic)
2711
class cmd_shell_complete(Command):
2712
"""Show appropriate completions for context.
2714
For a list of all available commands, say 'bzr shell-complete'.
2716
takes_args = ['context?']
2721
def run(self, context=None):
2722
import shellcomplete
2723
shellcomplete.shellcomplete(context)
2726
class cmd_fetch(Command):
2727
"""Copy in history from another branch but don't merge it.
2729
This is an internal method used for pull and merge.
2732
takes_args = ['from_branch', 'to_branch']
2733
def run(self, from_branch, to_branch):
2734
from bzrlib.fetch import Fetcher
2735
from_b = Branch.open(from_branch)
2736
to_b = Branch.open(to_branch)
2737
Fetcher(to_b, from_b)
2740
class cmd_missing(Command):
2741
"""Show unmerged/unpulled revisions between two branches.
2743
OTHER_BRANCH may be local or remote.
2745
takes_args = ['other_branch?']
2746
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2748
'Display changes in the local branch only'),
2749
Option('theirs-only',
2750
'Display changes in the remote branch only'),
2755
encoding_type = 'replace'
2758
def run(self, other_branch=None, reverse=False, mine_only=False,
2759
theirs_only=False, log_format=None, long=False, short=False, line=False,
2760
show_ids=False, verbose=False):
2761
from bzrlib.missing import find_unmerged, iter_log_data
2762
from bzrlib.log import log_formatter
2763
local_branch = Branch.open_containing(u".")[0]
2764
parent = local_branch.get_parent()
2765
if other_branch is None:
2766
other_branch = parent
2767
if other_branch is None:
2768
raise errors.BzrCommandError("No peer location known or specified.")
2769
display_url = urlutils.unescape_for_display(parent,
2771
print "Using last location: " + display_url
2773
remote_branch = Branch.open(other_branch)
2774
if remote_branch.base == local_branch.base:
2775
remote_branch = local_branch
2776
local_branch.lock_read()
2778
remote_branch.lock_read()
2780
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2781
if (log_format is None):
2782
log_format = log.log_formatter_registry.get_default(
2784
lf = log_format(to_file=self.outf,
2786
show_timezone='original')
2787
if reverse is False:
2788
local_extra.reverse()
2789
remote_extra.reverse()
2790
if local_extra and not theirs_only:
2791
print "You have %d extra revision(s):" % len(local_extra)
2792
for data in iter_log_data(local_extra, local_branch.repository,
2795
printed_local = True
2797
printed_local = False
2798
if remote_extra and not mine_only:
2799
if printed_local is True:
2801
print "You are missing %d revision(s):" % len(remote_extra)
2802
for data in iter_log_data(remote_extra, remote_branch.repository,
2805
if not remote_extra and not local_extra:
2807
print "Branches are up to date."
2811
remote_branch.unlock()
2813
local_branch.unlock()
2814
if not status_code and parent is None and other_branch is not None:
2815
local_branch.lock_write()
2817
# handle race conditions - a parent might be set while we run.
2818
if local_branch.get_parent() is None:
2819
local_branch.set_parent(remote_branch.base)
2821
local_branch.unlock()
2825
class cmd_plugins(Command):
2830
import bzrlib.plugin
2831
from inspect import getdoc
2832
for name, plugin in bzrlib.plugin.all_plugins().items():
2833
if getattr(plugin, '__path__', None) is not None:
2834
print plugin.__path__[0]
2835
elif getattr(plugin, '__file__', None) is not None:
2836
print plugin.__file__
2842
print '\t', d.split('\n')[0]
2845
class cmd_testament(Command):
2846
"""Show testament (signing-form) of a revision."""
2847
takes_options = ['revision',
2848
Option('long', help='Produce long-format testament'),
2849
Option('strict', help='Produce a strict-format'
2851
takes_args = ['branch?']
2853
def run(self, branch=u'.', revision=None, long=False, strict=False):
2854
from bzrlib.testament import Testament, StrictTestament
2856
testament_class = StrictTestament
2858
testament_class = Testament
2859
b = WorkingTree.open_containing(branch)[0].branch
2862
if revision is None:
2863
rev_id = b.last_revision()
2865
rev_id = revision[0].in_history(b).rev_id
2866
t = testament_class.from_revision(b.repository, rev_id)
2868
sys.stdout.writelines(t.as_text_lines())
2870
sys.stdout.write(t.as_short_text())
2875
class cmd_annotate(Command):
2876
"""Show the origin of each line in a file.
2878
This prints out the given file with an annotation on the left side
2879
indicating which revision, author and date introduced the change.
2881
If the origin is the same for a run of consecutive lines, it is
2882
shown only at the top, unless the --all option is given.
2884
# TODO: annotate directories; showing when each file was last changed
2885
# TODO: if the working copy is modified, show annotations on that
2886
# with new uncommitted lines marked
2887
aliases = ['ann', 'blame', 'praise']
2888
takes_args = ['filename']
2889
takes_options = [Option('all', help='show annotations on all lines'),
2890
Option('long', help='show date in annotations'),
2896
def run(self, filename, all=False, long=False, revision=None,
2898
from bzrlib.annotate import annotate_file
2899
tree, relpath = WorkingTree.open_containing(filename)
2900
branch = tree.branch
2903
if revision is None:
2904
revision_id = branch.last_revision()
2905
elif len(revision) != 1:
2906
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
2908
revision_id = revision[0].in_history(branch).rev_id
2909
file_id = tree.inventory.path2id(relpath)
2910
tree = branch.repository.revision_tree(revision_id)
2911
file_version = tree.inventory[file_id].revision
2912
annotate_file(branch, file_version, file_id, long, all, sys.stdout,
2918
class cmd_re_sign(Command):
2919
"""Create a digital signature for an existing revision."""
2920
# TODO be able to replace existing ones.
2922
hidden = True # is this right ?
2923
takes_args = ['revision_id*']
2924
takes_options = ['revision']
2926
def run(self, revision_id_list=None, revision=None):
2927
import bzrlib.gpg as gpg
2928
if revision_id_list is not None and revision is not None:
2929
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
2930
if revision_id_list is None and revision is None:
2931
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
2932
b = WorkingTree.open_containing(u'.')[0].branch
2933
gpg_strategy = gpg.GPGStrategy(b.get_config())
2934
if revision_id_list is not None:
2935
for revision_id in revision_id_list:
2936
b.repository.sign_revision(revision_id, gpg_strategy)
2937
elif revision is not None:
2938
if len(revision) == 1:
2939
revno, rev_id = revision[0].in_history(b)
2940
b.repository.sign_revision(rev_id, gpg_strategy)
2941
elif len(revision) == 2:
2942
# are they both on rh- if so we can walk between them
2943
# might be nice to have a range helper for arbitrary
2944
# revision paths. hmm.
2945
from_revno, from_revid = revision[0].in_history(b)
2946
to_revno, to_revid = revision[1].in_history(b)
2947
if to_revid is None:
2948
to_revno = b.revno()
2949
if from_revno is None or to_revno is None:
2950
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
2951
for revno in range(from_revno, to_revno + 1):
2952
b.repository.sign_revision(b.get_rev_id(revno),
2955
raise errors.BzrCommandError('Please supply either one revision, or a range.')
2958
class cmd_bind(Command):
2959
"""Convert the current branch into a checkout of the supplied branch.
2961
Once converted into a checkout, commits must succeed on the master branch
2962
before they will be applied to the local branch.
2964
See "help checkouts" for more information on checkouts.
2967
takes_args = ['location?']
2970
def run(self, location=None):
2971
b, relpath = Branch.open_containing(u'.')
2972
if location is None:
2974
location = b.get_old_bound_location()
2975
except errors.UpgradeRequired:
2976
raise errors.BzrCommandError('No location supplied. '
2977
'This format does not remember old locations.')
2979
if location is None:
2980
raise errors.BzrCommandError('No location supplied and no '
2981
'previous location known')
2982
b_other = Branch.open(location)
2985
except errors.DivergedBranches:
2986
raise errors.BzrCommandError('These branches have diverged.'
2987
' Try merging, and then bind again.')
2990
class cmd_unbind(Command):
2991
"""Convert the current checkout into a regular branch.
2993
After unbinding, the local branch is considered independent and subsequent
2994
commits will be local only.
2996
See "help checkouts" for more information on checkouts.
3003
b, relpath = Branch.open_containing(u'.')
3005
raise errors.BzrCommandError('Local branch is not bound')
3008
class cmd_uncommit(Command):
3009
"""Remove the last committed revision.
3011
--verbose will print out what is being removed.
3012
--dry-run will go through all the motions, but not actually
3015
In the future, uncommit will create a revision bundle, which can then
3019
# TODO: jam 20060108 Add an option to allow uncommit to remove
3020
# unreferenced information in 'branch-as-repository' branches.
3021
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3022
# information in shared branches as well.
3023
takes_options = ['verbose', 'revision',
3024
Option('dry-run', help='Don\'t actually make changes'),
3025
Option('force', help='Say yes to all questions.')]
3026
takes_args = ['location?']
3029
def run(self, location=None,
3030
dry_run=False, verbose=False,
3031
revision=None, force=False):
3032
from bzrlib.log import log_formatter, show_log
3034
from bzrlib.uncommit import uncommit
3036
if location is None:
3038
control, relpath = bzrdir.BzrDir.open_containing(location)
3040
tree = control.open_workingtree()
3042
except (errors.NoWorkingTree, errors.NotLocalUrl):
3044
b = control.open_branch()
3047
if revision is None:
3050
# 'bzr uncommit -r 10' actually means uncommit
3051
# so that the final tree is at revno 10.
3052
# but bzrlib.uncommit.uncommit() actually uncommits
3053
# the revisions that are supplied.
3054
# So we need to offset it by one
3055
revno = revision[0].in_history(b).revno+1
3057
if revno <= b.revno():
3058
rev_id = b.get_rev_id(revno)
3060
self.outf.write('No revisions to uncommit.\n')
3063
lf = log_formatter('short',
3065
show_timezone='original')
3070
direction='forward',
3071
start_revision=revno,
3072
end_revision=b.revno())
3075
print 'Dry-run, pretending to remove the above revisions.'
3077
val = raw_input('Press <enter> to continue')
3079
print 'The above revision(s) will be removed.'
3081
val = raw_input('Are you sure [y/N]? ')
3082
if val.lower() not in ('y', 'yes'):
3086
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3090
class cmd_break_lock(Command):
3091
"""Break a dead lock on a repository, branch or working directory.
3093
CAUTION: Locks should only be broken when you are sure that the process
3094
holding the lock has been stopped.
3096
You can get information on what locks are open via the 'bzr info' command.
3101
takes_args = ['location?']
3103
def run(self, location=None, show=False):
3104
if location is None:
3106
control, relpath = bzrdir.BzrDir.open_containing(location)
3108
control.break_lock()
3109
except NotImplementedError:
3113
class cmd_wait_until_signalled(Command):
3114
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3116
This just prints a line to signal when it is ready, then blocks on stdin.
3122
sys.stdout.write("running\n")
3124
sys.stdin.readline()
3127
class cmd_serve(Command):
3128
"""Run the bzr server."""
3130
aliases = ['server']
3134
help='serve on stdin/out for use from inetd or sshd'),
3136
help='listen for connections on nominated port of the form '
3137
'[hostname:]portnumber. Passing 0 as the port number will '
3138
'result in a dynamically allocated port. Default port is '
3142
help='serve contents of directory',
3144
Option('allow-writes',
3145
help='By default the server is a readonly server. Supplying '
3146
'--allow-writes enables write access to the contents of '
3147
'the served directory and below. '
3151
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3152
from bzrlib.transport import smart
3153
from bzrlib.transport import get_transport
3154
if directory is None:
3155
directory = os.getcwd()
3156
url = urlutils.local_path_to_url(directory)
3157
if not allow_writes:
3158
url = 'readonly+' + url
3159
t = get_transport(url)
3161
server = smart.SmartServerPipeStreamMedium(sys.stdin, sys.stdout, t)
3164
port = smart.BZR_DEFAULT_PORT
3168
host, port = port.split(':')
3172
server = smart.SmartTCPServer(t, host=host, port=port)
3173
print 'listening on port: ', server.port
3178
class cmd_tag(Command):
3179
"""Create a tag naming a revision.
3181
Tags give human-meaningful names to revisions. Commands that take a -r
3182
(--revision) option can be given -rtag:X, where X is any previously
3185
Tags are stored in the branch. Tags are copied from one branch to another
3186
along when you branch, push, pull or merge.
3188
It is an error to give a tag name that already exists unless you pass
3189
--force, in which case the tag is moved to point to the new revision.
3192
takes_args = ['tag_name']
3195
help='Delete this tag rather than placing it.',
3198
help='Branch in which to place the tag.',
3203
help='Replace existing tags',
3208
def run(self, tag_name,
3214
branch, relpath = Branch.open_containing(directory)
3218
branch.tags.delete_tag(tag_name)
3219
self.outf.write('Deleted tag %s.\n' % tag_name)
3222
if len(revision) != 1:
3223
raise errors.BzrCommandError(
3224
"Tags can only be placed on a single revision, "
3226
revision_id = revision[0].in_history(branch).rev_id
3228
revision_id = branch.last_revision()
3229
if (not force) and branch.tags.has_tag(tag_name):
3230
raise errors.TagAlreadyExists(tag_name)
3231
branch.tags.set_tag(tag_name, revision_id)
3232
self.outf.write('Created tag %s.\n' % tag_name)
3237
class cmd_tags(Command):
3240
This tag shows a table of tag names and the revisions they reference.
3245
help='Branch whose tags should be displayed',
3255
branch, relpath = Branch.open_containing(directory)
3256
for tag_name, target in sorted(branch.tags.get_tag_dict().items()):
3257
self.outf.write('%-20s %s\n' % (tag_name, target))
3260
# command-line interpretation helper for merge-related commands
3261
def _merge_helper(other_revision, base_revision,
3262
check_clean=True, ignore_zero=False,
3263
this_dir=None, backup_files=False,
3265
file_list=None, show_base=False, reprocess=False,
3268
change_reporter=None):
3269
"""Merge changes into a tree.
3272
list(path, revno) Base for three-way merge.
3273
If [None, None] then a base will be automatically determined.
3275
list(path, revno) Other revision for three-way merge.
3277
Directory to merge changes into; '.' by default.
3279
If true, this_dir must have no uncommitted changes before the
3281
ignore_zero - If true, suppress the "zero conflicts" message when
3282
there are no conflicts; should be set when doing something we expect
3283
to complete perfectly.
3284
file_list - If supplied, merge only changes to selected files.
3286
All available ancestors of other_revision and base_revision are
3287
automatically pulled into the branch.
3289
The revno may be -1 to indicate the last revision on the branch, which is
3292
This function is intended for use from the command line; programmatic
3293
clients might prefer to call merge.merge_inner(), which has less magic
3296
# Loading it late, so that we don't always have to import bzrlib.merge
3297
if merge_type is None:
3298
merge_type = _mod_merge.Merge3Merger
3299
if this_dir is None:
3301
this_tree = WorkingTree.open_containing(this_dir)[0]
3302
if show_base and not merge_type is _mod_merge.Merge3Merger:
3303
raise errors.BzrCommandError("Show-base is not supported for this merge"
3304
" type. %s" % merge_type)
3305
if reprocess and not merge_type.supports_reprocess:
3306
raise errors.BzrCommandError("Conflict reduction is not supported for merge"
3307
" type %s." % merge_type)
3308
if reprocess and show_base:
3309
raise errors.BzrCommandError("Cannot do conflict reduction and show base.")
3311
merger = _mod_merge.Merger(this_tree.branch, this_tree=this_tree,
3312
pb=pb, change_reporter=change_reporter)
3313
merger.pp = ProgressPhase("Merge phase", 5, pb)
3314
merger.pp.next_phase()
3315
merger.check_basis(check_clean)
3316
merger.set_other(other_revision)
3317
merger.pp.next_phase()
3318
merger.set_base(base_revision)
3319
if merger.base_rev_id == merger.other_rev_id:
3320
note('Nothing to do.')
3322
if file_list is None:
3323
if pull and merger.base_rev_id == merger.this_rev_id:
3324
# FIXME: deduplicate with pull
3325
result = merger.this_tree.pull(merger.this_branch,
3326
False, merger.other_rev_id)
3327
if result.old_revid == result.new_revid:
3328
note('No revisions to pull.')
3330
note('Now on revision %d.' % result.new_revno)
3332
merger.backup_files = backup_files
3333
merger.merge_type = merge_type
3334
merger.set_interesting_files(file_list)
3335
merger.show_base = show_base
3336
merger.reprocess = reprocess
3337
conflicts = merger.do_merge()
3338
if file_list is None:
3339
merger.set_pending()
3346
merge = _merge_helper
3349
# these get imported and then picked up by the scan for cmd_*
3350
# TODO: Some more consistent way to split command definitions across files;
3351
# we do need to load at least some information about them to know of
3352
# aliases. ideally we would avoid loading the implementation until the
3353
# details were needed.
3354
from bzrlib.cmd_version_info import cmd_version_info
3355
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
3356
from bzrlib.bundle.commands import cmd_bundle_revisions
3357
from bzrlib.sign_my_commits import cmd_sign_my_commits
3358
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join, \
3359
cmd_weave_plan_merge, cmd_weave_merge_text