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# Copyright (C) 2004, 2005, 2006 by Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""builtin bzr commands"""
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from bzrlib.branch import Branch, BranchReferenceFormat
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from bzrlib.bundle import read_bundle_from_url
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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.commands import Command, display_command
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from bzrlib.errors import (BzrError, BzrCheckError, BzrCommandError,
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NotBranchError, DivergedBranches, NotConflicted,
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NoSuchFile, NoWorkingTree, FileInWrongBranch,
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NotVersionedError, NotABundle)
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from bzrlib.merge import Merge3Merger
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from bzrlib.option import Option
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from bzrlib.progress import DummyProgress, ProgressPhase
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from bzrlib.revision import common_ancestor
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from bzrlib.revisionspec import RevisionSpec
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from bzrlib.trace import mutter, note, log_error, warning, is_quiet, info
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from bzrlib.transport.local import LocalTransport
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from bzrlib.workingtree import WorkingTree
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def tree_files(file_list, default_branch=u'.'):
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return internal_tree_files(file_list, default_branch)
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except FileInWrongBranch, e:
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raise BzrCommandError("%s is not in the same branch as %s" %
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(e.path, file_list[0]))
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# XXX: Bad function name; should possibly also be a class method of
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# WorkingTree rather than a function.
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def internal_tree_files(file_list, default_branch=u'.'):
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"""Convert command-line paths to a WorkingTree and relative paths.
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This is typically used for command-line processors that take one or
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more filenames, and infer the workingtree that contains them.
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The filenames given are not required to exist.
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:param file_list: Filenames to convert.
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:param default_branch: Fallback tree path to use if file_list is empty or None.
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:return: workingtree, [relative_paths]
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if file_list is None or len(file_list) == 0:
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return WorkingTree.open_containing(default_branch)[0], file_list
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tree = WorkingTree.open_containing(file_list[0])[0]
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for filename in file_list:
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new_list.append(tree.relpath(filename))
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except errors.PathNotChild:
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raise FileInWrongBranch(tree.branch, filename)
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def get_format_type(typestring):
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"""Parse and return a format specifier."""
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if typestring == "weave":
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return bzrdir.BzrDirFormat6()
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if typestring == "default":
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return bzrdir.BzrDirMetaFormat1()
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if typestring == "metaweave":
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format = bzrdir.BzrDirMetaFormat1()
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format.repository_format = repository.RepositoryFormat7()
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if typestring == "knit":
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format = bzrdir.BzrDirMetaFormat1()
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format.repository_format = repository.RepositoryFormatKnit1()
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msg = "Unknown bzr format %s. Current formats are: default, knit,\n" \
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"metaweave and weave" % typestring
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raise BzrCommandError(msg)
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# TODO: Make sure no commands unconditionally use the working directory as a
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# branch. If a filename argument is used, the first of them should be used to
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# specify the branch. (Perhaps this can be factored out into some kind of
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# Argument class, representing a file in a branch, where the first occurrence
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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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Not versioned and not matching an ignore pattern.
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To see ignored files use 'bzr ignored'. For details in the
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changes to file texts, use 'bzr diff'.
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If no arguments are specified, the status of the entire working
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directory is shown. Otherwise, only the status of the specified
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files or directories is reported. If a directory is given, status
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is reported for everything inside that directory.
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If a revision argument is given, the status is calculated against
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that revision, or between two revisions if two are provided.
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# TODO: --no-recurse, --recurse options
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takes_args = ['file*']
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takes_options = ['show-ids', 'revision']
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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):
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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 BzrCommandError('You can only supply one of revision_id or --revision')
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if revision_id is None and revision is None:
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raise BzrCommandError('You must supply either --revision or a revision_id')
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b = WorkingTree.open_containing(u'.')[0].branch
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# 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 BzrCommandError('You cannot specify a NULL revision.')
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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_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 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.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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takes_options = ['revision', 'show-ids', 'kind']
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def run(self, revision=None, show_ids=False, kind=None):
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if kind and kind not in ['file', 'directory', 'symlink']:
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raise BzrCommandError('invalid kind specified')
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tree = WorkingTree.open_containing(u'.')[0]
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inv = tree.read_working_inventory()
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if len(revision) > 1:
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raise BzrCommandError('bzr inventory --revision takes'
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' exactly one revision identifier')
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inv = tree.branch.repository.get_revision_inventory(
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revision[0].in_history(tree.branch).rev_id)
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for path, entry in inv.entries():
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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, which must not already exist.
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Files cannot be moved between branches.
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takes_args = ['names*']
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aliases = ['move', 'rename']
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encoding_type = 'replace'
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def run(self, names_list):
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if names_list is None:
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if len(names_list) < 2:
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raise 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]):
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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 BzrCommandError('to mv multiple files the destination '
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'must be a versioned directory')
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tree.rename_one(rel_names[0], rel_names[1])
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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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takes_args = ['location?']
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encoding_type = 'replace'
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def run(self, location=None, remember=False, overwrite=False, revision=None, verbose=False):
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# FIXME: too much stuff is in the command class
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tree_to = WorkingTree.open_containing(u'.')[0]
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branch_to = tree_to.branch
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except NoWorkingTree:
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branch_to = Branch.open_containing(u'.')[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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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 BzrCommandError("No pull 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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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 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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count = tree_to.pull(branch_from, overwrite, rev_id)
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count = branch_to.pull(branch_from, overwrite, rev_id)
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note('%d revision(s) pulled.' % (count,))
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new_rh = branch_to.revision_history()
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from bzrlib.log import show_changed_revisions
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show_changed_revisions(branch_to, old_rh, new_rh,
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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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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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# FIXME: Way too big! Put this into a function called from the
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br_from = Branch.open_containing('.')[0]
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stored_loc = br_from.get_push_location()
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if stored_loc is None:
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raise BzrCommandError("No push location known or specified.")
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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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dir_to = bzrdir.BzrDir.open(location_url)
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br_to = dir_to.open_branch()
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except NotBranchError:
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to_transport = to_transport.clone('..')
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if not create_prefix:
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relurl = to_transport.relpath(location_url)
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mutter('creating directory %s => %s', location_url, relurl)
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to_transport.mkdir(relurl)
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raise BzrCommandError("Parent directory of %s "
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"does not exist." % location)
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current = to_transport.base
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needed = [(to_transport, to_transport.relpath(location_url))]
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to_transport, relpath = needed[-1]
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to_transport.mkdir(relpath)
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new_transport = to_transport.clone('..')
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needed.append((new_transport,
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new_transport.relpath(to_transport.base)))
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if new_transport.base == to_transport.base:
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raise BzrCommandError("Could not create "
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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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count = len(br_to.revision_history())
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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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# 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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count = br_to.pull(br_from, overwrite)
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except NoWorkingTree:
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count = br_to.pull(br_from, overwrite)
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count = tree_to.pull(br_from, overwrite)
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except DivergedBranches:
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raise BzrCommandError("These branches have diverged."
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" Try a merge then push with overwrite.")
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note('%d revision(s) pushed.' % (count,))
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new_rh = br_to.revision_history()
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from bzrlib.log import show_changed_revisions
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show_changed_revisions(br_to, old_rh, new_rh,
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class cmd_branch(Command):
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"""Create a new copy of a branch.
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If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
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be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
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To retrieve the branch as of a particular revision, supply the --revision
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parameter, as in "branch foo/bar -r 5".
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--basis is to speed up branching from remote branches. When specified, it
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copies all the file-contents, inventory and revision data from the basis
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branch before copying anything from the remote branch.
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takes_args = ['from_location', 'to_location?']
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takes_options = ['revision', 'basis']
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aliases = ['get', 'clone']
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def run(self, from_location, to_location=None, revision=None, basis=None):
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elif len(revision) > 1:
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raise BzrCommandError(
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'bzr branch --revision takes exactly 1 revision value')
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br_from = Branch.open(from_location)
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if e.errno == errno.ENOENT:
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raise BzrCommandError('Source location "%s" does not'
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' exist.' % to_location)
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if basis is not None:
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basis_dir = bzrdir.BzrDir.open_containing(basis)[0]
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if len(revision) == 1 and revision[0] is not None:
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revision_id = revision[0].in_history(br_from)[1]
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# FIXME - wt.last_revision, fallback to branch, fall back to
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# None or perhaps NULL_REVISION to mean copy nothing
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revision_id = br_from.last_revision()
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if to_location is None:
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to_location = os.path.basename(from_location.rstrip("/\\"))
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name = os.path.basename(to_location) + '\n'
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to_transport = transport.get_transport(to_location)
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to_transport.mkdir('.')
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except errors.FileExists:
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raise BzrCommandError('Target directory "%s" already'
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' exists.' % to_location)
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except errors.NoSuchFile:
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raise BzrCommandError('Parent of "%s" does not exist.' %
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# preserve whatever source format we have.
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dir = br_from.bzrdir.sprout(to_transport.base,
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revision_id, basis_dir)
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branch = dir.open_branch()
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except errors.NoSuchRevision:
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to_transport.delete_tree('.')
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msg = "The branch %s has no revision %s." % (from_location, revision[0])
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raise BzrCommandError(msg)
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except errors.UnlistableBranch:
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osutils.rmtree(to_location)
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msg = "The branch %s cannot be used as a --basis" % (basis,)
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raise BzrCommandError(msg)
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branch.control_files.put_utf8('branch-name', name)
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note('Branched %d revision(s).' % branch.revno())
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class cmd_checkout(Command):
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"""Create a new checkout of an existing branch.
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If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
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the branch found in '.'. This is useful if you have removed the working tree
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or if it was never created - i.e. if you pushed the branch to its current
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If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
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be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
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To retrieve the branch as of a particular revision, supply the --revision
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parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
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out of date [so you cannot commit] but it may be useful (i.e. to examine old
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--basis is to speed up checking out from remote branches. When specified, it
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uses the inventory and file contents from the basis branch in preference to the
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branch being checked out.
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takes_args = ['branch_location?', 'to_location?']
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takes_options = ['revision', # , 'basis']
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Option('lightweight',
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help="perform a lightweight checkout. Lightweight "
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"checkouts depend on access to the branch for "
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"every operation. Normal checkouts can perform "
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"common operations like diff and status without "
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"such access, and also support local commits."
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def run(self, branch_location=None, to_location=None, revision=None, basis=None,
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elif len(revision) > 1:
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raise BzrCommandError(
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'bzr checkout --revision takes exactly 1 revision value')
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if branch_location is None:
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branch_location = osutils.getcwd()
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to_location = branch_location
753
source = Branch.open(branch_location)
754
if len(revision) == 1 and revision[0] is not None:
755
revision_id = revision[0].in_history(source)[1]
758
if to_location is None:
759
to_location = os.path.basename(branch_location.rstrip("/\\"))
760
# if the source and to_location are the same,
761
# and there is no working tree,
762
# then reconstitute a branch
763
if (osutils.abspath(to_location) ==
764
osutils.abspath(branch_location)):
766
source.bzrdir.open_workingtree()
767
except errors.NoWorkingTree:
768
source.bzrdir.create_workingtree()
771
os.mkdir(to_location)
773
if e.errno == errno.EEXIST:
774
raise BzrCommandError('Target directory "%s" already'
775
' exists.' % to_location)
776
if e.errno == errno.ENOENT:
777
raise BzrCommandError('Parent of "%s" does not exist.' %
781
old_format = bzrdir.BzrDirFormat.get_default_format()
782
bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
784
source.create_checkout(to_location, revision_id, lightweight)
786
bzrdir.BzrDirFormat.set_default_format(old_format)
789
class cmd_renames(Command):
790
"""Show list of renamed files.
792
# TODO: Option to show renames between two historical versions.
794
# TODO: Only show renames under dir, rather than in the whole branch.
795
takes_args = ['dir?']
798
def run(self, dir=u'.'):
799
from bzrlib.tree import find_renames
800
tree = WorkingTree.open_containing(dir)[0]
801
old_inv = tree.basis_tree().inventory
802
new_inv = tree.read_working_inventory()
803
renames = list(find_renames(old_inv, new_inv))
805
for old_name, new_name in renames:
806
self.outf.write("%s => %s\n" % (old_name, new_name))
809
class cmd_update(Command):
810
"""Update a tree to have the latest code committed to its branch.
812
This will perform a merge into the working tree, and may generate
813
conflicts. If you have any local changes, you will still
814
need to commit them after the update for the update to be complete.
816
If you want to discard your local changes, you can just do a
817
'bzr revert' instead of 'bzr commit' after the update.
819
takes_args = ['dir?']
822
def run(self, dir='.'):
823
tree = WorkingTree.open_containing(dir)[0]
826
existing_pending_merges = tree.pending_merges()
827
last_rev = tree.last_revision()
828
if last_rev == tree.branch.last_revision():
829
# may be up to date, check master too.
830
master = tree.branch.get_master_branch()
831
if master is None or last_rev == master.last_revision():
832
revno = tree.branch.revision_id_to_revno(last_rev)
833
note("Tree is up to date at revision %d." % (revno,))
835
conflicts = tree.update()
836
revno = tree.branch.revision_id_to_revno(tree.last_revision())
837
note('Updated to revision %d.' % (revno,))
838
if tree.pending_merges() != existing_pending_merges:
839
note('Your local commits will now show as pending merges with '
840
"'bzr status', and can be committed with 'bzr commit'.")
849
class cmd_info(Command):
850
"""Show information about a working tree, branch or repository.
852
This command will show all known locations and formats associated to the
853
tree, branch or repository. Statistical information is included with
856
Branches and working trees will also report any missing revisions.
858
takes_args = ['location?']
859
takes_options = ['verbose']
862
def run(self, location=None, verbose=False):
863
from bzrlib.info import show_bzrdir_info
864
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
868
class cmd_remove(Command):
869
"""Make a file unversioned.
871
This makes bzr stop tracking changes to a versioned file. It does
872
not delete the working copy.
874
You can specify one or more files, and/or --new. If you specify --new,
875
only 'added' files will be removed. If you specify both, then new files
876
in the specified directories will be removed. If the directories are
877
also new, they will also be removed.
879
takes_args = ['file*']
880
takes_options = ['verbose', Option('new', help='remove newly-added files')]
882
encoding_type = 'replace'
884
def run(self, file_list, verbose=False, new=False):
885
tree, file_list = tree_files(file_list)
887
if file_list is None:
888
raise BzrCommandError('Specify one or more files to remove, or'
891
added = tree.changes_from(tree.basis_tree(),
892
specific_files=file_list).added
893
file_list = sorted([f[0] for f in added], reverse=True)
894
if len(file_list) == 0:
895
raise BzrCommandError('No matching files.')
896
tree.remove(file_list, verbose=verbose, to_file=self.outf)
899
class cmd_file_id(Command):
900
"""Print file_id of a particular file or directory.
902
The file_id is assigned when the file is first added and remains the
903
same through all revisions where the file exists, even when it is
908
takes_args = ['filename']
911
def run(self, filename):
912
tree, relpath = WorkingTree.open_containing(filename)
913
i = tree.inventory.path2id(relpath)
915
raise BzrError("%r is not a versioned file" % filename)
917
self.outf.write(i + '\n')
920
class cmd_file_path(Command):
921
"""Print path of file_ids to a file or directory.
923
This prints one line for each directory down to the target,
924
starting at the branch root.
928
takes_args = ['filename']
931
def run(self, filename):
932
tree, relpath = WorkingTree.open_containing(filename)
934
fid = inv.path2id(relpath)
936
raise BzrError("%r is not a versioned file" % filename)
937
for fip in inv.get_idpath(fid):
938
self.outf.write(fip + '\n')
941
class cmd_reconcile(Command):
942
"""Reconcile bzr metadata in a branch.
944
This can correct data mismatches that may have been caused by
945
previous ghost operations or bzr upgrades. You should only
946
need to run this command if 'bzr check' or a bzr developer
947
advises you to run it.
949
If a second branch is provided, cross-branch reconciliation is
950
also attempted, which will check that data like the tree root
951
id which was not present in very early bzr versions is represented
952
correctly in both branches.
954
At the same time it is run it may recompress data resulting in
955
a potential saving in disk space or performance gain.
957
The branch *MUST* be on a listable system such as local disk or sftp.
959
takes_args = ['branch?']
961
def run(self, branch="."):
962
from bzrlib.reconcile import reconcile
963
dir = bzrdir.BzrDir.open(branch)
967
class cmd_revision_history(Command):
968
"""Display the list of revision ids on a branch."""
969
takes_args = ['location?']
974
def run(self, location="."):
975
branch = Branch.open_containing(location)[0]
976
for revid in branch.revision_history():
977
self.outf.write(revid)
978
self.outf.write('\n')
981
class cmd_ancestry(Command):
982
"""List all revisions merged into this branch."""
983
takes_args = ['location?']
988
def run(self, location="."):
990
wt = WorkingTree.open_containing(location)[0]
991
except errors.NoWorkingTree:
992
b = Branch.open(location)
993
last_revision = b.last_revision()
996
last_revision = wt.last_revision()
998
revision_ids = b.repository.get_ancestry(last_revision)
999
assert revision_ids[0] is None
1001
for revision_id in revision_ids:
1002
self.outf.write(revision_id + '\n')
1005
class cmd_init(Command):
1006
"""Make a directory into a versioned branch.
1008
Use this to create an empty branch, or before importing an
1011
If there is a repository in a parent directory of the location, then
1012
the history of the branch will be stored in the repository. Otherwise
1013
init creates a standalone branch which carries its own history in
1016
If there is already a branch at the location but it has no working tree,
1017
the tree can be populated with 'bzr checkout'.
1019
Recipe for importing a tree of files:
1024
bzr commit -m 'imported project'
1026
takes_args = ['location?']
1029
help='Specify a format for this branch. Current'
1030
' formats are: default, knit, metaweave and'
1031
' weave. Default is knit; metaweave and'
1032
' weave are deprecated',
1033
type=get_format_type),
1035
def run(self, location=None, format=None):
1037
format = get_format_type('default')
1038
if location is None:
1041
to_transport = transport.get_transport(location)
1043
# The path has to exist to initialize a
1044
# branch inside of it.
1045
# Just using os.mkdir, since I don't
1046
# believe that we want to create a bunch of
1047
# locations if the user supplies an extended path
1048
# TODO: create-prefix
1050
to_transport.mkdir('.')
1051
except errors.FileExists:
1055
existing_bzrdir = bzrdir.BzrDir.open(location)
1056
except NotBranchError:
1057
# really a NotBzrDir error...
1058
bzrdir.BzrDir.create_branch_convenience(location, format=format)
1060
if existing_bzrdir.has_branch():
1061
if (isinstance(to_transport, LocalTransport)
1062
and not existing_bzrdir.has_workingtree()):
1063
raise errors.BranchExistsWithoutWorkingTree(location)
1064
raise errors.AlreadyBranchError(location)
1066
existing_bzrdir.create_branch()
1067
existing_bzrdir.create_workingtree()
1070
class cmd_init_repository(Command):
1071
"""Create a shared repository to hold branches.
1073
New branches created under the repository directory will store their revisions
1074
in the repository, not in the branch directory, if the branch format supports
1080
bzr checkout --lightweight repo/trunk trunk-checkout
1084
takes_args = ["location"]
1085
takes_options = [Option('format',
1086
help='Specify a format for this repository.'
1087
' Current formats are: default, knit,'
1088
' metaweave and weave. Default is knit;'
1089
' metaweave and weave are deprecated',
1090
type=get_format_type),
1092
help='Allows branches in repository to have'
1094
aliases = ["init-repo"]
1095
def run(self, location, format=None, trees=False):
1097
format = get_format_type('default')
1099
if location is None:
1102
to_transport = transport.get_transport(location)
1104
to_transport.mkdir('.')
1105
except errors.FileExists:
1108
newdir = format.initialize_on_transport(to_transport)
1109
repo = newdir.create_repository(shared=True)
1110
repo.set_make_working_trees(trees)
1113
class cmd_diff(Command):
1114
"""Show differences in the working tree or between revisions.
1116
If files are listed, only the changes in those files are listed.
1117
Otherwise, all changes for the tree are listed.
1119
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1120
produces patches suitable for "patch -p1".
1124
Shows the difference in the working tree versus the last commit
1126
Difference between the working tree and revision 1
1128
Difference between revision 2 and revision 1
1129
bzr diff --diff-prefix old/:new/
1130
Same as 'bzr diff' but prefix paths with old/ and new/
1131
bzr diff bzr.mine bzr.dev
1132
Show the differences between the two working trees
1134
Show just the differences for 'foo.c'
1136
# TODO: Option to use external diff command; could be GNU diff, wdiff,
1137
# or a graphical diff.
1139
# TODO: Python difflib is not exactly the same as unidiff; should
1140
# either fix it up or prefer to use an external diff.
1142
# TODO: Selected-file diff is inefficient and doesn't show you
1145
# TODO: This probably handles non-Unix newlines poorly.
1147
takes_args = ['file*']
1148
takes_options = ['revision', 'diff-options', 'prefix']
1149
aliases = ['di', 'dif']
1150
encoding_type = 'exact'
1153
def run(self, revision=None, file_list=None, diff_options=None,
1155
from bzrlib.diff import diff_cmd_helper, show_diff_trees
1157
if (prefix is None) or (prefix == '0'):
1165
if not ':' in prefix:
1166
raise BzrError("--diff-prefix expects two values separated by a colon")
1167
old_label, new_label = prefix.split(":")
1170
tree1, file_list = internal_tree_files(file_list)
1174
except FileInWrongBranch:
1175
if len(file_list) != 2:
1176
raise BzrCommandError("Files are in different branches")
1178
tree1, file1 = WorkingTree.open_containing(file_list[0])
1179
tree2, file2 = WorkingTree.open_containing(file_list[1])
1180
if file1 != "" or file2 != "":
1181
# FIXME diff those two files. rbc 20051123
1182
raise BzrCommandError("Files are in different branches")
1184
except NotBranchError:
1185
if (revision is not None and len(revision) == 2
1186
and not revision[0].needs_branch()
1187
and not revision[1].needs_branch()):
1188
# If both revision specs include a branch, we can
1189
# diff them without needing a local working tree
1190
tree1, tree2 = None, None
1193
if revision is not None:
1194
if tree2 is not None:
1195
raise BzrCommandError("Can't specify -r with two branches")
1196
if (len(revision) == 1) or (revision[1].spec is None):
1197
return diff_cmd_helper(tree1, file_list, diff_options,
1199
old_label=old_label, new_label=new_label)
1200
elif len(revision) == 2:
1201
return diff_cmd_helper(tree1, file_list, diff_options,
1202
revision[0], revision[1],
1203
old_label=old_label, new_label=new_label)
1205
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
1207
if tree2 is not None:
1208
return show_diff_trees(tree1, tree2, sys.stdout,
1209
specific_files=file_list,
1210
external_diff_options=diff_options,
1211
old_label=old_label, new_label=new_label)
1213
return diff_cmd_helper(tree1, file_list, diff_options,
1214
old_label=old_label, new_label=new_label)
1217
class cmd_deleted(Command):
1218
"""List files deleted in the working tree.
1220
# TODO: Show files deleted since a previous revision, or
1221
# between two revisions.
1222
# TODO: Much more efficient way to do this: read in new
1223
# directories with readdir, rather than stating each one. Same
1224
# level of effort but possibly much less IO. (Or possibly not,
1225
# if the directories are very large...)
1226
takes_options = ['show-ids']
1229
def run(self, show_ids=False):
1230
tree = WorkingTree.open_containing(u'.')[0]
1231
old = tree.basis_tree()
1232
for path, ie in old.inventory.iter_entries():
1233
if not tree.has_id(ie.file_id):
1234
self.outf.write(path)
1236
self.outf.write(' ')
1237
self.outf.write(ie.file_id)
1238
self.outf.write('\n')
1241
class cmd_modified(Command):
1242
"""List files modified in working tree."""
1246
tree = WorkingTree.open_containing(u'.')[0]
1247
td = tree.changes_from(tree.basis_tree())
1248
for path, id, kind, text_modified, meta_modified in td.modified:
1249
self.outf.write(path + '\n')
1252
class cmd_added(Command):
1253
"""List files added in working tree."""
1257
wt = WorkingTree.open_containing(u'.')[0]
1258
basis_inv = wt.basis_tree().inventory
1261
if file_id in basis_inv:
1263
if inv.is_root(file_id) and len(basis_inv) == 0:
1265
path = inv.id2path(file_id)
1266
if not os.access(osutils.abspath(path), os.F_OK):
1268
self.outf.write(path + '\n')
1271
class cmd_root(Command):
1272
"""Show the tree root directory.
1274
The root is the nearest enclosing directory with a .bzr control
1276
takes_args = ['filename?']
1278
def run(self, filename=None):
1279
"""Print the branch root."""
1280
tree = WorkingTree.open_containing(filename)[0]
1281
self.outf.write(tree.basedir + '\n')
1284
class cmd_log(Command):
1285
"""Show log of a branch, file, or directory.
1287
By default show the log of the branch containing the working directory.
1289
To request a range of logs, you can use the command -r begin..end
1290
-r revision requests a specific revision, -r ..end or -r begin.. are
1296
bzr log -r -10.. http://server/branch
1299
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1301
takes_args = ['location?']
1302
takes_options = [Option('forward',
1303
help='show from oldest to newest'),
1306
help='show files changed in each revision'),
1307
'show-ids', 'revision',
1311
help='show revisions whose message matches this regexp',
1315
encoding_type = 'replace'
1318
def run(self, location=None, timezone='original',
1328
from bzrlib.log import log_formatter, show_log
1329
assert message is None or isinstance(message, basestring), \
1330
"invalid message argument %r" % message
1331
direction = (forward and 'forward') or 'reverse'
1336
# find the file id to log:
1338
dir, fp = bzrdir.BzrDir.open_containing(location)
1339
b = dir.open_branch()
1343
inv = dir.open_workingtree().inventory
1344
except (errors.NotBranchError, errors.NotLocalUrl):
1345
# either no tree, or is remote.
1346
inv = b.basis_tree().inventory
1347
file_id = inv.path2id(fp)
1350
# FIXME ? log the current subdir only RBC 20060203
1351
dir, relpath = bzrdir.BzrDir.open_containing('.')
1352
b = dir.open_branch()
1354
if revision is None:
1357
elif len(revision) == 1:
1358
rev1 = rev2 = revision[0].in_history(b).revno
1359
elif len(revision) == 2:
1360
if revision[0].spec is None:
1361
# missing begin-range means first revision
1364
rev1 = revision[0].in_history(b).revno
1366
if revision[1].spec is None:
1367
# missing end-range means last known revision
1370
rev2 = revision[1].in_history(b).revno
1372
raise BzrCommandError('bzr log --revision takes one or two values.')
1374
# By this point, the revision numbers are converted to the +ve
1375
# form if they were supplied in the -ve form, so we can do
1376
# this comparison in relative safety
1378
(rev2, rev1) = (rev1, rev2)
1380
if (log_format is None):
1381
default = b.get_config().log_format()
1382
log_format = get_log_format(long=long, short=short, line=line,
1384
lf = log_formatter(log_format,
1387
show_timezone=timezone)
1393
direction=direction,
1394
start_revision=rev1,
1399
def get_log_format(long=False, short=False, line=False, default='long'):
1400
log_format = default
1404
log_format = 'short'
1410
class cmd_touching_revisions(Command):
1411
"""Return revision-ids which affected a particular file.
1413
A more user-friendly interface is "bzr log FILE".
1417
takes_args = ["filename"]
1420
def run(self, filename):
1421
tree, relpath = WorkingTree.open_containing(filename)
1423
inv = tree.read_working_inventory()
1424
file_id = inv.path2id(relpath)
1425
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1426
self.outf.write("%6d %s\n" % (revno, what))
1429
class cmd_ls(Command):
1430
"""List files in a tree.
1432
# TODO: Take a revision or remote path and list that tree instead.
1434
takes_options = ['verbose', 'revision',
1435
Option('non-recursive',
1436
help='don\'t recurse into sub-directories'),
1438
help='Print all paths from the root of the branch.'),
1439
Option('unknown', help='Print unknown files'),
1440
Option('versioned', help='Print versioned files'),
1441
Option('ignored', help='Print ignored files'),
1443
Option('null', help='Null separate the files'),
1446
def run(self, revision=None, verbose=False,
1447
non_recursive=False, from_root=False,
1448
unknown=False, versioned=False, ignored=False,
1451
if verbose and null:
1452
raise BzrCommandError('Cannot set both --verbose and --null')
1453
all = not (unknown or versioned or ignored)
1455
selection = {'I':ignored, '?':unknown, 'V':versioned}
1457
tree, relpath = WorkingTree.open_containing(u'.')
1462
if revision is not None:
1463
tree = tree.branch.repository.revision_tree(
1464
revision[0].in_history(tree.branch).rev_id)
1466
for fp, fc, kind, fid, entry in tree.list_files(include_root=False):
1467
if fp.startswith(relpath):
1468
fp = fp[len(relpath):]
1469
if non_recursive and '/' in fp:
1471
if not all and not selection[fc]:
1474
kindch = entry.kind_character()
1475
self.outf.write('%-8s %s%s\n' % (fc, fp, kindch))
1477
self.outf.write(fp + '\0')
1480
self.outf.write(fp + '\n')
1483
class cmd_unknowns(Command):
1484
"""List unknown files."""
1487
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1488
self.outf.write(osutils.quotefn(f) + '\n')
1491
class cmd_ignore(Command):
1492
"""Ignore a command or pattern.
1494
To remove patterns from the ignore list, edit the .bzrignore file.
1496
If the pattern contains a slash, it is compared to the whole path
1497
from the branch root. Otherwise, it is compared to only the last
1498
component of the path. To match a file only in the root directory,
1501
Ignore patterns are case-insensitive on case-insensitive systems.
1503
Note: wildcards must be quoted from the shell on Unix.
1506
bzr ignore ./Makefile
1507
bzr ignore '*.class'
1509
# TODO: Complain if the filename is absolute
1510
takes_args = ['name_pattern?']
1512
Option('old-default-rules',
1513
help='Out the ignore rules bzr < 0.9 always used.')
1516
def run(self, name_pattern=None, old_default_rules=None):
1517
from bzrlib.atomicfile import AtomicFile
1518
if old_default_rules is not None:
1519
# dump the rules and exit
1520
for pattern in ignores.OLD_DEFAULTS:
1523
if name_pattern is None:
1524
raise BzrCommandError("ignore requires a NAME_PATTERN")
1525
tree, relpath = WorkingTree.open_containing(u'.')
1526
ifn = tree.abspath('.bzrignore')
1527
if os.path.exists(ifn):
1530
igns = f.read().decode('utf-8')
1536
# TODO: If the file already uses crlf-style termination, maybe
1537
# we should use that for the newly added lines?
1539
if igns and igns[-1] != '\n':
1541
igns += name_pattern + '\n'
1543
f = AtomicFile(ifn, 'wt')
1545
f.write(igns.encode('utf-8'))
1550
inv = tree.inventory
1551
if inv.path2id('.bzrignore'):
1552
mutter('.bzrignore is already versioned')
1554
mutter('need to make new .bzrignore file versioned')
1555
tree.add(['.bzrignore'])
1558
class cmd_ignored(Command):
1559
"""List ignored files and the patterns that matched them.
1561
See also: bzr ignore"""
1564
tree = WorkingTree.open_containing(u'.')[0]
1565
for path, file_class, kind, file_id, entry in tree.list_files():
1566
if file_class != 'I':
1568
## XXX: Slightly inefficient since this was already calculated
1569
pat = tree.is_ignored(path)
1570
print '%-50s %s' % (path, pat)
1573
class cmd_lookup_revision(Command):
1574
"""Lookup the revision-id from a revision-number
1577
bzr lookup-revision 33
1580
takes_args = ['revno']
1583
def run(self, revno):
1587
raise BzrCommandError("not a valid revision-number: %r" % revno)
1589
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1592
class cmd_export(Command):
1593
"""Export past revision to destination directory.
1595
If no revision is specified this exports the last committed revision.
1597
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1598
given, try to find the format with the extension. If no extension
1599
is found exports to a directory (equivalent to --format=dir).
1601
Root may be the top directory for tar, tgz and tbz2 formats. If none
1602
is given, the top directory will be the root name of the file.
1604
Note: export of tree with non-ascii filenames to zip is not supported.
1606
Supported formats Autodetected by extension
1607
----------------- -------------------------
1610
tbz2 .tar.bz2, .tbz2
1614
takes_args = ['dest']
1615
takes_options = ['revision', 'format', 'root']
1616
def run(self, dest, revision=None, format=None, root=None):
1617
from bzrlib.export import export
1618
tree = WorkingTree.open_containing(u'.')[0]
1620
if revision is None:
1621
# should be tree.last_revision FIXME
1622
rev_id = b.last_revision()
1624
if len(revision) != 1:
1625
raise BzrError('bzr export --revision takes exactly 1 argument')
1626
rev_id = revision[0].in_history(b).rev_id
1627
t = b.repository.revision_tree(rev_id)
1629
export(t, dest, format, root)
1630
except errors.NoSuchExportFormat, e:
1631
raise BzrCommandError('Unsupported export format: %s' % e.format)
1634
class cmd_cat(Command):
1635
"""Write a file's text from a previous revision."""
1637
takes_options = ['revision']
1638
takes_args = ['filename']
1641
def run(self, filename, revision=None):
1642
if revision is not None and len(revision) != 1:
1643
raise BzrCommandError("bzr cat --revision takes exactly one number")
1646
tree, relpath = WorkingTree.open_containing(filename)
1648
except NotBranchError:
1652
b, relpath = Branch.open_containing(filename)
1653
if revision is None:
1654
revision_id = b.last_revision()
1656
revision_id = revision[0].in_history(b).rev_id
1657
b.print_file(relpath, revision_id)
1660
class cmd_local_time_offset(Command):
1661
"""Show the offset in seconds from GMT to local time."""
1665
print osutils.local_time_offset()
1669
class cmd_commit(Command):
1670
"""Commit changes into a new revision.
1672
If no arguments are given, the entire tree is committed.
1674
If selected files are specified, only changes to those files are
1675
committed. If a directory is specified then the directory and everything
1676
within it is committed.
1678
A selected-file commit may fail in some cases where the committed
1679
tree would be invalid, such as trying to commit a file in a
1680
newly-added directory that is not itself committed.
1682
# TODO: Run hooks on tree to-be-committed, and after commit.
1684
# TODO: Strict commit that fails if there are deleted files.
1685
# (what does "deleted files" mean ??)
1687
# TODO: Give better message for -s, --summary, used by tla people
1689
# XXX: verbose currently does nothing
1691
takes_args = ['selected*']
1692
takes_options = ['message', 'verbose',
1694
help='commit even if nothing has changed'),
1695
Option('file', type=str,
1697
help='file containing commit message'),
1699
help="refuse to commit if there are unknown "
1700
"files in the working tree."),
1702
help="perform a local only commit in a bound "
1703
"branch. Such commits are not pushed to "
1704
"the master branch until a normal commit "
1708
aliases = ['ci', 'checkin']
1710
def run(self, message=None, file=None, verbose=True, selected_list=None,
1711
unchanged=False, strict=False, local=False):
1712
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
1713
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1715
from bzrlib.msgeditor import edit_commit_message, \
1716
make_commit_message_template
1717
from tempfile import TemporaryFile
1719
# TODO: Need a blackbox test for invoking the external editor; may be
1720
# slightly problematic to run this cross-platform.
1722
# TODO: do more checks that the commit will succeed before
1723
# spending the user's valuable time typing a commit message.
1725
# TODO: if the commit *does* happen to fail, then save the commit
1726
# message to a temporary file where it can be recovered
1727
tree, selected_list = tree_files(selected_list)
1728
if selected_list == ['']:
1729
# workaround - commit of root of tree should be exactly the same
1730
# as just default commit in that tree, and succeed even though
1731
# selected-file merge commit is not done yet
1734
if local and not tree.branch.get_bound_location():
1735
raise errors.LocalRequiresBoundBranch()
1736
if message is None and not file:
1737
template = make_commit_message_template(tree, selected_list)
1738
message = edit_commit_message(template)
1740
raise BzrCommandError("please specify a commit message"
1741
" with either --message or --file")
1742
elif message and file:
1743
raise BzrCommandError("please specify either --message or --file")
1746
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1749
raise BzrCommandError("empty commit message specified")
1752
reporter = ReportCommitToLog()
1754
reporter = NullCommitReporter()
1757
tree.commit(message, specific_files=selected_list,
1758
allow_pointless=unchanged, strict=strict, local=local,
1760
except PointlessCommit:
1761
# FIXME: This should really happen before the file is read in;
1762
# perhaps prepare the commit; get the message; then actually commit
1763
raise BzrCommandError("no changes to commit."
1764
" use --unchanged to commit anyhow")
1765
except ConflictsInTree:
1766
raise BzrCommandError("Conflicts detected in working tree. "
1767
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
1768
except StrictCommitFailed:
1769
raise BzrCommandError("Commit refused because there are unknown "
1770
"files in the working tree.")
1771
except errors.BoundBranchOutOfDate, e:
1772
raise BzrCommandError(str(e) + "\n"
1773
'To commit to master branch, run update and then commit.\n'
1774
'You can also pass --local to commit to continue working '
1777
class cmd_check(Command):
1778
"""Validate consistency of branch history.
1780
This command checks various invariants about the branch storage to
1781
detect data corruption or bzr bugs.
1783
takes_args = ['branch?']
1784
takes_options = ['verbose']
1786
def run(self, branch=None, verbose=False):
1787
from bzrlib.check import check
1789
tree = WorkingTree.open_containing()[0]
1790
branch = tree.branch
1792
branch = Branch.open(branch)
1793
check(branch, verbose)
1796
class cmd_scan_cache(Command):
1799
from bzrlib.hashcache import HashCache
1805
print '%6d stats' % c.stat_count
1806
print '%6d in hashcache' % len(c._cache)
1807
print '%6d files removed from cache' % c.removed_count
1808
print '%6d hashes updated' % c.update_count
1809
print '%6d files changed too recently to cache' % c.danger_count
1815
class cmd_upgrade(Command):
1816
"""Upgrade branch storage to current format.
1818
The check command or bzr developers may sometimes advise you to run
1819
this command. When the default format has changed you may also be warned
1820
during other operations to upgrade.
1822
takes_args = ['url?']
1825
help='Upgrade to a specific format. Current formats'
1826
' are: default, knit, metaweave and weave.'
1827
' Default is knit; metaweave and weave are'
1829
type=get_format_type),
1833
def run(self, url='.', format=None):
1834
from bzrlib.upgrade import upgrade
1836
format = get_format_type('default')
1837
upgrade(url, format)
1840
class cmd_whoami(Command):
1841
"""Show or set bzr user id.
1845
bzr whoami 'Frank Chu <fchu@example.com>'
1847
takes_options = [ Option('email',
1848
help='display email address only'),
1850
help='set identity for the current branch instead of '
1853
takes_args = ['name?']
1854
encoding_type = 'replace'
1857
def run(self, email=False, branch=False, name=None):
1859
# use branch if we're inside one; otherwise global config
1861
c = Branch.open_containing('.')[0].get_config()
1862
except NotBranchError:
1863
c = config.GlobalConfig()
1865
self.outf.write(c.user_email() + '\n')
1867
self.outf.write(c.username() + '\n')
1870
# display a warning if an email address isn't included in the given name.
1872
config.extract_email_address(name)
1874
warning('"%s" does not seem to contain an email address. '
1875
'This is allowed, but not recommended.', name)
1877
# use global config unless --branch given
1879
c = Branch.open_containing('.')[0].get_config()
1881
c = config.GlobalConfig()
1882
c.set_user_option('email', name)
1885
class cmd_nick(Command):
1886
"""Print or set the branch nickname.
1888
If unset, the tree root directory name is used as the nickname
1889
To print the current nickname, execute with no argument.
1891
takes_args = ['nickname?']
1892
def run(self, nickname=None):
1893
branch = Branch.open_containing(u'.')[0]
1894
if nickname is None:
1895
self.printme(branch)
1897
branch.nick = nickname
1900
def printme(self, branch):
1904
class cmd_selftest(Command):
1905
"""Run internal test suite.
1907
This creates temporary test directories in the working directory,
1908
but not existing data is affected. These directories are deleted
1909
if the tests pass, or left behind to help in debugging if they
1910
fail and --keep-output is specified.
1912
If arguments are given, they are regular expressions that say
1913
which tests should run.
1915
If the global option '--no-plugins' is given, plugins are not loaded
1916
before running the selftests. This has two effects: features provided or
1917
modified by plugins will not be tested, and tests provided by plugins will
1922
bzr --no-plugins selftest -v
1924
# TODO: --list should give a list of all available tests
1926
# NB: this is used from the class without creating an instance, which is
1927
# why it does not have a self parameter.
1928
def get_transport_type(typestring):
1929
"""Parse and return a transport specifier."""
1930
if typestring == "sftp":
1931
from bzrlib.transport.sftp import SFTPAbsoluteServer
1932
return SFTPAbsoluteServer
1933
if typestring == "memory":
1934
from bzrlib.transport.memory import MemoryServer
1936
if typestring == "fakenfs":
1937
from bzrlib.transport.fakenfs import FakeNFSServer
1938
return FakeNFSServer
1939
msg = "No known transport type %s. Supported types are: sftp\n" %\
1941
raise BzrCommandError(msg)
1944
takes_args = ['testspecs*']
1945
takes_options = ['verbose',
1946
Option('one', help='stop when one test fails'),
1947
Option('keep-output',
1948
help='keep output directories when tests fail'),
1950
help='Use a different transport by default '
1951
'throughout the test suite.',
1952
type=get_transport_type),
1953
Option('benchmark', help='run the bzr bencharks.'),
1954
Option('lsprof-timed',
1955
help='generate lsprof output for benchmarked'
1956
' sections of code.'),
1957
Option('cache-dir', type=str,
1958
help='a directory to cache intermediate'
1959
' benchmark steps'),
1962
def run(self, testspecs_list=None, verbose=None, one=False,
1963
keep_output=False, transport=None, benchmark=None,
1964
lsprof_timed=None, cache_dir=None):
1966
from bzrlib.tests import selftest
1967
import bzrlib.benchmarks as benchmarks
1968
from bzrlib.benchmarks import tree_creator
1970
if cache_dir is not None:
1971
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
1972
# we don't want progress meters from the tests to go to the
1973
# real output; and we don't want log messages cluttering up
1975
save_ui = ui.ui_factory
1976
print '%10s: %s' % ('bzr', osutils.realpath(sys.argv[0]))
1977
print '%10s: %s' % ('bzrlib', bzrlib.__path__[0])
1979
info('running tests...')
1981
ui.ui_factory = ui.SilentUIFactory()
1982
if testspecs_list is not None:
1983
pattern = '|'.join(testspecs_list)
1987
test_suite_factory = benchmarks.test_suite
1990
benchfile = open(".perf_history", "at")
1992
test_suite_factory = None
1997
result = selftest(verbose=verbose,
1999
stop_on_failure=one,
2000
keep_output=keep_output,
2001
transport=transport,
2002
test_suite_factory=test_suite_factory,
2003
lsprof_timed=lsprof_timed,
2004
bench_history=benchfile)
2006
if benchfile is not None:
2009
info('tests passed')
2011
info('tests failed')
2012
return int(not result)
2014
ui.ui_factory = save_ui
2017
class cmd_version(Command):
2018
"""Show version of bzr."""
2022
from bzrlib.version import show_version
2026
class cmd_rocks(Command):
2027
"""Statement of optimism."""
2033
print "it sure does!"
2036
class cmd_find_merge_base(Command):
2037
"""Find and print a base revision for merging two branches."""
2038
# TODO: Options to specify revisions on either side, as if
2039
# merging only part of the history.
2040
takes_args = ['branch', 'other']
2044
def run(self, branch, other):
2045
from bzrlib.revision import common_ancestor, MultipleRevisionSources
2047
branch1 = Branch.open_containing(branch)[0]
2048
branch2 = Branch.open_containing(other)[0]
2050
history_1 = branch1.revision_history()
2051
history_2 = branch2.revision_history()
2053
last1 = branch1.last_revision()
2054
last2 = branch2.last_revision()
2056
source = MultipleRevisionSources(branch1.repository,
2059
base_rev_id = common_ancestor(last1, last2, source)
2061
print 'merge base is revision %s' % base_rev_id
2064
class cmd_merge(Command):
2065
"""Perform a three-way merge.
2067
The branch is the branch you will merge from. By default, it will merge
2068
the latest revision. If you specify a revision, that revision will be
2069
merged. If you specify two revisions, the first will be used as a BASE,
2070
and the second one as OTHER. Revision numbers are always relative to the
2073
By default, bzr will try to merge in all new work from the other
2074
branch, automatically determining an appropriate base. If this
2075
fails, you may need to give an explicit base.
2077
Merge will do its best to combine the changes in two branches, but there
2078
are some kinds of problems only a human can fix. When it encounters those,
2079
it will mark a conflict. A conflict means that you need to fix something,
2080
before you should commit.
2082
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2084
If there is no default branch set, the first merge will set it. After
2085
that, you can omit the branch to use the default. To change the
2086
default, use --remember. The value will only be saved if the remote
2087
location can be accessed.
2091
To merge the latest revision from bzr.dev
2092
bzr merge ../bzr.dev
2094
To merge changes up to and including revision 82 from bzr.dev
2095
bzr merge -r 82 ../bzr.dev
2097
To merge the changes introduced by 82, without previous changes:
2098
bzr merge -r 81..82 ../bzr.dev
2100
merge refuses to run if there are any uncommitted changes, unless
2103
The following merge types are available:
2105
takes_args = ['branch?']
2106
takes_options = ['revision', 'force', 'merge-type', 'reprocess', 'remember',
2107
Option('show-base', help="Show base revision text in "
2109
Option('uncommitted', help='Apply uncommitted changes'
2110
' from a working copy, instead of branch changes')]
2113
from merge import merge_type_help
2114
from inspect import getdoc
2115
return getdoc(self) + '\n' + merge_type_help()
2117
def run(self, branch=None, revision=None, force=False, merge_type=None,
2118
show_base=False, reprocess=False, remember=False,
2120
if merge_type is None:
2121
merge_type = Merge3Merger
2123
tree = WorkingTree.open_containing(u'.')[0]
2125
if branch is not None:
2127
reader = bundle.read_bundle_from_url(branch)
2129
pass # Continue on considering this url a Branch
2131
conflicts = merge_bundle(reader, tree, not force, merge_type,
2132
reprocess, show_base)
2138
branch = self._get_remembered_parent(tree, branch, 'Merging from')
2140
if revision is None or len(revision) < 1:
2143
other = [branch, None]
2146
other = [branch, -1]
2147
other_branch, path = Branch.open_containing(branch)
2150
raise BzrCommandError('Cannot use --uncommitted and --revision'
2151
' at the same time.')
2152
if len(revision) == 1:
2154
other_branch, path = Branch.open_containing(branch)
2155
revno = revision[0].in_history(other_branch).revno
2156
other = [branch, revno]
2158
assert len(revision) == 2
2159
if None in revision:
2160
raise BzrCommandError(
2161
"Merge doesn't permit that revision specifier.")
2162
other_branch, path = Branch.open_containing(branch)
2164
base = [branch, revision[0].in_history(other_branch).revno]
2165
other = [branch, revision[1].in_history(other_branch).revno]
2167
if tree.branch.get_parent() is None or remember:
2168
tree.branch.set_parent(other_branch.base)
2171
interesting_files = [path]
2173
interesting_files = None
2174
pb = ui.ui_factory.nested_progress_bar()
2177
conflict_count = merge(other, base, check_clean=(not force),
2178
merge_type=merge_type,
2179
reprocess=reprocess,
2180
show_base=show_base,
2181
pb=pb, file_list=interesting_files)
2184
if conflict_count != 0:
2188
except errors.AmbiguousBase, e:
2189
m = ("sorry, bzr can't determine the right merge base yet\n"
2190
"candidates are:\n "
2191
+ "\n ".join(e.bases)
2193
"please specify an explicit base with -r,\n"
2194
"and (if you want) report this to the bzr developers\n")
2197
# TODO: move up to common parent; this isn't merge-specific anymore.
2198
def _get_remembered_parent(self, tree, supplied_location, verb_string):
2199
"""Use tree.branch's parent if none was supplied.
2201
Report if the remembered location was used.
2203
if supplied_location is not None:
2204
return supplied_location
2205
stored_location = tree.branch.get_parent()
2206
mutter("%s", stored_location)
2207
if stored_location is None:
2208
raise BzrCommandError("No location specified or remembered")
2209
display_url = urlutils.unescape_for_display(stored_location, self.outf.encoding)
2210
self.outf.write("%s remembered location %s\n" % (verb_string, display_url))
2211
return stored_location
2214
class cmd_remerge(Command):
2217
Use this if you want to try a different merge technique while resolving
2218
conflicts. Some merge techniques are better than others, and remerge
2219
lets you try different ones on different files.
2221
The options for remerge have the same meaning and defaults as the ones for
2222
merge. The difference is that remerge can (only) be run when there is a
2223
pending merge, and it lets you specify particular files.
2226
$ bzr remerge --show-base
2227
Re-do the merge of all conflicted files, and show the base text in
2228
conflict regions, in addition to the usual THIS and OTHER texts.
2230
$ bzr remerge --merge-type weave --reprocess foobar
2231
Re-do the merge of "foobar", using the weave merge algorithm, with
2232
additional processing to reduce the size of conflict regions.
2234
The following merge types are available:"""
2235
takes_args = ['file*']
2236
takes_options = ['merge-type', 'reprocess',
2237
Option('show-base', help="Show base revision text in "
2241
from merge import merge_type_help
2242
from inspect import getdoc
2243
return getdoc(self) + '\n' + merge_type_help()
2245
def run(self, file_list=None, merge_type=None, show_base=False,
2247
from bzrlib.merge import merge_inner, transform_tree
2248
if merge_type is None:
2249
merge_type = Merge3Merger
2250
tree, file_list = tree_files(file_list)
2253
parents = tree.get_parent_ids()
2254
if len(parents) != 2:
2255
raise BzrCommandError("Sorry, remerge only works after normal"
2256
" merges. Not cherrypicking or"
2258
repository = tree.branch.repository
2259
base_revision = common_ancestor(parents[0],
2260
parents[1], repository)
2261
base_tree = repository.revision_tree(base_revision)
2262
other_tree = repository.revision_tree(parents[1])
2263
interesting_ids = None
2265
conflicts = tree.conflicts()
2266
if file_list is not None:
2267
interesting_ids = set()
2268
for filename in file_list:
2269
file_id = tree.path2id(filename)
2271
raise NotVersionedError(filename)
2272
interesting_ids.add(file_id)
2273
if tree.kind(file_id) != "directory":
2276
for name, ie in tree.inventory.iter_entries(file_id):
2277
interesting_ids.add(ie.file_id)
2278
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
2279
transform_tree(tree, tree.basis_tree(), interesting_ids)
2280
tree.set_conflicts(ConflictList(new_conflicts))
2281
if file_list is None:
2282
restore_files = list(tree.iter_conflicts())
2284
restore_files = file_list
2285
for filename in restore_files:
2287
restore(tree.abspath(filename))
2288
except NotConflicted:
2290
conflicts = merge_inner(tree.branch, other_tree, base_tree,
2292
interesting_ids=interesting_ids,
2293
other_rev_id=parents[1],
2294
merge_type=merge_type,
2295
show_base=show_base,
2296
reprocess=reprocess)
2304
class cmd_revert(Command):
2305
"""Reverse all changes since the last commit.
2307
Only versioned files are affected. Specify filenames to revert only
2308
those files. By default, any files that are changed will be backed up
2309
first. Backup files have a '~' appended to their name.
2311
takes_options = ['revision', 'no-backup']
2312
takes_args = ['file*']
2313
aliases = ['merge-revert']
2315
def run(self, revision=None, no_backup=False, file_list=None):
2316
from bzrlib.commands import parse_spec
2317
if file_list is not None:
2318
if len(file_list) == 0:
2319
raise BzrCommandError("No files specified")
2323
tree, file_list = tree_files(file_list)
2324
if revision is None:
2325
# FIXME should be tree.last_revision
2326
rev_id = tree.last_revision()
2327
elif len(revision) != 1:
2328
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
2330
rev_id = revision[0].in_history(tree.branch).rev_id
2331
pb = ui.ui_factory.nested_progress_bar()
2333
tree.revert(file_list,
2334
tree.branch.repository.revision_tree(rev_id),
2340
class cmd_assert_fail(Command):
2341
"""Test reporting of assertion failures"""
2344
assert False, "always fails"
2347
class cmd_help(Command):
2348
"""Show help on a command or other topic.
2350
For a list of all available commands, say 'bzr help commands'."""
2351
takes_options = [Option('long', 'show help on all commands')]
2352
takes_args = ['topic?']
2353
aliases = ['?', '--help', '-?', '-h']
2356
def run(self, topic=None, long=False):
2358
if topic is None and long:
2363
class cmd_shell_complete(Command):
2364
"""Show appropriate completions for context.
2366
For a list of all available commands, say 'bzr shell-complete'."""
2367
takes_args = ['context?']
2372
def run(self, context=None):
2373
import shellcomplete
2374
shellcomplete.shellcomplete(context)
2377
class cmd_fetch(Command):
2378
"""Copy in history from another branch but don't merge it.
2380
This is an internal method used for pull and merge."""
2382
takes_args = ['from_branch', 'to_branch']
2383
def run(self, from_branch, to_branch):
2384
from bzrlib.fetch import Fetcher
2385
from_b = Branch.open(from_branch)
2386
to_b = Branch.open(to_branch)
2387
Fetcher(to_b, from_b)
2390
class cmd_missing(Command):
2391
"""Show unmerged/unpulled revisions between two branches.
2393
OTHER_BRANCH may be local or remote."""
2394
takes_args = ['other_branch?']
2395
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2397
'Display changes in the local branch only'),
2398
Option('theirs-only',
2399
'Display changes in the remote branch only'),
2407
encoding_type = 'replace'
2410
def run(self, other_branch=None, reverse=False, mine_only=False,
2411
theirs_only=False, log_format=None, long=False, short=False, line=False,
2412
show_ids=False, verbose=False):
2413
from bzrlib.missing import find_unmerged, iter_log_data
2414
from bzrlib.log import log_formatter
2415
local_branch = Branch.open_containing(u".")[0]
2416
parent = local_branch.get_parent()
2417
if other_branch is None:
2418
other_branch = parent
2419
if other_branch is None:
2420
raise BzrCommandError("No peer location known or specified.")
2421
print "Using last location: " + local_branch.get_parent()
2422
remote_branch = Branch.open(other_branch)
2423
if remote_branch.base == local_branch.base:
2424
remote_branch = local_branch
2425
local_branch.lock_read()
2427
remote_branch.lock_read()
2429
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2430
if (log_format is None):
2431
default = local_branch.get_config().log_format()
2432
log_format = get_log_format(long=long, short=short,
2433
line=line, default=default)
2434
lf = log_formatter(log_format,
2437
show_timezone='original')
2438
if reverse is False:
2439
local_extra.reverse()
2440
remote_extra.reverse()
2441
if local_extra and not theirs_only:
2442
print "You have %d extra revision(s):" % len(local_extra)
2443
for data in iter_log_data(local_extra, local_branch.repository,
2446
printed_local = True
2448
printed_local = False
2449
if remote_extra and not mine_only:
2450
if printed_local is True:
2452
print "You are missing %d revision(s):" % len(remote_extra)
2453
for data in iter_log_data(remote_extra, remote_branch.repository,
2456
if not remote_extra and not local_extra:
2458
print "Branches are up to date."
2462
remote_branch.unlock()
2464
local_branch.unlock()
2465
if not status_code and parent is None and other_branch is not None:
2466
local_branch.lock_write()
2468
# handle race conditions - a parent might be set while we run.
2469
if local_branch.get_parent() is None:
2470
local_branch.set_parent(remote_branch.base)
2472
local_branch.unlock()
2476
class cmd_plugins(Command):
2481
import bzrlib.plugin
2482
from inspect import getdoc
2483
for name, plugin in bzrlib.plugin.all_plugins().items():
2484
if getattr(plugin, '__path__', None) is not None:
2485
print plugin.__path__[0]
2486
elif getattr(plugin, '__file__', None) is not None:
2487
print plugin.__file__
2493
print '\t', d.split('\n')[0]
2496
class cmd_testament(Command):
2497
"""Show testament (signing-form) of a revision."""
2498
takes_options = ['revision',
2499
Option('long', help='Produce long-format testament'),
2500
Option('strict', help='Produce a strict-format'
2502
takes_args = ['branch?']
2504
def run(self, branch=u'.', revision=None, long=False, strict=False):
2505
from bzrlib.testament import Testament, StrictTestament
2507
testament_class = StrictTestament
2509
testament_class = Testament
2510
b = WorkingTree.open_containing(branch)[0].branch
2513
if revision is None:
2514
rev_id = b.last_revision()
2516
rev_id = revision[0].in_history(b).rev_id
2517
t = testament_class.from_revision(b.repository, rev_id)
2519
sys.stdout.writelines(t.as_text_lines())
2521
sys.stdout.write(t.as_short_text())
2526
class cmd_annotate(Command):
2527
"""Show the origin of each line in a file.
2529
This prints out the given file with an annotation on the left side
2530
indicating which revision, author and date introduced the change.
2532
If the origin is the same for a run of consecutive lines, it is
2533
shown only at the top, unless the --all option is given.
2535
# TODO: annotate directories; showing when each file was last changed
2536
# TODO: if the working copy is modified, show annotations on that
2537
# with new uncommitted lines marked
2538
aliases = ['ann', 'blame', 'praise']
2539
takes_args = ['filename']
2540
takes_options = [Option('all', help='show annotations on all lines'),
2541
Option('long', help='show date in annotations'),
2546
def run(self, filename, all=False, long=False, revision=None):
2547
from bzrlib.annotate import annotate_file
2548
tree, relpath = WorkingTree.open_containing(filename)
2549
branch = tree.branch
2552
if revision is None:
2553
revision_id = branch.last_revision()
2554
elif len(revision) != 1:
2555
raise BzrCommandError('bzr annotate --revision takes exactly 1 argument')
2557
revision_id = revision[0].in_history(branch).rev_id
2558
file_id = tree.inventory.path2id(relpath)
2559
tree = branch.repository.revision_tree(revision_id)
2560
file_version = tree.inventory[file_id].revision
2561
annotate_file(branch, file_version, file_id, long, all, sys.stdout)
2566
class cmd_re_sign(Command):
2567
"""Create a digital signature for an existing revision."""
2568
# TODO be able to replace existing ones.
2570
hidden = True # is this right ?
2571
takes_args = ['revision_id*']
2572
takes_options = ['revision']
2574
def run(self, revision_id_list=None, revision=None):
2575
import bzrlib.gpg as gpg
2576
if revision_id_list is not None and revision is not None:
2577
raise BzrCommandError('You can only supply one of revision_id or --revision')
2578
if revision_id_list is None and revision is None:
2579
raise BzrCommandError('You must supply either --revision or a revision_id')
2580
b = WorkingTree.open_containing(u'.')[0].branch
2581
gpg_strategy = gpg.GPGStrategy(b.get_config())
2582
if revision_id_list is not None:
2583
for revision_id in revision_id_list:
2584
b.repository.sign_revision(revision_id, gpg_strategy)
2585
elif revision is not None:
2586
if len(revision) == 1:
2587
revno, rev_id = revision[0].in_history(b)
2588
b.repository.sign_revision(rev_id, gpg_strategy)
2589
elif len(revision) == 2:
2590
# are they both on rh- if so we can walk between them
2591
# might be nice to have a range helper for arbitrary
2592
# revision paths. hmm.
2593
from_revno, from_revid = revision[0].in_history(b)
2594
to_revno, to_revid = revision[1].in_history(b)
2595
if to_revid is None:
2596
to_revno = b.revno()
2597
if from_revno is None or to_revno is None:
2598
raise BzrCommandError('Cannot sign a range of non-revision-history revisions')
2599
for revno in range(from_revno, to_revno + 1):
2600
b.repository.sign_revision(b.get_rev_id(revno),
2603
raise BzrCommandError('Please supply either one revision, or a range.')
2606
class cmd_bind(Command):
2607
"""Bind the current branch to a master branch.
2609
After binding, commits must succeed on the master branch
2610
before they are executed on the local one.
2613
takes_args = ['location']
2616
def run(self, location=None):
2617
b, relpath = Branch.open_containing(u'.')
2618
b_other = Branch.open(location)
2621
except DivergedBranches:
2622
raise BzrCommandError('These branches have diverged.'
2623
' Try merging, and then bind again.')
2626
class cmd_unbind(Command):
2627
"""Unbind the current branch from its master branch.
2629
After unbinding, the local branch is considered independent.
2630
All subsequent commits will be local.
2637
b, relpath = Branch.open_containing(u'.')
2639
raise BzrCommandError('Local branch is not bound')
2642
class cmd_uncommit(Command):
2643
"""Remove the last committed revision.
2645
--verbose will print out what is being removed.
2646
--dry-run will go through all the motions, but not actually
2649
In the future, uncommit will create a revision bundle, which can then
2653
# TODO: jam 20060108 Add an option to allow uncommit to remove
2654
# unreferenced information in 'branch-as-repository' branches.
2655
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
2656
# information in shared branches as well.
2657
takes_options = ['verbose', 'revision',
2658
Option('dry-run', help='Don\'t actually make changes'),
2659
Option('force', help='Say yes to all questions.')]
2660
takes_args = ['location?']
2663
def run(self, location=None,
2664
dry_run=False, verbose=False,
2665
revision=None, force=False):
2666
from bzrlib.log import log_formatter, show_log
2668
from bzrlib.uncommit import uncommit
2670
if location is None:
2672
control, relpath = bzrdir.BzrDir.open_containing(location)
2674
tree = control.open_workingtree()
2676
except (errors.NoWorkingTree, errors.NotLocalUrl):
2678
b = control.open_branch()
2681
if revision is None:
2684
# 'bzr uncommit -r 10' actually means uncommit
2685
# so that the final tree is at revno 10.
2686
# but bzrlib.uncommit.uncommit() actually uncommits
2687
# the revisions that are supplied.
2688
# So we need to offset it by one
2689
revno = revision[0].in_history(b).revno+1
2691
if revno <= b.revno():
2692
rev_id = b.get_rev_id(revno)
2694
self.outf.write('No revisions to uncommit.\n')
2697
lf = log_formatter('short',
2699
show_timezone='original')
2704
direction='forward',
2705
start_revision=revno,
2706
end_revision=b.revno())
2709
print 'Dry-run, pretending to remove the above revisions.'
2711
val = raw_input('Press <enter> to continue')
2713
print 'The above revision(s) will be removed.'
2715
val = raw_input('Are you sure [y/N]? ')
2716
if val.lower() not in ('y', 'yes'):
2720
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
2724
class cmd_break_lock(Command):
2725
"""Break a dead lock on a repository, branch or working directory.
2727
CAUTION: Locks should only be broken when you are sure that the process
2728
holding the lock has been stopped.
2730
You can get information on what locks are open via the 'bzr info' command.
2735
takes_args = ['location?']
2737
def run(self, location=None, show=False):
2738
if location is None:
2740
control, relpath = bzrdir.BzrDir.open_containing(location)
2742
control.break_lock()
2743
except NotImplementedError:
2748
# command-line interpretation helper for merge-related commands
2749
def merge(other_revision, base_revision,
2750
check_clean=True, ignore_zero=False,
2751
this_dir=None, backup_files=False, merge_type=Merge3Merger,
2752
file_list=None, show_base=False, reprocess=False,
2753
pb=DummyProgress()):
2754
"""Merge changes into a tree.
2757
list(path, revno) Base for three-way merge.
2758
If [None, None] then a base will be automatically determined.
2760
list(path, revno) Other revision for three-way merge.
2762
Directory to merge changes into; '.' by default.
2764
If true, this_dir must have no uncommitted changes before the
2766
ignore_zero - If true, suppress the "zero conflicts" message when
2767
there are no conflicts; should be set when doing something we expect
2768
to complete perfectly.
2769
file_list - If supplied, merge only changes to selected files.
2771
All available ancestors of other_revision and base_revision are
2772
automatically pulled into the branch.
2774
The revno may be -1 to indicate the last revision on the branch, which is
2777
This function is intended for use from the command line; programmatic
2778
clients might prefer to call merge.merge_inner(), which has less magic
2781
from bzrlib.merge import Merger
2782
if this_dir is None:
2784
this_tree = WorkingTree.open_containing(this_dir)[0]
2785
if show_base and not merge_type is Merge3Merger:
2786
raise BzrCommandError("Show-base is not supported for this merge"
2787
" type. %s" % merge_type)
2788
if reprocess and not merge_type.supports_reprocess:
2789
raise BzrCommandError("Conflict reduction is not supported for merge"
2790
" type %s." % merge_type)
2791
if reprocess and show_base:
2792
raise BzrCommandError("Cannot do conflict reduction and show base.")
2794
merger = Merger(this_tree.branch, this_tree=this_tree, pb=pb)
2795
merger.pp = ProgressPhase("Merge phase", 5, pb)
2796
merger.pp.next_phase()
2797
merger.check_basis(check_clean)
2798
merger.set_other(other_revision)
2799
merger.pp.next_phase()
2800
merger.set_base(base_revision)
2801
if merger.base_rev_id == merger.other_rev_id:
2802
note('Nothing to do.')
2804
merger.backup_files = backup_files
2805
merger.merge_type = merge_type
2806
merger.set_interesting_files(file_list)
2807
merger.show_base = show_base
2808
merger.reprocess = reprocess
2809
conflicts = merger.do_merge()
2810
if file_list is None:
2811
merger.set_pending()
2817
# these get imported and then picked up by the scan for cmd_*
2818
# TODO: Some more consistent way to split command definitions across files;
2819
# we do need to load at least some information about them to know of
2820
# aliases. ideally we would avoid loading the implementation until the
2821
# details were needed.
2822
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
2823
from bzrlib.bundle.commands import cmd_bundle_revisions
2824
from bzrlib.sign_my_commits import cmd_sign_my_commits
2825
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join, \
2826
cmd_weave_plan_merge, cmd_weave_merge_text