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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 shutil import rmtree
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from bzrlib.branch import Branch
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import bzrlib.bzrdir as bzrdir
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from bzrlib.commands import Command, display_command
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from bzrlib.revision import common_ancestor
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import bzrlib.errors as errors
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from bzrlib.errors import (BzrError, BzrCheckError, BzrCommandError,
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NotBranchError, DivergedBranches, NotConflicted,
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NoSuchFile, NoWorkingTree, FileInWrongBranch,
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from bzrlib.log import show_one_log
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from bzrlib.merge import Merge3Merger
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from bzrlib.option import Option
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from bzrlib.progress import DummyProgress, ProgressPhase
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from bzrlib.revisionspec import RevisionSpec
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from bzrlib.trace import mutter, note, log_error, warning, is_quiet
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from bzrlib.transport.local import LocalTransport
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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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def internal_tree_files(file_list, default_branch=u'.'):
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Return a branch and list of branch-relative paths.
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If supplied file_list is empty or None, the branch default will be used,
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and returned file_list will match the original.
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if file_list is None or len(file_list) == 0:
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return 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 == "metadir":
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return bzrdir.BzrDirMetaFormat1()
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if typestring == "knit":
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format = bzrdir.BzrDirMetaFormat1()
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format.repository_format = bzrlib.repository.RepositoryFormatKnit1()
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msg = "No known bzr-dir format %s. Supported types are: metadir\n" %\
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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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Nothing about this file has changed since the previous revision.
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Only shown with --all.
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Not versioned and not matching an ignore pattern.
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To see ignored files use 'bzr ignored'. For details in the
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changes to file texts, use 'bzr diff'.
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If no arguments are specified, the status of the entire working
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directory is shown. Otherwise, only the status of the specified
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files or directories is reported. If a directory is given, status
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is reported for everything inside that directory.
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If a revision argument is given, the status is calculated against
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that revision, or between two revisions if two are provided.
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# TODO: --no-recurse, --recurse options
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takes_args = ['file*']
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takes_options = ['all', 'show-ids', 'revision']
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aliases = ['st', 'stat']
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def run(self, all=False, show_ids=False, file_list=None, revision=None):
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tree, file_list = tree_files(file_list)
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from bzrlib.status import show_tree_status
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show_tree_status(tree, show_unchanged=all, show_ids=show_ids,
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specific_files=file_list, revision=revision)
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class cmd_cat_revision(Command):
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"""Write out metadata for a revision.
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The revision to print can either be specified by a specific
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revision identifier, or you can use --revision.
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takes_args = ['revision_id?']
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takes_options = ['revision']
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def run(self, revision_id=None, revision=None):
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if revision_id is not None and revision is not None:
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raise BzrCommandError('You can only supply one of revision_id or --revision')
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if revision_id is None and revision is None:
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raise BzrCommandError('You must supply either --revision or a revision_id')
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b = WorkingTree.open_containing(u'.')[0].branch
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if revision_id is not None:
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sys.stdout.write(b.repository.get_revision_xml(revision_id))
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elif revision is not None:
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raise BzrCommandError('You cannot specify a NULL revision.')
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revno, rev_id = rev.in_history(b)
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sys.stdout.write(b.repository.get_revision_xml(rev_id))
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class cmd_revno(Command):
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"""Show current revision number.
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This is equal to the number of revisions on this branch."""
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takes_args = ['location?']
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def run(self, location=u'.'):
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print Branch.open_containing(location)[0].revno()
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class cmd_revision_info(Command):
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"""Show revision number and revision id for a given revision identifier.
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takes_args = ['revision_info*']
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takes_options = ['revision']
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def run(self, revision=None, revision_info_list=[]):
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if revision is not None:
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revs.extend(revision)
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if revision_info_list is not None:
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for rev in revision_info_list:
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revs.append(RevisionSpec(rev))
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raise BzrCommandError('You must supply a revision identifier')
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b = 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 explictly add a directory, they'll just
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get added when you add a file in the directory.
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--dry-run will show which files would be added, but not actually
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takes_args = ['file*']
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takes_options = ['no-recurse', 'dry-run', 'verbose']
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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False):
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# This is pointless, but I'd rather not raise an error
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action = bzrlib.add.add_action_null
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action = bzrlib.add.add_action_print
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action = bzrlib.add.add_action_add
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action = bzrlib.add.add_action_add_and_print
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added, ignored = bzrlib.add.smart_add(file_list, not no_recurse,
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for glob in sorted(ignored.keys()):
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match_len = len(ignored[glob])
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for path in ignored[glob]:
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print "ignored %s matching \"%s\"" % (path, glob)
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print "ignored %d file(s) matching \"%s\"" % (match_len,
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print "If you wish to add some of these files, please add them"\
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class cmd_mkdir(Command):
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"""Create a new versioned directory.
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This is equivalent to creating the directory and then adding it.
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takes_args = ['dir+']
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def run(self, dir_list):
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wt, dd = WorkingTree.open_containing(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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tree, relpath = WorkingTree.open_containing(filename)
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class cmd_inventory(Command):
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"""Show inventory of the current working copy or a revision.
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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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print '%-50s %s' % (path, entry.file_id)
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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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def run(self, names_list):
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if len(names_list) < 2:
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raise BzrCommandError("missing file argument")
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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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print "%s => %s" % pair
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if len(names_list) != 2:
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raise BzrCommandError('to mv multiple files the destination '
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'must be a versioned directory')
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tree.rename_one(rel_names[0], rel_names[1])
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print "%s => %s" % (rel_names[0], rel_names[1])
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class cmd_pull(Command):
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"""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 branches have diverged, you can use 'bzr merge' to pull the text changes
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from one into the other. Once one branch has merged, the other should
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be able to pull it again.
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If you want to forget your local changes and just update your branch to
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match the remote one, use 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.
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takes_options = ['remember', 'overwrite', 'revision', 'verbose']
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takes_args = ['location?']
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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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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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print "Using saved location: %s" % stored_loc
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location = stored_loc
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if branch_to.get_parent() is None or remember:
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branch_to.set_parent(location)
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branch_from = Branch.open(location)
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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.
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takes_options = ['remember', 'overwrite',
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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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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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from bzrlib.transport import get_transport
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tree_from = WorkingTree.open_containing(u'.')[0]
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br_from = tree_from.branch
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stored_loc = tree_from.branch.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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print "Using saved location: %s" % stored_loc
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location = stored_loc
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(location)
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dir_to = bzrlib.bzrdir.BzrDir.open(location)
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br_to = dir_to.open_branch()
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except NotBranchError:
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transport = get_transport(location).clone('..')
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if not create_prefix:
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transport.mkdir(transport.relpath(location))
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raise BzrCommandError("Parent directory of %s "
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"does not exist." % location)
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current = transport.base
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needed = [(transport, transport.relpath(location))]
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transport, relpath = needed[-1]
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transport.mkdir(relpath)
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new_transport = transport.clone('..')
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needed.append((new_transport,
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new_transport.relpath(transport.base)))
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if new_transport.base == transport.base:
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raise BzrCommandError("Could not create "
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dir_to = br_from.bzrdir.clone(location)
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br_to = dir_to.open_branch()
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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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# TODO: This should be updated for branches which don't have a
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# working tree, as opposed to ones where we just couldn't
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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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os.mkdir(to_location)
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if e.errno == errno.EEXIST:
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raise BzrCommandError('Target directory "%s" already'
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' exists.' % to_location)
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if e.errno == errno.ENOENT:
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raise BzrCommandError('Parent of "%s" does not exist.' %
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# preserve whatever source format we have.
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dir = br_from.bzrdir.sprout(to_location, revision_id, basis_dir)
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branch = dir.open_branch()
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except bzrlib.errors.NoSuchRevision:
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msg = "The branch %s has no revision %s." % (from_location, revision[0])
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raise BzrCommandError(msg)
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except bzrlib.errors.UnlistableBranch:
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msg = "The branch %s cannot be used as a --basis" % (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. [Not implemented yet.]
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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 = bzrlib.osutils.getcwd()
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to_location = branch_location
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source = Branch.open(branch_location)
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if len(revision) == 1 and revision[0] is not None:
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revision_id = revision[0].in_history(source)[1]
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if to_location is None:
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to_location = os.path.basename(branch_location.rstrip("/\\"))
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# if the source and to_location are the same,
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# and there is no working tree,
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# then reconstitute a branch
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if (bzrlib.osutils.abspath(to_location) ==
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bzrlib.osutils.abspath(branch_location)):
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source.bzrdir.open_workingtree()
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except errors.NoWorkingTree:
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source.bzrdir.create_workingtree()
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os.mkdir(to_location)
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if e.errno == errno.EEXIST:
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raise BzrCommandError('Target directory "%s" already'
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' exists.' % to_location)
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if e.errno == errno.ENOENT:
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raise BzrCommandError('Parent of "%s" does not exist.' %
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old_format = bzrlib.bzrdir.BzrDirFormat.get_default_format()
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bzrlib.bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
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checkout = bzrdir.BzrDirMetaFormat1().initialize(to_location)
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bzrlib.branch.BranchReferenceFormat().initialize(checkout, source)
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checkout_branch = bzrlib.bzrdir.BzrDir.create_branch_convenience(
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to_location, force_new_tree=False)
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checkout = checkout_branch.bzrdir
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checkout_branch.bind(source)
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if revision_id is not None:
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rh = checkout_branch.revision_history()
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checkout_branch.set_revision_history(rh[:rh.index(revision_id) + 1])
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checkout.create_workingtree(revision_id)
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bzrlib.bzrdir.BzrDirFormat.set_default_format(old_format)
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class cmd_renames(Command):
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"""Show list of renamed files.
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# TODO: Option to show renames between two historical versions.
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# TODO: Only show renames under dir, rather than in the whole branch.
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takes_args = ['dir?']
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def run(self, dir=u'.'):
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tree = WorkingTree.open_containing(dir)[0]
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old_inv = tree.basis_tree().inventory
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new_inv = tree.read_working_inventory()
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renames = list(bzrlib.tree.find_renames(old_inv, new_inv))
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for old_name, new_name in renames:
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print "%s => %s" % (old_name, new_name)
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class cmd_update(Command):
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"""Update a tree to have the latest code committed to its branch.
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This will perform a merge into the working tree, and may generate
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conflicts. If you have any local changes, you will still
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need to commit them after the update for the update to be complete.
729
If you want to discard your local changes, you can just do a
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'bzr revert' instead of 'bzr commit' after the update.
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takes_args = ['dir?']
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def run(self, dir='.'):
735
tree = WorkingTree.open_containing(dir)[0]
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if tree.last_revision() == tree.branch.last_revision():
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# may be up to date, check master too.
740
master = tree.branch.get_master_branch()
741
if master is None or master.last_revision == tree.last_revision():
742
note("Tree is up to date.")
744
conflicts = tree.update()
745
note('Updated to revision %d.' %
746
(tree.branch.revision_id_to_revno(tree.last_revision()),))
755
class cmd_info(Command):
756
"""Show statistical information about a branch."""
757
takes_args = ['branch?']
758
takes_options = ['verbose']
761
def run(self, branch=None, verbose=False):
763
bzrlib.info.show_bzrdir_info(bzrdir.BzrDir.open_containing(branch)[0],
767
class cmd_remove(Command):
768
"""Make a file unversioned.
770
This makes bzr stop tracking changes to a versioned file. It does
771
not delete the working copy.
773
takes_args = ['file+']
774
takes_options = ['verbose']
777
def run(self, file_list, verbose=False):
778
tree, file_list = tree_files(file_list)
779
tree.remove(file_list, verbose=verbose)
782
class cmd_file_id(Command):
783
"""Print file_id of a particular file or directory.
785
The file_id is assigned when the file is first added and remains the
786
same through all revisions where the file exists, even when it is
790
takes_args = ['filename']
792
def run(self, filename):
793
tree, relpath = WorkingTree.open_containing(filename)
794
i = tree.inventory.path2id(relpath)
796
raise BzrError("%r is not a versioned file" % filename)
801
class cmd_file_path(Command):
802
"""Print path of file_ids to a file or directory.
804
This prints one line for each directory down to the target,
805
starting at the branch root."""
807
takes_args = ['filename']
809
def run(self, filename):
810
tree, relpath = WorkingTree.open_containing(filename)
812
fid = inv.path2id(relpath)
814
raise BzrError("%r is not a versioned file" % filename)
815
for fip in inv.get_idpath(fid):
819
class cmd_reconcile(Command):
820
"""Reconcile bzr metadata in a branch.
822
This can correct data mismatches that may have been caused by
823
previous ghost operations or bzr upgrades. You should only
824
need to run this command if 'bzr check' or a bzr developer
825
advises you to run it.
827
If a second branch is provided, cross-branch reconciliation is
828
also attempted, which will check that data like the tree root
829
id which was not present in very early bzr versions is represented
830
correctly in both branches.
832
At the same time it is run it may recompress data resulting in
833
a potential saving in disk space or performance gain.
835
The branch *MUST* be on a listable system such as local disk or sftp.
837
takes_args = ['branch?']
839
def run(self, branch="."):
840
from bzrlib.reconcile import reconcile
841
dir = bzrlib.bzrdir.BzrDir.open(branch)
845
class cmd_revision_history(Command):
846
"""Display list of revision ids on this branch."""
850
branch = WorkingTree.open_containing(u'.')[0].branch
851
for patchid in branch.revision_history():
855
class cmd_ancestry(Command):
856
"""List all revisions merged into this branch."""
860
tree = WorkingTree.open_containing(u'.')[0]
862
# FIXME. should be tree.last_revision
863
for revision_id in b.repository.get_ancestry(b.last_revision()):
867
class cmd_init(Command):
868
"""Make a directory into a versioned branch.
870
Use this to create an empty branch, or before importing an
873
Recipe for importing a tree of files:
878
bzr commit -m 'imported project'
880
takes_args = ['location?']
883
help='Create a specific format rather than the'
884
' current default format. Currently this '
885
' option only accepts "metadir"',
886
type=get_format_type),
888
def run(self, location=None, format=None):
889
from bzrlib.branch import Branch
893
# The path has to exist to initialize a
894
# branch inside of it.
895
# Just using os.mkdir, since I don't
896
# believe that we want to create a bunch of
897
# locations if the user supplies an extended path
898
if not os.path.exists(location):
901
existing = bzrdir.BzrDir.open(location)
902
except NotBranchError:
903
bzrdir.BzrDir.create_branch_convenience(location, format=format)
906
existing.open_branch()
907
except NotBranchError:
908
existing.create_branch()
909
existing.create_workingtree()
911
raise errors.AlreadyBranchError(location)
914
class cmd_init_repository(Command):
915
"""Create a shared repository to keep branches in."""
916
takes_args = ["location"]
917
takes_options = [Option('format',
918
help='Use a specific format rather than the'
919
' current default format. Currently this'
920
' option only accepts "metadir" and "knit"'
921
' WARNING: the knit format is currently unstable'
922
' and only for experimental use.',
923
type=get_format_type),
925
help='Allows branches in repository to have'
927
aliases = ["init-repo"]
928
def run(self, location, format=None, trees=False):
929
from bzrlib.bzrdir import BzrDirMetaFormat1
930
from bzrlib.transport import get_transport
932
format = BzrDirMetaFormat1()
933
get_transport(location).mkdir('')
934
newdir = format.initialize(location)
935
repo = newdir.create_repository(shared=True)
936
repo.set_make_working_trees(trees)
939
class cmd_diff(Command):
940
"""Show differences in working tree.
942
If files are listed, only the changes in those files are listed.
943
Otherwise, all changes for the tree are listed.
950
# TODO: Allow diff across branches.
951
# TODO: Option to use external diff command; could be GNU diff, wdiff,
952
# or a graphical diff.
954
# TODO: Python difflib is not exactly the same as unidiff; should
955
# either fix it up or prefer to use an external diff.
957
# TODO: If a directory is given, diff everything under that.
959
# TODO: Selected-file diff is inefficient and doesn't show you
962
# TODO: This probably handles non-Unix newlines poorly.
964
takes_args = ['file*']
965
takes_options = ['revision', 'diff-options']
966
aliases = ['di', 'dif']
969
def run(self, revision=None, file_list=None, diff_options=None):
970
from bzrlib.diff import diff_cmd_helper, show_diff_trees
972
tree1, file_list = internal_tree_files(file_list)
976
except FileInWrongBranch:
977
if len(file_list) != 2:
978
raise BzrCommandError("Files are in different branches")
980
tree1, file1 = WorkingTree.open_containing(file_list[0])
981
tree2, file2 = WorkingTree.open_containing(file_list[1])
982
if file1 != "" or file2 != "":
983
# FIXME diff those two files. rbc 20051123
984
raise BzrCommandError("Files are in different branches")
986
if revision is not None:
987
if tree2 is not None:
988
raise BzrCommandError("Can't specify -r with two branches")
989
if (len(revision) == 1) or (revision[1].spec is None):
990
return diff_cmd_helper(tree1, file_list, diff_options,
992
elif len(revision) == 2:
993
return diff_cmd_helper(tree1, file_list, diff_options,
994
revision[0], revision[1])
996
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
998
if tree2 is not None:
999
return show_diff_trees(tree1, tree2, sys.stdout,
1000
specific_files=file_list,
1001
external_diff_options=diff_options)
1003
return diff_cmd_helper(tree1, file_list, diff_options)
1006
class cmd_deleted(Command):
1007
"""List files deleted in the working tree.
1009
# TODO: Show files deleted since a previous revision, or
1010
# between two revisions.
1011
# TODO: Much more efficient way to do this: read in new
1012
# directories with readdir, rather than stating each one. Same
1013
# level of effort but possibly much less IO. (Or possibly not,
1014
# if the directories are very large...)
1016
def run(self, show_ids=False):
1017
tree = WorkingTree.open_containing(u'.')[0]
1018
old = tree.basis_tree()
1019
for path, ie in old.inventory.iter_entries():
1020
if not tree.has_id(ie.file_id):
1022
print '%-50s %s' % (path, ie.file_id)
1027
class cmd_modified(Command):
1028
"""List files modified in working tree."""
1032
from bzrlib.delta import compare_trees
1034
tree = WorkingTree.open_containing(u'.')[0]
1035
td = compare_trees(tree.basis_tree(), tree)
1037
for path, id, kind, text_modified, meta_modified in td.modified:
1042
class cmd_added(Command):
1043
"""List files added in working tree."""
1047
wt = WorkingTree.open_containing(u'.')[0]
1048
basis_inv = wt.basis_tree().inventory
1051
if file_id in basis_inv:
1053
path = inv.id2path(file_id)
1054
if not os.access(bzrlib.osutils.abspath(path), os.F_OK):
1060
class cmd_root(Command):
1061
"""Show the tree root directory.
1063
The root is the nearest enclosing directory with a .bzr control
1065
takes_args = ['filename?']
1067
def run(self, filename=None):
1068
"""Print the branch root."""
1069
tree = WorkingTree.open_containing(filename)[0]
1073
class cmd_log(Command):
1074
"""Show log of a branch, file, or directory.
1076
By default show the log of the branch containing the working directory.
1078
To request a range of logs, you can use the command -r begin..end
1079
-r revision requests a specific revision, -r ..end or -r begin.. are
1085
bzr log -r -10.. http://server/branch
1088
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1090
takes_args = ['location?']
1091
takes_options = [Option('forward',
1092
help='show from oldest to newest'),
1095
help='show files changed in each revision'),
1096
'show-ids', 'revision',
1100
help='show revisions whose message matches this regexp',
1105
def run(self, location=None, timezone='original',
1115
from bzrlib.log import log_formatter, show_log
1117
assert message is None or isinstance(message, basestring), \
1118
"invalid message argument %r" % message
1119
direction = (forward and 'forward') or 'reverse'
1124
# find the file id to log:
1126
dir, fp = bzrdir.BzrDir.open_containing(location)
1127
b = dir.open_branch()
1131
inv = dir.open_workingtree().inventory
1132
except (errors.NotBranchError, errors.NotLocalUrl):
1133
# either no tree, or is remote.
1134
inv = b.basis_tree().inventory
1135
file_id = inv.path2id(fp)
1138
# FIXME ? log the current subdir only RBC 20060203
1139
dir, relpath = bzrdir.BzrDir.open_containing('.')
1140
b = dir.open_branch()
1142
if revision is None:
1145
elif len(revision) == 1:
1146
rev1 = rev2 = revision[0].in_history(b).revno
1147
elif len(revision) == 2:
1148
if revision[0].spec is None:
1149
# missing begin-range means first revision
1152
rev1 = revision[0].in_history(b).revno
1154
if revision[1].spec is None:
1155
# missing end-range means last known revision
1158
rev2 = revision[1].in_history(b).revno
1160
raise BzrCommandError('bzr log --revision takes one or two values.')
1162
# By this point, the revision numbers are converted to the +ve
1163
# form if they were supplied in the -ve form, so we can do
1164
# this comparison in relative safety
1166
(rev2, rev1) = (rev1, rev2)
1168
mutter('encoding log as %r', bzrlib.user_encoding)
1170
# use 'replace' so that we don't abort if trying to write out
1171
# in e.g. the default C locale.
1172
outf = codecs.getwriter(bzrlib.user_encoding)(sys.stdout, errors='replace')
1174
if (log_format == None):
1175
default = bzrlib.config.BranchConfig(b).log_format()
1176
log_format = get_log_format(long=long, short=short, line=line, default=default)
1178
lf = log_formatter(log_format,
1181
show_timezone=timezone)
1187
direction=direction,
1188
start_revision=rev1,
1193
def get_log_format(long=False, short=False, line=False, default='long'):
1194
log_format = default
1198
log_format = 'short'
1204
class cmd_touching_revisions(Command):
1205
"""Return revision-ids which affected a particular file.
1207
A more user-friendly interface is "bzr log FILE"."""
1209
takes_args = ["filename"]
1211
def run(self, filename):
1212
tree, relpath = WorkingTree.open_containing(filename)
1214
inv = tree.read_working_inventory()
1215
file_id = inv.path2id(relpath)
1216
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
1217
print "%6d %s" % (revno, what)
1220
class cmd_ls(Command):
1221
"""List files in a tree.
1223
# TODO: Take a revision or remote path and list that tree instead.
1225
takes_options = ['verbose', 'revision',
1226
Option('non-recursive',
1227
help='don\'t recurse into sub-directories'),
1229
help='Print all paths from the root of the branch.'),
1230
Option('unknown', help='Print unknown files'),
1231
Option('versioned', help='Print versioned files'),
1232
Option('ignored', help='Print ignored files'),
1234
Option('null', help='Null separate the files'),
1237
def run(self, revision=None, verbose=False,
1238
non_recursive=False, from_root=False,
1239
unknown=False, versioned=False, ignored=False,
1242
if verbose and null:
1243
raise BzrCommandError('Cannot set both --verbose and --null')
1244
all = not (unknown or versioned or ignored)
1246
selection = {'I':ignored, '?':unknown, 'V':versioned}
1248
tree, relpath = WorkingTree.open_containing(u'.')
1253
if revision is not None:
1254
tree = tree.branch.repository.revision_tree(
1255
revision[0].in_history(tree.branch).rev_id)
1256
for fp, fc, kind, fid, entry in tree.list_files():
1257
if fp.startswith(relpath):
1258
fp = fp[len(relpath):]
1259
if non_recursive and '/' in fp:
1261
if not all and not selection[fc]:
1264
kindch = entry.kind_character()
1265
print '%-8s %s%s' % (fc, fp, kindch)
1267
sys.stdout.write(fp)
1268
sys.stdout.write('\0')
1274
class cmd_unknowns(Command):
1275
"""List unknown files."""
1278
from bzrlib.osutils import quotefn
1279
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1283
class cmd_ignore(Command):
1284
"""Ignore a command or pattern.
1286
To remove patterns from the ignore list, edit the .bzrignore file.
1288
If the pattern contains a slash, it is compared to the whole path
1289
from the branch root. Otherwise, it is compared to only the last
1290
component of the path. To match a file only in the root directory,
1293
Ignore patterns are case-insensitive on case-insensitive systems.
1295
Note: wildcards must be quoted from the shell on Unix.
1298
bzr ignore ./Makefile
1299
bzr ignore '*.class'
1301
# TODO: Complain if the filename is absolute
1302
takes_args = ['name_pattern']
1304
def run(self, name_pattern):
1305
from bzrlib.atomicfile import AtomicFile
1308
tree, relpath = WorkingTree.open_containing(u'.')
1309
ifn = tree.abspath('.bzrignore')
1311
if os.path.exists(ifn):
1314
igns = f.read().decode('utf-8')
1320
# TODO: If the file already uses crlf-style termination, maybe
1321
# we should use that for the newly added lines?
1323
if igns and igns[-1] != '\n':
1325
igns += name_pattern + '\n'
1328
f = AtomicFile(ifn, 'wt')
1329
f.write(igns.encode('utf-8'))
1334
inv = tree.inventory
1335
if inv.path2id('.bzrignore'):
1336
mutter('.bzrignore is already versioned')
1338
mutter('need to make new .bzrignore file versioned')
1339
tree.add(['.bzrignore'])
1342
class cmd_ignored(Command):
1343
"""List ignored files and the patterns that matched them.
1345
See also: bzr ignore"""
1348
tree = WorkingTree.open_containing(u'.')[0]
1349
for path, file_class, kind, file_id, entry in tree.list_files():
1350
if file_class != 'I':
1352
## XXX: Slightly inefficient since this was already calculated
1353
pat = tree.is_ignored(path)
1354
print '%-50s %s' % (path, pat)
1357
class cmd_lookup_revision(Command):
1358
"""Lookup the revision-id from a revision-number
1361
bzr lookup-revision 33
1364
takes_args = ['revno']
1367
def run(self, revno):
1371
raise BzrCommandError("not a valid revision-number: %r" % revno)
1373
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1376
class cmd_export(Command):
1377
"""Export past revision to destination directory.
1379
If no revision is specified this exports the last committed revision.
1381
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1382
given, try to find the format with the extension. If no extension
1383
is found exports to a directory (equivalent to --format=dir).
1385
Root may be the top directory for tar, tgz and tbz2 formats. If none
1386
is given, the top directory will be the root name of the file.
1388
Note: export of tree with non-ascii filenames to zip is not supported.
1390
Supported formats Autodetected by extension
1391
----------------- -------------------------
1394
tbz2 .tar.bz2, .tbz2
1398
takes_args = ['dest']
1399
takes_options = ['revision', 'format', 'root']
1400
def run(self, dest, revision=None, format=None, root=None):
1402
from bzrlib.export import export
1403
tree = WorkingTree.open_containing(u'.')[0]
1405
if revision is None:
1406
# should be tree.last_revision FIXME
1407
rev_id = b.last_revision()
1409
if len(revision) != 1:
1410
raise BzrError('bzr export --revision takes exactly 1 argument')
1411
rev_id = revision[0].in_history(b).rev_id
1412
t = b.repository.revision_tree(rev_id)
1414
export(t, dest, format, root)
1415
except errors.NoSuchExportFormat, e:
1416
raise BzrCommandError('Unsupported export format: %s' % e.format)
1419
class cmd_cat(Command):
1420
"""Write a file's text from a previous revision."""
1422
takes_options = ['revision']
1423
takes_args = ['filename']
1426
def run(self, filename, revision=None):
1427
if revision is not None and len(revision) != 1:
1428
raise BzrCommandError("bzr cat --revision takes exactly one number")
1431
tree, relpath = WorkingTree.open_containing(filename)
1433
except NotBranchError:
1437
b, relpath = Branch.open_containing(filename)
1438
if revision is None:
1439
revision_id = b.last_revision()
1441
revision_id = revision[0].in_history(b).rev_id
1442
b.print_file(relpath, revision_id)
1445
class cmd_local_time_offset(Command):
1446
"""Show the offset in seconds from GMT to local time."""
1450
print bzrlib.osutils.local_time_offset()
1454
class cmd_commit(Command):
1455
"""Commit changes into a new revision.
1457
If no arguments are given, the entire tree is committed.
1459
If selected files are specified, only changes to those files are
1460
committed. If a directory is specified then the directory and everything
1461
within it is committed.
1463
A selected-file commit may fail in some cases where the committed
1464
tree would be invalid, such as trying to commit a file in a
1465
newly-added directory that is not itself committed.
1467
# TODO: Run hooks on tree to-be-committed, and after commit.
1469
# TODO: Strict commit that fails if there are deleted files.
1470
# (what does "deleted files" mean ??)
1472
# TODO: Give better message for -s, --summary, used by tla people
1474
# XXX: verbose currently does nothing
1476
takes_args = ['selected*']
1477
takes_options = ['message', 'verbose',
1479
help='commit even if nothing has changed'),
1480
Option('file', type=str,
1482
help='file containing commit message'),
1484
help="refuse to commit if there are unknown "
1485
"files in the working tree."),
1487
help="perform a local only commit in a bound "
1488
"branch. Such commits are not pushed to "
1489
"the master branch until a normal commit "
1493
aliases = ['ci', 'checkin']
1495
def run(self, message=None, file=None, verbose=True, selected_list=None,
1496
unchanged=False, strict=False, local=False):
1497
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
1498
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1500
from bzrlib.msgeditor import edit_commit_message, \
1501
make_commit_message_template
1502
from tempfile import TemporaryFile
1505
# TODO: Need a blackbox test for invoking the external editor; may be
1506
# slightly problematic to run this cross-platform.
1508
# TODO: do more checks that the commit will succeed before
1509
# spending the user's valuable time typing a commit message.
1511
# TODO: if the commit *does* happen to fail, then save the commit
1512
# message to a temporary file where it can be recovered
1513
tree, selected_list = tree_files(selected_list)
1514
if local and not tree.branch.get_bound_location():
1515
raise errors.LocalRequiresBoundBranch()
1516
if message is None and not file:
1517
template = make_commit_message_template(tree, selected_list)
1518
message = edit_commit_message(template)
1520
raise BzrCommandError("please specify a commit message"
1521
" with either --message or --file")
1522
elif message and file:
1523
raise BzrCommandError("please specify either --message or --file")
1527
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1530
raise BzrCommandError("empty commit message specified")
1533
reporter = ReportCommitToLog()
1535
reporter = NullCommitReporter()
1538
tree.commit(message, specific_files=selected_list,
1539
allow_pointless=unchanged, strict=strict, local=local,
1541
except PointlessCommit:
1542
# FIXME: This should really happen before the file is read in;
1543
# perhaps prepare the commit; get the message; then actually commit
1544
raise BzrCommandError("no changes to commit",
1545
["use --unchanged to commit anyhow"])
1546
except ConflictsInTree:
1547
raise BzrCommandError("Conflicts detected in working tree. "
1548
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
1549
except StrictCommitFailed:
1550
raise BzrCommandError("Commit refused because there are unknown "
1551
"files in the working tree.")
1552
except errors.BoundBranchOutOfDate, e:
1553
raise BzrCommandError(str(e)
1554
+ ' Either unbind, update, or'
1555
' pass --local to commit.')
1558
class cmd_check(Command):
1559
"""Validate consistency of branch history.
1561
This command checks various invariants about the branch storage to
1562
detect data corruption or bzr bugs.
1564
takes_args = ['branch?']
1565
takes_options = ['verbose']
1567
def run(self, branch=None, verbose=False):
1568
from bzrlib.check import check
1570
tree = WorkingTree.open_containing()[0]
1571
branch = tree.branch
1573
branch = Branch.open(branch)
1574
check(branch, verbose)
1577
class cmd_scan_cache(Command):
1580
from bzrlib.hashcache import HashCache
1586
print '%6d stats' % c.stat_count
1587
print '%6d in hashcache' % len(c._cache)
1588
print '%6d files removed from cache' % c.removed_count
1589
print '%6d hashes updated' % c.update_count
1590
print '%6d files changed too recently to cache' % c.danger_count
1596
class cmd_upgrade(Command):
1597
"""Upgrade branch storage to current format.
1599
The check command or bzr developers may sometimes advise you to run
1600
this command. When the default format has changed you may also be warned
1601
during other operations to upgrade.
1603
takes_args = ['url?']
1606
help='Upgrade to a specific format rather than the'
1607
' current default format. Currently this'
1608
' option only accepts "metadir" and "knit".'
1609
' WARNING: the knit format is currently'
1610
' unstable and only for experimental use.',
1611
type=get_format_type),
1615
def run(self, url='.', format=None):
1616
from bzrlib.upgrade import upgrade
1617
upgrade(url, format)
1620
class cmd_whoami(Command):
1621
"""Show bzr user id."""
1622
takes_options = ['email']
1625
def run(self, email=False):
1627
b = WorkingTree.open_containing(u'.')[0].branch
1628
config = bzrlib.config.BranchConfig(b)
1629
except NotBranchError:
1630
config = bzrlib.config.GlobalConfig()
1633
print config.user_email()
1635
print config.username()
1638
class cmd_nick(Command):
1639
"""Print or set the branch nickname.
1641
If unset, the tree root directory name is used as the nickname
1642
To print the current nickname, execute with no argument.
1644
takes_args = ['nickname?']
1645
def run(self, nickname=None):
1646
branch = Branch.open_containing(u'.')[0]
1647
if nickname is None:
1648
self.printme(branch)
1650
branch.nick = nickname
1653
def printme(self, branch):
1657
class cmd_selftest(Command):
1658
"""Run internal test suite.
1660
This creates temporary test directories in the working directory,
1661
but not existing data is affected. These directories are deleted
1662
if the tests pass, or left behind to help in debugging if they
1663
fail and --keep-output is specified.
1665
If arguments are given, they are regular expressions that say
1666
which tests should run.
1668
If the global option '--no-plugins' is given, plugins are not loaded
1669
before running the selftests. This has two effects: features provided or
1670
modified by plugins will not be tested, and tests provided by plugins will
1675
bzr --no-plugins selftest -v
1677
# TODO: --list should give a list of all available tests
1679
# NB: this is used from the class without creating an instance, which is
1680
# why it does not have a self parameter.
1681
def get_transport_type(typestring):
1682
"""Parse and return a transport specifier."""
1683
if typestring == "sftp":
1684
from bzrlib.transport.sftp import SFTPAbsoluteServer
1685
return SFTPAbsoluteServer
1686
if typestring == "memory":
1687
from bzrlib.transport.memory import MemoryServer
1689
if typestring == "fakenfs":
1690
from bzrlib.transport.fakenfs import FakeNFSServer
1691
return FakeNFSServer
1692
msg = "No known transport type %s. Supported types are: sftp\n" %\
1694
raise BzrCommandError(msg)
1697
takes_args = ['testspecs*']
1698
takes_options = ['verbose',
1699
Option('one', help='stop when one test fails'),
1700
Option('keep-output',
1701
help='keep output directories when tests fail'),
1703
help='Use a different transport by default '
1704
'throughout the test suite.',
1705
type=get_transport_type),
1708
def run(self, testspecs_list=None, verbose=False, one=False,
1709
keep_output=False, transport=None):
1711
from bzrlib.tests import selftest
1712
# we don't want progress meters from the tests to go to the
1713
# real output; and we don't want log messages cluttering up
1715
save_ui = bzrlib.ui.ui_factory
1716
bzrlib.trace.info('running tests...')
1718
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1719
if testspecs_list is not None:
1720
pattern = '|'.join(testspecs_list)
1723
result = selftest(verbose=verbose,
1725
stop_on_failure=one,
1726
keep_output=keep_output,
1727
transport=transport)
1729
bzrlib.trace.info('tests passed')
1731
bzrlib.trace.info('tests failed')
1732
return int(not result)
1734
bzrlib.ui.ui_factory = save_ui
1737
def _get_bzr_branch():
1738
"""If bzr is run from a branch, return Branch or None"""
1739
import bzrlib.errors
1740
from bzrlib.branch import Branch
1741
from bzrlib.osutils import abspath
1742
from os.path import dirname
1745
branch = Branch.open(dirname(abspath(dirname(__file__))))
1747
except bzrlib.errors.BzrError:
1752
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1753
# is bzrlib itself in a branch?
1754
branch = _get_bzr_branch()
1756
rh = branch.revision_history()
1758
print " bzr checkout, revision %d" % (revno,)
1759
print " nick: %s" % (branch.nick,)
1761
print " revid: %s" % (rh[-1],)
1762
print bzrlib.__copyright__
1763
print "http://bazaar-ng.org/"
1765
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1766
print "you may use, modify and redistribute it under the terms of the GNU"
1767
print "General Public License version 2 or later."
1770
class cmd_version(Command):
1771
"""Show version of bzr."""
1776
class cmd_rocks(Command):
1777
"""Statement of optimism."""
1781
print "it sure does!"
1784
class cmd_find_merge_base(Command):
1785
"""Find and print a base revision for merging two branches.
1787
# TODO: Options to specify revisions on either side, as if
1788
# merging only part of the history.
1789
takes_args = ['branch', 'other']
1793
def run(self, branch, other):
1794
from bzrlib.revision import common_ancestor, MultipleRevisionSources
1796
branch1 = Branch.open_containing(branch)[0]
1797
branch2 = Branch.open_containing(other)[0]
1799
history_1 = branch1.revision_history()
1800
history_2 = branch2.revision_history()
1802
last1 = branch1.last_revision()
1803
last2 = branch2.last_revision()
1805
source = MultipleRevisionSources(branch1.repository,
1808
base_rev_id = common_ancestor(last1, last2, source)
1810
print 'merge base is revision %s' % base_rev_id
1814
if base_revno is None:
1815
raise bzrlib.errors.UnrelatedBranches()
1817
print ' r%-6d in %s' % (base_revno, branch)
1819
other_revno = branch2.revision_id_to_revno(base_revid)
1821
print ' r%-6d in %s' % (other_revno, other)
1825
class cmd_merge(Command):
1826
"""Perform a three-way merge.
1828
The branch is the branch you will merge from. By default, it will
1829
merge the latest revision. If you specify a revision, that
1830
revision will be merged. If you specify two revisions, the first
1831
will be used as a BASE, and the second one as OTHER. Revision
1832
numbers are always relative to the specified branch.
1834
By default, bzr will try to merge in all new work from the other
1835
branch, automatically determining an appropriate base. If this
1836
fails, you may need to give an explicit base.
1838
Merge will do its best to combine the changes in two branches, but there
1839
are some kinds of problems only a human can fix. When it encounters those,
1840
it will mark a conflict. A conflict means that you need to fix something,
1841
before you should commit.
1843
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
1845
If there is no default branch set, the first merge will set it. After
1846
that, you can omit the branch to use the default. To change the
1847
default, use --remember.
1851
To merge the latest revision from bzr.dev
1852
bzr merge ../bzr.dev
1854
To merge changes up to and including revision 82 from bzr.dev
1855
bzr merge -r 82 ../bzr.dev
1857
To merge the changes introduced by 82, without previous changes:
1858
bzr merge -r 81..82 ../bzr.dev
1860
merge refuses to run if there are any uncommitted changes, unless
1863
takes_args = ['branch?']
1864
takes_options = ['revision', 'force', 'merge-type', 'reprocess', 'remember',
1865
Option('show-base', help="Show base revision text in "
1868
def run(self, branch=None, revision=None, force=False, merge_type=None,
1869
show_base=False, reprocess=False, remember=False):
1870
if merge_type is None:
1871
merge_type = Merge3Merger
1873
tree = WorkingTree.open_containing(u'.')[0]
1874
stored_loc = tree.branch.get_parent()
1876
if stored_loc is None:
1877
raise BzrCommandError("No merge branch known or specified.")
1879
print "Using saved branch: %s" % stored_loc
1882
if tree.branch.get_parent() is None or remember:
1883
tree.branch.set_parent(branch)
1885
if revision is None or len(revision) < 1:
1887
other = [branch, -1]
1888
other_branch, path = Branch.open_containing(branch)
1890
if len(revision) == 1:
1892
other_branch, path = Branch.open_containing(branch)
1893
revno = revision[0].in_history(other_branch).revno
1894
other = [branch, revno]
1896
assert len(revision) == 2
1897
if None in revision:
1898
raise BzrCommandError(
1899
"Merge doesn't permit that revision specifier.")
1900
b, path = Branch.open_containing(branch)
1902
base = [branch, revision[0].in_history(b).revno]
1903
other = [branch, revision[1].in_history(b).revno]
1905
interesting_files = [path]
1907
interesting_files = None
1908
pb = bzrlib.ui.ui_factory.nested_progress_bar()
1911
conflict_count = merge(other, base, check_clean=(not force),
1912
merge_type=merge_type,
1913
reprocess=reprocess,
1914
show_base=show_base,
1915
pb=pb, file_list=interesting_files)
1918
if conflict_count != 0:
1922
except bzrlib.errors.AmbiguousBase, e:
1923
m = ("sorry, bzr can't determine the right merge base yet\n"
1924
"candidates are:\n "
1925
+ "\n ".join(e.bases)
1927
"please specify an explicit base with -r,\n"
1928
"and (if you want) report this to the bzr developers\n")
1932
class cmd_remerge(Command):
1935
takes_args = ['file*']
1936
takes_options = ['merge-type', 'reprocess',
1937
Option('show-base', help="Show base revision text in "
1940
def run(self, file_list=None, merge_type=None, show_base=False,
1942
from bzrlib.merge import merge_inner, transform_tree
1943
if merge_type is None:
1944
merge_type = Merge3Merger
1945
tree, file_list = tree_files(file_list)
1948
pending_merges = tree.pending_merges()
1949
if len(pending_merges) != 1:
1950
raise BzrCommandError("Sorry, remerge only works after normal"
1951
+ " merges. Not cherrypicking or"
1953
repository = tree.branch.repository
1954
base_revision = common_ancestor(tree.branch.last_revision(),
1955
pending_merges[0], repository)
1956
base_tree = repository.revision_tree(base_revision)
1957
other_tree = repository.revision_tree(pending_merges[0])
1958
interesting_ids = None
1959
if file_list is not None:
1960
interesting_ids = set()
1961
for filename in file_list:
1962
file_id = tree.path2id(filename)
1964
raise NotVersionedError(filename)
1965
interesting_ids.add(file_id)
1966
if tree.kind(file_id) != "directory":
1969
for name, ie in tree.inventory.iter_entries(file_id):
1970
interesting_ids.add(ie.file_id)
1971
transform_tree(tree, tree.basis_tree(), interesting_ids)
1972
if file_list is None:
1973
restore_files = list(tree.iter_conflicts())
1975
restore_files = file_list
1976
for filename in restore_files:
1978
restore(tree.abspath(filename))
1979
except NotConflicted:
1981
conflicts = merge_inner(tree.branch, other_tree, base_tree,
1983
interesting_ids = interesting_ids,
1984
other_rev_id=pending_merges[0],
1985
merge_type=merge_type,
1986
show_base=show_base,
1987
reprocess=reprocess)
1995
class cmd_revert(Command):
1996
"""Reverse all changes since the last commit.
1998
Only versioned files are affected. Specify filenames to revert only
1999
those files. By default, any files that are changed will be backed up
2000
first. Backup files have a '~' appended to their name.
2002
takes_options = ['revision', 'no-backup']
2003
takes_args = ['file*']
2004
aliases = ['merge-revert']
2006
def run(self, revision=None, no_backup=False, file_list=None):
2007
from bzrlib.commands import parse_spec
2008
if file_list is not None:
2009
if len(file_list) == 0:
2010
raise BzrCommandError("No files specified")
2014
tree, file_list = tree_files(file_list)
2015
if revision is None:
2016
# FIXME should be tree.last_revision
2017
rev_id = tree.last_revision()
2018
elif len(revision) != 1:
2019
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
2021
rev_id = revision[0].in_history(tree.branch).rev_id
2022
pb = bzrlib.ui.ui_factory.nested_progress_bar()
2024
tree.revert(file_list,
2025
tree.branch.repository.revision_tree(rev_id),
2031
class cmd_assert_fail(Command):
2032
"""Test reporting of assertion failures"""
2035
assert False, "always fails"
2038
class cmd_help(Command):
2039
"""Show help on a command or other topic.
2041
For a list of all available commands, say 'bzr help commands'."""
2042
takes_options = [Option('long', 'show help on all commands')]
2043
takes_args = ['topic?']
2044
aliases = ['?', '--help', '-?', '-h']
2047
def run(self, topic=None, long=False):
2049
if topic is None and long:
2054
class cmd_shell_complete(Command):
2055
"""Show appropriate completions for context.
2057
For a list of all available commands, say 'bzr shell-complete'."""
2058
takes_args = ['context?']
2063
def run(self, context=None):
2064
import shellcomplete
2065
shellcomplete.shellcomplete(context)
2068
class cmd_fetch(Command):
2069
"""Copy in history from another branch but don't merge it.
2071
This is an internal method used for pull and merge."""
2073
takes_args = ['from_branch', 'to_branch']
2074
def run(self, from_branch, to_branch):
2075
from bzrlib.fetch import Fetcher
2076
from bzrlib.branch import Branch
2077
from_b = Branch.open(from_branch)
2078
to_b = Branch.open(to_branch)
2079
Fetcher(to_b, from_b)
2082
class cmd_missing(Command):
2083
"""Show unmerged/unpulled revisions between two branches.
2085
OTHER_BRANCH may be local or remote."""
2086
takes_args = ['other_branch?']
2087
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2089
'Display changes in the local branch only'),
2090
Option('theirs-only',
2091
'Display changes in the remote branch only'),
2100
def run(self, other_branch=None, reverse=False, mine_only=False,
2101
theirs_only=False, log_format=None, long=False, short=False, line=False,
2102
show_ids=False, verbose=False):
2103
from bzrlib.missing import find_unmerged, iter_log_data
2104
from bzrlib.log import log_formatter
2105
local_branch = bzrlib.branch.Branch.open_containing(u".")[0]
2106
parent = local_branch.get_parent()
2107
if other_branch is None:
2108
other_branch = parent
2109
if other_branch is None:
2110
raise BzrCommandError("No missing location known or specified.")
2111
print "Using last location: " + local_branch.get_parent()
2112
remote_branch = bzrlib.branch.Branch.open(other_branch)
2113
local_branch.lock_write()
2114
if remote_branch.base == local_branch.base:
2115
remote_branch = local_branch
2117
remote_branch.lock_read()
2119
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2120
if (log_format == None):
2121
default = bzrlib.config.BranchConfig(local_branch).log_format()
2122
log_format = get_log_format(long=long, short=short, line=line, default=default)
2123
lf = log_formatter(log_format, sys.stdout,
2125
show_timezone='original')
2126
if reverse is False:
2127
local_extra.reverse()
2128
remote_extra.reverse()
2129
if local_extra and not theirs_only:
2130
print "You have %d extra revision(s):" % len(local_extra)
2131
for data in iter_log_data(local_extra, local_branch.repository,
2134
printed_local = True
2136
printed_local = False
2137
if remote_extra and not mine_only:
2138
if printed_local is True:
2140
print "You are missing %d revision(s):" % len(remote_extra)
2141
for data in iter_log_data(remote_extra, remote_branch.repository,
2144
if not remote_extra and not local_extra:
2146
print "Branches are up to date."
2149
if parent is None and other_branch is not None:
2150
local_branch.set_parent(other_branch)
2153
local_branch.unlock()
2155
remote_branch.unlock()
2158
class cmd_plugins(Command):
2163
import bzrlib.plugin
2164
from inspect import getdoc
2165
for name, plugin in bzrlib.plugin.all_plugins().items():
2166
if hasattr(plugin, '__path__'):
2167
print plugin.__path__[0]
2168
elif hasattr(plugin, '__file__'):
2169
print plugin.__file__
2175
print '\t', d.split('\n')[0]
2178
class cmd_testament(Command):
2179
"""Show testament (signing-form) of a revision."""
2180
takes_options = ['revision', 'long']
2181
takes_args = ['branch?']
2183
def run(self, branch=u'.', revision=None, long=False):
2184
from bzrlib.testament import Testament
2185
b = WorkingTree.open_containing(branch)[0].branch
2188
if revision is None:
2189
rev_id = b.last_revision()
2191
rev_id = revision[0].in_history(b).rev_id
2192
t = Testament.from_revision(b.repository, rev_id)
2194
sys.stdout.writelines(t.as_text_lines())
2196
sys.stdout.write(t.as_short_text())
2201
class cmd_annotate(Command):
2202
"""Show the origin of each line in a file.
2204
This prints out the given file with an annotation on the left side
2205
indicating which revision, author and date introduced the change.
2207
If the origin is the same for a run of consecutive lines, it is
2208
shown only at the top, unless the --all option is given.
2210
# TODO: annotate directories; showing when each file was last changed
2211
# TODO: annotate a previous version of a file
2212
# TODO: if the working copy is modified, show annotations on that
2213
# with new uncommitted lines marked
2214
aliases = ['blame', 'praise']
2215
takes_args = ['filename']
2216
takes_options = [Option('all', help='show annotations on all lines'),
2217
Option('long', help='show date in annotations'),
2221
def run(self, filename, all=False, long=False):
2222
from bzrlib.annotate import annotate_file
2223
tree, relpath = WorkingTree.open_containing(filename)
2224
branch = tree.branch
2227
file_id = tree.inventory.path2id(relpath)
2228
tree = branch.repository.revision_tree(branch.last_revision())
2229
file_version = tree.inventory[file_id].revision
2230
annotate_file(branch, file_version, file_id, long, all, sys.stdout)
2235
class cmd_re_sign(Command):
2236
"""Create a digital signature for an existing revision."""
2237
# TODO be able to replace existing ones.
2239
hidden = True # is this right ?
2240
takes_args = ['revision_id*']
2241
takes_options = ['revision']
2243
def run(self, revision_id_list=None, revision=None):
2244
import bzrlib.config as config
2245
import bzrlib.gpg as gpg
2246
if revision_id_list is not None and revision is not None:
2247
raise BzrCommandError('You can only supply one of revision_id or --revision')
2248
if revision_id_list is None and revision is None:
2249
raise BzrCommandError('You must supply either --revision or a revision_id')
2250
b = WorkingTree.open_containing(u'.')[0].branch
2251
gpg_strategy = gpg.GPGStrategy(config.BranchConfig(b))
2252
if revision_id_list is not None:
2253
for revision_id in revision_id_list:
2254
b.repository.sign_revision(revision_id, gpg_strategy)
2255
elif revision is not None:
2256
if len(revision) == 1:
2257
revno, rev_id = revision[0].in_history(b)
2258
b.repository.sign_revision(rev_id, gpg_strategy)
2259
elif len(revision) == 2:
2260
# are they both on rh- if so we can walk between them
2261
# might be nice to have a range helper for arbitrary
2262
# revision paths. hmm.
2263
from_revno, from_revid = revision[0].in_history(b)
2264
to_revno, to_revid = revision[1].in_history(b)
2265
if to_revid is None:
2266
to_revno = b.revno()
2267
if from_revno is None or to_revno is None:
2268
raise BzrCommandError('Cannot sign a range of non-revision-history revisions')
2269
for revno in range(from_revno, to_revno + 1):
2270
b.repository.sign_revision(b.get_rev_id(revno),
2273
raise BzrCommandError('Please supply either one revision, or a range.')
2276
class cmd_bind(Command):
2277
"""Bind the current branch to a master branch.
2279
After binding, commits must succeed on the master branch
2280
before they are executed on the local one.
2283
takes_args = ['location']
2286
def run(self, location=None):
2287
b, relpath = Branch.open_containing(u'.')
2288
b_other = Branch.open(location)
2291
except DivergedBranches:
2292
raise BzrCommandError('These branches have diverged.'
2293
' Try merging, and then bind again.')
2296
class cmd_unbind(Command):
2297
"""Bind the current branch to its parent.
2299
After unbinding, the local branch is considered independent.
2306
b, relpath = Branch.open_containing(u'.')
2308
raise BzrCommandError('Local branch is not bound')
2311
class cmd_uncommit(bzrlib.commands.Command):
2312
"""Remove the last committed revision.
2314
By supplying the --all flag, it will not only remove the entry
2315
from revision_history, but also remove all of the entries in the
2318
--verbose will print out what is being removed.
2319
--dry-run will go through all the motions, but not actually
2322
In the future, uncommit will create a changeset, which can then
2326
# TODO: jam 20060108 Add an option to allow uncommit to remove
2327
# unreferenced information in 'branch-as-repostory' branches.
2328
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
2329
# information in shared branches as well.
2330
takes_options = ['verbose', 'revision',
2331
Option('dry-run', help='Don\'t actually make changes'),
2332
Option('force', help='Say yes to all questions.')]
2333
takes_args = ['location?']
2336
def run(self, location=None,
2337
dry_run=False, verbose=False,
2338
revision=None, force=False):
2339
from bzrlib.branch import Branch
2340
from bzrlib.log import log_formatter
2342
from bzrlib.uncommit import uncommit
2344
if location is None:
2346
control, relpath = bzrdir.BzrDir.open_containing(location)
2348
tree = control.open_workingtree()
2350
except (errors.NoWorkingTree, errors.NotLocalUrl):
2352
b = control.open_branch()
2354
if revision is None:
2356
rev_id = b.last_revision()
2358
revno, rev_id = revision[0].in_history(b)
2360
print 'No revisions to uncommit.'
2362
for r in range(revno, b.revno()+1):
2363
rev_id = b.get_rev_id(r)
2364
lf = log_formatter('short', to_file=sys.stdout,show_timezone='original')
2365
lf.show(r, b.repository.get_revision(rev_id), None)
2368
print 'Dry-run, pretending to remove the above revisions.'
2370
val = raw_input('Press <enter> to continue')
2372
print 'The above revision(s) will be removed.'
2374
val = raw_input('Are you sure [y/N]? ')
2375
if val.lower() not in ('y', 'yes'):
2379
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
2383
class cmd_break_lock(Command):
2384
"""Break a dead lock on a repository, branch or working directory.
2386
CAUTION: Locks should only be broken when you are sure that the process
2387
holding the lock has been stopped.
2392
takes_args = ['location']
2393
takes_options = [Option('show',
2394
help="just show information on the lock, " \
2397
def run(self, location, show=False):
2398
raise NotImplementedError("sorry, break-lock is not complete yet; "
2399
"you can remove the 'held' directory manually to break the lock")
2402
# command-line interpretation helper for merge-related commands
2403
def merge(other_revision, base_revision,
2404
check_clean=True, ignore_zero=False,
2405
this_dir=None, backup_files=False, merge_type=Merge3Merger,
2406
file_list=None, show_base=False, reprocess=False,
2407
pb=DummyProgress()):
2408
"""Merge changes into a tree.
2411
list(path, revno) Base for three-way merge.
2412
If [None, None] then a base will be automatically determined.
2414
list(path, revno) Other revision for three-way merge.
2416
Directory to merge changes into; '.' by default.
2418
If true, this_dir must have no uncommitted changes before the
2420
ignore_zero - If true, suppress the "zero conflicts" message when
2421
there are no conflicts; should be set when doing something we expect
2422
to complete perfectly.
2423
file_list - If supplied, merge only changes to selected files.
2425
All available ancestors of other_revision and base_revision are
2426
automatically pulled into the branch.
2428
The revno may be -1 to indicate the last revision on the branch, which is
2431
This function is intended for use from the command line; programmatic
2432
clients might prefer to call merge.merge_inner(), which has less magic
2435
from bzrlib.merge import Merger
2436
if this_dir is None:
2438
this_tree = WorkingTree.open_containing(this_dir)[0]
2439
if show_base and not merge_type is Merge3Merger:
2440
raise BzrCommandError("Show-base is not supported for this merge"
2441
" type. %s" % merge_type)
2442
if reprocess and not merge_type is Merge3Merger:
2443
raise BzrCommandError("Reprocess is not supported for this merge"
2444
" type. %s" % merge_type)
2445
if reprocess and show_base:
2446
raise BzrCommandError("Cannot reprocess and show base.")
2448
merger = Merger(this_tree.branch, this_tree=this_tree, pb=pb)
2449
merger.pp = ProgressPhase("Merge phase", 5, pb)
2450
merger.pp.next_phase()
2451
merger.check_basis(check_clean)
2452
merger.set_other(other_revision)
2453
merger.pp.next_phase()
2454
merger.set_base(base_revision)
2455
if merger.base_rev_id == merger.other_rev_id:
2456
note('Nothing to do.')
2458
merger.backup_files = backup_files
2459
merger.merge_type = merge_type
2460
merger.set_interesting_files(file_list)
2461
merger.show_base = show_base
2462
merger.reprocess = reprocess
2463
conflicts = merger.do_merge()
2464
if file_list is None:
2465
merger.set_pending()
2471
# these get imported and then picked up by the scan for cmd_*
2472
# TODO: Some more consistent way to split command definitions across files;
2473
# we do need to load at least some information about them to know of
2474
# aliases. ideally we would avoid loading the implementation until the
2475
# details were needed.
2476
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
2477
from bzrlib.sign_my_commits import cmd_sign_my_commits
2478
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join, \
2479
cmd_weave_plan_merge, cmd_weave_merge_text