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# Copyright (C) 2004, 2005, 2006, 2007, 2008 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 StringIO import StringIO
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from bzrlib.lazy_import import lazy_import
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lazy_import(globals(), """
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revision as _mod_revision,
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from bzrlib.branch import Branch
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from bzrlib.conflicts import ConflictList
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from bzrlib.revisionspec import RevisionSpec
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from bzrlib.smtp_connection import SMTPConnection
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from bzrlib.workingtree import WorkingTree
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from bzrlib.commands import Command, display_command
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from bzrlib.option import ListOption, Option, RegistryOption, custom_help
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from bzrlib.trace import mutter, note, warning, is_quiet, info
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def tree_files(file_list, default_branch=u'.'):
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return internal_tree_files(file_list, default_branch)
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except errors.FileInWrongBranch, e:
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raise errors.BzrCommandError("%s is not in the same branch as %s" %
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(e.path, file_list[0]))
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# XXX: Bad function name; should possibly also be a class method of
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# WorkingTree rather than a function.
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def internal_tree_files(file_list, default_branch=u'.'):
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"""Convert command-line paths to a WorkingTree and relative paths.
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This is typically used for command-line processors that take one or
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more filenames, and infer the workingtree that contains them.
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The filenames given are not required to exist.
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:param file_list: Filenames to convert.
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:param default_branch: Fallback tree path to use if file_list is empty or
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:return: workingtree, [relative_paths]
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if file_list is None or len(file_list) == 0:
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return WorkingTree.open_containing(default_branch)[0], file_list
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tree = WorkingTree.open_containing(osutils.realpath(file_list[0]))[0]
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return tree, safe_relpath_files(tree, file_list)
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def safe_relpath_files(tree, file_list):
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"""Convert file_list into a list of relpaths in tree.
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:param tree: A tree to operate on.
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:param file_list: A list of user provided paths or None.
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:return: A list of relative paths.
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:raises errors.PathNotChild: When a provided path is in a different tree
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if file_list is None:
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for filename in file_list:
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new_list.append(tree.relpath(osutils.dereference_path(filename)))
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except errors.PathNotChild:
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raise errors.FileInWrongBranch(tree.branch, filename)
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# TODO: Make sure no commands unconditionally use the working directory as a
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# branch. If a filename argument is used, the first of them should be used to
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# specify the branch. (Perhaps this can be factored out into some kind of
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# Argument class, representing a file in a branch, where the first occurrence
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class cmd_status(Command):
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"""Display status summary.
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This reports on versioned and unknown files, reporting them
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grouped by state. Possible states are:
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Versioned in the working copy but not in the previous revision.
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Versioned in the previous revision but removed or deleted
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Path of this file changed from the previous revision;
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the text may also have changed. This includes files whose
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parent directory was renamed.
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Text has changed since the previous revision.
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File kind has been changed (e.g. from file to directory).
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Not versioned and not matching an ignore pattern.
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To see ignored files use 'bzr ignored'. For details on the
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changes to file texts, use 'bzr diff'.
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Note that --short or -S gives status flags for each item, similar
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to Subversion's status command. To get output similar to svn -q,
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If no arguments are specified, the status of the entire working
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directory is shown. Otherwise, only the status of the specified
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files or directories is reported. If a directory is given, status
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is reported for everything inside that directory.
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If a revision argument is given, the status is calculated against
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that revision, or between two revisions if two are provided.
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# TODO: --no-recurse, --recurse options
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takes_args = ['file*']
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takes_options = ['show-ids', 'revision', 'change',
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Option('short', help='Use short status indicators.',
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Option('versioned', help='Only show versioned files.',
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Option('no-pending', help='Don\'t show pending merges.',
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aliases = ['st', 'stat']
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encoding_type = 'replace'
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_see_also = ['diff', 'revert', 'status-flags']
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def run(self, show_ids=False, file_list=None, revision=None, short=False,
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versioned=False, no_pending=False):
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from bzrlib.status import show_tree_status
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if revision and len(revision) > 2:
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raise errors.BzrCommandError('bzr status --revision takes exactly'
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' one or two revision specifiers')
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tree, relfile_list = tree_files(file_list)
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# Avoid asking for specific files when that is not needed.
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if relfile_list == ['']:
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# Don't disable pending merges for full trees other than '.'.
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if file_list == ['.']:
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# A specific path within a tree was given.
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elif relfile_list is not None:
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show_tree_status(tree, show_ids=show_ids,
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specific_files=relfile_list, revision=revision,
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to_file=self.outf, short=short, versioned=versioned,
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show_pending=(not no_pending))
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class cmd_cat_revision(Command):
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"""Write out metadata for a revision.
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The revision to print can either be specified by a specific
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revision identifier, or you can use --revision.
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takes_args = ['revision_id?']
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takes_options = ['revision']
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# cat-revision is more for frontends so should be exact
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def run(self, revision_id=None, revision=None):
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if revision_id is not None and revision is not None:
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raise errors.BzrCommandError('You can only supply one of'
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' revision_id or --revision')
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if revision_id is None and revision is None:
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raise errors.BzrCommandError('You must supply either'
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' --revision or a revision_id')
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b = WorkingTree.open_containing(u'.')[0].branch
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# TODO: jam 20060112 should cat-revision always output utf-8?
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if revision_id is not None:
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revision_id = osutils.safe_revision_id(revision_id, warn=False)
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self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
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except errors.NoSuchRevision:
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msg = "The repository %s contains no revision %s." % (b.repository.base,
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raise errors.BzrCommandError(msg)
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elif revision is not None:
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raise errors.BzrCommandError('You cannot specify a NULL'
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rev_id = rev.as_revision_id(b)
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self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
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class cmd_remove_tree(Command):
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"""Remove the working tree from a given branch/checkout.
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Since a lightweight checkout is little more than a working tree
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this will refuse to run against one.
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To re-create the working tree, use "bzr checkout".
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_see_also = ['checkout', 'working-trees']
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takes_args = ['location?']
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def run(self, location='.'):
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d = bzrdir.BzrDir.open(location)
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working = d.open_workingtree()
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except errors.NoWorkingTree:
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raise errors.BzrCommandError("No working tree to remove")
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except errors.NotLocalUrl:
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raise errors.BzrCommandError("You cannot remove the working tree of a "
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working_path = working.bzrdir.root_transport.base
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branch_path = working.branch.bzrdir.root_transport.base
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if working_path != branch_path:
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raise errors.BzrCommandError("You cannot remove the working tree from "
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"a lightweight checkout")
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d.destroy_workingtree()
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class cmd_revno(Command):
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"""Show current revision number.
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This is equal to the number of revisions on this branch.
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takes_args = ['location?']
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def run(self, location=u'.'):
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self.outf.write(str(Branch.open_containing(location)[0].revno()))
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self.outf.write('\n')
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class cmd_revision_info(Command):
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"""Show revision number and revision id for a given revision identifier.
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takes_args = ['revision_info*']
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takes_options = ['revision']
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def run(self, revision=None, revision_info_list=[]):
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if revision is not None:
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revs.extend(revision)
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if revision_info_list is not None:
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for rev in revision_info_list:
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revs.append(RevisionSpec.from_string(rev))
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b = Branch.open_containing(u'.')[0]
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revs.append(RevisionSpec.from_string('-1'))
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revision_id = rev.as_revision_id(b)
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revno = '%4d' % (b.revision_id_to_revno(revision_id))
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except errors.NoSuchRevision:
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dotted_map = b.get_revision_id_to_revno_map()
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revno = '.'.join(str(i) for i in dotted_map[revision_id])
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print '%s %s' % (revno, revision_id)
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class cmd_add(Command):
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"""Add specified files or directories.
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In non-recursive mode, all the named items are added, regardless
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of whether they were previously ignored. A warning is given if
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any of the named files are already versioned.
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In recursive mode (the default), files are treated the same way
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but the behaviour for directories is different. Directories that
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are already versioned do not give a warning. All directories,
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whether already versioned or not, are searched for files or
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subdirectories that are neither versioned or ignored, and these
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are added. This search proceeds recursively into versioned
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directories. If no names are given '.' is assumed.
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Therefore simply saying 'bzr add' will version all files that
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are currently unknown.
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Adding a file whose parent directory is not versioned will
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implicitly add the parent, and so on up to the root. This means
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you should never need to explicitly add a directory, they'll just
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get added when you add a file in the directory.
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--dry-run will show which files would be added, but not actually
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--file-ids-from will try to use the file ids from the supplied path.
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It looks up ids trying to find a matching parent directory with the
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same filename, and then by pure path. This option is rarely needed
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but can be useful when adding the same logical file into two
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branches that will be merged later (without showing the two different
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adds as a conflict). It is also useful when merging another project
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into a subdirectory of this one.
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takes_args = ['file*']
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help="Don't recursively add the contents of directories."),
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help="Show what would be done, but don't actually do anything."),
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Option('file-ids-from',
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help='Lookup file ids from this tree.'),
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encoding_type = 'replace'
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_see_also = ['remove']
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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
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if file_ids_from is not None:
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base_tree, base_path = WorkingTree.open_containing(
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except errors.NoWorkingTree:
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base_branch, base_path = Branch.open_containing(
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base_tree = base_branch.basis_tree()
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action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
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to_file=self.outf, should_print=(not is_quiet()))
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action = bzrlib.add.AddAction(to_file=self.outf,
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should_print=(not is_quiet()))
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base_tree.lock_read()
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file_list = self._maybe_expand_globs(file_list)
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tree = WorkingTree.open_containing(file_list[0])[0]
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tree = WorkingTree.open_containing(u'.')[0]
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added, ignored = tree.smart_add(file_list, not
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no_recurse, action=action, save=not dry_run)
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if base_tree is not None:
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for glob in sorted(ignored.keys()):
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for path in ignored[glob]:
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self.outf.write("ignored %s matching \"%s\"\n"
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for glob, paths in ignored.items():
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match_len += len(paths)
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self.outf.write("ignored %d file(s).\n" % match_len)
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self.outf.write("If you wish to add some of these files,"
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" please add them by name.\n")
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class cmd_mkdir(Command):
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"""Create a new versioned directory.
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This is equivalent to creating the directory and then adding it.
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takes_args = ['dir+']
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encoding_type = 'replace'
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def run(self, dir_list):
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wt, dd = WorkingTree.open_containing(d)
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self.outf.write('added %s\n' % d)
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class cmd_relpath(Command):
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"""Show path of a file relative to root"""
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takes_args = ['filename']
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def run(self, filename):
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# TODO: jam 20050106 Can relpath return a munged path if
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# sys.stdout encoding cannot represent it?
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tree, relpath = WorkingTree.open_containing(filename)
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self.outf.write(relpath)
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self.outf.write('\n')
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class cmd_inventory(Command):
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"""Show inventory of the current working copy or a revision.
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It is possible to limit the output to a particular entry
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type using the --kind option. For example: --kind file.
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It is also possible to restrict the list of files to a specific
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set. For example: bzr inventory --show-ids this/file
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help='List entries of a particular kind: file, directory, symlink.',
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takes_args = ['file*']
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def run(self, revision=None, show_ids=False, kind=None, file_list=None):
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if kind and kind not in ['file', 'directory', 'symlink']:
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raise errors.BzrCommandError('invalid kind %r specified' % (kind,))
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work_tree, file_list = tree_files(file_list)
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work_tree.lock_read()
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if revision is not None:
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if len(revision) > 1:
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raise errors.BzrCommandError(
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'bzr inventory --revision takes exactly one revision'
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revision_id = revision[0].as_revision_id(work_tree.branch)
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tree = work_tree.branch.repository.revision_tree(revision_id)
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extra_trees = [work_tree]
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if file_list is not None:
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file_ids = tree.paths2ids(file_list, trees=extra_trees,
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require_versioned=True)
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# find_ids_across_trees may include some paths that don't
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entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
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for file_id in file_ids if file_id in tree)
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entries = tree.inventory.entries()
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if tree is not work_tree:
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for path, entry in entries:
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if kind and kind != entry.kind:
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self.outf.write('%-50s %s\n' % (path, entry.file_id))
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self.outf.write(path)
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self.outf.write('\n')
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class cmd_mv(Command):
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"""Move or rename a file.
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bzr mv OLDNAME NEWNAME
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bzr mv SOURCE... DESTINATION
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If the last argument is a versioned directory, all the other names
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are moved into it. Otherwise, there must be exactly two arguments
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and the file is changed to a new name.
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If OLDNAME does not exist on the filesystem but is versioned and
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NEWNAME does exist on the filesystem but is not versioned, mv
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assumes that the file has been manually moved and only updates
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its internal inventory to reflect that change.
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The same is valid when moving many SOURCE files to a DESTINATION.
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Files cannot be moved between branches.
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takes_args = ['names*']
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takes_options = [Option("after", help="Move only the bzr identifier"
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" of the file, because the file has already been moved."),
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aliases = ['move', 'rename']
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encoding_type = 'replace'
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def run(self, names_list, after=False):
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if names_list is None:
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if len(names_list) < 2:
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raise errors.BzrCommandError("missing file argument")
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tree, rel_names = tree_files(names_list)
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self._run(tree, names_list, rel_names, after)
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def _run(self, tree, names_list, rel_names, after):
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into_existing = osutils.isdir(names_list[-1])
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if into_existing and len(names_list) == 2:
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# a. case-insensitive filesystem and change case of dir
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# b. move directory after the fact (if the source used to be
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# a directory, but now doesn't exist in the working tree
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# and the target is an existing directory, just rename it)
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if (not tree.case_sensitive
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and rel_names[0].lower() == rel_names[1].lower()):
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into_existing = False
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from_id = tree.path2id(rel_names[0])
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if (not osutils.lexists(names_list[0]) and
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from_id and inv.get_file_kind(from_id) == "directory"):
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into_existing = False
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# move into existing directory
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for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
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self.outf.write("%s => %s\n" % pair)
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if len(names_list) != 2:
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raise errors.BzrCommandError('to mv multiple files the'
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' destination must be a versioned'
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tree.rename_one(rel_names[0], rel_names[1], after=after)
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self.outf.write("%s => %s\n" % (rel_names[0], rel_names[1]))
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class cmd_pull(Command):
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"""Turn this branch into a mirror of another branch.
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This command only works on branches that have not diverged. Branches are
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considered diverged if the destination branch's most recent commit is one
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that has not been merged (directly or indirectly) into the parent.
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If branches have diverged, you can use 'bzr merge' to integrate the changes
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from one into the other. Once one branch has merged, the other should
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be able to pull it again.
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If you want to forget your local changes and just update your branch to
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match the remote one, use pull --overwrite.
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If there is no default location set, the first pull will set it. After
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that, you can omit the location to use the default. To change the
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default, use --remember. The value will only be saved if the remote
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location can be accessed.
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Note: The location can be specified either in the form of a branch,
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or in the form of a path to a file containing a merge directive generated
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_see_also = ['push', 'update', 'status-flags']
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takes_options = ['remember', 'overwrite', 'revision',
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custom_help('verbose',
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help='Show logs of pulled revisions.'),
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help='Branch to pull into, '
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'rather than the one containing the working directory.',
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takes_args = ['location?']
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encoding_type = 'replace'
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def run(self, location=None, remember=False, overwrite=False,
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revision=None, verbose=False,
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# FIXME: too much stuff is in the command class
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if directory is None:
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tree_to = WorkingTree.open_containing(directory)[0]
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branch_to = tree_to.branch
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except errors.NoWorkingTree:
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branch_to = Branch.open_containing(directory)[0]
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possible_transports = []
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if location is not None:
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mergeable = bundle.read_mergeable_from_url(location,
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possible_transports=possible_transports)
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except errors.NotABundle:
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stored_loc = branch_to.get_parent()
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if stored_loc is None:
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raise errors.BzrCommandError("No pull location known or"
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display_url = urlutils.unescape_for_display(stored_loc,
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self.outf.write("Using saved parent location: %s\n" % display_url)
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location = stored_loc
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if mergeable is not None:
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if revision is not None:
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raise errors.BzrCommandError(
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'Cannot use -r with merge directives or bundles')
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mergeable.install_revisions(branch_to.repository)
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base_revision_id, revision_id, verified = \
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mergeable.get_merge_request(branch_to.repository)
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branch_from = branch_to
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branch_from = Branch.open(location,
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possible_transports=possible_transports)
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if branch_to.get_parent() is None or remember:
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branch_to.set_parent(branch_from.base)
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if revision is not None:
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if len(revision) == 1:
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revision_id = revision[0].as_revision_id(branch_from)
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raise errors.BzrCommandError(
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'bzr pull --revision takes one value.')
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branch_to.lock_write()
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if tree_to is not None:
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change_reporter = delta._ChangeReporter(
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unversioned_filter=tree_to.is_ignored)
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result = tree_to.pull(branch_from, overwrite, revision_id,
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possible_transports=possible_transports)
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result = branch_to.pull(branch_from, overwrite, revision_id)
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result.report(self.outf)
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if verbose and result.old_revid != result.new_revid:
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branch_to.repository.iter_reverse_revision_history(
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new_rh = branch_to.revision_history()
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log.show_changed_revisions(branch_to, old_rh, new_rh,
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class cmd_push(Command):
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"""Update a mirror of this branch.
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The target branch will not have its working tree populated because this
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is both expensive, and is not supported on remote file systems.
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Some smart servers or protocols *may* put the working tree in place in
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This command only works on branches that have not diverged. Branches are
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considered diverged if the destination branch's most recent commit is one
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that has not been merged (directly or indirectly) by the source branch.
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If branches have diverged, you can use 'bzr push --overwrite' to replace
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the other branch completely, discarding its unmerged changes.
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If you want to ensure you have the different changes in the other branch,
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do a merge (see bzr help merge) from the other branch, and commit that.
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After that you will be able to do a push without '--overwrite'.
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If there is no default push location set, the first push will set it.
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After that, you can omit the location to use the default. To change the
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default, use --remember. The value will only be saved if the remote
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location can be accessed.
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_see_also = ['pull', 'update', 'working-trees']
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takes_options = ['remember', 'overwrite', 'verbose', 'revision',
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Option('create-prefix',
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help='Create the path leading up to the branch '
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'if it does not already exist.'),
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help='Branch to push from, '
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'rather than the one containing the working directory.',
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Option('use-existing-dir',
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help='By default push will fail if the target'
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' directory exists, but does not already'
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' have a control directory. This flag will'
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' allow push to proceed.'),
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help='Create a stacked branch that references the public location '
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'of the parent branch.'),
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help='Create a stacked branch that refers to another branch '
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'for the commit history. Only the work not present in the '
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'referenced branch is included in the branch created.',
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takes_args = ['location?']
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encoding_type = 'replace'
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def run(self, location=None, remember=False, overwrite=False,
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create_prefix=False, verbose=False, revision=None,
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use_existing_dir=False, directory=None, stacked_on=None,
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from bzrlib.push import _show_push_branch
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# Get the source branch and revision_id
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if directory is None:
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br_from = Branch.open_containing(directory)[0]
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if revision is not None:
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if len(revision) == 1:
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revision_id = revision[0].in_history(br_from).rev_id
777
raise errors.BzrCommandError(
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'bzr push --revision takes one value.')
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revision_id = br_from.last_revision()
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# Get the stacked_on branch, if any
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if stacked_on is not None:
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stacked_on = urlutils.normalize_url(stacked_on)
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parent_url = br_from.get_parent()
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parent = Branch.open(parent_url)
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stacked_on = parent.get_public_branch()
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# I considered excluding non-http url's here, thus forcing
792
# 'public' branches only, but that only works for some
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# users, so it's best to just depend on the user spotting an
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# error by the feedback given to them. RBC 20080227.
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stacked_on = parent_url
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raise errors.BzrCommandError(
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"Could not determine branch to refer to.")
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# Get the destination location
802
stored_loc = br_from.get_push_location()
803
if stored_loc is None:
804
raise errors.BzrCommandError(
805
"No push location known or specified.")
807
display_url = urlutils.unescape_for_display(stored_loc,
809
self.outf.write("Using saved push location: %s\n" % display_url)
810
location = stored_loc
812
_show_push_branch(br_from, revision_id, location, self.outf,
813
verbose=verbose, overwrite=overwrite, remember=remember,
814
stacked_on=stacked_on, create_prefix=create_prefix,
815
use_existing_dir=use_existing_dir)
818
class cmd_branch(Command):
819
"""Create a new copy of a branch.
821
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
822
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
823
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
824
is derived from the FROM_LOCATION by stripping a leading scheme or drive
825
identifier, if any. For example, "branch lp:foo-bar" will attempt to
828
To retrieve the branch as of a particular revision, supply the --revision
829
parameter, as in "branch foo/bar -r 5".
832
_see_also = ['checkout']
833
takes_args = ['from_location', 'to_location?']
834
takes_options = ['revision', Option('hardlink',
835
help='Hard-link working tree files where possible.'),
837
help='Create a stacked branch referring to the source branch. '
838
'The new branch will depend on the availability of the source '
839
'branch for all operations.'),
841
aliases = ['get', 'clone']
843
def run(self, from_location, to_location=None, revision=None,
844
hardlink=False, stacked=False):
845
from bzrlib.tag import _merge_tags_if_possible
848
elif len(revision) > 1:
849
raise errors.BzrCommandError(
850
'bzr branch --revision takes exactly 1 revision value')
852
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
856
if len(revision) == 1 and revision[0] is not None:
857
revision_id = revision[0].as_revision_id(br_from)
859
# FIXME - wt.last_revision, fallback to branch, fall back to
860
# None or perhaps NULL_REVISION to mean copy nothing
862
revision_id = br_from.last_revision()
863
if to_location is None:
864
to_location = urlutils.derive_to_location(from_location)
865
to_transport = transport.get_transport(to_location)
867
to_transport.mkdir('.')
868
except errors.FileExists:
869
raise errors.BzrCommandError('Target directory "%s" already'
870
' exists.' % to_location)
871
except errors.NoSuchFile:
872
raise errors.BzrCommandError('Parent of "%s" does not exist.'
875
# preserve whatever source format we have.
876
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
877
possible_transports=[to_transport],
878
accelerator_tree=accelerator_tree,
879
hardlink=hardlink, stacked=stacked)
880
branch = dir.open_branch()
881
except errors.NoSuchRevision:
882
to_transport.delete_tree('.')
883
msg = "The branch %s has no revision %s." % (from_location,
885
raise errors.BzrCommandError(msg)
886
_merge_tags_if_possible(br_from, branch)
887
# If the source branch is stacked, the new branch may
888
# be stacked whether we asked for that explicitly or not.
889
# We therefore need a try/except here and not just 'if stacked:'
891
note('Created new stacked branch referring to %s.' %
892
branch.get_stacked_on_url())
893
except (errors.NotStacked, errors.UnstackableBranchFormat,
894
errors.UnstackableRepositoryFormat), e:
895
note('Branched %d revision(s).' % branch.revno())
900
class cmd_checkout(Command):
901
"""Create a new checkout of an existing branch.
903
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
904
the branch found in '.'. This is useful if you have removed the working tree
905
or if it was never created - i.e. if you pushed the branch to its current
908
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
909
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
910
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
911
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
912
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
915
To retrieve the branch as of a particular revision, supply the --revision
916
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
917
out of date [so you cannot commit] but it may be useful (i.e. to examine old
921
_see_also = ['checkouts', 'branch']
922
takes_args = ['branch_location?', 'to_location?']
923
takes_options = ['revision',
924
Option('lightweight',
925
help="Perform a lightweight checkout. Lightweight "
926
"checkouts depend on access to the branch for "
927
"every operation. Normal checkouts can perform "
928
"common operations like diff and status without "
929
"such access, and also support local commits."
931
Option('files-from', type=str,
932
help="Get file contents from this tree."),
934
help='Hard-link working tree files where possible.'
939
def run(self, branch_location=None, to_location=None, revision=None,
940
lightweight=False, files_from=None, hardlink=False):
943
elif len(revision) > 1:
944
raise errors.BzrCommandError(
945
'bzr checkout --revision takes exactly 1 revision value')
946
if branch_location is None:
947
branch_location = osutils.getcwd()
948
to_location = branch_location
949
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
951
if files_from is not None:
952
accelerator_tree = WorkingTree.open(files_from)
953
if len(revision) == 1 and revision[0] is not None:
954
revision_id = revision[0].as_revision_id(source)
957
if to_location is None:
958
to_location = urlutils.derive_to_location(branch_location)
959
# if the source and to_location are the same,
960
# and there is no working tree,
961
# then reconstitute a branch
962
if (osutils.abspath(to_location) ==
963
osutils.abspath(branch_location)):
965
source.bzrdir.open_workingtree()
966
except errors.NoWorkingTree:
967
source.bzrdir.create_workingtree(revision_id)
969
source.create_checkout(to_location, revision_id, lightweight,
970
accelerator_tree, hardlink)
973
class cmd_renames(Command):
974
"""Show list of renamed files.
976
# TODO: Option to show renames between two historical versions.
978
# TODO: Only show renames under dir, rather than in the whole branch.
979
_see_also = ['status']
980
takes_args = ['dir?']
983
def run(self, dir=u'.'):
984
tree = WorkingTree.open_containing(dir)[0]
987
new_inv = tree.inventory
988
old_tree = tree.basis_tree()
991
old_inv = old_tree.inventory
992
renames = list(_mod_tree.find_renames(old_inv, new_inv))
994
for old_name, new_name in renames:
995
self.outf.write("%s => %s\n" % (old_name, new_name))
1002
class cmd_update(Command):
1003
"""Update a tree to have the latest code committed to its branch.
1005
This will perform a merge into the working tree, and may generate
1006
conflicts. If you have any local changes, you will still
1007
need to commit them after the update for the update to be complete.
1009
If you want to discard your local changes, you can just do a
1010
'bzr revert' instead of 'bzr commit' after the update.
1013
_see_also = ['pull', 'working-trees', 'status-flags']
1014
takes_args = ['dir?']
1017
def run(self, dir='.'):
1018
tree = WorkingTree.open_containing(dir)[0]
1019
possible_transports = []
1020
master = tree.branch.get_master_branch(
1021
possible_transports=possible_transports)
1022
if master is not None:
1025
tree.lock_tree_write()
1027
existing_pending_merges = tree.get_parent_ids()[1:]
1028
last_rev = _mod_revision.ensure_null(tree.last_revision())
1029
if last_rev == _mod_revision.ensure_null(
1030
tree.branch.last_revision()):
1031
# may be up to date, check master too.
1032
if master is None or last_rev == _mod_revision.ensure_null(
1033
master.last_revision()):
1034
revno = tree.branch.revision_id_to_revno(last_rev)
1035
note("Tree is up to date at revision %d." % (revno,))
1037
conflicts = tree.update(
1038
delta._ChangeReporter(unversioned_filter=tree.is_ignored),
1039
possible_transports=possible_transports)
1040
revno = tree.branch.revision_id_to_revno(
1041
_mod_revision.ensure_null(tree.last_revision()))
1042
note('Updated to revision %d.' % (revno,))
1043
if tree.get_parent_ids()[1:] != existing_pending_merges:
1044
note('Your local commits will now show as pending merges with '
1045
"'bzr status', and can be committed with 'bzr commit'.")
1054
class cmd_info(Command):
1055
"""Show information about a working tree, branch or repository.
1057
This command will show all known locations and formats associated to the
1058
tree, branch or repository. Statistical information is included with
1061
Branches and working trees will also report any missing revisions.
1063
_see_also = ['revno', 'working-trees', 'repositories']
1064
takes_args = ['location?']
1065
takes_options = ['verbose']
1066
encoding_type = 'replace'
1069
def run(self, location=None, verbose=False):
1074
from bzrlib.info import show_bzrdir_info
1075
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1076
verbose=noise_level, outfile=self.outf)
1079
class cmd_remove(Command):
1080
"""Remove files or directories.
1082
This makes bzr stop tracking changes to the specified files. bzr will delete
1083
them if they can easily be recovered using revert. If no options or
1084
parameters are given bzr will scan for files that are being tracked by bzr
1085
but missing in your tree and stop tracking them for you.
1087
takes_args = ['file*']
1088
takes_options = ['verbose',
1089
Option('new', help='Only remove files that have never been committed.'),
1090
RegistryOption.from_kwargs('file-deletion-strategy',
1091
'The file deletion mode to be used.',
1092
title='Deletion Strategy', value_switches=True, enum_switch=False,
1093
safe='Only delete files if they can be'
1094
' safely recovered (default).',
1095
keep="Don't delete any files.",
1096
force='Delete all the specified files, even if they can not be '
1097
'recovered and even if they are non-empty directories.')]
1098
aliases = ['rm', 'del']
1099
encoding_type = 'replace'
1101
def run(self, file_list, verbose=False, new=False,
1102
file_deletion_strategy='safe'):
1103
tree, file_list = tree_files(file_list)
1105
if file_list is not None:
1106
file_list = [f for f in file_list]
1110
# Heuristics should probably all move into tree.remove_smart or
1113
added = tree.changes_from(tree.basis_tree(),
1114
specific_files=file_list).added
1115
file_list = sorted([f[0] for f in added], reverse=True)
1116
if len(file_list) == 0:
1117
raise errors.BzrCommandError('No matching files.')
1118
elif file_list is None:
1119
# missing files show up in iter_changes(basis) as
1120
# versioned-with-no-kind.
1122
for change in tree.iter_changes(tree.basis_tree()):
1123
# Find paths in the working tree that have no kind:
1124
if change[1][1] is not None and change[6][1] is None:
1125
missing.append(change[1][1])
1126
file_list = sorted(missing, reverse=True)
1127
file_deletion_strategy = 'keep'
1128
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1129
keep_files=file_deletion_strategy=='keep',
1130
force=file_deletion_strategy=='force')
1135
class cmd_file_id(Command):
1136
"""Print file_id of a particular file or directory.
1138
The file_id is assigned when the file is first added and remains the
1139
same through all revisions where the file exists, even when it is
1144
_see_also = ['inventory', 'ls']
1145
takes_args = ['filename']
1148
def run(self, filename):
1149
tree, relpath = WorkingTree.open_containing(filename)
1150
i = tree.path2id(relpath)
1152
raise errors.NotVersionedError(filename)
1154
self.outf.write(i + '\n')
1157
class cmd_file_path(Command):
1158
"""Print path of file_ids to a file or directory.
1160
This prints one line for each directory down to the target,
1161
starting at the branch root.
1165
takes_args = ['filename']
1168
def run(self, filename):
1169
tree, relpath = WorkingTree.open_containing(filename)
1170
fid = tree.path2id(relpath)
1172
raise errors.NotVersionedError(filename)
1173
segments = osutils.splitpath(relpath)
1174
for pos in range(1, len(segments) + 1):
1175
path = osutils.joinpath(segments[:pos])
1176
self.outf.write("%s\n" % tree.path2id(path))
1179
class cmd_reconcile(Command):
1180
"""Reconcile bzr metadata in a branch.
1182
This can correct data mismatches that may have been caused by
1183
previous ghost operations or bzr upgrades. You should only
1184
need to run this command if 'bzr check' or a bzr developer
1185
advises you to run it.
1187
If a second branch is provided, cross-branch reconciliation is
1188
also attempted, which will check that data like the tree root
1189
id which was not present in very early bzr versions is represented
1190
correctly in both branches.
1192
At the same time it is run it may recompress data resulting in
1193
a potential saving in disk space or performance gain.
1195
The branch *MUST* be on a listable system such as local disk or sftp.
1198
_see_also = ['check']
1199
takes_args = ['branch?']
1201
def run(self, branch="."):
1202
from bzrlib.reconcile import reconcile
1203
dir = bzrdir.BzrDir.open(branch)
1207
class cmd_revision_history(Command):
1208
"""Display the list of revision ids on a branch."""
1211
takes_args = ['location?']
1216
def run(self, location="."):
1217
branch = Branch.open_containing(location)[0]
1218
for revid in branch.revision_history():
1219
self.outf.write(revid)
1220
self.outf.write('\n')
1223
class cmd_ancestry(Command):
1224
"""List all revisions merged into this branch."""
1226
_see_also = ['log', 'revision-history']
1227
takes_args = ['location?']
1232
def run(self, location="."):
1234
wt = WorkingTree.open_containing(location)[0]
1235
except errors.NoWorkingTree:
1236
b = Branch.open(location)
1237
last_revision = b.last_revision()
1240
last_revision = wt.last_revision()
1242
revision_ids = b.repository.get_ancestry(last_revision)
1244
for revision_id in revision_ids:
1245
self.outf.write(revision_id + '\n')
1248
class cmd_init(Command):
1249
"""Make a directory into a versioned branch.
1251
Use this to create an empty branch, or before importing an
1254
If there is a repository in a parent directory of the location, then
1255
the history of the branch will be stored in the repository. Otherwise
1256
init creates a standalone branch which carries its own history
1257
in the .bzr directory.
1259
If there is already a branch at the location but it has no working tree,
1260
the tree can be populated with 'bzr checkout'.
1262
Recipe for importing a tree of files::
1268
bzr commit -m "imported project"
1271
_see_also = ['init-repository', 'branch', 'checkout']
1272
takes_args = ['location?']
1274
Option('create-prefix',
1275
help='Create the path leading up to the branch '
1276
'if it does not already exist.'),
1277
RegistryOption('format',
1278
help='Specify a format for this branch. '
1279
'See "help formats".',
1280
registry=bzrdir.format_registry,
1281
converter=bzrdir.format_registry.make_bzrdir,
1282
value_switches=True,
1283
title="Branch Format",
1285
Option('append-revisions-only',
1286
help='Never change revnos or the existing log.'
1287
' Append revisions to it only.')
1289
def run(self, location=None, format=None, append_revisions_only=False,
1290
create_prefix=False):
1292
format = bzrdir.format_registry.make_bzrdir('default')
1293
if location is None:
1296
to_transport = transport.get_transport(location)
1298
# The path has to exist to initialize a
1299
# branch inside of it.
1300
# Just using os.mkdir, since I don't
1301
# believe that we want to create a bunch of
1302
# locations if the user supplies an extended path
1304
to_transport.ensure_base()
1305
except errors.NoSuchFile:
1306
if not create_prefix:
1307
raise errors.BzrCommandError("Parent directory of %s"
1309
"\nYou may supply --create-prefix to create all"
1310
" leading parent directories."
1312
_create_prefix(to_transport)
1315
existing_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1316
except errors.NotBranchError:
1317
# really a NotBzrDir error...
1318
create_branch = bzrdir.BzrDir.create_branch_convenience
1319
branch = create_branch(to_transport.base, format=format,
1320
possible_transports=[to_transport])
1322
from bzrlib.transport.local import LocalTransport
1323
if existing_bzrdir.has_branch():
1324
if (isinstance(to_transport, LocalTransport)
1325
and not existing_bzrdir.has_workingtree()):
1326
raise errors.BranchExistsWithoutWorkingTree(location)
1327
raise errors.AlreadyBranchError(location)
1329
branch = existing_bzrdir.create_branch()
1330
existing_bzrdir.create_workingtree()
1331
if append_revisions_only:
1333
branch.set_append_revisions_only(True)
1334
except errors.UpgradeRequired:
1335
raise errors.BzrCommandError('This branch format cannot be set'
1336
' to append-revisions-only. Try --experimental-branch6')
1338
from bzrlib.info import show_bzrdir_info
1339
show_bzrdir_info(bzrdir.BzrDir.open_containing_from_transport(
1340
to_transport)[0], verbose=0, outfile=self.outf)
1343
class cmd_init_repository(Command):
1344
"""Create a shared repository to hold branches.
1346
New branches created under the repository directory will store their
1347
revisions in the repository, not in the branch directory.
1349
If the --no-trees option is used then the branches in the repository
1350
will not have working trees by default.
1353
Create a shared repositories holding just branches::
1355
bzr init-repo --no-trees repo
1358
Make a lightweight checkout elsewhere::
1360
bzr checkout --lightweight repo/trunk trunk-checkout
1365
_see_also = ['init', 'branch', 'checkout', 'repositories']
1366
takes_args = ["location"]
1367
takes_options = [RegistryOption('format',
1368
help='Specify a format for this repository. See'
1369
' "bzr help formats" for details.',
1370
registry=bzrdir.format_registry,
1371
converter=bzrdir.format_registry.make_bzrdir,
1372
value_switches=True, title='Repository format'),
1374
help='Branches in the repository will default to'
1375
' not having a working tree.'),
1377
aliases = ["init-repo"]
1379
def run(self, location, format=None, no_trees=False):
1381
format = bzrdir.format_registry.make_bzrdir('default')
1383
if location is None:
1386
to_transport = transport.get_transport(location)
1387
to_transport.ensure_base()
1389
newdir = format.initialize_on_transport(to_transport)
1390
repo = newdir.create_repository(shared=True)
1391
repo.set_make_working_trees(not no_trees)
1393
from bzrlib.info import show_bzrdir_info
1394
show_bzrdir_info(bzrdir.BzrDir.open_containing_from_transport(
1395
to_transport)[0], verbose=0, outfile=self.outf)
1398
class cmd_diff(Command):
1399
"""Show differences in the working tree, between revisions or branches.
1401
If no arguments are given, all changes for the current tree are listed.
1402
If files are given, only the changes in those files are listed.
1403
Remote and multiple branches can be compared by using the --old and
1404
--new options. If not provided, the default for both is derived from
1405
the first argument, if any, or the current tree if no arguments are
1408
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1409
produces patches suitable for "patch -p1".
1413
2 - unrepresentable changes
1418
Shows the difference in the working tree versus the last commit::
1422
Difference between the working tree and revision 1::
1426
Difference between revision 2 and revision 1::
1430
Difference between revision 2 and revision 1 for branch xxx::
1434
Show just the differences for file NEWS::
1438
Show the differences in working tree xxx for file NEWS::
1442
Show the differences from branch xxx to this working tree:
1446
Show the differences between two branches for file NEWS::
1448
bzr diff --old xxx --new yyy NEWS
1450
Same as 'bzr diff' but prefix paths with old/ and new/::
1452
bzr diff --prefix old/:new/
1454
_see_also = ['status']
1455
takes_args = ['file*']
1457
Option('diff-options', type=str,
1458
help='Pass these options to the external diff program.'),
1459
Option('prefix', type=str,
1461
help='Set prefixes added to old and new filenames, as '
1462
'two values separated by a colon. (eg "old/:new/").'),
1464
help='Branch/tree to compare from.',
1468
help='Branch/tree to compare to.',
1474
help='Use this command to compare files.',
1478
aliases = ['di', 'dif']
1479
encoding_type = 'exact'
1482
def run(self, revision=None, file_list=None, diff_options=None,
1483
prefix=None, old=None, new=None, using=None):
1484
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1486
if (prefix is None) or (prefix == '0'):
1494
old_label, new_label = prefix.split(":")
1496
raise errors.BzrCommandError(
1497
'--prefix expects two values separated by a colon'
1498
' (eg "old/:new/")')
1500
if revision and len(revision) > 2:
1501
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1502
' one or two revision specifiers')
1504
old_tree, new_tree, specific_files, extra_trees = \
1505
_get_trees_to_diff(file_list, revision, old, new)
1506
return show_diff_trees(old_tree, new_tree, sys.stdout,
1507
specific_files=specific_files,
1508
external_diff_options=diff_options,
1509
old_label=old_label, new_label=new_label,
1510
extra_trees=extra_trees, using=using)
1513
class cmd_deleted(Command):
1514
"""List files deleted in the working tree.
1516
# TODO: Show files deleted since a previous revision, or
1517
# between two revisions.
1518
# TODO: Much more efficient way to do this: read in new
1519
# directories with readdir, rather than stating each one. Same
1520
# level of effort but possibly much less IO. (Or possibly not,
1521
# if the directories are very large...)
1522
_see_also = ['status', 'ls']
1523
takes_options = ['show-ids']
1526
def run(self, show_ids=False):
1527
tree = WorkingTree.open_containing(u'.')[0]
1530
old = tree.basis_tree()
1533
for path, ie in old.inventory.iter_entries():
1534
if not tree.has_id(ie.file_id):
1535
self.outf.write(path)
1537
self.outf.write(' ')
1538
self.outf.write(ie.file_id)
1539
self.outf.write('\n')
1546
class cmd_modified(Command):
1547
"""List files modified in working tree.
1551
_see_also = ['status', 'ls']
1554
help='Write an ascii NUL (\\0) separator '
1555
'between files rather than a newline.')
1559
def run(self, null=False):
1560
tree = WorkingTree.open_containing(u'.')[0]
1561
td = tree.changes_from(tree.basis_tree())
1562
for path, id, kind, text_modified, meta_modified in td.modified:
1564
self.outf.write(path + '\0')
1566
self.outf.write(osutils.quotefn(path) + '\n')
1569
class cmd_added(Command):
1570
"""List files added in working tree.
1574
_see_also = ['status', 'ls']
1577
help='Write an ascii NUL (\\0) separator '
1578
'between files rather than a newline.')
1582
def run(self, null=False):
1583
wt = WorkingTree.open_containing(u'.')[0]
1586
basis = wt.basis_tree()
1589
basis_inv = basis.inventory
1592
if file_id in basis_inv:
1594
if inv.is_root(file_id) and len(basis_inv) == 0:
1596
path = inv.id2path(file_id)
1597
if not os.access(osutils.abspath(path), os.F_OK):
1600
self.outf.write(path + '\0')
1602
self.outf.write(osutils.quotefn(path) + '\n')
1609
class cmd_root(Command):
1610
"""Show the tree root directory.
1612
The root is the nearest enclosing directory with a .bzr control
1615
takes_args = ['filename?']
1617
def run(self, filename=None):
1618
"""Print the branch root."""
1619
tree = WorkingTree.open_containing(filename)[0]
1620
self.outf.write(tree.basedir + '\n')
1623
def _parse_limit(limitstring):
1625
return int(limitstring)
1627
msg = "The limit argument must be an integer."
1628
raise errors.BzrCommandError(msg)
1631
class cmd_log(Command):
1632
"""Show log of a branch, file, or directory.
1634
By default show the log of the branch containing the working directory.
1636
To request a range of logs, you can use the command -r begin..end
1637
-r revision requests a specific revision, -r ..end or -r begin.. are
1641
Log the current branch::
1649
Log the last 10 revisions of a branch::
1651
bzr log -r -10.. http://server/branch
1654
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1656
takes_args = ['location?']
1659
help='Show from oldest to newest.'),
1662
help='Display timezone as local, original, or utc.'),
1663
custom_help('verbose',
1664
help='Show files changed in each revision.'),
1670
help='Show revisions whose message matches this '
1671
'regular expression.',
1675
help='Limit the output to the first N revisions.',
1679
encoding_type = 'replace'
1682
def run(self, location=None, timezone='original',
1690
from bzrlib.log import show_log
1691
direction = (forward and 'forward') or 'reverse'
1696
# find the file id to log:
1698
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1702
tree = b.basis_tree()
1703
file_id = tree.path2id(fp)
1705
raise errors.BzrCommandError(
1706
"Path does not have any revision history: %s" %
1710
# FIXME ? log the current subdir only RBC 20060203
1711
if revision is not None \
1712
and len(revision) > 0 and revision[0].get_branch():
1713
location = revision[0].get_branch()
1716
dir, relpath = bzrdir.BzrDir.open_containing(location)
1717
b = dir.open_branch()
1721
if revision is None:
1724
elif len(revision) == 1:
1725
rev1 = rev2 = revision[0].in_history(b)
1726
elif len(revision) == 2:
1727
if revision[1].get_branch() != revision[0].get_branch():
1728
# b is taken from revision[0].get_branch(), and
1729
# show_log will use its revision_history. Having
1730
# different branches will lead to weird behaviors.
1731
raise errors.BzrCommandError(
1732
"Log doesn't accept two revisions in different"
1734
rev1 = revision[0].in_history(b)
1735
rev2 = revision[1].in_history(b)
1737
raise errors.BzrCommandError(
1738
'bzr log --revision takes one or two values.')
1740
if log_format is None:
1741
log_format = log.log_formatter_registry.get_default(b)
1743
lf = log_format(show_ids=show_ids, to_file=self.outf,
1744
show_timezone=timezone)
1750
direction=direction,
1751
start_revision=rev1,
1759
def get_log_format(long=False, short=False, line=False, default='long'):
1760
log_format = default
1764
log_format = 'short'
1770
class cmd_touching_revisions(Command):
1771
"""Return revision-ids which affected a particular file.
1773
A more user-friendly interface is "bzr log FILE".
1777
takes_args = ["filename"]
1780
def run(self, filename):
1781
tree, relpath = WorkingTree.open_containing(filename)
1783
file_id = tree.path2id(relpath)
1784
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1785
self.outf.write("%6d %s\n" % (revno, what))
1788
class cmd_ls(Command):
1789
"""List files in a tree.
1792
_see_also = ['status', 'cat']
1793
takes_args = ['path?']
1794
# TODO: Take a revision or remote path and list that tree instead.
1798
Option('non-recursive',
1799
help='Don\'t recurse into subdirectories.'),
1801
help='Print paths relative to the root of the branch.'),
1802
Option('unknown', help='Print unknown files.'),
1803
Option('versioned', help='Print versioned files.',
1805
Option('ignored', help='Print ignored files.'),
1807
help='Write an ascii NUL (\\0) separator '
1808
'between files rather than a newline.'),
1810
help='List entries of a particular kind: file, directory, symlink.',
1815
def run(self, revision=None, verbose=False,
1816
non_recursive=False, from_root=False,
1817
unknown=False, versioned=False, ignored=False,
1818
null=False, kind=None, show_ids=False, path=None):
1820
if kind and kind not in ('file', 'directory', 'symlink'):
1821
raise errors.BzrCommandError('invalid kind specified')
1823
if verbose and null:
1824
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1825
all = not (unknown or versioned or ignored)
1827
selection = {'I':ignored, '?':unknown, 'V':versioned}
1834
raise errors.BzrCommandError('cannot specify both --from-root'
1838
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1844
if revision is not None:
1845
tree = branch.repository.revision_tree(
1846
revision[0].as_revision_id(branch))
1848
tree = branch.basis_tree()
1852
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1853
if fp.startswith(relpath):
1854
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1855
if non_recursive and '/' in fp:
1857
if not all and not selection[fc]:
1859
if kind is not None and fkind != kind:
1862
kindch = entry.kind_character()
1863
outstring = '%-8s %s%s' % (fc, fp, kindch)
1864
if show_ids and fid is not None:
1865
outstring = "%-50s %s" % (outstring, fid)
1866
self.outf.write(outstring + '\n')
1868
self.outf.write(fp + '\0')
1871
self.outf.write(fid)
1872
self.outf.write('\0')
1880
self.outf.write('%-50s %s\n' % (fp, my_id))
1882
self.outf.write(fp + '\n')
1887
class cmd_unknowns(Command):
1888
"""List unknown files.
1896
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1897
self.outf.write(osutils.quotefn(f) + '\n')
1900
class cmd_ignore(Command):
1901
"""Ignore specified files or patterns.
1903
See ``bzr help patterns`` for details on the syntax of patterns.
1905
To remove patterns from the ignore list, edit the .bzrignore file.
1906
After adding, editing or deleting that file either indirectly by
1907
using this command or directly by using an editor, be sure to commit
1910
Note: ignore patterns containing shell wildcards must be quoted from
1914
Ignore the top level Makefile::
1916
bzr ignore ./Makefile
1918
Ignore class files in all directories::
1920
bzr ignore "*.class"
1922
Ignore .o files under the lib directory::
1924
bzr ignore "lib/**/*.o"
1926
Ignore .o files under the lib directory::
1928
bzr ignore "RE:lib/.*\.o"
1930
Ignore everything but the "debian" toplevel directory::
1932
bzr ignore "RE:(?!debian/).*"
1935
_see_also = ['status', 'ignored', 'patterns']
1936
takes_args = ['name_pattern*']
1938
Option('old-default-rules',
1939
help='Write out the ignore rules bzr < 0.9 always used.')
1942
def run(self, name_pattern_list=None, old_default_rules=None):
1943
from bzrlib import ignores
1944
if old_default_rules is not None:
1945
# dump the rules and exit
1946
for pattern in ignores.OLD_DEFAULTS:
1949
if not name_pattern_list:
1950
raise errors.BzrCommandError("ignore requires at least one "
1951
"NAME_PATTERN or --old-default-rules")
1952
name_pattern_list = [globbing.normalize_pattern(p)
1953
for p in name_pattern_list]
1954
for name_pattern in name_pattern_list:
1955
if (name_pattern[0] == '/' or
1956
(len(name_pattern) > 1 and name_pattern[1] == ':')):
1957
raise errors.BzrCommandError(
1958
"NAME_PATTERN should not be an absolute path")
1959
tree, relpath = WorkingTree.open_containing(u'.')
1960
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
1961
ignored = globbing.Globster(name_pattern_list)
1964
for entry in tree.list_files():
1968
if ignored.match(filename):
1969
matches.append(filename.encode('utf-8'))
1971
if len(matches) > 0:
1972
print "Warning: the following files are version controlled and" \
1973
" match your ignore pattern:\n%s" % ("\n".join(matches),)
1976
class cmd_ignored(Command):
1977
"""List ignored files and the patterns that matched them.
1979
List all the ignored files and the ignore pattern that caused the file to
1982
Alternatively, to list just the files::
1987
encoding_type = 'replace'
1988
_see_also = ['ignore', 'ls']
1992
tree = WorkingTree.open_containing(u'.')[0]
1995
for path, file_class, kind, file_id, entry in tree.list_files():
1996
if file_class != 'I':
1998
## XXX: Slightly inefficient since this was already calculated
1999
pat = tree.is_ignored(path)
2000
self.outf.write('%-50s %s\n' % (path, pat))
2005
class cmd_lookup_revision(Command):
2006
"""Lookup the revision-id from a revision-number
2009
bzr lookup-revision 33
2012
takes_args = ['revno']
2015
def run(self, revno):
2019
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2021
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2024
class cmd_export(Command):
2025
"""Export current or past revision to a destination directory or archive.
2027
If no revision is specified this exports the last committed revision.
2029
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2030
given, try to find the format with the extension. If no extension
2031
is found exports to a directory (equivalent to --format=dir).
2033
If root is supplied, it will be used as the root directory inside
2034
container formats (tar, zip, etc). If it is not supplied it will default
2035
to the exported filename. The root option has no effect for 'dir' format.
2037
If branch is omitted then the branch containing the current working
2038
directory will be used.
2040
Note: Export of tree with non-ASCII filenames to zip is not supported.
2042
================= =========================
2043
Supported formats Autodetected by extension
2044
================= =========================
2047
tbz2 .tar.bz2, .tbz2
2050
================= =========================
2052
takes_args = ['dest', 'branch_or_subdir?']
2055
help="Type of file to export to.",
2060
help="Name of the root directory inside the exported file."),
2062
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2064
from bzrlib.export import export
2066
if branch_or_subdir is None:
2067
tree = WorkingTree.open_containing(u'.')[0]
2071
b, subdir = Branch.open_containing(branch_or_subdir)
2073
if revision is None:
2074
# should be tree.last_revision FIXME
2075
rev_id = b.last_revision()
2077
if len(revision) != 1:
2078
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
2079
rev_id = revision[0].as_revision_id(b)
2080
t = b.repository.revision_tree(rev_id)
2082
export(t, dest, format, root, subdir)
2083
except errors.NoSuchExportFormat, e:
2084
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2087
class cmd_cat(Command):
2088
"""Write the contents of a file as of a given revision to standard output.
2090
If no revision is nominated, the last revision is used.
2092
Note: Take care to redirect standard output when using this command on a
2098
Option('name-from-revision', help='The path name in the old tree.'),
2101
takes_args = ['filename']
2102
encoding_type = 'exact'
2105
def run(self, filename, revision=None, name_from_revision=False):
2106
if revision is not None and len(revision) != 1:
2107
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2108
" one revision specifier")
2109
tree, branch, relpath = \
2110
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2113
return self._run(tree, branch, relpath, filename, revision,
2118
def _run(self, tree, b, relpath, filename, revision, name_from_revision):
2120
tree = b.basis_tree()
2121
if revision is None:
2122
revision_id = b.last_revision()
2124
revision_id = revision[0].as_revision_id(b)
2126
cur_file_id = tree.path2id(relpath)
2127
rev_tree = b.repository.revision_tree(revision_id)
2128
old_file_id = rev_tree.path2id(relpath)
2130
if name_from_revision:
2131
if old_file_id is None:
2132
raise errors.BzrCommandError("%r is not present in revision %s"
2133
% (filename, revision_id))
2135
content = rev_tree.get_file_text(old_file_id)
2136
elif cur_file_id is not None:
2137
content = rev_tree.get_file_text(cur_file_id)
2138
elif old_file_id is not None:
2139
content = rev_tree.get_file_text(old_file_id)
2141
raise errors.BzrCommandError("%r is not present in revision %s" %
2142
(filename, revision_id))
2143
self.outf.write(content)
2146
class cmd_local_time_offset(Command):
2147
"""Show the offset in seconds from GMT to local time."""
2151
print osutils.local_time_offset()
2155
class cmd_commit(Command):
2156
"""Commit changes into a new revision.
2158
If no arguments are given, the entire tree is committed.
2160
If selected files are specified, only changes to those files are
2161
committed. If a directory is specified then the directory and everything
2162
within it is committed.
2164
When excludes are given, they take precedence over selected files.
2165
For example, too commit only changes within foo, but not changes within
2168
bzr commit foo -x foo/bar
2170
If author of the change is not the same person as the committer, you can
2171
specify the author's name using the --author option. The name should be
2172
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2174
A selected-file commit may fail in some cases where the committed
2175
tree would be invalid. Consider::
2180
bzr commit foo -m "committing foo"
2181
bzr mv foo/bar foo/baz
2184
bzr commit foo/bar -m "committing bar but not baz"
2186
In the example above, the last commit will fail by design. This gives
2187
the user the opportunity to decide whether they want to commit the
2188
rename at the same time, separately first, or not at all. (As a general
2189
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2191
Note: A selected-file commit after a merge is not yet supported.
2193
# TODO: Run hooks on tree to-be-committed, and after commit.
2195
# TODO: Strict commit that fails if there are deleted files.
2196
# (what does "deleted files" mean ??)
2198
# TODO: Give better message for -s, --summary, used by tla people
2200
# XXX: verbose currently does nothing
2202
_see_also = ['bugs', 'uncommit']
2203
takes_args = ['selected*']
2205
ListOption('exclude', type=str, short_name='x',
2206
help="Do not consider changes made to a given path."),
2207
Option('message', type=unicode,
2209
help="Description of the new revision."),
2212
help='Commit even if nothing has changed.'),
2213
Option('file', type=str,
2216
help='Take commit message from this file.'),
2218
help="Refuse to commit if there are unknown "
2219
"files in the working tree."),
2220
ListOption('fixes', type=str,
2221
help="Mark a bug as being fixed by this revision."),
2222
Option('author', type=unicode,
2223
help="Set the author's name, if it's different "
2224
"from the committer."),
2226
help="Perform a local commit in a bound "
2227
"branch. Local commits are not pushed to "
2228
"the master branch until a normal commit "
2232
help='When no message is supplied, show the diff along'
2233
' with the status summary in the message editor.'),
2235
aliases = ['ci', 'checkin']
2237
def _get_bug_fix_properties(self, fixes, branch):
2239
# Configure the properties for bug fixing attributes.
2240
for fixed_bug in fixes:
2241
tokens = fixed_bug.split(':')
2242
if len(tokens) != 2:
2243
raise errors.BzrCommandError(
2244
"Invalid bug %s. Must be in the form of 'tag:id'. "
2245
"Commit refused." % fixed_bug)
2246
tag, bug_id = tokens
2248
bug_url = bugtracker.get_bug_url(tag, branch, bug_id)
2249
except errors.UnknownBugTrackerAbbreviation:
2250
raise errors.BzrCommandError(
2251
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2252
except errors.MalformedBugIdentifier:
2253
raise errors.BzrCommandError(
2254
"Invalid bug identifier for %s. Commit refused."
2256
properties.append('%s fixed' % bug_url)
2257
return '\n'.join(properties)
2259
def run(self, message=None, file=None, verbose=False, selected_list=None,
2260
unchanged=False, strict=False, local=False, fixes=None,
2261
author=None, show_diff=False, exclude=None):
2262
from bzrlib.errors import (
2267
from bzrlib.msgeditor import (
2268
edit_commit_message_encoded,
2269
make_commit_message_template_encoded
2272
# TODO: Need a blackbox test for invoking the external editor; may be
2273
# slightly problematic to run this cross-platform.
2275
# TODO: do more checks that the commit will succeed before
2276
# spending the user's valuable time typing a commit message.
2280
tree, selected_list = tree_files(selected_list)
2281
if selected_list == ['']:
2282
# workaround - commit of root of tree should be exactly the same
2283
# as just default commit in that tree, and succeed even though
2284
# selected-file merge commit is not done yet
2289
bug_property = self._get_bug_fix_properties(fixes, tree.branch)
2291
properties['bugs'] = bug_property
2293
if local and not tree.branch.get_bound_location():
2294
raise errors.LocalRequiresBoundBranch()
2296
def get_message(commit_obj):
2297
"""Callback to get commit message"""
2298
my_message = message
2299
if my_message is None and not file:
2300
t = make_commit_message_template_encoded(tree,
2301
selected_list, diff=show_diff,
2302
output_encoding=bzrlib.user_encoding)
2303
my_message = edit_commit_message_encoded(t)
2304
if my_message is None:
2305
raise errors.BzrCommandError("please specify a commit"
2306
" message with either --message or --file")
2307
elif my_message and file:
2308
raise errors.BzrCommandError(
2309
"please specify either --message or --file")
2311
my_message = codecs.open(file, 'rt',
2312
bzrlib.user_encoding).read()
2313
if my_message == "":
2314
raise errors.BzrCommandError("empty commit message specified")
2318
tree.commit(message_callback=get_message,
2319
specific_files=selected_list,
2320
allow_pointless=unchanged, strict=strict, local=local,
2321
reporter=None, verbose=verbose, revprops=properties,
2323
exclude=safe_relpath_files(tree, exclude))
2324
except PointlessCommit:
2325
# FIXME: This should really happen before the file is read in;
2326
# perhaps prepare the commit; get the message; then actually commit
2327
raise errors.BzrCommandError("no changes to commit."
2328
" use --unchanged to commit anyhow")
2329
except ConflictsInTree:
2330
raise errors.BzrCommandError('Conflicts detected in working '
2331
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2333
except StrictCommitFailed:
2334
raise errors.BzrCommandError("Commit refused because there are"
2335
" unknown files in the working tree.")
2336
except errors.BoundBranchOutOfDate, e:
2337
raise errors.BzrCommandError(str(e) + "\n"
2338
'To commit to master branch, run update and then commit.\n'
2339
'You can also pass --local to commit to continue working '
2343
class cmd_check(Command):
2344
"""Validate working tree structure, branch consistency and repository history.
2346
This command checks various invariants about branch and repository storage
2347
to detect data corruption or bzr bugs.
2349
The working tree and branch checks will only give output if a problem is
2350
detected. The output fields of the repository check are:
2352
revisions: This is just the number of revisions checked. It doesn't
2354
versionedfiles: This is just the number of versionedfiles checked. It
2355
doesn't indicate a problem.
2356
unreferenced ancestors: Texts that are ancestors of other texts, but
2357
are not properly referenced by the revision ancestry. This is a
2358
subtle problem that Bazaar can work around.
2359
unique file texts: This is the total number of unique file contents
2360
seen in the checked revisions. It does not indicate a problem.
2361
repeated file texts: This is the total number of repeated texts seen
2362
in the checked revisions. Texts can be repeated when their file
2363
entries are modified, but the file contents are not. It does not
2366
If no restrictions are specified, all Bazaar data that is found at the given
2367
location will be checked.
2371
Check the tree and branch at 'foo'::
2373
bzr check --tree --branch foo
2375
Check only the repository at 'bar'::
2377
bzr check --repo bar
2379
Check everything at 'baz'::
2384
_see_also = ['reconcile']
2385
takes_args = ['path?']
2386
takes_options = ['verbose',
2387
Option('branch', help="Check the branch related to the"
2388
" current directory."),
2389
Option('repo', help="Check the repository related to the"
2390
" current directory."),
2391
Option('tree', help="Check the working tree related to"
2392
" the current directory.")]
2394
def run(self, path=None, verbose=False, branch=False, repo=False,
2396
from bzrlib.check import check_dwim
2399
if not branch and not repo and not tree:
2400
branch = repo = tree = True
2401
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
2404
class cmd_upgrade(Command):
2405
"""Upgrade branch storage to current format.
2407
The check command or bzr developers may sometimes advise you to run
2408
this command. When the default format has changed you may also be warned
2409
during other operations to upgrade.
2412
_see_also = ['check']
2413
takes_args = ['url?']
2415
RegistryOption('format',
2416
help='Upgrade to a specific format. See "bzr help'
2417
' formats" for details.',
2418
registry=bzrdir.format_registry,
2419
converter=bzrdir.format_registry.make_bzrdir,
2420
value_switches=True, title='Branch format'),
2423
def run(self, url='.', format=None):
2424
from bzrlib.upgrade import upgrade
2426
format = bzrdir.format_registry.make_bzrdir('default')
2427
upgrade(url, format)
2430
class cmd_whoami(Command):
2431
"""Show or set bzr user id.
2434
Show the email of the current user::
2438
Set the current user::
2440
bzr whoami "Frank Chu <fchu@example.com>"
2442
takes_options = [ Option('email',
2443
help='Display email address only.'),
2445
help='Set identity for the current branch instead of '
2448
takes_args = ['name?']
2449
encoding_type = 'replace'
2452
def run(self, email=False, branch=False, name=None):
2454
# use branch if we're inside one; otherwise global config
2456
c = Branch.open_containing('.')[0].get_config()
2457
except errors.NotBranchError:
2458
c = config.GlobalConfig()
2460
self.outf.write(c.user_email() + '\n')
2462
self.outf.write(c.username() + '\n')
2465
# display a warning if an email address isn't included in the given name.
2467
config.extract_email_address(name)
2468
except errors.NoEmailInUsername, e:
2469
warning('"%s" does not seem to contain an email address. '
2470
'This is allowed, but not recommended.', name)
2472
# use global config unless --branch given
2474
c = Branch.open_containing('.')[0].get_config()
2476
c = config.GlobalConfig()
2477
c.set_user_option('email', name)
2480
class cmd_nick(Command):
2481
"""Print or set the branch nickname.
2483
If unset, the tree root directory name is used as the nickname
2484
To print the current nickname, execute with no argument.
2487
_see_also = ['info']
2488
takes_args = ['nickname?']
2489
def run(self, nickname=None):
2490
branch = Branch.open_containing(u'.')[0]
2491
if nickname is None:
2492
self.printme(branch)
2494
branch.nick = nickname
2497
def printme(self, branch):
2501
class cmd_alias(Command):
2502
"""Set/unset and display aliases.
2505
Show the current aliases::
2509
Show the alias specified for 'll'::
2513
Set an alias for 'll'::
2515
bzr alias ll="log --line -r-10..-1"
2517
To remove an alias for 'll'::
2519
bzr alias --remove ll
2522
takes_args = ['name?']
2524
Option('remove', help='Remove the alias.'),
2527
def run(self, name=None, remove=False):
2529
self.remove_alias(name)
2531
self.print_aliases()
2533
equal_pos = name.find('=')
2535
self.print_alias(name)
2537
self.set_alias(name[:equal_pos], name[equal_pos+1:])
2539
def remove_alias(self, alias_name):
2540
if alias_name is None:
2541
raise errors.BzrCommandError(
2542
'bzr alias --remove expects an alias to remove.')
2543
# If alias is not found, print something like:
2544
# unalias: foo: not found
2545
c = config.GlobalConfig()
2546
c.unset_alias(alias_name)
2549
def print_aliases(self):
2550
"""Print out the defined aliases in a similar format to bash."""
2551
aliases = config.GlobalConfig().get_aliases()
2552
for key, value in sorted(aliases.iteritems()):
2553
self.outf.write('bzr alias %s="%s"\n' % (key, value))
2556
def print_alias(self, alias_name):
2557
from bzrlib.commands import get_alias
2558
alias = get_alias(alias_name)
2560
self.outf.write("bzr alias: %s: not found\n" % alias_name)
2563
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
2565
def set_alias(self, alias_name, alias_command):
2566
"""Save the alias in the global config."""
2567
c = config.GlobalConfig()
2568
c.set_alias(alias_name, alias_command)
2571
class cmd_selftest(Command):
2572
"""Run internal test suite.
2574
If arguments are given, they are regular expressions that say which tests
2575
should run. Tests matching any expression are run, and other tests are
2578
Alternatively if --first is given, matching tests are run first and then
2579
all other tests are run. This is useful if you have been working in a
2580
particular area, but want to make sure nothing else was broken.
2582
If --exclude is given, tests that match that regular expression are
2583
excluded, regardless of whether they match --first or not.
2585
To help catch accidential dependencies between tests, the --randomize
2586
option is useful. In most cases, the argument used is the word 'now'.
2587
Note that the seed used for the random number generator is displayed
2588
when this option is used. The seed can be explicitly passed as the
2589
argument to this option if required. This enables reproduction of the
2590
actual ordering used if and when an order sensitive problem is encountered.
2592
If --list-only is given, the tests that would be run are listed. This is
2593
useful when combined with --first, --exclude and/or --randomize to
2594
understand their impact. The test harness reports "Listed nn tests in ..."
2595
instead of "Ran nn tests in ..." when list mode is enabled.
2597
If the global option '--no-plugins' is given, plugins are not loaded
2598
before running the selftests. This has two effects: features provided or
2599
modified by plugins will not be tested, and tests provided by plugins will
2602
Tests that need working space on disk use a common temporary directory,
2603
typically inside $TMPDIR or /tmp.
2606
Run only tests relating to 'ignore'::
2610
Disable plugins and list tests as they're run::
2612
bzr --no-plugins selftest -v
2614
# NB: this is used from the class without creating an instance, which is
2615
# why it does not have a self parameter.
2616
def get_transport_type(typestring):
2617
"""Parse and return a transport specifier."""
2618
if typestring == "sftp":
2619
from bzrlib.transport.sftp import SFTPAbsoluteServer
2620
return SFTPAbsoluteServer
2621
if typestring == "memory":
2622
from bzrlib.transport.memory import MemoryServer
2624
if typestring == "fakenfs":
2625
from bzrlib.transport.fakenfs import FakeNFSServer
2626
return FakeNFSServer
2627
msg = "No known transport type %s. Supported types are: sftp\n" %\
2629
raise errors.BzrCommandError(msg)
2632
takes_args = ['testspecs*']
2633
takes_options = ['verbose',
2635
help='Stop when one test fails.',
2639
help='Use a different transport by default '
2640
'throughout the test suite.',
2641
type=get_transport_type),
2643
help='Run the benchmarks rather than selftests.'),
2644
Option('lsprof-timed',
2645
help='Generate lsprof output for benchmarked'
2646
' sections of code.'),
2647
Option('cache-dir', type=str,
2648
help='Cache intermediate benchmark output in this '
2651
help='Run all tests, but run specified tests first.',
2655
help='List the tests instead of running them.'),
2656
Option('randomize', type=str, argname="SEED",
2657
help='Randomize the order of tests using the given'
2658
' seed or "now" for the current time.'),
2659
Option('exclude', type=str, argname="PATTERN",
2661
help='Exclude tests that match this regular'
2663
Option('strict', help='Fail on missing dependencies or '
2665
Option('load-list', type=str, argname='TESTLISTFILE',
2666
help='Load a test id list from a text file.'),
2667
ListOption('debugflag', type=str, short_name='E',
2668
help='Turn on a selftest debug flag.'),
2669
ListOption('starting-with', type=str, argname='TESTID',
2670
param_name='starting_with', short_name='s',
2672
'Load only the tests starting with TESTID.'),
2674
encoding_type = 'replace'
2676
def run(self, testspecs_list=None, verbose=False, one=False,
2677
transport=None, benchmark=None,
2678
lsprof_timed=None, cache_dir=None,
2679
first=False, list_only=False,
2680
randomize=None, exclude=None, strict=False,
2681
load_list=None, debugflag=None, starting_with=None):
2683
from bzrlib.tests import selftest
2684
import bzrlib.benchmarks as benchmarks
2685
from bzrlib.benchmarks import tree_creator
2687
# Make deprecation warnings visible, unless -Werror is set
2688
symbol_versioning.activate_deprecation_warnings(override=False)
2690
if cache_dir is not None:
2691
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2693
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
2694
print ' %s (%s python%s)' % (
2696
bzrlib.version_string,
2697
bzrlib._format_version_tuple(sys.version_info),
2700
if testspecs_list is not None:
2701
pattern = '|'.join(testspecs_list)
2705
test_suite_factory = benchmarks.test_suite
2706
# Unless user explicitly asks for quiet, be verbose in benchmarks
2707
verbose = not is_quiet()
2708
# TODO: should possibly lock the history file...
2709
benchfile = open(".perf_history", "at", buffering=1)
2711
test_suite_factory = None
2714
result = selftest(verbose=verbose,
2716
stop_on_failure=one,
2717
transport=transport,
2718
test_suite_factory=test_suite_factory,
2719
lsprof_timed=lsprof_timed,
2720
bench_history=benchfile,
2721
matching_tests_first=first,
2722
list_only=list_only,
2723
random_seed=randomize,
2724
exclude_pattern=exclude,
2726
load_list=load_list,
2727
debug_flags=debugflag,
2728
starting_with=starting_with,
2731
if benchfile is not None:
2734
note('tests passed')
2736
note('tests failed')
2737
return int(not result)
2740
class cmd_version(Command):
2741
"""Show version of bzr."""
2743
encoding_type = 'replace'
2745
Option("short", help="Print just the version number."),
2749
def run(self, short=False):
2750
from bzrlib.version import show_version
2752
self.outf.write(bzrlib.version_string + '\n')
2754
show_version(to_file=self.outf)
2757
class cmd_rocks(Command):
2758
"""Statement of optimism."""
2764
print "It sure does!"
2767
class cmd_find_merge_base(Command):
2768
"""Find and print a base revision for merging two branches."""
2769
# TODO: Options to specify revisions on either side, as if
2770
# merging only part of the history.
2771
takes_args = ['branch', 'other']
2775
def run(self, branch, other):
2776
from bzrlib.revision import ensure_null
2778
branch1 = Branch.open_containing(branch)[0]
2779
branch2 = Branch.open_containing(other)[0]
2784
last1 = ensure_null(branch1.last_revision())
2785
last2 = ensure_null(branch2.last_revision())
2787
graph = branch1.repository.get_graph(branch2.repository)
2788
base_rev_id = graph.find_unique_lca(last1, last2)
2790
print 'merge base is revision %s' % base_rev_id
2797
class cmd_merge(Command):
2798
"""Perform a three-way merge.
2800
The source of the merge can be specified either in the form of a branch,
2801
or in the form of a path to a file containing a merge directive generated
2802
with bzr send. If neither is specified, the default is the upstream branch
2803
or the branch most recently merged using --remember.
2805
When merging a branch, by default the tip will be merged. To pick a different
2806
revision, pass --revision. If you specify two values, the first will be used as
2807
BASE and the second one as OTHER. Merging individual revisions, or a subset of
2808
available revisions, like this is commonly referred to as "cherrypicking".
2810
Revision numbers are always relative to the branch being merged.
2812
By default, bzr will try to merge in all new work from the other
2813
branch, automatically determining an appropriate base. If this
2814
fails, you may need to give an explicit base.
2816
Merge will do its best to combine the changes in two branches, but there
2817
are some kinds of problems only a human can fix. When it encounters those,
2818
it will mark a conflict. A conflict means that you need to fix something,
2819
before you should commit.
2821
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2823
If there is no default branch set, the first merge will set it. After
2824
that, you can omit the branch to use the default. To change the
2825
default, use --remember. The value will only be saved if the remote
2826
location can be accessed.
2828
The results of the merge are placed into the destination working
2829
directory, where they can be reviewed (with bzr diff), tested, and then
2830
committed to record the result of the merge.
2832
merge refuses to run if there are any uncommitted changes, unless
2836
To merge the latest revision from bzr.dev::
2838
bzr merge ../bzr.dev
2840
To merge changes up to and including revision 82 from bzr.dev::
2842
bzr merge -r 82 ../bzr.dev
2844
To merge the changes introduced by 82, without previous changes::
2846
bzr merge -r 81..82 ../bzr.dev
2848
To apply a merge directive contained in in /tmp/merge:
2850
bzr merge /tmp/merge
2853
encoding_type = 'exact'
2854
_see_also = ['update', 'remerge', 'status-flags']
2855
takes_args = ['location?']
2860
help='Merge even if the destination tree has uncommitted changes.'),
2864
Option('show-base', help="Show base revision text in "
2866
Option('uncommitted', help='Apply uncommitted changes'
2867
' from a working copy, instead of branch changes.'),
2868
Option('pull', help='If the destination is already'
2869
' completely merged into the source, pull from the'
2870
' source rather than merging. When this happens,'
2871
' you do not need to commit the result.'),
2873
help='Branch to merge into, '
2874
'rather than the one containing the working directory.',
2878
Option('preview', help='Instead of merging, show a diff of the merge.')
2881
def run(self, location=None, revision=None, force=False,
2882
merge_type=None, show_base=False, reprocess=False, remember=False,
2883
uncommitted=False, pull=False,
2887
if merge_type is None:
2888
merge_type = _mod_merge.Merge3Merger
2890
if directory is None: directory = u'.'
2891
possible_transports = []
2893
allow_pending = True
2894
verified = 'inapplicable'
2895
tree = WorkingTree.open_containing(directory)[0]
2896
change_reporter = delta._ChangeReporter(
2897
unversioned_filter=tree.is_ignored)
2900
pb = ui.ui_factory.nested_progress_bar()
2901
cleanups.append(pb.finished)
2903
cleanups.append(tree.unlock)
2904
if location is not None:
2906
mergeable = bundle.read_mergeable_from_url(location,
2907
possible_transports=possible_transports)
2908
except errors.NotABundle:
2912
raise errors.BzrCommandError('Cannot use --uncommitted'
2913
' with bundles or merge directives.')
2915
if revision is not None:
2916
raise errors.BzrCommandError(
2917
'Cannot use -r with merge directives or bundles')
2918
merger, verified = _mod_merge.Merger.from_mergeable(tree,
2921
if merger is None and uncommitted:
2922
if revision is not None and len(revision) > 0:
2923
raise errors.BzrCommandError('Cannot use --uncommitted and'
2924
' --revision at the same time.')
2925
location = self._select_branch_location(tree, location)[0]
2926
other_tree, other_path = WorkingTree.open_containing(location)
2927
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
2929
allow_pending = False
2930
if other_path != '':
2931
merger.interesting_files = [other_path]
2934
merger, allow_pending = self._get_merger_from_branch(tree,
2935
location, revision, remember, possible_transports, pb)
2937
merger.merge_type = merge_type
2938
merger.reprocess = reprocess
2939
merger.show_base = show_base
2940
self.sanity_check_merger(merger)
2941
if (merger.base_rev_id == merger.other_rev_id and
2942
merger.other_rev_id is not None):
2943
note('Nothing to do.')
2946
if merger.interesting_files is not None:
2947
raise errors.BzrCommandError('Cannot pull individual files')
2948
if (merger.base_rev_id == tree.last_revision()):
2949
result = tree.pull(merger.other_branch, False,
2950
merger.other_rev_id)
2951
result.report(self.outf)
2953
merger.check_basis(not force)
2955
return self._do_preview(merger)
2957
return self._do_merge(merger, change_reporter, allow_pending,
2960
for cleanup in reversed(cleanups):
2963
def _do_preview(self, merger):
2964
from bzrlib.diff import show_diff_trees
2965
tree_merger = merger.make_merger()
2966
tt = tree_merger.make_preview_transform()
2968
result_tree = tt.get_preview_tree()
2969
show_diff_trees(merger.this_tree, result_tree, self.outf,
2970
old_label='', new_label='')
2974
def _do_merge(self, merger, change_reporter, allow_pending, verified):
2975
merger.change_reporter = change_reporter
2976
conflict_count = merger.do_merge()
2978
merger.set_pending()
2979
if verified == 'failed':
2980
warning('Preview patch does not match changes')
2981
if conflict_count != 0:
2986
def sanity_check_merger(self, merger):
2987
if (merger.show_base and
2988
not merger.merge_type is _mod_merge.Merge3Merger):
2989
raise errors.BzrCommandError("Show-base is not supported for this"
2990
" merge type. %s" % merger.merge_type)
2991
if merger.reprocess and not merger.merge_type.supports_reprocess:
2992
raise errors.BzrCommandError("Conflict reduction is not supported"
2993
" for merge type %s." %
2995
if merger.reprocess and merger.show_base:
2996
raise errors.BzrCommandError("Cannot do conflict reduction and"
2999
def _get_merger_from_branch(self, tree, location, revision, remember,
3000
possible_transports, pb):
3001
"""Produce a merger from a location, assuming it refers to a branch."""
3002
from bzrlib.tag import _merge_tags_if_possible
3003
# find the branch locations
3004
other_loc, user_location = self._select_branch_location(tree, location,
3006
if revision is not None and len(revision) == 2:
3007
base_loc, _unused = self._select_branch_location(tree,
3008
location, revision, 0)
3010
base_loc = other_loc
3012
other_branch, other_path = Branch.open_containing(other_loc,
3013
possible_transports)
3014
if base_loc == other_loc:
3015
base_branch = other_branch
3017
base_branch, base_path = Branch.open_containing(base_loc,
3018
possible_transports)
3019
# Find the revision ids
3020
if revision is None or len(revision) < 1 or revision[-1] is None:
3021
other_revision_id = _mod_revision.ensure_null(
3022
other_branch.last_revision())
3024
other_revision_id = revision[-1].as_revision_id(other_branch)
3025
if (revision is not None and len(revision) == 2
3026
and revision[0] is not None):
3027
base_revision_id = revision[0].as_revision_id(base_branch)
3029
base_revision_id = None
3030
# Remember where we merge from
3031
if ((remember or tree.branch.get_submit_branch() is None) and
3032
user_location is not None):
3033
tree.branch.set_submit_branch(other_branch.base)
3034
_merge_tags_if_possible(other_branch, tree.branch)
3035
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3036
other_revision_id, base_revision_id, other_branch, base_branch)
3037
if other_path != '':
3038
allow_pending = False
3039
merger.interesting_files = [other_path]
3041
allow_pending = True
3042
return merger, allow_pending
3044
def _select_branch_location(self, tree, user_location, revision=None,
3046
"""Select a branch location, according to possible inputs.
3048
If provided, branches from ``revision`` are preferred. (Both
3049
``revision`` and ``index`` must be supplied.)
3051
Otherwise, the ``location`` parameter is used. If it is None, then the
3052
``submit`` or ``parent`` location is used, and a note is printed.
3054
:param tree: The working tree to select a branch for merging into
3055
:param location: The location entered by the user
3056
:param revision: The revision parameter to the command
3057
:param index: The index to use for the revision parameter. Negative
3058
indices are permitted.
3059
:return: (selected_location, user_location). The default location
3060
will be the user-entered location.
3062
if (revision is not None and index is not None
3063
and revision[index] is not None):
3064
branch = revision[index].get_branch()
3065
if branch is not None:
3066
return branch, branch
3067
if user_location is None:
3068
location = self._get_remembered(tree, 'Merging from')
3070
location = user_location
3071
return location, user_location
3073
def _get_remembered(self, tree, verb_string):
3074
"""Use tree.branch's parent if none was supplied.
3076
Report if the remembered location was used.
3078
stored_location = tree.branch.get_submit_branch()
3079
stored_location_type = "submit"
3080
if stored_location is None:
3081
stored_location = tree.branch.get_parent()
3082
stored_location_type = "parent"
3083
mutter("%s", stored_location)
3084
if stored_location is None:
3085
raise errors.BzrCommandError("No location specified or remembered")
3086
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3087
note(u"%s remembered %s location %s", verb_string,
3088
stored_location_type, display_url)
3089
return stored_location
3092
class cmd_remerge(Command):
3095
Use this if you want to try a different merge technique while resolving
3096
conflicts. Some merge techniques are better than others, and remerge
3097
lets you try different ones on different files.
3099
The options for remerge have the same meaning and defaults as the ones for
3100
merge. The difference is that remerge can (only) be run when there is a
3101
pending merge, and it lets you specify particular files.
3104
Re-do the merge of all conflicted files, and show the base text in
3105
conflict regions, in addition to the usual THIS and OTHER texts::
3107
bzr remerge --show-base
3109
Re-do the merge of "foobar", using the weave merge algorithm, with
3110
additional processing to reduce the size of conflict regions::
3112
bzr remerge --merge-type weave --reprocess foobar
3114
takes_args = ['file*']
3119
help="Show base revision text in conflicts."),
3122
def run(self, file_list=None, merge_type=None, show_base=False,
3124
if merge_type is None:
3125
merge_type = _mod_merge.Merge3Merger
3126
tree, file_list = tree_files(file_list)
3129
parents = tree.get_parent_ids()
3130
if len(parents) != 2:
3131
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3132
" merges. Not cherrypicking or"
3134
repository = tree.branch.repository
3135
interesting_ids = None
3137
conflicts = tree.conflicts()
3138
if file_list is not None:
3139
interesting_ids = set()
3140
for filename in file_list:
3141
file_id = tree.path2id(filename)
3143
raise errors.NotVersionedError(filename)
3144
interesting_ids.add(file_id)
3145
if tree.kind(file_id) != "directory":
3148
for name, ie in tree.inventory.iter_entries(file_id):
3149
interesting_ids.add(ie.file_id)
3150
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3152
# Remerge only supports resolving contents conflicts
3153
allowed_conflicts = ('text conflict', 'contents conflict')
3154
restore_files = [c.path for c in conflicts
3155
if c.typestring in allowed_conflicts]
3156
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3157
tree.set_conflicts(ConflictList(new_conflicts))
3158
if file_list is not None:
3159
restore_files = file_list
3160
for filename in restore_files:
3162
restore(tree.abspath(filename))
3163
except errors.NotConflicted:
3165
# Disable pending merges, because the file texts we are remerging
3166
# have not had those merges performed. If we use the wrong parents
3167
# list, we imply that the working tree text has seen and rejected
3168
# all the changes from the other tree, when in fact those changes
3169
# have not yet been seen.
3170
pb = ui.ui_factory.nested_progress_bar()
3171
tree.set_parent_ids(parents[:1])
3173
merger = _mod_merge.Merger.from_revision_ids(pb,
3175
merger.interesting_ids = interesting_ids
3176
merger.merge_type = merge_type
3177
merger.show_base = show_base
3178
merger.reprocess = reprocess
3179
conflicts = merger.do_merge()
3181
tree.set_parent_ids(parents)
3191
class cmd_revert(Command):
3192
"""Revert files to a previous revision.
3194
Giving a list of files will revert only those files. Otherwise, all files
3195
will be reverted. If the revision is not specified with '--revision', the
3196
last committed revision is used.
3198
To remove only some changes, without reverting to a prior version, use
3199
merge instead. For example, "merge . --revision -2..-3" will remove the
3200
changes introduced by -2, without affecting the changes introduced by -1.
3201
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3203
By default, any files that have been manually changed will be backed up
3204
first. (Files changed only by merge are not backed up.) Backup files have
3205
'.~#~' appended to their name, where # is a number.
3207
When you provide files, you can use their current pathname or the pathname
3208
from the target revision. So you can use revert to "undelete" a file by
3209
name. If you name a directory, all the contents of that directory will be
3212
Any files that have been newly added since that revision will be deleted,
3213
with a backup kept if appropriate. Directories containing unknown files
3214
will not be deleted.
3216
The working tree contains a list of pending merged revisions, which will
3217
be included as parents in the next commit. Normally, revert clears that
3218
list as well as reverting the files. If any files are specified, revert
3219
leaves the pending merge list alone and reverts only the files. Use "bzr
3220
revert ." in the tree root to revert all files but keep the merge record,
3221
and "bzr revert --forget-merges" to clear the pending merge list without
3222
reverting any files.
3225
_see_also = ['cat', 'export']
3228
Option('no-backup', "Do not save backups of reverted files."),
3229
Option('forget-merges',
3230
'Remove pending merge marker, without changing any files.'),
3232
takes_args = ['file*']
3234
def run(self, revision=None, no_backup=False, file_list=None,
3235
forget_merges=None):
3236
tree, file_list = tree_files(file_list)
3238
tree.set_parent_ids(tree.get_parent_ids()[:1])
3240
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3243
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3244
if revision is None:
3245
rev_id = tree.last_revision()
3246
elif len(revision) != 1:
3247
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
3249
rev_id = revision[0].as_revision_id(tree.branch)
3250
pb = ui.ui_factory.nested_progress_bar()
3252
tree.revert(file_list,
3253
tree.branch.repository.revision_tree(rev_id),
3254
not no_backup, pb, report_changes=True)
3259
class cmd_assert_fail(Command):
3260
"""Test reporting of assertion failures"""
3261
# intended just for use in testing
3266
raise AssertionError("always fails")
3269
class cmd_help(Command):
3270
"""Show help on a command or other topic.
3273
_see_also = ['topics']
3275
Option('long', 'Show help on all commands.'),
3277
takes_args = ['topic?']
3278
aliases = ['?', '--help', '-?', '-h']
3281
def run(self, topic=None, long=False):
3283
if topic is None and long:
3285
bzrlib.help.help(topic)
3288
class cmd_shell_complete(Command):
3289
"""Show appropriate completions for context.
3291
For a list of all available commands, say 'bzr shell-complete'.
3293
takes_args = ['context?']
3298
def run(self, context=None):
3299
import shellcomplete
3300
shellcomplete.shellcomplete(context)
3303
class cmd_missing(Command):
3304
"""Show unmerged/unpulled revisions between two branches.
3306
OTHER_BRANCH may be local or remote.
3309
_see_also = ['merge', 'pull']
3310
takes_args = ['other_branch?']
3312
Option('reverse', 'Reverse the order of revisions.'),
3314
'Display changes in the local branch only.'),
3315
Option('this' , 'Same as --mine-only.'),
3316
Option('theirs-only',
3317
'Display changes in the remote branch only.'),
3318
Option('other', 'Same as --theirs-only.'),
3323
encoding_type = 'replace'
3326
def run(self, other_branch=None, reverse=False, mine_only=False,
3327
theirs_only=False, log_format=None, long=False, short=False, line=False,
3328
show_ids=False, verbose=False, this=False, other=False):
3329
from bzrlib.missing import find_unmerged, iter_log_revisions
3335
# TODO: We should probably check that we don't have mine-only and
3336
# theirs-only set, but it gets complicated because we also have
3337
# this and other which could be used.
3344
local_branch = Branch.open_containing(u".")[0]
3345
parent = local_branch.get_parent()
3346
if other_branch is None:
3347
other_branch = parent
3348
if other_branch is None:
3349
raise errors.BzrCommandError("No peer location known"
3351
display_url = urlutils.unescape_for_display(parent,
3353
self.outf.write("Using saved parent location: "
3354
+ display_url + "\n")
3356
remote_branch = Branch.open(other_branch)
3357
if remote_branch.base == local_branch.base:
3358
remote_branch = local_branch
3359
local_branch.lock_read()
3361
remote_branch.lock_read()
3363
local_extra, remote_extra = find_unmerged(
3364
local_branch, remote_branch, restrict)
3366
if log_format is None:
3367
registry = log.log_formatter_registry
3368
log_format = registry.get_default(local_branch)
3369
lf = log_format(to_file=self.outf,
3371
show_timezone='original')
3372
if reverse is False:
3373
if local_extra is not None:
3374
local_extra.reverse()
3375
if remote_extra is not None:
3376
remote_extra.reverse()
3379
if local_extra and not theirs_only:
3380
self.outf.write("You have %d extra revision(s):\n" %
3382
for revision in iter_log_revisions(local_extra,
3383
local_branch.repository,
3385
lf.log_revision(revision)
3386
printed_local = True
3389
printed_local = False
3391
if remote_extra and not mine_only:
3392
if printed_local is True:
3393
self.outf.write("\n\n\n")
3394
self.outf.write("You are missing %d revision(s):\n" %
3396
for revision in iter_log_revisions(remote_extra,
3397
remote_branch.repository,
3399
lf.log_revision(revision)
3402
if mine_only and not local_extra:
3403
# We checked local, and found nothing extra
3404
self.outf.write('This branch is up to date.\n')
3405
elif theirs_only and not remote_extra:
3406
# We checked remote, and found nothing extra
3407
self.outf.write('Other branch is up to date.\n')
3408
elif not (mine_only or theirs_only or local_extra or
3410
# We checked both branches, and neither one had extra
3412
self.outf.write("Branches are up to date.\n")
3414
remote_branch.unlock()
3416
local_branch.unlock()
3417
if not status_code and parent is None and other_branch is not None:
3418
local_branch.lock_write()
3420
# handle race conditions - a parent might be set while we run.
3421
if local_branch.get_parent() is None:
3422
local_branch.set_parent(remote_branch.base)
3424
local_branch.unlock()
3428
class cmd_pack(Command):
3429
"""Compress the data within a repository."""
3431
_see_also = ['repositories']
3432
takes_args = ['branch_or_repo?']
3434
def run(self, branch_or_repo='.'):
3435
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
3437
branch = dir.open_branch()
3438
repository = branch.repository
3439
except errors.NotBranchError:
3440
repository = dir.open_repository()
3444
class cmd_plugins(Command):
3445
"""List the installed plugins.
3447
This command displays the list of installed plugins including
3448
version of plugin and a short description of each.
3450
--verbose shows the path where each plugin is located.
3452
A plugin is an external component for Bazaar that extends the
3453
revision control system, by adding or replacing code in Bazaar.
3454
Plugins can do a variety of things, including overriding commands,
3455
adding new commands, providing additional network transports and
3456
customizing log output.
3458
See the Bazaar web site, http://bazaar-vcs.org, for further
3459
information on plugins including where to find them and how to
3460
install them. Instructions are also provided there on how to
3461
write new plugins using the Python programming language.
3463
takes_options = ['verbose']
3466
def run(self, verbose=False):
3467
import bzrlib.plugin
3468
from inspect import getdoc
3470
for name, plugin in bzrlib.plugin.plugins().items():
3471
version = plugin.__version__
3472
if version == 'unknown':
3474
name_ver = '%s %s' % (name, version)
3475
d = getdoc(plugin.module)
3477
doc = d.split('\n')[0]
3479
doc = '(no description)'
3480
result.append((name_ver, doc, plugin.path()))
3481
for name_ver, doc, path in sorted(result):
3489
class cmd_testament(Command):
3490
"""Show testament (signing-form) of a revision."""
3493
Option('long', help='Produce long-format testament.'),
3495
help='Produce a strict-format testament.')]
3496
takes_args = ['branch?']
3498
def run(self, branch=u'.', revision=None, long=False, strict=False):
3499
from bzrlib.testament import Testament, StrictTestament
3501
testament_class = StrictTestament
3503
testament_class = Testament
3505
b = Branch.open_containing(branch)[0]
3507
b = Branch.open(branch)
3510
if revision is None:
3511
rev_id = b.last_revision()
3513
rev_id = revision[0].as_revision_id(b)
3514
t = testament_class.from_revision(b.repository, rev_id)
3516
sys.stdout.writelines(t.as_text_lines())
3518
sys.stdout.write(t.as_short_text())
3523
class cmd_annotate(Command):
3524
"""Show the origin of each line in a file.
3526
This prints out the given file with an annotation on the left side
3527
indicating which revision, author and date introduced the change.
3529
If the origin is the same for a run of consecutive lines, it is
3530
shown only at the top, unless the --all option is given.
3532
# TODO: annotate directories; showing when each file was last changed
3533
# TODO: if the working copy is modified, show annotations on that
3534
# with new uncommitted lines marked
3535
aliases = ['ann', 'blame', 'praise']
3536
takes_args = ['filename']
3537
takes_options = [Option('all', help='Show annotations on all lines.'),
3538
Option('long', help='Show commit date in annotations.'),
3542
encoding_type = 'exact'
3545
def run(self, filename, all=False, long=False, revision=None,
3547
from bzrlib.annotate import annotate_file
3548
wt, branch, relpath = \
3549
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
3555
if revision is None:
3556
revision_id = branch.last_revision()
3557
elif len(revision) != 1:
3558
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
3560
revision_id = revision[0].as_revision_id(branch)
3561
tree = branch.repository.revision_tree(revision_id)
3563
file_id = wt.path2id(relpath)
3565
file_id = tree.path2id(relpath)
3567
raise errors.NotVersionedError(filename)
3568
file_version = tree.inventory[file_id].revision
3569
annotate_file(branch, file_version, file_id, long, all, self.outf,
3578
class cmd_re_sign(Command):
3579
"""Create a digital signature for an existing revision."""
3580
# TODO be able to replace existing ones.
3582
hidden = True # is this right ?
3583
takes_args = ['revision_id*']
3584
takes_options = ['revision']
3586
def run(self, revision_id_list=None, revision=None):
3587
if revision_id_list is not None and revision is not None:
3588
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
3589
if revision_id_list is None and revision is None:
3590
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
3591
b = WorkingTree.open_containing(u'.')[0].branch
3594
return self._run(b, revision_id_list, revision)
3598
def _run(self, b, revision_id_list, revision):
3599
import bzrlib.gpg as gpg
3600
gpg_strategy = gpg.GPGStrategy(b.get_config())
3601
if revision_id_list is not None:
3602
b.repository.start_write_group()
3604
for revision_id in revision_id_list:
3605
b.repository.sign_revision(revision_id, gpg_strategy)
3607
b.repository.abort_write_group()
3610
b.repository.commit_write_group()
3611
elif revision is not None:
3612
if len(revision) == 1:
3613
revno, rev_id = revision[0].in_history(b)
3614
b.repository.start_write_group()
3616
b.repository.sign_revision(rev_id, gpg_strategy)
3618
b.repository.abort_write_group()
3621
b.repository.commit_write_group()
3622
elif len(revision) == 2:
3623
# are they both on rh- if so we can walk between them
3624
# might be nice to have a range helper for arbitrary
3625
# revision paths. hmm.
3626
from_revno, from_revid = revision[0].in_history(b)
3627
to_revno, to_revid = revision[1].in_history(b)
3628
if to_revid is None:
3629
to_revno = b.revno()
3630
if from_revno is None or to_revno is None:
3631
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3632
b.repository.start_write_group()
3634
for revno in range(from_revno, to_revno + 1):
3635
b.repository.sign_revision(b.get_rev_id(revno),
3638
b.repository.abort_write_group()
3641
b.repository.commit_write_group()
3643
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3646
class cmd_bind(Command):
3647
"""Convert the current branch into a checkout of the supplied branch.
3649
Once converted into a checkout, commits must succeed on the master branch
3650
before they will be applied to the local branch.
3653
_see_also = ['checkouts', 'unbind']
3654
takes_args = ['location?']
3657
def run(self, location=None):
3658
b, relpath = Branch.open_containing(u'.')
3659
if location is None:
3661
location = b.get_old_bound_location()
3662
except errors.UpgradeRequired:
3663
raise errors.BzrCommandError('No location supplied. '
3664
'This format does not remember old locations.')
3666
if location is None:
3667
raise errors.BzrCommandError('No location supplied and no '
3668
'previous location known')
3669
b_other = Branch.open(location)
3672
except errors.DivergedBranches:
3673
raise errors.BzrCommandError('These branches have diverged.'
3674
' Try merging, and then bind again.')
3677
class cmd_unbind(Command):
3678
"""Convert the current checkout into a regular branch.
3680
After unbinding, the local branch is considered independent and subsequent
3681
commits will be local only.
3684
_see_also = ['checkouts', 'bind']
3689
b, relpath = Branch.open_containing(u'.')
3691
raise errors.BzrCommandError('Local branch is not bound')
3694
class cmd_uncommit(Command):
3695
"""Remove the last committed revision.
3697
--verbose will print out what is being removed.
3698
--dry-run will go through all the motions, but not actually
3701
If --revision is specified, uncommit revisions to leave the branch at the
3702
specified revision. For example, "bzr uncommit -r 15" will leave the
3703
branch at revision 15.
3705
Uncommit leaves the working tree ready for a new commit. The only change
3706
it may make is to restore any pending merges that were present before
3710
# TODO: jam 20060108 Add an option to allow uncommit to remove
3711
# unreferenced information in 'branch-as-repository' branches.
3712
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3713
# information in shared branches as well.
3714
_see_also = ['commit']
3715
takes_options = ['verbose', 'revision',
3716
Option('dry-run', help='Don\'t actually make changes.'),
3717
Option('force', help='Say yes to all questions.'),
3719
help="Only remove the commits from the local branch"
3720
" when in a checkout."
3723
takes_args = ['location?']
3725
encoding_type = 'replace'
3727
def run(self, location=None,
3728
dry_run=False, verbose=False,
3729
revision=None, force=False, local=False):
3730
if location is None:
3732
control, relpath = bzrdir.BzrDir.open_containing(location)
3734
tree = control.open_workingtree()
3736
except (errors.NoWorkingTree, errors.NotLocalUrl):
3738
b = control.open_branch()
3740
if tree is not None:
3745
return self._run(b, tree, dry_run, verbose, revision, force,
3748
if tree is not None:
3753
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
3754
from bzrlib.log import log_formatter, show_log
3755
from bzrlib.uncommit import uncommit
3757
last_revno, last_rev_id = b.last_revision_info()
3760
if revision is None:
3762
rev_id = last_rev_id
3764
# 'bzr uncommit -r 10' actually means uncommit
3765
# so that the final tree is at revno 10.
3766
# but bzrlib.uncommit.uncommit() actually uncommits
3767
# the revisions that are supplied.
3768
# So we need to offset it by one
3769
revno = revision[0].in_history(b).revno + 1
3770
if revno <= last_revno:
3771
rev_id = b.get_rev_id(revno)
3773
if rev_id is None or _mod_revision.is_null(rev_id):
3774
self.outf.write('No revisions to uncommit.\n')
3777
lf = log_formatter('short',
3779
show_timezone='original')
3784
direction='forward',
3785
start_revision=revno,
3786
end_revision=last_revno)
3789
print 'Dry-run, pretending to remove the above revisions.'
3791
val = raw_input('Press <enter> to continue')
3793
print 'The above revision(s) will be removed.'
3795
val = raw_input('Are you sure [y/N]? ')
3796
if val.lower() not in ('y', 'yes'):
3800
mutter('Uncommitting from {%s} to {%s}',
3801
last_rev_id, rev_id)
3802
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3803
revno=revno, local=local)
3804
note('You can restore the old tip by running:\n'
3805
' bzr pull . -r revid:%s', last_rev_id)
3808
class cmd_break_lock(Command):
3809
"""Break a dead lock on a repository, branch or working directory.
3811
CAUTION: Locks should only be broken when you are sure that the process
3812
holding the lock has been stopped.
3814
You can get information on what locks are open via the 'bzr info' command.
3819
takes_args = ['location?']
3821
def run(self, location=None, show=False):
3822
if location is None:
3824
control, relpath = bzrdir.BzrDir.open_containing(location)
3826
control.break_lock()
3827
except NotImplementedError:
3831
class cmd_wait_until_signalled(Command):
3832
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3834
This just prints a line to signal when it is ready, then blocks on stdin.
3840
sys.stdout.write("running\n")
3842
sys.stdin.readline()
3845
class cmd_serve(Command):
3846
"""Run the bzr server."""
3848
aliases = ['server']
3852
help='Serve on stdin/out for use from inetd or sshd.'),
3854
help='Listen for connections on nominated port of the form '
3855
'[hostname:]portnumber. Passing 0 as the port number will '
3856
'result in a dynamically allocated port. The default port is '
3860
help='Serve contents of this directory.',
3862
Option('allow-writes',
3863
help='By default the server is a readonly server. Supplying '
3864
'--allow-writes enables write access to the contents of '
3865
'the served directory and below.'
3869
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3870
from bzrlib import lockdir
3871
from bzrlib.smart import medium, server
3872
from bzrlib.transport import get_transport
3873
from bzrlib.transport.chroot import ChrootServer
3874
if directory is None:
3875
directory = os.getcwd()
3876
url = urlutils.local_path_to_url(directory)
3877
if not allow_writes:
3878
url = 'readonly+' + url
3879
chroot_server = ChrootServer(get_transport(url))
3880
chroot_server.setUp()
3881
t = get_transport(chroot_server.get_url())
3883
smart_server = medium.SmartServerPipeStreamMedium(
3884
sys.stdin, sys.stdout, t)
3886
host = medium.BZR_DEFAULT_INTERFACE
3888
port = medium.BZR_DEFAULT_PORT
3891
host, port = port.split(':')
3893
smart_server = server.SmartTCPServer(t, host=host, port=port)
3894
print 'listening on port: ', smart_server.port
3896
# for the duration of this server, no UI output is permitted.
3897
# note that this may cause problems with blackbox tests. This should
3898
# be changed with care though, as we dont want to use bandwidth sending
3899
# progress over stderr to smart server clients!
3900
old_factory = ui.ui_factory
3901
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
3903
ui.ui_factory = ui.SilentUIFactory()
3904
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
3905
smart_server.serve()
3907
ui.ui_factory = old_factory
3908
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
3911
class cmd_join(Command):
3912
"""Combine a subtree into its containing tree.
3914
This command is for experimental use only. It requires the target tree
3915
to be in dirstate-with-subtree format, which cannot be converted into
3918
The TREE argument should be an independent tree, inside another tree, but
3919
not part of it. (Such trees can be produced by "bzr split", but also by
3920
running "bzr branch" with the target inside a tree.)
3922
The result is a combined tree, with the subtree no longer an independant
3923
part. This is marked as a merge of the subtree into the containing tree,
3924
and all history is preserved.
3926
If --reference is specified, the subtree retains its independence. It can
3927
be branched by itself, and can be part of multiple projects at the same
3928
time. But operations performed in the containing tree, such as commit
3929
and merge, will recurse into the subtree.
3932
_see_also = ['split']
3933
takes_args = ['tree']
3935
Option('reference', help='Join by reference.'),
3939
def run(self, tree, reference=False):
3940
sub_tree = WorkingTree.open(tree)
3941
parent_dir = osutils.dirname(sub_tree.basedir)
3942
containing_tree = WorkingTree.open_containing(parent_dir)[0]
3943
repo = containing_tree.branch.repository
3944
if not repo.supports_rich_root():
3945
raise errors.BzrCommandError(
3946
"Can't join trees because %s doesn't support rich root data.\n"
3947
"You can use bzr upgrade on the repository."
3951
containing_tree.add_reference(sub_tree)
3952
except errors.BadReferenceTarget, e:
3953
# XXX: Would be better to just raise a nicely printable
3954
# exception from the real origin. Also below. mbp 20070306
3955
raise errors.BzrCommandError("Cannot join %s. %s" %
3959
containing_tree.subsume(sub_tree)
3960
except errors.BadSubsumeSource, e:
3961
raise errors.BzrCommandError("Cannot join %s. %s" %
3965
class cmd_split(Command):
3966
"""Split a subdirectory of a tree into a separate tree.
3968
This command will produce a target tree in a format that supports
3969
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
3970
converted into earlier formats like 'dirstate-tags'.
3972
The TREE argument should be a subdirectory of a working tree. That
3973
subdirectory will be converted into an independent tree, with its own
3974
branch. Commits in the top-level tree will not apply to the new subtree.
3977
# join is not un-hidden yet
3978
#_see_also = ['join']
3979
takes_args = ['tree']
3981
def run(self, tree):
3982
containing_tree, subdir = WorkingTree.open_containing(tree)
3983
sub_id = containing_tree.path2id(subdir)
3985
raise errors.NotVersionedError(subdir)
3987
containing_tree.extract(sub_id)
3988
except errors.RootNotRich:
3989
raise errors.UpgradeRequired(containing_tree.branch.base)
3992
class cmd_merge_directive(Command):
3993
"""Generate a merge directive for auto-merge tools.
3995
A directive requests a merge to be performed, and also provides all the
3996
information necessary to do so. This means it must either include a
3997
revision bundle, or the location of a branch containing the desired
4000
A submit branch (the location to merge into) must be supplied the first
4001
time the command is issued. After it has been supplied once, it will
4002
be remembered as the default.
4004
A public branch is optional if a revision bundle is supplied, but required
4005
if --diff or --plain is specified. It will be remembered as the default
4006
after the first use.
4009
takes_args = ['submit_branch?', 'public_branch?']
4013
_see_also = ['send']
4016
RegistryOption.from_kwargs('patch-type',
4017
'The type of patch to include in the directive.',
4019
value_switches=True,
4021
bundle='Bazaar revision bundle (default).',
4022
diff='Normal unified diff.',
4023
plain='No patch, just directive.'),
4024
Option('sign', help='GPG-sign the directive.'), 'revision',
4025
Option('mail-to', type=str,
4026
help='Instead of printing the directive, email to this address.'),
4027
Option('message', type=str, short_name='m',
4028
help='Message to use when committing this merge.')
4031
encoding_type = 'exact'
4033
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4034
sign=False, revision=None, mail_to=None, message=None):
4035
from bzrlib.revision import ensure_null, NULL_REVISION
4036
include_patch, include_bundle = {
4037
'plain': (False, False),
4038
'diff': (True, False),
4039
'bundle': (True, True),
4041
branch = Branch.open('.')
4042
stored_submit_branch = branch.get_submit_branch()
4043
if submit_branch is None:
4044
submit_branch = stored_submit_branch
4046
if stored_submit_branch is None:
4047
branch.set_submit_branch(submit_branch)
4048
if submit_branch is None:
4049
submit_branch = branch.get_parent()
4050
if submit_branch is None:
4051
raise errors.BzrCommandError('No submit branch specified or known')
4053
stored_public_branch = branch.get_public_branch()
4054
if public_branch is None:
4055
public_branch = stored_public_branch
4056
elif stored_public_branch is None:
4057
branch.set_public_branch(public_branch)
4058
if not include_bundle and public_branch is None:
4059
raise errors.BzrCommandError('No public branch specified or'
4061
base_revision_id = None
4062
if revision is not None:
4063
if len(revision) > 2:
4064
raise errors.BzrCommandError('bzr merge-directive takes '
4065
'at most two one revision identifiers')
4066
revision_id = revision[-1].as_revision_id(branch)
4067
if len(revision) == 2:
4068
base_revision_id = revision[0].as_revision_id(branch)
4070
revision_id = branch.last_revision()
4071
revision_id = ensure_null(revision_id)
4072
if revision_id == NULL_REVISION:
4073
raise errors.BzrCommandError('No revisions to bundle.')
4074
directive = merge_directive.MergeDirective2.from_objects(
4075
branch.repository, revision_id, time.time(),
4076
osutils.local_time_offset(), submit_branch,
4077
public_branch=public_branch, include_patch=include_patch,
4078
include_bundle=include_bundle, message=message,
4079
base_revision_id=base_revision_id)
4082
self.outf.write(directive.to_signed(branch))
4084
self.outf.writelines(directive.to_lines())
4086
message = directive.to_email(mail_to, branch, sign)
4087
s = SMTPConnection(branch.get_config())
4088
s.send_email(message)
4091
class cmd_send(Command):
4092
"""Mail or create a merge-directive for submiting changes.
4094
A merge directive provides many things needed for requesting merges:
4096
* A machine-readable description of the merge to perform
4098
* An optional patch that is a preview of the changes requested
4100
* An optional bundle of revision data, so that the changes can be applied
4101
directly from the merge directive, without retrieving data from a
4104
If --no-bundle is specified, then public_branch is needed (and must be
4105
up-to-date), so that the receiver can perform the merge using the
4106
public_branch. The public_branch is always included if known, so that
4107
people can check it later.
4109
The submit branch defaults to the parent, but can be overridden. Both
4110
submit branch and public branch will be remembered if supplied.
4112
If a public_branch is known for the submit_branch, that public submit
4113
branch is used in the merge instructions. This means that a local mirror
4114
can be used as your actual submit branch, once you have set public_branch
4117
Mail is sent using your preferred mail program. This should be transparent
4118
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4119
If the preferred client can't be found (or used), your editor will be used.
4121
To use a specific mail program, set the mail_client configuration option.
4122
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4123
specific clients are "evolution", "kmail", "mutt", and "thunderbird";
4124
generic options are "default", "editor", "emacsclient", "mapi", and
4125
"xdg-email". Plugins may also add supported clients.
4127
If mail is being sent, a to address is required. This can be supplied
4128
either on the commandline, by setting the submit_to configuration
4129
option in the branch itself or the child_submit_to configuration option
4130
in the submit branch.
4132
Two formats are currently supported: "4" uses revision bundle format 4 and
4133
merge directive format 2. It is significantly faster and smaller than
4134
older formats. It is compatible with Bazaar 0.19 and later. It is the
4135
default. "0.9" uses revision bundle format 0.9 and merge directive
4136
format 1. It is compatible with Bazaar 0.12 - 0.18.
4138
Merge directives are applied using the merge command or the pull command.
4141
encoding_type = 'exact'
4143
_see_also = ['merge', 'pull']
4145
takes_args = ['submit_branch?', 'public_branch?']
4149
help='Do not include a bundle in the merge directive.'),
4150
Option('no-patch', help='Do not include a preview patch in the merge'
4153
help='Remember submit and public branch.'),
4155
help='Branch to generate the submission from, '
4156
'rather than the one containing the working directory.',
4159
Option('output', short_name='o',
4160
help='Write merge directive to this file; '
4161
'use - for stdout.',
4163
Option('mail-to', help='Mail the request to this address.',
4167
RegistryOption.from_kwargs('format',
4168
'Use the specified output format.',
4169
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4170
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4173
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4174
no_patch=False, revision=None, remember=False, output=None,
4175
format='4', mail_to=None, message=None, **kwargs):
4176
return self._run(submit_branch, revision, public_branch, remember,
4177
format, no_bundle, no_patch, output,
4178
kwargs.get('from', '.'), mail_to, message)
4180
def _run(self, submit_branch, revision, public_branch, remember, format,
4181
no_bundle, no_patch, output, from_, mail_to, message):
4182
from bzrlib.revision import NULL_REVISION
4183
branch = Branch.open_containing(from_)[0]
4185
outfile = StringIO()
4189
outfile = open(output, 'wb')
4190
# we may need to write data into branch's repository to calculate
4195
config = branch.get_config()
4197
mail_to = config.get_user_option('submit_to')
4198
mail_client = config.get_mail_client()
4199
if remember and submit_branch is None:
4200
raise errors.BzrCommandError(
4201
'--remember requires a branch to be specified.')
4202
stored_submit_branch = branch.get_submit_branch()
4203
remembered_submit_branch = None
4204
if submit_branch is None:
4205
submit_branch = stored_submit_branch
4206
remembered_submit_branch = "submit"
4208
if stored_submit_branch is None or remember:
4209
branch.set_submit_branch(submit_branch)
4210
if submit_branch is None:
4211
submit_branch = branch.get_parent()
4212
remembered_submit_branch = "parent"
4213
if submit_branch is None:
4214
raise errors.BzrCommandError('No submit branch known or'
4216
if remembered_submit_branch is not None:
4217
note('Using saved %s location "%s" to determine what '
4218
'changes to submit.', remembered_submit_branch,
4222
submit_config = Branch.open(submit_branch).get_config()
4223
mail_to = submit_config.get_user_option("child_submit_to")
4225
stored_public_branch = branch.get_public_branch()
4226
if public_branch is None:
4227
public_branch = stored_public_branch
4228
elif stored_public_branch is None or remember:
4229
branch.set_public_branch(public_branch)
4230
if no_bundle and public_branch is None:
4231
raise errors.BzrCommandError('No public branch specified or'
4233
base_revision_id = None
4235
if revision is not None:
4236
if len(revision) > 2:
4237
raise errors.BzrCommandError('bzr send takes '
4238
'at most two one revision identifiers')
4239
revision_id = revision[-1].as_revision_id(branch)
4240
if len(revision) == 2:
4241
base_revision_id = revision[0].as_revision_id(branch)
4242
if revision_id is None:
4243
revision_id = branch.last_revision()
4244
if revision_id == NULL_REVISION:
4245
raise errors.BzrCommandError('No revisions to submit.')
4247
directive = merge_directive.MergeDirective2.from_objects(
4248
branch.repository, revision_id, time.time(),
4249
osutils.local_time_offset(), submit_branch,
4250
public_branch=public_branch, include_patch=not no_patch,
4251
include_bundle=not no_bundle, message=message,
4252
base_revision_id=base_revision_id)
4253
elif format == '0.9':
4256
patch_type = 'bundle'
4258
raise errors.BzrCommandError('Format 0.9 does not'
4259
' permit bundle with no patch')
4265
directive = merge_directive.MergeDirective.from_objects(
4266
branch.repository, revision_id, time.time(),
4267
osutils.local_time_offset(), submit_branch,
4268
public_branch=public_branch, patch_type=patch_type,
4271
outfile.writelines(directive.to_lines())
4273
subject = '[MERGE] '
4274
if message is not None:
4277
revision = branch.repository.get_revision(revision_id)
4278
subject += revision.get_summary()
4279
basename = directive.get_disk_name(branch)
4280
mail_client.compose_merge_request(mail_to, subject,
4281
outfile.getvalue(), basename)
4288
class cmd_bundle_revisions(cmd_send):
4290
"""Create a merge-directive for submiting changes.
4292
A merge directive provides many things needed for requesting merges:
4294
* A machine-readable description of the merge to perform
4296
* An optional patch that is a preview of the changes requested
4298
* An optional bundle of revision data, so that the changes can be applied
4299
directly from the merge directive, without retrieving data from a
4302
If --no-bundle is specified, then public_branch is needed (and must be
4303
up-to-date), so that the receiver can perform the merge using the
4304
public_branch. The public_branch is always included if known, so that
4305
people can check it later.
4307
The submit branch defaults to the parent, but can be overridden. Both
4308
submit branch and public branch will be remembered if supplied.
4310
If a public_branch is known for the submit_branch, that public submit
4311
branch is used in the merge instructions. This means that a local mirror
4312
can be used as your actual submit branch, once you have set public_branch
4315
Two formats are currently supported: "4" uses revision bundle format 4 and
4316
merge directive format 2. It is significantly faster and smaller than
4317
older formats. It is compatible with Bazaar 0.19 and later. It is the
4318
default. "0.9" uses revision bundle format 0.9 and merge directive
4319
format 1. It is compatible with Bazaar 0.12 - 0.18.
4324
help='Do not include a bundle in the merge directive.'),
4325
Option('no-patch', help='Do not include a preview patch in the merge'
4328
help='Remember submit and public branch.'),
4330
help='Branch to generate the submission from, '
4331
'rather than the one containing the working directory.',
4334
Option('output', short_name='o', help='Write directive to this file.',
4337
RegistryOption.from_kwargs('format',
4338
'Use the specified output format.',
4339
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4340
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4342
aliases = ['bundle']
4344
_see_also = ['send', 'merge']
4348
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4349
no_patch=False, revision=None, remember=False, output=None,
4350
format='4', **kwargs):
4353
return self._run(submit_branch, revision, public_branch, remember,
4354
format, no_bundle, no_patch, output,
4355
kwargs.get('from', '.'), None, None)
4358
class cmd_tag(Command):
4359
"""Create, remove or modify a tag naming a revision.
4361
Tags give human-meaningful names to revisions. Commands that take a -r
4362
(--revision) option can be given -rtag:X, where X is any previously
4365
Tags are stored in the branch. Tags are copied from one branch to another
4366
along when you branch, push, pull or merge.
4368
It is an error to give a tag name that already exists unless you pass
4369
--force, in which case the tag is moved to point to the new revision.
4371
To rename a tag (change the name but keep it on the same revsion), run ``bzr
4372
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
4375
_see_also = ['commit', 'tags']
4376
takes_args = ['tag_name']
4379
help='Delete this tag rather than placing it.',
4382
help='Branch in which to place the tag.',
4387
help='Replace existing tags.',
4392
def run(self, tag_name,
4398
branch, relpath = Branch.open_containing(directory)
4402
branch.tags.delete_tag(tag_name)
4403
self.outf.write('Deleted tag %s.\n' % tag_name)
4406
if len(revision) != 1:
4407
raise errors.BzrCommandError(
4408
"Tags can only be placed on a single revision, "
4410
revision_id = revision[0].as_revision_id(branch)
4412
revision_id = branch.last_revision()
4413
if (not force) and branch.tags.has_tag(tag_name):
4414
raise errors.TagAlreadyExists(tag_name)
4415
branch.tags.set_tag(tag_name, revision_id)
4416
self.outf.write('Created tag %s.\n' % tag_name)
4421
class cmd_tags(Command):
4424
This command shows a table of tag names and the revisions they reference.
4430
help='Branch whose tags should be displayed.',
4434
RegistryOption.from_kwargs('sort',
4435
'Sort tags by different criteria.', title='Sorting',
4436
alpha='Sort tags lexicographically (default).',
4437
time='Sort tags chronologically.',
4448
branch, relpath = Branch.open_containing(directory)
4449
tags = branch.tags.get_tag_dict().items()
4454
elif sort == 'time':
4456
for tag, revid in tags:
4458
revobj = branch.repository.get_revision(revid)
4459
except errors.NoSuchRevision:
4460
timestamp = sys.maxint # place them at the end
4462
timestamp = revobj.timestamp
4463
timestamps[revid] = timestamp
4464
tags.sort(key=lambda x: timestamps[x[1]])
4466
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
4467
revno_map = branch.get_revision_id_to_revno_map()
4468
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
4469
for tag, revid in tags ]
4470
for tag, revspec in tags:
4471
self.outf.write('%-20s %s\n' % (tag, revspec))
4474
class cmd_reconfigure(Command):
4475
"""Reconfigure the type of a bzr directory.
4477
A target configuration must be specified.
4479
For checkouts, the bind-to location will be auto-detected if not specified.
4480
The order of preference is
4481
1. For a lightweight checkout, the current bound location.
4482
2. For branches that used to be checkouts, the previously-bound location.
4483
3. The push location.
4484
4. The parent location.
4485
If none of these is available, --bind-to must be specified.
4488
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
4489
takes_args = ['location?']
4490
takes_options = [RegistryOption.from_kwargs('target_type',
4491
title='Target type',
4492
help='The type to reconfigure the directory to.',
4493
value_switches=True, enum_switch=False,
4494
branch='Reconfigure to be an unbound branch '
4495
'with no working tree.',
4496
tree='Reconfigure to be an unbound branch '
4497
'with a working tree.',
4498
checkout='Reconfigure to be a bound branch '
4499
'with a working tree.',
4500
lightweight_checkout='Reconfigure to be a lightweight'
4501
' checkout (with no local history).',
4502
standalone='Reconfigure to be a standalone branch '
4503
'(i.e. stop using shared repository).',
4504
use_shared='Reconfigure to use a shared repository.'),
4505
Option('bind-to', help='Branch to bind checkout to.',
4508
help='Perform reconfiguration even if local changes'
4512
def run(self, location=None, target_type=None, bind_to=None, force=False):
4513
directory = bzrdir.BzrDir.open(location)
4514
if target_type is None:
4515
raise errors.BzrCommandError('No target configuration specified')
4516
elif target_type == 'branch':
4517
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
4518
elif target_type == 'tree':
4519
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
4520
elif target_type == 'checkout':
4521
reconfiguration = reconfigure.Reconfigure.to_checkout(directory,
4523
elif target_type == 'lightweight-checkout':
4524
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
4526
elif target_type == 'use-shared':
4527
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
4528
elif target_type == 'standalone':
4529
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
4530
reconfiguration.apply(force)
4533
class cmd_switch(Command):
4534
"""Set the branch of a checkout and update.
4536
For lightweight checkouts, this changes the branch being referenced.
4537
For heavyweight checkouts, this checks that there are no local commits
4538
versus the current bound branch, then it makes the local branch a mirror
4539
of the new location and binds to it.
4541
In both cases, the working tree is updated and uncommitted changes
4542
are merged. The user can commit or revert these as they desire.
4544
Pending merges need to be committed or reverted before using switch.
4546
The path to the branch to switch to can be specified relative to the parent
4547
directory of the current branch. For example, if you are currently in a
4548
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
4552
takes_args = ['to_location']
4553
takes_options = [Option('force',
4554
help='Switch even if local commits will be lost.')
4557
def run(self, to_location, force=False):
4558
from bzrlib import switch
4560
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
4562
to_branch = Branch.open(to_location)
4563
except errors.NotBranchError:
4564
to_branch = Branch.open(
4565
control_dir.open_branch().base + '../' + to_location)
4566
switch.switch(control_dir, to_branch, force)
4567
note('Switched to branch: %s',
4568
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
4571
class cmd_hooks(Command):
4572
"""Show a branch's currently registered hooks.
4576
takes_args = ['path?']
4578
def run(self, path=None):
4581
branch_hooks = Branch.open(path).hooks
4582
for hook_type in branch_hooks:
4583
hooks = branch_hooks[hook_type]
4584
self.outf.write("%s:\n" % (hook_type,))
4587
self.outf.write(" %s\n" %
4588
(branch_hooks.get_hook_name(hook),))
4590
self.outf.write(" <no hooks installed>\n")
4593
def _create_prefix(cur_transport):
4594
needed = [cur_transport]
4595
# Recurse upwards until we can create a directory successfully
4597
new_transport = cur_transport.clone('..')
4598
if new_transport.base == cur_transport.base:
4599
raise errors.BzrCommandError(
4600
"Failed to create path prefix for %s."
4601
% cur_transport.base)
4603
new_transport.mkdir('.')
4604
except errors.NoSuchFile:
4605
needed.append(new_transport)
4606
cur_transport = new_transport
4609
# Now we only need to create child directories
4611
cur_transport = needed.pop()
4612
cur_transport.ensure_base()
4615
# these get imported and then picked up by the scan for cmd_*
4616
# TODO: Some more consistent way to split command definitions across files;
4617
# we do need to load at least some information about them to know of
4618
# aliases. ideally we would avoid loading the implementation until the
4619
# details were needed.
4620
from bzrlib.cmd_version_info import cmd_version_info
4621
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
4622
from bzrlib.bundle.commands import (
4625
from bzrlib.sign_my_commits import cmd_sign_my_commits
4626
from bzrlib.weave_commands import cmd_versionedfile_list, \
4627
cmd_weave_plan_merge, cmd_weave_merge_text