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# Copyright (C) 2005, 2006 by Canonical Ltd
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# Copyright (C) 2005, 2006, 2007 Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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def _repo_relpath(repo_path, path):
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def _repo_rel_url(repo_url, inner_url):
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"""Return path with common prefix of repository path removed.
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If path is not part of the repository, the original path is returned.
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If path is equal to the repository, the current directory marker '.' is
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Otherwise, a relative path is returned, with trailing '/' stripped.
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path = osutils.normalizepath(path)
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repo_path = osutils.normalizepath(repo_path)
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inner_url = urlutils.normalize_url(inner_url)
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repo_url = urlutils.normalize_url(repo_url)
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if inner_url == repo_url:
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if osutils.is_inside(repo_path, path):
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return osutils.relpath(repo_path, path)
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def _show_location_info(repository, branch=None, working=None):
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"""Show known locations for working, branch and repository."""
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result = urlutils.relative_url(repo_url, inner_url)
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if result != inner_url:
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result = result.rstrip('/')
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class _UrlList(object):
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def add_url(self, label, url):
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self.add_path(label, urlutils.unescape_for_display(url, 'ascii'))
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def add_url(self, label, url):
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self.add_path(label, url)
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def add_path(self, label, path):
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self.urls.append((label, path))
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def print_lines(self):
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max_len = max(len(l) for l, u in self.urls)
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for label, url in self.urls:
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print " %*s: %s" % (max_len, label, url)
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def gather_location_info(repository, branch=None, working=None):
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repository_path = repository.bzrdir.root_transport.base
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if working and branch:
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if branch is not None:
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branch_path = branch.bzrdir.root_transport.base
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master_path = branch.get_bound_location()
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if master_path is None:
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master_path = branch_path
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working_path = working.bzrdir.root_transport.base
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branch_path = branch.bzrdir.root_transport.base
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if working_path != branch_path:
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# lightweight checkout
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print ' light checkout root: %s' % working_path
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locs['light checkout root'] = working_path
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if master_path != branch_path:
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if repository.is_shared():
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# lightweight checkout of branch in shared repository
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print ' shared repository: %s' % repository_path
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print ' repository branch: %s' % (
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_repo_relpath(repository_path, branch_path))
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locs['repository checkout root'] = branch_path
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# lightweight checkout of standalone branch
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print ' checkout of branch: %s' % branch_path
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locs['checkout root'] = branch_path
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if working_path != master_path:
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locs['checkout of branch'] = master_path
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elif repository.is_shared():
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# branch with tree inside shared repository
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print ' shared repository: %s' % repository_path
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print ' repository checkout: %s' % (
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_repo_relpath(repository_path, branch_path))
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elif branch.get_bound_location():
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print ' checkout root: %s' % working_path
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print ' checkout of branch: %s' % branch.get_bound_location()
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locs['repository branch'] = _repo_rel_url(repository_path,
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elif branch_path is not None:
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print ' branch root: %s' % working_path
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branch_path = branch.bzrdir.root_transport.base
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locs['branch root'] = branch_path
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if repository.is_shared():
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# branch is part of shared repository
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print ' shared repository: %s' % repository_path
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print ' repository branch: %s' % (
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_repo_relpath(repository_path, branch_path))
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# lightweight checkout of branch in shared repository
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if branch_path is not None:
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locs['repository branch'] = _repo_rel_url(repository_path,
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elif branch_path is not None:
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locs['branch root'] = branch_path
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if master_path != branch_path:
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locs['bound to branch'] = master_path
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print ' branch root: %s' % branch_path
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assert repository.is_shared()
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print ' shared repository: %s' % repository_path
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locs['repository'] = repository_path
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if repository.is_shared():
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# lightweight checkout of branch in shared repository
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locs['shared repository'] = repository_path
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order = ['light checkout root', 'repository checkout root',
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'checkout root', 'checkout of branch', 'shared repository',
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'repository', 'repository branch', 'branch root',
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return [(n, locs[n]) for n in order if n in locs]
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def _show_location_info(locs):
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"""Show known locations for working, branch and repository."""
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path_list = _UrlList()
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for name, loc in locs:
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path_list.add_url(name, loc)
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path_list.print_lines()
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def _show_related_info(branch):
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def _show_branch_stats(branch, verbose):
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"""Show statistics about a branch."""
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repository = branch.repository
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history = branch.revision_history()
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revno, head = branch.last_revision_info()
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print 'Branch history:'
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print ' %8d revision%s' % (revno, plural(revno))
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stats = branch.repository.gather_stats(head, committers=verbose)
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committers[repository.get_revision(rev).committer] = True
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print ' %8d committer%s' % (len(committers), plural(len(committers)))
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firstrev = repository.get_revision(history[0])
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age = int((time.time() - firstrev.timestamp) / 3600 / 24)
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committers = stats['committers']
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print ' %8d committer%s' % (committers, plural(committers))
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timestamp, timezone = stats['firstrev']
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age = int((time.time() - timestamp) / 3600 / 24)
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print ' %8d day%s old' % (age, plural(age))
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print ' first revision: %s' % osutils.format_date(firstrev.timestamp,
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lastrev = repository.get_revision(history[-1])
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print ' latest revision: %s' % osutils.format_date(lastrev.timestamp,
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# print 'Text store:'
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# c, t = branch.text_store.total_size()
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# print ' %8d file texts' % c
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# print ' %8d KiB' % (t/1024)
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# print 'Inventory store:'
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# c, t = branch.inventory_store.total_size()
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# print ' %8d inventories' % c
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# print ' %8d KiB' % (t/1024)
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print ' first revision: %s' % osutils.format_date(timestamp,
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timestamp, timezone = stats['latestrev']
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print ' latest revision: %s' % osutils.format_date(timestamp,
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def _show_repository_info(repository):
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print 'Create working tree for new branches inside the repository.'
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def _show_repository_stats(repository):
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def _show_repository_stats(stats):
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"""Show statistics about a repository."""
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if repository.bzrdir.root_transport.listable():
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if 'revisions' in stats or 'size' in stats:
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print 'Revision store:'
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c, t = repository._revision_store.total_size(repository.get_transaction())
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print ' %8d revision%s' % (c, plural(c))
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print ' %8d KiB' % (t/1024)
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if 'revisions' in stats:
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revisions = stats['revisions']
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print ' %8d revision%s' % (revisions, plural(revisions))
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print ' %8d KiB' % (stats['size']/1024)
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def show_bzrdir_info(a_bzrdir, verbose=False):
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"""Output to stdout the 'info' for a_bzrdir."""
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tree = a_bzrdir.open_workingtree(
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recommend_upgrade=False)
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except (NoWorkingTree, NotLocalUrl):
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branch = a_bzrdir.open_branch()
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except NotBranchError:
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repository = a_bzrdir.open_repository()
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except NoRepositoryPresent:
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# Return silently; cmd_info already returned NotBranchError
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# if no bzrdir could be opened.
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lockable = repository
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repository = branch.repository
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repository = branch.repository
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show_component_info(a_bzrdir, repository, branch, tree, verbose)
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def show_component_info(control, repository, branch=None, working=None,
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"""Write info about all bzrdir components to stdout"""
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layout = describe_layout(repository, branch, working)
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format = describe_format(control, repository, branch, working)
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print "%s (format: %s)" % (layout, format)
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_show_location_info(gather_location_info(repository, branch, working))
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if branch is not None:
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_show_related_info(branch)
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_show_format_info(control, repository, branch, working)
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_show_locking_info(repository, branch, working)
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if branch is not None:
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_show_missing_revisions_branch(branch)
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if working is not None:
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_show_missing_revisions_working(working)
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_show_working_stats(working)
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elif branch is not None:
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_show_missing_revisions_branch(branch)
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if branch is not None:
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stats = _show_branch_stats(branch, verbose==2)
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stats = repository.gather_stats()
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if branch is None and working is None:
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_show_repository_info(repository)
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_show_repository_stats(stats)
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def describe_layout(repository=None, branch=None, tree=None):
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"""Convert a control directory layout into a user-understandable term
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Common outputs include "Standalone tree", "Repository branch" and
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"Checkout". Uncommon outputs include "Unshared repository with trees"
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and "Empty control directory"
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if repository is None:
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return 'Empty control directory'
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if branch is None and tree is None:
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if repository.is_shared():
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phrase = 'Shared repository'
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phrase = 'Unshared repository'
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if repository.make_working_trees():
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phrase += ' with trees'
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if repository.is_shared():
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independence = "Repository "
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independence = "Standalone "
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if branch is None and tree is not None:
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phrase = "branchless tree"
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if (tree is not None and tree.bzrdir.root_transport.base !=
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branch.bzrdir.root_transport.base):
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phrase = "Lightweight checkout"
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elif branch.get_bound_location() is not None:
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if independence == 'Standalone ':
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phrase = "Bound branch"
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if independence != "":
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phrase = phrase.lower()
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return "%s%s" % (independence, phrase)
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def describe_format(control, repository, branch, tree):
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"""Determine the format of an existing control directory
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Several candidates may be found. If so, the names are returned as a
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single string, separated by ' or '.
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If no matching candidate is found, "unnamed" is returned.
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if (branch is not None and tree is not None and
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branch.bzrdir.root_transport.base !=
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tree.bzrdir.root_transport.base):
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for key in bzrdir.format_registry.keys():
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format = bzrdir.format_registry.make_bzrdir(key)
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if isinstance(format, bzrdir.BzrDirMetaFormat1):
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if (tree and format.workingtree_format !=
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if (branch and format.get_branch_format() !=
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if (repository and format.repository_format !=
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if format.__class__ is not control._format.__class__:
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candidates.append(key)
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if len(candidates) == 0:
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new_candidates = [c for c in candidates if c != 'default']
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if len(new_candidates) > 0:
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candidates = new_candidates
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new_candidates = [c for c in candidates if not
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bzrdir.format_registry.get_info(c).hidden]
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if len(new_candidates) > 0:
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candidates = new_candidates
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return ' or '.join(candidates)
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@deprecated_function(zero_eight)
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def show_info(b):
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return show_bzrdir_info(b.bzrdir)
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def show_bzrdir_info(a_bzrdir, verbose=False):
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"""Output to stdout the 'info' for a_bzrdir."""
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working = a_bzrdir.open_workingtree()
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show_tree_info(working, verbose)
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except (NoWorkingTree, NotLocalUrl):
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branch = a_bzrdir.open_branch()
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show_branch_info(branch, verbose)
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except NotBranchError:
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repository = a_bzrdir.open_repository()
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repository.lock_read()
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show_repository_info(repository, verbose)
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except NoRepositoryPresent:
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# Return silently, cmd_info already returned NotBranchError if no bzrdir
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@deprecated_function(zero_eighteen)
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def show_tree_info(working, verbose):
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"""Output to stdout the 'info' for working."""
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branch = working.branch
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repository = branch.repository
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control = working.bzrdir
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_show_location_info(repository, branch, working)
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_show_related_info(branch)
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_show_format_info(control, repository, branch, working)
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_show_locking_info(repository, branch, working)
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_show_missing_revisions_branch(branch)
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_show_missing_revisions_working(working)
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_show_working_stats(working)
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_show_branch_stats(branch, verbose)
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_show_repository_stats(repository)
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show_component_info(control, repository, branch, working, verbose)
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@deprecated_function(zero_eighteen)
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def show_branch_info(branch, verbose):
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"""Output to stdout the 'info' for branch."""
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repository = branch.repository
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control = branch.bzrdir
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_show_location_info(repository, branch)
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_show_related_info(branch)
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_show_format_info(control, repository, branch)
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_show_locking_info(repository, branch)
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_show_missing_revisions_branch(branch)
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_show_branch_stats(branch, verbose)
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_show_repository_stats(repository)
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show_component_info(control, repository, branch, verbose=verbose)
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@deprecated_function(zero_eighteen)
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def show_repository_info(repository, verbose):
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"""Output to stdout the 'info' for repository."""
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control = repository.bzrdir
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_show_location_info(repository)
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_show_format_info(control, repository)
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_show_locking_info(repository)
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_show_repository_info(repository)
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_show_repository_stats(repository)
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show_component_info(control, repository, verbose=verbose)