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# Copyright (C) 2004, 2005 by Martin Pool
# Copyright (C) 2005 by Canonical Ltd
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
__all__ = ['show_bzrdir_info']
import time
import bzrlib.diff as diff
from bzrlib.errors import (NoWorkingTree, NotBranchError,
NoRepositoryPresent, NotLocalUrl)
from bzrlib.missing import find_unmerged
from bzrlib.osutils import format_date
from bzrlib.symbol_versioning import *
def _countiter(it):
# surely there's a builtin for this?
i = 0
for j in it:
i += 1
return i
def plural(n, base='', pl=None):
if n == 1:
return base
elif pl != None:
return pl
else:
return 's'
def _show_location_info(repository=None, branch=None, working=None):
"""Show known locations for working, branch and repository."""
print 'Location:'
if working and branch and working.bzrdir != branch.bzrdir:
# Lightweight checkout
print ' checkout root: %s' % (
working.bzrdir.root_transport.base)
print ' checkout of branch: %s' % (
branch.bzrdir.root_transport.base)
elif branch:
# Standalone or bound branch (normal checkout)
print ' branch root: %s' % (
branch.bzrdir.root_transport.base)
if branch.get_bound_location():
print ' bound to branch: %s' % branch.get_bound_location()
if repository and (not branch or repository.bzrdir != branch.bzrdir):
if repository.is_shared():
print ' shared repository: %s' % (
repository.bzrdir.root_transport.base)
else:
print ' repository: %s' % (
repository.bzrdir.root_transport.base)
if branch:
if branch.get_parent():
print ' parent branch: %s' % branch.get_parent()
if branch.get_push_location():
print ' push to branch: %s' % branch.get_push_location()
def _show_format_info(control=None, repository=None, branch=None, working=None):
"""Show known formats for control, working, branch and repository."""
print
print 'Format:'
if control:
print ' control: %s' % control._format.get_format_description()
if working:
print ' working tree: %s' % working._format.get_format_description()
if branch:
print ' branch: %s' % branch._format.get_format_description()
if repository:
print ' repository: %s' % repository._format.get_format_description()
def _show_missing_revisions_branch(branch):
"""Show missing master revisions in branch."""
# Try with inaccessible branch ?
master = branch.get_master_branch()
if master:
local_extra, remote_extra = find_unmerged(branch, master)
if remote_extra:
print
print 'Branch is out of date: missing %d revision%s.' % (
len(remote_extra), plural(len(remote_extra)))
def _show_missing_revisions_working(working):
"""Show missing revisions in working tree."""
branch = working.branch
basis = working.basis_tree()
work_inv = working.inventory
delta = diff.compare_trees(basis, working, want_unchanged=True)
history = branch.revision_history()
tree_last_id = working.last_revision()
if len(history) and tree_last_id != history[-1]:
tree_last_revno = branch.revision_id_to_revno(tree_last_id)
missing_count = len(history) - tree_last_revno
print
print 'Working tree is out of date: missing %d revision%s.' % (
missing_count, plural(missing_count))
def _show_working_stats(working):
"""Show statistics about a working tree."""
basis = working.basis_tree()
work_inv = working.inventory
delta = diff.compare_trees(basis, working, want_unchanged=True)
print
print 'In the working tree:'
print ' %8s unchanged' % len(delta.unchanged)
print ' %8d modified' % len(delta.modified)
print ' %8d added' % len(delta.added)
print ' %8d removed' % len(delta.removed)
print ' %8d renamed' % len(delta.renamed)
ignore_cnt = unknown_cnt = 0
for path in working.extras():
if working.is_ignored(path):
ignore_cnt += 1
else:
unknown_cnt += 1
print ' %8d unknown' % unknown_cnt
print ' %8d ignored' % ignore_cnt
dir_cnt = 0
for file_id in work_inv:
if work_inv.get_file_kind(file_id) == 'directory':
dir_cnt += 1
print ' %8d versioned %s' \
% (dir_cnt,
plural(dir_cnt, 'subdirectory', 'subdirectories'))
def _show_branch_stats(branch, verbose):
"""Show statistics about a branch."""
repository = branch.repository
history = branch.revision_history()
print
print 'Branch history:'
revno = len(history)
print ' %8d revision%s' % (revno, plural(revno))
if verbose:
committers = {}
for rev in history:
committers[repository.get_revision(rev).committer] = True
print ' %8d committer%s' % (len(committers), plural(len(committers)))
if revno > 0:
firstrev = repository.get_revision(history[0])
age = int((time.time() - firstrev.timestamp) / 3600 / 24)
print ' %8d day%s old' % (age, plural(age))
print ' first revision: %s' % format_date(firstrev.timestamp,
firstrev.timezone)
lastrev = repository.get_revision(history[-1])
print ' latest revision: %s' % format_date(lastrev.timestamp,
lastrev.timezone)
# print
# print 'Text store:'
# c, t = branch.text_store.total_size()
# print ' %8d file texts' % c
# print ' %8d KiB' % (t/1024)
# print
# print 'Inventory store:'
# c, t = branch.inventory_store.total_size()
# print ' %8d inventories' % c
# print ' %8d KiB' % (t/1024)
def _show_repository_info(repository):
"""Show settings of a repository."""
if repository.make_working_trees():
print
print 'Create working tree for new branches inside the repository.'
def _show_repository_stats(repository):
"""Show statistics about a repository."""
if repository.bzrdir.root_transport.listable():
print
print 'Revision store:'
c, t = repository._revision_store.total_size(repository.get_transaction())
print ' %8d revision%s' % (c, plural(c))
print ' %8d KiB' % (t/1024)
@deprecated_function(zero_eight)
def show_info(b):
"""Please see show_bzrdir_info."""
return show_bzrdir_info(b.bzrdir)
def show_bzrdir_info(a_bzrdir, verbose=False):
"""Output to stdout the 'info' for a_bzrdir."""
try:
working = a_bzrdir.open_workingtree()
working.lock_read()
try:
show_tree_info(working, verbose)
finally:
working.unlock()
return
except (NoWorkingTree, NotLocalUrl):
pass
try:
branch = a_bzrdir.open_branch()
branch.lock_read()
try:
show_branch_info(branch, verbose)
finally:
branch.unlock()
return
except NotBranchError:
pass
try:
repository = a_bzrdir.open_repository()
repository.lock_read()
try:
show_repository_info(repository, verbose)
finally:
repository.unlock()
return
except NoRepositoryPresent:
pass
# Return silently, cmd_info returns NotBranchError if no bzrdir
# could be opened.
def show_tree_info(working, verbose):
"""Output to stdout the 'info' for working."""
branch = working.branch
repository = branch.repository
control = working.bzrdir
_show_location_info(repository, branch, working)
_show_format_info(control, repository, branch, working)
_show_missing_revisions_branch(branch)
_show_missing_revisions_working(working)
_show_working_stats(working)
_show_branch_stats(branch, verbose)
_show_repository_stats(repository)
def show_branch_info(branch, verbose):
"""Output to stdout the 'info' for branch."""
repository = branch.repository
control = branch.bzrdir
_show_location_info(repository, branch)
_show_format_info(control, repository, branch)
_show_missing_revisions_branch(branch)
_show_branch_stats(branch, verbose)
_show_repository_stats(repository)
def show_repository_info(repository, verbose):
"""Output to stdout the 'info' for branch."""
control = repository.bzrdir
_show_location_info(repository)
_show_format_info(control, repository)
_show_repository_info(repository)
_show_repository_stats(repository)
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