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# Copyright (C) 2005, 2006, 2007 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
from bzrlib import (
diff,
osutils,
urlutils,
)
from bzrlib.errors import (NoWorkingTree, NotBranchError,
NoRepositoryPresent, NotLocalUrl)
from bzrlib.missing import find_unmerged
from bzrlib.symbol_versioning import (deprecated_function,
zero_eight)
def plural(n, base='', pl=None):
if n == 1:
return base
elif pl is not None:
return pl
else:
return 's'
def _repo_rel_url(repo_url, inner_url):
"""Return path with common prefix of repository path removed.
If path is not part of the repository, the original path is returned.
If path is equal to the repository, the current directory marker '.' is
returned.
Otherwise, a relative path is returned, with trailing '/' stripped.
"""
inner_url = urlutils.normalize_url(inner_url)
repo_url = urlutils.normalize_url(repo_url)
if inner_url == repo_url:
return '.'
result = urlutils.relative_url(repo_url, inner_url)
if result != inner_url:
result = result.rstrip('/')
return result
def _show_location_info(repository, branch=None, working=None):
"""Show known locations for working, branch and repository."""
repository_path = repository.bzrdir.root_transport.base
print 'Location:'
if working and branch:
working_path = working.bzrdir.root_transport.base
branch_path = branch.bzrdir.root_transport.base
if working_path != branch_path:
# lightweight checkout
print ' light checkout root: %s' % working_path
if repository.is_shared():
# lightweight checkout of branch in shared repository
print ' shared repository: %s' % repository_path
print ' repository branch: %s' % (
_repo_rel_url(repository_path, branch_path))
else:
# lightweight checkout of standalone branch
print ' checkout of branch: %s' % branch_path
elif repository.is_shared():
# branch with tree inside shared repository
print ' shared repository: %s' % repository_path
print ' repository checkout: %s' % (
_repo_rel_url(repository_path, branch_path))
elif branch.get_bound_location():
# normal checkout
print ' checkout root: %s' % working_path
print ' checkout of branch: %s' % branch.get_bound_location()
else:
# standalone
print ' branch root: %s' % working_path
elif branch:
branch_path = branch.bzrdir.root_transport.base
if repository.is_shared():
# branch is part of shared repository
print ' shared repository: %s' % repository_path
print ' repository branch: %s' % (
_repo_rel_url(repository_path, branch_path))
else:
# standalone branch
print ' branch root: %s' % branch_path
else:
# shared repository
assert repository.is_shared()
print ' shared repository: %s' % repository_path
def _show_related_info(branch):
"""Show parent and push location of branch."""
if branch.get_parent() or branch.get_push_location():
print
print 'Related branches:'
if branch.get_parent():
if branch.get_push_location():
print ' parent branch: %s' % branch.get_parent()
else:
print ' parent branch: %s' % branch.get_parent()
if branch.get_push_location():
print ' publish 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_locking_info(repository, branch=None, working=None):
"""Show locking status of working, branch and repository."""
if (repository.get_physical_lock_status() or
(branch and branch.get_physical_lock_status()) or
(working and working.get_physical_lock_status())):
print
print 'Lock status:'
if working:
if working.get_physical_lock_status():
status = 'locked'
else:
status = 'unlocked'
print ' working tree: %s' % status
if branch:
if branch.get_physical_lock_status():
status = 'locked'
else:
status = 'unlocked'
print ' branch: %s' % status
if repository:
if repository.get_physical_lock_status():
status = 'locked'
else:
status = 'unlocked'
print ' repository: %s' % status
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
branch_revno, branch_last_revision = branch.last_revision_info()
try:
tree_last_id = working.get_parent_ids()[0]
except IndexError:
tree_last_id = None
if branch_revno and tree_last_id != branch_last_revision:
tree_last_revno = branch.revision_id_to_revno(tree_last_id)
missing_count = branch_revno - 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 = working.changes_from(basis, 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' and
not work_inv.is_root(file_id)):
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."""
revno, head = branch.last_revision_info()
print
print 'Branch history:'
print ' %8d revision%s' % (revno, plural(revno))
stats = branch.repository.gather_stats(head, committers=verbose)
if verbose:
committers = stats['committers']
print ' %8d committer%s' % (committers, plural(committers))
if revno:
timestamp, timezone = stats['firstrev']
age = int((time.time() - timestamp) / 3600 / 24)
print ' %8d day%s old' % (age, plural(age))
print ' first revision: %s' % osutils.format_date(timestamp,
timezone)
timestamp, timezone = stats['latestrev']
print ' latest revision: %s' % osutils.format_date(timestamp,
timezone)
return stats
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(stats):
"""Show statistics about a repository."""
if 'revisions' in stats or 'size' in stats:
print
print 'Repository:'
if 'revisions' in stats:
revisions = stats['revisions']
print ' %8d revision%s' % (revisions, plural(revisions))
if 'size' in stats:
print ' %8d KiB' % (stats['size']/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(
recommend_upgrade=False)
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 already returned 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_related_info(branch)
_show_format_info(control, repository, branch, working)
_show_locking_info(repository, branch, working)
_show_missing_revisions_branch(branch)
_show_missing_revisions_working(working)
_show_working_stats(working)
stats = _show_branch_stats(branch, verbose)
_show_repository_stats(stats)
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_related_info(branch)
_show_format_info(control, repository, branch)
_show_locking_info(repository, branch)
_show_missing_revisions_branch(branch)
stats = _show_branch_stats(branch, verbose)
_show_repository_stats(stats)
def show_repository_info(repository, verbose):
"""Output to stdout the 'info' for repository."""
control = repository.bzrdir
_show_location_info(repository)
_show_format_info(control, repository)
_show_locking_info(repository)
_show_repository_info(repository)
stats = repository.gather_stats()
_show_repository_stats(stats)
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