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# Copyright (C) 2005, 2006, 2007 Canonical Ltd
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# Copyright (C) 2005-2010 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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# 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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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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from __future__ import absolute_import
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__all__ = ['show_bzrdir_info']
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from cStringIO import StringIO
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from bzrlib import (
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from bzrlib.errors import (NoWorkingTree, NotBranchError,
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NoRepositoryPresent, NotLocalUrl)
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from bzrlib.missing import find_unmerged
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from bzrlib.symbol_versioning import (deprecated_function,
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def plural(n, base='', pl=None):
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return [" %*s: %s\n" % (max_len, l, u) for l, u in self.locs ]
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def gather_location_info(repository, branch=None, working=None):
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def gather_location_info(repository=None, branch=None, working=None,
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repository_path = repository.bzrdir.root_transport.base
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if branch is not None:
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branch_path = branch.bzrdir.root_transport.base
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branch_path = branch.user_url
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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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if control is not None and control.get_branch_reference():
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locs['checkout of branch'] = control.get_branch_reference()
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except NotBranchError:
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working_path = working.bzrdir.root_transport.base
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working_path = working.user_url
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if working_path != branch_path:
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locs['light checkout root'] = working_path
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if master_path != branch_path:
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locs['branch root'] = branch_path
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working_path = None
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if repository.is_shared():
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if repository is not None and repository.is_shared():
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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'] = branch_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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elif repository is not None:
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locs['repository'] = repository.user_url
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elif control is not None:
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locs['control directory'] = control.user_url
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locs['repository'] = repository_path
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if repository.is_shared():
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# Really, at least a control directory should be
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# passed in for this method to be useful.
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if master_path != branch_path:
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locs['bound to branch'] = master_path
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if repository is not None and 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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locs['shared repository'] = repository.user_url
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order = ['control directory', 'light checkout root',
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'repository checkout root', 'checkout root',
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'checkout of branch', 'shared repository',
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'repository', 'repository branch', 'branch root',
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'bound to branch']
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return [(n, locs[n]) for n in order if n in locs]
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locs.add_url('push branch', branch.get_push_location())
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locs.add_url('parent branch', branch.get_parent())
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locs.add_url('submit branch', branch.get_submit_branch())
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locs.add_url('stacked on', branch.get_stacked_on_url())
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except (errors.UnstackableBranchFormat, errors.UnstackableRepositoryFormat,
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outfile.writelines(locs.get_lines())
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def _show_control_dir_info(control, outfile):
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"""Show control dir information."""
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if control._format.colocated_branches:
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outfile.write('Control directory:\n')
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outfile.write(' %d branches\n' % len(control.list_branches()))
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def _show_format_info(control=None, repository=None, branch=None,
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working=None, outfile=None):
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"""Show known formats for control, working, branch and repository."""
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repository._format.get_format_description())
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def _show_locking_info(repository, branch=None, working=None, outfile=None):
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def _show_locking_info(repository=None, branch=None, working=None,
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"""Show locking status of working, branch and repository."""
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if (repository.get_physical_lock_status() or
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if (repository and repository.get_physical_lock_status() or
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(branch and branch.get_physical_lock_status()) or
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(working and working.get_physical_lock_status())):
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outfile.write('\n')
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"""Show missing revisions in working tree."""
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branch = working.branch
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basis = working.basis_tree()
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work_inv = working.inventory
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branch_revno, branch_last_revision = branch.last_revision_info()
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branch_revno, branch_last_revision = branch.last_revision_info()
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except errors.UnsupportedOperation:
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tree_last_id = working.get_parent_ids()[0]
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except IndexError:
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def _show_working_stats(working, outfile):
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"""Show statistics about a working tree."""
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basis = working.basis_tree()
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work_inv = working.inventory
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delta = working.changes_from(basis, want_unchanged=True)
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outfile.write('\n')
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outfile.write(' %8d ignored\n' % ignore_cnt)
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for file_id in work_inv:
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if (work_inv.get_file_kind(file_id) == 'directory' and
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not work_inv.is_root(file_id)):
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root_id = working.get_root_id()
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for path, entry in working.iter_entries_by_dir():
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if entry.kind == 'directory' and entry.file_id != root_id:
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outfile.write(' %8d versioned %s\n' % (dir_cnt,
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plural(dir_cnt, 'subdirectory', 'subdirectories')))
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def _show_branch_stats(branch, verbose, outfile):
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"""Show statistics about a branch."""
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revno, head = branch.last_revision_info()
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revno, head = branch.last_revision_info()
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except errors.UnsupportedOperation:
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outfile.write('\n')
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outfile.write('Branch history:\n')
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outfile.write(' %8d revision%s\n' % (revno, plural(revno)))
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'the repository.\n')
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def _show_repository_stats(stats, outfile):
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def _show_repository_stats(repository, stats, outfile):
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"""Show statistics about a repository."""
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if 'revisions' in stats or 'size' in stats:
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outfile.write('Repository:\n')
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if 'revisions' in stats:
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revisions = stats['revisions']
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outfile.write(' %8d revision%s\n' % (revisions, plural(revisions)))
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f.write(' %8d revision%s\n' % (revisions, plural(revisions)))
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if 'size' in stats:
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outfile.write(' %8d KiB\n' % (stats['size']/1024))
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f.write(' %8d KiB\n' % (stats['size']/1024))
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for hook in hooks['repository']:
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hook(repository, stats, f)
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if f.getvalue() != "":
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outfile.write('Repository:\n')
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outfile.write(f.getvalue())
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def show_bzrdir_info(a_bzrdir, verbose=False, outfile=None):
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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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except (NoWorkingTree, NotLocalUrl, NotBranchError):
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branch = a_bzrdir.open_branch()
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branch = a_bzrdir.open_branch(name="")
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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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if lockable is not None:
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show_component_info(a_bzrdir, repository, branch, tree, verbose,
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if lockable is not None:
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def show_component_info(control, repository, branch=None, working=None,
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if verbose is True:
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layout = describe_layout(repository, branch, working)
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layout = describe_layout(repository, branch, working, control)
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format = describe_format(control, repository, branch, working)
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outfile.write("%s (format: %s)\n" % (layout, format))
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_show_location_info(gather_location_info(repository, branch, working),
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gather_location_info(control=control, repository=repository,
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branch=branch, working=working),
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if branch is not None:
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_show_related_info(branch, outfile)
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_show_format_info(control, repository, branch, working, outfile)
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_show_locking_info(repository, branch, working, outfile)
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_show_control_dir_info(control, outfile)
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if branch is not None:
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_show_missing_revisions_branch(branch, outfile)
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if working is not None:
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elif branch is not None:
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_show_missing_revisions_branch(branch, outfile)
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if branch is not None:
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stats = _show_branch_stats(branch, verbose==2, outfile)
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show_committers = verbose >= 2
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stats = _show_branch_stats(branch, show_committers, outfile)
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elif repository is not None:
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stats = repository.gather_stats()
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if branch is None and working is None:
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if branch is None and working is None and repository is not None:
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_show_repository_info(repository, outfile)
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_show_repository_stats(stats, outfile)
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def describe_layout(repository=None, branch=None, tree=None):
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if repository is not None:
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_show_repository_stats(repository, stats, outfile)
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def describe_layout(repository=None, branch=None, tree=None, control=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 branch is None and control is not None:
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branch_reference = control.get_branch_reference()
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except NotBranchError:
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if branch_reference is not None:
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return "Dangling branch reference"
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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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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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extra.append('trees')
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if len(control.get_branches()) > 0:
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extra.append('colocated branches')
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phrase += ' with ' + " and ".join(extra)
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if repository.is_shared():
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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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if (tree is not None and tree.user_url !=
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independence = ''
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phrase = "Lightweight checkout"
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elif branch.get_bound_location() is not None:
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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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branch.user_url != tree.user_url):
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repository = None
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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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non_aliases = set(controldir.format_registry.keys())
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non_aliases.difference_update(controldir.format_registry.aliases())
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for key in non_aliases:
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format = controldir.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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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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controldir.format_registry.get_info(c).hidden]
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if len(new_candidates) > 0:
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# If there are any non-hidden formats that match, only return those to
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# avoid listing hidden formats except when only a hidden format will
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candidates = new_candidates
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return ' or '.join(candidates)
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class InfoHooks(_mod_hooks.Hooks):
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"""Hooks for the info command."""
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super(InfoHooks, self).__init__("bzrlib.info", "hooks")
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self.add_hook('repository',
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"Invoked when displaying the statistics for a repository. "
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"repository is called with a statistics dictionary as returned "
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"by the repository and a file-like object to write to.", (1, 15))
added
removed
bzrlib/info.py
