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# Copyright (C) 2006 by Szilveszter Farkas (Phanatic) <szilveszter.farkas@gmail.com>
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# Some parts of the code are:
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# Copyright (C) 2005, 2006 by 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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import bzrlib.diff as diff
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import bzrlib.osutils as osutils
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from bzrlib.info import _repo_relpath
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from bzrlib.missing import find_unmerged
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def get_location_info(repository, branch=None, working=None):
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""" Get known locations for working, branch and repository.
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:return: a dictionary containing the needed infos
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repository_path = repository.bzrdir.root_transport.base
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if working and branch:
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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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ret['lightcoroot'] = working_path
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if repository.is_shared():
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# lightweight checkout of branch in shared repository
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ret['sharedrepo'] = repository_path
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ret['repobranch'] = _repo_relpath(repository_path, branch_path)
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# lightweight checkout of standalone branch
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ret['cobranch'] = branch_path
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elif repository.is_shared():
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# branch with tree inside shared repository
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ret['sharedrepo'] = repository_path
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ret['repoco'] = _repo_relpath(repository_path, branch_path)
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elif branch.get_bound_location():
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ret['coroot'] = working_path
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ret['cobranch'] = branch.get_bound_location()
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ret['branchroot'] = working_path
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branch_path = branch.bzrdir.root_transport.base
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if repository.is_shared():
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# branch is part of shared repository
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ret['sharedrepo'] = repository_path
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ret['repobranch'] = _repo_relpath(repository_path, branch_path)
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ret['branchroot'] = branch_path
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assert repository.is_shared()
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ret['sharedrepo'] = repository_path
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def get_related_info(branch):
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""" Get parent and push location of branch.
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:return: a dictionary containing the needed infos
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if branch.get_parent() or branch.get_push_location():
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if branch.get_parent():
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ret['parentbranch'] = branch.get_parent()
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if branch.get_push_location():
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ret['publishbranch'] = branch.get_push_location()
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def get_format_info(control=None, repository=None, branch=None, working=None):
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""" Get known formats for control, working, branch and repository.
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:return: a dictionary containing the needed infos
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ret['control'] = control._format.get_format_description()
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ret['workingtree'] = working._format.get_format_description()
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ret['branch'] = branch._format.get_format_description()
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ret['repository'] = repository._format.get_format_description()
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def get_locking_info(repository, branch=None, working=None):
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""" Get locking status of working, branch and repository.
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:return: a dictionary containing the needed infos
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if (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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if working.get_physical_lock_status():
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ret['workingtree'] = status
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if branch.get_physical_lock_status():
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ret['branch'] = status
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if repository.get_physical_lock_status():
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ret['repository'] = status
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def get_missing_revisions_branch(branch):
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""" Get missing master revisions in branch.
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:return: a dictionary containing the needed infos
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# Try with inaccessible branch ?
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master = branch.get_master_branch()
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local_extra, remote_extra = find_unmerged(branch, master)
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ret['missing'] = len(remote_extra)
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def get_missing_revisions_working(working):
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""" Get missing revisions in working tree.
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:return: a dictionary containing the needed infos
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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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delta = diff.compare_trees(basis, working, want_unchanged=True)
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history = branch.revision_history()
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tree_last_id = working.last_revision()
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if len(history) and tree_last_id != history[-1]:
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tree_last_revno = branch.revision_id_to_revno(tree_last_id)
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missing_count = len(history) - tree_last_revno
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ret['missing'] = missing_count
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def get_working_stats(working):
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""" Get statistics about a working tree.
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:return: a dictionary containing the needed infos
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basis = working.basis_tree()
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work_inv = working.inventory
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delta = diff.compare_trees(basis, working, want_unchanged=True)
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ret['unchanged'] = len(delta.unchanged)
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ret['modified'] = len(delta.modified)
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ret['added'] = len(delta.added)
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ret['removed'] = len(delta.removed)
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ret['renamed'] = len(delta.renamed)
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ignore_cnt = unknown_cnt = 0
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for path in working.extras():
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if working.is_ignored(path):
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ret['unknown'] = unknown_cnt
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ret['ignored'] = 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':
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ret['subdirs'] = dir_cnt
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def get_branch_stats(branch):
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""" Get statistics about a branch.
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:return: a dictionary containing the needed infos
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repository = branch.repository
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history = branch.revision_history()
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committers[repository.get_revision(rev).committer] = True
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ret['commiters'] = 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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ret['firstrev'] = osutils.format_date(firstrev.timestamp,
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lastrev = repository.get_revision(history[-1])
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ret['lastrev'] = osutils.format_date(lastrev.timestamp,
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def get_repository_stats(repository):
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""" Get statistics about a repository.
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:return: a dictionary containing the needed infos
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if repository.bzrdir.root_transport.listable():
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c, t = repository._revision_store.total_size(repository.get_transaction())
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def diff_helper(tree, specific_files, external_diff_options,
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old_revision_spec=None, new_revision_spec=None,
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old_label='a/', new_label='b/', output=None):
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:param tree: a WorkingTree
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:param specific_files: the specific files to compare, or None
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:param external_diff_options: if non-None, run an external diff, and pass it these options
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:param old_revision_spec: if None, use basis tree as old revision, otherwise use the tree for the specified revision.
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:param new_revision_spec: if None, use working tree as new revision, otherwise use the tree for the specified revision.
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from bzrlib.diff import show_diff_trees
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revision_id = spec.in_store(tree.branch).rev_id
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return tree.branch.repository.revision_tree(revision_id)
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if old_revision_spec is None:
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old_tree = tree.basis_tree()
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old_tree = spec_tree(old_revision_spec)
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if new_revision_spec is None:
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new_tree = spec_tree(new_revision_spec)
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return show_diff_trees(old_tree, new_tree, output, specific_files,
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external_diff_options,
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old_label=old_label, new_label=new_label)
added
removed
backend/info_helper.py
