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# __init__.py -- The plugin for bzr
# Copyright (C) 2009-2018 Jelmer Vernooij <jelmer@jelmer.uk
#
# This file is part of brz-debian.
#
# brz-debian 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.
#
# brz-debian 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 brz-debian; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
import posixpath
from typing import Optional
from breezy.errors import BzrError
from breezy.tree import Tree
from debian.changelog import Changelog
from debmutate.changelog import new_changelog_entries, strip_changelog_message
from . import tree_debian_tag_name
class UnreleasedChanges(BzrError):
_fmt = "%(path)s says it's UNRELEASED."
def __init__(self, path):
BzrError.__init__(self)
self.path = path
def changelog_changes(
tree: Tree, basis_tree: Tree, cl_path: str = "debian/changelog"
) -> list[str]:
changes = []
for change in tree.iter_changes(basis_tree, specific_files=[cl_path]):
paths = change.path
changed_content = change.changed_content
versioned = change.versioned
kind = change.kind
# Content not changed
if not changed_content:
return None
# Not versioned in new tree
if not versioned[1]:
return None
# Not a file in one tree
if kind[0] != "file" or kind[1] != "file":
return None
old_text = basis_tree.get_file_lines(paths[0])
new_text = tree.get_file_lines(paths[1])
changes.extend(new_changelog_entries(old_text, new_text))
return changes
def changelog_commit_message(
tree: Tree, basis_tree: Tree, path: str = "debian/changelog"
) -> Optional[str]:
changes = changelog_changes(tree, basis_tree, path)
if not changes:
return None
return "".join(strip_changelog_message(changes))
def debcommit(
tree, committer=None, subpath="", paths=None, reporter=None, message=None
):
"""Create a git commit with message based on the new entries in changelog.
Args:
tree: Tree to commit in
committer: Optional committer identity
subpath: subpath to commit in
paths: specifics paths to commit, if any
reporter: CommitReporter to use
message: Override commit message
Returns:
Created revision id
"""
if message is None:
message = changelog_commit_message(
tree, tree.basis_tree(), path=posixpath.join(subpath, "debian/changelog")
)
if paths:
specific_files = [posixpath.join(subpath, p) for p in paths]
elif subpath:
specific_files = [subpath]
else:
specific_files = None
return tree.commit(
committer=committer,
message=message,
specific_files=specific_files,
reporter=reporter,
)
def debcommit_release(tree, committer=None, subpath="", message=None, vendor=None):
cl_path = posixpath.join(subpath, "debian/changelog")
if message is None or vendor is None:
cl = Changelog(tree.get_file(cl_path), max_blocks=1)
if message is None:
message = "releasing package {} version {}".format(
cl[0].package, cl[0].version
)
if vendor is None:
from .util import suite_to_distribution
vendor = suite_to_distribution(cl[0].distributions)
tag_name = tree_debian_tag_name(tree, tree.branch, subpath=subpath, vendor=vendor)
if tag_name is None:
raise UnreleasedChanges(cl_path)
revid = tree.commit(committer=committer, message=message)
tree.branch.tags.set_tag(tag_name, revid)
return tag_name
|
