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@@ -0,0 +1,84 @@
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+ # Copyright (c) 2023 Maxwell G <gotmax@e.email>
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+ # SPDX-License-Identifier: MIT
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+
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+ import argparse
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+ import fileinput
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+ import logging
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+ import re
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+ import sys
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+ import typing as t
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+ from contextlib import suppress
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+ from pathlib import Path
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+
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+ from ..misc import autochangelog_re as AUTOCHANGELOG_RE
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+ from ..misc import check_specfile_features
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+ from ..pkg_history import PkgHistoryProcessor
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+ from .changelog import collate_changelog
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+
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+ log = logging.getLogger(__name__)
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+
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+ RELEASE_RE: t.Pattern[str] = re.compile(r"^((?i:Release\s*:\s*))(?:%\{?autorelease).*$")
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+
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+
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+ def register_subcommand(subparsers: argparse._SubParsersAction) -> str:
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+ subcmd_name = "revert"
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+ revert_parser = subparsers.add_parser(
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+ subcmd_name,
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+ help="Convert an rpmautospec enabled specfile to use a static Release: and %%changelog",
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+ )
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+ revert_parser.add_argument(
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+ "spec_or_path",
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+ default=Path("."),
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+ type=Path,
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+ nargs="?",
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+ help="Path to package worktree or the spec file within",
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+ )
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+ revert_parser.add_argument(
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+ "--no-backup",
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+ action="store_false",
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+ dest="backup",
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+ help="Don't backup the pre-conversion specfile. Delete 'changelog' file if it exists",
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+ )
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+ return subcmd_name
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+
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+
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+ def replace(
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+ file: Path,
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+ release: t.Optional[str],
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+ changelog: t.Optional[str],
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+ ) -> Path:
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+ with fileinput.input(file, inplace=True, backup=".rpmautospec") as fi:
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+ for index, line in enumerate(fi):
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+ if release:
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+ match = RELEASE_RE.match(line)
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+ if match:
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+ log.info("%s:%s: replacing Release", file, index + 1)
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+ line = match.group(1) + release + "\n"
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+ if changelog:
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+ if AUTOCHANGELOG_RE.match(line):
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+ log.info("%s:%s: replacing %%autochangelog", file, index + 1)
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+ sys.stdout.write(changelog)
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+ break
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+ sys.stdout.write(line)
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+ return Path(str(file) + ".rpmautospec")
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+
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+
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+ def main(params: argparse.Namespace) -> None:
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+ processor = PkgHistoryProcessor(params.spec_or_path)
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+ features = check_specfile_features(processor.specfile)
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+ if not features.has_autorelease and not features.has_autochangelog:
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+ log.info(f"{str(processor.specfile)!r} does not use rpmautospec. Nothing to do.")
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+ return
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+ visitors = []
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+ if features.has_autorelease:
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+ visitors.append(processor.release_number_visitor)
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+ if features.has_autochangelog:
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+ visitors.append(processor.changelog_visitor)
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+ result = processor.run(visitors=visitors)
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+ release = result["release-complete"] + "%{?dist}" if features.has_autorelease else None
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+ changelog = collate_changelog(result) if features.has_autochangelog else None
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+ bakfile = replace(processor.specfile, release, changelog)
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+ with suppress(OSError):
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+ if not params.backup:
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+ processor.path.joinpath("changelog").unlink()
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+ bakfile.unlink()
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sgallagh commented a year ago
This regular expression is far too naive. The
%autoreleasemacro may not be present directly in this field. See https://src.fedoraproject.org/rpms/nodejs18/blob/rawhide/f/nodejs18.spec#_32 for an example.