98 lines
3.0 KiB
Python
98 lines
3.0 KiB
Python
# SPDX-License-Identifier: WTFPL
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# SPDX-FileCopyrightText: 2022-2023 Anna <cyber@sysrq.in>
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# No warranty
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import argparse
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import importlib.util
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import logging
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import os
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import sys
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from pathlib import Path
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from tempfile import TemporaryDirectory
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import gentle
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from gentle.generators import AbstractGenerator, GentleGenerator
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from gentle.metadata import MetadataXML
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import gentle.generators.autoconf
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import gentle.generators.bower
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import gentle.generators.cargo
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import gentle.generators.composer
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import gentle.generators.cpan
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import gentle.generators.doap
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import gentle.generators.gemspec
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import gentle.generators.hpack
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import gentle.generators.npm
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import gentle.generators.nuspec
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import gentle.generators.pear
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import gentle.generators.pubspec
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import gentle.generators.python.pyproject
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import gentle.generators.python.setuptools
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import gentle.generators.python.pkg_info
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import gentle.generators.python.wheel
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import gentle.generators.shards
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_HAS_PORTAGE = importlib.util.find_spec("portage") is not None
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logging.basicConfig(level=logging.INFO)
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logger = logging.getLogger("main")
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def main() -> None:
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"""
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Parse command-line arguments and run the program.
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"""
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pm = []
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if _HAS_PORTAGE:
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pm.append("portage")
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if len(pm) == 0:
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raise RuntimeError("No package manager installed. Aborting")
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parser = argparse.ArgumentParser("gentle", description=gentle.__doc__)
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parser.add_argument("ebuild", type=Path, help="path to the ebuild file")
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parser.add_argument("--api", "-a", choices=pm, default=pm[0],
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help="package manager API to use")
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parser.add_argument("--prefix", "-p",
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help="value of EPREFIX")
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parser.add_argument("--quick", "-q", action="store_true",
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help="skip slow generators")
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parser.add_argument("-v", action="version", version=gentle.__version__)
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args = parser.parse_args()
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if args.prefix is not None:
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os.environ["PORTAGE_OVERRIDE_EPREFIX"] = args.prefix
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with TemporaryDirectory(prefix="gentle-") as tmpdir:
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# pylint: disable=import-outside-toplevel
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match args.api:
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case "portage":
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from gentle.pms.portagepm import parse_mxml, src_unpack
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mxml_file = args.ebuild.parent / "metadata.xml"
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try:
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mxml = MetadataXML(mxml_file, parse_mxml)
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except FileNotFoundError:
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logger.error("Ebuild's metadata.xml file is missing, create it "
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"before running gentle")
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sys.exit(1)
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srcdir = src_unpack(args.ebuild, tmpdir)
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cls: GentleGenerator
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for cls in AbstractGenerator.get_generator_subclasses():
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generator = cls(srcdir)
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if not generator.active:
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continue
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if args.quick and generator.slow:
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continue
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logger.info("Starting %s", cls.__name__)
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generator.update_metadata_xml(mxml)
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if mxml.modified:
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mxml.dump()
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if __name__ == "__main__":
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main()
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