51 lines
2.7 KiB
Python
51 lines
2.7 KiB
Python
#!/usr/bin/env python3
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"""Preserve the single nested Git source referenced by the collected FreeType tree."""
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import argparse
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import configparser
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import json
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from pathlib import Path
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from collect_pdfium import ROOT, collect, run, save, sha
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def main():
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parser = argparse.ArgumentParser(description=__doc__)
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parser.add_argument('--output', type=Path, required=True)
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parser.add_argument('--cache', type=Path, default=ROOT / '.deps/source-archives/pdfium-gitlink')
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args = parser.parse_args()
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output, cache = args.output.resolve(), args.cache.resolve()
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if not output.is_relative_to(ROOT) or not cache.is_relative_to(ROOT):
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parser.error('Output/cache must be inside the workspace')
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collection = ROOT / 'tests/results/source-archives/pdfium-git/report.json'
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report = json.loads(collection.read_text())
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if not report['success']:
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raise ValueError('Verified parent collection required')
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parent = next(item for item in report['repositories'] if item['path'] == 'third_party/freetype/src')
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links = [(item['path'], link) for item in report['repositories'] for link in item['gitlinks']]
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if (len(links) != 1 or links[0][0] != parent['path'] or links[0][1]['path'] != 'subprojects/dlg'
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or links[0][1]['gitObject'] != '395ccad2c1e0daae535c4d20bb0a3f2424648e17'):
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raise ValueError('Unreviewed nested Git source')
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config = run(ROOT / parent['repository'], ['show', parent['revision'] + ':.gitmodules'])
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config.check_returncode()
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modules = configparser.ConfigParser(interpolation=None)
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modules.read_string(config.stdout.decode())
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source = modules['submodule "dlg"']
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if source['path'] != 'subprojects/dlg' or source['url'] != 'https://github.com/nyorain/dlg.git':
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raise ValueError('Unexpected pinned .gitmodules mapping')
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output.mkdir(parents=True, exist_ok=False); cache.mkdir(parents=True, exist_ok=True)
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(output / 'freetype.gitmodules').write_bytes(config.stdout)
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item = {'path': parent['path'] + '/' + source['path'], 'url': source['url'],
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'revision': links[0][1]['gitObject'], 'condition': 'Referenced by collected FreeType gitlink'}
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result = collect(item, cache, output)
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success = result['success'] and not result.get('gitlinks')
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save(output / 'report.json', {'success': success, 'collectorSha256': sha(Path(__file__)),
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'parentCollectionSha256': sha(collection), 'parentRevision': parent['revision'],
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'gitmodulesSha256': sha(output / 'freetype.gitmodules'), 'repositories': [result],
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'scope': 'Nested source preserved, not evidence that dlg is linked into the distributed PDFium. '
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'No source/build scripts or hooks executed.'})
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return 0 if success else 1
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if __name__ == '__main__':
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raise SystemExit(main())
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