moritzruth/void-packages
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common/scripts/xbps-cycles.py: skip subpackage dependency checks

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Dependency checks for subpackages produce the same results as dependency
checks for the main package; skipping subpackages improves performance.
This commit is contained in:
Andrew J. Hesford 2023-08-17 10:45:08 -04:00
parent b287b8615c
commit b270c7b115
1 changed files with 7 additions and 8 deletions
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13
common/scripts/xbps-cycles.py
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@ -97,8 +97,8 @@ if __name__ == '__main__':
parser = ArgumentParser(description='Cycle detector for xbps-src') parser = ArgumentParser(description='Cycle detector for xbps-src')
parser.add_argument('-j', '--jobs', default=None, parser.add_argument('-j', '--jobs', default=None,
type=int, help='Number of parallel jobs') type=int, help='Number of parallel jobs')
parser.add_argument('-c', '--cachedir', parser.add_argument('-c', '--cachedir', default=None,
default=None, help='''Directory to use as cache for xbps-src show-build-deps. Directory must exist already.''') help='Directory used to cache build dependencies (must exist)')
parser.add_argument('-d', '--directory', parser.add_argument('-d', '--directory',
default=None, help='Path to void-packages repo') default=None, help='Path to void-packages repo')
@ -108,13 +108,12 @@ if __name__ == '__main__':
try: args.directory = os.environ['XBPS_DISTDIR'] try: args.directory = os.environ['XBPS_DISTDIR']
except KeyError: args.directory = '.' except KeyError: args.directory = '.'
cachedir = args.cachedir
pool = multiprocessing.Pool(processes = args.jobs) pool = multiprocessing.Pool(processes = args.jobs)
pattern = os.path.join(args.directory, 'srcpkgs', '*') pattern = os.path.join(args.directory, 'srcpkgs', '*')
depmap = dict(pool.starmap(enum_depends, pkgs = {os.path.realpath(p) for p in glob.iglob(pattern)}
((os.path.basename(g), args.directory, cachedir)
for g in glob.iglob(pattern)))) depargs = ((os.path.basename(g), args.directory, args.cachedir) for g in pkgs)
depmap = dict(pool.starmap(enum_depends, depargs))
find_cycles(depmap, args.directory) find_cycles(depmap, args.directory)