#!/usr/bin/python
import datetime, os, os.path, sys
import pkgcore.config # tested with pkgcore-0.9.2
def main(argv):
try:
outputdir = argv[1]
except IndexError:
print('Usage: %s output-directory/' % argv[0])
return 1
c = pkgcore.config.load_config()
portdir = c.repo['gentoo']
output = {}
# initiate with all eclasses
# (this also ensures we know eclasses that have no packages)
for k in portdir.eclass_cache.eclasses:
output[k] = set()
for p in portdir:
for eclass in p.data.get('_eclasses_', ()):
output[eclass].add('%s/%s\n' % (p.category, p.PN))
try:
os.mkdir(outputdir)
except OSError:
# remove stale output files
for f in os.listdir(outputdir):
if f.endswith('.txt') and f[:-4] not in output:
os.remove(os.path.join(outputdir, f))
os.chdir(outputdir)
for eclass in output:
f = open('%s.txt' % eclass, 'w')
f.writelines(sorted(output[eclass]))
f.close()
f = open('index.html', 'w')
f.write('''
Packages inheriting eclasses
Packages inheriting eclasses
''' % (max([len(e) for e in output]), '\n'.join(['%s.eclass (%d packages),' % (e, e, len(output[e])) for e in sorted(output)])))
f.close()
return 0
if __name__ == '__main__':
sys.exit(main(sys.argv))