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confluent/genesis/getlicenses.py
2022-11-15 11:46:52 -05:00

48 lines
1.1 KiB
Python

import subprocess
import sys
import shlex
def runcmd(cmd):
return subprocess.check_output(shlex.split(cmd)).decode('utf8').split('\n')
def getsrpm(rpm):
rpminfo = runcmd(f'rpm -qi {rpm}')
for inf in rpminfo:
if inf.startswith('Source RPM'):
srpm = inf.split(':', 1)[1].strip()
return srpm
srpmtorpm = {}
rpmtosrpm = {}
allrpmlist = runcmd('rpm -qa')
for rpm in allrpmlist:
if not rpm:
continue
srpm = getsrpm(rpm)
rpmtosrpm[rpm] = srpm
if srpm in srpmtorpm:
srpmtorpm[srpm].add(rpm)
else:
srpmtorpm[srpm] = {rpm}
with open(sys.argv[1]) as rpmlist:
rpmlist = rpmlist.read().split('\n')
licenses = set([])
for rpm in rpmlist:
if not rpm:
continue
srpm = rpmtosrpm[rpm]
if srpm.startswith('linux-firmware'):
continue
for relrpm in srpmtorpm[srpm]:
liclist = runcmd(f'rpm -qL {relrpm}')
for lic in liclist:
if lic == '(contains no files)':
continue
licenses.add(lic)
for lic in sorted(licenses):
print(lic)