requirements.txt package blacklisting git pre-commit hook

pre-commit.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import sys
import re

MANUAL_PACKAGES = dict.fromkeys([
    'leveldb',
])

# Compile blacklisted packages regexp
for name in MANUAL_PACKAGES.keys():
    MANUAL_PACKAGES[name] = re.compile(r'^%s*' % name)

for line in open('requirements.txt', 'r'):
    for r in MANUAL_PACKAGES.values():
        if r.match(line):
            print "Error : Requirements.txt contains prohibited packages references"
            sys.exit(1)