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#!/usr/bin/python2.7
import os
import sys
import subprocess
# find our home
ROOT = os.path.abspath(
os.path.join(os.path.dirname(sys.argv[0]), '../..'))
os.chdir(ROOT)
# open the license text
with open('LICENSE') as f:
LICENSE = f.read().splitlines()
# license format by file extension
# key is the file extension, value is a format string
# that given a line of license text, returns what should
# be in the file
LICENSE_FMT = {
'.c': ' * %s',
'.cc': ' * %s',
'.h': ' * %s',
}
# pregenerate the actual text that we should have
LICENSE_TEXT = dict(
(k, '\n'.join((v % line).rstrip() for line in LICENSE))
for k, v in LICENSE_FMT.iteritems())
OLD_LICENSE_TEXT = dict(
(k, v.replace('2015', '2014')) for k, v in LICENSE_TEXT.iteritems())
# scan files, validate the text
for filename in subprocess.check_output('git ls-tree -r --name-only -r HEAD',
shell=True).splitlines():
ext = os.path.splitext(filename)[1]
if ext not in LICENSE_TEXT: continue
license = LICENSE_TEXT[ext]
old_license = OLD_LICENSE_TEXT[ext]
with open(filename) as f:
text = '\n'.join(line.rstrip() for line in f.read().splitlines())
if license in text:
pass
elif old_license in text:
pass
#print 'old license in: %s' % filename
else:
print 'no license in: %s' % filename
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