platform_build/tools/checkowners.py
Chih-Hung Hsieh bee0dec6c4 Encode special characters in email addresses.
Now accept email addresses with '+' character.

Bug: 33166666
Test: checkowners.py -v -c `find . -name OWNERS`
Change-Id: I7792551e6be74e942906a75344233439d4bfeca3
2017-04-05 14:16:49 -07:00

78 lines
2.4 KiB
Python
Executable file

#!/usr/bin/python
"""Parse and check syntax errors of a given OWNERS file."""
import argparse
import re
import sys
import urllib
import urllib2
parser = argparse.ArgumentParser(description='Check OWNERS file syntax')
parser.add_argument('-v', '--verbose', dest='verbose',
action='store_true', default=False,
help='Verbose output to debug')
parser.add_argument('-c', '--check_address', dest='check_address',
action='store_true', default=False,
help='Check email addresses')
parser.add_argument(dest='owners', metavar='OWNERS', nargs='+',
help='Path to OWNERS file')
args = parser.parse_args()
gerrit_server = 'https://android-review.googlesource.com'
checked_addresses = {}
def echo(msg):
if args.verbose:
print msg
def find_address(address):
if address not in checked_addresses:
request = (gerrit_server + '/accounts/?n=1&o=ALL_EMAILS&q=email:'
+ urllib.quote(address))
echo('Checking email address: ' + address)
result = urllib2.urlopen(request).read()
expected = '"email": "' + address + '"'
checked_addresses[address] = (result.find(expected) >= 0)
return checked_addresses[address]
def main():
# One regular expression to check all valid lines.
noparent = 'set +noparent'
email = '([^@ ]+@[^ @]+|\\*)'
directive = '(%s|%s)' % (email, noparent)
glob = '[a-zA-Z0-9_\\.\\-\\*\\?]+'
perfile = 'per-file +' + glob + ' *= *' + directive
pats = '(|%s|%s|%s)$' % (noparent, email, perfile)
patterns = re.compile(pats)
# One pattern to capture email address.
email_address = '.*(@| |=|^)([^@ =]+@[^ @]+)'
address_pattern = re.compile(email_address)
error = 0
for fname in args.owners:
echo('Checking file: ' + fname)
num = 0
for line in open(fname, 'r'):
num += 1
stripped_line = re.sub('#.*$', '', line).strip()
if not patterns.match(stripped_line):
error = 1
print('%s:%d: ERROR: unknown line [%s]'
% (fname, num, line.strip()))
elif args.check_address and address_pattern.match(stripped_line):
address = address_pattern.match(stripped_line).group(2)
if find_address(address):
echo('Found email address: ' + address)
else:
error = 1
print('%s:%d: ERROR: unknown email address: %s'
% (fname, num, address))
sys.exit(error)
if __name__ == '__main__':
main()