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#!/usr/bin/env python
from __future__ import print_function
import glob
import re
import sys
def do_exist(file_name, lines, imported):
if not any(not re.match('using \w+::{0};'.format(imported), line) and
re.search(imported, line) for line in lines):
print('File "{0}" does not use "{1}"'.format(file_name, imported))
return False
return True
def is_valid(file_name):
with open(file_name) as source_file:
lines = [line.strip() for line in source_file]
usings, importeds, line_numbers, valid = [], [], [], True
for idx, line in enumerate(lines, 1):
matches = re.search(r'^using (\w+::(\w+));$', line)
if matches:
line_numbers.append(idx)
usings.append(matches.group(1))
importeds.append(matches.group(2))
valid = all([do_exist(file_name, lines, imported) for imported in importeds])
sorted_usings = sorted(usings, key=lambda x: x.lower())
if sorted_usings != usings:
print("using statements aren't sorted in '{0}'.".format(file_name))
for num, actual, expected in zip(line_numbers, usings, sorted_usings):
if actual != expected:
print('\tLine {0}: Actual: {1}, Expected: {2}'
.format(num, actual, expected))
return False
else:
return valid
sys.exit(0 if all(map(is_valid, glob.iglob('src/*.cc'))) else 1)
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