Python script to convert angular code to allow minification using inline annotation

convert_angular_injection

import re
import sys
from tempfile import mkstemp
from shutil import move
from os import remove


def convert(source_file_path):
    fh, target_file_path = mkstemp()

    module_regex = re.compile(r"\.module\(.*, function\((?P<args>.*)\)")
    with open(target_file_path, 'w') as target_file:
        with open(source_file_path, 'r') as source_file:
            #locate the controller line
            got_conversion = False
            for line in source_file:
                groups = re.search(module_regex, line)
                if groups and groups.groupdict()['args']:
                    got_conversion = True
                    new_line = line[:line.index(', function')+2]
                    new_line += "[\n    '%s'," % "', '".join(groups.groupdict()['args'].split(', '))
                    new_line += "\n    %s" % line[line.index(', function')+2:]
                    target_file.write(new_line)
                else:
                    if got_conversion:
                        #now we're looking for the last line.
                        if line == "});\n":
                            target_file.write("}]);")
                        else:
                            target_file.write(line)
                    else:
                        target_file.write(line)
            #comment these lines out to do a trial run.
            remove(source_file_path)
            move(target_file_path, source_file_path)

if __name__ == "__main__":
    #usage: find ./app -name "*.js" -not -path "*/bower_components/*" -not -path "*/node_modules/*" | python convert_angular_injection.py
    for filename in sys.stdin:
        convert(filename.strip())

This is obviously based on your style guidelines, we luckily had very consistent formatting, it was just wrong.