Keychain codesign information

sc_find.py

import commands
import re


def get_codesign_entries_from_keychain():
    cm = 'security find-identity -v -p codesigning'
    result = commands.getoutput(cm)
    entries = []
    if result:
        items = result.split('\n')
        for item in items:
            m = re.search('([0-9A-Z]{40,})\s+\"(.+)\(([0-9A-Z]{10,})\)\"', item)
            if m:
                teamID = str(m.group(3))
                certificate = str(m.group(2))
                entry = (teamID, certificate + "(" + teamID + ")")
                # (teamID, certificate)
                entries.append(entry)
    return entries


def select_codesign_entry():
    entries = get_codesign_entries_from_keychain()
    if entries:
        number = 1
        for teamID, cert in entries:
            print(str(number) + " : " + cert)
            number += 1
        while True:
            print('Select number(' + str(number) + ' = Exit) >>')
            value = input()
            if 0 < value and value < number:
                value -= 1
                return entries[value]
            if value == number:
                break

if __name__ == '__main__':
    ret = select_codesign_entry()
    print(ret)