#!/usr/bin/python3

def config_merge_log_is_ok(log_file):
    import re
    str1_pattern = re.compile("^Value requested for (.*) not in final \.config")
    requested_pattern = re.compile("^Requested value:  (.*)$")
    actual_pattern = re.compile("^Actual value:     (.*)$")
    is_not_set_pattern = re.compile("^# (.*) is not set$")
    val, requested = None, None
    with open(log_file, "r") as f:
        for line in f:
            if requested:
                match = actual_pattern.match(line)
                if not match:
                    raise ValueError("Can't determine actual config value")
                actual = match.group(1)
                if (not actual) and is_not_set:
                    val, requested = None, None
                    continue
                return False
            if val:
                match = requested_pattern.match(line)
                if not match:
                    raise ValueError("Can't determine requested config value")
                requested = match.group(1)
                match = is_not_set_pattern.match(requested)
                is_not_set = True if match else False
                continue
            if not val:
                match = str1_pattern.match(line)
                if not match:
                    continue
                val = match.group(1)
                continue
    return True

if __name__ == "__main__":
    import sys
    try:
        ret = config_merge_log_is_ok(sys.argv[1])
    except Exception as err:
        ret = False
    if not ret:
        sys.exit(1)