1#!/usr/bin/env python3 2# -*- coding: utf-8 -*- 3 4import os 5import sys 6import json 7import shlex 8import subprocess 9 10def find_command(src, target, compile_commands): 11 for command in compile_commands: 12 if command['file'] != src: 13 continue 14 if target != '' and command['command'].find(target) == -1: 15 continue 16 return command['command'] 17 return 'false' 18 19def process_command(src, command): 20 skip = False 21 arg = False 22 out = [] 23 for item in shlex.split(command): 24 if arg: 25 out.append(x) 26 arg = False 27 continue 28 if skip: 29 skip = False 30 continue 31 if item == '-MF' or item == '-MQ' or item == '-o': 32 skip = True 33 continue 34 if item == '-c': 35 skip = True 36 continue 37 out.append(item) 38 out.append('-DQEMU_MODINFO') 39 out.append('-E') 40 out.append(src) 41 return out 42 43def main(args): 44 target = '' 45 if args[0] == '--target': 46 args.pop(0) 47 target = args.pop(0) 48 print("MODINFO_DEBUG target %s" % target) 49 arch = target[:-8] # cut '-softmmu' 50 print("MODINFO_START arch \"%s\" MODINFO_END" % arch) 51 with open('compile_commands.json') as f: 52 compile_commands = json.load(f) 53 for src in args: 54 print("MODINFO_DEBUG src %s" % src) 55 command = find_command(src, target, compile_commands) 56 cmdline = process_command(src, command) 57 print("MODINFO_DEBUG cmd", cmdline) 58 result = subprocess.run(cmdline, stdout = subprocess.PIPE, 59 universal_newlines = True) 60 if result.returncode != 0: 61 sys.exit(result.returncode) 62 for line in result.stdout.split('\n'): 63 if line.find('MODINFO') != -1: 64 print(line) 65 66if __name__ == "__main__": 67 main(sys.argv[1:]) 68