build/config/ios/ios_sim.py

   1 #!/usr/bin/python
   2 # Copyright (c) 2015 The Chromium Authors. All rights reserved.
   3 # Use of this source code is governed by a BSD-style license that can be
   4 # found in the LICENSE file.
   5
   6 import argparse
   7 import errno
   8 import os
   9 import subprocess
  10 import sys
  11 import re
  12
  13 SIMCTL_PATH = [
  14   '/usr/bin/env',
  15   'xcrun',
  16   'simctl',
  17 ]
  18
  19 PLIST_BUDDY_PATH = [
  20   '/usr/bin/env',
  21   'xcrun',
  22   'PlistBuddy',
  23 ]
  24
  25
  26 def ApplicationIdentifier(path):
  27   identifier = subprocess.check_output(PLIST_BUDDY_PATH + [
  28     '-c',
  29     'Print CFBundleIdentifier',
  30     '%s/Info.plist' % path,
  31   ])
  32   return identifier.strip()
  33
  34
  35 def Install(args):
  36   return subprocess.check_call(SIMCTL_PATH + [
  37     'install',
  38     'booted',
  39     args.path,
  40   ])
  41
  42
  43 def InstallLaunchAndWait(args, wait):
  44   res = Install(args)
  45
  46   if res != 0:
  47     return res
  48
  49   identifier = ApplicationIdentifier(args.path)
  50
  51   launch_args = [ 'launch' ]
  52
  53   if wait:
  54     launch_args += [ '-w' ]
  55
  56   launch_args += [
  57     'booted',
  58     identifier,
  59   ]
  60
  61   return subprocess.check_output(SIMCTL_PATH + launch_arg).strip()
  62
  63
  64 def Launch(args):
  65   InstallLaunchAndWait(args, False)
  66
  67
  68 def Debug(args):
  69   launch_res = InstallLaunchAndWait(args, True)
  70   launch_pid = re.search('.*: (\d+)', launch_res).group(1)
  71   return os.system(' '.join([
  72     '/usr/bin/env',
  73     'xcrun',
  74     'lldb',
  75     '-s',
  76     os.path.join(os.path.dirname(__file__), 'lldb_start_commands.txt'),
  77     '-p',
  78     launch_pid,
  79   ]))
  80
  81
  82 def main():
  83   parser = argparse.ArgumentParser(description='A script that launches an'
  84                                    ' application in the simulator and attaches'
  85                                    ' the debugger to the same')
  86
  87   parser.add_argument('-p', dest='path', required=True,
  88                       help='Path the the simulator application')
  89
  90   subparsers = parser.add_subparsers()
  91
  92   launch_parser = subparsers.add_parser('launch', help='Launch')
  93   launch_parser.set_defaults(func=Launch)
  94
  95   install_parser = subparsers.add_parser('install', help='Install')
  96   install_parser.set_defaults(func=Install)
  97
  98   debug_parser = subparsers.add_parser('debug', help='Debug')
  99   debug_parser.set_defaults(func=Debug)
 100
 101   args = parser.parse_args()
 102   return args.func(args)
 103
 104
 105 if __name__ == '__main__':
 106   sys.exit(main())