Make sky_tool install to ios devices and simulators if available, and add a ‘listen’ command that will listen to filesystem changes in the current directory and update running versions of the app.

Also refactors ios_sim.py to be part of sky_tool.

The current skyx file that ‘listen’ generates does not contain material design icons, so icons will be missing.

engine/src/flutter/build/config/ios/ios_sim.py

@@ -1,151 +0,0 @@
-#!/usr/bin/python
-# Copyright (c) 2015 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-import argparse
-import errno
-import os
-import re
-import subprocess
-import sys
-import time
-
-IOS_SIM_PATH = [
-  '/Applications/iOS Simulator.app/Contents/MacOS/iOS Simulator'
-]
-
-SIMCTL_PATH = [
-  '/usr/bin/env',
-  'xcrun',
-  'simctl',
-]
-
-PLIST_BUDDY_PATH = [
-  '/usr/bin/env',
-  'xcrun',
-  'PlistBuddy',
-]
-
-
-def ApplicationIdentifier(path):
-  identifier = subprocess.check_output( PLIST_BUDDY_PATH + [
-    '-c',
-    'Print CFBundleIdentifier',
-    '%s/Info.plist' % path,
-  ])
-
-  return identifier.strip()
-
-def IsDeviceBooted():
-  devices = subprocess.check_output( SIMCTL_PATH + [ 'list', 'devices' ]).strip().split('\n')
-  for device in devices:
-    if re.search(r'\(Booted\)', device):
-      return True
-  return False
-
-# Launch whatever simulator the user last used, rather than try to guess which of their simulators they might want to use
-def Boot(args):
-  if IsDeviceBooted():
-    return
-
-  # Use Popen here because launching the simulator from the command line in this manner doesn't return, so we can't check the result.
-  if args.ios_sim_path:
-    subprocess.Popen( args.ios_sim_path )
-  else:
-    subprocess.Popen( IOS_SIM_PATH )
-
-  while not IsDeviceBooted():
-    print('Waiting for iOS Simulator to boot...')
-    time.sleep(0.5)
-
-def Install(args):
-  Boot(args)
-  return subprocess.check_call( SIMCTL_PATH + [
-    'install',
-    'booted',
-    args.path,
-  ])
-
-
-def InstallLaunchAndWait(args, wait):
-  res = Install(args)
-
-  if res != 0:
-    return res
-
-  identifier = ApplicationIdentifier(args.path)
-
-  launch_args = [ 'launch' ]
-
-  if wait:
-    launch_args += [ '-w' ]
-
-  launch_args += [
-    'booted',
-    identifier,
-    '-target',
-    args.target,
-    '-server',
-    args.server
-  ]
-
-  return subprocess.check_output( SIMCTL_PATH + launch_args ).strip()
-
-
-def Launch(args):
-  InstallLaunchAndWait(args, False)
-
-
-def Debug(args):
-  launch_res = InstallLaunchAndWait(args, True)
-  launch_pid = re.search('.*: (\d+)', launch_res).group(1)
-  return os.system(' '.join([
-    '/usr/bin/env',
-    'xcrun',
-    'lldb',
-    '-s',
-    os.path.join(os.path.dirname(__file__), 'lldb_start_commands.txt'),
-    '-p',
-    launch_pid,
-  ]))
-
-
-def Main():
-  parser = argparse.ArgumentParser(description='A script that launches an'
-                                   ' application in the simulator and attaches'
-                                   ' the debugger to it.')
-
-  parser.add_argument('-p', dest='path', required=True,
-                      help='Path to the simulator application.')
-
-  parser.add_argument('-t', dest='target', required=False,
-                      default='examples/demo_launcher/lib/main.dart',
-                      help='Sky server-relative path to the Sky app to run.')
-
-  parser.add_argument('-s', dest='server', required=False,
-                      default='localhost:8080',
-                      help='Sky server address.')
-
-  parser.add_argument('--ios_sim_path', dest='ios_sim_path',
-                      help='Path to your iOS Simulator executable. '
-                      'Not normally required.')
-
-  subparsers = parser.add_subparsers()
-
-  launch_parser = subparsers.add_parser('launch', help='Launch')
-  launch_parser.set_defaults(func=Launch)
-
-  install_parser = subparsers.add_parser('install', help='Install')
-  install_parser.set_defaults(func=Install)
-
-  debug_parser = subparsers.add_parser('debug', help='Debug')
-  debug_parser.set_defaults(func=Debug)
-
-  args = parser.parse_args()
-
-  return args.func(args)
-
-
-if __name__ == '__main__':
-  sys.exit(Main())