shelldb: Make shelldb analyze also analyze the packages, since that's where most development is act…

sky/tools/shelldb

 #!/usr/bin/env python
 # Copyright 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.
 
 from skypy.skyserver import SkyServer
 import argparse
 import json
 import logging
 import os
@@ skipping 223 matching lines @@
         ANALYZER_PATH = 'third_party/dart-sdk/dart-sdk/bin/dartanalyzer'
 
         bindings_path = os.path.join(build_dir, 'gen/sky/bindings')
         sky_builtin_path = \
             os.path.join(SRC_ROOT, 'sky/engine/bindings/builtin.dart')
         dart_sky_path = os.path.join(bindings_path, 'dart_sky.dart')
         analyzer_args = [ANALYZER_PATH,
             "--url-mapping=dart:sky,%s" % dart_sky_path,
             "--url-mapping=dart:sky_builtin,%s" % sky_builtin_path,
             "--package-root", dev_packages_root(build_dir),
+            "--package-warnings",
             args.app_path
         ]
         return subprocess.call(analyzer_args)
 
 class StartTracing(object):
     def add_subparser(self, subparsers):
         start_tracing_parser = subparsers.add_parser('start_tracing',
             help=('start tracing a running sky instance'))
         start_tracing_parser.set_defaults(func=self.run)
 
@@ skipping 56 matching lines @@
         args = parser.parse_args()
         pids = Pids.read_from(PID_FILE_PATH, PID_FILE_KEYS)
         exit_code = args.func(args, pids)
         # We could do this with an at-exit handler instead?
         pids.write_to(PID_FILE_PATH)
         sys.exit(exit_code)
 
 
 if __name__ == '__main__':
     SkyShellRunner().main()