1#!/usr/bin/env python
2#
3# Copyright 2016 the V8 project authors. All rights reserved.
4# Use of this source code is governed by a BSD-style license that can be
5# found in the LICENSE file.
6
7"""v8_inspect presubmit script
8
9See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
10for more details about the presubmit API built into gcl.
11"""
12
13compile_note = "Be sure to run your patch by the compile-scripts.py script prior to committing!"
14
15
16def _CompileScripts(input_api, output_api):
17  local_paths = [f.LocalPath() for f in input_api.AffectedFiles()]
18
19  compilation_related_files = [
20    "js_protocol.json"
21    "compile-scripts.js",
22    "injected-script-source.js",
23    "debugger_script_externs.js",
24    "injected_script_externs.js",
25    "check_injected_script_source.js",
26    "debugger-script.js"
27  ]
28
29  for file in compilation_related_files:
30    if (any(file in path for path in local_paths)):
31      script_path = input_api.os_path.join(input_api.PresubmitLocalPath(),
32        "build", "compile-scripts.py")
33      proc = input_api.subprocess.Popen(
34        [input_api.python_executable, script_path],
35        stdout=input_api.subprocess.PIPE,
36        stderr=input_api.subprocess.STDOUT)
37      out, _ = proc.communicate()
38      if "ERROR" in out or "WARNING" in out or proc.returncode:
39        return [output_api.PresubmitError(out)]
40      if "NOTE" in out:
41        return [output_api.PresubmitPromptWarning(out + compile_note)]
42      return []
43  return []
44
45
46def CheckChangeOnUpload(input_api, output_api):
47  results = []
48  results.extend(_CompileScripts(input_api, output_api))
49  return results
50
51
52def CheckChangeOnCommit(input_api, output_api):
53  results = []
54  results.extend(_CompileScripts(input_api, output_api))
55  return results
56