skia2/PRESUBMIT.py
rmistry@google.com c29934489f Display a warning prompt in presubmit if the tree status is in 'Caution'.
Example presubmit output:


Running presubmit upload checks ...

** Presubmit Warnings **
Tree state is: caution

***************
Please use caution in checkins
http://skia-tree-status-staging.appspot.com/banner-status?format=json
***************

There were presubmit warnings. Are you sure you wish to continue? (y/N):
Review URL: https://codereview.appspot.com/7200043

git-svn-id: http://skia.googlecode.com/svn/trunk@7337 2bbb7eff-a529-9590-31e7-b0007b416f81
2013-01-23 14:35:58 +00:00

78 lines
2.7 KiB
Python

# Copyright (c) 2013 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.
"""Top-level presubmit script for Skia.
See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
for more details about the presubmit API built into gcl.
"""
def _CommonChecks(input_api, output_api):
"""Presubmit checks common to upload and commit."""
results = []
sources = lambda x: (x.LocalPath().endswith('.h') or
x.LocalPath().endswith('.gypi') or
x.LocalPath().endswith('.gyp') or
x.LocalPath().endswith('.py') or
x.LocalPath().endswith('.sh') or
x.LocalPath().endswith('.cpp'))
results.extend(
input_api.canned_checks.CheckChangeHasOnlyOneEol(
input_api, output_api, source_file_filter=sources))
return results
def CheckChangeOnUpload(input_api, output_api):
"""Presubmit checks for the change on upload.
The following are the presubmit checks:
* Check change has one and only one EOL.
"""
results = []
results.extend(_CommonChecks(input_api, output_api))
return results
def _CheckTreeStatus(input_api, output_api, json_url):
"""Check whether to allow commit.
Args:
input_api: input related apis.
output_api: output related apis.
json_url: url to download json style status.
"""
tree_status_results = input_api.canned_checks.CheckTreeIsOpen(
input_api, output_api, json_url=json_url)
if not tree_status_results:
# Check for caution state only if tree is not closed.
connection = input_api.urllib2.urlopen(json_url)
status = input_api.json.loads(connection.read())
connection.close()
if 'caution' in status['message'].lower():
short_text = 'Tree state is: ' + status['general_state']
long_text = status['message'] + '\n' + json_url
tree_status_results.append(
output_api.PresubmitPromptWarning(
message=short_text, long_text=long_text))
return tree_status_results
def CheckChangeOnCommit(input_api, output_api):
"""Presubmit checks for the change on commit.
The following are the presubmit checks:
* Check change has one and only one EOL.
* Ensures that the Skia tree is open in
http://skia-tree-status.appspot.com/. Shows a warning if it is in 'Caution'
state and an error if it is in 'Closed' state.
"""
results = []
results.extend(_CommonChecks(input_api, output_api))
results.extend(
_CheckTreeStatus(input_api, output_api, json_url=(
'http://skia-tree-status.appspot.com/banner-status?format=json')))
return results