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#!/usr/bin/python
# Copyright (c) 2009 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 Chromium.
See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts for
details on the presubmit API built into gcl.
"""
EXCLUDED_PATHS = (
r"breakpad[\\\/].*",
r"skia[\\\/].*",
r"v8[\\\/].*",
)
def CheckChangeOnUpload(input_api, output_api):
results = []
# What does this code do?
# It loads the default black list (e.g. third_party, experimental, etc) and
# add our black list (breakpad, skia and v8 are still not following
# google style and are not really living this repository).
# See presubmit_support.py InputApi.FilterSourceFile for the (simple) usage.
black_list = input_api.DEFAULT_BLACK_LIST + EXCLUDED_PATHS
sources = lambda x: input_api.FilterSourceFile(x, black_list=black_list)
results.extend(input_api.canned_checks.CheckLongLines(
input_api, output_api, sources))
results.extend(input_api.canned_checks.CheckChangeHasNoTabs(
input_api, output_api, sources))
results.extend(input_api.canned_checks.CheckChangeHasNoStrayWhitespace(
input_api, output_api, sources))
results.extend(input_api.canned_checks.CheckChangeHasBugField(
input_api, output_api))
results.extend(input_api.canned_checks.CheckChangeHasTestField(
input_api, output_api))
results.extend(input_api.canned_checks.CheckChangeSvnEolStyle(
input_api, output_api, sources))
results.extend(input_api.canned_checks.CheckSvnForCommonMimeTypes(
input_api, output_api))
return results
def CheckChangeOnCommit(input_api, output_api):
results = []
black_list = input_api.DEFAULT_BLACK_LIST + EXCLUDED_PATHS
sources = lambda x: input_api.FilterSourceFile(x, black_list=black_list)
results.extend(input_api.canned_checks.CheckLongLines(
input_api, output_api, sources))
results.extend(input_api.canned_checks.CheckChangeHasNoTabs(
input_api, output_api, sources))
results.extend(input_api.canned_checks.CheckChangeHasNoStrayWhitespace(
input_api, output_api, sources))
results.extend(input_api.canned_checks.CheckChangeHasBugField(
input_api, output_api))
results.extend(input_api.canned_checks.CheckChangeHasTestField(
input_api, output_api))
results.extend(input_api.canned_checks.CheckChangeSvnEolStyle(
input_api, output_api, sources))
results.extend(input_api.canned_checks.CheckSvnForCommonMimeTypes(
input_api, output_api))
# Make sure the tree is 'open'.
# TODO(maruel): Run it in a separate thread to parallelize checks?
results.extend(CheckTreeIsOpen(input_api, output_api,
'http://chromium-status.appspot.com/status',
'0',
'http://chromium-status.appspot.com/current'))
results.extend(CheckTryJobExecution(input_api, output_api))
return results
def CheckTryJobExecution(input_api, output_api):
outputs = []
if not input_api.change.issue or not input_api.change.patchset:
return outputs
url = "http://codereview.chromium.org/%d/get_build_results/%d" % (
input_api.change.issue, input_api.change.patchset)
try:
connection = input_api.urllib2.urlopen(url)
# platform|status|url
values = [item.split('|', 2) for item in connection.read().splitlines()]
connection.close()
statuses = map(lambda x: x[1], values)
message = None
if 'failure' in statuses:
failures = filter(lambda x: x[1] != 'success', values)
long_text = '\n'.join("% 5s: % 7s %s" % (item[0], item[1], item[2])
for item in failures)
message = 'You had try job failures. Are you sure you want to check-in?\n'
elif 'pending' in statuses or len(values) != 3:
long_text = '\n'.join("% 5s: % 7s %s" % (item[0], item[1], item[2])
for item in values)
message = 'You should try the patch first (and wait for it to finish).\n'
if message:
message += (
'Is try server wrong or broken? Please notify maruel@chromium.org. '
'Thanks.\n')
outputs.append(output_api.PresubmitPromptWarning(message=message,
long_text=long_text))
except input_api.urllib2.HTTPError, e:
if e.code == 404:
# Fallback to no try job.
# TODO(maruel): Change to a PresubmitPromptWarning once the try server is
# stable enough and it seems to work fine.
outputs.append(output_api.PresubmitNotifyResult(
'You should try the patch first.'))
else:
# Another HTTP error happened, warn the user.
# TODO(maruel): Change to a PresubmitPromptWarning once it deemed to work
# fine.
outputs.append(output_api.PresubmitNotifyResult(
'Got %s while looking for try job status.' % str(e)))
return outputs
def CheckTreeIsOpen(input_api, output_api, url, closed, url_text):
"""Similar to the one in presubmit_canned_checks except it shows an helpful
status text instead.
"""
assert(input_api.is_committing)
try:
connection = input_api.urllib2.urlopen(url)
status = connection.read()
connection.close()
if input_api.re.match(closed, status):
long_text = status + '\n' + url
try:
connection = input_api.urllib2.urlopen(url_text)
text = connection.read()
connection.close()
match = input_api.re.search(r"\<div class\=\"Notice\"\>(.*)\<\/div\>",
text)
if match:
long_text = match.group(1).strip()
except IOError:
pass
return [output_api.PresubmitPromptWarning("The tree is closed.",
long_text=long_text)]
except IOError:
pass
return []
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