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# 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 more 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))
# TODO(thestig) temporarily disabled, doesn't work in third_party/
#results.extend(input_api.canned_checks.CheckSvnModifiedDirectories(
# input_api, output_api, sources))
# 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?format=raw'))
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)
PLATFORMS = ('win', 'linux', 'mac')
try:
connection = input_api.urllib2.urlopen(url)
# platform|status|url
values = [item.split('|', 2) for item in connection.read().splitlines()]
connection.close()
if not values:
# It returned an empty list. Probably a private review.
return outputs
# Reformat as an dict of platform: [status, url]
values = dict([[v[0], [v[1], v[2]]] for v in values])
for platform in PLATFORMS:
values.setdefault(platform, ['not started', ''])
message = None
non_success = [k.upper() for k,v in values.iteritems() if v[0] != 'success']
if 'failure' in [v[0] for v in values.itervalues()]:
message = 'Try job failures on %s!\n' % ', '.join(non_success)
elif non_success:
message = ('Unfinished (or not even started) try jobs on '
'%s.\n') % ', '.join(non_success)
if message:
message += (
'Is try server wrong or broken? Please notify maruel@chromium.org. '
'Thanks.\n')
outputs.append(output_api.PresubmitPromptWarning(message=message))
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)
long_text = connection.read().strip()
connection.close()
except IOError:
pass
return [output_api.PresubmitError("The tree is closed.",
long_text=long_text)]
except IOError:
pass
return []
def GetPreferredTrySlaves():
return ['win', 'linux', 'mac']
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