def _RunUmaHistogramChecks(input_api, output_api): # pylint: disable=C0103
import sys
original_sys_path = sys.path
try:
sys.path = sys.path + [input_api.os_path.join(
input_api.PresubmitLocalPath(), '..', '..', '..', '..', '..',
'tools', 'metrics', 'histograms')]
import update_histogram_enum # pylint: disable=F0401
finally:
sys.path = original_sys_path
source_path = ''
for f in input_api.AffectedFiles():
if f.LocalPath().endswith('web_feature.mojom'):
source_path = f.LocalPath()
break
else:
return []
start_marker = '^enum WebFeature {'
end_marker = '^kNumberOfFeatures'
presubmit_error = update_histogram_enum.CheckPresubmitErrors(
histogram_enum_name='FeatureObserver',
update_script_name='update_use_counter_feature_enum.py',
source_enum_path=source_path,
start_marker=start_marker,
end_marker=end_marker,
strip_k_prefix=True)
if presubmit_error:
return [output_api.PresubmitPromptWarning(presubmit_error,
items=[source_path])]
return []
def PrecheckBadMessage(input_api, output_api, histogram_name):
source_path = ''
# This function is called once per bad_message.h-containing directory. Check
# for the |bad_message.h| file, and if present, remember its path.
for f in input_api.AffectedFiles():
if f.LocalPath().endswith('bad_message.h'):
source_path = f.LocalPath()
break
# If the |bad_message.h| wasn't found in this change, then there is nothing to
# do and histogram.xml does not need to be updated.
if source_path == '':
return []
START_MARKER = '^enum (class )?BadMessageReason {'
END_MARKER = '^BAD_MESSAGE_MAX'
presubmit_error = update_histogram_enum.CheckPresubmitErrors(
histogram_enum_name=histogram_name,
update_script_name='update_bad_message_reasons.py',
source_enum_path=source_path,
start_marker=START_MARKER,
end_marker=END_MARKER)
if presubmit_error:
return [
output_api.PresubmitPromptWarning(presubmit_error,
items=[source_path])
]
return []
def PrecheckShouldAllowOpenURLEnums(input_api, output_api):
source_file = 'chrome/browser/extensions/' \
'chrome_content_browser_client_extensions_part.cc'
affected_files = (f.LocalPath() for f in input_api.AffectedFiles())
if source_file not in affected_files:
return []
presubmit_error = update_histogram_enum.CheckPresubmitErrors(
histogram_enum_name='ShouldAllowOpenURLFailureScheme',
update_script_name='update_should_allow_open_url_histograms.py',
source_enum_path=source_file,
start_marker='^enum ShouldAllowOpenURLFailureScheme {',
end_marker='^SCHEME_LAST')
if presubmit_error:
return [output_api.PresubmitPromptWarning(presubmit_error,
items=[source_file])]
return []
def _RunUmaHistogramChecks(input_api, output_api):
original_sys_path = sys.path
try:
sys.path = sys.path + [
input_api.os_path.join(input_api.PresubmitLocalPath(), '..', '..',
'..', '..', '..', 'tools', 'metrics',
'histograms')
]
import update_histogram_enum # pylint: disable=F0401
import update_use_counter_css # pylint: disable=F0401
finally:
sys.path = original_sys_path
source_path = 'third_party/blink/public/mojom/use_counter/'\
'css_property_id.mojom'
if not source_path in [f.LocalPath() for f in input_api.AffectedFiles()]:
return []
# Note: This is similar to update_histogram_enum.CheckPresubmitErrors except
# that we use the logic in update_use_counter_css to produce the enum
# values.
histogram_enum_name = 'MappedCSSProperties'
update_script_name = 'update_use_counter_css.py'
def read_values(source_path, start_marker, end_marker, strip_k_prefix):
return update_use_counter_css.ReadCssProperties(source_path)
error = update_histogram_enum.CheckPresubmitErrors(
histogram_enum_name,
update_script_name,
source_path,
'',
'',
histogram_value_reader=read_values)
if error:
return [output_api.PresubmitPromptWarning(error, items=[source_path])]
return []
