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# Copyright 2019 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.
"""Enforces command buffer autogen matches script output.
See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
for more details on the presubmit API built into depot_tools.
"""
import os.path
def CommonChecks(input_api, output_api):
gles2_cmd_buffer_files = input_api.AffectedFiles(
file_filter=lambda x: os.path.basename(x.LocalPath()) in [
'build_cmd_buffer_lib.py', 'build_gles2_cmd_buffer.py',
'gles2_cmd_buffer_functions.txt'])
raster_cmd_buffer_files = input_api.AffectedFiles(
file_filter=lambda x: os.path.basename(x.LocalPath()) in [
'build_cmd_buffer_lib.py', 'build_raster_cmd_buffer.py',
'raster_cmd_buffer_functions.txt'])
webgpu_cmd_buffer_files = input_api.AffectedFiles(
file_filter=lambda x: os.path.basename(x.LocalPath()) in [
'build_cmd_buffer_lib.py', 'build_webgpu_cmd_buffer.py',
'webgpu_cmd_buffer_functions.txt'])
autogen_files = input_api.AffectedFiles(
file_filter=lambda x: x.LocalPath().endswith('_autogen.h'))
# Use input_api.change.AffectedFiles() to get files outside this directory.
external_gl_headers = input_api.change.AffectedFiles(
file_filter=lambda x: os.path.basename(x.LocalPath()) in [
'gl2.h', 'gl2ext.h', 'gl3.h', 'gl31.h', 'gl2chromium.h',
'gl2extchromium.h'
])
messages = []
if (len(autogen_files) > 0 and len(gles2_cmd_buffer_files) == 0 and
len(external_gl_headers) == 0 and len(raster_cmd_buffer_files) == 0 and
len(webgpu_cmd_buffer_files) == 0):
long_text = 'Changed files:\n'
for file in autogen_files:
long_text += file.LocalPath() + '\n'
long_text += '\n'
messages.append(output_api.PresubmitError(
'Command buffer autogenerated files changed but generators did not.',
long_text=long_text))
with input_api.temporary_directory() as temp_dir:
commands = []
if len(gles2_cmd_buffer_files) > 0:
commands.append(input_api.Command(name='build_gles2_cmd_buffer',
cmd=[input_api.python_executable, 'build_gles2_cmd_buffer.py',
'--check', '--output-dir=' + temp_dir],
kwargs={}, message=output_api.PresubmitError))
if len(raster_cmd_buffer_files) > 0:
commands.append(input_api.Command(name='build_raster_cmd_buffer',
cmd=[input_api.python_executable, 'build_raster_cmd_buffer.py',
'--check', '--output-dir=' + temp_dir],
kwargs={}, message=output_api.PresubmitError))
if len(webgpu_cmd_buffer_files) > 0:
commands.append(input_api.Command(name='build_webgpu_cmd_buffer',
cmd=[input_api.python_executable, 'build_webgpu_cmd_buffer.py',
'--check', '--output-dir=' + temp_dir],
kwargs={}, message=output_api.PresubmitError))
if len(commands) > 0:
messages.extend(input_api.RunTests(commands))
return messages
def CheckChangeOnUpload(input_api, output_api):
return CommonChecks(input_api, output_api)
def CheckChangeOnCommit(input_api, output_api):
return CommonChecks(input_api, output_api)
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