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# Copyright 2019 The Chromium Authors
# 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
import tempfile
def _IsGLES2CmdBufferFile(affected_file):
filename = os.path.basename(affected_file.LocalPath())
if filename in [
'build_cmd_buffer_lib.py', 'build_gles2_cmd_buffer.py',
'gles2_cmd_buffer_functions.txt', 'gl2.h', 'gl2ext.h', 'gl3.h', 'gl31.h',
'gl2chromium.h', 'gl2extchromium.h'
]:
return True
return ((filename.startswith('gles2') or filename.startswith('context_state')
or filename.startswith('client_context_state')) and
filename.endswith('_autogen.h'))
def _IsRasterCmdBufferFile(affected_file):
filename = os.path.basename(affected_file.LocalPath())
if filename in [
'build_cmd_buffer_lib.py', 'build_raster_cmd_buffer.py',
'raster_cmd_buffer_functions.txt'
]:
return True
return filename.startswith('raster') and filename.endswith('_autogen.h')
def _IsWebGPUCmdBufferFile(affected_file):
filename = os.path.basename(affected_file.LocalPath())
if filename in [
'build_cmd_buffer_lib.py', 'build_webgpu_cmd_buffer.py',
'webgpu_cmd_buffer_functions.txt'
]:
return True
return filename.startswith('webgpu') and filename.endswith('_autogen.h')
def CommonChecks(input_api, output_api):
gles2_cmd_buffer_files = input_api.AffectedFiles(
file_filter=_IsGLES2CmdBufferFile)
raster_cmd_buffer_files = input_api.AffectedFiles(
file_filter=_IsRasterCmdBufferFile)
webgpu_cmd_buffer_files = input_api.AffectedFiles(
file_filter=_IsWebGPUCmdBufferFile)
messages = []
with tempfile.TemporaryDirectory() as temp_dir:
commands = []
if len(gles2_cmd_buffer_files) > 0:
commands.append(
input_api.Command(
name='build_gles2_cmd_buffer',
cmd=[
input_api.python3_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.python3_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.python3_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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