mirror of
https://github.com/dart-lang/sdk
synced 2024-11-05 18:22:09 +00:00
5179f5ae94
This should prevent new code using old syntax. Change-Id: I0620369a34b3838fb4555f5264c93bccf92acc42 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/256213 Reviewed-by: Alexander Thomas <athom@google.com> Commit-Queue: Lasse Nielsen <lrn@google.com>
375 lines
12 KiB
Python
375 lines
12 KiB
Python
#!/usr/bin/env python3
|
|
# Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
|
|
# for details. 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 Dart.
|
|
|
|
See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
|
|
for more details about the presubmit API built into gcl.
|
|
"""
|
|
|
|
import imp
|
|
import os
|
|
import os.path
|
|
from typing import Callable
|
|
import scm
|
|
import subprocess
|
|
import tempfile
|
|
import platform
|
|
|
|
USE_PYTHON3 = True
|
|
|
|
|
|
def is_cpp_file(path):
|
|
return path.endswith('.cc') or path.endswith('.h')
|
|
|
|
|
|
def _CheckNnbdTestSync(input_api, output_api):
|
|
"""Make sure that any forked SDK tests are kept in sync. If a CL touches
|
|
a test, the test's counterpart (if it exists at all) should be in the CL
|
|
too.
|
|
"""
|
|
DIRS = [
|
|
"tests/co19", "tests/corelib", "tests/ffi", "tests/language",
|
|
"tests/lib", "tests/standalone", "runtime/tests/vm/dart"
|
|
]
|
|
|
|
files = [git_file.LocalPath() for git_file in input_api.AffectedTextFiles()]
|
|
unsynchronized = []
|
|
for file in files:
|
|
if file.endswith('.status'): continue
|
|
|
|
for dir in DIRS:
|
|
legacy_dir = "{}_2/".format(dir)
|
|
nnbd_dir = "{}/".format(dir)
|
|
|
|
counterpart = None
|
|
if file.startswith(legacy_dir):
|
|
counterpart = file.replace(legacy_dir, nnbd_dir)
|
|
elif file.startswith(nnbd_dir):
|
|
counterpart = file.replace(nnbd_dir, legacy_dir)
|
|
|
|
if counterpart:
|
|
# Changed one file with a potential counterpart.
|
|
if counterpart not in files:
|
|
missing = '' if os.path.exists(
|
|
counterpart) else ' (missing)'
|
|
unsynchronized.append("- {} -> {}{}".format(
|
|
file, counterpart, missing))
|
|
break
|
|
|
|
if unsynchronized:
|
|
return [
|
|
output_api.PresubmitPromptWarning(
|
|
'Make sure to keep the forked legacy and NNBD tests in sync.\n'
|
|
'You may need to synchronize these files:\n' +
|
|
'\n'.join(unsynchronized))
|
|
]
|
|
|
|
return []
|
|
|
|
|
|
def _CheckFormat(input_api,
|
|
identification,
|
|
extension,
|
|
windows,
|
|
hasFormatErrors: Callable[[str, str], bool],
|
|
should_skip=lambda path: False):
|
|
local_root = input_api.change.RepositoryRoot()
|
|
upstream = input_api.change._upstream
|
|
unformatted_files = []
|
|
for git_file in input_api.AffectedTextFiles():
|
|
if git_file.LocalPath().startswith("pkg/front_end/testcases/"):
|
|
continue
|
|
if git_file.LocalPath().startswith("pkg/front_end/parser_testcases/"):
|
|
continue
|
|
if should_skip(git_file.LocalPath()):
|
|
continue
|
|
filename = git_file.AbsoluteLocalPath()
|
|
if filename.endswith(extension) and hasFormatErrors(filename=filename):
|
|
old_version_has_errors = False
|
|
try:
|
|
path = git_file.LocalPath()
|
|
if windows:
|
|
# Git expects a linux style path.
|
|
path = path.replace(os.sep, '/')
|
|
old_contents = scm.GIT.Capture(['show', upstream + ':' + path],
|
|
cwd=local_root,
|
|
strip_out=False)
|
|
if hasFormatErrors(contents=old_contents):
|
|
old_version_has_errors = True
|
|
except subprocess.CalledProcessError as e:
|
|
old_version_has_errors = False
|
|
|
|
if old_version_has_errors:
|
|
print("WARNING: %s has existing and possibly new %s issues" %
|
|
(git_file.LocalPath(), identification))
|
|
else:
|
|
unformatted_files.append(filename)
|
|
|
|
return unformatted_files
|
|
|
|
|
|
def _CheckDartFormat(input_api, output_api):
|
|
local_root = input_api.change.RepositoryRoot()
|
|
utils = imp.load_source('utils',
|
|
os.path.join(local_root, 'tools', 'utils.py'))
|
|
|
|
dart = os.path.join(utils.CheckedInSdkPath(), 'bin', 'dart')
|
|
|
|
windows = utils.GuessOS() == 'win32'
|
|
if windows:
|
|
dart += '.exe'
|
|
|
|
if not os.path.isfile(dart):
|
|
print('WARNING: dart not found: %s' % (dart))
|
|
return []
|
|
|
|
dartFixes = [
|
|
'--fix-named-default-separator',
|
|
]
|
|
|
|
def HasFormatErrors(filename: str = None, contents: str = None):
|
|
# Don't look for formatting errors in multitests. Since those are very
|
|
# sensitive to whitespace, many cannot be reformatted without breaking
|
|
# them.
|
|
if filename and filename.endswith('_test.dart'):
|
|
with open(filename) as f:
|
|
contents = f.read()
|
|
if '//#' in contents:
|
|
return False
|
|
|
|
args = [
|
|
dart,
|
|
'format',
|
|
] + dartFixes + [
|
|
'--set-exit-if-changed',
|
|
'--output=none',
|
|
'--summary=none',
|
|
]
|
|
|
|
# TODO(https://github.com/dart-lang/sdk/issues/46947): Remove this hack.
|
|
if windows and contents:
|
|
f = tempfile.NamedTemporaryFile(
|
|
encoding='utf-8',
|
|
delete=False,
|
|
mode='w',
|
|
suffix='.dart',
|
|
)
|
|
try:
|
|
f.write(contents)
|
|
f.close()
|
|
args.append(f.name)
|
|
process = subprocess.run(args)
|
|
finally:
|
|
os.unlink(f.name)
|
|
elif contents:
|
|
process = subprocess.run(args, input=contents, text=True)
|
|
else:
|
|
args.append(filename)
|
|
process = subprocess.run(args)
|
|
|
|
# Check for exit code 1 explicitly to distinguish it from a syntax error
|
|
# in the file (exit code 65). The repo contains many Dart files that are
|
|
# known to have syntax errors for testing purposes and which can't be
|
|
# parsed and formatted. Don't treat those as errors.
|
|
return process.returncode == 1
|
|
|
|
unformatted_files = _CheckFormat(input_api, "dart format", ".dart", windows,
|
|
HasFormatErrors)
|
|
|
|
if unformatted_files:
|
|
lineSep = " \\\n"
|
|
if windows:
|
|
lineSep = " ^\n"
|
|
return [
|
|
output_api.PresubmitError(
|
|
'File output does not match dart format.\n'
|
|
'Fix these issues with:\n'
|
|
'%s format %s%s%s' % (dart, ' '.join(dartFixes), lineSep,
|
|
lineSep.join(unformatted_files)))
|
|
]
|
|
|
|
return []
|
|
|
|
|
|
def _CheckStatusFiles(input_api, output_api):
|
|
local_root = input_api.change.RepositoryRoot()
|
|
utils = imp.load_source('utils',
|
|
os.path.join(local_root, 'tools', 'utils.py'))
|
|
|
|
dart = os.path.join(utils.CheckedInSdkPath(), 'bin', 'dart')
|
|
lint = os.path.join(local_root, 'pkg', 'status_file', 'bin', 'lint.dart')
|
|
|
|
windows = utils.GuessOS() == 'win32'
|
|
if windows:
|
|
dart += '.exe'
|
|
|
|
if not os.path.isfile(dart):
|
|
print('WARNING: dart not found: %s' % dart)
|
|
return []
|
|
|
|
if not os.path.isfile(lint):
|
|
print('WARNING: Status file linter not found: %s' % lint)
|
|
return []
|
|
|
|
def HasFormatErrors(filename=None, contents=None):
|
|
args = [dart, lint] + (['-t'] if contents else [filename])
|
|
process = subprocess.run(args, input=contents, text=True)
|
|
return process.returncode != 0
|
|
|
|
def should_skip(path):
|
|
return (path.startswith("pkg/status_file/test/data/") or
|
|
path.startswith("pkg/front_end/"))
|
|
|
|
unformatted_files = _CheckFormat(input_api, "status file", ".status",
|
|
windows, HasFormatErrors, should_skip)
|
|
|
|
if unformatted_files:
|
|
normalize = os.path.join(local_root, 'pkg', 'status_file', 'bin',
|
|
'normalize.dart')
|
|
lineSep = " \\\n"
|
|
if windows:
|
|
lineSep = " ^\n"
|
|
return [
|
|
output_api.PresubmitError(
|
|
'Status files are not normalized.\n'
|
|
'Fix these issues with:\n'
|
|
'%s %s -w%s%s' % (dart, normalize, lineSep,
|
|
lineSep.join(unformatted_files)))
|
|
]
|
|
|
|
return []
|
|
|
|
|
|
def _CheckValidHostsInDEPS(input_api, output_api):
|
|
"""Checks that DEPS file deps are from allowed_hosts."""
|
|
# Run only if DEPS file has been modified to annoy fewer bystanders.
|
|
if all(f.LocalPath() != 'DEPS' for f in input_api.AffectedFiles()):
|
|
return []
|
|
# Outsource work to gclient verify
|
|
try:
|
|
input_api.subprocess.check_output(['gclient', 'verify'])
|
|
return []
|
|
except input_api.subprocess.CalledProcessError as error:
|
|
return [
|
|
output_api.PresubmitError(
|
|
'DEPS file must have only dependencies from allowed hosts.',
|
|
long_text=error.output)
|
|
]
|
|
|
|
|
|
def _CheckLayering(input_api, output_api):
|
|
"""Run VM layering check.
|
|
|
|
This check validates that sources from one layer do not reference sources
|
|
from another layer accidentally.
|
|
"""
|
|
|
|
# Run only if .cc or .h file was modified.
|
|
if all(not is_cpp_file(f.LocalPath()) for f in input_api.AffectedFiles()):
|
|
return []
|
|
|
|
local_root = input_api.change.RepositoryRoot()
|
|
compiler_layering_check = imp.load_source(
|
|
'compiler_layering_check',
|
|
os.path.join(local_root, 'runtime', 'tools',
|
|
'compiler_layering_check.py'))
|
|
errors = compiler_layering_check.DoCheck(local_root)
|
|
embedder_layering_check = imp.load_source(
|
|
'embedder_layering_check',
|
|
os.path.join(local_root, 'runtime', 'tools',
|
|
'embedder_layering_check.py'))
|
|
errors += embedder_layering_check.DoCheck(local_root)
|
|
if errors:
|
|
return [
|
|
output_api.PresubmitError(
|
|
'Layering check violation for C++ sources.',
|
|
long_text='\n'.join(errors))
|
|
]
|
|
|
|
return []
|
|
|
|
|
|
def _CheckClangTidy(input_api, output_api):
|
|
"""Run clang-tidy on VM changes."""
|
|
|
|
# Only run clang-tidy on linux x64.
|
|
if platform.system() != 'Linux' or platform.machine() != 'x86_64':
|
|
return []
|
|
|
|
# Run only for modified .cc or .h files.
|
|
files = []
|
|
for f in input_api.AffectedFiles():
|
|
path = f.LocalPath()
|
|
if is_cpp_file(path) and os.path.isfile(path): files.append(path)
|
|
|
|
if not files:
|
|
return []
|
|
|
|
args = [
|
|
'tools/sdks/dart-sdk/bin/dart',
|
|
'runtime/tools/run_clang_tidy.dart',
|
|
]
|
|
args.extend(files)
|
|
stdout = input_api.subprocess.check_output(args).strip()
|
|
if not stdout:
|
|
return []
|
|
|
|
return [
|
|
output_api.PresubmitError(
|
|
'The `clang-tidy` linter revealed issues:',
|
|
long_text=stdout)
|
|
]
|
|
|
|
|
|
def _CheckTestMatrixValid(input_api, output_api):
|
|
"""Run script to check that the test matrix has no errors."""
|
|
|
|
def test_matrix_filter(affected_file):
|
|
"""Only run test if either the test matrix or the code that
|
|
validates it was modified."""
|
|
path = affected_file.LocalPath()
|
|
return (path == 'tools/bots/test_matrix.json' or
|
|
path == 'tools/validate_test_matrix.dart' or
|
|
path.startswith('pkg/smith/'))
|
|
|
|
if len(
|
|
input_api.AffectedFiles(
|
|
include_deletes=False, file_filter=test_matrix_filter)) == 0:
|
|
return []
|
|
|
|
command = [
|
|
'tools/sdks/dart-sdk/bin/dart',
|
|
'tools/validate_test_matrix.dart',
|
|
]
|
|
stdout = input_api.subprocess.check_output(command).strip()
|
|
if not stdout:
|
|
return []
|
|
else:
|
|
return [
|
|
output_api.PresubmitError(
|
|
'The test matrix is not valid:', long_text=stdout)
|
|
]
|
|
|
|
|
|
def _CommonChecks(input_api, output_api):
|
|
results = []
|
|
results.extend(_CheckNnbdTestSync(input_api, output_api))
|
|
results.extend(_CheckValidHostsInDEPS(input_api, output_api))
|
|
results.extend(_CheckDartFormat(input_api, output_api))
|
|
results.extend(_CheckStatusFiles(input_api, output_api))
|
|
results.extend(_CheckLayering(input_api, output_api))
|
|
results.extend(_CheckClangTidy(input_api, output_api))
|
|
results.extend(_CheckTestMatrixValid(input_api, output_api))
|
|
results.extend(
|
|
input_api.canned_checks.CheckPatchFormatted(input_api, output_api))
|
|
return results
|
|
|
|
|
|
def CheckChangeOnCommit(input_api, output_api):
|
|
return _CommonChecks(input_api, output_api)
|
|
|
|
|
|
def CheckChangeOnUpload(input_api, output_api):
|
|
return _CommonChecks(input_api, output_api)
|