:param params: :param config_path: :param error_output: :return:
(self, params, config_path, error_output, eslint_ext)
| 332 | return tsconfigFile |
| 333 | |
| 334 | def scan(self, params, config_path, error_output, eslint_ext): |
| 335 | """ |
| 336 | |
| 337 | :param params: |
| 338 | :param config_path: |
| 339 | :param error_output: |
| 340 | :return: |
| 341 | """ |
| 342 | source_dir = params.source_dir |
| 343 | path_exclude = params.path_filters.get("wildcard_exclusion", []) |
| 344 | path_include = params.path_filters.get("wildcard_inclusion", []) |
| 345 | incr_scan = params["incr_scan"] |
| 346 | envs = os.environ |
| 347 | |
| 348 | if "ESLINT_MAX_OLD_SPACE_SIZE" in envs: |
| 349 | # 或者设置NODE_OPTIONS="--max-old-space-size=4096" |
| 350 | scan_cmd = ["node", "--max-old-space-size=" + envs["ESLINT_MAX_OLD_SPACE_SIZE"]] |
| 351 | if sys.platform == "win32": |
| 352 | scan_cmd.append(os.path.join(envs.get("NODE_HOME"), "node_modules", "eslint", "bin", "eslint.js")) |
| 353 | else: |
| 354 | scan_cmd.append( |
| 355 | os.path.join(envs.get("NODE_HOME"), "lib", "node_modules", "eslint", "bin", "eslint.js") |
| 356 | ) |
| 357 | else: |
| 358 | scan_cmd = ["eslint"] |
| 359 | |
| 360 | if config_path: |
| 361 | scan_cmd.extend(["--config", config_path, "--no-eslintrc"]) |
| 362 | |
| 363 | scan_cmd.extend(["-f", "checkstyle", "-o", error_output, "--debug"]) |
| 364 | |
| 365 | if "ESLINT_OPTION_PARAMS" in envs: |
| 366 | scan_cmd.extend(shlex.split(envs["ESLINT_OPTION_PARAMS"])) |
| 367 | |
| 368 | scan_cmd.extend(["--ext", eslint_ext]) |
| 369 | |
| 370 | # 设置扫描路径过滤 exclusion and inclusion |
| 371 | scan_cmd.extend(self._get_path_filte(path_exclude, path_include)) |
| 372 | # 默认不使用代码库下eslintignore文件中的过滤路径, 除非设置环境变量ESLINT_IGNORE指定 |
| 373 | eslint_ignore = envs.get("ESLINT_IGNORE", None) |
| 374 | ignore_file = eslint_ignore if eslint_ignore else self.get_ignore_file(params) |
| 375 | scan_cmd.extend(["--ignore-path", ignore_file]) |
| 376 | |
| 377 | # 指定扫描目录或者文件，支持增量 |
| 378 | relpos = len(source_dir) + 1 |
| 379 | if incr_scan: |
| 380 | diffs = SCMMgr(params).get_scm_diff() |
| 381 | toscans = [ |
| 382 | os.path.join(source_dir, diff.path) |
| 383 | for diff in diffs |
| 384 | if diff.path.endswith(tuple(eslint_ext.split(","))) and diff.state != "del" |
| 385 | ] |
| 386 | toscans = FilterPathUtil(params).get_include_files(toscans, relpos) |
| 387 | toscans = [path[relpos:].replace(os.sep, "/") for path in toscans] |
| 388 | |
| 389 | # windows下增量文件路径总长度超长，改为扫描整个soucedir，否则会执行异常 |
| 390 | # 因为 windows 下执行subprocess.Popen方法且shell=False的情况下，命令长度限制为32768字节 |
| 391 | # 这里文件路径长度限制为32500，因为前面还要预留cppcheck命令的长度 |
no test coverage detected