70 строки
3.5 KiB
JavaScript
70 строки
3.5 KiB
JavaScript
"use strict";
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var __importStar = (this && this.__importStar) || function (mod) {
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if (mod && mod.__esModule) return mod;
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var result = {};
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if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
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result["default"] = mod;
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return result;
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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const path = __importStar(require("path"));
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function isInterpretedLanguage(language) {
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return language === "javascript" || language === "python";
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}
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// Matches a string containing only characters that are legal to include in paths on windows.
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exports.legalWindowsPathCharactersRegex = /^[^<>:"|?]*$/;
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// Builds an environment variable suitable for LGTM_INDEX_INCLUDE or LGTM_INDEX_EXCLUDE
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function buildIncludeExcludeEnvVar(paths) {
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// Ignore anything containing a *
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paths = paths.filter((p) => p.indexOf("*") === -1);
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// Some characters are illegal in path names in windows
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if (process.platform === "win32") {
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paths = paths.filter((p) => p.match(exports.legalWindowsPathCharactersRegex));
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}
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return paths.join("\n");
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}
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function printPathFiltersWarning(config, logger) {
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// Index include/exclude/filters only work in javascript and python.
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// If any other languages are detected/configured then show a warning.
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if ((config.paths.length !== 0 || config.pathsIgnore.length !== 0) &&
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!config.languages.every(isInterpretedLanguage)) {
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logger.warning('The "paths"/"paths-ignore" fields of the config only have effect for Javascript and Python');
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}
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}
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exports.printPathFiltersWarning = printPathFiltersWarning;
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function includeAndExcludeAnalysisPaths(config) {
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// The 'LGTM_INDEX_INCLUDE' and 'LGTM_INDEX_EXCLUDE' environment variables
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// control which files/directories are traversed when scanning.
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// This allows including files that otherwise would not be scanned, or
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// excluding and not traversing entire file subtrees.
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// It does not understand globs or double-globs because that would require it to
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// traverse the entire file tree to determine which files are matched.
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// Any paths containing "*" are not included in these.
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if (config.paths.length !== 0) {
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process.env["LGTM_INDEX_INCLUDE"] = buildIncludeExcludeEnvVar(config.paths);
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}
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// If the temporary or tools directory is in the working directory ignore that too.
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const tempRelativeToWorking = path.relative(process.cwd(), config.tempDir);
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const toolsRelativeToWorking = path.relative(process.cwd(), config.toolCacheDir);
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let pathsIgnore = config.pathsIgnore;
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if (!tempRelativeToWorking.startsWith("..")) {
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pathsIgnore = pathsIgnore.concat(tempRelativeToWorking);
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}
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if (!toolsRelativeToWorking.startsWith("..")) {
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pathsIgnore = pathsIgnore.concat(toolsRelativeToWorking);
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}
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if (pathsIgnore.length !== 0) {
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process.env["LGTM_INDEX_EXCLUDE"] = buildIncludeExcludeEnvVar(pathsIgnore);
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}
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// The 'LGTM_INDEX_FILTERS' environment variable controls which files are
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// extracted or ignored. It does not control which directories are traversed.
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// This does understand the glob and double-glob syntax.
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const filters = [];
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filters.push(...config.paths.map((p) => `include:${p}`));
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filters.push(...config.pathsIgnore.map((p) => `exclude:${p}`));
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if (filters.length !== 0) {
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process.env["LGTM_INDEX_FILTERS"] = filters.join("\n");
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}
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}
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exports.includeAndExcludeAnalysisPaths = includeAndExcludeAnalysisPaths;
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//# sourceMappingURL=analysis-paths.js.map
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