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53 lines
2.7 KiB
JavaScript
Generated
53 lines
2.7 KiB
JavaScript
Generated
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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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 ||
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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 (config.pathsIgnore.length !== 0) {
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process.env['LGTM_INDEX_EXCLUDE'] = buildIncludeExcludeEnvVar(config.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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