@eagleoutice/flowr
Version:
Static Dataflow Analyzer and Program Slicer for the R Programming Language
80 lines • 4.4 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getStatsForSingleFile = getStatsForSingleFile;
const features_1 = require("../common/features");
const fs_1 = __importDefault(require("fs"));
const shell_1 = require("../../r-bridge/shell");
const statistics_file_1 = require("../../statistics/output/statistics-file");
const statistics_1 = require("../../statistics/statistics");
const cfg_1 = require("../../util/cfg/cfg");
const print_1 = require("../../core/print/print");
const _00_parse_1 = require("../../core/steps/all/core/00-parse");
const _10_normalize_1 = require("../../core/steps/all/core/10-normalize");
const _20_dataflow_1 = require("../../core/steps/all/core/20-dataflow");
const json_1 = require("../../util/json");
const log_1 = require("../../util/log");
const assert_1 = require("../../util/assert");
const time_1 = require("../../util/time");
const tar_1 = require("tar");
const ansi_1 = require("../../util/ansi");
function compressFolder(folder, target) {
return (0, tar_1.create)({
gzip: true,
file: target,
portable: true,
preservePaths: false
}, [folder]).then(() => {
// now, remove the folder
fs_1.default.rmSync(folder, { recursive: true, force: true });
}, () => {
console.log(`failed to compress ${folder}`);
}).catch((e) => {
console.error('Error during compression:', e);
});
}
async function getStatsForSingleFile(options) {
if (options['no-ansi']) {
log_1.log.info('disabling ansi colors');
(0, ansi_1.setFormatter)(ansi_1.voidFormatter);
}
let target = undefined;
if (options.compress) {
target = (0, features_1.retrieveArchiveName)(options['output-dir']);
if (fs_1.default.existsSync(target)) {
console.log(`Archive ${target} exists. Skip.`);
process.exit(0);
}
}
// assume correct
const processedFeatures = new Set(options.features);
const shell = new shell_1.RShell();
(0, statistics_file_1.initFileProvider)(options['output-dir']);
await shell.obtainTmpDir();
const stats = await (0, statistics_1.extractUsageStatistics)(shell, () => { }, processedFeatures, (0, statistics_1.staticRequests)({ request: 'file', content: options.input }), options['root-dir']);
// console.warn(`skipped ${stats.meta.failedRequests.length} requests due to errors (run with logs to get more info)`)
if (stats.outputs.size === 1) {
if (options['dump-json']) {
const [, output] = [...stats.outputs.entries()][0];
const cfg = (0, cfg_1.extractCFG)(output.normalize, output.dataflow.graph);
statistics_file_1.statisticsFileProvider.append('output-json', 'parse', await (0, print_1.printStepResult)(_00_parse_1.PARSE_WITH_R_SHELL_STEP, output.parse, 2 /* StepOutputFormat.Json */));
statistics_file_1.statisticsFileProvider.append('output-json', 'normalize', await (0, print_1.printStepResult)(_10_normalize_1.NORMALIZE, output.normalize, 2 /* StepOutputFormat.Json */));
statistics_file_1.statisticsFileProvider.append('output-json', 'dataflow', await (0, print_1.printStepResult)(_20_dataflow_1.STATIC_DATAFLOW, output.dataflow, 2 /* StepOutputFormat.Json */));
statistics_file_1.statisticsFileProvider.append('output-json', 'cfg', JSON.stringify(cfg, json_1.jsonReplacer));
}
statistics_file_1.statisticsFileProvider.append('meta', 'stats', JSON.stringify({ ...stats.meta, file: options.input }, json_1.jsonReplacer));
statistics_file_1.statisticsFileProvider.append('meta', 'features', JSON.stringify(stats.features, json_1.jsonReplacer));
}
else {
log_1.log.error(`expected exactly one output vs. ${stats.outputs.size}, got: ${JSON.stringify([...stats.outputs.keys()], json_1.jsonReplacer, 2)}`);
}
if (options.compress) {
(0, assert_1.guard)(target !== undefined, 'target must be defined given the compress option');
console.log(`[${(0, time_1.date2string)(new Date())}] Compressing ${options['output-dir']} to ${target}`);
await compressFolder(options['output-dir'], target);
}
shell.close();
}
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