just-scripts
Version:
Just Stack Scripts
70 lines • 2.58 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.extractTarTask = exports.createTarTask = void 0;
const just_task_1 = require("just-task");
const fs_1 = require("fs");
const zlib_1 = require("zlib");
/**
* Creates an tar (optionally gzipped) archive
* @param options
*/
function createTarTask(options = { file: 'archive.tar.gz' }) {
const resolvedTar = (0, just_task_1.resolve)('tar-fs');
// Inject default options
options = { cwd: process.cwd(), gzip: true, ...options };
// Validate whether tar-fs is installed
if (!resolvedTar) {
just_task_1.logger.error('Please make sure to have "tar-fs" as a dependency in your package.json');
throw new Error('Required dependency "tar-fs" is not installed!');
}
const tar = require(resolvedTar);
const { entries, file, cwd, ...restOptions } = options;
return function archive(done) {
let tarStream = tar.pack(cwd, {
entries,
finalize: true,
finish: () => {
done();
},
...restOptions,
});
if (options.gzip) {
const gzip = typeof options.gzip === 'boolean' ? (0, zlib_1.createGzip)() : (0, zlib_1.createGzip)(options.gzip);
tarStream = tarStream.pipe(gzip);
}
tarStream.pipe((0, fs_1.createWriteStream)(options.file));
};
}
exports.createTarTask = createTarTask;
/**
* Creates an tar (optionally gzipped) archive
* @param options
*/
function extractTarTask(options = { file: 'archive.tar.gz' }) {
const resolvedTar = (0, just_task_1.resolve)('tar-fs');
// Inject default options
options = { cwd: process.cwd(), gzip: true, ...options };
// Validate whether tar-fs is installed
if (!resolvedTar) {
just_task_1.logger.error('Please make sure to have "tar-fs" as a dependency in your package.json');
throw new Error('Required dependency "tar-fs" is not installed!');
}
const tar = require(resolvedTar);
const { cwd, file, ...restOptions } = options;
return function extract(done) {
let tarStream = (0, fs_1.createReadStream)(file);
if (options.gzip) {
const gunzip = (0, zlib_1.createGunzip)();
tarStream = tarStream.pipe(gunzip);
}
tarStream = tarStream.pipe(tar.extract(cwd, {
finalize: true,
finish: () => {
done();
},
...restOptions,
}));
};
}
exports.extractTarTask = extractTarTask;
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