64 lines
1.4 KiB
JavaScript
64 lines
1.4 KiB
JavaScript
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import {exec} from 'child_process'
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import fs from 'fs-extra'
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function filewalker (dir, done) {
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let results = []
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fs.readdir(dir, function (err, list) {
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if (err) return done(err)
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let pending = list.length
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if (!pending) return done(null, results)
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list.forEach(function (file) {
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file = path.resolve(dir, file)
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fs.stat(file, function (err, stat) {
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if (err) return done(err)
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// If directory, execute a recursive call
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if (stat && stat.isDirectory()) {
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filewalker(file, function (err, res) {
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if (err) return done(err)
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results = results.concat(res)
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if (!--pending) done(null, results)
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})
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} else {
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results.push(file)
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if (!--pending) done(null, results)
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}
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})
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})
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})
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}
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function getFiles (dir) {
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return new Promise((resolve, reject) => {
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filewalker(dir, (err, files) => {
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if (err) return reject(err)
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resolve(files)
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})
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})
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}
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function promiseExec (cmd, opts) {
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return new Promise((resolve, reject) => {
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exec(cmd, opts, function (err, stdout, stderr) {
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if (err) return reject(err)
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resolve({stdout, stderr})
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})
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})
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}
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function askAsync (rl, q) {
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return new Promise((resolve, reject) => {
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rl.question(q, resolve)
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})
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}
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let a = {getFiles, promiseExec, askAsync}
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export default a
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