32 lines
709 B
JavaScript
32 lines
709 B
JavaScript
const exec = require('child_process').exec
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/**
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* Execute simple shell command (async wrapper).
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* @param {String} cmd
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* @return {Object} { stdout: String, stderr: String }
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*/
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async function execCommand (cmd) {
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return new Promise(function (resolve, reject) {
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const proc = exec(cmd, (err, stdout, stderr) => {
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if (err) {
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reject(err)
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} else {
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resolve({ stdout, stderr })
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}
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})
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proc.stdout.on('data', data => {
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console.log(data)
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})
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proc.stderr.on('data', data => {
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console.log(data)
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})
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proc.on('exit', code => {
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console.log('child process exited with code ' + code.toString())
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})
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})
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}
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module.exports = { execCommand }
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