33 lines
695 B
JavaScript
33 lines
695 B
JavaScript
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const exec = require('child_process').exec
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/**
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* Calls `child_process`.exec, but it outputs
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* all of the stdout live and can be awaited
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* @param {string} command The command to be executed
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* @returns
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*/
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function execWithLiveOutput (command) {
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return new Promise((resolve, reject) => {
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const execCall = exec(command, (error, stdout, stderr) => {
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if (error) {
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reject(error)
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}
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resolve()
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})
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execCall.stdout.on('data', (data) => {
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process.stdout.write(data)
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})
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execCall.stderr.on('data', (data) => {
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console.error(data)
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})
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execCall.on('close', () => {
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resolve()
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})
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})
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}
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module.exports = {
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execWithLiveOutput
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}
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