106 lines
2.3 KiB
JavaScript
106 lines
2.3 KiB
JavaScript
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/* eslint-disable no-console */
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const inquirer = require( 'inquirer' );
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const fs = require( 'fs' );
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const childProcess = require( 'child_process' );
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const path = require( 'path' );
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const chalk = require( 'chalk' );
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/**
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* Utility to run a child script
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*
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* @typedef {NodeJS.ProcessEnv} Env
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*
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* @param {string} script Script to run.
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* @param {string=} cwd Working directory.
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* @param {Env=} env Additional environment variables to pass to the script.
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*/
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function runShellScript( script, cwd, env = {} ) {
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return new Promise( ( resolve, reject ) => {
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childProcess.exec(
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script,
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{
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cwd,
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env: {
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NO_CHECKS: 'true',
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PATH: process.env.PATH,
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HOME: process.env.HOME,
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USER: process.env.USER,
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...env,
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},
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},
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function ( error, stdout, stderr ) {
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if ( error ) {
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console.log( stdout ); // Sometimes the error message is thrown via stdout.
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console.log( stderr );
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reject( error );
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} else {
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resolve( true );
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}
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}
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);
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} );
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}
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/**
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* Small utility used to read an uncached version of a JSON file
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*
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* @param {string} fileName
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*/
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function readJSONFile( fileName ) {
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const data = fs.readFileSync( fileName, 'utf8' );
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return JSON.parse( data );
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}
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/**
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* Asks the user for a confirmation to continue or abort otherwise.
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*
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* @param {string} message Confirmation message.
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* @param {boolean} isDefault Default reply.
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* @param {string} abortMessage Abort message.
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*/
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async function askForConfirmation(
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message,
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isDefault = true,
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abortMessage = 'Aborting.'
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) {
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const { isReady } = await inquirer.prompt( [
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{
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type: 'confirm',
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name: 'isReady',
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default: isDefault,
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message,
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},
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] );
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if ( ! isReady ) {
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chalk.log( chalk.bold.red( '\n' + abortMessage ) );
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process.exit( 1 );
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}
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}
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/**
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* Scans the given directory and returns an array of file paths.
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*
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* @param {string} dir The path to the directory to scan.
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*
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* @return {string[]} An array of file paths.
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*/
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function getFilesFromDir( dir ) {
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if ( ! fs.existsSync( dir ) ) {
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console.log( 'Directory does not exist: ', dir );
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return [];
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}
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return fs
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.readdirSync( dir, { withFileTypes: true } )
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.filter( ( dirent ) => dirent.isFile() )
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.map( ( dirent ) => path.join( dir, dirent.name ) );
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}
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module.exports = {
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askForConfirmation,
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readJSONFile,
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runShellScript,
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getFilesFromDir,
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};
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