wehub-resource-sync
81 lines
2.2 KiB
JavaScript
81 lines
2.2 KiB
JavaScript
// Copyright (C) CVAT.ai Corporation
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//
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// SPDX-License-Identifier: MIT
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const { spawn } = require('child_process');
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const path = require('path');
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class ExecScriptsPlugin {
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/**
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* @param {Array<{ script: string, cwd?: string }>} scripts
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*/
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constructor(scripts = []) {
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if (!Array.isArray(scripts)) {
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throw new TypeError('ExecScriptsPlugin: "scripts" must be an array');
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}
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this.scripts = scripts;
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}
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/**
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* Execute a single Node.js script.
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* @param {string} scriptPath
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* @param {string | undefined} cwd
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* @returns {Promise<void>}
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*/
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runScript(scriptPath, cwd) {
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return new Promise((resolve, reject) => {
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const resolvedScript = path.resolve(scriptPath);
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const child = spawn(process.execPath, [resolvedScript], {
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cwd: cwd ? path.resolve(cwd) : undefined,
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stdio: 'inherit',
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});
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child.once('error', (error) => {
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reject(
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new Error(
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`ExecScriptsPlugin: failed to start script "${resolvedScript}": ${error.message}`,
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),
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);
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});
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child.once('exit', (code) => {
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if (code === 0) {
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resolve();
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return;
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}
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reject(
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new Error(
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`ExecScriptsPlugin: script "${resolvedScript}" exited with code ${code}`,
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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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* Execute all configured scripts sequentially.
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* @returns {Promise<void>}
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*/
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async runScripts() {
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for (const { script, cwd } of this.scripts) {
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await this.runScript(script, cwd);
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}
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}
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/**
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* Webpack plugin entry point.
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* @param {import('webpack').Compiler} compiler
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*/
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apply(compiler) {
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const pluginName = ExecScriptsPlugin.name;
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compiler.hooks.beforeRun.tapPromise(pluginName, () => this.runScripts());
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compiler.hooks.watchRun.tapPromise(pluginName, () => this.runScripts());
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}
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}
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module.exports = ExecScriptsPlugin;
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