79 lines
2.3 KiB
JavaScript
79 lines
2.3 KiB
JavaScript
#! /usr/bin/env node
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/*************************************************************
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*
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* Copyright (c) 2018 The MathJax Consortium
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* @fileoverview Copies specified files to the distribution directory
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*
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* @author dpvc@mathjax.org (Davide Cervone)
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*/
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const fs = require('fs');
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const path = require('path');
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/**
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* The amount of space for each level of indentation
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*/
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const INDENT = ' ';
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/**
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* The configuration data for the copy operation
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*/
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const config = JSON.parse(fs.readFileSync(process.argv[2] || 'copy.json'));
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/**
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* Get the directory for node modules (either the parent of the MathJax directory,
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* or the MathJax node_modules directory, if it exists).
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*/
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const parent = path.resolve(__dirname, '..', '..');
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const nodeDir = (dir => (fs.existsSync(dir) ? dir : path.resolve(parent, '..')))(path.join(parent, 'node_modules'));
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/**
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* Copy a file or directory tree
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*
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* @param {string} from The directory to copy from
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* @param {string} to The directory to copy to
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* @param {string} name The name of the file or directory to copy
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* @param {string} space The indentation for output
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*/
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function copyFile(from, to, name, space) {
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!fs.existsSync(to) && fs.mkdirSync(to, {recursive: true});
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const copy = path.resolve(from, name);
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const dest = path.resolve(to, name);
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if (fs.lstatSync(copy).isDirectory()) {
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console.info(space + name + '/');
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for (const file of fs.readdirSync(copy)) {
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copyFile(copy, dest, file, space + INDENT);
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}
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} else {
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console.info(space + name);
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fs.copyFileSync(copy, dest);
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}
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}
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/**
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* Copy the given files
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*/
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const wd = process.cwd();
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const to = path.resolve(wd, config.to);
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const from = path.resolve(wd, config.from.replace(/\[node\]/, nodeDir));
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for (const name of config.copy) {
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copyFile(from, to, name, '');
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}
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