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| 1 | +#!/usr/bin/env node |
| 2 | + |
| 3 | +'use strict' |
| 4 | + |
| 5 | +/*! |
| 6 | + * Script to update version number references in the project. |
| 7 | + * Copyright 2017 The Bootstrap Authors |
| 8 | + * Copyright 2017 Twitter, Inc. |
| 9 | + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) |
| 10 | + */ |
| 11 | + |
| 12 | +/* global Set */ |
| 13 | + |
| 14 | +const fs = require('fs') |
| 15 | +const path = require('path') |
| 16 | +const sh = require('shelljs') |
| 17 | +sh.config.fatal = true |
| 18 | +const sed = sh.sed |
| 19 | + |
| 20 | +// Blame TC39... https://github.com/benjamingr/RegExp.escape/issues/37 |
| 21 | +RegExp.quote = (string) => string.replace(/[-\\^$*+?.()|[\]{}]/g, '\\$&') |
| 22 | +RegExp.quoteReplacement = (string) => string.replace(/[$]/g, '$$') |
| 23 | + |
| 24 | +const DRY_RUN = false |
| 25 | + |
| 26 | +function walkAsync(directory, excludedDirectories, fileCallback, errback) { |
| 27 | + if (excludedDirectories.has(path.parse(directory).base)) { |
| 28 | + return |
| 29 | + } |
| 30 | + fs.readdir(directory, (err, names) => { |
| 31 | + if (err) { |
| 32 | + errback(err) |
| 33 | + return |
| 34 | + } |
| 35 | + names.forEach((name) => { |
| 36 | + const filepath = path.join(directory, name) |
| 37 | + fs.lstat(filepath, (err, stats) => { |
| 38 | + if (err) { |
| 39 | + process.nextTick(errback, err) |
| 40 | + return |
| 41 | + } |
| 42 | + if (stats.isSymbolicLink()) { |
| 43 | + return |
| 44 | + } |
| 45 | + else if (stats.isDirectory()) { |
| 46 | + process.nextTick(walkAsync, filepath, excludedDirectories, fileCallback, errback) |
| 47 | + } |
| 48 | + else if (stats.isFile()) { |
| 49 | + process.nextTick(fileCallback, filepath) |
| 50 | + } |
| 51 | + }) |
| 52 | + }) |
| 53 | + }) |
| 54 | +} |
| 55 | + |
| 56 | +function replaceRecursively(directory, excludedDirectories, allowedExtensions, original, replacement) { |
| 57 | + original = new RegExp(RegExp.quote(original), 'g') |
| 58 | + replacement = RegExp.quoteReplacement(replacement) |
| 59 | + const updateFile = !DRY_RUN ? (filepath) => { |
| 60 | + if (allowedExtensions.has(path.parse(filepath).ext)) { |
| 61 | + sed('-i', original, replacement, filepath) |
| 62 | + } |
| 63 | + } : (filepath) => { |
| 64 | + if (allowedExtensions.has(path.parse(filepath).ext)) { |
| 65 | + console.log(`FILE: ${filepath}`) |
| 66 | + } |
| 67 | + else { |
| 68 | + console.log(`EXCLUDED:${filepath}`) |
| 69 | + } |
| 70 | + } |
| 71 | + walkAsync(directory, excludedDirectories, updateFile, (err) => { |
| 72 | + console.error('ERROR while traversing directory!:') |
| 73 | + console.error(err) |
| 74 | + process.exit(1) |
| 75 | + }) |
| 76 | +} |
| 77 | + |
| 78 | +function main(args) { |
| 79 | + if (args.length !== 2) { |
| 80 | + console.error('USAGE: change-version old_version new_version') |
| 81 | + console.error('Got arguments:', args) |
| 82 | + process.exit(1) |
| 83 | + } |
| 84 | + const oldVersion = args[0] |
| 85 | + const newVersion = args[1] |
| 86 | + const EXCLUDED_DIRS = new Set([ |
| 87 | + '.git', |
| 88 | + 'node_modules', |
| 89 | + 'vendor' |
| 90 | + ]) |
| 91 | + const INCLUDED_EXTENSIONS = new Set([ |
| 92 | + // This extension whitelist is how we avoid modifying binary files |
| 93 | + '', |
| 94 | + '.css', |
| 95 | + '.html', |
| 96 | + '.js', |
| 97 | + '.json', |
| 98 | + '.md', |
| 99 | + '.scss', |
| 100 | + '.txt', |
| 101 | + '.yml' |
| 102 | + ]) |
| 103 | + replaceRecursively('.', EXCLUDED_DIRS, INCLUDED_EXTENSIONS, oldVersion, newVersion) |
| 104 | +} |
| 105 | + |
| 106 | +main(process.argv.slice(2)) |
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