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#!/usr/bin/env node
/*!
* Script to update version number references in the project.
* Copyright 2017-2018 The Bootstrap Authors
* Copyright 2017-2018 Twitter, Inc.
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
*/
'use strict'
const fs = require('fs')
const path = require('path')
const sh = require('shelljs')
sh.config.fatal = true
// Blame TC39... https://github.com/benjamingr/RegExp.escape/issues/37
function regExpQuote(string) {
return string.replace(/[-\\^$*+?.()|[\]{}]/g, '\\$&')
}
function regExpQuoteReplacement(string) {
return string.replace(/[$]/g, '$$')
}
const DRY_RUN = false
function walkAsync(directory, excludedDirectories, fileCallback, errback) {
if (excludedDirectories.has(path.parse(directory).base)) {
return
}
fs.readdir(directory, (err, names) => {
if (err) {
errback(err)
return
}
names.forEach((name) => {
const filepath = path.join(directory, name)
fs.lstat(filepath, (err, stats) => {
if (err) {
process.nextTick(errback, err)
return
}
if (stats.isDirectory()) {
process.nextTick(walkAsync, filepath, excludedDirectories, fileCallback, errback)
} else if (stats.isFile()) {
process.nextTick(fileCallback, filepath)
}
})
})
})
}
function replaceRecursively(directory, excludedDirectories, allowedExtensions, original, replacement) {
original = new RegExp(regExpQuote(original), 'g')
replacement = regExpQuoteReplacement(replacement)
const updateFile = DRY_RUN ? (filepath) => {
if (allowedExtensions.has(path.parse(filepath).ext)) {
console.log(`FILE: ${filepath}`)
} else {
console.log(`EXCLUDED:${filepath}`)
}
} : (filepath) => {
if (allowedExtensions.has(path.parse(filepath).ext)) {
sh.sed('-i', original, replacement, filepath)
}
}
walkAsync(directory, excludedDirectories, updateFile, (err) => {
console.error('ERROR while traversing directory!:')
console.error(err)
process.exit(1)
})
}
function main(args) {
if (args.length !== 2) {
console.error('USAGE: change-version old_version new_version')
console.error('Got arguments:', args)
process.exit(1)
}
const oldVersion = args[0]
const newVersion = args[1]
const EXCLUDED_DIRS = new Set([
'.git',
'node_modules',
'vendor'
])
const INCLUDED_EXTENSIONS = new Set([
// This extension whitelist is how we avoid modifying binary files
'',
'.css',
'.html',
'.js',
'.json',
'.md',
'.scss',
'.txt',
'.yml'
])
replaceRecursively('.', EXCLUDED_DIRS, INCLUDED_EXTENSIONS, oldVersion, newVersion)
}
main(process.argv.slice(2))
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