talos

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#!/usr/bin/env node
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/*!
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 * Script to update version number references in the project.
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 * Copyright 2017-2021 The Bootstrap Authors
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 * Copyright 2017-2021 Twitter, Inc.
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 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
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 */
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'use strict'
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const fs = require('fs').promises
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const path = require('path')
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const globby = require('globby')
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const VERBOSE = process.argv.includes('--verbose')
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const DRY_RUN = process.argv.includes('--dry') || process.argv.includes('--dry-run')
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// These are the filetypes we only care about replacing the version
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const GLOB = [
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  '**/*.{css,html,js,json,md,scss,txt,yml}'
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]
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const GLOBBY_OPTIONS = {
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  cwd: path.join(__dirname, '..'),
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  gitignore: true
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}
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// Blame TC39... https://github.com/benjamingr/RegExp.escape/issues/37
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function regExpQuote(string) {
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  return string.replace(/[$()*+.?[\\\]^{|}-]/g, '\\$&')
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}
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function regExpQuoteReplacement(string) {
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  return string.replace(/\$/g, '$$')
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}
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async function replaceRecursively(file, oldVersion, newVersion) {
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  const originalString = await fs.readFile(file, 'utf8')
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  const newString = originalString.replace(
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    new RegExp(regExpQuote(oldVersion), 'g'), regExpQuoteReplacement(newVersion)
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  )
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  // No need to move any further if the strings are identical
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  if (originalString === newString) {
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    return
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  }
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  if (VERBOSE) {
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    console.log(`FILE: ${file}`)
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  }
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  if (DRY_RUN) {
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    return
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  }
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  await fs.writeFile(file, newString, 'utf8')
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}
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async function main(args) {
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  const [oldVersion, newVersion] = args
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  if (!oldVersion || !newVersion) {
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    console.error('USAGE: change-version old_version new_version [--verbose] [--dry[-run]]')
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    console.error('Got arguments:', args)
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    process.exit(1)
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  }
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  // Strip any leading `v` from arguments because otherwise we will end up with duplicate `v`s
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  [oldVersion, newVersion].map(arg => arg.startsWith('v') ? arg.slice(1) : arg)
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  try {
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    const files = await globby(GLOB, GLOBBY_OPTIONS)
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    await Promise.all(files.map(file => replaceRecursively(file, oldVersion, newVersion)))
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  } catch (error) {
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    console.error(error)
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    process.exit(1)
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  }
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}
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main(process.argv.slice(2))
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