asar.js

#!/usr/bin/env node

var packageJSON = require('../package.json')
var splitVersion = function (version) { return version.split('.').map(function (part) { return Number(part) }) }
var requiredNodeVersion = splitVersion(packageJSON.engines.node.slice(2))
var actualNodeVersion = splitVersion(process.versions.node)

if (actualNodeVersion[0] < requiredNodeVersion[0] || (actualNodeVersion[0] === requiredNodeVersion[0] && actualNodeVersion[1] < requiredNodeVersion[1])) {
  console.error('CANNOT RUN WITH NODE ' + process.versions.node)
  console.error('asar requires Node ' + packageJSON.engines.node + '.')
  process.exit(1)
}

// Not consts so that this file can load in Node < 4.0
var asar = require('../lib/asar')
var program = require('commander')

program.version('v' + packageJSON.version)
  .description('Manipulate asar archive files')

program.command('pack <dir> <output>')
  .alias('p')
  .description('create asar archive')
  .option('--ordering <file path>', 'path to a text file for ordering contents')
  .option('--unpack <expression>', 'do not pack files matching glob <expression>')
  .option('--unpack-dir <expression>', 'do not pack dirs matching glob <expression> or starting with literal <expression>')
  .option('--exclude-hidden', 'exclude hidden files')
  .action(function (dir, output, options) {
    options = {
      unpack: options.unpack,
      unpackDir: options.unpackDir,
      ordering: options.ordering,
      version: options.sv,
      arch: options.sa,
      builddir: options.sb,
      dot: !options.excludeHidden
    }
    asar.createPackageWithOptions(dir, output, options).catch(error => {
      console.error(error)
      process.exit(1)
    })
  })

program.command('list <archive>')
  .alias('l')
  .description('list files of asar archive')
  .option('-i, --is-pack', 'each file in the asar is pack or unpack')
  .action(function (archive, options) {
    options = {
      isPack: options.isPack
    }
    var files = asar.listPackage(archive, options)
    for (var i in files) {
      console.log(files[i])
    }
  })

program.command('extract-file <archive> <filename>')
  .alias('ef')
  .description('extract one file from archive')
  .action(function (archive, filename) {
    require('fs').writeFileSync(require('path').basename(filename),
      asar.extractFile(archive, filename))
  })

program.command('extract <archive> <dest>')
  .alias('e')
  .description('extract archive')
  .action(function (archive, dest) {
    asar.extractAll(archive, dest)
  })

program.command('*')
  .action(function (_cmd, args) {
    console.log('asar: \'%s\' is not an asar command. See \'asar --help\'.', args[0])
  })

program.parse(process.argv)

if (program.args.length === 0) {
  program.help()
}