| #!/usr/bin/env node |
| var assert = require('assert'); |
| |
| function usage() { |
| console.log('Usage:'); |
| console.log(' uuid'); |
| console.log(' uuid v1'); |
| console.log(' uuid v3 <name> <namespace uuid>'); |
| console.log(' uuid v4'); |
| console.log(' uuid v5 <name> <namespace uuid>'); |
| console.log(' uuid --help'); |
| console.log('\nNote: <namespace uuid> may be "URL" or "DNS" to use the corresponding UUIDs defined by RFC4122'); |
| } |
| |
| var args = process.argv.slice(2); |
| |
| if (args.indexOf('--help') >= 0) { |
| usage(); |
| process.exit(0); |
| } |
| var version = args.shift() || 'v4'; |
| |
| switch (version) { |
| case 'v1': |
| var uuidV1 = require('../v1'); |
| console.log(uuidV1()); |
| break; |
| |
| case 'v3': |
| var uuidV3 = require('../v3'); |
| |
| var name = args.shift(); |
| var namespace = args.shift(); |
| assert(name != null, 'v3 name not specified'); |
| assert(namespace != null, 'v3 namespace not specified'); |
| |
| if (namespace == 'URL') namespace = uuidV3.URL; |
| if (namespace == 'DNS') namespace = uuidV3.DNS; |
| |
| console.log(uuidV3(name, namespace)); |
| break; |
| |
| case 'v4': |
| var uuidV4 = require('../v4'); |
| console.log(uuidV4()); |
| break; |
| |
| case 'v5': |
| var uuidV5 = require('../v5'); |
| |
| var name = args.shift(); |
| var namespace = args.shift(); |
| assert(name != null, 'v5 name not specified'); |
| assert(namespace != null, 'v5 namespace not specified'); |
| |
| if (namespace == 'URL') namespace = uuidV5.URL; |
| if (namespace == 'DNS') namespace = uuidV5.DNS; |
| |
| console.log(uuidV5(name, namespace)); |
| break; |
| |
| default: |
| usage(); |
| process.exit(1); |
| } |