65 lines
1.5 KiB
JavaScript
Executable file
65 lines
1.5 KiB
JavaScript
Executable file
#!/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);
|
|
}
|