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