bitinflow/localtunnel
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add --version CLI flag to get version info

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This commit is contained in:
Roman Shtylman
2014-04-22 19:55:19 -04:00
parent 3b67c8a8ce
commit 5d0eb3382a
1 changed files with 15 additions and 2 deletions
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17
bin/client
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@@ -3,7 +3,6 @@ var lt_client = require('../client');
var argv = require('optimist') var argv = require('optimist')
.usage('Usage: $0 --port [num]') .usage('Usage: $0 --port [num]')
.demand(['port'])
.options('host', { .options('host', {
default: 'http://localtunnel.me', default: 'http://localtunnel.me',
describe: 'upstream server providing forwarding' describe: 'upstream server providing forwarding'
@@ -14,16 +13,30 @@ var argv = require('optimist')
.options('local-host', { .options('local-host', {
describe: 'tunnel traffic to this host instead of localhost' describe: 'tunnel traffic to this host instead of localhost'
}) })
.options('version', {
describe: 'print version and exit'
})
.default('local-host', 'localhost') .default('local-host', 'localhost')
.describe('port', 'internal http server port') .describe('port', 'internal http server port')
.argv; .argv;
if (argv.version) {
console.log(require('../package.json').version);
process.exit(0);
}
if (argv.port == null) {
require('optimist').showHelp();
console.error('Missing required arguments: port');
process.exit(1);
}
var opt = { var opt = {
host: argv.host, host: argv.host,
port: argv.port, port: argv.port,
local_host: argv['local-host'], local_host: argv['local-host'],
subdomain: argv.subdomain, subdomain: argv.subdomain,
} };
lt_client(opt.port, opt, function(err, tunnel) { lt_client(opt.port, opt, function(err, tunnel) {
if (err) { if (err) {