added version cmd

datproject · Jun 3, 2014 · bc76da1c02daef5226fec98eac6888cca9333d4e · bc76da1
1 parent 22091b8
commit bc76da1c02daef5226fec98eac6888cca9333d4e
Unified Split

Showing with 13 additions and 3 deletions.

+4 −3 cli.js

+4 −0 lib/commands.js

+5 −0 lib/parse-cli.js
diff --git a/cli.js b/cli.js
@@ -46,8 +46,8 @@ var dat = Dat(datPath, datOpts, function ready(err) {
  if (inputStream) {
    return cli.writeInputStream(inputStream, dat, opts.argv)
  }
-  
-  if (opts.argv._.length === 0) {
+
+  if (!datCommand) {
    dat.close()
    return process.stderr.write(opts.help())
  }
@@ -81,7 +81,8 @@ var cliCommands = {
  clone: dat.clone,
  config: dat.config,
  serve: dat.listen,
-  listen: dat.listen
+  listen: dat.listen,
+  version: dat.versionCmd
 }

 function close() {
diff --git a/lib/commands.js b/lib/commands.js
@@ -48,6 +48,10 @@ dat.dbOptions = {

 dat.defaultPort = 6461

+dat.versionCmd = function() {
+  console.log('dat version ' + this.version)
+}
+
 dat.paths = function(root) {
  root = root || this.dir || process.cwd()
  var datPath = path.join(root, '.dat')
diff --git a/lib/parse-cli.js b/lib/parse-cli.js
@@ -72,5 +72,10 @@ function command(opts) {
    if (skip.indexOf(arg) > -1) return
    options[arg] = opts.argv[arg]
  })
+
+  // translate --version or -v -> `dat version`
+  if (!cmd && (options['v'] || options['version']))
+    cmd = 'version'
+
  return {command: cmd, options: options}
 }