added parser options - defined first options -c and -h

debomatic-webui/lib/config.js

@@ -117,12 +117,20 @@ function _merge(object1, object2) {
 }
 
 try {
-  user_config = require('../user.config.js')
-  console.log("Reading user configutation ...")
-  config = _merge(config, user_config)
+  var Parser = require('./parser.js')
+  var parser = new Parser()
+  var user_config = parser.getUserConfig()
+  if (user_config) {
+    console.log("Reading user configutation ...")
+    config = _merge(config, require(user_config))
+  }
+  else {
+    console.log("No user config specified. Using global settings.")
+  }
 } catch (err) {
   if (err.code == 'MODULE_NOT_FOUND') {
-    console.log("User configutation not found. Using global settings.")
+    console.log("File %s not found.", user_config)
+    process.exit(1)
   }
   else {
     console.error("Error reading user configutation", err);

debomatic-webui/lib/parser.js

+function Parser() 
+{
+
+  var args = process.argv.slice(2);
+
+  var help = function() {
+    console.log("\
+Usage: %s [-c config]\n\
+  -h    print this help \n\
+  -c    set user configuration file", 
+    process.argv[1].split('/').pop());
+    
+    process.exit(0);
+  }
+
+  this.getUserConfig = function() {
+    var configFile = null;
+    args.forEach(function (val, index) {
+      if (val == '-c') {
+        configFile = args[index+1]
+        return
+      }
+    })
+    if (configFile)
+      return process.cwd() + '/' + configFile;
+    else 
+      return null
+  }
+
+  args.forEach(function (val, index) {
+    if (val == '-h') {
+      help()
+    }
+  })
+}
+
+module.exports = Parser
\ No newline at end of file