fix --name clobbering. Closes #92

tj · Oct 10, 2012 · 2e4fe08 · 2e4fe08
1 parent 1fc8330
commit 2e4fe08
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/lib/commander.js b/lib/commander.js
@@ -88,7 +88,7 @@ function Command(name) {
   this.commands = [];
   this.options = [];
   this.args = [];
-  this.name = name;
+  this._name = name;
 }
 
 /**
@@ -199,7 +199,7 @@ Command.prototype.parseExpectedArgs = function(args){
 
 Command.prototype.action = function(fn){
   var self = this;
-  this.parent.on(this.name, function(args, unknown){    
+  this.parent.on(this._name, function(args, unknown){    
     // Parse any so-far unknown options
     unknown = unknown || [];
     var parsed = self.parseOptions(unknown);
@@ -344,7 +344,8 @@ Command.prototype.parse = function(argv){
   this.rawArgs = argv;
 
   // guess name
-  if (!this.name) this.name = basename(argv[1]);
+  this._name = this._name || basename(argv[1]);
+
   // process argv
   var parsed = this.parseOptions(this.normalize(argv.slice(2)));
   this.args = parsed.args;
@@ -700,7 +701,7 @@ Command.prototype.commandHelp = function(){
 Command.prototype.helpInformation = function(){
   return [
       ''
-    , '  Usage: ' + this.name + ' ' + this.usage()
+    , '  Usage: ' + this._name + ' ' + this.usage()
     , '' + this.commandHelp()
     , '  Options:'
     , ''