From a269bd67612ba3f349e069690b18b20697adb50a Mon Sep 17 00:00:00 2001
From: Dav Glass <davglass@gmail.com>
Date: Wed, 19 Sep 2012 18:17:10 -0500
Subject: [PATCH] On OSX revert back to terminal hack to avoid a readline bug

---
 lib/node-progress.js | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/lib/node-progress.js b/lib/node-progress.js
index 346d51e..92e7dc1 100644
--- a/lib/node-progress.js
+++ b/lib/node-progress.js
@@ -47,6 +47,13 @@ function ProgressBar(fmt, options) {
     output: options.stream || process.stdout
   });
   this.rl.setPrompt('', 0);
+  this.rl.clearLine = function() {
+      if (process.platform === 'darwin') {
+        this.output.write('\r');
+      } else {
+        this.write(null, {ctrl: true, name: 'u'});
+      }
+  };
 
   options = options || {};
   if ('string' != typeof fmt) throw new Error('format required');
@@ -83,7 +90,7 @@ ProgressBar.prototype.tick = function(len, tokens){
   // progress complete
   if ((this.curr += len) > this.total) {
     this.complete = true;
-    //this.rl.write(null, {ctrl: true, name: 'u'});
+    this.rl.clearLine();
     this.rl.resume();
     this.rl.close();
     return;
@@ -110,7 +117,7 @@ ProgressBar.prototype.tick = function(len, tokens){
       str = str.replace(':' + key, tokens[key]);
     }
   }
-
-  this.rl.write(null, {ctrl: true, name: 'u'});
+  
+  this.rl.clearLine();
   this.rl.write(str);
 };