From 840b93e7d24bb5817ff3d9a372428f7183d61db8 Mon Sep 17 00:00:00 2001
From: Simon Metson <simonmetson+github@googlemail.com>
Date: Tue, 30 Oct 2012 19:17:55 +0000
Subject: [PATCH] Add okay_if_exists option to mkcouchdb

---
 tasks/couchapp.js | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/tasks/couchapp.js b/tasks/couchapp.js
index e28a6bb..6b7811f 100644
--- a/tasks/couchapp.js
+++ b/tasks/couchapp.js
@@ -56,18 +56,25 @@ module.exports = function(grunt) {
     });
 
     grunt.registerMultiTask("mkcouchdb", "Delete a Couch Database", function() {
-        var done, parts, nano, dbname;
-
+        var done, parts, nano, dbname, _this;
+        _this = this;
         done = this.async();
         parts = urls.parse(this.data.db);
         dbname = parts.pathname.replace(/^\//, '');
         try {
             nano = require('nano')(parts.protocol + '//' + parts.host);
             nano.db.create(dbname, function(err) {
-                if (err) {
-                    grunt.warn(err);
+                if (_this.data.options && _this.data.options.okay_if_exists) {
+                    if (err){
+                        grunt.log.writeln("Database " + dbname + " exists, skipping");
+                    }
+                    return done(null, null);
+                } else {
+                    if (err){
+                        grunt.warn(err);
+                    }
+                    return done(err, null);
                 }
-                return done(err, null);
             });
         } catch (e) {
             grunt.warn(e);