error handling has changed in nodegit

Author: tjwelde

routes/mirror.js

@@ -39,7 +39,8 @@ function openRepo(repo) {
       },
       function(reasonForFailure) {
         console.error(reasonForFailure)
-        if(/Failed to resolve path/.test(reasonForFailure) || /Could not find repository/.test(reasonForFailure)) {
+        // failed to resolve path || could not find repository
+        if(reasonForFailure.errno === -3) {
           cloneRepo(repo, function(err) {
             if(err) return reject(err)
             resolve()
@@ -95,4 +96,4 @@ function executeCmd(cmd, cb) {
   })
 }
 
-module.exports = router
+module.exports = router