From ccdd2fd2ca86b355dd67466bb17ba00615ff0928 Mon Sep 17 00:00:00 2001
From: Anis Kadri <anis.kadri@gmail.com>
Date: Mon, 5 Nov 2012 17:51:32 -0800
Subject: [PATCH] CB-1809 `create` script should print out meaningful error
 messages

---
 bin/create | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/bin/create b/bin/create
index 71b912bb..1bce739e 100755
--- a/bin/create
+++ b/bin/create
@@ -66,12 +66,14 @@ function createAppInfoJar {
 }
 
 function on_error {
-    echo "An error occurred. Deleting project..."
+    echo "An unexpected error occurred: $previous_command exited with $?"
+    echo "Deleting project..."
     [ -d "$PROJECT_PATH" ] && rm -rf "$PROJECT_PATH"
+    exit "$?"
 }
 
 function replace {
-    local pattern=$1  
+    local pattern=$1
     local filename=$2
     # Mac OS X requires -i argument
     if [[ "$OSTYPE" =~ "darwin" ]]
@@ -84,6 +86,7 @@ function replace {
 }
 
 # we do not want the script to silently fail
+trap 'previous_command=$this_command; this_command=$BASH_COMMAND' DEBUG
 trap on_error ERR
 trap on_exit EXIT