From 0aaa7bb4906af755929f6124d86adc74e44225a3 Mon Sep 17 00:00:00 2001
From: Gambhiro <gambhiro.bhikkhu.85@gmail.com>
Date: Wed, 9 Dec 2015 18:15:14 +0000
Subject: [PATCH] warn and exit if PPA folder already exists

---
 package-linux.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/package-linux.sh b/package-linux.sh
index 2324221..0c7cd5c 100755
--- a/package-linux.sh
+++ b/package-linux.sh
@@ -21,6 +21,11 @@ fi
 
 if [ ! -d "$PPA_DIR" ]; then
     mkdir -p "$PPA_DIR"
+else
+    echo -n "PPA work folder already exists: $PPA_DIR
+Move this folder aside or remove it.
+"
+    exit 2
 fi
 
 # tar 1.28 required for --exclude-vcs-ignores