From 63d9ea9057947d711cd4eb15de8d54f80b833ab5 Mon Sep 17 00:00:00 2001
From: Holger Brandl <holgerbrandl@gmail.com>
Date: Tue, 8 Sep 2015 10:03:02 +0200
Subject: [PATCH] added warning if index already existis
---
dge_workflow/dge_utils.sh | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/dge_workflow/dge_utils.sh b/dge_workflow/dge_utils.sh
index dadb9ce..16e697d 100755
--- a/dge_workflow/dge_utils.sh
+++ b/dge_workflow/dge_utils.sh
@@ -414,6 +414,12 @@ dge_create_star_index(){
fi
export star_index="${igenome}/Sequence/StarIndex"
+
+ ## stop if index exists already
+ if [ -d "$star_index" ]; then
+ echo "Error: Index directory ${star_index} already exists." >&2 ; return;
+ fi
+
chmod +w $(dirname ${star_index})
mailme "${project}: creating STAR index in ${star_index}"
--
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