From d0707b3df434a0028ac2e588a8bb7a6a8714d764 Mon Sep 17 00:00:00 2001
From: Alexander Schmidt <alex@treefish.org>
Date: Wed, 30 Jul 2014 11:21:41 +0200
Subject: [PATCH] Added helptext.

---
 backmeupscotty | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/backmeupscotty b/backmeupscotty
index b3c2703..257c192 100644
--- a/backmeupscotty
+++ b/backmeupscotty
@@ -135,8 +135,19 @@ function cleanup_normal {
     scottyinfo "No cleanup_normal function was defined."
 }
 
+function printhelp {
+    cat <<EOF
+Usage: $(basename $0) [OPTION]...
+
+Recognized options:
+  -q   Only output errors
+  -n   Run only on nth day
+  -h   Print out this help
+EOF
+}
+
 function backmeupscotty {
-    while getopts "qn:" opt; do
+    while getopts "qn:h" opt; do
 	case $opt in
 	    q)
 		exec > /dev/null
@@ -144,9 +155,13 @@ function backmeupscotty {
 	    n)
 		BACKUP_RUNEVERYNTHDAY=$OPTARG
 		;;
+	    h)
+		printhelp
+                exit 0
+                ;;
 	esac
     done
-
+    
     if ! isIncompleteOrNthDay; then
 	scottyinfo "This is not the nth day and no incomplete backup exists."
 	exit 0
-- 
2.39.5