1 files changed, 55 insertions, 0 deletions
diff --git a/bin/autoshut.sh b/bin/autoshut.sh
new file mode 100755
index 0000000..8be2e56
--- /dev/null
+++ b/bin/autoshut.sh
@@ -0,0 +1,55 @@
+#!/bin/bash
+
+function idle {
+	prog="$1"
+	while pgrep "$prog" >/dev/null 2>&1; do
+		sleep 3
+	done
+	shutdown -hP now
+}
+
+usage="Usage: $0 [-d] [-p PROCESS]"
+function printhelp {
+	echo "A small shellscript which shutdowns your computer when a specific process ends"
+	echo $usage
+	echo "-d		daemonize into the background"
+	echo "-p PROCESS	commit the process name for which we are waiting to finish"
+	exit
+}
+
+prog=""
+daemon=false
+
+while [ $# -gt 0 ]; do
+	if [ "$1" == "-p" ]; then
+		shift
+		prog="$1"
+		shift
+	elif [ "$1" == "-d" ]; then
+		daemon=true
+		shift
+	elif [ "$1" == "-h" ] || [ "$1" == "--help" ]; then
+		printhelp
+	else
+		echo "Unsupported argument '$1'. Try '-h' for more help." 1>&2
+		exit 1
+	fi
+done
+
+if [ -z "$prog" ] || [ "$prog" == "" ]; then
+	echo "I'm confused. Which programm shall I monitor? Tell me, master!" 1>&2
+	echo $usage
+	exit 1
+fi
+
+if [ $UID != 0 ]; then
+	read -p "We aren't root! Are you sure you have the proper permissions? If yes, press any key to continue or CTRL+C to abort. " null
+fi
+
+if [ $daemon == true ]; then
+	echo "Daemonizing..."
+	idle "$prog" >/dev/null 2>&1 &
+	disown
+else
+	idle "$prog" >/dev/null 2>&1
+fi