Gen 386: added new diff checking logic to nixcommit.sh

glasshouse-desktop/home/scripts/scripts/nixcommit.sh

@@ -3,12 +3,22 @@
 scheck && runbg aplay ~/media/sound/sys/nixswitch-start.wav
 builtin cd "$HOME/sysflakes" || exit
 nix flake update
+if [ -n "$2" ]; then
+	echo "too many arguments"
+	exit
+fi
 
 gen=$(readlink /nix/var/nix/profiles/system | sed 's/.*system-\([0-9]*\)-link/\1/')
 gen=$((gen + 1))
 
+diffcheck=$(git status | grep "working tree clean")
+if [ -n "$diffcheck" ]; then
+	scheck && runbg aplay ~/media/sound/sys/warning.wav
+	echo "Nothing to commit"
+	exit
+fi
 git add .
-git commit -m "Gen $gen: $@"
+git commit -m "Gen $gen: $1"
 git push
 scheck && runbg aplay ~/media/sound/sys/gitpush.wav
 builtin cd - || exit