chore: split script installation into CLI and GUI sections

1 files changed, 48 insertions, 0 deletions

diff --git a/scripts/cli/slight b/scripts/cli/slight
new file mode 100755
index 0000000..0289ff4
--- /dev/null
+++ b/scripts/cli/slight
@@ -0,0 +1,48 @@
+#!/bin/sh
+
+. slib
+
+help() {
+cat << EOF
+${0}: Wrapper script to change backlight
+options:
+ -i [Brg]        Increase backlight by Brg
+ -d [Brg]        Decrease backlight by Brg
+ -s [Brg]        Set backlight to Brg
+ -p              Show the current backlight
+ -h              Print this message and exit
+
+NOTE: Script interprets values as percentages
+EOF
+
+exit 0
+}
+
+check_program "brightnessctl"
+
+[ ${#} != 1 ] && [ ${#} != 2 ] && invalid_use
+
+while getopts "i:d:s:ph" option; do
+	case "${option}" in
+	i) run --reload-status "brightnessctl set +${OPTARG}%" ;;
+
+	d) run --reload-status "brightnessctl set ${OPTARG}-%" ;;
+
+	s) run --reload-status "brightnessctl set ${OPTARG}%" ;;
+
+	p)
+		if ! echo $(( ($(brightnessctl g) * 100)  / $(brightnessctl m) )); then
+			err "Failed to get current brightness"
+		else
+			exit 0
+		fi
+	;;
+	h) help ;;
+
+	*) invalid_use -h ;;
+
+	esac
+done
+
+# Unreachable
+invalid_use