Move .scripts -> .local/bin

2021-02-25 20:16:07 +01:00
parent 3ac7d9f601
commit ba10984084
40 changed files with 93 additions and 94 deletions
@@ -0,0 +1,85 @@
+#!/bin/sh
+
+# Control the display brightness
+# Depends: brightnessctl
+
+help() {
+	B=$(tput bold)
+	U=$(tput smul)
+	N=$(tput sgr0)
+
+	cat << EOF
+${B}NAME${N}
+	brictl - control the display brightness
+
+${B}SYNOPSIS${N}
+	${B}brictl${N} [${U}OPTION${N}] [${U}COMMAND${N}] [<${U}ARG${N}>]
+
+${B}DESCRIPTION${N}
+	${B}brictl${N} uses brightnessctl to change the brightness of the system.
+
+	Commands can be truncated, i.e. "${B}brictl s${N}" for "${B}brictl set${N}"
+	Arguments need to be of numeric value.
+
+${B}OPTIONS${N}
+	${B}-h${N}	Display usage message and exit.
+
+${B}COMMANDS${N}
+	${B}i${N} <${U}AMOUNT${N}>, ${B}inc${N} <${U}AMOUNT${N}>
+		Increase brightness by ${U}AMOUNT${N}, default of 5.
+
+	${B}d${N} <${U}AMOUNT${N}>, ${B}dec${N} <${U}AMOUNT${N}>
+		Decrease brightness by ${U}AMOUNT${N}, default of 5.
+
+	${B}s${N} <${U}LEVEL${N}>, ${B}set${N} <${U}LEVEL${N}>
+		Set brightness to ${U}LEVEL${N}, default of 30.
+
+	${B}g${N}, ${B}get${N}
+		Get brightness level.
+EOF
+}
+
+# Exit if no option is provided
+[ "$#" -eq 0 ] && help && exit 1
+
+SCRIPT="$(basename "$0")"
+
+# Option handling
+while getopts ':h?' opt; do
+	case $opt in
+		h)
+			help
+			exit 0
+			;;
+		\?)
+			echo "$SCRIPT: invalid option '$OPTARG'"
+			echo "Try '$SCRIPT -h' for more information."
+			exit 1
+			;;
+	esac
+done
+
+# Command handling
+shift $((OPTIND - 1))
+case "$1" in
+	i*)
+		NUM=${2:-5}
+		brightnessctl -q s +"$NUM"%
+		;;
+	d*)
+		NUM=${2:-5}
+		brightnessctl -q s "$NUM"%-
+		;;
+	s*)
+		NUM=${2:-30}
+		brightnessctl -q s "$NUM"%
+		;;
+	g*)
+		brightnessctl | awk '/%/ {print substr($4, 2, length($4) - 3)}'
+		;;
+	*)
+		echo "$SCRIPT: invalid command '$1'"
+		echo "Try '$SCRIPT -h' for more information."
+		exit 1
+		;;
+esac