bin/wobload: refactor

1 files changed, 30 insertions, 31 deletions

diff --git a/.local/bin/wobload b/.local/bin/wobload
index 0d8b121..599024c 100755
--- a/.local/bin/wobload
+++ b/.local/bin/wobload
@@ -30,39 +30,38 @@ render()
 	echo "${1%%.*}" > "$wobpipe"
 }
 
-main()
-{
-	exe="$1"
-	shift
+########
+# MAIN #
+########
 
-	if [ -z "$exe" ]; then
-		usage
-		exit
-	elif [ ! -p "$wobpipe" ]; then
-		err "$wobpipe: named pipe does not exist"
-		exit 1
-	elif ! command -v "$exe" > /dev/null; then
-		err "${exe}: command not found"
-		exit 127
-	fi
+exe="$1"
+shift
 
-	case "$exe" in
-	"wpctl")
-		wpctl "$@"
+if [ -z "$exe" ]; then
+	usage
+	exit
+elif [ ! -p "$wobpipe" ]; then
+	err "$wobpipe: named pipe does not exist"
+	exit 1
+elif ! command -v "$exe" > /dev/null; then
+	err "${exe}: command not found"
+	exit 127
+fi
 
-		data="$(wpctl get-volume "@DEFAULT_AUDIO_SINK@")"
-		render "$(echo "${data##* } * 100" | bc)"
-		;;
-	"brightnessctl")
-		brightnessctl "$@"
+case "$exe" in
+"wpctl")
+	wpctl "$@"
 
-		data="$(brightnessctl info | grep -o '[0-9]*%')"
-		render "${data%\%}"
-		;;
-	*)
-		err "${exe}: not implemented"
-		"$exe" "$@"
-	esac
-}
+	data="$(wpctl get-volume "@DEFAULT_AUDIO_SINK@")"
+	render "$(echo "${data##* } * 100" | bc)"
+	;;
+"brightnessctl")
+	brightnessctl "$@"
 
-main "$@"
+	data="$(brightnessctl info | grep -o '[0-9]*%')"
+	render "${data%\%}"
+	;;
+*)
+	err "${exe}: not implemented"
+	"$exe" "$@"
+esac