From a03c66ea31c19118fe2aa89b41fa6aca14e605b6 Mon Sep 17 00:00:00 2001
From: sinanmohd <sinan@firemail.cc>
Date: Thu, 1 Jun 2023 10:29:49 +0530
Subject: wobload: spring cleaning: redundant lines, errmsg to stderr, ...

---
 .local/bin/wobload | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

(limited to '.local')

diff --git a/.local/bin/wobload b/.local/bin/wobload
index ff3a2b1..0d8b121 100755
--- a/.local/bin/wobload
+++ b/.local/bin/wobload
@@ -18,7 +18,7 @@ err()
 {
 	: "${1:?}"
 
-	printf "\033[31;1merr: %b\033[0m\n" "$1"
+	printf "\033[31;1merr: %b\033[0m\n" "$1" 1>&2
 	command -v notify-send > /dev/null &&
 		notify-send "  wob loader" "$1"
 }
@@ -32,10 +32,13 @@ render()
 
 main()
 {
-	exe="$1" && [ -z "$exe" ] &&
-		usage && exit
+	exe="$1"
+	shift
 
-	if [ ! -p "$wobpipe" ]; then
+	if [ -z "$exe" ]; then
+		usage
+		exit
+	elif [ ! -p "$wobpipe" ]; then
 		err "$wobpipe: named pipe does not exist"
 		exit 1
 	elif ! command -v "$exe" > /dev/null; then
@@ -43,7 +46,6 @@ main()
 		exit 127
 	fi
 
-	shift
 	case "$exe" in
 	"wpctl")
 		wpctl "$@"
@@ -57,9 +59,6 @@ main()
 		data="$(brightnessctl info | grep -o '[0-9]*%')"
 		render "${data%\%}"
 		;;
-	"")
-		usage
-		;;
 	*)
 		err "${exe}: not implemented"
 		"$exe" "$@"
-- 
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