From b69fad50682798b7e1907742738dca2c02d00fd2 Mon Sep 17 00:00:00 2001
From: Shy <shy@koeln.ccc.de>
Date: Wed, 7 Aug 2024 23:10:02 +0200
Subject: [PATCH 1/3] Print status message only if stdout is a terminal.

---
 wled | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wled b/wled
index d61f3e1..b46f8b9 100755
--- a/wled
+++ b/wled
@@ -131,7 +131,7 @@ for wled_host in $host_list; do
             api_resp=$(curl_send "{'ps':$1}" "http://$wled_host/json")
         ;;
         l|list) # List presets.
-            printf "loading ...\r"
+            test -t 1 && printf 'connecting ...\r'
             active_ps=$(active_preset "$wled_host")
             curl_fetch "http://$wled_host/presets.json" | \
                 # Insert newline in front of every preset slice.

From b764a46ded2037749ce340872e2d8aa30bd6fb81 Mon Sep 17 00:00:00 2001
From: Shy <shy@koeln.ccc.de>
Date: Thu, 8 Aug 2024 19:37:55 +0200
Subject: [PATCH 2/3] Print usage when called without flags.

---
 wled | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/wled b/wled
index b46f8b9..c0e89ff 100755
--- a/wled
+++ b/wled
@@ -70,10 +70,15 @@ current_brightness() {
         sed -n 's/.*"state"[[:space:]]*:[[:space:]]*{[^}]*"bri"[[:space:]]*:[[:space:]]*\([0-9]\{1,3\}\).*/\1/p'
 }
 
+if test $# -eq 0; then
+    print_help
+    exit 0
+fi
+
 # Parse instance argument and store hostnames.
 while test $# -gt 0; do
     case "$1" in
-        ""|-h|--help) # Missing instance parameter.
+        -h|--help)
             print_help
             exit 0
         ;;

From 654b7ff48046d3ebb62f68039f82180446db2585 Mon Sep 17 00:00:00 2001
From: Shy <shy@koeln.ccc.de>
Date: Thu, 8 Aug 2024 19:53:24 +0200
Subject: [PATCH 3/3] Make zsh-compatible.

---
 wled | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/wled b/wled
index c0e89ff..8ed3fab 100755
--- a/wled
+++ b/wled
@@ -13,6 +13,11 @@ VERSION="0.1.3"
 exit_code=0
 host_list=
 
+# Shell specific options.
+case "$(readlink /proc/$$/exe)" in
+    */zsh) setopt SH_WORD_SPLIT ;;
+esac
+
 # Make the exit status of command pipelines the status of the last command
 # with non-zero exit status - if supported by this shell.
 (set -o pipefail 2>/dev/null) && set -o pipefail