From a03d5d57a044eaf1da57feebf1a89d9d31cbec98 Mon Sep 17 00:00:00 2001
From: Shy <shy@koeln.ccc.de>
Date: Wed, 7 Aug 2024 14:24:06 +0200
Subject: [PATCH 1/2] Revised sed script for listing presets.

---
 wled | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/wled b/wled
index c357eb9..405024e 100755
--- a/wled
+++ b/wled
@@ -136,16 +136,18 @@ for wled_host; do
             printf "loading ...\r"
             active_ps=$(active_preset "$wled_host")
             curl_fetch "http://$wled_host/presets.json" | \
-                # Split into lines - one line per preset.
-                sed --sandbox 's/"1\?[0-9]"[[:space:]]*:/\n&/g' | \
-                # Extract number and name of every preset. Right-align numbers.
-                # Drop everything else.
-                sed --sandbox -n \
-                    '/^"\(1\?[0-9]\)"[[:space:]]*:.*"n"[[:space:]]*:[[:space:]]*"\([[:alnum:] _-]*\)".*$/{
+                # Split into lines - one line per preset. Extract number and
+                # name of every preset. Right-align numbers.
+                sed --sandbox -n '
+                    s/"1\?[0-9]"[[:space:]]*:/\n&/g
+                    :loop
+                    /^"\(1\?[0-9]\)"[[:space:]]*:[^\n]*"n"[[:space:]]*:[[:space:]]*"\([[:alnum:] _-]*\)"[^\n]*/{
                         s//\1: \2/
                         s/^[0-9]:/ &/
-                        p
-                    }' | \
+                        P
+                    }
+                    s/^[^\n]*\n//
+                    t loop' | \
                 # Sort.
                 sort -b -n | \
                 # Prepend description and mark active preset.

From eb1e69e05dc89330b8d6dee5db24a7b3eb78d410 Mon Sep 17 00:00:00 2001
From: Shy <shy@koeln.ccc.de>
Date: Wed, 7 Aug 2024 17:19:20 +0200
Subject: [PATCH 2/2] Revised sed command for listing presets.

---
 wled | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/wled b/wled
index 405024e..c6e28d4 100755
--- a/wled
+++ b/wled
@@ -136,23 +136,27 @@ for wled_host; do
             printf "loading ...\r"
             active_ps=$(active_preset "$wled_host")
             curl_fetch "http://$wled_host/presets.json" | \
-                # Split into lines - one line per preset. Extract number and
-                # name of every preset. Right-align numbers.
+                # Insert newlines in front of every preset.
+                # Extract number and name of every preset.
+                # Match and mark active preset.
+                # Right-align numbers.
+                # Print up to next newline, delete up to next newline.
+                # Prepend description.
                 sed --sandbox -n '
                     s/"1\?[0-9]"[[:space:]]*:/\n&/g
                     :loop
                     /^"\(1\?[0-9]\)"[[:space:]]*:[^\n]*"n"[[:space:]]*:[[:space:]]*"\([[:alnum:] _-]*\)"[^\n]*/{
                         s//\1: \2/
+                        s/^'"$active_ps"':[^\n]*/& */
                         s/^[0-9]:/ &/
                         P
                     }
                     s/^[^\n]*\n//
-                    t loop' | \
+                    t loop
+                    i\
+'"Presets on $wled_host:" | \
                 # Sort.
-                sort -b -n | \
-                # Prepend description and mark active preset.
-                sed --sandbox -e "1i\\Presets on $wled_host:" \
-                              -e "s/^ \?$active_ps:.*/& */"
+                sort -n -b -t : -k 1,1
         ;;
         "") # Missing command.
             echo "Error: missing command." >&2