From 4abcce013c9ee3053badf2abda77190233066676 Mon Sep 17 00:00:00 2001
From: Mitja Felicijan <mitja.felicijan@gmail.com>
Date: Fri, 23 Feb 2024 10:35:22 +0100
Subject: Testing thoughts page

---
 _posts/2023-05-25-show-xterm-colors.md | 85 ----------------------------------
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diff --git a/_posts/2023-05-25-show-xterm-colors.md b/_posts/2023-05-25-show-xterm-colors.md
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----
-title: Display xterm color palette
-permalink: /xterm-color-palette.html
-date: 2023-05-25T12:00:00+02:00
-layout: post
-type: note
-draft: false
-tags: [linux]
----
-
-- `bash xterm-palette.sh` - will show you number of max colors available
-- `bash xterm-palette.sh -v` - will create a list of all colors with codes
-
-![xterm color palette](/assets/notes/xterm-palette.png){:loading="lazy"}
-
-```sh
-#!/usr/bin/env bash
-# xterm-palette.sh
-
-trap 'tput sgr0' exit		# Clean up even if user hits ^C
-
-function setfg () {
-    printf '\e[38;5;%dm' $1
-}
-
-function setbg () {
-    printf '\e[48;5;%dm' $1
-}
-
-function showcolors() {
-    # Given an integer, display that many colors
-    for ((i=0; i<$1; i++))
-    do
-	printf '%4d ' $i
-	setbg $i
-	tput el
-	tput sgr0
-	echo
-    done
-    tput sgr0 el
-}
-
-# First, test if terminal supports OSC 4 at all.
-printf '\e]4;%d;?\a' 0
-read -d $'\a' -s -t 0.1 </dev/tty
-if [ -z "$REPLY" ]
-then
-    # OSC 4 not supported, so we'll fall back to terminfo
-    max=$(tput colors)
-else
-    # OSC 4 is supported, so use it for a binary search
-    min=0
-    max=256
-    while [[ $((min+1)) -lt $max ]]
-    do
-	i=$(( (min+max)/2 ))
-	printf '\e]4;%d;?\a' $i
-	read -d $'\a' -s -t 0.1 </dev/tty
-	if [ -z "$REPLY" ]
-	then
-            max=$i
-	else
-	    min=$i
-	fi
-    done
-fi
-
-
-# If -v is given, show all the colors
-case ${1-none} in
-    none)
-	echo $max
-	;;
-    -v)
-	showcolors $max
-	;;
-    *)
-	if [[ "$1" -gt 0 ]]; then
-	    showcolors $1
-	else
-	    echo $max
-	fi
-	;;
-esac | less --raw-control-chars --QUIT-AT-EOF --no-init
-```
-- 
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