24-bit-color-test.sh

@@ -1,92 +0,0 @@
-#!/usr/bin/env bash
-#
-#   This file echoes a bunch of 24-bit color codes
-#   to the terminal to demonstrate its functionality.
-#   The foreground escape sequence is ^[38;2;<r>;<g>;<b>m
-#   The background escape sequence is ^[48;2;<r>;<g>;<b>m
-#   <r> <g> <b> range from 0 to 255 inclusive.
-#   The escape sequence ^[0m returns output to default
-
-setBackgroundColor() {
-    echo -en "\x1b[48;2;$1;$2;$3""m"
-}
-
-resetOutput() {
-    echo -en "\x1b[0m\n"
-}
-
-# Gives a color $1/255 % along HSV
-# Who knows what happens when $1 is outside 0-255
-# Echoes "$red $green $blue" where
-# $red $green and $blue are integers
-# ranging between 0 and 255 inclusive
-rainbowColor()
-{
-    h=$(($1 / 43))
-    f=$(($1 - 43 * h))
-    t=$((f * 255 / 43))
-    q=$((255 - t))
-
-    if [ "$h" -eq 0 ]; then
-        echo "255 $t 0"
-    elif [ "$h" -eq 1 ]; then
-        echo "$q 255 0"
-    elif [ "$h" -eq 2 ]; then
-        echo "0 255 $t"
-    elif [ "$h" -eq 3 ]; then
-        echo "0 $q 255"
-    elif [ "$h" -eq 4 ]; then
-        echo "$t 0 255"
-    elif [ "$h" -eq 5 ]; then
-        echo "255 0 $q"
-    else
-        # execution should never reach here
-        echo "0 0 0"
-    fi
-}
-
-for i in $(seq 0 127); do
-    setBackgroundColor "$i" 0 0
-    echo -en " "
-done
-resetOutput
-for i in $(seq 255 -1 128); do
-    setBackgroundColor "$i" 0 0
-    echo -en " "
-done
-resetOutput
-
-for i in $(seq 0 127); do
-    setBackgroundColor 0 "$i" 0
-    echo -n " "
-done
-resetOutput
-for i in $(seq 255 -1 128); do
-    setBackgroundColor 0 "$i" 0
-    echo -n " "
-done
-resetOutput
-
-for i in $(seq 0 127); do
-    setBackgroundColor 0 0 "$i"
-    echo -n " "
-done
-resetOutput
-for i in $(seq 255 -1 128); do
-    setBackgroundColor 0 0 "$i"
-    echo -n " "
-done
-resetOutput
-
-for i in $(seq 0 127); do
-    # shellcheck disable=SC2046
-    setBackgroundColor $(rainbowColor "$i")
-    echo -n " "
-done
-resetOutput
-for i in $(seq 255 -1 128); do
-    # shellcheck disable=SC2046
-    setBackgroundColor $(rainbowColor "$i")
-    echo -n " "
-done
-resetOutput

color-test.sh

@@ -1,18 +0,0 @@
-#!/usr/bin/env bash
-
-printf "          "
-for b in $(seq 40 47); do
-    printf "%s" "  ${b}m ";
-done
-
-echo
-for f in "" $(seq 30 37); do
-    for s in "" "1;"; do
-        printf "%4sm" "${s}${f}"
-        printf " \033[%sm%s\033[0m" "$s$f" "gYw "
-        for b in $(seq 40 47); do
-            printf " \033[%s;%sm%s\033[0m" "$b" "$s$f" " gYw "
-        done
-        echo
-     done
-done