D bin/bud

@@ -1,110 +0,0 @@ 
-#!/bin/sh -f
-#
-# pywalesque posix sh alternative.
-
-img() {
-    [ -d "$1" ] && {
-        set +f
-        set -f -- "$1/"*
-        int="$(shuf -i "1-$#" -n 1)"
-		shift $(expr $int - 1)
-    }
-
-    [ -f "${img:=$1}" ] || exit 1
-
-    printf '%s\n' "$img"
-}
-
-hex2rgb() {
-    set -- "${1##\#}"
-
-    r=${1%%????}
-    g=${1##??}
-    g=${g%%??}
-    b=${1##????}
-
-    r=$((0x$r))
-    g=$((0x$g))
-    b=$((0x$b))
-}
-
-mod() {
-    hex2rgb "$2"
-
-    # The operator is stored in a variable
-    # which makes shellcheck freak out.
-    # shellcheck disable=1102,2086
-    {
-        r=$((r $3 $4))
-        g=$((g $3 $4))
-        b=$((b $3 $4))
-    }
-
-    r=$((r > 255 ? 255 : r < 0 ? 0 : r))
-    g=$((g > 255 ? 255 : g < 0 ? 0 : g))
-    b=$((b > 255 ? 255 : b < 0 ? 0 : b))
-
-    export "$1=$(printf '%02x%02x%02x' "$r" "$g" "$b")"
-}
-
-col() {
-    cache_file=$(printf %s "$img" | base64)
-
-    # Backticks need to be used here to fix bugs in
-    # some specific POSIX shells.
-    #
-    # Word splitting is also intentional and safe here.
-    # shellcheck disable=2046,2006
-    if [ -f "$cache_dir/$cache_file" ]; then
-        paleta < "$cache_dir/$cache_file" &
-
-    else
-        set -- `\
-            convert "$img" \
-                -alpha off \
-                -resize 64x64 \
-                -posterize 16 \
-                -fill white \
-                -colorize 30% \
-                -modulate 125,175,100 \
-                -unique-colors \
-                txt:- |
-            while IFS='# ' read -r _ _ col _; do
-                i=$((i+1))
-                [ "$i" -lt 11 ] && continue
-                [ "$i" -gt 16 ] && continue
-                printf '%s\n' "$col"
-            done
-        `
-
-        # These variables are dynamically defined,
-        # ignore undeclared variable warnings.
-        # shellcheck disable=2154
-        {
-            mod bg "$2"  / 4
-            mod fg "$2"  + 150
-            mod co "$bg" + 125
-
-            set -- "$bg" "$@" "$fg" "$co" "$@" "$fg"
-        }
-
-        printf '%s\n' "$@" | paleta &
-        printf '%s\n' "$@" > "$cache_dir/$cache_file"
-    fi
-}
-
-main() {
-    mkdir -p "${cache_dir:=${XDG_CACHE_HOME:=${HOME}/.cache}/bud}"
-
-    img "$1"
-
-    display \
-        -page 3200x \
-        -sample 3200x \
-        -window root \
-        "$img" &
-
-    col &
-}
-
-main "$1"

D bin/paleta

@@ -1,101 +0,0 @@ 
-#!/usr/bin/env bash
-#
-# paleta - change terminal colors on the fly.
-
-read_input() {
-    [[ $1 == -v ]] && {
-        printf 'paleta 1.0.0\n'
-        exit
-    }
-
-    [[ $1 == -r ]] && {
-        load_sequences
-        exit
-    }
-
-    # Input from space separated arguments.
-    [[ $1 ]] && {
-        input=("$@")
-
-        # Input from single string.
-        ((${#input[@]} == 1 && ${#input[0]} > 7)) &&
-            read -ra input <<< "${input[*]}"
-
-        # Input from file argument.
-        (($# == 1)) && [[ -f $1 ]] &&
-            IFS=$'\n ' read -d "" -ra input < "$1"
-    }
-
-    # Input from stdin.
-    [[ $1 ]] || IFS=$'\n ' read -d "" -ra input </dev/stdin
-
-    [[ $* == *-* || -z $1 && -z ${input[0]} ]] && {
-        printf 'usage: paleta -r, paleta [colors], paleta file\n'
-        printf '  - [colors] a space separated list of hex colors.\n'
-        exit 1
-    }
-}
-
-parse_colors() {
-    ((${#input[@]} > 16)) &&
-        printf 'warn: Too many colors specified, ignoring past 16th.\n' >&2
-
-    ((${#input[@]} < 16)) &&
-        printf 'warn: Too few colors given, repeating last color.\n' >&2
-
-    for ((i=0; i<16; i++)); {
-        [[ ${input[i]:-000000} =~ ^#?[a-fA-F0-9]{6}$ ]] || {
-            printf '%s\n' "error: Color [$((i+1))] isn't a valid hex color." >&2
-            exit 1
-        }
-
-        # Use the last defined color for all colors if less than
-        # 16 colors were given as input.
-        colors[i]=${input[i]:-${input[-1]}}
-        colors[i]=\#${colors[i]//\#}
-    }
-}
-
-make_sequences() {
-    # Colors 0-15.
-    for ((i=0;i<${#colors[@]};i++)) {
-        sequences+="]4;${i};${colors[i]}\\"
-    }
-
-    # 10: Foreground color,
-    # 11: Background color,
-    # 12: Cursor Foreground color.
-    # Source: https://goo.gl/KcoQgP
-    sequences+="]10;${colors[15]}\\"
-    sequences+="]11;${colors[0]}\\"
-    sequences+="]12;${colors[15]}\\"
-
-    # Border Background color (URxvt).
-    # (VTE doesn't handle unknown sequences very well.
-    #  Skip this sequence if running in VTE.)
-    [[ $VTE_VERSION ]] || sequences+="]708;${colors[0]}\\"
-}
-
-send_sequences() {
-    for tty in /dev/pts/[0-9]*; do
-        [[ -w $tty ]] && printf %b "$sequences" > "$tty" &
-    done
-
-    printf %b "$sequences" > "$cache_dir/colors"
-}
-
-load_sequences() {
-    [[ -f $cache_dir/colors ]] &&
-        printf %b "$(< "${cache_dir}/colors")"
-}
-
-main() {
-    mkdir -p "${cache_dir:=${XDG_CACHE_HOME:=${HOME}/.cache}/paleta}"
-
-    read_input "$@"
-    parse_colors
-    make_sequences
-    send_sequences &
-}
-
-main "$@"