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38 lines
1.1 KiB
Bash
38 lines
1.1 KiB
Bash
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#!/usr/bin/env bash
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# A script to make using 256 colors in bash less painful.
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# P.C. Shyamshankar <sykora@lucentbeing.com>
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# Copied from http://github.com/sykora/etc/blob/master/zsh/functions/spectrum/
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typeset -Ag FX FG BG
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FX=(
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reset "%{^[[00m%}"
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bold "%{^[[01m%}" no-bold "%{^[[22m%}"
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italic "%{^[[03m%}" no-italic "%{^[[23m%}"
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underline "%{^[[04m%}" no-underline "%{^[[24m%}"
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blink "%{^[[05m%}" no-blink "%{^[[25m%}"
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reverse "%{^[[07m%}" no-reverse "%{^[[27m%}"
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)
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for color in {000..255}; do
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FG[$color]="%{^[[38;5;${color}m%}"
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BG[$color]="%{^[[48;5;${color}m%}"
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done
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OSH_SPECTRUM_TEXT=${OSH_SPECTRUM_TEXT:-Arma virumque cano Troiae qui primus ab oris}
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# Show all 256 colors with color number
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function spectrum_ls() {
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for code in {000..255}; do
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print -P -- "$code: %{$FG[$code]%}$OSH_SPECTRUM_TEXT%{$reset_color%}"
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done
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}
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# Show all 256 colors where the background is set to specific color
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function spectrum_bls() {
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for code in {000..255}; do
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print -P -- "$code: %{$BG[$code]%}$OSH_SPECTRUM_TEXT%{$reset_color%}"
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done
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}
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