colors.zsh

#! /bin/zsh
# A script to make using 256 colors in zsh less painful.
# P.C. Shyamshankar <sykora@lucentbeing.com>
# Copied from http://github.com/sykora/etc/blob/master/zsh/functions/spectrum/

typeset -Ag FX FG BG

FX=(
    reset     "%{%}"
    bold      "%{%}" no-bold      "%{%}"
    italic    "%{%}" no-italic    "%{%}"
    underline "%{%}" no-underline "%{%}"
    blink     "%{%}" no-blink     "%{%}"
    reverse   "%{%}" no-reverse   "%{%}"
)

for color in {000..255}; do
    FG[$color]="%{[38;5;${color}m%}"
    BG[$color]="%{[48;5;${color}m%}"
done


# See if we can use colors.
# Original from Phil Gold at http://aperiodic.net/phil/prompt/
autoload colors zsh/terminfo
if [[ "$terminfo[colors]" -ge 8 ]]; then
    colors
fi
for color in RED GREEN YELLOW BLUE MAGENTA CYAN WHITE; do
    eval PR_$color='%{$terminfo[bold]$fg[${(L)color}]%}'
    eval PR_LIGHT_$color='%{$fg[${(L)color}]%}'
    (( count = $count + 1 ))
done
PR_NO_COLOR="%{$terminfo[sgr0]%}"