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57 lines
1.4 KiB
Bash
57 lines
1.4 KiB
Bash
9 years ago
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# vim:ft=zsh ts=2 sw=2 sts=2 et fenc=utf-8
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################################################################
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# Color functions
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# This file holds some color-functions for
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# the powerlevel9k-ZSH-theme
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# https://github.com/bhilburn/powerlevel9k
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################################################################
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# Get numerical color codes. That way we translate ANSI codes
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# into ZSH-Style color codes.
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function getColorCode() {
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# Check if given value is already numerical
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if [[ "$1" = <-> ]]; then
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# ANSI color codes distinguish between "foreground"
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# and "background" colors. We don't need to do that,
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# as ZSH uses a 256 color space anyway.
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if [[ "$1" = <8-15> ]]; then
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echo $(($1 - 8))
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else
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echo "$1"
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fi
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else
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typeset -A codes
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codes=(
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'black' '000'
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'red' '001'
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'green' '002'
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'yellow' '003'
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'blue' '004'
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'magenta' '005'
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'cyan' '006'
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'white' '007'
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)
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# Strip eventual "bg-" prefixes
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1=${1#bg-}
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# Strip eventual "fg-" prefixes
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1=${1#fg-}
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# Strip eventual "br" prefixes ("bright" colors)
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1=${1#br}
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echo $codes[$1]
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fi
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}
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# Check if two colors are equal, even if one is specified as ANSI code.
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function isSameColor() {
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if [[ "$1" == "NONE" || "$2" == "NONE" ]]; then
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return 1
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fi
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local color1=$(getColorCode "$1")
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local color2=$(getColorCode "$2")
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return $(( color1 != color2 ))
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}
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