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git://git.code.sf.net/p/zsh/code
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59 lines
1.9 KiB
Plaintext
59 lines
1.9 KiB
Plaintext
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# Generic colour fade-bar prompt theme from bashprompt
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# Created by Jim Foltz <aa204@acorn.net>
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# Changed by Spidey 08/06
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# Converted to zsh prompt theme by <adam@spiers.net>
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prompt_fade_help () {
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cat <<EOH
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This prompt is color-scheme-able. You can invoke it thus:
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prompt fade [<fade-bar-and-cwd> [<userhost> [<date>]]]
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where the parameters are the colors for the fade-bar and current
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working directory, user@host text, and date text respectively. The
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default colors are green, white, and white. This theme works best
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with a dark background.
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Recommended fonts for this theme: nexus or vga or similar. If you
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don't have any of these, the 8-bit characters will probably look
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stupid.
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EOH
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}
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# emacs shell-script mode gets confused with ' in heredoc above
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prompt_fade_setup () {
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local fadebar_cwd=${1:-'green'}
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local userhost=${2:-'white'}
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local date=${3:-'white'}
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for code in 333 262 261 260 333 262 261 260 333 262 261 260; do
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local varname=char_$code
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: ${(P)varname=$(echo -n "\\0$code")}
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done
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PS1="%{$fg[$fadebar_cwd]$bg[$fadebar_cwd]$bold_color%}$char_333$char_262$char_261$char_260%{$fg[$userhost]$bg[$fadebar_cwd]$bold_color%}%n@%m%{$reset_color$fg[$fadebar_cwd]$bg[grey]%}$char_333$char_262$char_261$char_260%{$fg[$date]$bg[grey]$bold_color%} %D{%a %b %d} %D{%I:%M:%S%P} $prompt_newline%{$fg[$fadebar_cwd]$bg[grey]$bold_color%}%~/%{$reset_color%} "
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PS2="%{$fg[$fadebar_cwd]$bg[grey]%}$char_333$char_262$char_261$char_260%{$reset_color%}>"
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precmd () { setopt promptsubst }
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preexec () { }
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}
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prompt_fade_preview () {
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local color colors
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colors=(red yellow green blue magenta)
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if (( ! $#* )); then
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for (( i = 1; i <= $#colors; i++ )); do
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color=$colors[$i]
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prompt_preview_theme fade $color
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print
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done
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prompt_preview_theme fade white grey blue
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else
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prompt_preview_theme fade "$@"
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fi
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}
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prompt_fade_setup "$@"
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