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# Generic large colour fade-bar prompt theme from bashprompt
# Created by James Manning <jmm@raleigh.ibm.com>
# Changed by Spidey 08/06
# Converted to zsh prompt theme by <adam@spiers.net>
prompt_bigfade_help () {
cat <<EOH
This prompt is color-scheme-able. You can invoke it thus:
prompt bigfade [<fade-bar> [<userhost> [<date> [<cwd>]]]]
where the parameters are the colors for the fade-bar, user@host text,
date text, and current working directory respectively. The default
colors are blue, white, white, and yellow. This theme works best with
a dark background.
Recommended fonts for this theme: nexus or vga or similar. If you
don't have any of these, the 8-bit characters will probably look stupid.
EOH
}
prompt_bigfade_setup () {
local fadebar=${1:-'blue'}
local userhost=${2:-'white'}
local date=${3:-'white'}
local cwd=${4:-'yellow'}
for code in 333 262 261 260; do
local char_$code=$(echo -n "\\0$code")
done
PS1="%{$bold_color$fg[$fadebar]$bold_color%}$char_333$char_262$char_261$char_260%{$bold_color$fg[$userhost]$bg[$fadebar]%}%n@%m%{$reset_color$fg[$fadebar]$bg[grey]%}$char_260$char_261$char_262$char_333%{$reset_color$fg[$fadebar]$bg[grey]%}$char_333$char_262$char_261$char_260%{$bold_color$fg[$date]$bg[grey]%} %D{%a %b %d} %D{%I:%M:%S%P}$prompt_newline%{$bold_color$fg[$cwd]$bg[grey]%}$PWD>%{$reset_color%} "
PS2="%{$bold_color$fg[$fadebar]$bold_color%}$char_333$char_262$char_261$char_260%{$reset_color$fg[$fadebar]$bg[grey]%}$char_260$char_261$char_262$char_333%{$reset_color$fg[$fadebar]$bg[grey]%}$char_333$char_262$char_261$char_260%{$bold_color$bold_color$fg[$fadebar]%}>%{$reset_color%} "
precmd () { setopt promptsubst }
preexec () { }
}
prompt_bigfade_preview () {
if (( ! $#* )); then
prompt_preview_theme bigfade
print
prompt_preview_theme bigfade red white grey white
else
prompt_preview_theme bigfade "$@"
fi
}
prompt_bigfade_setup "$@"
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