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prezto/modules/prompt/functions/prompt_clover_setup

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#
# A theme based on (...) Extravagant Prompt with vcs_info integration.
#
# $Header: prompt_clover_setup Exp $
# $Authors: (c) 2011-2014 -tclover <tokiclover@gmail.com> Exp $
# $Licence: MIT or 2-clause/new/simplified BSD Exp $
# $Version: 2.0 2014/09/09 Exp $
# $Screenshots: https://imgur.com/10w3Tzu.png Exp $
#
function prompt_clover_help {
cat <<-EOH
usage: prompt clover [options] [color-list: 4|8 colors]
-a, --no-apm disable APM checking
-t, --no-titlebar disable titlebar
EOH
}
function prompt_clover_precmd {
# Load required function
autoload -Uz vcs_info
# Define vcs info formats
zstyle ':vcs_info:*' enable bzr hg git svn
zstyle ':vcs_info:*:prompt:*' check-for-changes true
zstyle ':vcs_info:*:prompt:*' unstagedstr '*'
zstyle ':vcs_info:*:prompt:*' actionformats '%a'
zstyle ':vcs_info:*:prompt:*' formats '·%s·%b%u'
zstyle ':vcs_info:*:prompt:*' branchformat '%b'
zstyle ':vcs_info:*:prompt:*' nvcsformats ''
vcs_info 'prompt'
# Truncate the path if it's too long
local offset width
case $TERM {
(xterm*|*rxvt*) offset=2;;
(linux) offset=1;;
(*) offset=0;;
}
(( width = $COLUMNS - $offset ))
local promptsize=${#${(%):--(%#·%m/%l·%D{%m/%d}:%H:%M)--(${(%)vcs_info_msg_0_[1,15]})--}}
local pwdsize=${#${(%):-%~}}
if (( ($promptsize + $pwdsize) > $width )) {
(( prompt_color[len] = $width - $promptsize ))
} else {
prompt_color[fil]=\${(l.$(( $width - $promptsize - $pwdsize ))..$prompt_color[bar].)}
}
}
function prompt_clover_preexec {
if [[ $TERM == "screen" ]] {
local cmd=${1[(wr)^(*=*|sudo|-*)]}
print -n "\ek$cmd\e\\"
}
}
function prompt_clover_setup {
typeset -A -g prompt_color
# Load required function
autoload -Uz add-zsh-hook
# Add required hook-functions
add-zsh-hook precmd prompt_clover_precmd
add-zsh-hook preexec prompt_clover_preexec
for (( ; true; ))
case $1 in
(-a|--no-apm)
prompt_color[apm]=false
shift;;
(-t|--no-tilebar)
prompt_color[titlebar]=false
shift;;
(*) break;;
esac
# Need this so the prompt will work
setopt PROMPT_SUBST
setopt EXTENDED_GLOB
unsetopt BRACE_CCL
# See if we can use colors.
autoload colors zsh/terminfo
if [[ $terminfo[colors] -ge 8 ]] { colors }
typeset -a color_arg
prompt_color[c0]="%{$terminfo[sgr0]%}"
if [[ $# == 8 ]] && [[ $terminfo[colors] -ge 256 ]] {
for (( i=1; i<=8; i++ ))
prompt_color[c$i]="%{$color[${(L)argv[$i]}]%}"
} elif [[ $# == 4 ]] {
color_arg=($argv[@])
} else {
color_arg=(blue green magenta red)
}
for (( i=1, j=1; i<=4; i++, j+=2 )) {
prompt_color[c$j]="%{$fg_bold[${(L)color_arg[$i]}]%}"
prompt_color[c$(($j+1))]="%{$fg[${(L)color_arg[$i]}]%}"
}
# Use extended characters to get a nicer look:
# s=shift u=upper l=lower|left c=corner
typeset -A altchar
set -A altchar ${(s..)terminfo[acsc]}
prompt_color[set]="%{$terminfo[enacs]%}"
prompt_color[s-in]="%{$terminfo[smacs]%}"
prompt_color[s-out]="%{$terminfo[rmacs]%}"
prompt_color[bar]=${altchar[q]:--}
prompt_color[ulc]=${altchar[l]:--}
prompt_color[llc]=${altchar[m]:--}
prompt_color[lrc]=${altchar[j]:--}
prompt_color[urc]=${altchar[k]:--}
unset altchar
# Decide if we need to set titlebar text
(( $+prompt_color[titlebar] )) ||
case $TERM {
(xterm*|*rxvt*)
prompt_color[titlebar]=$'%{\e]0;%#:%m:%y:%~:${COLUMNS}x${LINES}\a%}'
;;
(screen)
prompt_color[titlebar]=$'%{\e_screen:\005(\005t):%#:%m:%y\a:%~:${COLUMNS}x${LINES}\a\e\\%}'
;;
(*)
prompt_color[titlebar]=''
;;
}
# Decide whether to set a screen title
if [[ $TERM == "screen" ]] {
prompt_color[screen]=$'%{\ekzsh\e\\%}'
} else {
prompt_color[screen]=''
}
# APM detection
(( $+prompt_color[apm] )) ||
if (( $+commands[ibam] )) {
prompt_color[apm]='$prompt_color[c7]${${$(ibam --percentbattery)[(f)1]}[(w)-2]}%%(${${result[(f)3]}[(w)-1]})$prompt_color[c2]·'
} elif (( $+commands[apm] )) {
prompt_color[apm]='$prompt_color[c7]${$(apm)[(w)5,(w)6]/\%:/%%}$prompt_color[c2]·'
} else { prompt_color[apm]='' }
# Finally, set up the prompt
PROMPT='$prompt_color[set]$prompt_color[screen]${(e)prompt_color[titlebar]}\
$prompt_color[c6]$prompt_color[s-in]$prompt_color[ulc]$prompt_color[c2]$prompt_color[bar]\
$prompt_color[s-out]($prompt_color[c5]%(!.$prompt_color[c7].$prompt_color[c3])%#$prompt_color[c5]\
$prompt_color[c2]·$prompt_color[c5]%m:%l$prompt_color[c2]·$prompt_color[c5]\
${(e)prompt_color[apm]}$prompt_color[c1]%D{%m/%d}$prompt_color[c6]·%D{%H:%M}$prompt_color[c2])$prompt_color[s-in]\
$prompt_color[bar]$prompt_color[c5]$prompt_color[bar]${(%e)prompt_color[fil]}\
$prompt_color[c2]$prompt_color[bar]$prompt_color[s-out]($prompt_color[c5]%\
$prompt_color[len]<...<%~%<<$prompt_color[c1]${(%)vcs_info_msg_0_[1,15]}$prompt_color[c5]$prompt_color[c2]\
)$prompt_color[s-in]$prompt_color[bar]$prompt_color[c6]$prompt_color[urc]$prompt_color[s-out]
$prompt_color[c6]$prompt_color[s-in]$prompt_color[llc]$prompt_color[c2]$prompt_color[bar]$prompt_color[s-out]\
%(!.$prompt_color[c7].$prompt_color[c3])»$prompt_color[c0] '
RPROMPT=' %(?..$prompt_color[c2]$prompt_color[s-out]($prompt_color[c7]%?$prompt_color[c2]%))\
«$prompt_color[s-in]$prompt_color[bar]$prompt_color[c6]$prompt_color[lrc]$prompt_color[s-out]$prompt_color[c0]'
PS2='$prompt_color[c6]$prompt_color[s-in]$prompt_color[bar]$prompt_color[s-out]\
$prompt_color[c2]$prompt_color[s-in]$prompt_color[bar]$prompt_color[s-out](\
$prompt_color[c4]%_$prompt_color[c2])$prompt_color[s-in]$prompt_color[bar]$prompt_color[s-out]\
$prompt_color[c6]$prompt_color[s-in]$prompt_color[bar]$prompt_color[s-out]$prompt_color[c0] '
}
prompt_clover_setup "$@"
#
# vim:fenc=utf-8:ft=zsh:sts=0:sw=2:ts=2:
#