138 lines
3.7 KiB
Bash
138 lines
3.7 KiB
Bash
function precmd {
|
|
local TERMWIDTH
|
|
(( TERMWIDTH = ${COLUMNS} - 1 ))
|
|
|
|
|
|
###
|
|
# Truncate the path if it's too long.
|
|
|
|
PR_FILLBAR=""
|
|
PR_PWDLEN=""
|
|
|
|
local promptsize=${#${(%):---(%n@%m:%l)---()--}}
|
|
local rubyprompt=`rvm_prompt_info`
|
|
local rubypromptsize=${#${rubyprompt}}
|
|
local pwdsize=${#${(%):-%~}}
|
|
|
|
if [[ "$promptsize + $rubypromptsize + $pwdsize" -gt $TERMWIDTH ]]; then
|
|
((PR_PWDLEN=$TERMWIDTH - $promptsize))
|
|
else
|
|
PR_FILLBAR="\${(l.(($TERMWIDTH - ($promptsize + $rubypromptsize + $pwdsize)))..${PR_HBAR}.)}"
|
|
fi
|
|
|
|
}
|
|
|
|
|
|
setopt extended_glob
|
|
preexec () {
|
|
if [[ "$TERM" == "screen" ]]; then
|
|
local CMD=${1[(wr)^(*=*|sudo|-*)]}
|
|
echo -n "\ek$CMD\e\\"
|
|
fi
|
|
}
|
|
|
|
|
|
setprompt () {
|
|
###
|
|
# Need this so the prompt will work.
|
|
|
|
setopt prompt_subst
|
|
|
|
|
|
###
|
|
# See if we can use colors.
|
|
|
|
autoload colors zsh/terminfo
|
|
if [[ "$terminfo[colors]" -ge 8 ]]; then
|
|
colors
|
|
fi
|
|
for color in RED GREEN YELLOW BLUE MAGENTA CYAN WHITE GREY; do
|
|
eval PR_$color='%{$terminfo[bold]$fg[${(L)color}]%}'
|
|
eval PR_LIGHT_$color='%{$fg[${(L)color}]%}'
|
|
(( count = $count + 1 ))
|
|
done
|
|
PR_NO_COLOUR="%{$terminfo[sgr0]%}"
|
|
|
|
###
|
|
# Modify Git prompt
|
|
ZSH_THEME_GIT_PROMPT_PREFIX=" on %{$fg[green]%}"
|
|
ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
|
|
ZSH_THEME_GIT_PROMPT_DIRTY=""
|
|
ZSH_THEME_GIT_PROMPT_CLEAN=""
|
|
|
|
ZSH_THEME_GIT_PROMPT_ADDED="%{$fg[green]%} ✚"
|
|
ZSH_THEME_GIT_PROMPT_MODIFIED="%{$fg[blue]%} ✹"
|
|
ZSH_THEME_GIT_PROMPT_DELETED="%{$fg[red]%} ✖"
|
|
ZSH_THEME_GIT_PROMPT_RENAMED="%{$fg[magenta]%} ➜"
|
|
ZSH_THEME_GIT_PROMPT_UNMERGED="%{$fg[yellow]%} ═"
|
|
ZSH_THEME_GIT_PROMPT_UNTRACKED="%{$fg[cyan]%} ✭"
|
|
|
|
###
|
|
# See if we can use extended characters to look nicer.
|
|
|
|
typeset -A altchar
|
|
set -A altchar ${(s..)terminfo[acsc]}
|
|
PR_SET_CHARSET="%{$terminfo[enacs]%}"
|
|
PR_SHIFT_IN="%{$terminfo[smacs]%}"
|
|
PR_SHIFT_OUT="%{$terminfo[rmacs]%}"
|
|
PR_HBAR=${altchar[q]:--}
|
|
PR_ULCORNER=${altchar[l]:--}
|
|
PR_LLCORNER=${altchar[m]:--}
|
|
PR_LRCORNER=${altchar[j]:--}
|
|
PR_URCORNER=${altchar[k]:--}
|
|
|
|
|
|
###
|
|
# Decide if we need to set titlebar text.
|
|
|
|
case $TERM in
|
|
xterm*)
|
|
PR_TITLEBAR=$'%{\e]0;%(!.-=*[ROOT]*=- | .)%n@%m:%~ | ${COLUMNS}x${LINES} | %y\a%}'
|
|
;;
|
|
screen)
|
|
PR_TITLEBAR=$'%{\e_screen \005 (\005t) | %(!.-=[ROOT]=- | .)%n@%m:%~ | ${COLUMNS}x${LINES} | %y\e\\%}'
|
|
;;
|
|
*)
|
|
PR_TITLEBAR=''
|
|
;;
|
|
esac
|
|
|
|
|
|
###
|
|
# Decide whether to set a screen title
|
|
if [[ "$TERM" == "screen" ]]; then
|
|
PR_STITLE=$'%{\ekzsh\e\\%}'
|
|
else
|
|
PR_STITLE=''
|
|
fi
|
|
|
|
|
|
###
|
|
# Finally, the prompt.
|
|
|
|
PROMPT='$PR_SET_CHARSET$PR_STITLE${(e)PR_TITLEBAR}\
|
|
$PR_CYAN$PR_SHIFT_IN$PR_ULCORNER$PR_HBAR$PR_SHIFT_OUT$PR_GREY(\
|
|
$PR_GREEN%$PR_PWDLEN<...<%~%<<\
|
|
$PR_GREY)`rvm_prompt_info`$PR_CYAN$PR_SHIFT_IN$PR_HBAR$PR_HBAR${(e)PR_FILLBAR}$PR_HBAR$PR_SHIFT_OUT$PR_GREY(\
|
|
$PR_CYAN%(!.%SROOT%s.%n)$PR_GREY@$PR_GREEN%m:%l\
|
|
$PR_GREY)$PR_CYAN$PR_SHIFT_IN$PR_HBAR$PR_URCORNER$PR_SHIFT_OUT\
|
|
|
|
$PR_CYAN$PR_SHIFT_IN$PR_LLCORNER$PR_BLUE$PR_HBAR$PR_SHIFT_OUT(\
|
|
$PR_YELLOW%D{%H:%M:%S}\
|
|
$PR_LIGHT_BLUE%{$reset_color%}`git_prompt_info``git_prompt_status`$PR_BLUE)$PR_CYAN$PR_SHIFT_IN$PR_HBAR\
|
|
$PR_SHIFT_IN$PR_HBAR$PR_SHIFT_OUT\
|
|
>$PR_NO_COLOUR '
|
|
|
|
# display exitcode on the right when >0
|
|
return_code="%(?..%{$fg[red]%}%? ↵ %{$reset_color%})"
|
|
RPROMPT=' $return_code$PR_CYAN$PR_SHIFT_IN$PR_HBAR$PR_BLUE$PR_HBAR$PR_SHIFT_OUT\
|
|
($PR_YELLOW%D{%a,%b%d}$PR_BLUE)$PR_SHIFT_IN$PR_HBAR$PR_CYAN$PR_LRCORNER$PR_SHIFT_OUT$PR_NO_COLOUR'
|
|
|
|
PS2='$PR_CYAN$PR_SHIFT_IN$PR_HBAR$PR_SHIFT_OUT\
|
|
$PR_BLUE$PR_SHIFT_IN$PR_HBAR$PR_SHIFT_OUT(\
|
|
$PR_LIGHT_GREEN%_$PR_BLUE)$PR_SHIFT_IN$PR_HBAR$PR_SHIFT_OUT\
|
|
$PR_CYAN$PR_SHIFT_IN$PR_HBAR$PR_SHIFT_OUT$PR_NO_COLOUR '
|
|
}
|
|
|
|
setprompt
|