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