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138 lines
3.3 KiB
138 lines
3.3 KiB
# Prompt |
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# |
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# Below are the color init strings for the basic file types. A color init |
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# string consists of one or more of the following numeric codes: |
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# Attribute codes: |
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# 00=none 01=bold 04=underscore 05=blink 07=reverse 08=concealed |
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# Text color codes: |
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# 30=black 31=red 32=green 33=yellow 34=blue 35=magenta 36=cyan 37=white |
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# Background color codes: |
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# 40=black 41=red 42=green 43=yellow 44=blue 45=magenta 46=cyan 47=white |
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function precmd { |
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local TERMWIDTH |
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(( TERMWIDTH = ${COLUMNS} - 1 )) |
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### |
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# Truncate the path if it's too long. |
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PR_FILLBAR="" |
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PR_PWDLEN="" |
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local promptsize=${#${(%):---(%n@%M:%l)---()}} |
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local pwdsize=${#${(%):-%~}} |
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local gitbranch="$(git_prompt_info)" |
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local rvmprompt="$(rvm_prompt_info)" |
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local gitbranchsize=${#${gitbranch:-''}} |
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local rvmpromptsize=${#${rvmprompt:-''}} |
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if [[ "$promptsize + $pwdsize + $rvmpromptsize + $gitbranchsize" -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 + $pwdsize + $rvmpromptsize + $gitbranchsize)))..${PR_SPACE}.)}" |
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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$CMD\e\\" |
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fi |
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if [[ "$TERM" == "xterm" ]]; then |
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print -Pn "\e]0;$1\a" |
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fi |
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if [[ "$TERM" == "rxvt" ]]; then |
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print -Pn "\e]0;$1\a" |
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fi |
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} |
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setprompt () { |
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### |
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# Need this so the prompt will work. |
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setopt prompt_subst |
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### |
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# See if we can use colors. |
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autoload zsh/terminfo |
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for color in RED GREEN YELLOW BLUE MAGENTA CYAN WHITE; do |
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eval PR_$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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# 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_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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# Modify Git prompt |
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ZSH_THEME_GIT_PROMPT_PREFIX=" [" |
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ZSH_THEME_GIT_PROMPT_SUFFIX="]" |
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### |
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# Modify RVM prompt |
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ZSH_THEME_RVM_PROMPT_PREFIX=" [" |
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ZSH_THEME_RVM_PROMPT_SUFFIX="]" |
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### |
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# Decide if we need to set titlebar text. |
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case $TERM in |
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xterm*|*rxvt*) |
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PR_TITLEBAR=$'%{\e]0;%(!.-=*[ROOT]*=- | .)%n@%M:%~ $(git_prompt_info) $(rvm_prompt_info) | ${COLUMNS}x${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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# |
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PROMPT='$PR_SET_CHARSET$PR_STITLE${(e)PR_TITLEBAR}\ |
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$PR_RED$PR_HBAR<\ |
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$PR_BLUE%(!.$PR_RED%SROOT%s.%n)$PR_GREEN@$PR_BLUE%M:$PR_GREEN%$PR_PWDLEN<...<%~$PR_CYAN$(git_prompt_info)$(rvm_prompt_info)\ |
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$PR_RED>$PR_HBAR$PR_SPACE${(e)PR_FILLBAR}\ |
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$PR_RED$PR_HBAR<\ |
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$PR_GREEN%l$PR_RED>$PR_HBAR\ |
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$PR_RED$PR_HBAR<\ |
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%(?..$PR_LIGHT_RED%?$PR_BLUE:)\ |
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$PR_LIGHT_BLUE%(!.$PR_RED.$PR_WHITE)%#$PR_RED>$PR_HBAR\ |
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$PR_NO_COLOUR ' |
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} |
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setprompt
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