fleckenstein.zsh-theme

   1 functions rbenv_prompt_info >& /dev/null || rbenv_prompt_info(){}
   2
   3 if [[ "$USER_ALIAS" == "" ]]; then
   4         USER_ALIAS=$USER
   5 fi
   6
   7 function theme_precmd {
   8     local TERMWIDTH
   9     (( TERMWIDTH = ${COLUMNS} - 1 ))
  10
  11
  12     ###
  13     # Truncate the path if it's too long.
  14
  15     PR_FILLBAR=""
  16     PR_PWDLEN=""
  17
  18     if [[ "$USER_ALIAS" == "" ]]; then
  19         USER_ALIAS=$USER
  20     fi
  21
  22     if [[ "$USER_ALIAS_LENGTH" == "" ]]; then
  23                 USER_ALIAS_LENGTH=${#${USER_ALIAS}}
  24     fi
  25
  26     local promptsize=${#${(%):-------[@%m:%l)---()--}}
  27     local rubyprompt=`rvm_prompt_info || rbenv_prompt_info`
  28     local rubypromptsize=${#${rubyprompt}}
  29     local pwdsize=${#${(%):-%~}}
  30
  31     if [[ "$promptsize + $rubypromptsize + $pwdsize" -gt $TERMWIDTH ]]; then
  32       ((PR_PWDLEN=$TERMWIDTH - $promptsize))
  33     else
  34       PR_FILLBAR="\${(l.(($TERMWIDTH - ($promptsize + $USER_ALIAS_LENGTH + $rubypromptsize + $pwdsize)))..${PR_HBAR}.)}"
  35     fi
  36
  37 }
  38
  39
  40 setopt extended_glob
  41 theme_preexec () {
  42     if [[ "$TERM" == "screen" ]]; then
  43         local CMD=${1[(wr)^(*=*|sudo|-*)]}
  44         echo -n "\ek$CMD\e\\"
  45     fi
  46 }
  47
  48
  49 setprompt () {
  50     ###
  51     # Need this so the prompt will work.
  52
  53     setopt prompt_subst
  54
  55
  56     ###
  57     # See if we can use colors.
  58
  59     autoload zsh/terminfo
  60     for color in RED GREEN YELLOW BLUE MAGENTA CYAN WHITE GREY; do
  61         eval PR_$color='%{$terminfo[bold]$fg[${(L)color}]%}'
  62         eval PR_LIGHT_$color='%{$terminfo[bold]$fg[${(L)color}]%}'
  63         (( count = $count + 1 ))
  64     done
  65     PR_NO_COLOUR="%{$terminfo[sgr0]%}"
  66
  67     ###
  68     # Modify Git prompt
  69     ZSH_THEME_GIT_PROMPT_PREFIX=" $PR_YELLOW"
  70     ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
  71     ZSH_THEME_GIT_PROMPT_DIRTY=""
  72     ZSH_THEME_GIT_PROMPT_CLEAN=""
  73
  74     ZSH_THEME_GIT_PROMPT_ADDED="%{$fg[green]%} ⚡"
  75     ZSH_THEME_GIT_PROMPT_MODIFIED="%{$fg[blue]%} 🚧"
  76     ZSH_THEME_GIT_PROMPT_DELETED="%{$fg[red]%} 🗑️ "
  77     ZSH_THEME_GIT_PROMPT_RENAMED="%{$fg[magenta]%} 💱"
  78     ZSH_THEME_GIT_PROMPT_UNMERGED="%{$fg[yellow]%} 🗜️ "
  79     ZSH_THEME_GIT_PROMPT_UNTRACKED="%{$fg[cyan]%} 🔰"
  80
  81     ###
  82     # See if we can use extended characters to look nicer.
  83     # UTF-8 Fixed
  84
  85     if [[ $(locale charmap) == "UTF-8" ]]; then
  86         PR_SET_CHARSET=""
  87         PR_SHIFT_IN=""
  88         PR_SHIFT_OUT=""
  89         PR_HBAR="─"
  90         PR_ULCORNER="┌"
  91         PR_LLCORNER="└"
  92         PR_LRCORNER="┘"
  93         PR_URCORNER="┐"
  94     else
  95         typeset -A altchar
  96         set -A altchar ${(s..)terminfo[acsc]}
  97         # Some stuff to help us draw nice lines
  98         PR_SET_CHARSET="%{$terminfo[enacs]%}"
  99         PR_SHIFT_IN="%{$terminfo[smacs]%}"
 100         PR_SHIFT_OUT="%{$terminfo[rmacs]%}"
 101         PR_HBAR='$PR_SHIFT_IN${altchar[q]:--}$PR_SHIFT_OUT'
 102         PR_ULCORNER='$PR_SHIFT_IN${altchar[l]:--}$PR_SHIFT_OUT'
 103         PR_LLCORNER='$PR_SHIFT_IN${altchar[m]:--}$PR_SHIFT_OUT'
 104         PR_LRCORNER='$PR_SHIFT_IN${altchar[j]:--}$PR_SHIFT_OUT'
 105         PR_URCORNER='$PR_SHIFT_IN${altchar[k]:--}$PR_SHIFT_OUT'
 106      fi
 107
 108
 109     ###
 110     # Decide if we need to set titlebar text.
 111
 112     #case $TERM in
 113         #xterm*)
 114         #   PR_TITLEBAR=$'%{\e]0;%(!.-=*[ROOT]*=- | .)%n@%m:%~ | ${COLUMNS}x${LINES} | %y\a%}'
 115         #    ;;
 116         #screen)
 117         #    PR_TITLEBAR=$'%{\e_screen \005 (\005t) | %(!.-=[ROOT]=- | .)%n@%m:%~ | ${COLUMNS}x${LINES} | %y\e\\%}'
 118         #    ;;
 119         #*)
 120         #    PR_TITLEBAR=''
 121         #    ;;
 122     #esac
 123
 124         PR_TITLEBAR=$'%{\e]0;zsh\a%}'
 125
 126     ###
 127     # Decide whether to set a screen title
 128     if [[ "$TERM" == "screen" ]]; then
 129         PR_STITLE=$'%{\ekzsh\e\\%}'
 130     else
 131         PR_STITLE=''
 132     fi
 133
 134     ###
 135     # Finally, the prompt.
 136
 137     PROMPT='$PR_SET_CHARSET$PR_STITLE${(e)PR_TITLEBAR}\
 138 $PR_MAGENTA$PR_ULCORNER$PR_HBAR nya \
 139 $PR_YELLOW%$PR_PWDLEN<...<%~%<< \
 140 `rvm_prompt_info || rbenv_prompt_info`$PR_BLUE$PR_HBAR$PR_HBAR${(e)PR_FILLBAR}─[\
 141 $PR_GREEN$USER_ALIAS$PR_BLUE@$PR_GREEN%m:%l\
 142 $PR_BLUE]$PR_BLUE$PR_HBAR$PR_URCORNER\
 143
 144 $PR_MAGENTA╰─%{$reset_color%}`git_prompt_info``git_prompt_status`\
 145 $PR_MAGENTA λ $PR_NO_COLOUR'
 146
 147     # display exitcode on the right when >0
 148     return_code="%(?..%{$fg[red]%}%? ↵%{$reset_color%})"
 149     RPROMPT=' $return_code\
 150 $PR_BLUE [$PR_GREEN%D{%a %b %d %H:%M:%S}$PR_BLUE]$PR_HBAR$PR_BLUE$PR_LRCORNER$PR_NO_COLOUR'
 151
 152     PS2='$PR_BLUE$PR_HBAR\
 153 $PR_BLUE$PR_HBAR(\
 154 $PR_LIGHT_GREEN%_$PR_BLUE)$PR_HBAR\
 155 $PR_CYAN$PR_HBAR$PR_NO_COLOUR '
 156 }
 157
 158 setprompt
 159
 160 autoload -U add-zsh-hook
 161 add-zsh-hook precmd  theme_precmd
 162 add-zsh-hook preexec theme_preexec
 163
 164 fortune | cowsay | lolcat -S 5