git.r.bdr.sh - rbdr/dotfiles/blob - zsh/modules/prompt.zsh

   1 autoload -Uz promptinit && promptinit
   2
   3 if [[ "$TERM" == (dumb|linux|*bsd*) ]] || (( $#prompt_argv < 1 )); then
   4   prompt 'off'
   5 fi
   6
   7 #
   8 # Precmd
   9 #
  10
  11 function prompt_precmd {
  12   git-info
  13 }
  14
  15 #
  16 # Functions
  17 #
  18
  19 function virtualenv_info {
  20   if [[ -z "$VIRTUAL_ENV" ]]; then
  21     venv="default"
  22   else
  23     venv="${VIRTUAL_ENV##*/}"
  24   fi
  25   echo "%{%F{green}%}py%{%F{black}%} ${venv}"
  26 }
  27
  28 function rvm_info {
  29   if [[ -z "$RUBY_VERSION" ]]; then
  30     rvminfo="default"
  31   else
  32     rvminfo=`rvm-prompt`
  33   fi
  34   echo "%{%F{red}%}rb%{%F{black}%} ${rvminfo}"
  35 }
  36
  37 function nvm_info {
  38   if [[ -z "$NVM_BIN" ]]; then
  39     nvminfo="default"
  40   else
  41     nvminfo=`nvm current`
  42   fi
  43   echo "%{%F{yellow}%}js%{%F{black}%} ${nvminfo}"
  44 }
  45
  46 function box_name {
  47     [ -f ~/.box-name ] && cat ~/.box-name || hostname -s
  48 }
  49
  50 #
  51 # ZLE widgets
  52 #
  53
  54 function zle-line-init zle-keymap-select {
  55
  56     # Couldn't figure out how to get tmux and iTerm to agree on how to render
  57     # these characters... so there you go.
  58
  59     local normal_symbol="N"
  60     local insert_symbol="I"
  61     local error_symbol="X"
  62
  63     # Show vi status / return status on the right side
  64
  65     local return_status="%{%F{red}%}%(?.. $error_symbol)%{$reset_color%}"
  66     if [ $KEYMAP = 'vicmd' ]; then
  67       local edit_status="%{%F{cyan}%}$normal_symbol"
  68     else
  69       local edit_status="%{%F{green}%}$insert_symbol"
  70     fi
  71
  72     RPROMPT="${edit_status}${return_status}%{$reset_color%}"
  73     zle reset-prompt
  74 }
  75 zle -N zle-line-init
  76 zle -N zle-keymap-select
  77
  78 #
  79 # Setup Prompt
  80 #
  81
  82 function prompt_setup {
  83   setopt LOCAL_OPTIONS
  84   unsetopt XTRACE KSH_ARRAYS
  85   prompt_opts=(cr percent subst)
  86
  87   # Load required functions.
  88   autoload -Uz add-zsh-hook
  89
  90   # Add hook for calling git-info before each command.
  91   add-zsh-hook precmd prompt_precmd
  92
  93   # Set git-info parameters.
  94   zstyle ':git:info' verbose 'no'
  95   zstyle ':git:info:branch' format '@%F{cyan}%b%f'
  96   zstyle ':git:info:clean' format ''
  97   zstyle ':git:info:added' format '%{%F{green}%}!'
  98   zstyle ':git:info:modified' format '%{%F{green}%}?'
  99   zstyle ':git:info:untracked' format '%{%F{magenta}%}?'
 100   zstyle ':git:info:keys' format \
 101     'prompt' '%b%a%m%u'
 102
 103   # Define prompts.
 104   PROMPT='
 105 %{%F{black}%}$(nvm_info) $(rvm_info) $(virtualenv_info)
 106 %{%F{magenta}%}%n%{%f%}@%{%F{yellow}%}$(box_name)%{%f%} %{%B%F{green}%}${PWD/#$HOME/~}%{%f%b%}${git_info[prompt]} %{%f%}
 107 %(?,,%{${%B%F{white}%}[%?]%{%f%b%} )$ '
 108 }
 109
 110 prompt_setup "$@"
 111 setopt PROMPT_SUBST
 112 setopt PROMPT_PERCENT
 113 setopt TRANSIENT_RPROMPT