plugins/powerline-shell/powerline-shell.zshrc

   1 # AX-ZSH: Alex' Modular ZSH Configuration
   2 # powerline-shell.zshrc: "powerline-shell" integration.
   3
   4 [[ "$TERM" = "linux" ]] && return 911
   5
   6 if [[ -z "$POWERLINE_SHELL" ]]; then
   7         for p (
   8                 "$HOME/powerline-shell.py"
   9                 "$HOME/.powerline-shell.py"
  10         ); do
  11                 [[ -r "$p" ]] || continue
  12                 POWERLINE_SHELL="$p"
  13                 break
  14         done
  15         unset p
  16 fi
  17
  18 [[ -r "$POWERLINE_SHELL" ]] || return 1
  19
  20 function powerline_precmd() {
  21         PS1="$(
  22                 $POWERLINE_SHELL \
  23                         --shell zsh \
  24                         --mode ${POWERLINE_SHELL_MODE:-"compatible"} \
  25                         --colorize-hostname \
  26                         --cwd-mode ${POWERLINE_SHELL_CWD_MODE:-"fancy"} \
  27                         --cwd-max-depth ${POWERLINE_SHELL_CWD_DEPTH:-4} \
  28                         $? 2>/dev/null
  29         )"
  30 }
  31
  32 # Make sure "powerline_precmd" isn't installed already
  33 for s in "${precmd_functions[@]}"; do
  34         [[ "$s" = "powerline_precmd" ]] && return
  35 done
  36
  37 precmd_functions+=(powerline_precmd)