zsh/Functions/Prompts/prompt_clint_setup

# clint prompt theme

prompt_clint_help () {
  cat <<'EOF'

  prompt clint [<color1> [<color2> [<color3> [<color4> [<color5>]]]]]

  defaults are red, cyan, green, yellow, and white, respectively.

EOF
}

prompt_clint_setup () {
  local -a pcc
  local -A pc
  local p_date p_tty p_plat p_ver p_userpwd p_apm p_shlvlhist p_rc p_end p_win

  pcc[1]=${1:-'red'}
  pcc[2]=${2:-'cyan'}
  pcc[3]=${3:-'green'}
  pcc[4]=${4:-'yellow'}
  pcc[5]=${5:-'white'}

  pc['\[']="%{$fg_no_bold[$pcc[1]]%}["
  pc['\]']="%{$fg_no_bold[$pcc[1]]%}]"
  pc['<']="%{$fg_no_bold[$pcc[1]]%}<"
  pc['>']="%{$fg_no_bold[$pcc[1]]%}>"
  pc['\(']="%{$fg_no_bold[$pcc[1]]%}("
  pc['\)']="%{$fg_no_bold[$pcc[1]]%})"

  p_date="$pc['\[']%{$fg_no_bold[$pcc[2]]%}%D{%a %y/%m/%d %R %Z}$pc['\]']"
  p_tty="$pc['\[']%{$fg_no_bold[$pcc[3]]%}%l$pc['\]']"
  p_plat="$pc['\[']%{$fg_no_bold[$pcc[2]]%}${MACHTYPE}/${OSTYPE}/$(uname -r)$pc['\]']"
  p_ver="$pc['\[']%{$fg_no_bold[$pcc[2]]%}${ZSH_VERSION}$pc['\]']"

  [[ -n "$WINDOW" ]] && p_win="$pc['\(']%{$fg_bold[$pcc[4]]%}$WINDOW$pc['\)']"

  p_userpwd="$pc['<']%{$fg_no_bold[$pcc[3]]%}%n@%m$p_win%{$fg_bold[$pcc[5]]%}:%{$fg_no_bold[$pcc[4]]%}%~$pc['>']"
  p_git="%(2v.-%U%2v%u-.)"

  p_shlvlhist="%{$reset_color%}zsh%(2L./$SHLVL.) %B%h%b "
  p_rc="%(?..[%?%1v] )"
  p_end="%{$reset_color%}%B%#%b %{$fg_no_bold[$pcc[2]]%}"

  POSTEDIT="$reset_color"

  prompt="$p_date$p_tty$p_plat$p_ver
$p_userpwd
$p_shlvlhist$p_rc$p_git$p_end"
  PS2='%(4_.\.)%3_> %E'

  precmd () { prompt_clint_precmd }
  preexec () { }
}

prompt_clint_precmd () {
  setopt noxtrace noksharrays localoptions
  local exitstatus=$?
  local git_dir git_ref

  psvar=()
  [[ $exitstatus -ge 128 ]] && psvar[1]=" $signals[$exitstatus-127]" ||
	psvar[1]=""

  [[ -o interactive ]] && jobs -l

  git_dir=$(git-rev-parse --git-dir 2> /dev/null) || return
  git_ref=$(git-symbolic-ref HEAD 2> /dev/null) || git_ref="(no branch)"
  psvar[2]=${git_ref#refs/heads/}

}

prompt_clint_setup "$@"