dotfiles/zsh/modules/prompt/functions/prompt_atomaka_setup

pmodload 'helper'

function prompt_atomaka_pwd {
  local pwd="${PWD/#$HOME/~}"

  if [[ "$pwd" == (#m)[/~] ]]; then
    _prompt_atomaka_pwd="$MATCH"
    unset MATCH
  else
    _prompt_atomaka_pwd="${${${(@j:/:M)${(@s:/:)pwd}##.#?}:h}%/}/${pwd:t}"
  fi
}

function prompt_atomaka_userhost {
  eval PR_USER='%F{green}%n%f'
  if [[ -n "$SSH_CLIENT"  ||  -n "$SSH2_CLIENT" ]]; then
    eval PR_HOST='%F{yellow}%M%f' #SSH
  else
    eval PR_HOST='%F{green}%M%f' # no SSH
  fi

  _prompt_atomaka_userhost='${PR_USER}%F{cyan}@${PR_HOST}%f'
}

function prompt_atomaka_ruby {
  if which rvm-prompt &> /dev/null; then
    _prompt_atomaka_ruby='[%F{red}$(rvm-prompt i v g s)%f]'
  else
    if which rbenv &> /dev/null; then
      _prompt_atomaka_ruby='[%F{red}$(rbenv version | sed -e "s/ (set.*$//")%f]'
    fi
  fi
}

function prompt_atomaka_vcs {
  local branch_format="(%F{yellow}%b%f%u%c)"
  local action_format="(%F{yellow}%a%f)"
  local unstaged_format="%F{green}*%f"
  local staged_format="%F{yellow}*%f"

  zstyle ':vcs_info:*' enable bzr git hg svn
  zstyle ':vcs_info:*:prompt:*' check-for-changes true
  zstyle ':vcs_info:*:prompt:*' unstagedstr "${unstaged_format}"
  zstyle ':vcs_info:*:prompt:*' stagedstr "${staged_format}"
  zstyle ':vcs_info:*:prompt:*' actionformats "${branch_format}${action_format}"
  zstyle ':vcs_info:*:prompt:*' formats "${branch_format}"
  zstyle ':vcs_info:*:prompt:*' nvcsformats   ""

  _prompt_atomaka_vcs='${vcs_info_msg_0_}'
}

function prompt_atomaka_precmd {
  setopt LOCAL_OPTIONS
  unsetopt XTRACE KSH_ARRAYS

  # Format PWD.
  prompt_atomaka_pwd

  # vcs prompt
  if [[ -n $(git ls-files --other --exclude-standard 2> /dev/null) ]]; then
    branch_format="[%F{yellow}%b%f%u%c%F{yellow}*%f]"
  else
    branch_format="[%F{yellow}%b%f%u%c]"
  fi

  zstyle ':vcs_info:*:prompt:*' formats "${branch_format}"

  vcs_info 'prompt'
}

function prompt_atomaka_setup {
  setopt LOCAL_OPTIONS
  unsetopt XTRACE KSH_ARRAYS
  prompt_opts=(cr percent subst)

  # Load required functions.
  autoload -Uz add-zsh-hook
  autoload -Uz vcs_info

  # Add hook for calling git-info before each command.
  add-zsh-hook precmd prompt_atomaka_precmd

  zstyle ':prezto:module:editor:info:completing' format '%B%F{red}...%f%b'

  # keep this
  SPROMPT='zsh: correct %F{red}%R%f to %F{green}%r%f [nyae]? '

  # custom stuff
  prompt_atomaka_ruby
  prompt_atomaka_userhost
  prompt_atomaka_vcs

  local current_time="[%B%D{%I:%M:%S}%b]"
  local current_dir='%B%F{blue}%~%f%b'
  local return_code="%(?..%?)"
  local user_host=$_prompt_atomaka_userhost
  local ruby_info=$_prompt_atomaka_ruby
  local git_info=$_prompt_atomaka_vcs
  local PR_PROMPT="%(?.%F{green}->.%F{red}-%B${return_code}%b%F{red}->%{%})%f"

  PROMPT="${current_time} ${user_host} ${current_dir} ${ruby_info} ${git_info}
|$PR_PROMPT "
}

prompt_atomaka_setup "$@"