agnoster.zsh-theme

# Original theme https://github.com/agnoster zsh theme
# modified by lborg019
# further modified by Jeklah

ZSH_THEME_GIT_PROMPT_DIRTY=' ●'

function _git_prompt_info() {
  ref=$(git symbolic-ref HEAD 2> /dev/null) || ref="➦ $(git show-ref --head -s --abbrev |head -n1 2> /dev/null)"
  echo "${ref/refs\/heads\// }$(parse_git_dirty)"
}

function _git_info() {
  if $(git rev-parse --is-inside-work-tree >/dev/null 2>&1); then
    local BG_COLOR=green
    if [[ -n $(parse_git_dirty) ]]; then
      BG_COLOR=yellow
      FG_COLOR=black
    fi

    if [[ ! -z $(git ls-files --other --exclude-standard 2> /dev/null) ]]; then
        ZSH_THEME_GIT_PROMPT_DIRTY=" \u26A0"
        BG_COLOR=red
        FG_COLOR=white
    fi
    echo "%{%K{$BG_COLOR}%F{blue}%}%{%F{$FG_COLOR}%} $(_git_prompt_info) %{%F{$BG_COLOR}%k%}"
  else
    echo "%{%k%F{blue}%}"
  fi
}

function virtualenv_info {
    [ $VIRTUAL_ENV ] && echo '('`basename $VIRTUAL_ENV`') '
}

PROMPT_HOST='%{%b%F{gray}%K{black}%} %(?.%{%F{green}%}✔.%{%F{red}%}✘)%{%F{yellow}%} %{%F{black}%}'
PROMPT_DIR='%{%F{white}%}%{%K{blue}%} %~%  '
PROMPT_SU='%(!.%{%k%F{blue}%K{black}%}%{%F{yellow}%} ⚡ %{%k%F{black}%}.%{%k%F{blue}%})%{%f%k%b%}'
PROMPT_ARROW='%{%K{blue}%}'

PROMPT='%{%f%b%k%}$PROMPT_HOST$PROMPT_ARROW$PROMPT_DIR$(_git_info)${reset_color%} '