#!/usr/bin/env bash
SCM_THEME_PROMPT_DIRTY=" ${red}✗"
SCM_THEME_PROMPT_CLEAN=" ${bold_green}✓"
SCM_THEME_PROMPT_PREFIX=" |"
SCM_THEME_PROMPT_SUFFIX="${green}|"

GIT_THEME_PROMPT_DIRTY=" ${red}✗"
GIT_THEME_PROMPT_CLEAN=" ${bold_green}✓"
GIT_THEME_PROMPT_PREFIX=" ${green}| "
GIT_THEME_PROMPT_SUFFIX="${green}|"

# virtualenv prompts
VIRTUALENV_CHAR="ⓔ "
VIRTUALENV_THEME_PROMPT_PREFIX=""
VIRTUALENV_THEME_PROMPT_SUFFIX=""

# Display virtual environment info
function virtualenv_prompt {
  if [[ -n "$VIRTUAL_ENV" ]]; then
    virtualenv=`basename "$VIRTUAL_ENV"`
    echo -e "$VIRTUALENV_CHAR$virtualenv "
  fi
}

function prompt_command() {
    PS1="\n${yellow}$(virtualenv_prompt)${purple}\h ${reset_color}in ${green}\w\n${bold_cyan}$(scm_char)${green}$(scm_prompt_info) ${green}→${reset_color} "
}

safe_append_prompt_command prompt_command