Bash config with git/virtualenv prompt (including current python version on venv)

.bash_profile

export CLICOLOR=1
export LSCOLORS=ExFxBxDxCxegedabagacad

FG_RED="\033[38;5;9m"
FG_YELLOW="\033[0;33m"
FG_GREEN="\033[0;32m"
FG_OCHRE="\033[38;5;110m"
FG_BLUE="\033[0;34m"
FG_WHITE="\033[0;37m"
FG_RESET="\033[0m"
FG_DARK_BLUE="\033[38;5;6m"
FG_LIGHT_BLUE="\033[38;5;195m"
RESET_ALL="\e[0m"
NEWLINE="\n"

function git_color {
  local git_status="$(git status 2> /dev/null)"
  if [[ ! $git_status =~ "working tree clean" ]]; then
    echo -e $FG_RED
  elif [[ $git_status =~ "Your branch is ahead of" ]]; then
    echo -e $FG_YELLOW
  elif [[ $git_status =~ "nothing to commit" ]]; then
    echo -e $FG_GREEN
  else
    echo -e $FG_OCHRE
  fi
}

function git_branch {
  local git_status="$(git status 2> /dev/null)"
  local on_branch="On branch ([^${IFS}]*)"
  local on_commit="HEAD detached at ([^${IFS}]*)"

  if [[ $git_status =~ $on_branch ]]; then
    local branch=${BASH_REMATCH[1]}
    echo -e "$FG_WHITE ~ $(git_color)$branch$FG_WHITE"
  elif [[ $git_status =~ $on_commit ]]; then
    local commit=${BASH_REMATCH[1]}
    echo -e "$FG_WHITE ~ $(git_color)$commit$FG_WHITE"
  fi
}

source ~/.bashd/venv_prompt.sh

# Enable the virtualenv
function virtualenv_info(){
    # Get Virtual Env
    if [[ -n "$VIRTUAL_ENV" ]]; then
        # Strip out the path and just leave the env name
        venv="${VIRTUAL_ENV##*/}"
        py=`python --version 2>&1`
    else
        # In case you don't have one activated
        venv=''
    fi
    [[ -n "$venv" ]] && echo -e "$FG_WHITE[$FG_OCHRE$venv$FG_WHITE-$FG_YELLOW$py$FG_WHITE]"
}

# disable the default virtualenv prompt change
export VIRTUAL_ENV_DISABLE_PROMPT=1
export PS1="\n\$(virtualenv_info)\$(git_branch)$RESET_ALL\n$FG_RED[$FG_WHITE\t$FG_RED] \u$FG_YELLOW@$FG_OCHRE\h $FG_DARK_BLUE[$FG_LIGHT_BLUE\w$FG_DARK_BLUE]$RESET_ALL\n"

# This is used to autochange to directory using virtualenv postactivate
export PROJECT_FOLDER=~/Projects

postactivate

# This file should go under ~/.virtualenvs/postactivate
# It just looks for a directory named as the virtualenv and moves there
#!/bin/bash
# This hook is sourced after every virtualenv is activated.
export VENV_NAME=`basename $VIRTUAL_ENV`
export VENV_PATH=`find $PROJECT_FOLDER -type d -name "$VENV_NAME" | head -n 1`
#export VENV_PATH=~/Projects/$VENV_NAME
if [ -d $VENV_PATH ]; then
    cd $VENV_PATH
fi