source ~/.git-prompt.sh

# aliases
# ------------------------------
alias ls='ls -G'
alias ll='ls -al'

# colors
# ------------------------------
##################
# Code # Color   #
##################
#  00  # Off     #
#  30  # Black   #
#  31  # Red     #
#  32  # Green   #
#  33  # Yellow  #
#  34  # Blue    #
#  35  # Magenta #
#  36  # Cyan    #
#  37  # White   #
##################

# Dark colors: \[\033[0;??m\]
# Light colors: \[\033[1;??m\]

function color {
    echo "\[\033[$1;$2m\]"
}

c_prompt=`color 0 33`
c_path=`color 1 33`
c_branch=`color 1 32`
c_tag=`color 1 34`
c_off=`color 0 00`

# git
# ------------------------------
if [ -f ~/.git-prompt.bash ]; then
  source ~/.git-prompt.bash
  export PS1='[\W]$(__git_ps1 "(%s)"): '
fi

function git_branch {
    __git_ps1 " %s"
}

function git_tag {
    tag=`git describe --exact-match --tags HEAD 2> /dev/null`
    [ -z "$tag" ] && return 1

    echo " $tag"
}

# virtualenv
# ------------------------------
source /usr/local/bin/virtualenvwrapper.sh

# ps1
# ------------------------------
PS1="${c_prompt}[${c_path}\W$c_branch\$(git_branch)$c_tag\$(git_tag)${c_prompt}]${c_off} "

# reset
# ------------------------------
unset c_prompt c_path c_branch c_tag c_off