Custom prompt including git information

.bashrc

export LANGUAGE==en_US.utf8
export JAVA_HOME=/usr/lib/jvm/java-8-oracle

# https://github.com/git/git/blob/master/contrib/completion/git-completion.bash
source ~/.utils/git-completion.bash
# Only if docker installed
source /etc/bash_completion.d/docker


case "$TERM" in
       xterm*) TERM=xterm-256color
esac

function git_dirty_state() {
    if [ $(__gitdir) ]; then
        [[ -n "$(git status --porcelain 2> /dev/null)" ]] && echo "✘" || echo "✔"
    fi
}

PS1='\[\033[00;35m\][\[\033[00m\]\[\033[00;33m\]\u@\h:\[\033[00m\]\[\033[01;34m\]\w\[\033[00m\]\[\033[00;36m\]$(__git_ps1 "(%s)")$(git_dirty_state)\[\033[00m\]\[\033[00;35m\]]\[\033[00m\]\n\$ '