.bashrc

# add git branch name and mark if it has unstaged changes
parse_git_branch() {
    git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'
}

evil_git_dirty() {
    git_status="$(git status 2> /dev/null)"
    untracked_pattern="Untracked files:"
    not_staged_pattern="Changes not staged for commit"
    branch_ahead="Your branch is ahead of"
    #files not staged for commit
    if [[ ${git_status}} =~ ${not_staged_pattern} ]]; then
        printf " 🛠 "
    fi
    #untracked files
    if [[ ${git_status} =~ ${untracked_pattern} ]]; then
        printf " 💡 "
    fi
    #branch ahead
    if [[ ${git_status}} =~ ${branch_ahead} ]]; then
        printf " ⇡ "
    fi
}

if [ "$color_prompt" = yes ]; then
    # vitaliy changes
    # PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
    PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[33m\]$(parse_git_branch)\[\033[1;31m\]$(evil_git_dirty)\[\033[00m\]\n$ '
else
    # vitaliy changes
    #PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
    PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\[\033[33m\]$(parse_git_branch)\[\033[00m\]\n$ '
fi