Show Git branch from current directory

.bashrc

# SHOW GIT BRANCH
function parse_git_branch {
    git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
}

# no colors
export PS1="\u@\h:\W \$(parse_git_branch)\$ "

# with some colors
export PS1="\[\033[01;32m\]\u@\h\[\033[01;34m\]:\W \$(parse_git_branch)\$\[\033[00m\] "

# On Ubuntu u can
export PS1="${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w \$(parse_git_branch)\$\[\033[00m\] "