script to add git-completion.bash to a bash shell

git-completion-setup.bash

#!bash -x

mkdir -p $HOME/bin
pushd $HOME/bin
curl -fsSLO https://github.com/andrewwatts/dotfiles/raw/master/bin/git-completion.bash
popd

cat >> $HOME/.bashrc << EOF

# BEGIN git install from https://gist.github.com/gists/1536b5ada40498fbb768
test -r  "$HOME/bin/git-completion.bash" && {
    BLACK="\[\033[0;30m\]"
    RED="\[\033[0;31m\]"
    GREEN="\[\033[0;32m\]"
    YELLOW="\[\033[0;33m\]"
    BLUE="\[\033[0;34m\]"
    MAGENTA="\[\033[0;35m\]"
    CYAN="\[\033[0;36m\]"
    WHITE="\[\033[0;37m\]"
    RESET="\[\033[0m\]"

    function __virtualenv_ps1 {
        [ "\$VIRTUAL_ENV" ] && echo '('\$(basename \$VIRTUAL_ENV)') '
    }

    . $HOME/bin/git-completion.bash

    export GIT_PS1_SHOWDIRTYSTATE=true
    PS1="\n\${GREEN}\\\$(__virtualenv_ps1)\${RESET}\u@\h:\${CYAN}\W\${RESET} \${GREEN}\\\$(__git_ps1 '(git::%s)')\${RESET}\n$ "
}
EOF

. $HOME/.bashrc