bulix.org / pastebin

Paste #81664: ps1

## Parses out the branch name from .git/HEAD:
function find_git_branch {
	local dir=.
        local head
	until [ "$dir" -ef / ]; do
        if [ -f "$dir/.git/HEAD" ]; then
            head=$(< "$dir/.git/HEAD")
            if [[ $head = ref:\ refs/heads/* ]]; then
                git_branch="${head#*/*/}"
            elif [[ $head != '' ]]; then
                git_branch="(detached)"
            else
                git_branch="(unknow)"
            fi
	    echo $git_branch
            return
        fi
        dir="../$dir"
    done
    git_branch=''
}
PS1='\n\[\e[0;36m\]┌─[\[\e[1;35m\]\u\[\e[1;34m\] @ \[\e[1;35m\]\h\[\e[0;36m\]]─[\[\e[1;34m\]\A\[\e[0;36m\]]─[\[\e[1;34m\]\w\[\e[0;36m\]]─[\[\e[0;31m\]\!\[\e[0;36m\]] \[\e[1;34m$(find_git_branch)\]\n\[\e[0;36m\]└─[\[\e[1;37m\]\$\[\e[0;36m\]] \[\e[0m\]'