fish_prompt.fish

fish_prompt.fish

# Add to ~/.config/fish/functions/fish_prompt.fish

function parse_git_dirty
    set -x git_output (git status 2> /dev/null | tail -n1) 
    if test $git_output
        test $git_output = "nothing to commit (working directory clean)"; or echo -n "*"
    end
end

function parse_git_branch
      set -x dirty (parse_git_dirty)
      git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/[git:\1$dirty]/"
end

# bzr (expects to use bzr-colo: https://launchpad.net/bzr-colo)

function parse_bzr_dirty
    set -x bzr_output (bzr st 2> /dev/null | tail -n1)
    test -z $bzr_output; or echo -n "*"
end

function parse_bzr_branch
      set -x dirty (parse_bzr_dirty)
      bzr colo-branches 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/[bzr:\1$dirty]/"
end

# combined

function parse_dvcs_branch
      echo -n (parse_bzr_branch); and echo -n (parse_git_branch)
end

# Only intended as inspiration - captures info pertinent to Zac's setup

function fish_prompt
    echo -n (whoami)@(hostname -s)" "
    set_color $fish_color_cwd
    echo -n (prompt_pwd)" "
    echo (parse_dvcs_branch)
    set_color normal
    echo -n '$ '
end