gistpkg-fetch.fish: fetches a gistpkg from the internets

gistpkg-fetch.fish

function gistpkg-fetch --argument remote
  switch (count $argv)
    case 0
      echo 'usage: gistpkg-fetch <remote>'
      return 100
    case '*'
      set local (gistpkg-config root)/(sanitize-git-remote-url $remote)

      if directory-in-git $local >/dev/null
        set origin (git -C $local remote get-url --push origin)

        if test $origin = $remote
          printf "%s is already installed\n" $remote
          return 0
        end
      end

      git clone $remote $local
  end
end

gistpkg.zpl

name = gistpkg-fetch

author = Chris Olstrom

license = MIT

provides = fish/functions/gistpkg-fetch

requires
    command/git
    fish/builtin/case
    fish/builtin/count
    fish/builtin/echo
    fish/builtin/end
    fish/builtin/function
    fish/builtin/if
    fish/builtin/printf
    fish/builtin/return
    fish/builtin/set
    fish/builtin/switch
    fish/builtin/test
    fish/functions/directory-in-git
    fish/functions/gistpkg-config
    fish/functions/gistpkg-fetch