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Scotty: A beautiful SSH task runner

28 points - today at 4:12 PM

Source
  • oezi

    today at 7:54 PM

    They don't mention a twinkle that many task runners seem keen to omit: how do you handle things where there are human steps involved and not everything is automated? How do you track what has worked and what is still left to do if things go sidesways?

    I built baker (https://github.com/coezbek/baker) for this some time ago (pre-LLM mostly). It uses markdown with embedded bash and ruby commands to give you a checklist which is run both automated for commands or with human in the loop for things which aren't automated (like login to some admin panel and generate that key, copy it here).

    The checklist gets checked off both by human actions (you confirm that you did it) and automated e.g. success bash command runs. So you keep a markdown artifact on where you are in your project and can continue later.

    You can wrap commands to run via SSH (of course clunkier than what scotty here does, but you can select a port for SSH).

    • mariocesar

      today at 8:12 PM

      I made something similar years ago, a long one-liner.

        tar cpf - provision/ | ssh ubuntu@192.168.1.99 "tar xpf - -C /tmp && cd /tmp/provision && bash /tmp/provision/bootstrap.sh && rm -rf /tmp/provision"
      
      Heres is the full use: https://gist.github.com/mariocesar/8e674ec40dad6b94114d2a44d...

      I named "Ansible for the Frugal"

      • qmr

        today at 6:11 PM

        > It lets you define deploy scripts and other remote tasks

        Ok.

        > run them from your terminal and watch every step as it happens

        > and watch every step as it happens

        Yes, this is usually how scripts work.

        > When everything finishes, you get a summary table with timing for each step.

        > If a task fails, its output is shown and execution stops right there so you can investigate.

        Yes, I write my larger scripts to do such things...

        > Writing plain bash instead of Blade

        Yes, probably a good idea.

        Call me crazy (you're crazy!) but I'm not seeing the point.

          • giobox

            today at 7:35 PM

            It also (criminally for an SSH tool) appears for now to only work when the server uses the SSH default port 22:

            https://github.com/spatie/scotty/issues/1

            Literally would be one of the first things I would have tested personally!

            • SrslyJosh

              today at 6:14 PM

              This is where I stopped reading:

              > Scotty was built with the help of AI

              So it sounds like my heuristic worked. =)

          • mariocesar

            today at 7:53 PM

            Feels like Ansible does the same thing, just with nicer output

              • verdverm

                today at 8:07 PM

                Feels like Ansible has more in the pros column than just nicer output, imo

            • wackget

              today at 5:20 PM

              The most obvious question, I know, but... why not just use plain Bash?

                • SoftTalker

                  today at 6:51 PM

                  Or something like Ansible? Which is battle tested, provides idempotency for most things, and has a large library of tasks it knows how to do.

                  • mathfailure

                    today at 5:55 PM

                    Scotty doesn't know...

                      • Piraty

                        today at 6:58 PM

                        every sunday

                    • metalliqaz

                      today at 6:26 PM

                      It's in the title: "a beautiful"

                      It looks nicer.

                      I use good old GNU Make.

                  • theaicloser

                    today at 7:51 PM

                    The naming is perfect — Scotty from Star Trek was always the guy making impossible things happen on impossible timelines. SSH task runners have always felt like they should be simpler than they are, curious how this compares to Fabric or Ansible for lightweight use cases.

                    • graybeardhacker

                      today at 8:01 PM

                      alias bones='scotty doctor'