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 This directory contains the source code for a tiny init devised for
 the Pygos system.

 The main goal of this project is to create a simple framework for:
  - system boot up and initialization
  - service supervision

 With the additional aims of having something that:
  - simply works
  - is easy to understand
  - is easy to configure and maintain


 The init process is intended to run on top of Linux and makes use of some
 Linux specific features (e.g. signalfd), but if sufficient interest exists,
 it should still be possible to make it run on some BSDs or whatever else.

 The init system tries to mimic the concept of unit files from systemd as
 those were considered to be a good design choice.

 Right now, the system is in a "basically works" proof of concept stage and
 needs some more work to become usable.

 There are plans for *maybe* *eventually* adding support for Linux name
 spaces, seccomp filters and cgroups as needed in the medium future.


 There are already a bunch of similar projects out there that have been
 considered for use in the Pygos system. The reason for starting a new
 one was mainly dissatisfaction with the existing ones. Other Projects
 that have been considered include:

  - systemd
     Contains a lot of good ideas, but it is HUGE. It has tons of
     dependencies. It implements tons of things that it simply shouldn't.
     It has a horrid, "modern", python based, hipster build system.
     It's simply too damn large and complex.

  - SystemV init
     A bad combination of unnecessary complexity where it isn't needed and a
     complete lack of abstraction where it would be needed. Shell script
     copy and paste madness. There are reasons people started developing
     alternatives (other than "hurr-durr-parallel-boots").

  - upstart
     Seems nice overall, but needlessly big and complex for the intended
     use case in Pygos. Would have needlessly added D-Bus to the system.

  - OpenRC
     Was already integrated into Pygos. Things turned out to be broken.
     Upstream developers did not accept fixes (after ignoring them for weeks
     and preferring typo fixes instead). Complaints from other people who
     tried to contribute fixes were observed on Github. Complaints from
     package maintainers about deteriorating code quality were observed
     on the official IRC channel. Documentation is non-existent.

  - daemontools and similar (runnit, s6, minit, ...)
     The sixties are over. And even code from that era is more readable. The
     source code for those projects should better be tossed out the window and
     rewritten from scratch. If you are a first semester CS student and you
     hand something like this in as a homework, the best you might get is a
     well deserved slap on the back of your head.

  - busybox init
     Nice and simple. Probably the best fit if the rest of your user space is
     busybox as well.