s6-linux-init is a set of minimalistic tools to create a s6-based init system, including a /sbin/init binary, on a Linux kernel.
s6-linux-init is meant to automate creation of scripts revolving around the use of other skarnet.org tools, especially s6, in order to provide a complete booting environment with integrated supervision and logging without having to hand-craft all the details.
When you build s6-linux-init, the s6-linux-init-maker tool is created; then you run that tool to create an init script, and then you can boot your system on that init script.
skalibs and execline are build-time dependencies. There are no run-time dependencies. And every listed package, save skalibs, is a boot-time dependency. If you are using the shared version of the skalibs library, then skalibs also becomes a run-time and a boot-time dependency.
s6-linux-utils is free software. It is available under the ISC license.
git clone git://git.skarnet.org/s6-linux-init
There is one, here !
All these commands exit 111 if they encounter a temporary error, and 100 if they encounter a permanent error - such as a misuse.