Nexoniarz is the sole author and SchOS was never published under
Apache-2.0, so this is a straight relicence. LICENSE is the FSF GPLv2 text,
every first-party SPDX header moves to GPL-2.0-or-later, and NOTICE,
README.md, docs/licensing.md and the site say so. projects/schfs-linux
follows the rest of the tree.
The GPL gives copyleft: a fork has to ship its source. It also lifts the
old "Linux drivers, never" rule, since GPL-2.0-only code combines with
GPL-2.0-or-later. "Or later" leaves room for GPLv3, but one binary still
has to pick one version, so docs/licensing.md now keeps Apache-2.0 and
GPLv3 code out of the kernel to keep Linux code possible there. BSD
4-clause code goes from "avoid" to "no", because the advertising clause
is GPL-incompatible.
LDLS still ships no .ko. That boundary is now project policy rather than
a legal requirement, and ldls.md, devices.md and licensing.md section 6
say so. refmod declares license=GPL, and ldls-check passes (27 checks).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Niveus is the interface language the project uses from here on -- this site
first, applications after it. Rebuilding the site on it is what proves the
system is one, rather than a folder of CSS with a README.
**`style.css` is gone.** 21 KB that transcribed include/theme.h by hand:
palette, type scale, shadows, spacing, every component. The intent was right --
"a site describing an operating system should look like the operating system"
-- and the mechanism was a copy, which means two files that have to be kept in
step by remembering to. What replaced it is `app.css`, which is layout and
nothing else, and one declaration in each page:
:root { --nv-brand: #7C5CFF; }
That is SCH_ACCENT. Niveus derives the accent and its states, the link colour,
the focus ring, the tint in the greys and how far the status colours lean, for
light and dark both. One number to keep true instead of forty.
**The site is now adaptive.** Dark by default, because the OS is dark, with a
Light/Dark/Auto group in the bar that is real. The choice is kept in
localStorage and re-applied by an inline script before first paint, so the page
never renders in one appearance and corrects itself while you watch.
**PSOGM keeps its one purple, and now says so structurally.** #4B1D9A is
spelled the way Niveus spells a subtree with its own colour -- `data-nv-brand`
with its own `--nv-brand` on that section -- so every role inside re-derives
from it rather than being painted on. Still exactly one place, which is what
branding/README.md asks for.
Content is unchanged; what changed is what it is made of. Cards are `.nv-card`,
tags are `.nv-badge`, the support table is `.nv-table`, the crash section is a
`.nv-bed`, and the docs reader's two rails are `.nv-nav--vertical` with the
current document marked by `aria-current` rather than a class of our own.
`docs.js` emits `.nv-table` and `.nv-code`, so a change to the system reaches
the documentation too.
Three things were found by looking at it in a browser rather than by reading
it, and all three are the same mistake: **a `.nv-card` carries no padding of
its own -- its parts do.** The stat tiles, the "One ISO, one stick" band and
the card headers were all built from bare children, so numbers ran to the card
edge, the USB mark hung off it, and a title and its badge sat at opposite ends
of a row meant for a title and a trailing slot. Where the component had a right
way to say it, the markup now says it that way; where it did not -- a tile has
no parts -- `app.css` supplies the padding and says why.
Checked: every nv- class used across the three pages and docs.js exists in the
CSS, every token referenced by app.css is defined, and app.css contains no hex
value at all. Niveus's own tools/check.py passes.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
The site and several documents still described the system as it was before
virtual terminals, the new schinit, the hybrid work and descriptor passing.
docs/architecture/init.md described the wrong program. It documented a single
schinit that parses manifests and supervises jobs, which has not been true since
PID 1 was split: PID 1 forks a supervisor, spawns jobs on its behalf and reaps;
the job table lives in /proc/schinit; a heartbeat runs both ways; and
proc_reincarnate() re-execs PID 1 in place rather than panicking. Rewritten
around what exists, keeping the reasoning that is still load-bearing -- the five
failures of the sibling-init scheme, the escalation ladder, and the three bugs in
the reincarnation path that each had to happen before they were obvious.
docs/plan/init.md is deleted, which is the tree's own rule for finished work and
had not been applied. Fourteen source comments referenced it by part number, so
they are repointed at the architecture doc by section name rather than left
dangling -- a deleted document nobody notices is worse than a stale one.
docs/architecture/devices.md gained the section it has been missing since
/dev/pci existed: what a driver needs from a kernel, why mmap is checked against
the caller's claims, why DMA is a call and not a mapping, and why the write back
after an interrupt is not optional. Also that a released device does not come
back by itself, which is true and was nowhere.
docs/architecture/networking.md gained a descriptor-passing section, and
docs/architecture/README.md's stack diagram gained the two layers and the third
seam it was missing. "Two seams hold the whole thing together" has not been true
since /dev/pci.
docs/plan/README.md said the hybrid work was deliberately last, on the argument
that an interface with no consumer is wrong in ways nobody can see. The argument
was right; the conclusion was not, and the document now says why it changed --
the alternative to a driver compatibility layer is writing a driver for every
device that exists, and the original objection is answered rather than ignored
because SchOS's own drivers are the consumers.
The site: a Hybrid section with the eviction transcript, cards for virtual
terminals, schinit and drivers outside the kernel, and the numbers remeasured
rather than estimated -- 46,961 lines, 207 syscalls. The boot log in app.js is
from a boot taken today, and the lines are trimmed to what the console can show
without clipping, each still a verbatim prefix of real output.
Two small rendering fixes found by looking at the pages rather than assuming:
.console pre's min-height is now scoped to the hero, so a static transcript sizes
to its content instead of reserving eight lines it does not have; and the docs
reader's contents panel strips inline marks from headings, so a heading written
`proc_reincarnate()` no longer carries its backticks into the sidebar.
Every intra-doc link checked; none broken.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VQ7Qx8E1q1M1bbCq8QLHS2
index.html, style.css, app.js and the three marks. No build step, no
dependencies, no framework -- it opens from a file:// URL.
The palette is not a design decision: it is include/theme.h transcribed,
including the rule that header enforces. PSOGM purple appears exactly once,
on the crash-screen section, because branding/README.md says a colour used
everywhere means nothing. The typefaces are Roboto and JetBrains Mono, both
already in ports/ and both requested from the system rather than downloaded --
a font file would outweigh the rest of the site.
The boot log in the hero is real lines from a real boot. The script is
decoration and the page is complete without it; it does nothing at all under
prefers-reduced-motion.
The feature tags (runs / in progress / designed) are a promise, and the
README says so: anything marked `runs` is in the tree and works today.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VQ7Qx8E1q1M1bbCq8QLHS2
