Files
firmware/.github
Oleksandr ShyshatskyiandClaude Opus 5 a5300bde12 Split the repo into ship / build / test lanes, and add the printer replica
Two strands, both landing here because they had grown into each other in the
working tree.

The printer replica: the printer's real rootfs.squashfs chrooted under
qemu-mipsel, with /usr/prog and /usr/data from the factory image, so a package
is installed by FlashForge's own updater running on the printer's own busybox,
tar, md5sum and unTar. There are no stubs -- if the real prog partition is
missing the harness refuses to run rather than test against mocks. A release
workflow is blocked on it.

The lanes: a file's directory now says whether it can ever reach a printer.

  payload/, assets/   ship
  bin/, profiles/     build the package
  test/, docs/        neither, ever

  * the replica's own infrastructure moved out of bin/ and docker/ and in
    beside the harness it belongs to (test/extract-rootfs.sh,
    test/build-printer-image.sh, test/printer/Dockerfile{,.full})
  * the Makefile has two runners: only RUNSIM gets the docker socket and the
    replica's variables, so a build cannot reach the docker daemon at all
  * replica settings moved to test.env, which nothing in a package reads
  * build-time flags renamed BUILD_* (APPLY, REPORT, KLIPPER, TOOLCHANGE,
    MAINSAIL, HELIX). MOD_* now means only the runtime switches written into
    anvil.conf and re-read by the printer at every boot
  * verify.sh fails if any file in a package is byte-identical to one in
    bin/, test/, docker/ or profiles/ -- by content, because a name blacklist
    would trip over whatever Mainsail happens to call common.sh

Fixed while mapping it:

  * BUILD_REPORT was read only inside the BUILD_APPLY=0 branch, so four
    profiles declared it and got nothing. It is honoured on both paths now,
    and off outside probe: report.sh copies /etc, passwd and shadow onto the
    USB stick, which is a diagnostic, not something to hand out.
  * three checks in the brick lint had been quietly dead. Two were guarded on
    a payload/boot.sh replaced by the firmwareExe wrapper long ago; the third
    was the file glob itself, which matched neither firmwareExe nor the
    init.d/S* scripts -- the UI wrapper and every service went unscanned. A
    missing file is now a failure rather than a silent pass.
  * run-tests.sh overwrote config.env and copied it back, leaving the config
    you edited one crashed run away from being a fixture. It uses CONFIG_ENV.
  * bin/make-uninstall.sh does not exist and never did; README, run-pre.sh and
    full.env all pointed at it. Recovery is the stock package, which is what
    test-recovery actually proves.

README is now for someone who wants to flash their printer: what it is, which
file, how to flash, what to do when it goes wrong. The rest moved to
docs/how-it-works.md, docs/building.md and docs/testing.md.

make test: 89 passed, 0 failed.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-23 14:30:09 +03:00
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