Three related fixes:
1. Hard-coded BIOS push path was /srv/samba/enrollment/BIOS, which does
not exist on the live PXE server. Real path is the shared
/srv/samba/winpeapps/_shared/BIOS/ where check-bios.cmd lives and
playbook task pxe_server_setup.yml:485 deploys Flash64W.exe + the
per-model BIOS .exe files.
2. Generated models.txt was 2-column (ModelSubstring|BIOSFile) but
check-bios.cmd reads tokens=1,2,3 with delims=| and uses field 3
for the version compare. Without the 3rd column, the version-skip
logic never engages and every imaged PC re-flashes BIOS on every
boot. Now writes 3-column (ModelSubstring|BIOSFile|Version).
3. The script overwrote the live models.txt with only the entries it
touched in the current run. Live had 50+ entries; a single-model
run wiped the other 49. Now prints the lines and asks the operator
to merge them into playbook/shopfloor-setup/BIOS/models.txt and
re-deploy via scripts/deploy-bios.sh.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
ea93c3e08c