Step 5 builds the --required-only, --no-game-data, --region, --target
and --system packs of every platform in memory and compares their paths
with verify run under the same narrowing. verify_platform gains
required_only, generate_pack a record mode. A run samples three regions,
targets and systems per platform (155 packs, about 3 minutes);
--full-narrowings compares all 1,150 (25 minutes). A test fails when
_narrowings() gains a dimension that is neither compared nor exempted.
A platform pack carried only the trees its own systems declared, so for_platforms reached RetroArch, Lakka and RetroPie alone and every other platform running blueMSX, FBNeo or Dolphin got no tree. The pack, the install list and the pipeline's tree members now add the trees of the libretro cores the platform runs, below the system directory and build folder the core reads, unless the platform installs or never opens them. A platform entry the manifest resolved into a carried tree becomes that tree's member, which the installer can fetch: AmberELEC and EmuELEC no longer hold 192 blueMSX machine configs back. stonesoup reads its tree beside the content and pcee2 compiles its resources in, so neither tree reaches a BIOS pack.
The --skip-packs help and the validate_pr fetch error were reworded, and a batocera page with no tab bar is plain Markdown that keeps the underscore entity, read here as a browser shows it.
upstream_commit 25b54e3f was dev's HEAD at the 2026-10-23 bump. dev has
been rewritten since, and the pin is on no branch (diverged 109/114), so
profile_sync reports it orphaned. libretro-pcem shares no history with
sarah-walker-pcem/pcem: it took mainline patches by hand until 2016-04-13
(c9f3593f, 223f434f). Its sound_adlibgold.c holds 10739b96, the last
upstream commit before that date, and the port has none of the 6x86 work
of 2016-04-27. The pin is held there with upstream_frozen.
The pin 87b176a0 and tag v2.0.1 sit on preview (ahead 129, behind 0) and
not on the default xenios branch, which diverged (ahead 1784, behind 24).
The preview-v2.0.1 releases carry the dmg and ipa the notes name. With no
source_branch, profile_sync called the pin orphaned and listed 19 refs to
review that only measured the branch divergence. It now reads 1.
ecwolf.pk3 carried md5 c011b428, which its note said came from the .info.
The code checks no hash (src/wl_iwad.cpp:664-672) and the pk3 is built
from wadsrc/static/ at the pin, so no shipped file is designated by it.
The entry still resolves to the same file by name, and the platform lists
that pin this md5 are untouched.
FS-UAE scans its Kickstarts directory and names a ROM by checksum
(src/fs-uae/config.c:121-140, main.c:431-470), opens kick.rom by name
only as a fallback (memory.cpp:1597-1606) and loads AROS when no ROM is
found (memory.cpp:2374-2379). required: true and the launcher's dialog
came from RetroPie's fs-uae.sh, which retropie.yml launchers: records.
The entry is now optional and found by content. kick13.rom stays as its
label, the name amiberry and uae4all give this 256 KB dump.
find_missing kept undeclared files reached only by bundled entries, so auto_fetch searched for and offered files the emulator installs itself, and a placed copy would fail bundled_only.py --strict. RetroPie drops from 55 to 14 missing files.
--emulator mednafen_psx refused with 'use --emulator beetle_psx' although the profile names its target. The alias now selects that profile and says so on stderr, in verify, generate_pack and cross_reference alike. Launchers are still refused, and pipeline step 5 skips aliases since they compare under the profile they name.
pyproject had no [build-system] and no module list, so setuptools' flat-layout discovery found scripts/ and tests/ and refused to build. Nothing is packaged now and pip install -e ".[dev]" installs the tooling.
With found_by content the openMSX entries read as labels, and two of
them, COLECO.ROM and fmpac.rom, are names other profiles give another
dump. openMSX's own machine XMLs name both (ColecoVision_SGM.xml:56,
Boosted_MSX2_EN.xml:83) and try them beside the XML, so they are code
names, not labels.
Continued if-conditions were cut at their first line, so GLES3 held on every board, and selects guarded by a negation stayed on once fired. Derived flags are read line by line, each pass rebuilds the symbol set from the board, and the architecture comes from the board's BR2_<arch> choice.
Comments, docstrings and test texts ended on tags that name private review notes no clone holds. The tags go, the facts stay. Test methods named after a finding number are named after what they hold. test_prose_style refuses a tag that comes back. install.py changes in comments only: its pin and the launcher index follow.
openMSX reaches a ROM in share/systemroms through its file pool by SHA1
alone. A filename is only looked up beside the machine's XML
(src/memory/Rom.cc:121-170, HardwareConfig.cc:279-280,
FileContext.cc:152-156 at a557de7b). The labels read as names the core
opens, and the export added 15 of them to KNULLI and 2 to Batocera.
DEV9 opens eeprom.dat and flash.dat by bare name (pcsx2/DEV9/DEV9.cpp:144
at f0523f8a, AetherSX2 DEV9/flash.cpp:89, PCSX2 1.6 dev9ghzdrk/flash.cpp:73),
so the process working directory answers, never the BIOS folder. Only
yaps2 said so: the other PCSX2 profiles had the file packed into the BIOS
folder and the RetroDECK export add it there.
PCSX2 and its forks keep the first 4 to 8 MB image with a romdir in
the BIOS folder (pcsx2/ps2/BiosTools.cpp:258-282, 317-332 at f0523f8a),
and PCSX2 1.6 lists the same test in its BIOS picker
(BiosSelectorPanel.cpp:151-177). The names are labels. Without found_by
the truth model read ps2-0230a-20080220.bin as a name the core opens, and
the RetroDECK export added it as a required file.
Notes compared a core with another profile of this directory (unlike
beetle_pce, unlike the other engines in this directory), which means
nothing once a profile is read alone, and shouted NOT, ALL and MUST. The
facts stay, the comparisons and capitals go. Comparisons with a core's
own upstream remain.
higan and nSide look program.rom up in the option's folder, SGB.sfc/,
then Super GameBoy.sfc/. Only the SGB1.sfc/ and SGB2.sfc/ folders were
entries, and both names are files bsnes, Mesen-S and ares read from the
same system directory, so no pack could give the higan cores a Super
Game Boy. SGB.sfc/ collides with SuperSnes9x's sgb.sfc on a
case-insensitive file system. Super GameBoy.sfc/ collides with nothing.
The gaps page said the exporter regenerates each platform's file, which it patches, and opened on 48 missing above a heading of 10 files. The provenance total sat above three lists that add up to more, and the cores page counted every profile as run by the platforms.
The site serves install.sh at /retrobios/i and install.ps1 at
/retrobios/i.ps1. generate_site.py writes both copies with the
installer address set to install.py at the commit the site is built
from (GITHUB_SHA in CI, HEAD locally), so the pinned SHA-256 and the
downloaded installer always come from one commit, including while a
deploy is still running.
Every command a user copies names the short address. The raw form
stays on the installer page as the fallback. Deploy Site now runs on
changes to install.sh and install.ps1. The install box weight keeps
the address length its ratio was fitted on, so no console page moves.
System and emulator file cards show the name, size, download, a short
SHA1 with a copy button, the setups and the emulators. The full hashes
and the other facts sit in one closed fold, each hash with a copy button.
A system's install box shows one command under the OS tabs for the
setup picked in a list, remembered across pages. Without the script the
list of every command shows, open. The Markdown the page budgets are
measured on is unchanged, so no card moves.
install/<platform>.json wrote the constant "1.0" as the version of the
list it was built from. The manifest now carries the version the platform
YAML records, and generate_pack refuses a YAML without one.
inherits: no longer passes a parent's version to a child: Lakka was
published as RetroArch v1.22.2 in its manifest, pack name and site page.
lakka.yml records v6.1, the Lakka-LibreELEC tag its target list is read
at. The MiSTer scraper refuses a BiosDB without a timestamp instead of
writing an empty version.
A pack's manifest.json records list_version, so an install from the pack
alone knows it too. Manifests regenerated twice and compared: only
version and generated changed.
The FAQ table of arcade romsets was typed by hand and told readers to
collect MAME 0.160 and FinalBurn Neo 1.0.0.2 sets for cores whose source
states 0.159 and 1.0.0.03. generate_site now writes it between generated
markers from the profiles, and a test holds the page to the generator.
An emulator page names where its version is read (the file, the tag and
the commits after it, the package), and says when the code states none
or the version could not be confirmed. HBMAME no longer claims a MAME
romset. tools.md and profiling.md document version_basis and the two
modes.
The home page is the site: named RetroBIOS, part of nothing. A source repository states the core_version of its build when it names a release, never a commit id or a pin, and no placeholder description.
The render step's npm build wrote Node's compile cache to /tmp, a 4 GB
tmpfs on this host, and a day of pipeline runs filled it to 3.4 GB.
Every child the pipeline starts now carries NODE_DISABLE_COMPILE_CACHE=1.
Romset row and line on MAME and FinalBurn pages, files an app ships
under their own badge and section, collection counts under the table,
empty or constant summary columns dropped, short hashes with the full
value in the title, the profile card and cards past Required folded,
data directory pages kept out of the search.
Required BIOS first with a Start with line by region, a fact grid with
setup display names and a key, a link icon in place of the word
permalink, a console table on the systems index.
The intro names systems and, when required files are one per region, says to pick the one for the game's region. Cards go under Required, Optional and Game data with a summary table above, split pages in the same order. Header and index read singular classes, system names, one spelling per core and plain counts.
Abdessamad Derraz