A name the platform declares filed an entry under that system before
its own system:, and the last declaration of a name won. fmsx's 16 KB
DISK.ROM went to nec-pc-88 for quasi88's 2 KB disk.rom and came out as
a second DISK.ROM line under "NEC - PC-8801"; dosbox's SC-55
ROM1.BIN/ROM2.BIN went to galaksija.
A declaration now files an entry only when it can be the same file: a
shared hash, or no size both admit. The same content declared under two
systems is filed under both, an entry's own system stands against a
refuted homonym, and a systemless profile's placeholder takes only names
the platform does not declare. Merging reads the same size rule, so a
24 KB ROM and an entry capped at 16 KB stay two files.
validate() ran after the files were written, so an export the
exporter's own validator refused still replaced the published one in
exports/, and only the exit code said so. The platform now fails before
anything is cleared or written.
pinned_base returned an empty base when the platform's source named no
revision or no longer ended in the exported file, and the exporter's
own branch URL was then patched without a word. Every file an export
reads must now carry the revision the platform YAML records, or the
platform fails and asks for a rescrape. The check covers every file of
every platform: ROCKNIX's second file, RetroDECK's manifests and
RetroPie's tarball were checked by nothing before.
A cached bios_db.json.zip that was not a zip raised BadZipFile out of
run(): --all stopped and the platforms after it were never exported.
fetch() also cached any 200 reply, so an error page replaced a good
archive and was served on every later run, and an IncompleteRead or an
oversized reply escaped the same way. An archive is now read before it
is cached, and an unreadable file fails its own platform with the
--refresh-cache remedy.
A machine that instantiates a device loads the device's ROMs from <shortname>.zip (src/emu/device.cpp:140-152), and a missing required ROM stops that machine (romload.cpp:529-570, 667-671). The BIOS root scan never sees these sets. mame_hash_scraper --devices --listxml reads them from the -listxml of the release mame.yml pins, refuses another release, and cites each set at the ROM_START block holding its ROMs. The BIOS root merge also wrote refs without the upstream prefix and would have rewritten all 171 of them in mame.yml.
System.dat, RomM, Recalbox and RetroBat were rebuilt from our data when
their file was not cached: libretro's quoted names, Recalbox's comments
and one of its two zxspectrum blocks were lost, and the run said OK.
needs_original now follows native_sources, so every format we patch
fails without the file it patches and writes nothing.
dist/ is not committed and exports/ is. On a fresh clone, or with a
mistyped --truth-dir, the export copied each platform's file back
uncorrected, said OK and replaced the corrected export in exports/.
check_freshness then reported a stale export instead of the missing
model. The platform now fails, writes nothing, and names the
generate_truth command.
validation: names what the code verifies. dosbox checks
MT32_CONTROL.ROM against nine sha1 and size; the truth's one md5 and
crc32 describe one of those revisions, and the export wrote them beside
System.dat's own sha1, a rom line no file satisfies, and replaced
Batocera's md5. pcsx_rearmed and DuckStation check scph1001.bin by size,
and the v2.0 md5 platforms name was replaced by v4.1's.
checked_hashes keeps a hash the code does not name only where a checked
hash pins one content. Otherwise it still pairs a renamed file but never
corrects or fills a value the platform wrote. Additions keep every hash.
diff_truth reads the same rule.
A profile states where the code reads a file as path: or destination:,
and the resolver reads both. The truth copied path only: redream's
dc_bios.bin, read at dc/boot.bin, reached the export with no path, so
System.dat's dc/boot.bin was not seen and a dc_bios.bin line was added,
and Batocera got bios/dc_bios.bin instead of bios/dc/boot.bin.
Each truth entry claimed its platform line in turn, so the first one to
arrive won. dosbox-x's system.rom (alias bios.rom, no path) took
Batocera's np2kai/BIOS.ROM by name before np2kai's own np2kai/bios.rom
was tried, and the export wrote an IBM PCjr md5 on it. A path also
outranked a contradicting hash: the truth's MSX.rom joins bluemsx's path
and fmsx's md5, which replaced the blueMSX dump on Recalbox's and
System.dat's Machines/Shared Roms/MSX.rom while fmsx's own line held it.
pair_entries runs each test over every entry before the next, tests that
contradict no hash first. export_native and diff_truth both read it.
The page called the original "their file" and listed hashes "corrected" and additions "left out", a verdict on work the page only proposes to extend. It now says what each updated file changes in neutral terms built from the report's numbers, gives the reason a file is not added, credits the effort a list takes to keep current, and invites an issue when a change does not fit a platform. A test keeps the judging words off the page.
The nested list structure stays, so each label renders bold instead of showing its asterisks. The platform details block becomes a list as well: its labels were paragraphs followed by items with no blank line between them. validate_site now reports any asterisks that reach a rendered page outside code, which runs in the deploy and in pipeline step 8b.
The rendering test imported pymdownx, which the CI test job does not install. An admonition nests its body by the same four spaces, so the test uses it and needs only markdown.
A key holding a mapping was written as a paragraph, and its children landed eight spaces deep inside the four-space admonition, where Markdown reads an indented code block: the clownmdemu analysis showed raw asterisks. Each level is now a list item with its children as a sublist, booleans read yes or no, and a null reads none.
BlastEm opens 32X_M_BIOS.bin and PicoDrive 32X_M_BIOS.BIN. On a case-insensitive platform the manifest kept the first and dropped the second core's claim, so an install narrowed to PicoDrive (RetroArch on Switch) lost the 32X BIOS its pack carries. The claim now joins the entry kept.
Recalbox compiles uae4all from Chips-fr/uae4all-rpi, a libretro core, while RetroPie's uae4all package is the standalone uae4all2. A profile whose built_by names the platform now wins the name there, and a bare key match still decides everywhere else.
unread_on names the platforms whose launcher points the emulator at other files. RetroBat writes absolute BIOS paths into standalone BlastEm's config, so the default names were reported as required and missing there. Such an entry leaves that platform's gap report and pack, and its emulator page says where it is never opened.
A file that arrives with the emulator is already on the user's machine
and the packs leave it out. 4558 collected copies (1.4 GB) were reached
only by such entries, with no platform, other profile entry or install
manifest needing them. They are removed, and two release-asset copies
leave the ignore list. bundled_only.py now lists every copy of a listed
file, since the database keeps one path per content, and pipeline step
4d fails while one remains.
336 entries for files that arrive with the emulator named no hash, so
the collected copy was the only record of which file the release
ships. Each now carries the sha1 and size of the copy collected from
that emulator's own release, so the profile keeps the file's identity
once the copy leaves the collection. Entries whose name is a pattern
keep no hash.
exports/ is committed but CI cannot rebuild it, since the originals it
patches live in the local cache. The native freshness check now runs
the export offline and compares it with the committed files, and
refresh_stale writes the export again after refreshing an original.
exports/ now holds the twelve platforms' own files, corrected, with a
report of every change, read by the site's corrected files page. Two
summaries are reworded for the page: an addition the format cannot
carry is counted as left out, and RetroPie names each skipped package
by sentence instead of joining reasons with semicolons. Its parser no
longer reads "e.g" as a file name.
Batocera, Recalbox and RetroBat launch pcsx2 standalone and as LRPS2.
The name matched the standalone profile's key, so lrps2, which lists
pcsx2 among its cores, was left out and its files never reached those
packs. A name in dual_mode_cores now also resolves to the libretro
profiles that claim it.
RetroArch, Lakka, RetroPie, EmuDeck and RetroBat group NAOMI and
Atomiswave as sega-dreamcast-arcade and the Enterprise 64 and 128 as
one system. No profile uses those ids, so the emulator cell was empty.
When no id matches, a platform page now names the emulators that read
a file the system lists. Archive members do not count.
export_native now writes into exports/ by default, and beside each
platform's corrected file a report naming every change, where the run
printed five per kind. A new site page lists each platform with its
original file, a download of the corrected one and every corrected,
filled or withheld value. Each platform page links to its row.
Dropping the double-dash asides left 72 comments and docstrings with
half a dash glued to the next word ("shape -a size or a size range -is
all"). They now read as a colon, a comma or parentheses, and a prose
style test names any that comes back.
install.py --emulator NAME keeps what the named emulators read on the detected platform: their own files and the platform's files of the systems they run, as a pack built for them carries, without the systems no core is mapped to. Each emulator page now gives that command for Linux, macOS and Windows, beside the per-file links.
A libretro port carries the emulator's own sources beside its glue: pcem cites src/mem.c in the port, which is PCem's code. A citation in the port is labelled libretro glue when it is one of the libretro interface files, emulator code otherwise, and upstream emulator when it is in the original repository.
BizHawk's NDS firmware slot accepts six dumps, two of which the collection holds, and the profile named one. Kega Fusion's US Mega CD BIOS covers the Americas. Sonic 3 A.I.R. data is installed by Batocera in unpacked form. izApple2 downloads its ProDOS images when a card is added, which is no install. The Lakka list now equals a case-keeping RetroArch install less what Lakka's packages install, and the profile hash contradiction count leaves out entries no pack ships. The pipeline table names step 8b.
A copy filed under two consoles of one maker was listed twice with the same id, and a data directory listed the same bytes twice, so the site deploy refused 20 pages. The first card keeps the id. The pipeline only generated the pages, so it now renders them with mkdocs build --strict and runs validate_site as the deploy does. The resumed-speed test read the clock and failed on a slow runner, it now fixes the elapsed time.
The platform layer names data trees for its systems: retroarch.yml carries dolphin-sys and ppsspp-assets, and Lakka inherits them, while Lakka's core packages install both trees into the system directory. A profile records that with installed_on on its data directory, and the pack and the install manifest now leave those trees out for that platform.
A file the emulator installs itself is left out of the packs, per build and per platform. The profiling guide documents bundled, installed_on and not_bundled_on, the FAQ says why a file the emulator reads may be missing from a pack, and an emulator page names the build that installs it and the platforms whose package differs.
A data directory appeared on its emulator page as a URL whose content moves, and the 2,534 files the packs ship from these trees were on no page. Each tree now shows the revision it was fetched at and its files with size and sha1, and the site lookup by sha1 resolves them. The page description reads the repository list the JSON-LD now carries.
The data page promises that v1 fields are only ever added, and the envelope schema left items unconstrained, so a renamed field passed validation. Each kind now lists the fields its items carry and their types.
The structured data of an emulator page published one repository and one commit. A profile whose builds live in two repositories, or a port with an upstream_commit, now lists each repository with its own pin.
The collection DAT named its sets "Sony - PlayStation", and the data page said it audits a copy of bios/. clrmamepro and RomVault looked for a folder of that name and reported the 330 sets missing. A Logiqx set name writes a subfolder with a backslash: Sony\PlayStation.
The gaps page and the Advanced usage, Verification modes, Release process and Testing guide pages titled in Title Case beside sentence-case pages. A test now reads every wiki heading.
Every bundled flag was checked against the release or the build recipe of the build that reads the file. A libretro core zip holds the core alone: fMSX, Nuance, ep128emu and PCEE2 files the source tree carries are no longer bundled, and blueMSX, ARMSX2, YAPS2, Cemu and Jazz2 entries are split per build. Files the release ships and the profile missed are now bundled (POM2, ZQuest Classic, EmuCoreX, Linux Loader). Platform packages that differ are named: Batocera installs hcl and Hurrican without their data, ROCKNIX ships touchHLE's Liberation Sans fonts only, Batocera and RetroPie install blueMSX's machines beside the core.
bundled describes the emulator's own release, and a platform package can differ both ways: Batocera's hcl package installs the binary alone and sends users to fetch the data, while its blueMSX core package copies the machines and databases beside the core. not_bundled_on and installed_on name those platforms, and the builder reads them through one rule.
Twenty-one topics were bold lines ending in a colon: MkDocs gave them no anchor to link from an issue and left them out of the page contents. They are headings now, and the prose test refuses the form.
A file installed with its emulator is already on the user's machine and the packs leave it out. bundled_only.py lists the collected copies nothing else needs: no platform declares them, no entry of any build needs them, no install manifest ships them.
A file or tree installed with the emulator is already on the user's machine, so packs, install manifests and verify's pack count leave it out. bundled is scoped by mode like any entry: Dolphin's Sys and PPSSPP's assets ship with the standalone releases, not with the libretro cores, so they now follow the libretro build only and still reach RetroArch packs. PrimeHack, standalone only, ships its own Sys.
Counts were printed with a fixed plural and the site said "1 files" 234 times, "1 issues" and "1 entries" too. A shared helper picks the noun, and the generated-pages prose test refuses the form.
A hash mismatch row printed the hash the emulator accepts and stopped there, although the collection holds that exact dump for most rows. A column now links the held copy.
The database keeps one path per content, so a copy filed under another manufacturer was on no page of its own: the Channel F BIOS sat under Arcade > FBNeo and Fairchild had no system page. Every folder holding a copy now lists it, read from the full paths by_path_suffix records, and the index counts each content once.
Recalbox lists accepted md5s joined by commas, and platform pages printed the list as one code span. The site search took it for a single word, so 198 accepted values could not be found. Each value now has its own span.
A profile that reads a libretro core and the original emulator cited both trees alike, and readers could not tell whether the core or the emulator asked for a file. A cited path now opens with source or upstream, the repository its lines are in. Emulator code a port carries is attributed upstream when the original holds the same value on the cited line.
profile_sync --attribute-refs writes the words from where the lines are found and follows a word already written. The site links each citation to that repository's pin, labels it libretro core or upstream emulator, and says on each file card whose code asks for it. A recale keeps the word, and mame_ref_audit reads the tree it names.
A source_ref written as `stella src/a.c:120` names the repository its lines are in. The path is read without the word, and --rebase-refs wrote the new span back without it, losing the attribution.
Notes, file notes and platform details carried file:line citations as plain text although profile_sync keeps each on the profile's pin. A citation now links when the profile reads one repository and the path is rooted or already used by a structured source_ref. Platform detail source_refs go through the same renderer as file cards.
A card named only the platforms whose own list declares the file. A RetroBat user looking up scph5501.bin found every platform but RetroBat, whose pack installs it for six cores. The cards now read the install manifests and add each pack that places the file, with the destination it gives it.
Abdessamad Derraz