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feat: report pack contents instead of list coverage

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Abdessamad Derraz committed 2026-08-08 05:42:13 +02:00
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README.md
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@@ -32,20 +32,20 @@ The script auto-detects your platform, downloads only missing files, and verifie
Pick your platform, download the ZIP, extract to the BIOS path.
| Platform | BIOS files | Extract to | Download |
|----------|-----------|-----------|----------|
| Batocera | 353 | `/userdata/bios/` | [Download](../../releases/latest) |
| BizHawk | 118 | `Firmware/` | [Download](../../releases/latest) |
| EmuDeck | 161 | `~/Emulation/bios/` | [Download](../../releases/latest) |
| Lakka | 530 | `/storage/system/` | [Download](../../releases/latest) |
| MiSTer FPGA | 65 | `/media/fat/games/` | [Download](../../releases/latest) |
| ROCKNIX | 38 | `/storage/roms/bios/` | [Download](../../releases/latest) |
| Recalbox | 346 | `/recalbox/share/bios/` | [Download](../../releases/latest) |
| RetroArch | 530 | `system/` | [Download](../../releases/latest) |
| RetroBat | 341 | `bios/` | [Download](../../releases/latest) |
| RetroDECK | 2008 | `~/retrodeck/` | [Download](../../releases/latest) |
| RetroPie * | 530 | `~/RetroPie/BIOS/` | [Download](../../releases/latest) |
| RomM | 374 | `bios/{platform_slug}/` | [Download](../../releases/latest) |
| Platform | Size | Extract to | Download |
|----------|------|-----------|----------|
| Batocera | 2.7 GB | `/userdata/bios/` | [Download](../../releases/latest) |
| BizHawk | 2.4 GB | `Firmware/` | [Download](../../releases/latest) |
| EmuDeck | 1.6 GB | `~/Emulation/bios/` | [Download](../../releases/latest) |
| Lakka | 3.9 GB | `/storage/system/` | [Download](../../releases/latest) |
| MiSTer FPGA | 23 MB | `/media/fat/games/` | [Download](../../releases/latest) |
| ROCKNIX | 3.8 GB | `/storage/roms/bios/` | [Download](../../releases/latest) |
| Recalbox | 2.3 GB | `/recalbox/share/bios/` | [Download](../../releases/latest) |
| RetroArch | 3.9 GB | `system/` | [Download](../../releases/latest) |
| RetroBat | 3.1 GB | `bios/` | [Download](../../releases/latest) |
| RetroDECK | 4.6 GB | `~/retrodeck/` | [Download](../../releases/latest) |
| RetroPie * | - | `~/RetroPie/BIOS/` | [Download](../../releases/latest) |
| RomM | 1.4 GB | `bios/{platform_slug}/` | [Download](../../releases/latest) |
The RetroDECK pack already contains its own `bios/` folder, so it extracts into `~/retrodeck/` rather than into the BIOS folder.
@@ -57,7 +57,7 @@ BIOS, firmware, and system files for consoles from Atari to PlayStation 3.
Every file passes its platform's own verification; where an emulator profile exists, the expected hashes and sizes are read from the emulator's source code (the Source-backed column below).
- **12 platforms** supported with platform-specific verification
- **318 emulators** profiled from source (RetroArch cores + standalone)
- **320 emulators** profiled from source (RetroArch cores + standalone)
- **396 systems** covered (NES, SNES, PlayStation, Saturn, Dreamcast, ...)
- **7,651 files** indexed with SHA1, MD5, SHA256 and CRC32 checksums: 2,366 system files, 2,746 arcade ROM sets, 2,539 game and engine data files
- **527 files** matched to dump-preservation catalogs (No-Intro, Redump, TOSEC)
@@ -71,24 +71,24 @@ Full list with per-file details: **[https://abdess.github.io/retrobios/](https:/
## Coverage
| Platform | Coverage | Verified | Untested | Missing | Source-backed |
|----------|----------|----------|----------|---------|---------------|
| Batocera | 353/353 (100.0%) | 353 | 0 | 0 | 96/353 (27%) |
| BizHawk | 118/118 (100.0%) | 118 | 0 | 0 | 4/118 (3%) |
| EmuDeck | 161/161 (100.0%) | 161 | 0 | 0 | 16/161 (10%) |
| Lakka | 530/530 (100.0%) | 530 | 0 | 0 | 124/530 (23%) |
| MiSTer FPGA | 65/65 (100.0%) | 65 | 0 | 0 | - |
| ROCKNIX | 38/38 (100.0%) | 38 | 0 | 0 | 29/38 (76%) |
| Recalbox | 346/346 (100.0%) | 346 | 0 | 0 | 86/346 (25%) |
| RetroArch | 530/530 (100.0%) | 530 | 0 | 0 | 124/530 (23%) |
| RetroBat | 341/341 (100.0%) | 341 | 0 | 0 | 84/341 (25%) |
| RetroDECK | 2008/2008 (100.0%) | 2008 | 0 | 0 | 121/2008 (6%) |
| RetroPie * | 530/530 (100.0%) | 530 | 0 | 0 | 124/530 (23%) |
| RomM | 374/374 (100.0%) | 374 | 0 | 0 | 88/374 (24%) |
| Platform | Files in pack | Still missing | Verified by |
|----------|--------------:|--------------:|-------------|
| Batocera | 1,601 | 4 | MD5 hash |
| BizHawk | 539 | 5 | SHA1 hash |
| EmuDeck | 525 | 0 | MD5 hash |
| Lakka | 1,631 | 4 | file presence |
| MiSTer FPGA | 65 | 0 | MD5 hash |
| ROCKNIX | 1,496 | 5 | MD5 hash |
| Recalbox | 1,184 | 6 | MD5 hash |
| RetroArch | 1,631 | 4 | file presence |
| RetroBat | 1,235 | 4 | MD5 hash |
| RetroDECK | 3,266 | 4 | MD5 hash |
| RetroPie * | 1,678 | 4 | file presence |
| RomM | 543 | 4 | MD5 hash |
Coverage is measured against the file list each platform declares, using that platform's own verification mode.
Source-backed counts the files whose content the emulator's own code checks: a size or hash read from its source, reproduced at verification. A dash means no profiled emulator applies to the platform, whose own source is then the only authority.
The [gap analysis](https://abdess.github.io/retrobios/gaps/) page counts separately the files a profile documents without a content check, and tracks where platform lists and emulator source code disagree.
A pack carries what the platform declares plus what its emulators load without the platform listing it, so it holds more files than the platform's own list.
Still missing counts files an emulator needs that are not in the collection yet; verified by is the check the platform itself runs on them.
The [gap analysis](https://abdess.github.io/retrobios/gaps/) page names those missing files and details how far each platform's files are corroborated against emulator source code.
## Build your own pack
@@ -124,7 +124,7 @@ The [documentation site](https://abdess.github.io/retrobios/) provides:
- **Per-emulator profiles** with source code references for every file
- **Per-system pages** showing which emulators and platforms cover each console
- **Gap analysis** identifying missing files and undeclared core requirements
- **Cross-reference** mapping files across 12 platforms and 318 emulators
- **Cross-reference** mapping files across 12 platforms and 320 emulators
## How it works
@@ -161,4 +161,4 @@ The scripts and tooling are released under the [MIT License](LICENSE).
The BIOS and firmware files are not covered by that license: they are third-party system software, preserved and provided for personal backup, archival, and interoperability with emulation software.
The legal reasoning is laid out in the [FAQ](https://abdess.github.io/retrobios/wiki/faq/#is-this-legal).
*Auto-generated on 2026-08-08T02:07:01Z*
*Auto-generated on 2026-08-08T03:39:12Z*