quoije/psp-preservation-tool
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Target Redump DATs/catalog instead of No-Intro

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quoije
2026-09-07 16:20:39 -04:00
parent 128b62e5b8
commit 922c01d17c
3 changed files with 9 additions and 9 deletions
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README.md
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![AI Generated](https://raw.githubusercontent.com/dotnetdave/ai-usage-badges/refs/heads/main/badges/png/1x/ai-generated.png)
Native Linux GUI (PySide6) for preserving PSP UMD **games** and **videos** as
`.iso` files. It scans your discs, verifies them against a full catalog
(No-Intro DATs), reports what's missing, and retags/renames discs to a canonical
`.iso` files. It scans your discs, verifies them against the full Redump catalog
(Redump DATs), reports what's missing, and retags/renames discs to a canonical
scheme. It also fetches cover art and metadata, syncs discs and save-data with a
real PSP, and can pull missing discs from your own Redump 7z archive collection.
@@ -52,8 +52,8 @@ python3 -m app.main
## First-time setup
1. Put your DAT files in `data/dats/`:
- games: No-Intro `Sony - PlayStation Portable`
- videos: No-Intro `Sony - PlayStation Portable (UMD Video)`
- games: Redump `Sony - PlayStation Portable`
- videos: Redump `Sony - PlayStation Portable (UMD Video)`
2. Ingest them into the local SQLite library:
```bash
@@ -63,7 +63,7 @@ python3 -m app.main
3. Open the GUI and point **Settings → General → Games/Videos directory** at
your disc folders (or set `PSP_GAMES_ROOTS` / `PSP_VIDEO_ROOTS`).
Discs that aren't in the No-Intro DATs can be added to `data/supplement.json`
Discs that aren't in the Redump DATs can be added to `data/supplement.json`
(`name`, `region`, `crc32`, `sha1`, `md5`) so the tool still recognizes them.
## Nomenclature
@@ -75,7 +75,7 @@ Discs are matched by hash first (most precise), then serial, then filename.
## Directory layout
- `data/dats/` — clrmamepro DAT files (games + videos).
- `data/supplement.json` — extra discs not in No-Intro.
- `data/supplement.json` — extra discs not in Redump.
- `data/credentials.json` — cover/metadata API keys (IGDB, TheMovieDB,
ScreenScraper). Environment variables take precedence.
- `data/manual_covers/games|videos/` — your own cover images.
app/dat_parser.py
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"""Parser for clrmamepro (.dat) files.
Handles the No-Intro / Redump text DAT format::
Handles the clrmamepro text DAT format used by Redump and No-Intro::
clrmamepro (
name "Sony - PlayStation Portable"
app/matcher.py
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@@ -16,7 +16,7 @@ _ARTICLE_RE = re.compile(r"^(.+),\s*(the|a|an)(?:\s+-\s+(.+))?$")
def _normalize(name):
name = name.lower()
name = re.sub(r"\.(iso|cso|pbp|img|bin)$", "", name) # strip disc extension
name = re.sub(r"^\s*\d+\s*-\s*", "", name) # leading No-Intro catalog number
name = re.sub(r"^\s*\d+\s*-\s*", "", name) # legacy No-Intro "#### - Name" catalog number
name = re.sub(r"\([^)]*\)", " ", name) # parenthetical tags
name = " ".join(name.split())
m = _ARTICLE_RE.match(name)
@@ -141,7 +141,7 @@ def match(conn, record):
if row is not None:
return f"hash:{field}", dict(row)
# 2. Local supplement catalog (dumps not present in No-Intro).
# 2. Local supplement catalog (dumps not present in the DATs).
for entry in _load_supplement():
for field in ("crc32", "sha1", "md5"):
value = entry.get(field)