From 922c01d17c9b0836b4b71c18aaecb715097b2a2a Mon Sep 17 00:00:00 2001
From: Mathieu Moran <mathieumoran@protonmail.com>
Date: Mon, 7 Sep 2026 12:06:08 -0400
Subject: [PATCH] Target Redump DATs/catalog instead of No-Intro

---
 README.md         | 12 ++++++------
 app/dat_parser.py |  2 +-
 app/matcher.py    |  4 ++--
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/README.md b/README.md
index 72b24a7..6745266 100644
--- a/README.md
+++ b/README.md
@@ -3,8 +3,8 @@
 ![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.
diff --git a/app/dat_parser.py b/app/dat_parser.py
index c2d96b3..773bb40 100644
--- a/app/dat_parser.py
+++ b/app/dat_parser.py
@@ -1,6 +1,6 @@
 """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"
diff --git a/app/matcher.py b/app/matcher.py
index 42a215b..15ee03d 100644
--- a/app/matcher.py
+++ b/app/matcher.py
@@ -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)