fix: manifest dest paths relative to bios dir

install.py

@@ -507,6 +507,22 @@ def main() -> None:
 
     os_type = detect_os()
 
+    # Early exit for listing
+    if args.list_platforms:
+        available = [
+            "retroarch", "batocera", "recalbox", "retrobat",
+            "emudeck", "lakka", "retrodeck", "romm", "bizhawk",
+        ]
+        print("Available platforms:")
+        for p in available:
+            print(f"  {p}")
+        detected = detect_platforms(os_type)
+        if detected:
+            print("\nDetected on this system:")
+            for name, path in detected:
+                print(f"  {name}: {path}")
+        return
+
     # Platform detection or override
     if args.platform and args.dest:
         platforms = [(args.platform, args.dest)]
@@ -532,13 +548,6 @@ def main() -> None:
         for name, path in platforms:
             print(f"  Found {name.capitalize()} at {path}")
 
-    if args.list_platforms:
-        if not platforms:
-            platforms = detect_platforms(os_type)
-        for name, path in platforms:
-            print(f"  {name}: {path}")
-        return
-
     if len(platforms) > 1 and not args.list_targets and sys.stdin.isatty():
         platforms = _prompt_platform_choice(platforms)
 

scripts/generate_pack.py

@@ -1799,7 +1799,7 @@ def generate_manifest(
             repo_path = _get_repo_path(sha1, db) if sha1 else ""
 
             entry: dict = {
-                "dest": full_dest,
+                "dest": dest,
                 "sha1": sha1,
                 "size": file_size,
                 "repo_path": repo_path,
@@ -1855,7 +1855,7 @@ def generate_manifest(
         source_emu = fe.get("source_emulator", "")
 
         entry = {
-            "dest": full_dest,
+            "dest": dest,
             "sha1": sha1,
             "size": file_size,
             "repo_path": repo_path,

tests/test_e2e.py

@@ -2520,7 +2520,11 @@ class TestE2E(unittest.TestCase):
             "test_existence", self.platforms_dir, self.db, self.bios_dir,
             registry_path, emulators_dir=self.emulators_dir,
         )
-        manifest_dests = {f["dest"] for f in manifest["files"]}
+        base = manifest.get("base_destination", "")
+        manifest_dests = set()
+        for f in manifest["files"]:
+            d = f"{base}/{f['dest']}" if base else f["dest"]
+            manifest_dests.add(d)
 
         self.assertEqual(manifest_dests, zip_names)