From 9a4234e21fe3838b3e6f63c79fbfb291149f34df Mon Sep 17 00:00:00 2001
From: Abdessamad Derraz <3028866+Abdess@users.noreply.github.com>
Date: Tue, 10 Nov 2026 07:00:01 +0100
Subject: [PATCH] fix: list a region-free BIOS after regional ones

The PlayStation section opened on psxonpsp660.bin under 'every
region': since sets carry the requirement, ARMSX1's region-free member
of its required BIOS set counts as required, and the world line came
first, above the scph files most emulators read, and its card first.
A file read for every region is a stand-in for each region's BIOS, so
that line now follows the territories.

The Apple II start now leads on BizHawk's and Mednafen's files, a tie
of two readers with CLK's and POM2's apple2e.rom. The test named that
one file. It now checks that every start file is a link, its intent.
---
 scripts/generate_site.py   | 7 ++++++-
 tests/test_site_systems.py | 9 ++++++++-
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/scripts/generate_site.py b/scripts/generate_site.py
index be1bb26ed..a0d16497b 100644
--- a/scripts/generate_site.py
+++ b/scripts/generate_site.py
@@ -6599,11 +6599,16 @@ START_WITH_NAMES = 6
 
 
 def _region_order() -> dict[str, int]:
+    """The regions a start line lists, the territories first. A file read
+    for every region is a region-free stand-in for the BIOS of each one:
+    the PlayStation section opened on psxonpsp660.bin, which one emulator
+    requires among the BIOS it accepts, above the scph files most read."""
     from region import REGION_TREE, WORLD  # noqa: PLC0415
 
-    ordered = [WORLD]
+    ordered = []
     for parent, members in REGION_TREE.items():
         ordered += [parent, *sorted(members)]
+    ordered.append(WORLD)
     return {region: index for index, region in enumerate(ordered)}
 
 
diff --git a/tests/test_site_systems.py b/tests/test_site_systems.py
index a5996385a..8c3b99157 100644
--- a/tests/test_site_systems.py
+++ b/tests/test_site_systems.py
@@ -1268,7 +1268,14 @@ class EachFileDownloadsFromItsCard(unittest.TestCase):
             self.skipTest("site not generated")
         section = page.read_text(encoding="utf-8").split("## Apple II {", 1)[1]
         start = section.split("<section", 1)[0]
-        self.assertIn("[`apple2e.rom`](#sha1-d756eba578a6)", start)
+        line = next(row for row in start.splitlines() if row.startswith("- **Apple II**: "))
+        # The files to start with come before the first sentence ("MAME MESS
+        # reads ... instead"), which names what other emulators read.
+        named = line.removeprefix("- **Apple II**: ").split(". ", 1)[0].rstrip(".")
+        names = [part.strip() for part in named.split(", ")]
+        self.assertTrue(names)
+        for name in names:
+            self.assertRegex(name, r"^\[`[^`]+`\]\(#sha1-[0-9a-f]{12}\)$")
 
 
 if __name__ == "__main__":