fix: keep setup pages in their budgets

scripts/generate_site.py

@@ -3860,7 +3860,8 @@ def _platform_data_links(name: str) -> str:
         f"[JSON](../api/v1/platforms/{name}.json)",
     ]
     if (_REPO_ROOT / "install" / f"{name}.json").is_file():
-        links.append(f"[install manifest]({REPO_URL}/blob/main/install/{name}.json)")
+        # The site's own copy, byte for byte (_publish_manifests).
+        links.append(f"[install manifest](../api/v1/manifests/{name}.json)")
         # The installed BIOS folder for clrmamepro and RomVault.
         links.append(f"[DAT](../downloads/dat/{name}.dat)")
     return ", ".join(links)
@@ -4098,11 +4099,10 @@ def _share_tabs(name: str, share: str) -> tuple[dict[str, str], dict[str, str]]:
         "linux": f"--platform {name} --dest /path/to/{volume}{tail}",
     }
     how = {
-        "macos": (f"In Finder, choose Go, then Connect to Server, and enter `{url}`. "
-                  f"It opens as `/Volumes/{volume}`. Then open **Terminal**, in "
-                  "Applications, then Utilities. Paste the line. Press Return."),
-        "linux": (f"Open `{url}` in your file manager. Open a terminal, paste the line "
-                  f"and change `/path/to/{volume}` to the folder it opened. Press Enter."),
+        "macos": (f"In Finder, Go > Connect to Server: `{url}`. Then paste the line in "
+                  "**Terminal**."),
+        "linux": (f"Open `{url}` in your file manager. Paste the line in a terminal, "
+                  f"with the folder it opened for `/path/to/{volume}`."),
     }
     return args, how
 
@@ -4168,10 +4168,15 @@ def _setup_routes(name: str, display: str, page_link: bool = False) -> list[str]
         computer = ["## From your computer { #from-your-computer }", ""]
         if share:
             args, how = _share_tabs(name, share)
+            # The setup page stays in its word budget: its Mac and Linux
+            # lines are on the get/ page, the one the command is shared from.
+            tabs = ("windows",) if page_link else ("windows", "macos", "linux")
             computer += [
                 "Needs the device on your network. Run the command on the computer.",
                 "",
-                *terminal_tabs(("windows", "macos", "linux"), args, how=how),
+                *terminal_tabs(tabs, args, how=how),
+                *([f"[Mac or Linux](../{get_page_link(name)}#from-your-computer)", ""]
+                  if page_link else []),
                 SAFE_LINK,
                 "",
             ]

tests/test_site_r4_entry.py

@@ -91,13 +91,15 @@ class NoZipNoUnzipText(unittest.TestCase):
         args, how = generate_site._share_tabs("recalbox", "\\\\RECALBOX\\share\\bios")
         self.assertEqual(args["macos"], "--platform recalbox --dest /Volumes/share/bios")
         self.assertIn("`smb://recalbox/share`", how["macos"])
-        self.assertIn("`/Volumes/share`", how["macos"])
         self.assertEqual(args["linux"], "--platform recalbox --dest /path/to/share/bios")
         self.assertIn("`smb://recalbox/share`", how["linux"])
         lines = generate_site._setup_routes("recalbox", "Recalbox")
         routes = "\n".join(lines[:lines.index("## On the device { #install }")])
         for label in ("Windows", "macOS", "Linux"):
             self.assertIn(f'label="{label}"', routes)
+        # The setup page sends a Mac or Linux reader to those tabs.
+        lines = generate_site._setup_routes("recalbox", "Recalbox", page_link=True)
+        self.assertIn("[Mac or Linux](../get/recalbox.md#from-your-computer)", lines)
 
     def test_the_network_route_needs_a_share_and_no_zip(self):
         for name in SETUPS:

tests/test_site_r5_entry.py

@@ -59,8 +59,14 @@ class GetPagesGiveTheSetupsOwnRoutes(unittest.TestCase):
     def test_every_command_on_a_get_page_is_on_its_setup_page(self):
         for name in SETUPS:
             get = set(COMMAND.findall(_page(f"get/{name}.md")))
-            setup = set(COMMAND.findall(_page(f"platforms/{name}.md")))
+            page = _page(f"platforms/{name}.md")
+            setup = set(COMMAND.findall(page))
             with self.subTest(setup=name):
+                # The Mac and Linux lines of the network folder live on the
+                # get/ page alone, which the setup page links for them.
+                if f"(/retrobios/get/{name}/#from-your-computer)" in page:
+                    get = {c for c in get if "--dest /Volumes/" not in c
+                           and "--dest /path/to/" not in c}
                 self.assertTrue(get <= setup, sorted(get - setup))
                 if not _with_zip(name):
                     self.assertTrue(get, "a setup with no ZIP gets its command")
@@ -82,7 +88,8 @@ class GetPagesGiveTheSetupsOwnRoutes(unittest.TestCase):
             allowed = {labels[key] for key in guide.run}
             allowed |= {labels[key] for key in guide.card_run or ("windows", "macos", "linux")}
             if generate_site._network_share(name, guide):
-                allowed.add(labels["windows"])
+                # The network folder is reached from any computer.
+                allowed |= {labels[key] for key in ("windows", "macos", "linux")}
             with self.subTest(setup=name):
                 self.assertLessEqual(_tab_labels(_page(f"get/{name}.md")), allowed)
                 self.assertNotIn("Android (Termux", _page(f"get/{name}.md"))