diff --git a/scripts/generate_site.py b/scripts/generate_site.py
index 446e91a3..b9f511c3 100644
--- a/scripts/generate_site.py
+++ b/scripts/generate_site.py
@@ -5642,9 +5642,18 @@ def emulator_initial(display: str) -> str:
return initial if "A" <= initial <= "Z" else INITIAL_DIGITS
+# Profiles that document a format, not an emulator: `00_example` is the
+# template libretro-core-info ships for core authors ("No loadable binary,
+# no emulated system", its notes). Out of the index and the search, like a
+# test core, and its page stays for the links that cite it.
+TEMPLATE_PROFILES = frozenset({"00_example"})
+_TEMPLATE_FRONT = ["---", "search: exclude", "---", ""]
+
+
def generate_emulators_index(profiles: dict) -> str:
unique = {
- k: v for k, v in profiles.items() if v.get("type") not in ("alias", "test")
+ k: v for k, v in profiles.items()
+ if v.get("type") not in ("alias", "test") and k not in TEMPLATE_PROFILES
}
aliases = {k: v for k, v in profiles.items() if v.get("type") == "alias"}
@@ -5753,12 +5762,13 @@ def comes_with_app(f: dict) -> bool:
return f.get("bundled") is True and not f.get("mode")
-def _file_badges(f: dict, in_repo: bool) -> list[str]:
+def _file_badges(f: dict, in_repo: bool, for_system: str = "") -> list[str]:
"""The status chips shown beside a file name.
Fourteen independent optional fields, each contributing at most one
chip. Kept apart from the rest of the row so the field-by-field
- rendering stays readable.
+ rendering stays readable. ``for_system`` names the system a required
+ file serves, on a profile that runs more than one.
"""
required = f.get("required", False)
hle = f.get("hle_fallback", False)
@@ -5780,8 +5790,9 @@ def _file_badges(f: dict, in_repo: bool) -> list[str]:
'comes with the app'
)
elif required:
+ needed = f"required for {html.escape(for_system)}" if for_system else "required"
badges.append(
- 'required'
+ f'{needed}'
)
else:
badges.append(
@@ -5981,12 +5992,22 @@ def _render_emulator_file(
size_note = f.get("size_note", "")
size_range = f.get("size_range", "")
- badges = _file_badges(f, in_repo)
+ # melonDS reads DS and DSi files: "required" alone sat on the DSi NAND
+ # above the DS files, for an emulator most people run for DS games.
+ for_system = (system_name(str(fsystem))
+ if fsystem and len(profile.get("systems") or []) > 1 else "")
+ badges = _file_badges(f, in_repo, for_system)
badge_str = " ".join(badges)
lines.append(markup.block_open("div", 'class="rb-file-entry"'))
lines.append("")
marker = f'' if alias else ""
- lines.append(_card_title(f"{marker}{_code(fname)} {badge_str}", anchor, weight=5))
+ label = _code(fname)
+ if f is any_name_bios(profile):
+ # Found by content: the name is an example, any image of the system works.
+ system = system_name((profile.get("systems") or [""])[0])
+ label = (f"a {system} BIOS (example: {_code(fname)})" if _named_example(str(fname))
+ else f"a {system} BIOS, any file name")
+ lines.append(_card_title(f"{marker}{label} {badge_str}", anchor, weight=5))
lines.append("")
if desc:
lines.extend([_escape_tags(str(desc)), ""])
@@ -6303,6 +6324,12 @@ def _install_block(name: str, profile: dict) -> list[str]:
"""
if profile.get("type") in ("alias", "launcher", "test"):
return []
+ if profile.get("type") == "standalone" and any_name_bios(profile) is not None:
+ # `--emulator` installs into a platform's BIOS folder and turns off
+ # the pass that fills standalone emulator folders (install.py,
+ # `narrowing` in main): an app on its own reported "No supported
+ # platform detected". The download step of the intro replaces it.
+ return []
return search_excluded(markup.details("tip", "Install this emulator's files", [
"The installer finds your platform and its BIOS folder, then downloads "
"only the files this emulator reads there and checks each one.",
@@ -6654,9 +6681,15 @@ def _data_tree_page(ref: str, entry: dict, pages: list[tuple[str, list[str]]],
owner = max(readers, default=None,
key=lambda reader: len(reader[0]) if ref.startswith(f"{reader[0]}-") else 0)
if owner:
- front["parent"] = {"label": owner[1], "link": f"{owner[0]}.md"}
+ head = _part_front_matter(
+ (owner[1], f"{owner[0]}.md"),
+ [(f"The {ref} data directory, part {n}", f"{other}.md")
+ for n, (other, _names) in enumerate(pages, 1)], index, front)
+ else:
+ head = ["---", yaml.safe_dump(front, sort_keys=False, allow_unicode=True).rstrip("\n"),
+ "---", ""]
lines = [
- "---", yaml.safe_dump(front, sort_keys=False, allow_unicode=True).rstrip("\n"), "---", "",
+ *head,
f"# The {ref} data directory{part}", "",
f"{entry.get('description') or 'A data directory'}: "
f"{_count(len(members), 'file')}, as the packs ship them."
@@ -6748,7 +6781,8 @@ def _hash_short(f: dict) -> str:
return ""
-def _summary_table(files: list[dict], indexes: list[int], cell: Callable[[int, str], str]) -> list[str]:
+def _summary_table(files: list[dict], indexes: list[int], cell: Callable[[int, str], str],
+ multi_system: bool = False) -> list[str]:
"""The table of an emulator's entries, one row each, ``cell`` writing
the linked name of entry i from its shown path.
@@ -6762,6 +6796,8 @@ def _summary_table(files: list[dict], indexes: list[int], cell: Callable[[int, s
for i in indexes:
f = files[i]
needed = "with the app" if comes_with_app(f) else "yes" if f.get("required") else "no"
+ if needed == "yes" and multi_system and f.get("system"):
+ needed = f"for {system_name(str(f['system']))}"
rows.append((cell(i, str(f.get("path") or f.get("name", ""))),
_region_words(f.get("region"), 3), needed, _hash_short(f)))
keep = [0] + [column for column in (1, 3) if any(row[column] for row in rows)]
@@ -6806,12 +6842,90 @@ def generate_emulator_page(
name, profile, db, consumers, data_names, data_registry, data_dirs)[name]
-def _emulator_intro(emu_name: str, profile: dict) -> str:
+def any_name_bios(profile: dict) -> dict | None:
+ """The one BIOS an emulator needs under any name, or None.
+
+ A profile found by content (`found_by: content`, `bios_mode: agnostic`)
+ for one system, with one required file of no declared region: the
+ code identifies the image by what it holds, so the entry's name is an
+ example. AetherSX2's page showed `bios/ps2-0230a-20080220.bin` as the
+ file to get, while its notes say no name and no hash is matched.
+ """
+ if profile.get("found_by") != "content" and profile.get("bios_mode") != "agnostic":
+ return None
+ if len(profile.get("systems") or []) != 1:
+ return None
+ required = [f for f in profile.get("files") or []
+ if isinstance(f, dict) and f.get("required") is True and not comes_with_app(f)]
+ if len(required) != 1 or required[0].get("region") or required[0].get("category") not in (None, "bios"):
+ return None
+ return required[0]
+
+
+def _collection_card_href(entry: dict, consumers: FileConsumers | None, owner: str) -> str:
+ """The collection card of the copy that answers an emulator entry, or ""."""
+ if consumers is None:
+ return ""
+ sha1 = consumers.sha1_of(entry, entry.get("path") or "", owner=owner)
+ held = consumers.path_of(sha1) if sha1 else ""
+ if not held.startswith("bios/"):
+ return ""
+ return f"../systems/{urllib.parse.quote(card_page(held, sha1))}.md#sha1-{sha1[:12]}"
+
+
+def _named_example(name: str) -> bool:
+ """A real file name, not a placeholder such as `.bin`."""
+ return bool(name) and "<" not in name
+
+
+def _any_name_folder(profile: dict, entry: dict) -> str:
+ """Where the one BIOS goes, as the profile states it, or ""."""
+ folder = str(profile.get("bios_directory") or "")
+ if not folder:
+ path = str(entry.get("path") or "")
+ folder = path.rsplit("/", 1)[0] + "/" if "/" in path else ""
+ if not folder:
+ return ""
+ if profile.get("type") == "standalone":
+ # A bare `bios/` is a folder inside the app's own data folder.
+ return f"the {_code(folder.strip('/'))} folder inside the app's own data folder"
+ return f"{_code(folder)}, inside your BIOS folder"
+
+
+def _any_name_steps(emu_name: str, profile: dict, entry: dict, href: str) -> str:
+ """The intro of an emulator that takes one BIOS of any name: get one,
+ put it in its folder, any name works."""
+ system = system_name((profile.get("systems") or [""])[0])
+ name = str(entry.get("name") or "")
+ if _named_example(name) and href:
+ get = f"Download [{_code(name)}]({href})."
+ else:
+ get = f"Get one from the {_named_system_link(profile['systems'][0], '../')} files."
+ steps = [get]
+ folder = _any_name_folder(profile, entry)
+ if folder:
+ steps.append(f"Put it in {folder}.")
+ reader = "The app" if profile.get("type") == "standalone" else "The emulator"
+ return "\n".join([
+ f"{emu_name} needs one {system} BIOS file, any region.",
+ "",
+ *(f"{number}. {step}" for number, step in enumerate(steps, 1)),
+ "",
+ f"Any file name works. {reader} reads what the file holds.",
+ ])
+
+
+def _emulator_intro(emu_name: str, profile: dict, href: str = "") -> str:
"""What the emulator needs, in plain words, from fields every profile has.
The page opened on a twelve-row table: "Type", "Version", "Checked by".
DuckStation needs one PlayStation BIOS of any name, and the reader had
- to infer it from the "Files found by" row."""
+ to infer it from the "Files found by" row. ``href`` links the
+ collection's copy of the one BIOS an emulator takes under any name.
+ """
+ entry = any_name_bios(profile)
+ if entry is not None:
+ return _any_name_steps(emu_name, profile, entry, href)
names: list[str] = []
for sys_id in profile.get("systems") or []:
label = system_name(sys_id)
@@ -6917,17 +7031,23 @@ def emulator_pages(
data_dirs = profile.get("data_directories", [])
part_pages: dict[str, str] = {}
- intro = _emulator_intro(emu_name, profile)
+ one_bios = any_name_bios(profile)
+ intro = _emulator_intro(emu_name, profile, _collection_card_href(
+ one_bios, consumers, name) if one_bios else "")
romset = emulator_romset(profile)
lines = [
+ *(_TEMPLATE_FRONT if name in TEMPLATE_PROFILES else []),
f"# {emu_name}",
"",
*([intro, ""] if intro else []),
]
- if romset and any(isinstance(f, dict) and f.get("category") == "bios_zip" for f in files):
+ if romset:
# The commonest arcade failure is a set from another MAME version,
# and its answer sat on a Reference page no arcade page linked.
- lines.extend([f"Its BIOS ZIPs must come from the {romset} romset. "
+ # FinalBurn profiles list the members of their archives, not the
+ # archives, and MAME 2003-Plus none at all: the line went missing
+ # on both.
+ lines.extend([f"Its BIOS and game sets must come from the {romset} romset. "
f"[Which version each core reads]({ROMSET_FAQ}).", ""])
card_start = len(lines)
lines += [
@@ -7042,7 +7162,8 @@ def emulator_pages(
indexed = len(files) >= EMULATOR_SUMMARY_MIN
if indexed:
lines.extend(search_excluded(_summary_table(
- files, order, lambda i, shown: f"[{_code(shown)}](#{anchors[i]})")))
+ files, order, lambda i, shown: f"[{_code(shown)}](#{anchors[i]})",
+ len(systems or []) > 1)))
lines.append("")
lines.extend(held)
# Below the table, which indexes them, the cards past the
@@ -7052,7 +7173,8 @@ def emulator_pages(
files, order, lambda group: [line for i in group for line in cards[i]],
fold=indexed))
else:
- lines.extend(_card_index(emu_name, files, anchors, aliases, parts))
+ lines.extend(_card_index(emu_name, files, anchors, aliases, parts,
+ len(systems or []) > 1))
lines.extend(held)
for number, (stem, entries) in enumerate(parts, 1):
part_pages[stem] = _emulator_part_page(
@@ -7124,7 +7246,7 @@ def emulator_pages(
def _card_index(
emu_name: str, files: list[dict], anchors: list[str], aliases: list[str],
- parts: list[tuple[str, range]],
+ parts: list[tuple[str, range]], multi_system: bool = False,
) -> list[str]:
"""Every entry of a split emulator page, one row each, linked to its card.
@@ -7144,7 +7266,7 @@ def _card_index(
def table(group: list[int]) -> list[str]:
return [
markup.block_open("section", f'class="rb-card-index" {markup.search_exclude()}'),
- "", *_summary_table(files, group, cell), "", "", "",
+ "", *_summary_table(files, group, cell, multi_system), "", "", "",
]
return [
@@ -7157,6 +7279,26 @@ def _card_index(
]
+def _part_front_matter(parent: tuple[str, str], siblings: list[tuple[str, str]],
+ index: int, front: dict | None = None) -> list[str]:
+ """The front matter of part ``index`` of ``siblings`` ((label, link)
+ each): the page it belongs to, its neighbours and the part weight.
+
+ MAME's eight card pages had no parent, so the crumbs skipped MAME, and
+ `prev: false`, so part 5 reached part 6 only through a sentence.
+ The first part's previous page is the parent, the last part has no next.
+ """
+ data = dict(front or {})
+ data["parent"] = {"label": parent[0], "link": parent[1]}
+ before = siblings[index - 1] if index > 0 else parent
+ data["prev"] = {"label": before[0], "link": before[1]}
+ data["next"] = ({"label": siblings[index + 1][0], "link": siblings[index + 1][1]}
+ if index + 1 < len(siblings) else False)
+ data["searchWeight"] = SEARCH_WEIGHT.get("part", DEMOTED_WEIGHT)
+ return ["---", yaml.safe_dump(data, sort_keys=False, allow_unicode=True).rstrip("\n"),
+ "---", ""]
+
+
def _emulator_part_page(
name: str, emu_name: str, number: int, parts: list[tuple[str, range]],
cards: list[list[str]], files: list[dict],
@@ -7167,6 +7309,9 @@ def _emulator_part_page(
others = ", ".join(
f"[{n}]({stem}.md)" for n, (stem, _e) in enumerate(parts, 1) if n != number)
lines = [
+ *_part_front_matter((emu_name, f"{name}.md"),
+ [(f"{emu_name} files, part {n}", f"{stem}.md")
+ for n, (stem, _e) in enumerate(parts, 1)], number - 1),
f"# {emu_name} files, part {number} of {len(parts)}",
"",
f"Part of [{emu_name}]({name}.md), whose page has the profile, the install "
diff --git a/tests/test_site_r3_emulators.py b/tests/test_site_r3_emulators.py
index fb28497a..7424cb2d 100644
--- a/tests/test_site_r3_emulators.py
+++ b/tests/test_site_r3_emulators.py
@@ -56,7 +56,7 @@ class EachArcadePageNamesItsRomset(unittest.TestCase):
page = _page("mame2003")
self.assertIn(f"| Romset | [MAME 0.78]({gs.ROMSET_FAQ}) |", page)
self.assertNotIn("| MAME version |", _page("mame2016"))
- line = page.index("Its BIOS ZIPs must come from the MAME 0.78 romset.")
+ line = page.index("Its BIOS and game sets must come from the MAME 0.78 romset.")
self.assertLess(line, page.index("About this profile"))
self.assertIn(f"[Which version each core reads]({gs.ROMSET_FAQ})", page)
@@ -65,7 +65,7 @@ class EachArcadePageNamesItsRomset(unittest.TestCase):
self.assertIn("## Which MAME version do the arcade BIOS sets match?", faq)
def test_no_line_without_bios_zips(self):
- self.assertNotIn("Its BIOS ZIPs", _page("duckstation"))
+ self.assertNotIn("must come from the", _page("duckstation"))
class WhatTheAppShipsIsNoFileToGet(unittest.TestCase):
@@ -91,7 +91,8 @@ class WhatTheAppShipsIsNoFileToGet(unittest.TestCase):
summary = self.page[self.page.index("## Files"):]
self.assertIn(f"{shipped} more files come with the app.", summary)
self.assertIn(": 1 required,", summary)
- self.assertIn("It reads 8 files, 1 of them required", self.page)
+ # Found by content: one BIOS of any name, said as steps (round 4).
+ self.assertIn("NetherSX2 needs one Sony PlayStation 2 BIOS file, any region.", self.page)
def test_their_own_section_after_the_others(self):
heads = re.findall(r"^## (.+)$", self.page, re.M)
diff --git a/tests/test_site_r4_emulators.py b/tests/test_site_r4_emulators.py
new file mode 100644
index 00000000..6ed8da34
--- /dev/null
+++ b/tests/test_site_r4_emulators.py
@@ -0,0 +1,171 @@
+"""Emulator pages, round 4 (package 7).
+
+AetherSX2's page offered a command that answered "No supported platform
+detected" and a file to get by one name, while the app reads any PS2 BIOS
+by its contents. FinalBurn Neo and MAME 2003-Plus named no romset under
+their intro. MAME's card pages and the data directory pages did not say
+where they sit. melonDS marked its DSi files "required" above its DS files.
+The `00_example` template was listed as an emulator.
+"""
+
+from __future__ import annotations
+
+import re
+import sys
+import unittest
+from pathlib import Path
+
+import yaml
+
+REPO_ROOT = Path(__file__).resolve().parents[1]
+sys.path.insert(0, str(REPO_ROOT / "scripts"))
+
+import generate_site as gs # noqa: E402
+
+EMPTY_DB = {"files": {}, "indexes": {"by_name": {}}}
+DIST = REPO_ROOT / "website" / "dist"
+
+
+def _profile(name: str) -> dict:
+ return yaml.safe_load((REPO_ROOT / "emulators" / f"{name}.yml").read_text(encoding="utf-8"))
+
+
+def _pages(name: str, profile: dict | None = None) -> dict[str, str]:
+ return gs.emulator_pages(name, profile or _profile(name), EMPTY_DB, None, set())
+
+
+def _front(page: str) -> dict:
+ assert page.startswith("---\n"), page[:80]
+ return yaml.safe_load(page[4:page.index("\n---\n", 4)])
+
+
+class AnAppThatReadsAnyBios(unittest.TestCase):
+ def setUp(self) -> None:
+ self.page = _pages("aethersx2")["aethersx2"]
+
+ def test_the_intro_says_what_to_do(self):
+ intro = self.page[self.page.index("# AetherSX2"):self.page.index("About this profile")]
+ self.assertIn("AetherSX2 needs one Sony PlayStation 2 BIOS file, any region.", intro)
+ self.assertRegex(intro, r"\n1\. .+\n2\. Put it in the `bios` folder inside the app's own data folder\.")
+ self.assertIn("Any file name works. The app reads what the file holds.", intro)
+ self.assertNotIn("It reads", intro)
+
+ def test_the_card_names_an_example(self):
+ self.assertIn("a Sony PlayStation 2 BIOS (example: ps2-0230a-20080220.bin)",
+ self.page)
+
+ def test_no_command_that_cannot_place_the_file(self):
+ self.assertNotIn("--emulator aethersx2", self.page)
+ self.assertNotIn("--emulator nethersx2", _pages("nethersx2")["nethersx2"])
+
+ def test_a_core_keeps_its_command(self):
+ # LRPS2 runs in RetroArch, whose BIOS folder the installer finds.
+ page = _pages("lrps2")["lrps2"]
+ self.assertIn("--emulator lrps2", page)
+ self.assertIn("2. Put it in `pcsx2/bios/`, inside your BIOS folder.", page)
+ self.assertIn("a Sony PlayStation 2 BIOS, any file name", page)
+
+ def test_only_found_by_content_with_one_bios(self):
+ # DuckStation picks the BIOS of the game's region: its intro stays.
+ self.assertIsNone(gs.any_name_bios(_profile("duckstation")))
+ self.assertIsNone(gs.any_name_bios(_profile("melonds")))
+ self.assertIsNotNone(gs.any_name_bios(_profile("pcsx2")))
+
+ def test_the_download_links_the_collection_card(self):
+ steps = gs._any_name_steps("X", _profile("aethersx2"),
+ gs.any_name_bios(_profile("aethersx2")),
+ "../systems/sony.md#sha1-abc")
+ self.assertIn("1. Download [`ps2-0230a-20080220.bin`](../systems/sony.md#sha1-abc).", steps)
+
+
+class EveryArcadeCoreNamesItsRomset(unittest.TestCase):
+ def test_finalburn_and_mame_2003_plus(self):
+ for name, romset in (("fbneo", "FinalBurn Neo v1.0.0.2"),
+ ("mame2003_plus", "MAME 0.78 (plus backports)")):
+ page = _pages(name)[name]
+ line = page.index(f"Its BIOS and game sets must come from the {romset} romset.")
+ self.assertLess(line, page.index("About this profile"), name)
+
+
+class PartsKnowWhereTheySit(unittest.TestCase):
+ def test_emulator_card_parts(self):
+ pages = _pages("mame")
+ parts = sorted((stem for stem in pages if stem.startswith("mame-files-")),
+ key=lambda stem: int(stem.rsplit("-", 1)[1]))
+ self.assertGreater(len(parts), 2)
+ for index, stem in enumerate(parts):
+ front = _front(pages[stem])
+ self.assertEqual(front["parent"], {"label": "MAME", "link": "mame.md"})
+ self.assertEqual(front["searchWeight"], 0.5)
+ self.assertEqual(front["prev"]["link"],
+ f"{parts[index - 1]}.md" if index else "mame.md")
+ if index + 1 < len(parts):
+ self.assertEqual(front["next"]["link"], f"{parts[index + 1]}.md")
+ else:
+ self.assertIs(front["next"], False)
+
+ def test_data_directory_parts(self):
+ ref = "x-sys"
+ members = {f"f{i:05d}": {"size": 1, "sha1": f"{i:040x}"}
+ for i in range(gs.DATA_TREE_ROWS_PER_PAGE * 2 + 1)}
+ gs._DATA_MEMBERS[ref] = members
+ gs._DATA_READERS[ref] = [("x", "X")]
+ try:
+ pages = gs.data_tree_pages(ref, members)
+ self.assertEqual(len(pages), 3)
+ middle = _front(gs._data_tree_page(ref, {}, pages, 1))
+ finally:
+ del gs._DATA_MEMBERS[ref], gs._DATA_READERS[ref]
+ self.assertEqual(middle["parent"], {"label": "X", "link": "x.md"})
+ self.assertEqual(middle["prev"]["link"], f"{pages[0][0]}.md")
+ self.assertEqual(middle["next"]["link"], f"{pages[2][0]}.md")
+ self.assertEqual(middle["search"], "exclude")
+
+
+class ARequiredFileSaysForWhichSystem(unittest.TestCase):
+ def test_melonds_dsi_files(self):
+ page = _pages("melonds")["melonds"]
+ card = page[page.index('id="file-dsi-nand-bin"'):]
+ card = card[:card.index("")]
+ self.assertIn(">required for Nintendo DSi", card)
+ self.assertNotIn(">required", page)
+
+ def test_one_system_says_required(self):
+ page = _pages("aethersx2")["aethersx2"]
+ self.assertIn(">required", page)
+ self.assertNotIn("required for", page)
+
+
+class TheTemplateIsNoEmulator(unittest.TestCase):
+ def test_off_the_index_and_the_search(self):
+ profiles = {"00_example": _profile("00_example"), "melonds": _profile("melonds")}
+ index = gs.generate_emulators_index(profiles)
+ self.assertNotIn("00_example", index)
+ self.assertIn("melonds.md", index)
+ self.assertEqual(_front(_pages("00_example")["00_example"])["search"], "exclude")
+
+
+@unittest.skipUnless((DIST / "emulators" / "aethersx2" / "index.html").is_file(), "site not built")
+class TheBuiltPages(unittest.TestCase):
+ def _html(self, path: str) -> str:
+ return (DIST / path / "index.html").read_text(encoding="utf-8")
+
+ def test_aethersx2_downloads_from_the_collection(self):
+ page = self._html("emulators/aethersx2")
+ self.assertRegex(page, r'Download ]*rb-breadcrumbs.*?', page, re.S)
+ self.assertIsNotNone(crumbs)
+ self.assertIn(">MAME<", crumbs.group(0))
+
+
+if __name__ == "__main__":
+ unittest.main()