mirror of
https://github.com/Abdess/retroarch_system.git
synced 2026-10-23 20:29:06 -05:00
docs: split project reports, pin checker links
Reading this project's own reports gets its own page. Checker code is linked at the revision each platform list was read from. Installer moves to Your setup, legal to Start here, build internals to Contribute, and Reference pages carry a group.
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Abdessamad Derraz committed
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@@ -153,23 +153,24 @@ class NavFromFrontMatter(unittest.TestCase):
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def test_the_repository_nav_matches_the_pages(self):
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tabs = self._nav(WIKI)
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self.assertEqual(tabs["Explore"][-2:], [
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{"All installer options": "wiki/installer.md"},
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{"Is it legal?": "wiki/legal.md"},
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])
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self.assertEqual(tabs["Explore"][0], "explore.md")
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self.assertEqual([next(iter(e)) for e in tabs["Explore"][1:]], ["Systems", "Emulators"])
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self.assertEqual(tabs["Your setup"][-1], {"All installer options": "wiki/installer.md"})
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start = [e if isinstance(e, str) else next(iter(e)) for e in tabs["Start here"]]
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self.assertEqual(start.index("Is it legal?"), start.index("Common questions") + 1)
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self.assertEqual(tabs["Reference"][0], "wiki/index.md")
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def test_a_new_page_lands_in_its_tab_at_its_order(self):
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with tempfile.TemporaryDirectory(dir=REPO_ROOT / "tmp") as tmp:
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wiki = _wiki_copy(tmp)
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(wiki / "save-files.md").write_text(
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"---\nlevel: explore\norder: 35\n---\n\n# Save files\n\nText.\n",
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"---\nlevel: start\norder: 45\n---\n\n# Save files\n\nText.\n",
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encoding="utf-8")
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explore = self._nav(wiki)["Explore"]
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targets = [e if isinstance(e, str) else next(iter(e.values())) for e in explore]
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start = self._nav(wiki)["Start here"]
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targets = [e if isinstance(e, str) else next(iter(e.values())) for e in start]
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self.assertEqual(targets.index("wiki/save-files.md"),
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targets.index("wiki/installer.md") + 1)
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self.assertIn({"Save files": "wiki/save-files.md"}, explore)
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targets.index("wiki/troubleshooting.md") + 1)
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self.assertIn({"Save files": "wiki/save-files.md"}, start)
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def test_a_page_without_a_level_fails_by_name(self):
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with tempfile.TemporaryDirectory(dir=REPO_ROOT / "tmp") as tmp:
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@@ -200,9 +201,12 @@ class NavFromFrontMatter(unittest.TestCase):
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self._nav(wiki)
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def test_nav_false_keeps_a_page_out(self):
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tabs = self._nav(WIKI)
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flat = repr(tabs)
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self.assertNotIn("getting-started.md", flat)
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with tempfile.TemporaryDirectory(dir=REPO_ROOT / "tmp") as tmp:
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wiki = _wiki_copy(tmp)
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(wiki / "hidden.md").write_text(
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"---\nlevel: start\nnav: false\n---\n\n# Hidden\n", encoding="utf-8")
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flat = repr(self._nav(wiki))
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self.assertNotIn("hidden.md", flat)
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def test_every_wiki_page_states_its_place(self):
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for page in sorted(WIKI.glob("*.md")):
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@@ -0,0 +1,372 @@
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"""Wiki copy and the diagrams module (round 2, package 5).
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Each class names the finding it holds: a safety line the code contradicted,
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install commands with no Windows form, a run's end described wrongly, pages
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with two names, an FAQ answer the setups' own checks contradict, a setup
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count given two ways, unreadable diagram text, and example hashes that
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answered a hash search in place of the file card.
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"""
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from __future__ import annotations
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import json
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import re
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import sys
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import unittest
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from pathlib import Path
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import yaml
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REPO_ROOT = Path(__file__).resolve().parents[1]
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sys.path.insert(0, str(REPO_ROOT / "scripts"))
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sys.path.insert(0, str(REPO_ROOT))
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import sitediagrams # noqa: E402
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from siteguides import INSTALL_BASE # noqa: E402
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from tests import sitepages # noqa: E402
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WIKI = REPO_ROOT / "wiki"
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FENCED = re.compile(r"^```.*?^```", re.S | re.M)
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def _front(text: str) -> dict:
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match = re.match(r"---\n(.*?)\n---\n", text, re.S)
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return yaml.safe_load(match.group(1)) if match else {}
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def _h1(text: str) -> str:
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match = re.search(r"^# (.+?)(?:\s*\{[^}]*\})?\s*$", FENCED.sub("", text), re.M)
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return match.group(1) if match else ""
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def _section(text: str, heading: str) -> str:
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start = re.search(rf"(?m)^#+ {re.escape(heading)}(?:\s*\{{[^}}]*\}})?\n", text)
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if start is None:
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raise AssertionError(f"no section {heading!r}")
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rest = text[start.end():]
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end = re.search(r"(?m)^#{1,2} ", FENCED.sub(lambda m: re.sub(r"[^\n]", " ", m.group(0)), rest))
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return rest[: end.start()] if end else rest
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def _wiki(name: str) -> str:
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return (WIKI / name).read_text(encoding="utf-8")
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def _built(name: str) -> str:
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sitepages.require()
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return sitepages.page(name).read_text(encoding="utf-8")
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START_PAGES = ("what-are-bios-files.md", "first-install.md", "troubleshooting.md",
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"faq.md", "glossary.md", "legal.md")
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class SafetyListMatchesTheInstaller(unittest.TestCase):
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"""C1: "It writes only in your BIOS folder", while install.py writes the
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entries marked root: save into the setup's save folder."""
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def test_the_faq_names_the_save_folder_while_a_manifest_writes_there(self):
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saved = [
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path.name for path in sorted((REPO_ROOT / "install").glob("*.json"))
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if any(entry.get("root") == "save"
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for entry in json.loads(path.read_text(encoding="utf-8")).get("files", []))
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]
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section = _section(_wiki("faq.md"), "Is the command safe?")
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if saved:
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self.assertNotIn("only in your BIOS folder", section)
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self.assertIn("save folder", section)
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self.assertIn("retrobios-backup", section)
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self.assertIn("--restore", section)
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class InstallCommandsHaveEveryForm(unittest.TestCase):
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"""N7, B3, C6: troubleshooting and the FAQ gave only `curl ... | sh`.
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Every install command on a Start here page is marked for the system tabs,
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and the built page shows the PowerShell form beside it."""
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def test_every_install_command_on_a_start_page_is_marked(self):
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for name in START_PAGES:
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text = _wiki(name)
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with self.subTest(page=name):
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for match in re.finditer(r"(?m)^```(?:sh|bash)\n(.*?)\n```", text, re.S):
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if "install.sh" not in match.group(1) or "|" not in match.group(1):
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continue
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before = text[: match.start()].rstrip("\n").rsplit("\n", 1)[-1]
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self.assertRegex(before, r"<!--\s*os-tabs\b", match.group(1))
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def test_the_built_pages_carry_the_windows_form(self):
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for name in ("wiki/troubleshooting.md", "wiki/faq.md", "wiki/first-install.md"):
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text = _built(name)
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with self.subTest(page=name):
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self.assertIn('<TabItem label="Windows">', text)
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self.assertIn("&([scriptblock]::Create((irm", text)
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self.assertNotIn("os-tabs", text)
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self.assertIn('```powershell title="PowerShell"', text)
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self.assertIn('```sh title="Terminal"', text)
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def test_a_windows_path_replaces_the_unix_one(self):
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page = (
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"<!-- os-tabs windows: --platform retroarch --dest E:\\x -->\n```sh\n"
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f"curl -fsSL {INSTALL_BASE}/install.sh \\\n | sh -s -- --platform retroarch --dest /a/b\n```\n"
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)
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text = sitediagrams.expand_commands(page)
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windows, rest = text.split('<TabItem label="macOS">', 1)
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self.assertIn("--dest E:\\x", windows)
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self.assertNotIn("/a/b", windows)
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self.assertIn("| sh -s -- --platform retroarch --dest /a/b", rest)
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def test_a_marked_block_without_an_install_command_fails_the_build(self):
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with self.assertRaises(ValueError):
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sitediagrams.expand_commands("<!-- os-tabs -->\n```sh\nls -l\n```\n")
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class FirstInstallEnds(unittest.TestCase):
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"""C7, B15: the page said `Done.` may list failures, and sent a wrong
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folder to a section with no answer for it."""
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def test_the_wrong_folder_answer_is_dest(self):
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section = _section(_wiki("first-install.md"), "2. Check the folder it found")
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self.assertIn("--dest", section)
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self.assertIn("<your setup>", section)
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self.assertNotIn("Batocera", section)
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def test_the_diagram_follows_the_steps(self):
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text = _wiki("first-install.md")
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self.assertLess(text.index("## 5. Read the last line"), text.index("<!-- image: install-flow -->"))
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class OneNamePerPage(unittest.TestCase):
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"""N11, C4, V22: "Common questions" in the menu opened "FAQ"."""
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def test_no_wiki_page_names_itself_twice(self):
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for path in sorted(WIKI.glob("*.md")):
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text = path.read_text(encoding="utf-8")
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with self.subTest(page=path.name):
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self.assertNotIn("nav_title", _front(text))
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def test_links_to_a_renamed_page_use_its_heading(self):
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names = {path.name: _h1(path.read_text(encoding="utf-8")) for path in WIKI.glob("*.md")}
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stale = {"faq.md": "FAQ", "glossary.md": "Glossary", "legal.md": "The project's legal position"}
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for path in sorted(WIKI.glob("*.md")):
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for text, target in re.findall(r"\[([^\]]+)\]\(([a-z-]+\.md)\)", path.read_text(encoding="utf-8")):
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if target in stale and target in names:
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with self.subTest(page=path.name, link=text):
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self.assertNotEqual(text, stale[target])
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class ArcadeFilesDependOnTheSetup(unittest.TestCase):
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"""C11, C02: "Does a BIOS work on every setup? Yes." Platforms check an
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MD5 and refuse another revision, and neogeo.zip differs by setup."""
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def test_the_answer_is_not_a_plain_yes(self):
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section = _section(_wiki("faq.md"), "Does a BIOS work on every setup?").strip()
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self.assertFalse(section.startswith("Yes"))
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self.assertIn("neogeo.zip", section)
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def test_the_setups_do_install_different_neogeo_zips(self):
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digests = set()
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for path in (REPO_ROOT / "install").glob("*.json"):
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for entry in json.loads(path.read_text(encoding="utf-8")).get("files", []):
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if str(entry.get("dest", "")).lower().endswith("/neogeo.zip") or entry.get("dest") == "neogeo.zip":
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digests.add(entry.get("sha1"))
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self.assertGreater(len(digests), 1)
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def test_zip_or_unzip_is_answered(self):
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section = _section(_wiki("faq.md"), "Zip or unzip?")
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self.assertIn("neogeo.zip", section)
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class VerificationModesSplit(unittest.TestCase):
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"""C12, N24, F5: the page opened on "Before a game starts", ran 37
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entries of contents, and cited checker code as plain text."""
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def test_opening(self):
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text = _wiki("verification-modes.md")
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self.assertNotIn("Before a game starts", text)
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self.assertIn("Most setups can show which BIOS files are missing.", text)
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def test_the_project_reports_have_their_own_page(self):
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modes = _wiki("verification-modes.md")
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reports = _wiki("reading-reports.md")
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for heading in ("## Hash mismatch / UNTESTED", "## verify.py reports errors", "### Reading the output"):
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with self.subTest(heading=heading):
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self.assertNotIn(heading, modes)
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self.assertIn(heading, reports)
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self.assertEqual(_front(reports).get("level"), "reference")
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def test_checker_links_are_pinned_to_the_revision_the_platform_names(self):
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named = " ".join(
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f"{data.get('version', '')} {data.get('source', '')}"
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for data in (yaml.safe_load(p.read_text(encoding="utf-8")) or {}
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for p in (REPO_ROOT / "platforms").glob("*.yml"))
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if isinstance(data, dict)
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)
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links = re.findall(r"\((https://(?:github\.com|gitlab\.com)/[^)\s]+)\)", _wiki("verification-modes.md"))
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pinned = [url for url in links if re.search(r"/-?/?blob/", url)]
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self.assertGreaterEqual(len(pinned), 10)
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for url in pinned:
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revision = re.search(r"/blob/([^/]+)/", url).group(1)
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with self.subTest(url=url):
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self.assertNotIn(revision, ("main", "master", "HEAD"))
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self.assertIn(revision, named)
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class SetupCount(unittest.TestCase):
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"""C2: the home page said 15 more, the diagram 14 more, from two counts."""
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def test_one_count(self):
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from common import list_registered_platforms
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self.assertEqual(len(sitediagrams.setups()),
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len(list_registered_platforms(str(REPO_ROOT / "platforms"), include_archived=True)))
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def test_every_rendered_count_agrees(self):
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"""Each "RetroArch, Batocera, EmuDeck and N more" names three setups."""
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found = set()
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for path in [*sitepages.pages()]:
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text = path.read_text(encoding="utf-8")
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found.update(int(n) for n in re.findall(r"(?:RetroArch|EmuDeck|Batocera) and (\d+) more", text))
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found.update(int(n) for n in re.findall(
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r"and (\d+) more", sitediagrams.og_card_svg("home", b"png")))
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self.assertTrue(found)
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self.assertEqual(found, {len(sitediagrams.setups()) - 3})
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class Vocabulary(unittest.TestCase):
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"""C5: one thing called device, setup, frontend, platform and game menu."""
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def test_the_glossary_defines_the_words_the_reference_uses(self):
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terms = {term for term in re.findall(r"^\*\*([^*]+)\*\*", _wiki("glossary.md"), re.M)}
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terms |= set(re.findall(r"\*\*([^*]+)\*\*", _wiki("glossary.md")))
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for word in ("Pack", "Platform", "MD5", "SHA-1", "Setup"):
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with self.subTest(word=word):
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self.assertIn(word, terms)
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def test_start_pages_and_the_first_diagram_say_setup(self):
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for name in START_PAGES[:5]:
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text = FENCED.sub("", _wiki(name)).lower()
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with self.subTest(page=name):
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self.assertNotRegex(text, r"\bfrontends?\b")
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self.assertNotIn("game menu", text)
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for figure in ("bios-chain", "install-flow"):
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with self.subTest(figure=figure):
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self.assertNotIn("rontend", sitediagrams.figure_html(figure))
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class NavigationPlaces(unittest.TestCase):
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"""N14, N15, N16, T5: installer and legal in Explore, build internals in
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Reference, and a legacy Getting started page in no tab."""
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def test_front_matter(self):
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expected = {
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"installer.md": "setup", "legal.md": "start",
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"architecture.md": "contribute", "tools.md": "contribute",
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"advanced-usage.md": "contribute", "reference-terms.md": "contribute",
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}
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for name, level in expected.items():
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with self.subTest(page=name):
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self.assertEqual(_front(_wiki(name))["level"], level)
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self.assertEqual(_front(_wiki("legal.md"))["order"], _front(_wiki("faq.md"))["order"] + 5)
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self.assertEqual(_front(_wiki("verification-modes.md"))["group"], "Checking files")
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self.assertEqual(_front(_wiki("community-tools.md"))["group"], "Data")
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self.assertFalse((WIKI / "getting-started.md").exists())
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def test_no_next_aside_is_left(self):
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for path in sorted(WIKI.glob("*.md")):
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with self.subTest(page=path.name):
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self.assertNotIn(":::tip[Next]", path.read_text(encoding="utf-8"))
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class TroubleshootingLines(unittest.TestCase):
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"""C22: "Details: When something goes wrong", a sudo line that is the
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installer's to give, and an unclear Linux line."""
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def test_lines(self):
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text = _wiki("troubleshooting.md")
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self.assertNotIn("Details: [When something goes wrong]", text)
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self.assertIn("Other messages: [When something goes wrong]", text)
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self.assertIn("Run the command once.", text)
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for name in ("troubleshooting.md", "first-install.md"):
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with self.subTest(page=name):
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self.assertNotIn("sudo", _wiki(name))
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self.assertRegex(" ".join(_wiki(name).split()), r"[Dd]o what the message says")
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def test_the_installer_names_what_to_run(self):
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source = (REPO_ROOT / "install.py").read_text(encoding="utf-8")
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advice = source[source.index("def _write_advice"):source.index("def _plural")]
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self.assertIn("_INVOCATION.command(plat, path, elevated=True)", advice)
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|
||||
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class DiagramText(unittest.TestCase):
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"""V17: 11 px text in fixed-height boxes, paths broken mid-token."""
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def test_text_reads_at_14_px_in_the_column(self):
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self.assertGreaterEqual(sitediagrams.TEXT_SIZE * sitediagrams.COLUMN / sitediagrams.WIDE, 14)
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def test_no_box_holds_more_than_three_lines(self):
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wide = sitediagrams.WIDE - 2
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layouts = { # the box width of each wide layout: flow, grid of two, columns
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"bios-chain": (sitediagrams._bios_chain_boxes(), (wide - 26 * 3) / 4),
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"install-flow": (sitediagrams._install_boxes(), (wide - 18) / 2),
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"verification-modes": (sitediagrams._mode_boxes(), (wide - 16 * 2) / 3),
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}
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||||
for name, (boxes, box_width) in layouts.items():
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||||
for width in (sitediagrams.NARROW - 2, box_width):
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||||
for box in boxes:
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||||
with self.subTest(figure=name, box=box.title, width=width):
|
||||
self.assertLessEqual(len(sitediagrams.box_lines(box, width)[1]),
|
||||
sitediagrams.MAX_BOX_LINES)
|
||||
|
||||
def test_a_path_is_mono_on_its_own_line(self):
|
||||
html = sitediagrams.figure_html("bios-chain")
|
||||
self.assertRegex(html, r'<text [^>]*style="font-family: var\(--sl-font-mono[^>]*>/userdata/bios/</text>')
|
||||
|
||||
def test_boxes_take_the_height_of_their_lines(self):
|
||||
width, _height, body = sitediagrams.flow(sitediagrams._bios_chain_boxes(), False, sitediagrams.WIDE)
|
||||
heights = {float(h) for h in re.findall(r'<rect [^>]*height="([\d.]+)"[^>]*class="rb-d-box', "".join(body))}
|
||||
self.assertGreater(len(heights), 1)
|
||||
|
||||
|
||||
class ExampleHashesStayOutOfSearch(unittest.TestCase):
|
||||
"""F4: the scph5501 MD5 typed in search found four documentation pages
|
||||
and not the file card."""
|
||||
|
||||
def test_wiki_hashes_are_excluded(self):
|
||||
text = _built("wiki/verification-modes.md")
|
||||
for match in re.finditer(r"\b[0-9a-f]{32}\b", text):
|
||||
line_start = text.rfind("\n", 0, match.start())
|
||||
context = text[line_start: match.end() + 10]
|
||||
with self.subTest(hash=match.group(0)):
|
||||
self.assertIn("data-pagefind-ignore", context)
|
||||
|
||||
def test_a_fenced_hash_is_wrapped(self):
|
||||
out = sitediagrams.hide_hashes("```sh\nx 490f666e1afb15b7362b406ed1cea246\n```\n")
|
||||
self.assertTrue(out.startswith("<div data-pagefind-ignore>\n\n```sh"))
|
||||
|
||||
def test_only_wiki_pages_are_touched(self):
|
||||
page = "Hash `490f666e1afb15b7362b406ed1cea246`.\n"
|
||||
self.assertEqual(sitediagrams.prepare_page(page, Path("systems/sony.md")), page)
|
||||
self.assertIn("data-pagefind-ignore", sitediagrams.prepare_page(page, Path("wiki/x.md")))
|
||||
|
||||
|
||||
class InstallerOptionsAtAGlance(unittest.TestCase):
|
||||
"""C23: a 9,000-word page with no table at the top. The table is read
|
||||
from the parser, so it lists what --help lists."""
|
||||
|
||||
def test_every_option_of_the_parser_has_a_row(self):
|
||||
source = (REPO_ROOT / "install.py").read_text(encoding="utf-8")
|
||||
declared = set(re.findall(r'parser\.add_argument\(\s*"(--[a-z-]+)"', source))
|
||||
listed = {usage.split()[0].rstrip(",") for usage, _ in sitediagrams.installer_options()}
|
||||
self.assertEqual(declared | {"--help"}, listed)
|
||||
|
||||
def test_the_built_page_opens_on_the_table(self):
|
||||
text = _built("wiki/installer.md")
|
||||
table = text.index("| Option | What it does | More |")
|
||||
self.assertLess(table, text.index("## One line"))
|
||||
self.assertIn("| `--check` |", text)
|
||||
self.assertNotIn("<!-- installer-options", text)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
unittest.main()
|
||||
@@ -1,6 +1,6 @@
|
||||
---
|
||||
level: reference
|
||||
order: 100
|
||||
level: contribute
|
||||
order: 80
|
||||
---
|
||||
|
||||
# Build your own packs
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
---
|
||||
level: reference
|
||||
order: 90
|
||||
level: contribute
|
||||
order: 60
|
||||
---
|
||||
|
||||
# Architecture
|
||||
|
||||
@@ -1,6 +1,7 @@
|
||||
---
|
||||
level: reference
|
||||
order: 140
|
||||
group: Data
|
||||
---
|
||||
|
||||
# Projects using this data
|
||||
|
||||
+22
-21
@@ -9,27 +9,25 @@ These pages describe how the files are checked, what the data holds and how the
|
||||
toolchain works. To set up BIOS files on a device, start with
|
||||
[Get your files](../which-pack.md).
|
||||
|
||||
## How the files are checked
|
||||
## Checking files
|
||||
|
||||
- **[How each platform checks files](verification-modes.md)** - existence, MD5 and SHA1 modes, severity matrix, resolution chain, reading `verify.py` output
|
||||
- **[What the packs do not hold](../gaps.md)** - files emulators load that no pack can carry yet, by platform and by emulator
|
||||
- **[Cores by platform](../cross-reference.md)** - every core each platform runs, the systems it emulates, the upstream project it comes from
|
||||
- **[Dump provenance](../provenance.md)** - how the collection lines up against the No-Intro, Redump and TOSEC catalogs
|
||||
- **[Updated platform files](../exports.md)** - each platform's own file, with the changes the emulator source supports
|
||||
- **[Technical questions](technical-faq.md)** - multiple hashes, MAME versions, UNTESTED, dump verification
|
||||
- **[Find a file](../files/index.md)**: any SHA1, MD5, CRC32 or SHA256 gives the file, the platforms that declare it and the emulators that check it
|
||||
- **[How each platform checks files](verification-modes.md)**: existence, MD5 and SHA1 modes, severity matrix, resolution chain
|
||||
- **[Reading this project's own reports](reading-reports.md)**: `verify.py` output, status codes and severity levels
|
||||
- **[What the packs do not hold](../gaps.md)**: files emulators load that no pack can carry yet, by platform and by emulator
|
||||
- **[Cores by platform](../cross-reference.md)**: every core each platform runs, the systems it emulates, the upstream project it comes from
|
||||
- **[Dump provenance](../provenance.md)**: how the collection lines up against the No-Intro, Redump and TOSEC catalogs
|
||||
|
||||
## Data
|
||||
|
||||
- **[Data and API](../data.md)** - JSON, CSV and SQLite exports with their checksums
|
||||
- **[Find a file](../files/index.md)** - any SHA1, MD5, CRC32 or SHA256: the file, the platforms that declare it, the emulators that check it
|
||||
- **[Data model](data-model.md)** - database.json structure, indexes, file resolution order, YAML formats
|
||||
- **[Data and API](../data.md)**: JSON, CSV and SQLite exports with their checksums
|
||||
- **[Data model](data-model.md)**: database.json structure, indexes, file resolution order, YAML formats
|
||||
- **[Updated platform files](../exports.md)**: each platform's own file, with the changes the emulator source supports
|
||||
- **[Projects using this data](community-tools.md)**: projects built on RetroBIOS data
|
||||
|
||||
## The toolchain
|
||||
## Questions
|
||||
|
||||
- **[Architecture](architecture.md)** - directory structure, data flow, platform inheritance, pack grouping, security, edge cases, CI workflows
|
||||
- **[Build your own packs](advanced-usage.md)** - custom packs, region filtering, one file per slot, target filtering, truth generation, emulator verification, offline workflow
|
||||
- **[Command-line tools](tools.md)** - every script, pipeline usage, scrapers
|
||||
- **[Projects using this data](community-tools.md)** - projects built on RetroBIOS data
|
||||
- **[Technical questions](technical-faq.md)**: multiple hashes, MAME versions, UNTESTED, dump verification
|
||||
|
||||
## Methodology
|
||||
|
||||
@@ -46,11 +44,14 @@ at run time, so the source is the primary reference:
|
||||
|
||||
## For contributors
|
||||
|
||||
- **[Profiling an emulator](profiling.md)** - create an emulator profile from source code, YAML field reference
|
||||
- **[Adding a platform](adding-a-platform.md)** - scraper, registry, YAML config, exporter, target scraper, install detection
|
||||
- **[Adding a scraper](adding-a-scraper.md)** - plugin architecture, BaseScraper, parsers, target scrapers
|
||||
- **[Testing](testing-guide.md)** - run tests, fixture pattern, how to add tests, CI integration
|
||||
- **[Release process](release-process.md)** - CI workflows, large files, manual release
|
||||
- **[Profiling guide](profiling.md)**: create an emulator profile from source code, YAML field reference
|
||||
- **[Adding a platform](adding-a-platform.md)**: scraper, registry, YAML config, exporter, target scraper, install detection
|
||||
- **[Adding a scraper](adding-a-scraper.md)**: plugin architecture, BaseScraper, parsers, target scrapers
|
||||
- **[Testing guide](testing-guide.md)**: run tests, fixture pattern, how to add tests, CI integration
|
||||
- **[Release process](release-process.md)**: CI workflows, large files, manual release
|
||||
- **[Architecture](architecture.md)**: directory structure, data flow, platform inheritance, pack grouping, security, edge cases, CI workflows
|
||||
- **[Command-line tools](tools.md)**: every script, pipeline usage, scrapers
|
||||
- **[Build your own packs](advanced-usage.md)**: custom packs, region filtering, one file per slot, target filtering, truth generation, emulator verification, offline workflow
|
||||
|
||||
See [contributing](../contributing.md) for submission guidelines.
|
||||
|
||||
@@ -58,4 +59,4 @@ See [contributing](../contributing.md) for submission guidelines.
|
||||
|
||||
The words these pages use, from profile to provenance, are in
|
||||
[Terms of the reference pages](reference-terms.md). The everyday words are in
|
||||
the [glossary](glossary.md).
|
||||
[Words used on this site](glossary.md).
|
||||
+11
-4
@@ -1,6 +1,6 @@
|
||||
---
|
||||
level: explore
|
||||
order: 30
|
||||
level: setup
|
||||
order: 100
|
||||
---
|
||||
|
||||
# All installer options
|
||||
@@ -20,6 +20,13 @@ How the command protects your machine is under
|
||||
[Trust boundary](#trust-boundary). The BIOS folder of each setup is on
|
||||
[Get your files](../which-pack.md).
|
||||
|
||||
## Options at a glance
|
||||
|
||||
Read from the installer's own option list, the one `--help` prints. The
|
||||
[Options](#options) table below gives each one in full.
|
||||
|
||||
<!-- installer-options -->
|
||||
|
||||
## One line
|
||||
|
||||
```bash
|
||||
@@ -810,7 +817,7 @@ what it must hash to.
|
||||
Entries the collection cannot satisfy are not silently dropped: they travel in
|
||||
`omitted_files` with a reason, and the run prints the count before downloading
|
||||
anything. `not_found` means no file in the collection matches the entry, which
|
||||
is what the [gap analysis](../gaps.md) tracks.
|
||||
is what the gap analysis tracks (Reference: [What the packs do not hold](../gaps.md)).
|
||||
|
||||
Some cores read a whole tree of data rather than a few files: Dolphin's `Sys/`,
|
||||
PPSSPP's assets, blueMSX's machines. These are not files of the collection, so
|
||||
@@ -950,7 +957,7 @@ no event at all. A program reads a missing `end` as that case.
|
||||
|
||||
| Variable | Effect |
|
||||
|----------|--------|
|
||||
| `RETROBIOS_REF` | Branch or tag the file list and the files committed to the repository are read from. Defaults to `main`. Files the manifest marks `release_asset` always come from the `large-files` release, whatever the ref, and that release replaces an asset in place when it is rebuilt. Each release deletes the previous release tags ([release process](release-process.md#cutting-a-release)), so a tag holds a file list until the next release |
|
||||
| `RETROBIOS_REF` | Branch or tag the file list and the files committed to the repository are read from. Defaults to `main`. Files the manifest marks `release_asset` always come from the `large-files` release, whatever the ref, and that release replaces an asset in place when it is rebuilt. Each release deletes the previous release tags, so a tag holds a file list until the next release. For contributors: [release process](release-process.md#cutting-a-release) |
|
||||
| `RETROBIOS_BASE_URL` | Base URL for the manifest and the files it declares. HTTPS only, plain HTTP allowed to loopback for end-to-end tests. Whoever controls this base controls the expected hashes, hence the check. A file list that cannot be fetched names the address, and this variable when it is set |
|
||||
| `RETROBIOS_OS` | Names the host outright (`linux`, `wsl`, `windows`, `darwin`, `android`) instead of detecting it |
|
||||
| `EXTERNAL_STORAGE` | Android only, the shared storage root RetroArch builds its default directories from. Defaults to `/storage/emulated/0` |
|
||||
|
||||
@@ -1,7 +1,6 @@
|
||||
---
|
||||
level: contribute
|
||||
order: 10
|
||||
nav_title: Profiling an emulator
|
||||
---
|
||||
|
||||
# Profiling guide
|
||||
|
||||
@@ -0,0 +1,152 @@
|
||||
---
|
||||
level: reference
|
||||
order: 15
|
||||
group: Checking files
|
||||
---
|
||||
|
||||
# Reading this project's own reports
|
||||
|
||||
These sections are about this repository's own tools, run from a clone.
|
||||
`scripts/verify.py` checks the collection in `bios/` against each platform, never
|
||||
your BIOS folder: for that, use the installer's `--check`
|
||||
([When a game does not start](troubleshooting.md)). How each platform checks a
|
||||
file is on [How each platform checks files](verification-modes.md).
|
||||
|
||||
## Hash mismatch / UNTESTED
|
||||
|
||||
`verify.py` reports `UNTESTED` for a file of the collection that was hashed
|
||||
and does not match what the platform declares. The line gives the reason:
|
||||
|
||||
```
|
||||
UNTESTED (required): nintendo-ds/dsifirmware.bin: declared hash contradicted by the local file
|
||||
```
|
||||
|
||||
The system page on the site lists every known version of the file with its
|
||||
expected MD5 and SHA1.
|
||||
|
||||
### Existence-mode platforms never report UNTESTED
|
||||
|
||||
On RetroArch, Lakka and RetroPie, the platform check only asks whether the file
|
||||
is there, so the only outcomes are OK and MISSING. `verify.py` adds the emulator
|
||||
ground truth from the profiles and flags a `DISCREPANCY` when a file passes the
|
||||
platform check but fails the emulator's own size or hash validation.
|
||||
|
||||
### The .variants/ directory
|
||||
|
||||
When multiple versions of the same BIOS exist (different revisions, regions, or
|
||||
dumps), the primary version lives in the main directory and alternatives live in
|
||||
`.variants/`. `verify.py` checks the primary file first, then falls back to
|
||||
variants when resolving by hash.
|
||||
|
||||
A file that matches a variant hash but not the primary works. It is not the
|
||||
version the emulator tries first, and some cores accept several versions.
|
||||
|
||||
## Pack is missing files
|
||||
|
||||
A generated pack doesn't contain all the files you expected.
|
||||
|
||||
### Severity levels
|
||||
|
||||
`verify.py` assigns a severity to each issue, counted under `severity_counts`
|
||||
in its `--json` output. Not all missing files are equally important:
|
||||
|
||||
| Severity | Meaning | Action needed |
|
||||
|----------|---------|---------------|
|
||||
| CRITICAL | Required file missing on an MD5 or SHA1 platform | Must fix. Core won't function. |
|
||||
| WARNING | Optional file missing on an MD5 or SHA1 platform, hash mismatch (UNTESTED) on any hash platform, or a required file missing on an existence platform | Core works but with reduced functionality, or runs on content nobody verified. |
|
||||
| INFO | Optional file missing on an existence-only platform, or a missing file the core covers with an HLE fallback | Core works fine, BIOS improves accuracy. |
|
||||
| OK | File present and verified | No action needed. |
|
||||
|
||||
The full mapping, including how `hle_fallback` overrides the platform mode, is
|
||||
in the [severity matrix](verification-modes.md#severity-matrix).
|
||||
|
||||
Focus on CRITICAL issues first. WARNING files improve the experience but aren't
|
||||
strictly necessary. INFO files are nice to have.
|
||||
|
||||
### Large files (release assets)
|
||||
|
||||
Files like PS3UPDAT.PUP, PSVUPDAT.PUP, and Switch firmware are too large for the
|
||||
git repository. They are stored as GitHub release assets under the `large-files`
|
||||
release and downloaded at build time.
|
||||
|
||||
If a pack build fails to include these, check your network connection. In offline
|
||||
mode (`--offline`), large files are only included if already cached locally in
|
||||
`.cache/large/`.
|
||||
|
||||
### Data directories
|
||||
|
||||
Some cores need entire directory trees rather than individual files (e.g. Dolphin's
|
||||
`Sys/` directory, PPSSPP's `assets/`). These are fetched by `refresh_data_dirs.py`
|
||||
from upstream repositories.
|
||||
|
||||
In offline mode, data directories are only included if already cached in `data/`.
|
||||
Run `python scripts/refresh_data_dirs.py` to fetch them.
|
||||
|
||||
## verify.py reports errors
|
||||
|
||||
How to read and interpret `verify.py` output.
|
||||
|
||||
### Status codes
|
||||
|
||||
| Status | Meaning |
|
||||
|--------|---------|
|
||||
| `OK` | File present, hash matches (or existence check passed) |
|
||||
| `UNTESTED` | File present, hash not confirmed against the expected value |
|
||||
| `MISSING` | File not found in the repository |
|
||||
| `DISCREPANCY` | The platform check passes, an emulator's own check fails |
|
||||
|
||||
### Reading the output
|
||||
|
||||
The first line counts the platform's files and names its check. Under it come
|
||||
the entries that need attention, one per line as `STATUS (required|optional):
|
||||
system/file`, followed by a reason where there is one, then the counts of the
|
||||
files the emulator cores add. From `python scripts/verify.py --platform retrodeck`:
|
||||
|
||||
```
|
||||
RetroDECK: 2007/2008 OK, 1 untested [md5]
|
||||
UNTESTED (required): nintendo-ds/dsifirmware.bin: declared hash contradicted by the local file
|
||||
DISCREPANCY: nintendo-snes/sgb2.boot.rom: RetroDECK says OK but supersnes9x says size mismatch: got 524288, accepted [256]
|
||||
supersnes9x [size]
|
||||
Core files: 1495 in pack, 0 required missing, 1 optional missing
|
||||
```
|
||||
|
||||
`--verbose` also lists the passing entries that an emulator validates, with
|
||||
the check and the source lines behind it:
|
||||
|
||||
```
|
||||
Recalbox: 351/351 OK [md5]
|
||||
OK (required): macintosh/MacII.ROM
|
||||
minivmac validates size=262144 [minivmac/cfg/CNFGRAPI.h:32, minivmac/src/OSGLUERETRO.c:781]
|
||||
```
|
||||
|
||||
### Cross-reference section
|
||||
|
||||
After per-file results, `verify.py` prints a cross-reference report. This lists
|
||||
files that emulator cores need but that the platform YAML doesn't declare. These
|
||||
files are still included in packs automatically, but the report helps identify
|
||||
gaps in platform coverage data.
|
||||
|
||||
The cross-reference uses `resolve_platform_cores()` to determine which emulator
|
||||
profiles are relevant for each platform, then checks whether each profile's files
|
||||
appear in the platform config.
|
||||
|
||||
### Filtering output
|
||||
|
||||
```bash
|
||||
# By platform
|
||||
python scripts/verify.py --platform batocera
|
||||
|
||||
# By emulator core
|
||||
python scripts/verify.py --emulator beetle_psx
|
||||
|
||||
# By system
|
||||
python scripts/verify.py --system sony-playstation
|
||||
|
||||
# By hardware target
|
||||
python scripts/verify.py --platform retroarch --target switch
|
||||
|
||||
# JSON for scripted processing: the entries that need attention
|
||||
python scripts/verify.py --platform retroarch --json
|
||||
# every entry, passing ones included, with its ground truth
|
||||
python scripts/verify.py --platform retroarch --json --verbose
|
||||
```
|
||||
@@ -1,7 +1,6 @@
|
||||
---
|
||||
level: reference
|
||||
order: 130
|
||||
nav_title: Project terms
|
||||
level: contribute
|
||||
order: 90
|
||||
---
|
||||
|
||||
# Terms of the reference pages
|
||||
@@ -149,8 +148,8 @@ everyday words (BIOS, emulator, core, hash) are in the [glossary](glossary.md).
|
||||
takes a file from (the collection, a data folder, a release asset) is its
|
||||
source, not its provenance.
|
||||
|
||||
:::tip[Next]
|
||||
## Next steps
|
||||
|
||||
- [How each platform checks files](verification-modes.md)
|
||||
- [Glossary](glossary.md)
|
||||
:::
|
||||
- [Words used on this site](glossary.md)
|
||||
|
||||
@@ -1,7 +1,6 @@
|
||||
---
|
||||
level: contribute
|
||||
order: 40
|
||||
nav_title: Testing
|
||||
---
|
||||
|
||||
# Testing guide
|
||||
@@ -56,7 +55,7 @@ Every module in `tests/`, by the area it guards.
|
||||
| Handheld port | stubbed PortMaster dialogs, fake installer | `test_port` |
|
||||
| Truth and native export | synthetic + cached originals | `test_export_counts`, `test_export_native_layer`, `test_export_report`, `test_exporters`, `test_truth_data_dir_readers`, `test_truth_diff`, `test_truth_layout` |
|
||||
| Scrapers, upstream and provenance | inline sources, synthetic | `test_check_freshness`, `test_dedup`, `test_elec_scrapers`, `test_fbneo_parser`, `test_find_pinned_revision`, `test_hash_merge`, `test_launchers`, `test_launchers_emudeck`, `test_launchers_recalbox`, `test_launchers_retrobat`, `test_launchers_retrodeck`, `test_launchers_retropie`, `test_launchers_rocknix`, `test_mame_devices`, `test_mame_parser`, `test_mame_ref_audit`, `test_profile_sync`, `test_provenance`, `test_refresh_data_dirs`, `test_refresh_failures`, `test_refresh_stale`, `test_retrodeck_scraper_errors`, `test_romset_recipes`, `test_scraper_contract`, `test_upstream`, `test_upstream_index` |
|
||||
| Site, docs and repository contracts | rendered pages, sources | `test_contributing_text`, `test_coverage_cache`, `test_data_dir_refs`, `test_dataclass_defaults`, `test_doc_pages`, `test_doc_surfaces`, `test_optional_dependencies`, `test_prose_style`, `test_schema_semantic_gate`, `test_site_availability`, `test_site_content_data`, `test_site_copy`, `test_site_cores`, `test_site_emulator_page`, `test_site_exports`, `test_site_funnel`, `test_site_images`, `test_site_picker`, `test_site_platform_hashes`, `test_site_r2_p0`, `test_site_render`, `test_site_system_links`, `test_site_validation`, `test_site_weight`, `test_site_write`, `test_validate_pr`, `test_validate_pr_flow`, `test_validate_pr_hashes`, `test_workflow_paths` |
|
||||
| Site, docs and repository contracts | rendered pages, sources | `test_contributing_text`, `test_coverage_cache`, `test_data_dir_refs`, `test_dataclass_defaults`, `test_doc_pages`, `test_doc_surfaces`, `test_optional_dependencies`, `test_prose_style`, `test_schema_semantic_gate`, `test_site_availability`, `test_site_content_data`, `test_site_copy`, `test_site_cores`, `test_site_emulator_page`, `test_site_exports`, `test_site_funnel`, `test_site_images`, `test_site_picker`, `test_site_platform_hashes`, `test_site_r2_p0`, `test_site_r2_wiki`, `test_site_render`, `test_site_system_links`, `test_site_validation`, `test_site_weight`, `test_site_write`, `test_validate_pr`, `test_validate_pr_flow`, `test_validate_pr_hashes`, `test_workflow_paths` |
|
||||
|
||||
## Test architecture
|
||||
|
||||
@@ -398,11 +397,12 @@ nav_title: Save files # only when the menu names it otherwise than its headin
|
||||
two without renumbering. The generated pages (systems, emulators, the gaps
|
||||
and data pages) hold fixed places among them, set in `generate_nav`.
|
||||
- `nav_title` is the menu label. Without it the menu shows the page's `# `
|
||||
heading. It is not `title`, which both MkDocs and Astro Starlight read as
|
||||
the page's own title.
|
||||
heading, which is the rule: a page keeps one name in the menu, its heading
|
||||
and the links to it. It is not `title`, which both MkDocs and Astro
|
||||
Starlight read as the page's own title.
|
||||
- `group` places a Reference page under a group of that tab, such as
|
||||
`Checking files` or `Data`.
|
||||
- `nav: false` keeps a page out of the menu on purpose.
|
||||
`getting-started.md` does, since it only links the pages that took its
|
||||
content.
|
||||
|
||||
`python scripts/generate_site.py` stops with the page's name when `level` or
|
||||
`order` is missing, or when two pages of a tab take the same `order`.
|
||||
|
||||
+2
-2
@@ -1,6 +1,6 @@
|
||||
---
|
||||
level: reference
|
||||
order: 110
|
||||
level: contribute
|
||||
order: 70
|
||||
---
|
||||
|
||||
# Command-line tools
|
||||
|
||||
+38
-170
@@ -1,17 +1,18 @@
|
||||
---
|
||||
level: reference
|
||||
order: 10
|
||||
group: Checking files
|
||||
---
|
||||
|
||||
# How each platform checks files
|
||||
|
||||
Before a game starts, your setup may check its BIOS files, and each setup checks
|
||||
differently. RetroArch only asks whether a file with the right name is in the
|
||||
folder. Batocera computes the file's MD5 fingerprint and compares it with its
|
||||
list, so a renamed or wrong-region file shows as `UNTESTED`: present, but not
|
||||
the expected file. BizHawk does the same with SHA1. The way a setup checks
|
||||
decides what "OK" means there: a file RetroArch accepts can still be one
|
||||
Batocera reports.
|
||||
Most setups can show which BIOS files are missing. Each one checks differently.
|
||||
RetroArch only asks whether a file with the right name is in the folder.
|
||||
Batocera computes the file's MD5 and compares it with its list, so a
|
||||
wrong-region file, or another file given the right name, shows as `UNTESTED`:
|
||||
present, but not the expected file. BizHawk does the same with SHA1. A file
|
||||
RetroArch accepts can still be one Batocera reports. The emulator, not the
|
||||
check, is what fails when a game starts.
|
||||
|
||||
Example: `scph5501.bin`, MD5 `490f666e1afb15b7362b406ed1cea246`. Any file named
|
||||
`scph5501.bin` passes on RetroArch. On Batocera only those exact bytes pass.
|
||||
@@ -24,11 +25,14 @@ changes ([severity matrix](#severity-matrix)).
|
||||
|
||||
<!-- image: verification-modes -->
|
||||
|
||||
Each reference to a checker's code below links the revision of that code the
|
||||
platform's own list was read from.
|
||||
|
||||
## Existence mode
|
||||
|
||||
**Platforms**: RetroArch, Lakka, RetroPie, MinUI, NextUI, MyMinUI
|
||||
|
||||
**Source**: RetroArch `core_info.c`, function `path_is_valid()`; minarch for the MinUI family
|
||||
**Source**: RetroArch v1.22.2 [`core_info.c:2285`](https://github.com/libretro/RetroArch/blob/v1.22.2/core_info.c#L2285), `path_is_valid()`. For the MinUI family, minarch.
|
||||
|
||||
A file is OK if it exists at the expected path. No hash is checked. Any file
|
||||
with the correct name passes, regardless of content.
|
||||
@@ -47,7 +51,7 @@ Lakka and RetroPie inherit this behavior through platform config inheritance
|
||||
|
||||
MinUI, NextUI and MyMinUI check nothing at all. They hand each core its own
|
||||
folder, `Bios/<TAG>/`, and open nothing in it: minarch answers
|
||||
`RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY` with that folder (MinUI `workspace/all/minarch/minarch.c:1889-1893` and `:2943`). The
|
||||
`RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY` with that folder (MinUI [`workspace/all/minarch/minarch.c:1889-1893`](https://github.com/shauninman/MinUI/blob/dbf89435a5179788418ff3573042cf9c7e75d9e0/workspace/all/minarch/minarch.c#L1889-L1893) and [`:2943`](https://github.com/shauninman/MinUI/blob/dbf89435a5179788418ff3573042cf9c7e75d9e0/workspace/all/minarch/minarch.c#L2943)). The
|
||||
core decides what it loads, so the files are the ones its profile documents,
|
||||
placed below each folder a pak hands it (`core_system_dirs` in the platform
|
||||
YAML).
|
||||
@@ -62,6 +66,9 @@ The details vary by platform.
|
||||
|
||||
### Standard MD5 (Batocera, RetroBat)
|
||||
|
||||
**Source**: Batocera 43.1 `batocera-systems`, [`md5sum()`](https://github.com/batocera-linux/batocera.linux/blob/batocera-43.1/package/batocera/core/batocera-scripts/scripts/batocera-systems#L987-L992) and
|
||||
function [`checkBios`](https://github.com/batocera-linux/batocera.linux/blob/batocera-43.1/package/batocera/core/batocera-scripts/scripts/batocera-systems#L1047).
|
||||
|
||||
`verify.py` replicates Batocera's `md5sum()` function. The file is read in binary mode,
|
||||
hashed with MD5, and compared case-insensitively against the expected value.
|
||||
|
||||
@@ -77,7 +84,7 @@ and returns OK directly.
|
||||
|
||||
### MD5 shorter than 32 characters (Batocera)
|
||||
|
||||
Batocera's script compares the full string (`batocera-systems:1088`), so an MD5
|
||||
Batocera's script compares the full string ([`batocera-systems:1088`](https://github.com/batocera-linux/batocera.linux/blob/batocera-43.1/package/batocera/core/batocera-scripts/scripts/batocera-systems#L1088)), so an MD5
|
||||
shorter than 32 characters matches no file there. The Batocera scraper completes such
|
||||
a value when exactly one MD5 in `database.json` starts with it
|
||||
(`_resolve_truncated_md5` in `scripts/scraper/batocera_scraper.py`) and keeps it as
|
||||
@@ -86,11 +93,12 @@ characters by prefix, and only for a file whose name the entry also names.
|
||||
|
||||
### md5_composite (Recalbox ZIP verification)
|
||||
|
||||
Recalbox hashes a ZIP with `Zip::Md5Composite` (`es-core/src/utils/Zip.cpp:71-96` in
|
||||
recalbox-emulationstation at `f4cd0ae4`): one MD5 over the contents of every member,
|
||||
read in filename order. The members' own MD5s are not involved, and neither is the
|
||||
MD5 of the ZIP file itself: `Bios::Scan` takes the composite for every `.zip`
|
||||
(`es-app/src/bios/Bios.cpp:64-68`). `verify.py` computes the same value with
|
||||
Recalbox hashes a ZIP with `Zip::Md5Composite`
|
||||
([`es-core/src/utils/Zip.cpp:71-96`](https://gitlab.com/recalbox/recalbox/-/blob/10.1.1/projects/frontend/es-core/src/utils/Zip.cpp#L71-96) in
|
||||
Recalbox 10.1.1): one MD5 over the contents of every member, read in filename
|
||||
order. The members' own MD5s are not involved, and neither is the MD5 of the ZIP
|
||||
file itself: `Bios::Scan` takes the composite for every `.zip`
|
||||
([`es-app/src/bios/Bios.cpp:86-91`](https://gitlab.com/recalbox/recalbox/-/blob/10.1.1/projects/frontend/es-app/src/bios/Bios.cpp#L86-91)). `verify.py` computes the same value with
|
||||
`md5_composite()` (`scripts/hashing.py`).
|
||||
|
||||
The registry gives Recalbox `zip_digest: composite`. For a platform so marked, a
|
||||
@@ -109,8 +117,9 @@ listed hash is OK.
|
||||
|
||||
Recalbox colours each entry of `es_bios.xml` from two attributes, `mandatory` and
|
||||
`hashMatchMandatory`, both true unless written `"false"`
|
||||
(`es-app/src/bios/Bios.cpp:162-163` in recalbox-emulationstation at `f4cd0ae4`,
|
||||
colours set by `Bios::Scan` at lines 84-108). The platform YAML carries them as
|
||||
([`es-app/src/bios/Bios.cpp:187-188`](https://gitlab.com/recalbox/recalbox/-/blob/10.1.1/projects/frontend/es-app/src/bios/Bios.cpp#L187-188) in
|
||||
Recalbox 10.1.1, colours set by `Bios::Scan` at
|
||||
[lines 106-130](https://gitlab.com/recalbox/recalbox/-/blob/10.1.1/projects/frontend/es-app/src/bios/Bios.cpp#L106-130)). The platform YAML carries them as
|
||||
`required` and, when the attribute is written, `hash_match_mandatory`.
|
||||
|
||||
| File | mandatory | hashMatchMandatory | Recalbox | verify.py |
|
||||
@@ -130,7 +139,7 @@ Recalbox shows RED for a mandatory entry with `hashMatchMandatory`.
|
||||
|
||||
When a platform entry has a `zipped_file` field, the expected MD5 is not the hash of the
|
||||
ZIP container but of a specific ROM file inside the ZIP. `verify.py` replicates Batocera's
|
||||
`checkInsideZip()`:
|
||||
[`checkInsideZip()`](https://github.com/batocera-linux/batocera.linux/blob/batocera-43.1/package/batocera/core/batocera-scripts/scripts/batocera-systems#L994):
|
||||
|
||||
1. Open the ZIP.
|
||||
2. Find the inner file by name (case-insensitive via `casefold()`).
|
||||
@@ -141,7 +150,7 @@ If the inner file is not found inside the ZIP, the status is UNTESTED with a rea
|
||||
|
||||
### RomM verification
|
||||
|
||||
**Source**: `backend/models/firmware.py`, `Firmware.verify_file_hashes`
|
||||
**Source**: RomM 5.4.0 [`backend/models/firmware.py:58-76`](https://github.com/rommapp/romm/blob/5.4.0/backend/models/firmware.py#L58-L76), `Firmware.verify_file_hashes`
|
||||
|
||||
RomM reads the file's bytes (`verification_mode: md5`) but does not compare one
|
||||
digest. Its platform YAML carries `hash_rule: size_and_any_hash`: the file's
|
||||
@@ -157,7 +166,7 @@ not a single digest gets a new `hash_rule` value, never a new mode.
|
||||
|
||||
### ROCKNIX verification
|
||||
|
||||
**Source**: `rocknix-systems`, function `checkBios`
|
||||
**Source**: ROCKNIX 20261001 [`rocknix-systems:137-197`](https://github.com/ROCKNIX/distribution/blob/20261001/projects/ROCKNIX/packages/rocknix/sources/scripts/rocknix-systems#L137-L197), function `checkBios`
|
||||
|
||||
ROCKNIX derives its BIOS checker from Batocera's, so the logic has the same
|
||||
shape: `md5sum()` on the file, `checkInsideZip()` for archive entries, and an
|
||||
@@ -167,8 +176,9 @@ platform declares is mandatory in its own data, so the platform YAML marks all
|
||||
|
||||
### KNULLI, AmberELEC and EmuELEC verification
|
||||
|
||||
**Source**: `knulli-systems` (KNULLI) and `batocera-systems` (AmberELEC,
|
||||
EmuELEC), function `checkBios`
|
||||
**Source**: function `checkBios` in [`knulli-systems:867-928`](https://github.com/knulli-cfw/knulli-linux/blob/20260511/package/system/knulli-scripts/scripts/knulli-systems#L867-L928)
|
||||
(KNULLI 20260511), and in `batocera-systems` for
|
||||
[AmberELEC](https://github.com/AmberELEC/AmberELEC/blob/a21975bfb1a3af68f66e07a931b994b523e1e6e2/packages/amberelec/sources/scripts/batocera-systems#L583-L644) and [EmuELEC 4.8](https://github.com/EmuELEC/EmuELEC/blob/v4.8/packages/sx05re/emuelec/bin/batocera/batocera-systems#L817-L834)
|
||||
|
||||
All three keep Batocera's `systems` dict and its checker, run by their
|
||||
EmulationStation's BIOS screen.
|
||||
@@ -205,6 +215,8 @@ URL and install themselves, so they are not part of the pack.
|
||||
|
||||
**Platforms**: BizHawk
|
||||
|
||||
**Source**: BizHawk 2.11.1 [`FirmwareDatabase.cs`](https://github.com/TASEmulators/BizHawk/blob/2.11.1/src/BizHawk.Emulation.Common/Database/FirmwareDatabase.cs)
|
||||
|
||||
BizHawk firmware entries use SHA1 as the primary hash. `verify.py` computes SHA1
|
||||
via `compute_hashes()` and compares case-insensitively.
|
||||
|
||||
@@ -437,152 +449,8 @@ dump with that CRC32 too (`bios/Dragon/Dragon/d64_1.rom`), but its MD5 is
|
||||
would not accept it at that path (step 3). The RetroBat file ships, and the
|
||||
[gaps page](../gaps.md) lists the discrepancy with the dump XRoar accepts.
|
||||
|
||||
## Reading this project's own reports
|
||||
## Next steps
|
||||
|
||||
The sections below are about `verify.py` run on a clone of the repository.
|
||||
Your own BIOS folder is checked with the installer's `--check`
|
||||
([When a game does not start](troubleshooting.md)).
|
||||
|
||||
## Hash mismatch / UNTESTED
|
||||
|
||||
This section and the two after it are about this repository's own tools, run
|
||||
from a clone. `scripts/verify.py` checks the collection in `bios/` against each
|
||||
platform, never your BIOS folder: for that, use the installer's `--check`
|
||||
([When a game does not start](troubleshooting.md)).
|
||||
|
||||
`verify.py` reports `UNTESTED` for a file of the collection that was hashed
|
||||
and does not match what the platform declares. The line gives the reason:
|
||||
|
||||
```
|
||||
UNTESTED (required): nintendo-ds/dsifirmware.bin: declared hash contradicted by the local file
|
||||
```
|
||||
|
||||
The system page on the site lists every known version of the file with its
|
||||
expected MD5 and SHA1.
|
||||
|
||||
### Existence-mode platforms never report UNTESTED
|
||||
|
||||
On RetroArch, Lakka and RetroPie, the platform check only asks whether the file
|
||||
is there, so the only outcomes are OK and MISSING. `verify.py` adds the emulator
|
||||
ground truth from the profiles and flags a `DISCREPANCY` when a file passes the
|
||||
platform check but fails the emulator's own size or hash validation.
|
||||
|
||||
### The .variants/ directory
|
||||
|
||||
When multiple versions of the same BIOS exist (different revisions, regions, or
|
||||
dumps), the primary version lives in the main directory and alternatives live in
|
||||
`.variants/`. `verify.py` checks the primary file first, then falls back to
|
||||
variants when resolving by hash.
|
||||
|
||||
A file that matches a variant hash but not the primary works. It is not the
|
||||
version the emulator tries first, and some cores accept several versions.
|
||||
|
||||
## Pack is missing files
|
||||
|
||||
A generated pack doesn't contain all the files you expected.
|
||||
|
||||
### Severity levels
|
||||
|
||||
`verify.py` assigns a severity to each issue, counted under `severity_counts`
|
||||
in its `--json` output. Not all missing files are equally important:
|
||||
|
||||
| Severity | Meaning | Action needed |
|
||||
|----------|---------|---------------|
|
||||
| CRITICAL | Required file missing on an MD5 or SHA1 platform | Must fix. Core won't function. |
|
||||
| WARNING | Optional file missing on an MD5 or SHA1 platform, hash mismatch (UNTESTED) on any hash platform, or a required file missing on an existence platform | Core works but with reduced functionality, or runs on content nobody verified. |
|
||||
| INFO | Optional file missing on an existence-only platform, or a missing file the core covers with an HLE fallback | Core works fine, BIOS improves accuracy. |
|
||||
| OK | File present and verified | No action needed. |
|
||||
|
||||
The full mapping, including how `hle_fallback` overrides the platform mode, is
|
||||
in [severity matrix](#severity-matrix).
|
||||
|
||||
Focus on CRITICAL issues first. WARNING files improve the experience but aren't
|
||||
strictly necessary. INFO files are nice to have.
|
||||
|
||||
### Large files (release assets)
|
||||
|
||||
Files like PS3UPDAT.PUP, PSVUPDAT.PUP, and Switch firmware are too large for the
|
||||
git repository. They are stored as GitHub release assets under the `large-files`
|
||||
release and downloaded at build time.
|
||||
|
||||
If a pack build fails to include these, check your network connection. In offline
|
||||
mode (`--offline`), large files are only included if already cached locally in
|
||||
`.cache/large/`.
|
||||
|
||||
### Data directories
|
||||
|
||||
Some cores need entire directory trees rather than individual files (e.g. Dolphin's
|
||||
`Sys/` directory, PPSSPP's `assets/`). These are fetched by `refresh_data_dirs.py`
|
||||
from upstream repositories.
|
||||
|
||||
In offline mode, data directories are only included if already cached in `data/`.
|
||||
Run `python scripts/refresh_data_dirs.py` to fetch them.
|
||||
|
||||
## verify.py reports errors
|
||||
|
||||
How to read and interpret `verify.py` output.
|
||||
|
||||
### Status codes
|
||||
|
||||
| Status | Meaning |
|
||||
|--------|---------|
|
||||
| `OK` | File present, hash matches (or existence check passed) |
|
||||
| `UNTESTED` | File present, hash not confirmed against the expected value |
|
||||
| `MISSING` | File not found in the repository |
|
||||
| `DISCREPANCY` | The platform check passes, an emulator's own check fails |
|
||||
|
||||
### Reading the output
|
||||
|
||||
The first line counts the platform's files and names its check. Under it come
|
||||
the entries that need attention, one per line as `STATUS (required|optional):
|
||||
system/file`, followed by a reason where there is one, then the counts of the
|
||||
files the emulator cores add. From `python scripts/verify.py --platform retrodeck`:
|
||||
|
||||
```
|
||||
RetroDECK: 2007/2008 OK, 1 untested [md5]
|
||||
UNTESTED (required): nintendo-ds/dsifirmware.bin: declared hash contradicted by the local file
|
||||
DISCREPANCY: nintendo-snes/sgb2.boot.rom: RetroDECK says OK but supersnes9x says size mismatch: got 524288, accepted [256]
|
||||
supersnes9x [size]
|
||||
Core files: 1495 in pack, 0 required missing, 1 optional missing
|
||||
```
|
||||
|
||||
`--verbose` also lists the passing entries that an emulator validates, with
|
||||
the check and the source lines behind it:
|
||||
|
||||
```
|
||||
Recalbox: 351/351 OK [md5]
|
||||
OK (required): macintosh/MacII.ROM
|
||||
minivmac validates size=262144 [minivmac/cfg/CNFGRAPI.h:32, minivmac/src/OSGLUERETRO.c:781]
|
||||
```
|
||||
|
||||
### Cross-reference section
|
||||
|
||||
After per-file results, `verify.py` prints a cross-reference report. This lists
|
||||
files that emulator cores need but that the platform YAML doesn't declare. These
|
||||
files are still included in packs automatically, but the report helps identify
|
||||
gaps in platform coverage data.
|
||||
|
||||
The cross-reference uses `resolve_platform_cores()` to determine which emulator
|
||||
profiles are relevant for each platform, then checks whether each profile's files
|
||||
appear in the platform config.
|
||||
|
||||
### Filtering output
|
||||
|
||||
```bash
|
||||
# By platform
|
||||
python scripts/verify.py --platform batocera
|
||||
|
||||
# By emulator core
|
||||
python scripts/verify.py --emulator beetle_psx
|
||||
|
||||
# By system
|
||||
python scripts/verify.py --system sony-playstation
|
||||
|
||||
# By hardware target
|
||||
python scripts/verify.py --platform retroarch --target switch
|
||||
|
||||
# JSON for scripted processing: the entries that need attention
|
||||
python scripts/verify.py --platform retroarch --json
|
||||
# every entry, passing ones included, with its ground truth
|
||||
python scripts/verify.py --platform retroarch --json --verbose
|
||||
```
|
||||
- [Reading this project's own reports](reading-reports.md): `verify.py` output,
|
||||
status codes and severity levels
|
||||
- [What the packs do not hold](../gaps.md)
|
||||
Reference in new issue
Block a user