Клиент: начальный импорт кодовой базы

Основа — Horizon (MIT). История апстрима не переносится: этот репозиторий ведёт свою.

tests/test_ci_rust_changes.py

@@ -0,0 +1,64 @@
+import os
+from pathlib import Path
+import subprocess
+import tempfile
+import unittest
+
+from tools.ci.rust_changes import changed_paths, needs_launcher, needs_rust
+
+
+class RustChangesTests(unittest.TestCase):
+    def test_only_content_changes_skip_rust(self):
+        self.assertFalse(needs_rust([]))
+        self.assertFalse(needs_rust([
+            "docs/setup.md", "docs/media/banner.html", "README.md",
+        ]))
+        for path in [
+            "crates/horizon-client/src/game.rs", "xtask/src/main.rs", "Cargo.lock",
+            ".cargo/config.toml", ".github/workflows/ci.yml", "tools/ci/rust_changes.py",
+            "research-lock.json", "crates/horizon-theme/tokens.css", "unknown-file",
+        ]:
+            with self.subTest(path=path):
+                self.assertTrue(needs_rust(["README.md", path]))
+
+    def test_launcher_checks_follow_the_crates_it_builds(self):
+        for path in ["crates/horizon-client/src/game.rs", "launcher/links.json", "launcher/docs/a.md",
+                     "launcher/README.md", "website/src/index.html", "tools/pr_ready.py"]:
+            with self.subTest(path=path):
+                self.assertFalse(needs_launcher([path]))
+        for path in ["launcher/src/main.rs", "launcher/Cargo.lock", "crates/horizon-port-pack/src/net.rs",
+                     "crates/horizon-theme/src/lib.rs", "Cargo.toml", "Cargo.lock",
+                     ".github/workflows/ci.yml"]:
+            with self.subTest(path=path):
+                self.assertTrue(needs_launcher(["README.md", path]))
+
+    def test_moving_source_into_docs_still_requires_rust(self):
+        with tempfile.TemporaryDirectory() as directory:
+            def git(*args):
+                return subprocess.check_output(["git", "-C", directory, *args])
+
+            git("init", "--quiet")
+            source = Path(directory, "source.rs")
+            source.write_text("fn main() {}\n")
+            git("add", ".")
+            git("-c", "user.name=CI test", "-c", "user.email=ci@example.invalid",
+                "-c", "commit.gpgsign=false", "commit", "--quiet", "-m", "base")
+            base = git("rev-parse", "HEAD").decode().strip()
+            Path(directory, "docs").mkdir()
+            source.rename(Path(directory, "docs/example.rs"))
+            git("add", "-A")
+            git("-c", "user.name=CI test", "-c", "user.email=ci@example.invalid",
+                "-c", "commit.gpgsign=false", "commit", "--quiet", "-m", "move")
+            # Exercise the same diff command as CI in the temporary repository.
+            previous = Path.cwd()
+            try:
+                os.chdir(directory)
+                paths = changed_paths(base, "HEAD")
+            finally:
+                os.chdir(previous)
+            self.assertIn("source.rs", paths)
+            self.assertTrue(needs_rust(paths))
+
+
+if __name__ == "__main__":
+    unittest.main()