[upstream_utils] Rework upstream_utils scripts (#6829)

upstream_utils/sleipnir.py

@@ -0,0 +1,74 @@
+#!/usr/bin/env python3
+
+import os
+import shutil
+
+from upstream_utils import (
+    get_repo_root,
+    clone_repo,
+    copy_to,
+    walk_cwd_and_copy_if,
+    git_am,
+    Lib,
+)
+
+
+def copy_upstream_src(wpilib_root):
+    wpimath = os.path.join(wpilib_root, "wpimath")
+
+    # Delete old install
+    for d in [
+        "src/main/native/thirdparty/sleipnir/src",
+        "src/main/native/thirdparty/sleipnir/include",
+    ]:
+        shutil.rmtree(os.path.join(wpimath, d), ignore_errors=True)
+
+    # Copy Sleipnir source files into allwpilib
+    src_files = [os.path.join(dp, f) for dp, dn, fn in os.walk("src") for f in fn]
+    src_files = copy_to(
+        src_files, os.path.join(wpimath, "src/main/native/thirdparty/sleipnir")
+    )
+
+    # Copy Sleipnir header files into allwpilib
+    include_files = [
+        os.path.join(dp, f)
+        for dp, dn, fn in os.walk("include")
+        for f in fn
+        if not f.endswith("small_vector.hpp")
+    ]
+    include_files = copy_to(
+        include_files, os.path.join(wpimath, "src/main/native/thirdparty/sleipnir")
+    )
+
+    for filename in [
+        ".clang-format",
+        ".clang-tidy",
+        ".styleguide",
+        ".styleguide-license",
+    ]:
+        shutil.copyfile(
+            filename,
+            os.path.join(wpimath, "src/main/native/thirdparty/sleipnir", filename),
+        )
+
+
+def main():
+    name = "sleipnir"
+    url = "https://github.com/SleipnirGroup/Sleipnir"
+    # main on 2024-07-09
+    tag = "b6ffa2d4fdb99cab1bf79491f715a6a9a86633b5"
+
+    patch_list = [
+        "0001-Remove-using-enum-declarations.patch",
+        "0002-Use-fmtlib.patch",
+        "0003-Remove-unsupported-constexpr.patch",
+        "0004-Use-wpi-SmallVector.patch",
+        "0005-Suppress-clang-tidy-false-positives.patch",
+    ]
+
+    sleipnir = Lib(name, url, tag, patch_list, copy_upstream_src)
+    sleipnir.main()
+
+
+if __name__ == "__main__":
+    main()