[wpiutil, wpinet] Vendor libuv, stack walker (#4219)

upstream_utils/update_libuv.py

@@ -0,0 +1,59 @@
+#!/usr/bin/env python3
+
+import os
+import shutil
+import re
+
+from upstream_utils import setup_upstream_repo, comment_out_invalid_includes, walk_cwd_and_copy_if, am_patches, walk_if, copy_to
+
+
+def main():
+    root, repo = setup_upstream_repo("http://github.com/libuv/libuv", "v1.30.1")
+    wpinet = os.path.join(root, "wpinet")
+
+    # yapf: disable
+    # Apply patches to original git repo
+    am_patches(repo, [
+        os.path.join(root, "upstream_utils/libuv_patches/0001-Fix-missing-casts.patch"),
+        os.path.join(root, "upstream_utils/libuv_patches/0002-Fix-warnings.patch"),
+        os.path.join(root, "upstream_utils/libuv_patches/0003-Preprocessor-cleanup.patch"),
+        os.path.join(root, "upstream_utils/libuv_patches/0004-Cleanup-problematic-language.patch"),
+        os.path.join(root, "upstream_utils/libuv_patches/0005-Use-roborio-time.patch"),
+        os.path.join(root, "upstream_utils/libuv_patches/0006-Style-comments-cleanup.patch"),
+    ])
+    # yapf: enable
+
+    # Delete old install
+    for d in ["src/main/native/thirdparty/libuv"]:
+        shutil.rmtree(os.path.join(wpinet, d), ignore_errors=True)
+
+    include_ignorelist = [
+        "aix.h",
+        "os390.h",
+        "stdint-msvc2008.h",
+        "sunos.h",
+    ]
+
+    include_files = walk_cwd_and_copy_if(
+        lambda dp, f: "include" in dp and f not in include_ignorelist,
+        os.path.join(wpinet, "src/main/native/thirdparty/libuv"))
+
+    src_ignorelist = [
+        "aix-common.c",
+        "aix.c",
+        "bsd-proctitle.c",
+        "haiku.c",
+        "os390-syscalls.c",
+        "os390-syscalls.h",
+        "os390.c",
+        "sunos.c",
+        "sysinfo-memory.c",
+    ]
+    src_files = walk_cwd_and_copy_if(
+        lambda dp, f: "src" in dp and "docs" not in dp and f
+        not in src_ignorelist,
+        os.path.join(wpinet, "src/main/native/thirdparty/libuv"))
+
+
+if __name__ == "__main__":
+    main()