Replace all Perl scripts with Rust

git/setup.py

@@ -0,0 +1,52 @@
+#!/usr/bin/env python3
+
+# This code was mostly written by Claude.ai.
+
+import os
+import sys
+
+
+def main() -> None:
+    """
+    Main entry point to create a pre-commit hook symlink.
+    """
+    symlink_hook("pre-commit")
+
+
+def symlink_hook(hook: str) -> None:
+    """
+    Create a symlink for a Git hook if it doesn't already exist.
+
+    Args:
+        hook: Name of the Git hook (e.g., 'pre-commit')
+    """
+    # Path to the hook in .git/hooks
+    dot_hook_path = os.path.join(".git", "hooks", hook)
+
+    # Path to the actual hook script
+    file_hook_path = os.path.join("git", "hooks", f"{hook}.sh")
+
+    # Relative symlink path
+    link_path = os.path.join("..", "..", file_hook_path)
+
+    # Check if the hook already exists
+    if os.path.exists(dot_hook_path):
+        # If it's already a symlink, check if it points to the correct location
+        if os.path.islink(dot_hook_path):
+            # If the existing symlink is correct, do nothing
+            if os.readlink(dot_hook_path) == link_path:
+                return
+
+        # If a hook exists and is not the expected symlink, warn and exit
+        print(f"You already have a hook at {dot_hook_path}!", file=sys.stderr)
+        return
+
+    # Create the symlink
+    try:
+        os.symlink(link_path, dot_hook_path)
+    except OSError as e:
+        print(f"Error creating symlink: {e}", file=sys.stderr)
+
+
+if __name__ == "__main__":
+    main()