Initial wheel build and publishing infrastructure

ci/util/python/common_arg_parser.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+# Argument parser for Python CI scripts.
+parse_python_args() {
+    # Initialize variables
+    py_version=""
+
+    while [[ $# -gt 0 ]]; do
+        case $1 in
+            -py-version=*)
+                py_version="${1#*=}"
+                shift
+                ;;
+            -py-version)
+                if [[ $# -lt 2 ]]; then
+                    echo "Error: -py-version requires a value" >&2
+                    return 1
+                fi
+                py_version="$2"
+                shift 2
+                ;;
+            *)
+                # Unknown argument, ignore
+                shift
+                ;;
+        esac
+    done
+
+    # Export for use by calling script
+    export py_version
+}
+
+require_py_version() {
+    if [[ -z "$py_version" ]]; then
+        echo "Error: -py-version is required" >&2
+        [[ -n "$1" ]] && echo "$1" >&2
+        return 1
+    fi
+}
+