Add a small script to update copyright headers.

scripts/update_copyrights.py

@@ -0,0 +1,33 @@
+import os
+import subprocess
+
+
+def update_copyrights(root_dir, year):
+    for folder, _, files in os.walk(root_dir):
+        for filename in files:
+            if filename[0] != "." and os.path.splitext(filename)[1] in [
+                ".py",
+                ".h",
+                ".c",
+                ".cpp",
+            ]:
+                filePath = os.path.abspath(os.path.join(folder, filename))
+                args = [
+                    "annotate",
+                    "--copyright=Intel Corporation",
+                    "--license=Apache-2.0",
+                    "--year",
+                    str(year),
+                    "--merge-copyrights",
+                    filePath,
+                ]
+                subprocess.check_call(
+                    ["reuse", *args],
+                    shell=False,
+                )
+
+
+path = os.path.dirname(os.path.realpath(__file__))
+source_path = os.path.dirname(path)
+
+update_copyrights(source_path + "/numba_dpex", 2023)