1 files changed, 31 insertions, 0 deletions
diff --git a/codegen/lib/code/version.py b/codegen/lib/code/version.py
new file mode 100644
index 00000000..b7e5cbcc
--- /dev/null
+++ b/codegen/lib/code/version.py
@@ -0,0 +1,31 @@
+import re
+
+README_DIR = '../README.md'
+VERSION_REGEX = r'\*Currently supported Minecraft version: `(.*)`.\*'
+
+
+def get_version_id() -> str:
+    with open(README_DIR, 'r') as f:
+        readme_text = f.read()
+
+    version_line_match = re.search(VERSION_REGEX, readme_text)
+    if version_line_match:
+        version_id = version_line_match.group(1)
+        return version_id
+    else:
+        raise Exception('Could not find version id in README.md')
+
+
+def set_version_id(version_id: str) -> None:
+    with open(README_DIR, 'r') as f:
+        readme_text = f.read()
+
+    version_line_match = re.search(VERSION_REGEX, readme_text)
+    if version_line_match:
+        readme_text = readme_text.replace(
+            version_line_match.group(1), version_id)
+    else:
+        raise Exception('Could not find version id in README.md')
+
+    with open(README_DIR, 'w') as f:
+        f.write(readme_text)