From 29dba6dd798b12bebb6939d0a738f11c0a635c57 Mon Sep 17 00:00:00 2001
From: Jovial Joe Jayarson <jovial7joe@hotmail.com>
Date: Mon, 27 Feb 2023 12:33:59 +0530
Subject: [PATCH] fix: adds check to find placeholder in old readme

---
 main.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/main.py b/main.py
index da7dc70..cd64e94 100644
--- a/main.py
+++ b/main.py
@@ -375,6 +375,12 @@ def churn(old_readme: str, /) -> str | None:
 
     Composes WakaTime stats within markdown code snippet
     """
+    # check if placeholder pattern exists in readme
+    if not re.findall(wk_i.waka_block_pattern, old_readme):
+        logger.warning(
+            f'Can\'t find `{wk_i.waka_block_pattern}` pattern in readme'
+        )
+        return None
     # getting content
     if not (waka_stats := fetch_stats()):
         logger.error('Unable to fetch data, please rerun workflow\n')