Fix: behaviour for missing build data

jessiscript · Jan 17, 2024 · 96e4d3c · 96e4d3c
1 parent 5e56b23
commit 96e4d3c
Show file tree

Hide file tree

Showing 2 changed files with 7 additions and 0 deletions.
diff --git a/local_plotting/data_prep.py b/local_plotting/data_prep.py
@@ -42,6 +42,10 @@ def load_data(repo_path, n, branch_name, metrics_type):
             #skip as no build was created
             continue
 
+    # If there are no references return None
+    if len(metrics_commits) == 0:
+        return None
+
     blob_data = map(get_blob_data, metrics_refs)
 
     # Extract commit dates, messages, and shas for plotting

diff --git a/local_plotting/main.py b/local_plotting/main.py
@@ -39,6 +39,9 @@ def main():
     try:  
         n = int(n)  
         build_data = load_data(repo_path, n, branch, metrics_type)
+        if build_data is None:
+            print("No metrics references could be found. Make sure to run 'git fetch origin refs/graalvm-metrics/*:refs/graalvm-metrics/*' first.")
+            exit()
         plot_data(build_data, branch, metrics_type)         
 
     except Exception as e: