Write the output to the $GITHUB_OUTPUT file (#17)

Co-authored-by: winterjung <[email protected]>
winterjung · Oct 25, 2022 · 7f51d99 · 7f51d99
1 parent 0f0d119
commit 7f51d99
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/main.py b/main.py
@@ -6,7 +6,13 @@
 
 
 def set_action_output(name: str, value: str):
-    print(f'::set-output name={name}::{value}')
+    # See https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/
+    path = os.getenv('GITHUB_OUTPUT')
+    if not path:
+        print_action_error('$GITHUB_OUTPUT env is required.')
+        exit(1)
+    with open(path, 'a') as github_output_file:
+        github_output_file.write(f'{name}={value}\n')
 
 
 def print_action_error(msg: str):