Merge pull request #66 from j3soon/fix/live-reload-infinite-loop

Fix live reload infinite loop when serving locally

mkdocs_git_committers_plugin_2/plugin.py

@@ -45,6 +45,7 @@ def __init__(self):
         self.githuburl = "https://api.github.com"
         self.gitlaburl = "https://gitlab.com/api/v4"
         self.gitlabauthors_cache = dict()
+        self.should_save_cache = False
 
     def on_config(self, config):
         self.enabled = self.config['enabled']
@@ -241,8 +242,9 @@ def list_contributors(self, path):
 
         authors=[]
         authors = self.get_contributors_to_file(path)
-
-        self.cache_page_authors[path] = {'last_commit_date': last_commit_date, 'authors': authors}
+        if path not in self.cache_page_authors or self.cache_page_authors[path] != {'last_commit_date': last_commit_date, 'authors': authors}:
+            self.should_save_cache = True
+            self.cache_page_authors[path] = {'last_commit_date': last_commit_date, 'authors': authors}
 
         return authors, last_commit_date
 
@@ -270,6 +272,8 @@ def on_page_context(self, context, page, config, nav):
         return context
 
     def on_post_build(self, config):
+        if not self.should_save_cache:
+            return
         LOG.info("git-committers: saving page authors cache file")
         json_data = json.dumps({'cache_date': datetime.now().strftime("%Y-%m-%d"), 'page_authors': self.cache_page_authors})
         os.makedirs(self.config['cache_dir'], exist_ok=True)