Revert "Fixed issues with handling of gh token"

Author: Matars

src/gitfetch/config.py

@@ -255,15 +255,15 @@ def set_custom_box(self, box: str) -> None:
             self.config['DEFAULT'] = {}
         self.config['DEFAULT']['custom_box'] = box
 
-    def get_token(self) -> str:
+    def get_token(self) -> Optional[str]:
         """
         Get the personal access token from config.
 
         Returns:
             Token or None if not set
         """
         token = self.config.get('DEFAULT', 'token', fallback='')
-        return token if token else ''
+        return token if token else None
 
     def set_token(self, token: str) -> None:
         """

src/gitfetch/fetcher.py

@@ -79,6 +79,7 @@ def _build_contribution_graph_from_git(repo_path: str = ".") -> list:
             result = subprocess.run(
                 ['git', 'log', '--pretty=format:%ai', '--all'],
                 capture_output=True, text=True, cwd=repo_path,
+                env={**os.environ, 'GH_TOKEN': os.getenv('GH_TOKEN')}
             )
             if result.returncode != 0:
                 return []
@@ -216,7 +217,7 @@ def _gh_api(self, endpoint: str, method: str = "GET") -> Any:
                 capture_output=True,
                 text=True,
                 timeout=30,
-                env={'GH_TOKEN': self.token} if self.token != None else {}
+                env={**os.environ, 'GH_TOKEN': os.getenv('GH_TOKEN')}
             )
             if result.returncode != 0:
                 raise Exception(f"gh api failed: {result.stderr}")
@@ -441,7 +442,7 @@ def _search_items(self, query: str, per_page: int = 5) -> Dict[str, Any]:
                 capture_output=True,
                 text=True,
                 timeout=30,
-                env={'GH_TOKEN': self.token} if self.token != None else {}
+                env={**os.environ, 'GH_TOKEN': os.getenv('GH_TOKEN')}
             )
             if result.returncode != 0:
                 return {'total_count': 0, 'items': []}
@@ -553,7 +554,7 @@ def _fetch_contribution_graph(self, username: str) -> list:
                 capture_output=True,
                 text=True,
                 timeout=30,
-                env={'GH_TOKEN': self.token} if self.token != None else {}
+                env={**os.environ, 'GH_TOKEN': os.getenv('GH_TOKEN')}
             )
 
             if result.returncode != 0:
@@ -646,6 +647,7 @@ def _api_request(self, endpoint: str) -> Any:
                 capture_output=True,
                 text=True,
                 timeout=30,
+                env={**os.environ, 'GH_TOKEN': os.getenv('GH_TOKEN')}
             )
             if result.returncode != 0:
                 raise Exception(f"API request failed: {result.stderr}")