Merge pull request #65 from Zeviraty/Updates1

Author: Matars

src/gitfetch/cli.py

@@ -4,7 +4,6 @@
 
 import argparse
 import sys
-import os
 import subprocess
 from typing import Optional
 
@@ -29,6 +28,12 @@ def _background_refresh_cache_subprocess(username: str) -> None:
         provider = config_manager.get_provider()
         provider_url = config_manager.get_provider_url()
         token = config_manager.get_token()
+        if provider == None:
+            print("Provider not set")
+            exit(1)
+        if provider_url == None:
+            print("Provider url not set")
+            exit(1)
         fetcher = _create_fetcher(provider, provider_url, token)
 
         fresh_user_data = fetcher.fetch_user_data(username)
@@ -262,6 +267,13 @@ def main() -> int:
         provider = config_manager.get_provider()
         provider_url = config_manager.get_provider_url()
         token = config_manager.get_token()
+        if provider == None:
+            print("Provider not set")
+            return 1
+        if provider_url == None:
+            print("Provider url not set")
+            return 1
+
         fetcher = _create_fetcher(provider, provider_url, token)
 
         # Handle custom box character
@@ -355,6 +367,10 @@ def main() -> int:
                     'website': '',
                 }
 
+            if display_name == None:
+                print("display name not set")
+                return 1
+
             formatter.display(
                 display_name,
                 user_data,
@@ -578,8 +594,13 @@ def _initialize_gitfetch(config_manager: ConfigManager) -> bool:
                 config_manager.set_token(token)
 
         # Create appropriate fetcher
+        url = config_manager.get_provider_url()
+        if url == None:
+            print("Provider url could not be found.", file=sys.stderr)
+            return False
+
         fetcher = _create_fetcher(
-            provider, config_manager.get_provider_url(), token
+            provider, url, token
         )
 
         # Try to get authenticated user