Handled the case when repo already exists

Author: Kaushal Shah

setup.py

@@ -6,7 +6,7 @@
     name="snowcomp",
     packages=['snowcomp'],
     package_dir={'snowcomp': 'snowcomp'},
-    version="1.7",
+    version="1.8",
     author="kaushal28",
     entry_points={'console_scripts': ['snowcomp = snowcomp.__main__:main' ]},
     author_email="[email protected]",

snowcomp/__main__.py

@@ -42,7 +42,8 @@ def is_ignored(class_name, ignored):
     try:
         username, password, repo_link, latest_branch, old_branch, clone_path, instance, ignore_deletions = get_config()
         update_dir = os.path.join(clone_path, 'update')
-        repository = Repo.clone_from(f'{repo_link[:8]}{username}:{password}@{repo_link[8:]}', clone_path)
+        # If repo already exists, don't clone
+        repository = Repo(clone_path, search_parent_directories = True) if os.path.isdir(clone_path) else Repo.clone_from(f'{repo_link[:8]}{username}:{password}@{repo_link[8:]}', clone_path)
         repository.git.checkout(latest_branch)
         latest_files = get_class_sys_id_dict(update_dir)
         repository.git.checkout(old_branch)