Add GetCurrentBranch class for get_current_branch function with JSON definition

tools/github_tool_functions/get_current_branch.py

@@ -0,0 +1,37 @@
+import logging
+
+class GetCurrentBranch:
+    def __init__(self, current_branch):
+        self.current_branch = current_branch
+
+        # Set up logging
+        self.logger = logging.getLogger(__name__)
+        self.logger.setLevel(logging.INFO)
+        
+        # Create a file handler
+        file_handler = logging.FileHandler('get_current_branch.log')
+        file_handler.setLevel(logging.INFO)
+        
+        # Create a console handler
+        console_handler = logging.StreamHandler()
+        console_handler.setLevel(logging.INFO)
+        
+        # Create a formatting for the logs
+        formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
+        file_handler.setFormatter(formatter)
+        console_handler.setFormatter(formatter)
+        
+        # Add the handlers to the logger
+        self.logger.addHandler(file_handler)
+        self.logger.addHandler(console_handler)
+
+    def __call__(self):
+        self.logger.info(f"Getting current branch: {self.current_branch}")
+        return self.current_branch
+
+# JSON definition for the get_current_branch function
+get_current_branch_definition = {
+    "name": "get_current_branch",
+    "description": "Get the name of the current branch",
+    "parameters": {}
+}