Enhance integration capabilities by enabling passing of initial prompt to LLM from command line

docs/settings/all-settings.mdx

@@ -561,6 +561,18 @@ system_message: "You are Open Interpreter..."
 
 </CodeGroup>
 
+### Load Message
+
+You can pass the first prompt at startup via a text file. This is achieved by using the `--load_message` flag.
+
+<CodeGroup>
+
+```bash Terminal
+interpreter --load_message prompt.txt
+```
+
+</CodeGroup>
+
 ### Disable Telemetry
 
 Opt out of [telemetry](telemetry/telemetry).

interpreter/terminal_interface/start_terminal_interface.py

@@ -238,6 +238,12 @@ def start_terminal_interface(interpreter):
             "help_text": "get Open Interpreter's version number",
             "type": bool,
         },
+        {
+            "name": "load_message",
+            "help_text": "load a first prompt from a file",
+            "type": str,
+            "default": None,
+        },
     ]
 
     # Check for deprecated flags before parsing arguments
@@ -408,11 +414,15 @@ def start_terminal_interface(interpreter):
         interpreter.server()
         return
 
+    loaded_message = None
+    if args.load_message:
+        with open(args.load_message, "r") as f:
+            loaded_message = f.read()
+
     validate_llm_settings(interpreter)
 
     interpreter.in_terminal_interface = True
-
-    interpreter.chat()
+    interpreter.chat(message=loaded_message)
 
 
 def set_attributes(args, arguments):

interpreter/terminal_interface/terminal_interface.py

@@ -43,8 +43,14 @@
     # If they don't have readline, that's fine
     pass
 
+def has_loaded_message(interpreter, message):
+    return bool(message) and len(interpreter.messages) == 0
 
-def terminal_interface(interpreter, message):
+
+def terminal_interface(
+        interpreter,
+        message,
+    ):
     # Auto run and offline (this.. this isnt right) don't display messages.
     # Probably worth abstracting this to something like "debug_cli" at some point.
     if not interpreter.auto_run and not interpreter.offline:
@@ -68,6 +74,8 @@ def terminal_interface(interpreter, message):
         interactive = False
     else:
         interactive = True
+    if has_loaded_message(interpreter, message):
+        interactive = True
 
     active_block = None
     voice_subprocess = None
@@ -76,7 +84,8 @@ def terminal_interface(interpreter, message):
         try:
             if interactive:
                 ### This is the primary input for Open Interpreter.
-                message = cli_input("> ").strip() if interpreter.multi_line else input("> ").strip()
+                if not has_loaded_message(interpreter, message): # When the first chat, interpreter has no messages
+                    message = cli_input("> ").strip() if interpreter.multi_line else input("> ").strip()
 
                 try:
                     # This lets users hit the up arrow key for past messages