Fewer global variables.

charla/chat.py

@@ -31,10 +31,6 @@
 Press → to complete an auto suggested prompt.
 '''
 
-# Regular expressions
-supported_extensions = ['htm', 'html', 'md', 'markdown', 'txt']
-extensions = '|'.join(supported_extensions)
-re_filename = re.compile(rf'\S+\.(?:{extensions})\b', re.IGNORECASE)
 
 def available_models() -> None | list[str]:
     """Return available models sorted by size."""
@@ -88,8 +84,13 @@ def run(argv: argparse.Namespace) -> None:
     context: list[int] = []  # Store conversation history to make the model context aware
     output = [f'# Chat with: {argv.model}\n']  # List to store output text
 
+    # Regex for extracting file names from prompts
+    extensions = '|'.join(config.text_file_extensions)
+    re_filename = re.compile(rf'\S+\.(?:{extensions})\b', re.IGNORECASE)
+
     history = Path(argv.prompt_history)
     config.mkdir(history.parent, exist_ok=True, parents=True)
+
     session = prompt_session(argv)
     print_fmt('Chat with:', HTML(f'<ansigreen>{argv.model}</ansigreen>'), '\n')
 

charla/config.py

@@ -14,6 +14,7 @@
     'multiline': False
 }
 path_settings = user_config_path(NAME).joinpath('settings.json')
+text_file_extensions = ['htm', 'html', 'md', 'markdown', 'txt']
 
 
 def load() -> dict:

todo.md

@@ -1,3 +1,3 @@
 # TODO
 
-* Load content from local and remote files via keyboard shortcut `c-o` that changes prompt text to `OPEN`.
+* Load content from remote files. Should the be a core feature or rather a plugin?