Method write

core/filesystem.py:168–216

Write file content. Creates parent directories if they don't exist. Enforces checkpoint for core file modifications. Args: path: Path to file (relative to workspace or absolute) content: Content to write Returns: Success

(self, path: Union[str, Path], content: str)

            raise FilesystemAccessError(f"Failed to read {path}: {e}")
    
    def write(self, path: Union[str, Path], content: str) -> str:
        """
        Write file content.

        Creates parent directories if they don't exist.
        Enforces checkpoint for core file modifications.

        Args:
            path: Path to file (relative to workspace or absolute)
            content: Content to write

        Returns:
            Success message with file path

        Raises:
            FilesystemAccessError: If file cannot be written
        """
        try:
            path = self._validate_path(path)

            # Check if modifying Codey's own code (requires checkpoint)
            is_core = _is_core_file(str(path))
            if is_core:
                info(f"Writing to core Codey file: {path}")
                # Enforce checkpoint before core file writes
                self._require_checkpoint(path)

            # Create parent directories
            path.parent.mkdir(parents=True, exist_ok=True)

            # Snapshot existing file so /undo works for write_file too
            if path.exists():
                _snapshot(str(path))

            # Write content
            path.write_text(content, encoding='utf-8')

            try:
                rel = path.relative_to(self.workspace)
            except ValueError:
                rel = path
            msg = f"Written {rel}"
            success(msg)
            return msg

        except FilesystemAccessError:
            raise
        except Exception as e:
            raise FilesystemAccessError(f"Failed to write {path}: {e}")
    
    def patch(self, path: Union[str, Path], old_str: str, new_str: str) -> str:
        """