Language-agnostic plugin system for gravityfile.

This crate provides a trait-based plugin architecture that supports multiple scripting language runtimes (Lua, Rhai, and potentially WASM in the future).

Architecture

The plugin system is built around the [PluginRuntime] trait, which defines the interface that any scripting language runtime must implement. This allows users to write plugins in their preferred language.

Plugin Types

• Analyzers: Custom file/directory analysis (async, returns data)
• Previewers: File content preview generation (async, isolated)
• Actions: Custom file operations (async with progress)
• Renderers: Custom column/cell rendering (sync)
• Filters: Search/filter plugins (sync/async)
• Hooks: Event listeners (sync callbacks)

Example

use gravityfile_plugin::{PluginManager, PluginConfig};

let config = PluginConfig::default();
let mut manager = PluginManager::new(config)?;

// Load plugins from user config directory
manager.discover_plugins().await?;

// Dispatch a hook to all registered plugins
manager.dispatch_hook(&Hook::OnScanComplete { tree }).await?;