fix: attach plugin args to the entry method for better future opt…

…imization possibilities (#627)

yazi-fm/src/app/commands/plugin.rs

@@ -1,6 +1,6 @@
 use std::fmt::Display;
 
-use mlua::{ExternalError, ExternalResult, IntoLua, Table, TableExt, Variadic};
+use mlua::{ExternalError, ExternalResult, Table, TableExt};
 use tracing::warn;
 use yazi_plugin::{LOADED, LUA};
 use yazi_shared::{emit, event::Cmd, Layer};
@@ -35,20 +35,23 @@ impl App {
 			Err(e) => return warn!("{e}"),
 		};
 
-		let args = Variadic::from_iter(opt.data.args.into_iter().filter_map(|v| v.into_lua(&LUA).ok()));
 		let result = Lives::scope(&self.cx, |_| {
 			LUA.globals().set("YAZI_PLUGIN_NAME", LUA.create_string(&opt.name)?)?;
 
 			let mut plugin: Option<Table> = None;
 			if let Some(b) = LOADED.read().get(&opt.name) {
-				plugin = LUA.load(b).call(args)?;
+				plugin = LUA.load(b).call(())?;
 			}
 
 			let Some(plugin) = plugin else {
 				return Err("plugin not found".into_lua_err());
 			};
 
-			if let Some(cb) = opt.data.cb { cb(plugin) } else { plugin.call_method("entry", ()) }
+			if let Some(cb) = opt.data.cb {
+				cb(plugin)
+			} else {
+				plugin.call_method("entry", opt.data.args)
+			}
 		});
 
 		let Some(tx) = opt.data.tx else {

yazi-plugin/preset/state.lua

@@ -1,16 +1,25 @@
 local cache = {}
+local sub_mt = {
+	__index = function(target, k)
+		local bucket = rawget(target, "__yazi_bucket")
+		return cache[bucket] and cache[bucket][k]
+	end,
+	__newindex = function(target, k, v)
+		local bucket = rawget(target, "__yazi_bucket")
+		cache[bucket] = cache[bucket] or {}
+		cache[bucket][k] = v
+	end,
+}
 
-state = setmetatable({
-	clear = function() cache[YAZI_PLUGIN_NAME] = nil end,
-}, {
+state = setmetatable({}, {
 	__index = function(_, k)
 		local bucket = YAZI_PLUGIN_NAME
 		return cache[bucket] and cache[bucket][k]
 	end,
-
 	__newindex = function(_, k, v)
 		local bucket = YAZI_PLUGIN_NAME
 		cache[bucket] = cache[bucket] or {}
 		cache[bucket][k] = v
 	end,
+	__call = function() return setmetatable({ __yazi_bucket = YAZI_PLUGIN_NAME }, sub_mt) end,
 })

yazi-plugin/src/isolate/entry.rs

@@ -1,4 +1,4 @@
-use mlua::{ExternalError, ExternalResult, IntoLua, Table, TableExt, Variadic};
+use mlua::{ExternalError, ExternalResult, Table, TableExt};
 use tokio::runtime::Handle;
 
 use super::slim_lua;
@@ -11,14 +11,13 @@ pub async fn entry(name: String, args: Vec<ValueSendable>) -> mlua::Result<()> {
 		let lua = slim_lua()?;
 		lua.globals().set("YAZI_PLUGIN_NAME", lua.create_string(&name)?)?;
 
-		let args = Variadic::from_iter(args.into_iter().filter_map(|v| v.into_lua(&lua).ok()));
 		let plugin: Table = if let Some(b) = LOADED.read().get(&name) {
-			lua.load(b).call(args)?
+			lua.load(b).call(())?
 		} else {
 			return Err("unloaded plugin".into_lua_err());
 		};
 
-		Handle::current().block_on(plugin.call_async_method("entry", ()))
+		Handle::current().block_on(plugin.call_async_method("entry", args))
 	})
 	.await
 	.into_lua_err()?