From 01983eb7b5fc553e6ca7ed713ff1c07b0234059b Mon Sep 17 00:00:00 2001
From: Simon Ser <contact@emersion.fr>
Date: Mon, 20 Jan 2020 21:37:28 +0100
Subject: Introduce PluginLoaderFunc

This allows registered plugins to execute code when loaded. This will
also allow the Lua support code to be a plugin.

Closes: https://todo.sr.ht/~sircmpwn/koushin/54
---
 plugin.go | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'plugin.go')

diff --git a/plugin.go b/plugin.go
index 77000f2..4e46aaf 100644
--- a/plugin.go
+++ b/plugin.go
@@ -23,9 +23,13 @@ type Plugin interface {
 	Close() error
 }
 
-var plugins []Plugin
+// PluginLoaderFunc loads plugins for the provided server.
+type PluginLoaderFunc func(*Server) ([]Plugin, error)
 
-// RegisterPlugin registers a plugin to be loaded on server startup.
-func RegisterPlugin(p Plugin) {
-	plugins = append(plugins, p)
+var pluginLoaders []PluginLoaderFunc
+
+// RegisterPluginLoader registers a plugin loader. The loader will be called on
+// server start-up and reload.
+func RegisterPluginLoader(f PluginLoaderFunc) {
+	pluginLoaders = append(pluginLoaders, f)
 }
-- 
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