Allow reloading all plugins with /plugin reload

src/plugins/plugins.c

@@ -187,6 +187,27 @@ plugins_unload(const char *const name)
     return TRUE;
 }
 
+void
+plugins_reload_all(void)
+{
+    GList *plugin_names = g_hash_table_get_keys(plugins);
+    GList *plugin_names_dup = NULL;
+    GList *curr = plugin_names;
+    while (curr) {
+        plugin_names_dup = g_list_append(plugin_names_dup, strdup(curr->data));
+        curr = g_list_next(curr);
+    }
+    g_list_free(plugin_names);
+
+    curr = plugin_names_dup;
+    while (curr) {
+        plugins_reload(curr->data);
+        curr = g_list_next(curr);
+    }
+
+    g_list_free_full(plugin_names_dup, free);
+}
+
 gboolean
 plugins_reload(const char *const name)
 {

src/plugins/plugins.h

@@ -108,6 +108,7 @@ void plugins_shutdown(void);
 gboolean plugins_load(const char *const name);
 gboolean plugins_unload(const char *const name);
 gboolean plugins_reload(const char *const name);
+void plugins_reload_all(void);
 
 void plugins_on_start(void);
 void plugins_on_shutdown(void);