From: Javier Sancho <jsf@jsancho.org>
Date: Sun, 5 May 2019 18:21:05 +0000 (+0200)
Subject: Load mods from selected paths
X-Git-Url: https://git.jsancho.org/?p=dungeon-master.git;a=commitdiff_plain;h=10d6d3bc9bdee3371a2f4dd98701ba77696a0c6d

Load mods from selected paths
---

diff --git a/src/mods.cpp b/src/mods.cpp
index bbbd6c4..fb65da3 100644
--- a/src/mods.cpp
+++ b/src/mods.cpp
@@ -1,3 +1,4 @@
+#include <dirent.h>
 #include <iostream>
 #include <libguile.h>
 #include "mods.h"
@@ -23,12 +24,27 @@ void scm_init_dungeon_master_module()
 
 void load_mods()
 {
+  scm_init_guile();
+  scm_init_dungeon_master_module();
+
   std::set<std::string> paths = get_dm_paths();
+  DIR* mods_dir;
+  struct dirent* mod;
+  std::string
+    mods_path,
+    mod_main;
+
   for (const std::string &path : paths) {
-    std::cout << path << std::endl;
+    mods_path = path + DIR_DELIM + "mods";
+    mods_dir = opendir(mods_path.c_str());
+    if (mods_dir != NULL) {
+      while (mod = readdir(mods_dir)) {
+	if (strcmp(mod->d_name, ".") != 0 && strcmp(mod->d_name, "..") != 0) {
+	  mod_main = mods_path + DIR_DELIM + mod->d_name + DIR_DELIM + "main.scm";
+	  scm_primitive_load(scm_from_locale_string(mod_main.c_str()));
+	}
+      }
+    }
+    closedir(mods_dir);
   }
-
-  scm_init_guile();
-  scm_init_dungeon_master_module();
-  scm_primitive_load(scm_from_locale_string("mods/default/main.scm"));
 }