1 files changed, 32 insertions, 1 deletions
diff --git a/src/config.c b/src/config.c
index 4019e7b..54a505a 100644
--- a/src/config.c
+++ b/src/config.c
@@ -22,7 +22,7 @@ int pow_open_config(pow_config *cfg, char *path) {
     return 1;
   }
 
-  err = lua_pcall(L, 0, 0, 0);
+  err = lua_pcall(L, 0, 1, 0);
 
   if (err) {
     printf("%s\n", lua_tostring(L, -1));
@@ -30,5 +30,36 @@ int pow_open_config(pow_config *cfg, char *path) {
     return 1;
   }
 
+  if (!lua_istable(L, -1)) {
+    printf("bad config. you must return a table.\n");
+
+    return 1;
+  }
+
+  lua_getfield(L, -1, "repos"); // this will push the entire config table to -2
+                                // and push repos to -1
+
+  if (lua_istable(L, -1)) {
+    size_t repo_count = lua_rawlen(L, -1);
+
+    for (size_t i = 1; i <= repo_count; i++) {
+      lua_rawgeti(L, -1, i);
+
+      if (lua_istable(L, -1)) {
+        lua_getfield(L, -1, "path");
+
+        if (lua_isstring(L, -1)) {
+          const char *path = lua_tostring(L, -1);
+
+          printf("%s\n", path);
+        }
+
+        lua_pop(L, 1);
+      }
+
+      lua_pop(L, 1);
+    }
+  }
+
   return 0;
 }