5 files changed, 81 insertions, 2 deletions

diff --git a/src/args.c b/src/args.c
index 7962ad4..b353579 100644
--- a/src/args.c
+++ b/src/args.c
@@ -57,6 +57,9 @@ int pow_args_parse(int argc, char **argv, pow_args *args) {
     printf("Missing argument for -c\n");
   }
 
+  if (!args->cfg_path)
+    args->cfg_path = DEFAULT_CONFIG_PATH;
+
   args->flags = flags;
 
   return 0;
diff --git a/src/config.c b/src/config.c
index 54a505a..dd44129 100644
--- a/src/config.c
+++ b/src/config.c
@@ -2,6 +2,8 @@
 
 #include "lauxlib.h"
 #include "lualib.h"
+#include "stdlib.h"
+#include "string.h"
 
 int pow_open_config(pow_config *cfg, char *path) {
   int err;
@@ -46,14 +48,70 @@ int pow_open_config(pow_config *cfg, char *path) {
       lua_rawgeti(L, -1, i);
 
       if (lua_istable(L, -1)) {
+        pow_repo *repo = malloc(sizeof(pow_repo));
+
+        if (!repo) {
+          lua_pop(L, 1);
+
+          printf("malloc for repo failed, what the fuck? something really bad "
+                 "happened i guess\n");
+
+          return 1;
+        }
+
         lua_getfield(L, -1, "path");
 
         if (lua_isstring(L, -1)) {
           const char *path = lua_tostring(L, -1);
 
+          const char *path_dup = strdup(path);
+
+          if (!path_dup) {
+            lua_pop(L, 1);
+            lua_pop(L, 1);
+
+            free(repo);
+
+            printf(
+                "malloc for path failed, what the fuck? something really bad "
+                "happened i guess\n");
+
+            return 1;
+          }
+
+          repo->path = path_dup;
+
           printf("%s\n", path);
+        } else {
+          printf("invalid (or non existent) path for repo\n");
+
+          lua_pop(L, 1);
+          lua_pop(L, 1);
+
+          free(repo);
+
+          continue;
         }
 
+        pow_repo **repos =
+            realloc(cfg->repos, (cfg->repos_count + 1) * sizeof(*repos));
+
+        if (!repos) {
+          printf("failed realloc! bad things coming\n");
+
+          lua_pop(L, 1);
+          lua_pop(L, 1);
+
+          free(repo->path);
+          free(repo);
+
+          return 1;
+        }
+
+        repos[cfg->repos_count++] = repo;
+
+        cfg->repos = repos;
+
         lua_pop(L, 1);
       }
 
@@ -63,3 +121,15 @@ int pow_open_config(pow_config *cfg, char *path) {
 
   return 0;
 }
+
+int pow_close_config(pow_config *cfg) {
+  for (size_t i = 0; i < cfg->repos_count; i++) {
+    free(cfg->repos[i]->path);
+    free(cfg->repos[i]);
+  }
+
+  free(cfg->repos);
+  lua_close(cfg->L);
+
+  return 0;
+}
diff --git a/src/config.h b/src/config.h
index ba2d319..e672267 100644
--- a/src/config.h
+++ b/src/config.h
@@ -1,11 +1,14 @@
 #include "repo.h"
 
 #include "lua.h"
+#include <stddef.h>
 
 typedef struct {
   pow_repo **repos;
+  size_t repos_count;
 
   lua_State *L;
 } pow_config;
 
 int pow_open_config(pow_config *cfg, char *path);
+int pow_close_config(pow_config *cfg);
diff --git a/src/main.c b/src/main.c
index 1eff24e..abc3ffc 100644
--- a/src/main.c
+++ b/src/main.c
@@ -14,7 +14,8 @@ int main(int argc, char *argv[]) {
 
   pow_config config = {0};
 
-  pow_open_config(&config, "config.lua");
+  pow_open_config(&config, args.cfg_path);
+  pow_close_config(&config);
 
   return 0;
 }
diff --git a/src/repo.h b/src/repo.h
index 9787375..be04b3c 100644
--- a/src/repo.h
+++ b/src/repo.h
@@ -1,3 +1,5 @@
+#include "stddef.h"
+
 typedef struct {
-  char *path;
+  const char *path;
 } pow_repo;