From 65f1979b7781e969791e63b787e896e732ffc68c Mon Sep 17 00:00:00 2001
From: "@syxhe" <https://t.me/syxhe>
Date: Thu, 20 Jun 2024 23:46:16 -0500
Subject: Fix the recursive folder scan

---
 src/search.c | 40 +++++++++++++++++++++++-----------------
 1 file changed, 23 insertions(+), 17 deletions(-)

(limited to 'src')

diff --git a/src/search.c b/src/search.c
index bb2cc0e..070801a 100644
--- a/src/search.c
+++ b/src/search.c
@@ -79,30 +79,36 @@ int main(void) {
     //*/
 
     struct dirent **nodes = NULL;
-    int n = 0;
     
-    struct nodelist *scanner = nodelist_init(NULL), *holder = nodelist_init(NULL), *hstart = holder;
-    if(scanner == NULL)
-        error(-1, errno, "shit brokey");
+    struct nodelist *scanner = nodelist_init(NULL), *holder = NULL, *start = scanner;
     scanner->fullpath = realpath("./", NULL);
     scanner->type = NODELIST_TYPE__FOLDER;
 
-    n = scandir(scanner->fullpath, &nodes, foldersort, alphasort);
-    if(n > 0) {
-        for(int i = 0; i < n; i++) {
-            holder->fullpath = realpath(nodes[i]->d_name, NULL);
-            holder->type = NODELIST_TYPE__FOLDER;
-            holder->next = nodelist_init(NULL);
-            holder = holder->next;
+    for(; scanner != NULL; scanner = scanner->next) {
+        if(chdir(scanner->fullpath) < 0) {
+            error(0, errno, "Couldn't change to dir \"%s\". Skipping scan of that folder", scanner->fullpath);
+            continue;
         }
-    } else
-        error(-1, 0, "Couldn't open folder");
 
-    nodelist_append(scanner, hstart);
+        int n = scandir(scanner->fullpath, &nodes, foldersort, alphasort);
+        if(n >= 0) {
+            for(int i = 0; i < n; i++) {
+                holder = nodelist_init(NULL);
+                holder->fullpath = realpath(nodes[i]->d_name, NULL);
+                holder->type = NODELIST_TYPE__FOLDER;
+                nodelist_append(scanner, holder); // Yeah this is slow but idk rn
+            }
+        } else
+            error(-1, errno, "Couldn't open dir \"%s\"", scanner->fullpath);
+
+    }
+
+    for(struct nodelist *p = start; p != NULL; p = p->next) {
+        if(p->fullpath != NULL)
+            printf("%s\n", p->fullpath);
+    }
 
-    printf("Scanned paths:\n");
-    for(struct nodelist *p = scanner; p->next != NULL; p = p->next) // Because of how holder is populated, checking p->next for being null makes sure printf doesn't try to do anything dumb like printing a null string
-        printf("%s\n", p->fullpath);
+    nodelist_delete(start);
 
     return 0;
 }
-- 
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