From 78ffcd1cfc13c1287e4946fab9ad7fc9a42c9eaf Mon Sep 17 00:00:00 2001
From: Your Name <you@example.com>
Date: Sat, 21 Oct 2023 15:27:42 +0300
Subject: [PATCH] du1/2

---
 coreutils/du.c | 24 +++++++++++++++++-------
 1 file changed, 17 insertions(+), 7 deletions(-)

diff --git a/coreutils/du.c b/coreutils/du.c
index f5bc3d2..84db165 100644
--- a/coreutils/du.c
+++ b/coreutils/du.c
@@ -24,7 +24,7 @@ void print(long size, const char *filename) {
 	printf("%ld\t%s\n", size, filename);
 }
 
-long du(const char *path) {
+long du(const char *path, int recurs_flag) {
 	long sum;
 
 	struct stat sb;
@@ -52,17 +52,27 @@ long du(const char *path) {
 
 			snprintf(new_path, len, "%s/%s", path, ep->d_name);
 
-			sum += du(new_path);
+			sum += du(new_path, 1);
 
 			free(new_path);
 		}
 
 		closedir(dp);
-		print(sum, path);
+
+		if (s_flag)
+			if (!recurs_flag) {
+				print(sum, path);
+		}
+
+		else
+			print(sum, path);
 	}
 
-	else
-		sum += sb.st_size;
+	else {
+		sum = sb.st_size;
+		if (!recurs_flag)
+			print(sum, path);
+	}
 
 	return sum;
 }
@@ -98,11 +108,11 @@ int main(const int argc, const char **argv) {
 	}
 
 	if (argc - i == 0)
-		du(".");
+		du(".", 0);
 
 	else
 		for (; i < argc; i++)
-			du(argv[i]);
+			du(argv[i], 0);
 
 	return 0;
 }