Added a function to delete a directory

src/utils.c

@@ -9,6 +9,7 @@
 #include <dirent.h>
 #include <sys/wait.h>
 #include <sys/types.h>
+#include <sys/stat.h>
 
 char* format(const char* fmt, ...) {
 	va_list args;
@@ -269,3 +270,67 @@ int execute(char** stdout_buffer, char** stderr_buffer, const char* file, ...) {
 	return WIFEXITED(status) ? WEXITSTATUS(status) : -1;
 }
 
+bool delete_directory(const char* directory) {
+	// Open the directory
+	DIR* dir = opendir(directory);
+	if (dir == NULL) {
+		log_msg(LOG_ERROR, "Failed to open directory '%s'.", directory);
+		return false;
+	}
+
+	// Iterate over the directory entries
+	struct dirent* entry;
+	while ((entry = readdir(dir)) != NULL) {
+		// Skip . and ..
+		if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0)
+			continue;
+
+		// Combine the directory path with the entry name
+		char* entry_path = format("%s/%s", directory, entry->d_name);
+		if (entry_path == NULL) {
+			log_msg(LOG_ERROR, "Failed to allocate memory for the entry path.");
+			closedir(dir);
+			return false;
+		}
+
+		// Check if the entry is a directory
+		struct stat statbuf;
+		int result = stat(entry_path, &statbuf);
+		if (result != 0) {
+			log_msg(LOG_ERROR, "Failed to get information about entry '%s'.", entry_path);
+			free(entry_path);
+			closedir(dir);
+			return false;
+		}
+
+		if (S_ISDIR(statbuf.st_mode)) {
+			// Delete the directory
+			if (!delete_directory(entry_path)) {
+				free(entry_path);
+				closedir(dir);
+				return false;
+			}
+		} else {
+			// Delete the file
+			if (unlink(entry_path) != 0) {
+				log_msg(LOG_ERROR, "Failed to delete entry '%s'.", entry_path);
+				free(entry_path);
+				closedir(dir);
+				return false;
+			}
+		}
+
+		free(entry_path);
+	}
+
+	// Close the directory
+	closedir(dir);
+
+	// Delete the directory
+	if (rmdir(directory) != 0) {
+		log_msg(LOG_ERROR, "Failed to delete directory '%s'.", directory);
+		return false;
+	}
+
+	return true;
+}