From d513977a3566b14d9357906615d045d71741537f Mon Sep 17 00:00:00 2001
From: Thorsten Töpper <atsutane@freethoughts.de>
Date: Wed, 18 Feb 2026 21:51:53 +0100
Subject: squash initial implementation

---
 src/duplicate_finder.c | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 src/duplicate_finder.c

(limited to 'src/duplicate_finder.c')

diff --git a/src/duplicate_finder.c b/src/duplicate_finder.c
new file mode 100644
index 0000000..bd679e9
--- /dev/null
+++ b/src/duplicate_finder.c
@@ -0,0 +1,49 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+/**
+ * Copyright 2026 Thorsten Töpper
+ *
+ * Keep track of files across different paths or filesystems with a sqlite db
+ * and identify duplicates. This utility should be used for housekeeping when
+ * spreading data across multiple FS / integrate old disks into newer setups.
+ *
+ * The DB stores SHA512 and SHA256 hashes calculated with the OpenSSL library,
+ * path and filenames and their corresponding stat() FS data.
+ *
+ * @file duplicate_finder.c
+ *
+ * vim:ts=4:sw=4:expandtab
+ */
+
+#include <stdlib.h>
+
+#include "trace_macros.h"
+#include "options.h"
+#include "kv_manager.h"
+#include "directory_scanner.h"
+
+
+/*=========== DEFINES, CONSTANTS AND TYPES ===========*/
+
+/*=========== GLOBAL VARIABLES ===========*/
+
+/*=========== FUNCTIONS ===========*/
+
+int main(int argc, char **argv) {
+    int path_index = 1;
+
+    if (argc > 1) {
+        path_index = parse_arguments(argc, argv);
+    }
+
+    /* TODO: as option */
+    kv_open_storage("/tmp/duplicate_finder.gdbm");
+    process_directory((path_index == argc) ? argv[path_index] : ".");
+
+    kv_dump(stdout);
+
+    kv_close_storage();
+
+    return EXIT_SUCCESS;
+}
+
-- 
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