initial commit, can save index, no modification check

1 files changed, 8 insertions, 0 deletions

diff --git a/src/storage.rs b/src/storage.rs
new file mode 100644
index 0000000..b9e8de9
--- /dev/null
+++ b/src/storage.rs
@@ -0,0 +1,8 @@
+use std::{fs::File, io::Write};
+
+use crate::backup::Backup;
+
+pub fn save_index(backup: Backup) {
+    let mut f = File::create("./index.json").unwrap();
+    f.write_all(&serde_json::to_vec(&backup).unwrap()).unwrap();
+}