From a173c17a4b45f30a0190050beb96684cf03ab5f0 Mon Sep 17 00:00:00 2001
From: Rosyid Haryadi <rosyid_haryadi@protonmail.com>
Date: Tue, 18 Mar 2025 11:44:26 +0700
Subject: upd: obj serialization

---
 src/object.rs    |  6 +++++-
 src/utilities.rs | 10 ++++++++--
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/src/object.rs b/src/object.rs
index 90a06f4..12f83ae 100644
--- a/src/object.rs
+++ b/src/object.rs
@@ -1,4 +1,4 @@
-use crate::utilities::deserialize_kv_with_message;
+use crate::utilities::{deserialize_kv_with_message, serialize_kv_with_message};
 use crate::{create_path_or_die, die};
 use derive_is_enum_variant::is_enum_variant;
 use flate2::read::{ZlibDecoder, ZlibEncoder};
@@ -139,4 +139,8 @@ impl GitCommit {
         let (header, message) = deserialize_kv_with_message(&git_object.data);
         Self { header, message }
     }
+
+    pub fn serialize(&self) -> Vec<u8> {
+        serialize_kv_with_message(&self.header, self.message.as_str())
+    }
 }
\ No newline at end of file
diff --git a/src/utilities.rs b/src/utilities.rs
index 1a19f20..c918a2d 100644
--- a/src/utilities.rs
+++ b/src/utilities.rs
@@ -97,8 +97,14 @@ pub fn deserialize_kv_with_message(data: &Vec<u8>) -> (IndexMap<String, String>,
     (header, message)
 }
 
-pub fn serialize_kv_with_message(header: &HashMap<String, String>, message: &str) {
+pub fn serialize_kv_with_message(header: &IndexMap<String, String>, message: &str) -> Vec<u8> {
+    let mut result: Vec<u8> = Vec::new();
     for (key, val) in header.into_iter() {
-
+        let val = val.replace("\n ", "\n");
+        result.extend(key.as_bytes());
+        result.extend(val.as_bytes());
     }
+    result.push(b'\n');
+    result.extend(message.as_bytes());
+    result
 }
-- 
cgit v1.2.3-70-g09d2