wip render repo

src/repo.rs

@@ -14,8 +14,9 @@ const VERSION: [u8; 1] = [0];
 #[derive(Debug)]
 pub struct RepoMetadata {
 	pub date: u64,
-	pub commit_url: String,
-	content: Vec<u8>,
+	pub repo_url: String,
+	pub commit_hash: String,
+	pub content: Vec<u8>,
 }
 
 #[derive(Debug)]
@@ -74,9 +75,13 @@ impl RepoMetadata {
 		let now = std::time::UNIX_EPOCH.elapsed().unwrap().as_secs();
 		file.write_all(&now.to_be_bytes())?;
 
-		file.write_all(&(self.commit_url.len() as u32).to_be_bytes())?;
+		file.write_all(&(self.repo_url.len() as u32).to_be_bytes())?;
 
-		file.write_all(self.commit_url.as_bytes())?;
+		file.write_all(self.repo_url.as_bytes())?;
+
+		file.write_all(&(self.commit_hash.len() as u32).to_be_bytes())?;
+
+		file.write_all(self.commit_hash.as_bytes())?;
 
 		file.write_all(&self.content)?;
 
@@ -99,23 +104,35 @@ impl RepoMetadata {
 		file.read_exact(&mut date)?;
 		let date = u64::from_be_bytes(date);
 
-		let mut commit_url_len = [0u8; 4];
-		file.read_exact(&mut commit_url_len)?;
-		let commit_url_len = u32::from_be_bytes(commit_url_len) as usize;
-		if commit_url_len > MAX_URL_SIZE {
+		let mut repo_url_len = [0u8; 4];
+		file.read_exact(&mut repo_url_len)?;
+		let repo_url_len = u32::from_be_bytes(repo_url_len) as usize;
+		if repo_url_len > MAX_URL_SIZE {
 			return Err(ReadRepoMetadataError::InvalidFormat);
 		}
 
-		let mut commit_url = vec![0; commit_url_len];
-		file.read_exact(&mut commit_url)?;
-		let commit_url = String::from_utf8(commit_url)?;
+		let mut repo_url = vec![0; repo_url_len];
+		file.read_exact(&mut repo_url)?;
+		let repo_url = String::from_utf8(repo_url)?;
+
+		let mut commit_hash_len = [0u8; 4];
+		file.read_exact(&mut commit_hash_len)?;
+		let commit_hash_len = u32::from_be_bytes(commit_hash_len) as usize;
+		if commit_hash_len > MAX_URL_SIZE {
+			return Err(ReadRepoMetadataError::InvalidFormat);
+		}
+
+		let mut commit_hash = vec![0; commit_hash_len];
+		file.read_exact(&mut commit_hash)?;
+		let commit_hash = String::from_utf8(commit_hash)?;
 
 		let mut content = Vec::new();
 		file.read_to_end(&mut content)?;
 
 		Ok(Self {
 			date,
-			commit_url,
+			repo_url,
+			commit_hash,
 			content,
 		})
 	}