rustfmt: max-width=120

src/commands/commit.rs

@@ -17,8 +17,7 @@ pub fn commit(message: String, allow_empty: bool) {
     let current_head = head::current_head();
     let current_commit_hash = head::current_head_commit();
 
-    let mut commit =
-        commit::Commit::new(&index, vec![current_commit_hash.clone()], message.clone());
+    let mut commit = commit::Commit::new(&index, vec![current_commit_hash.clone()], message.clone());
     let commit_hash = commit.save();
     head::update_head_commit(&commit_hash);
 
@@ -26,11 +25,9 @@ pub fn commit(message: String, allow_empty: bool) {
         head::Head::Branch(branch_name) => {
             println!("commit to [{:?}] message{:?}", branch_name, message)
         }
-        head::Head::Detached(commit_hash) => println!(
-            "Detached HEAD commit {:?} message{:?}",
-            commit_hash[0..7].to_string(),
-            message
-        ),
+        head::Head::Detached(commit_hash) => {
+            println!("Detached HEAD commit {:?} message{:?}", commit_hash[0..7].to_string(), message)
+        }
     }
 
     println!("commit hash: {:?}", commit_hash);

src/head.rs

@@ -25,8 +25,7 @@ fn update_branch_head(branch_name: &String, commit_hash: &String) {
     branch.push("refs");
     branch.push("heads");
     branch.push(branch_name);
-    std::fs::write(&branch, commit_hash)
-        .expect(&format!("无法写入branch in {:?} with {}", branch, commit_hash));
+    std::fs::write(&branch, commit_hash).expect(&format!("无法写入branch in {:?} with {}", branch, commit_hash));
 }
 
 fn get_branch_head(branch_name: &String) -> String {

src/models/commit.rs

@@ -82,11 +82,7 @@ mod test {
         util::setup_test_with_mit();
 
         let index = super::Index::new();
-        let mut commit = super::Commit::new(
-            &index,
-            vec!["123".to_string(), "456".to_string()],
-            "test".to_string(),
-        );
+        let mut commit = super::Commit::new(&index, vec!["123".to_string(), "456".to_string()], "test".to_string());
         assert!(commit.hash.len() == 0);
 
         let hash = commit.save();

src/models/index.rs

@@ -128,8 +128,7 @@ impl Index {
         let path = Index::get_path();
         if path.exists() {
             let json = fs::read_to_string(path).expect("无法读取index");
-            let relative_index: HashMap<PathBuf, FileMetaData> =
-                serde_json::from_str(&json).expect("无法解析index");
+            let relative_index: HashMap<PathBuf, FileMetaData> = serde_json::from_str(&json).expect("无法解析index");
             self.entries = relative_index
                 .into_iter()
                 .map(|(path, value)| {

src/models/tree.rs

@@ -145,9 +145,7 @@ impl Tree {
                 blob_hashs.append(
                     sub_blobs
                         .iter()
-                        .map(|(path, blob_hash)| {
-                            (PathBuf::from(entry.name.clone()).join(path), blob_hash.clone())
-                        })
+                        .map(|(path, blob_hash)| (PathBuf::from(entry.name.clone()).join(path), blob_hash.clone()))
                         .collect::<Vec<(PathBuf, Hash)>>()
                         .as_mut(),
                 );

src/rustfmt.toml

@@ -1,7 +1,7 @@
 # Run rustfmt with this config (it should be picked up automatically).
 version = "Two"
 use_small_heuristics = "Max"
-max_width = 100
+max_width = 120
 struct_lit_width = 60
 chain_width = 60
 single_line_if_else_max_width = 60

src/utils/util.rs

@@ -61,8 +61,8 @@ pub fn setup_test_without_mit() {
 
 pub fn ensure_test_file(path: &Path, content: option::Option<&str>) {
     // 以测试目录为根目录，创建文件
-    let mut file = fs::File::create(get_working_dir().unwrap().join(path))
-        .expect(format!("无法创建文件：{:?}", path).as_str());
+    let mut file =
+        fs::File::create(get_working_dir().unwrap().join(path)).expect(format!("无法创建文件：{:?}", path).as_str());
     if let Some(content) = content {
         file.write(content.as_bytes()).unwrap();
     } else {