From 4e1f790ec03c1ce5eb428ca8e9e333a32af0f405 Mon Sep 17 00:00:00 2001
From: THARUN <tharunpoongavanam@gmail.com>
Date: Wed, 4 Feb 2026 22:37:51 +0530
Subject: [PATCH 1/3] refactor: adopt let-chains and explicit control flow;
 eliminate Clippy violations

---
 src/bin/cli.rs        |  2 +-
 src/logic/branch.rs   |  2 +-
 src/logic/checkout.rs |  4 ++--
 src/logic/diff.rs     |  4 +---
 src/logic/export.rs   |  8 ++++----
 src/logic/gc.rs       | 14 ++++++--------
 src/logic/merge.rs    | 11 ++++++++++-
 src/logic/resolve.rs  | 12 +++++-------
 src/logic/stash.rs    | 12 ++++--------
 9 files changed, 34 insertions(+), 35 deletions(-)

diff --git a/src/bin/cli.rs b/src/bin/cli.rs
index 5523e02..f164552 100644
--- a/src/bin/cli.rs
+++ b/src/bin/cli.rs
@@ -125,7 +125,7 @@ fn main() {
         }
         "--help" => {
             show_help::show_help();
-            return;
+        
         }
 
         "tag" => {
diff --git a/src/logic/branch.rs b/src/logic/branch.rs
index 490a547..ca804dc 100644
--- a/src/logic/branch.rs
+++ b/src/logic/branch.rs
@@ -1,5 +1,5 @@
 use std::fs;
-use crate::storage::{commit, head::{read_branch_commit, read_head_branch}};
+use crate::storage::{head::{read_branch_commit, read_head_branch}};
 
 pub fn create_branch(name: &str) {
     let current_branch = match read_head_branch() {
diff --git a/src/logic/checkout.rs b/src/logic/checkout.rs
index 61d56a5..0c7e960 100644
--- a/src/logic/checkout.rs
+++ b/src/logic/checkout.rs
@@ -28,8 +28,8 @@ pub fn checkout_ref(name: &str) {
     // 1) Branch check
     let branch_path = format!(".cotask/refs/{}", name);
     if fs::metadata(&branch_path).is_ok() {
-        if let Ok(current) = read_head_branch() {
-            if current == name {
+        if let Ok(current) = read_head_branch() && current == name  {
+            {
                 println!("Already on branch '{}'", name);
                 return;
             }
diff --git a/src/logic/diff.rs b/src/logic/diff.rs
index 54177be..9fac264 100644
--- a/src/logic/diff.rs
+++ b/src/logic/diff.rs
@@ -48,14 +48,12 @@ pub fn diff(c1: usize, c2: usize) {
 
     // Status changes
     for (id, task1) in &map1 {
-        if let Some(task2) = map2.get(id) {
-            if task1.completed != task2.completed {
+        if let Some(task2) = map2.get(id) && task1.completed != task2.completed{
                 if task2.completed {
                     println!("✓ Completed: {}. {}", task2.id, task2.text);
                 } else {
                     println!("↺ Marked incomplete: {}. {}", task2.id, task2.text);
                 }
-            }
         }
     }
 }
diff --git a/src/logic/export.rs b/src/logic/export.rs
index 4529037..4539070 100644
--- a/src/logic/export.rs
+++ b/src/logic/export.rs
@@ -13,10 +13,10 @@ pub fn export_repo() {
     if let Ok(entries) = fs::read_dir(".cotask/commits") {
         for e in entries.flatten() {
             let name = e.file_name().into_string().unwrap();
-            if let Ok(num) = name.trim_end_matches(".json").parse::<usize>() {
-                if let Ok(commit) = load_commit(num) {
-                    commits.insert(num, commit);
-                }
+            if let Ok(num) = name.trim_end_matches(".json").parse::<usize>() && let Ok(commit) = load_commit(num)  {
+                
+                commits.insert(num, commit);
+                
             }
         }
     }
diff --git a/src/logic/gc.rs b/src/logic/gc.rs
index d845512..ef407d7 100644
--- a/src/logic/gc.rs
+++ b/src/logic/gc.rs
@@ -58,16 +58,14 @@ pub fn run_gc() {
     let mut deleted = 0;
 
     for entry in paths.flatten() {
-        if let Some(name) = entry.path().file_stem() {
-            if let Ok(num) = name.to_string_lossy().parse::<usize>() {
-                if !reachable.contains(&num) {
-                    if fs::remove_file(entry.path()).is_ok() {
-                        deleted += 1;
-                    }
-                }
+        if let Some(name) = entry.path().file_stem()
+            && let Ok(num) = name.to_string_lossy().parse::<usize>()
+            && !reachable.contains(&num)
+            && fs::remove_file(entry.path()).is_ok() {
+                deleted += 1;
             }
+
         }
-    }
 
     println!("GC complete. Removed {} unreachable commits.", deleted);
 }
diff --git a/src/logic/merge.rs b/src/logic/merge.rs
index abf6f2e..314bf1e 100644
--- a/src/logic/merge.rs
+++ b/src/logic/merge.rs
@@ -43,11 +43,14 @@ pub fn merge_branch(target_branch: &str) {
     let target = load_commit(theirs).unwrap();
 
     let mut task_map: HashMap<usize, Task> = HashMap::new();
+    let mut conflict_found = false;
 
+    // Insert OUR tasks
     for t in current.tasks {
         task_map.insert(t.id, t);
     }
 
+    // Merge THEIR tasks
     for t in target.tasks {
         task_map
             .entry(t.id)
@@ -63,12 +66,18 @@ pub fn merge_branch(target_branch: &str) {
 
                     println!("⚠ Conflict in task {}!", existing.id);
                     println!("Run: cotask resolve {} done|undone", existing.id);
-                    return; // stop merge safely
+
+                    conflict_found = true;
                 }
             })
             .or_insert(t);
     }
 
+    //  Stop merge safely if conflict happened
+    if conflict_found {
+        return;
+    }
+
     let merged_tasks: Vec<Task> = task_map.into_values().collect();
 
     let new_commit_number = ours + 1;
diff --git a/src/logic/resolve.rs b/src/logic/resolve.rs
index c961346..7770896 100644
--- a/src/logic/resolve.rs
+++ b/src/logic/resolve.rs
@@ -6,13 +6,11 @@ use crate::storage::{
 use crate::models::commit_model::Commit;
 
 pub fn resolve(task_id: usize, done: bool) {
-    let conflict = match fs::read_to_string(".cotask/MERGE_CONFLICT") {
-        Ok(c) => c,
-        Err(_) => {
-            println!("No conflict to resolve.");
-            return;
-        }
-    };
+    if fs::read_to_string(".cotask/MERGE_CONFLICT").is_err() {
+    println!("No merge conflict to resolve");
+    return;
+    }
+
 
     let branch = read_head_branch().unwrap();
     let head = read_branch_commit(&branch).unwrap();
diff --git a/src/logic/stash.rs b/src/logic/stash.rs
index 02d5e49..75d1f6a 100644
--- a/src/logic/stash.rs
+++ b/src/logic/stash.rs
@@ -48,10 +48,8 @@ fn next_stash_id() -> usize {
     let mut max = 0;
     if let Ok(entries) = fs::read_dir(".cotask/stash") {
         for e in entries.flatten() {
-            if let Some(name) = e.file_name().to_str() {
-                if let Ok(n) = name.trim_end_matches(".json").parse::<usize>() {
-                    if n > max { max = n; }
-                }
+            if let Some(name) = e.file_name().to_str() && let Ok(n) = name.trim_end_matches(".json").parse::<usize>() &&  n > max {        
+                max = n;
             }
         }
     }
@@ -62,10 +60,8 @@ fn latest_stash_id() -> usize {
     let mut max = 0;
     if let Ok(entries) = fs::read_dir(".cotask/stash") {
         for e in entries.flatten() {
-            if let Some(name) = e.file_name().to_str() {
-                if let Ok(n) = name.trim_end_matches(".json").parse::<usize>() {
-                    if n > max { max = n; }
-                }
+            if let Some(name) = e.file_name().to_str() && let Ok(n) = name.trim_end_matches(".json").parse::<usize>()  &&  n > max {
+                max = n;
             }
         }
     }

From 03bc8a4cd8d6012d5097725ac08828bc1f14a639 Mon Sep 17 00:00:00 2001
From: THARUN <tharunpoongavanam@gmail.com>
Date: Wed, 4 Feb 2026 22:43:37 +0530
Subject: [PATCH 2/3] style: apply rustfmt formatting

---
 src/bin/cli.rs             | 31 ++++++++++++++-----------------
 src/lib.rs                 |  2 +-
 src/logic/add_task.rs      |  8 ++++++--
 src/logic/branch.rs        |  9 ++++-----
 src/logic/checkout.rs      | 10 ++++++----
 src/logic/diff.rs          | 18 ++++++++++--------
 src/logic/export.rs        | 18 ++++++++++--------
 src/logic/gc.rs            | 10 +++++-----
 src/logic/import.rs        |  2 +-
 src/logic/init_repo.rs     | 19 ++++++-------------
 src/logic/list_task.rs     |  2 +-
 src/logic/merge.rs         | 11 +++++------
 src/logic/mod.rs           | 22 +++++++++++-----------
 src/logic/rebase.rs        |  4 ++--
 src/logic/resolve.rs       | 11 +++++------
 src/logic/revert.rs        |  4 ++--
 src/logic/show_log.rs      |  4 ++--
 src/logic/stash.rs         | 21 +++++++++++++++------
 src/logic/tag.rs           |  3 +--
 src/models/commit_model.rs |  6 +++---
 src/models/export_model.rs |  4 ++--
 src/models/mod.rs          |  4 ++--
 src/models/task_model.rs   |  6 +++---
 src/storage/commit.rs      |  2 +-
 src/storage/mod.rs         |  2 +-
 25 files changed, 119 insertions(+), 114 deletions(-)

diff --git a/src/bin/cli.rs b/src/bin/cli.rs
index f164552..12ca34a 100644
--- a/src/bin/cli.rs
+++ b/src/bin/cli.rs
@@ -1,5 +1,8 @@
+use cotask::logic::{
+    add_task, branch, checkout, diff, export, gc, import, init_repo, list_task, merge, rebase,
+    resolve, revert, show_help, show_log, stash, tag,
+};
 use std::env;
-use cotask::logic::{add_task, branch, checkout, diff, gc, init_repo,import,export,list_task, merge, revert, show_help, show_log,resolve, rebase,stash,tag};
 
 fn main() {
     let args: Vec<String> = env::args().collect();
@@ -38,18 +41,16 @@ fn main() {
                 println!("Please provide task id.");
                 return;
             }
-            let id:usize = match args[2].parse() {
+            let id: usize = match args[2].parse() {
                 Ok(n) => n,
-                Err(_) =>{
+                Err(_) => {
                     println!("Invalid task ID");
                     return;
                 }
-                
             };
             add_task::mark_done(id);
-
         }
-        
+
         "log" => show_log::show_log(),
 
         "checkout" => {
@@ -99,7 +100,6 @@ fn main() {
             merge::merge_branch(&args[2]);
         }
 
-
         "branch" => {
             if args.len() < 3 {
                 println!("Provide branch name.");
@@ -125,7 +125,6 @@ fn main() {
         }
         "--help" => {
             show_help::show_help();
-        
         }
 
         "tag" => {
@@ -140,7 +139,6 @@ fn main() {
             tag::list_tags();
         }
 
-
         "resolve" => {
             if args.len() < 4 {
                 println!("Usage: resolve <task_id> done|undone");
@@ -160,18 +158,17 @@ fn main() {
             resolve::resolve(id, done);
         }
         "rebase" => {
-        if args.len() < 3 {
-            println!("Provide target branch.");
-            return;
-        }
+            if args.len() < 3 {
+                println!("Provide target branch.");
+                return;
+            }
 
-        rebase::rebase_onto(&args[2]);
-    }
+            rebase::rebase_onto(&args[2]);
+        }
 
         _ => {
             println!("Unknown command.\n");
-            show_help::show_help();  
+            show_help::show_help();
         }
-
     }
 }
diff --git a/src/lib.rs b/src/lib.rs
index fb5cbb8..fe024ea 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,3 +1,3 @@
 pub mod logic;
+pub mod models;
 pub mod storage;
-pub mod models;
\ No newline at end of file
diff --git a/src/logic/add_task.rs b/src/logic/add_task.rs
index 535ffe6..ec554dd 100644
--- a/src/logic/add_task.rs
+++ b/src/logic/add_task.rs
@@ -1,7 +1,7 @@
 use crate::models::{commit_model::Commit, task_model::Task};
 use crate::storage::{
     commit::{load_commit, save_commit},
-    head::{read_head_branch, read_branch_commit, write_branch_commit},
+    head::{read_branch_commit, read_head_branch, write_branch_commit},
 };
 
 pub fn add_task(text: &str) {
@@ -41,7 +41,11 @@ pub fn add_task(text: &str) {
     let message = format!("Added task '{}'", text);
 
     let new_commit = Commit {
-        parents: if head_commit == 0 { vec![] } else { vec![head_commit] },
+        parents: if head_commit == 0 {
+            vec![]
+        } else {
+            vec![head_commit]
+        },
         message,
         tasks,
     };
diff --git a/src/logic/branch.rs b/src/logic/branch.rs
index ca804dc..17c11e7 100644
--- a/src/logic/branch.rs
+++ b/src/logic/branch.rs
@@ -1,5 +1,5 @@
+use crate::storage::head::{read_branch_commit, read_head_branch};
 use std::fs;
-use crate::storage::{head::{read_branch_commit, read_head_branch}};
 
 pub fn create_branch(name: &str) {
     let current_branch = match read_head_branch() {
@@ -62,7 +62,6 @@ pub fn delete_branch(name: &str) {
             println!("Repository not initialized.");
             return;
         }
-
     };
     // Prevent deleting current branch
     if name == current_branch {
@@ -70,7 +69,7 @@ pub fn delete_branch(name: &str) {
         return;
     }
 
-    let path = format!(".cotask/refs/{}",name);
+    let path = format!(".cotask/refs/{}", name);
     // Check branch exists
     if fs::metadata(&path).is_err() {
         println!("Branch '{}' does not exist.", name);
@@ -83,5 +82,5 @@ pub fn delete_branch(name: &str) {
         return;
     }
 
-    println!("Branch '{}' deleted.",name);
-}
\ No newline at end of file
+    println!("Branch '{}' deleted.", name);
+}
diff --git a/src/logic/checkout.rs b/src/logic/checkout.rs
index 0c7e960..4c3e33b 100644
--- a/src/logic/checkout.rs
+++ b/src/logic/checkout.rs
@@ -1,9 +1,9 @@
-use std::fs;
+use crate::logic::tag::read_tag_commit;
 use crate::storage::{
     commit::load_commit,
-    head::{write_head_branch, read_head_branch},
+    head::{read_head_branch, write_head_branch},
 };
-use crate::logic::tag::read_tag_commit;
+use std::fs;
 
 pub fn checkout_commit(commit_number: usize) {
     if commit_number == 0 {
@@ -28,7 +28,9 @@ pub fn checkout_ref(name: &str) {
     // 1) Branch check
     let branch_path = format!(".cotask/refs/{}", name);
     if fs::metadata(&branch_path).is_ok() {
-        if let Ok(current) = read_head_branch() && current == name  {
+        if let Ok(current) = read_head_branch()
+            && current == name
+        {
             {
                 println!("Already on branch '{}'", name);
                 return;
diff --git a/src/logic/diff.rs b/src/logic/diff.rs
index 9fac264..81d1bf0 100644
--- a/src/logic/diff.rs
+++ b/src/logic/diff.rs
@@ -1,6 +1,6 @@
-use std::collections::HashMap;
-use crate::storage::commit::load_commit;
 use crate::models::task_model::Task;
+use crate::storage::commit::load_commit;
+use std::collections::HashMap;
 
 pub fn diff(c1: usize, c2: usize) {
     let commit1 = match load_commit(c1) {
@@ -48,12 +48,14 @@ pub fn diff(c1: usize, c2: usize) {
 
     // Status changes
     for (id, task1) in &map1 {
-        if let Some(task2) = map2.get(id) && task1.completed != task2.completed{
-                if task2.completed {
-                    println!("✓ Completed: {}. {}", task2.id, task2.text);
-                } else {
-                    println!("↺ Marked incomplete: {}. {}", task2.id, task2.text);
-                }
+        if let Some(task2) = map2.get(id)
+            && task1.completed != task2.completed
+        {
+            if task2.completed {
+                println!("✓ Completed: {}. {}", task2.id, task2.text);
+            } else {
+                println!("↺ Marked incomplete: {}. {}", task2.id, task2.text);
+            }
         }
     }
 }
diff --git a/src/logic/export.rs b/src/logic/export.rs
index 4539070..54cabba 100644
--- a/src/logic/export.rs
+++ b/src/logic/export.rs
@@ -1,8 +1,5 @@
+use crate::{models::export_model::RepoExport, storage::commit::load_commit};
 use std::{collections::HashMap, fs};
-use crate::{
-    models::export_model::RepoExport,
-    storage::commit::load_commit,
-};
 
 pub fn export_repo() {
     let mut commits = HashMap::new();
@@ -13,10 +10,10 @@ pub fn export_repo() {
     if let Ok(entries) = fs::read_dir(".cotask/commits") {
         for e in entries.flatten() {
             let name = e.file_name().into_string().unwrap();
-            if let Ok(num) = name.trim_end_matches(".json").parse::<usize>() && let Ok(commit) = load_commit(num)  {
-                
+            if let Ok(num) = name.trim_end_matches(".json").parse::<usize>()
+                && let Ok(commit) = load_commit(num)
+            {
                 commits.insert(num, commit);
-                
             }
         }
     }
@@ -43,7 +40,12 @@ pub fn export_repo() {
 
     let head = fs::read_to_string(".cotask/HEAD").unwrap();
 
-    let export = RepoExport { commits, branches, tags, head };
+    let export = RepoExport {
+        commits,
+        branches,
+        tags,
+        head,
+    };
 
     let json = serde_json::to_string_pretty(&export).unwrap();
     fs::write("cotask_backup.json", json).unwrap();
diff --git a/src/logic/gc.rs b/src/logic/gc.rs
index ef407d7..dd24ba7 100644
--- a/src/logic/gc.rs
+++ b/src/logic/gc.rs
@@ -2,8 +2,8 @@ use std::collections::HashSet;
 use std::fs;
 
 use crate::storage::{
-    head::{read_head_branch, read_branch_commit},
     commit::load_commit,
+    head::{read_branch_commit, read_head_branch},
 };
 
 fn collect_reachable(commit_number: usize, reachable: &mut HashSet<usize>) {
@@ -61,11 +61,11 @@ pub fn run_gc() {
         if let Some(name) = entry.path().file_stem()
             && let Ok(num) = name.to_string_lossy().parse::<usize>()
             && !reachable.contains(&num)
-            && fs::remove_file(entry.path()).is_ok() {
-                deleted += 1;
-            }
-
+            && fs::remove_file(entry.path()).is_ok()
+        {
+            deleted += 1;
         }
+    }
 
     println!("GC complete. Removed {} unreachable commits.", deleted);
 }
diff --git a/src/logic/import.rs b/src/logic/import.rs
index 74c1bc8..18f2abd 100644
--- a/src/logic/import.rs
+++ b/src/logic/import.rs
@@ -1,6 +1,6 @@
-use std::fs;
 use crate::models::export_model::RepoExport;
 use crate::storage::commit::save_commit;
+use std::fs;
 
 pub fn import_repo(file: &str) {
     let data = fs::read_to_string(file).unwrap();
diff --git a/src/logic/init_repo.rs b/src/logic/init_repo.rs
index 9358050..130632c 100644
--- a/src/logic/init_repo.rs
+++ b/src/logic/init_repo.rs
@@ -12,29 +12,22 @@ pub fn init_repo() {
     fs::create_dir(repo_path).expect("Failed to create .cotask directory");
 
     // Create commits folder
-    fs::create_dir(repo_path.join("commits"))
-        .expect("Failed to create commits directory");
+    fs::create_dir(repo_path.join("commits")).expect("Failed to create commits directory");
 
     // Create refs folder
-    fs::create_dir(repo_path.join("refs"))
-        .expect("Failed to create refs directory");
+    fs::create_dir(repo_path.join("refs")).expect("Failed to create refs directory");
 
     // Create tags folder
-    fs::create_dir(repo_path.join("tags"))
-        .expect("Failed to create tags directory");
+    fs::create_dir(repo_path.join("tags")).expect("Failed to create tags directory");
 
     // Create stash folder
-    fs::create_dir(repo_path.join("stash"))
-    .expect("Failed to create stash directory");
-
+    fs::create_dir(repo_path.join("stash")).expect("Failed to create stash directory");
 
     // HEAD now stores branch name
-    fs::write(repo_path.join("HEAD"), "main")
-        .expect("Failed to create HEAD");
+    fs::write(repo_path.join("HEAD"), "main").expect("Failed to create HEAD");
 
     // Create main branch pointing to commit 0
-    fs::write(repo_path.join("refs/main"), "0")
-        .expect("Failed to create main branch");
+    fs::write(repo_path.join("refs/main"), "0").expect("Failed to create main branch");
 
     println!("Initialized empty cotask repository with branch 'main'.");
 }
diff --git a/src/logic/list_task.rs b/src/logic/list_task.rs
index 367637d..3598452 100644
--- a/src/logic/list_task.rs
+++ b/src/logic/list_task.rs
@@ -1,6 +1,6 @@
 use crate::storage::{
-    head::{read_head_branch, read_branch_commit},
     commit::load_commit,
+    head::{read_branch_commit, read_head_branch},
 };
 
 pub fn list_tasks() {
diff --git a/src/logic/merge.rs b/src/logic/merge.rs
index 314bf1e..3916e81 100644
--- a/src/logic/merge.rs
+++ b/src/logic/merge.rs
@@ -1,10 +1,10 @@
-use std::fs;
-use std::collections::HashMap;
+use crate::models::{commit_model::Commit, task_model::Task};
 use crate::storage::{
-    head::{read_head_branch, read_branch_commit, write_branch_commit},
     commit::{load_commit, save_commit},
+    head::{read_branch_commit, read_head_branch, write_branch_commit},
 };
-use crate::models::{commit_model::Commit, task_model::Task};
+use std::collections::HashMap;
+use std::fs;
 
 pub fn merge_branch(target_branch: &str) {
     // Current branch (OURS)
@@ -59,8 +59,7 @@ pub fn merge_branch(target_branch: &str) {
                 if existing.completed != t.completed || existing.text != t.text {
                     let conflict_info = format!(
                         "TASK {}\nOURS: completed={}, text={}\nTHEIRS: completed={}, text={}\n",
-                        existing.id, existing.completed, existing.text,
-                        t.completed, t.text
+                        existing.id, existing.completed, existing.text, t.completed, t.text
                     );
                     fs::write(".cotask/MERGE_CONFLICT", conflict_info).unwrap();
 
diff --git a/src/logic/mod.rs b/src/logic/mod.rs
index 89bd2c5..e652120 100644
--- a/src/logic/mod.rs
+++ b/src/logic/mod.rs
@@ -1,17 +1,17 @@
-pub mod init_repo;
 pub mod add_task;
-pub mod list_task;
-pub mod show_log;
+pub mod branch;
 pub mod checkout;
-pub mod revert;
+pub mod diff;
+pub mod export;
 pub mod gc;
+pub mod import;
+pub mod init_repo;
+pub mod list_task;
 pub mod merge;
-pub mod branch;
-pub mod diff;
-pub mod show_help;
-pub mod resolve;
 pub mod rebase;
-pub mod tag;
+pub mod resolve;
+pub mod revert;
+pub mod show_help;
+pub mod show_log;
 pub mod stash;
-pub mod export;
-pub mod import;
\ No newline at end of file
+pub mod tag;
diff --git a/src/logic/rebase.rs b/src/logic/rebase.rs
index c0d4874..c540877 100644
--- a/src/logic/rebase.rs
+++ b/src/logic/rebase.rs
@@ -1,8 +1,8 @@
+use crate::models::commit_model::Commit;
 use crate::storage::{
-    head::{read_head_branch, read_branch_commit, write_branch_commit},
     commit::{load_commit, save_commit},
+    head::{read_branch_commit, read_head_branch, write_branch_commit},
 };
-use crate::models::commit_model::Commit;
 
 pub fn rebase_onto(target_branch: &str) {
     let current_branch = read_head_branch().unwrap();
diff --git a/src/logic/resolve.rs b/src/logic/resolve.rs
index 7770896..84592cf 100644
--- a/src/logic/resolve.rs
+++ b/src/logic/resolve.rs
@@ -1,17 +1,16 @@
-use std::fs;
+use crate::models::commit_model::Commit;
 use crate::storage::{
-    head::{read_head_branch, read_branch_commit, write_branch_commit},
     commit::{load_commit, save_commit},
+    head::{read_branch_commit, read_head_branch, write_branch_commit},
 };
-use crate::models::commit_model::Commit;
+use std::fs;
 
 pub fn resolve(task_id: usize, done: bool) {
     if fs::read_to_string(".cotask/MERGE_CONFLICT").is_err() {
-    println!("No merge conflict to resolve");
-    return;
+        println!("No merge conflict to resolve");
+        return;
     }
 
-
     let branch = read_head_branch().unwrap();
     let head = read_branch_commit(&branch).unwrap();
     let mut commit = load_commit(head).unwrap();
diff --git a/src/logic/revert.rs b/src/logic/revert.rs
index 66d8de7..f94a430 100644
--- a/src/logic/revert.rs
+++ b/src/logic/revert.rs
@@ -1,8 +1,8 @@
+use crate::models::commit_model::Commit;
 use crate::storage::{
-    head::{read_head_branch, read_branch_commit, write_branch_commit},
     commit::{load_commit, save_commit},
+    head::{read_branch_commit, read_head_branch, write_branch_commit},
 };
-use crate::models::commit_model::Commit;
 
 pub fn revert(commit_number: usize) {
     // Read current branch
diff --git a/src/logic/show_log.rs b/src/logic/show_log.rs
index 05feba3..f42f702 100644
--- a/src/logic/show_log.rs
+++ b/src/logic/show_log.rs
@@ -2,7 +2,7 @@ use std::collections::HashSet;
 
 use crate::storage::{
     commit::load_commit,
-    head::{read_head_branch, read_branch_commit},
+    head::{read_branch_commit, read_head_branch},
 };
 
 pub fn show_log() {
@@ -36,7 +36,7 @@ pub fn show_log() {
         match load_commit(commit_number) {
             Ok(commit) => {
                 println!("Commit {}", commit_number);
-                println!("Message: {}", commit.message); 
+                println!("Message: {}", commit.message);
 
                 for task in &commit.tasks {
                     let status = if task.completed { "✓" } else { " " };
diff --git a/src/logic/stash.rs b/src/logic/stash.rs
index 75d1f6a..1407d3c 100644
--- a/src/logic/stash.rs
+++ b/src/logic/stash.rs
@@ -1,10 +1,10 @@
-use std::fs;
+use crate::models::commit_model::Commit;
 use crate::storage::{
     commit::load_commit,
-    head::{read_head_branch, read_branch_commit, write_branch_commit},
     commit::save_commit,
+    head::{read_branch_commit, read_head_branch, write_branch_commit},
 };
-use crate::models::commit_model::Commit;
+use std::fs;
 
 pub fn stash() {
     let branch = read_head_branch().unwrap();
@@ -41,14 +41,20 @@ pub fn stash_pop() {
 
     fs::remove_file(path).unwrap();
 
-    println!("Applied stash {} → new commit {}", stash_id, new_commit_number);
+    println!(
+        "Applied stash {} → new commit {}",
+        stash_id, new_commit_number
+    );
 }
 
 fn next_stash_id() -> usize {
     let mut max = 0;
     if let Ok(entries) = fs::read_dir(".cotask/stash") {
         for e in entries.flatten() {
-            if let Some(name) = e.file_name().to_str() && let Ok(n) = name.trim_end_matches(".json").parse::<usize>() &&  n > max {        
+            if let Some(name) = e.file_name().to_str()
+                && let Ok(n) = name.trim_end_matches(".json").parse::<usize>()
+                && n > max
+            {
                 max = n;
             }
         }
@@ -60,7 +66,10 @@ fn latest_stash_id() -> usize {
     let mut max = 0;
     if let Ok(entries) = fs::read_dir(".cotask/stash") {
         for e in entries.flatten() {
-            if let Some(name) = e.file_name().to_str() && let Ok(n) = name.trim_end_matches(".json").parse::<usize>()  &&  n > max {
+            if let Some(name) = e.file_name().to_str()
+                && let Ok(n) = name.trim_end_matches(".json").parse::<usize>()
+                && n > max
+            {
                 max = n;
             }
         }
diff --git a/src/logic/tag.rs b/src/logic/tag.rs
index d197dd8..a78776e 100644
--- a/src/logic/tag.rs
+++ b/src/logic/tag.rs
@@ -1,5 +1,5 @@
+use crate::storage::head::{read_branch_commit, read_head_branch};
 use std::fs;
-use crate::storage::head::{read_head_branch, read_branch_commit};
 
 pub fn create_tag(name: &str) {
     let branch = read_head_branch().unwrap();
@@ -26,7 +26,6 @@ pub fn read_tag_commit(name: &str) -> Option<usize> {
     }
 }
 
-
 pub fn list_tags() {
     match fs::read_dir(".cotask/tags") {
         Ok(entries) => {
diff --git a/src/models/commit_model.rs b/src/models/commit_model.rs
index 87677cf..ecb2756 100644
--- a/src/models/commit_model.rs
+++ b/src/models/commit_model.rs
@@ -1,8 +1,8 @@
-use serde::{Deserialize, Serialize};
 use crate::models::task_model::Task;
+use serde::{Deserialize, Serialize};
 #[derive(Serialize, Deserialize, Debug, Clone)]
 pub struct Commit {
-    pub parents: Vec<usize>, 
-    pub message: String,  
+    pub parents: Vec<usize>,
+    pub message: String,
     pub tasks: Vec<Task>,
 }
diff --git a/src/models/export_model.rs b/src/models/export_model.rs
index 8c9e2c2..ee05615 100644
--- a/src/models/export_model.rs
+++ b/src/models/export_model.rs
@@ -1,6 +1,6 @@
-use serde::{Serialize, Deserialize};
-use std::collections::HashMap;
 use crate::models::commit_model::Commit;
+use serde::{Deserialize, Serialize};
+use std::collections::HashMap;
 
 #[derive(Serialize, Deserialize)]
 pub struct RepoExport {
diff --git a/src/models/mod.rs b/src/models/mod.rs
index ba9e5d0..75ba72a 100644
--- a/src/models/mod.rs
+++ b/src/models/mod.rs
@@ -1,3 +1,3 @@
-pub mod task_model;
 pub mod commit_model;
-pub mod export_model;
\ No newline at end of file
+pub mod export_model;
+pub mod task_model;
diff --git a/src/models/task_model.rs b/src/models/task_model.rs
index 4dacf58..2ed3730 100644
--- a/src/models/task_model.rs
+++ b/src/models/task_model.rs
@@ -1,8 +1,8 @@
 use serde::{Deserialize, Serialize};
 
-#[derive(Serialize,Deserialize,Debug, Clone)]
+#[derive(Serialize, Deserialize, Debug, Clone)]
 pub struct Task {
     pub id: usize,
     pub text: String,
-    pub completed: bool
-}
\ No newline at end of file
+    pub completed: bool,
+}
diff --git a/src/storage/commit.rs b/src/storage/commit.rs
index 239e4af..31e7e39 100644
--- a/src/storage/commit.rs
+++ b/src/storage/commit.rs
@@ -1,6 +1,6 @@
+use crate::models::commit_model::Commit;
 use std::fs;
 use std::io;
-use crate::models::commit_model::Commit;
 
 pub fn save_commit(commit_number: usize, commit: &Commit) -> io::Result<()> {
     let path = format!(".cotask/commits/{}.json", commit_number);
diff --git a/src/storage/mod.rs b/src/storage/mod.rs
index 6aad703..4776328 100644
--- a/src/storage/mod.rs
+++ b/src/storage/mod.rs
@@ -1,2 +1,2 @@
+pub mod commit;
 pub mod head;
-pub mod commit;
\ No newline at end of file

From edeafa8c26687b399ab4e5d03ac1bd1e9862042e Mon Sep 17 00:00:00 2001
From: THARUN <tharunpoongavanam@gmail.com>
Date: Wed, 4 Feb 2026 22:49:26 +0530
Subject: [PATCH 3/3] ci: correct x.sh path in CI pipeline

---
 .github/workflows/rust-ci.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/rust-ci.yml b/.github/workflows/rust-ci.yml
index f5c2bbe..e544b38 100644
--- a/.github/workflows/rust-ci.yml
+++ b/.github/workflows/rust-ci.yml
@@ -50,8 +50,8 @@ jobs:
 
       # 8️⃣ Make x.sh executable
       - name: Make script executable
-        run: chmod +x CoTask/x.sh
+        run: chmod +x x.sh
 
       # 9️⃣ Build using your custom script
       - name: Build Project
-        run: bash CoTask/x.sh build
+        run: bash ./x.sh build