diff --git a/src/commands/push.rs b/src/commands/push.rs
index 6a7c84d..cee0e40 100644
--- a/src/commands/push.rs
+++ b/src/commands/push.rs
@@ -27,6 +27,12 @@ pub fn push() {
   
     let staged_objs = status::get_all_staged();
 
+    // exit if there is nothing to push
+    if staged_objs.len() == 0 {
+        println!("Everything up-to-date");
+        std::process::exit(0);
+    }
+
     // path that certify that all its children can be push whithout hesistation
     // (e.g. if remote dir has no changes since last sync all children
     // can be pushed without verification)
diff --git a/src/commands/remote_diff.rs b/src/commands/remote_diff.rs
index aae905f..bf40b73 100644
--- a/src/commands/remote_diff.rs
+++ b/src/commands/remote_diff.rs
@@ -14,16 +14,16 @@ pub fn remote_diff() {
     let (folders, files) = get_diff(relative_p);
 
     for folder in folders {
-            println!("should pull {}", folder.clone().relative_s.unwrap());
+        println!("should pull {}", folder.clone().relative_s.unwrap());
     }
     for file in files {
-            println!("should pull {}", file.clone().relative_s.unwrap());
+        println!("should pull {}", file.clone().relative_s.unwrap());
     }
 }
 
 pub fn get_diff(path: PathBuf) -> (Vec<ObjProps>, Vec<ObjProps>) {
 
-    let depth = "2"; // todo
+    let depth = "2"; // todo opti
     let api_props = get_api_props();
 
     enumerate_remote(
diff --git a/src/commands/status.rs b/src/commands/status.rs
index e218c15..c6fe93b 100644
--- a/src/commands/status.rs
+++ b/src/commands/status.rs
@@ -145,7 +145,7 @@ pub fn get_all_staged() -> Vec<LocalObj> {
     let mut staged_objs = vec![];
 
     for line in lines {
-        let obj = Blob::new(PathBuf::from(line)).get_local_obj();
+        let obj = Blob::new(line).get_local_obj();
         if obj.state != State::Default {
             staged_objs.push(obj);
         }
diff --git a/src/store/object/blob.rs b/src/store/object/blob.rs
index 8b69a56..966ea93 100644
--- a/src/store/object/blob.rs
+++ b/src/store/object/blob.rs
@@ -7,6 +7,7 @@ use std::time::SystemTime;
 use crypto::sha1::Sha1;
 use crypto::digest::Digest;
 use crate::commands::status::{LocalObj, State};
+use crate::utils::into::IntoPathBuf;
 use crate::utils::path::path_buf_to_string;
 use crate::utils::{path, read};
 use crate::store::head;
@@ -24,7 +25,8 @@ pub struct Blob {
 }
 
 impl Blob {
-    pub fn new(r_path: PathBuf) -> Blob {
+    pub fn new<S>(r_path: S) -> Blob where S: IntoPathBuf {
+        let r_path = r_path.into();
         let mut hasher = Sha1::new();
         hasher.input_str(r_path.to_str().unwrap());
         let hash = hasher.result_str();
@@ -351,7 +353,7 @@ impl Blob {
             } else if !has_obj_ref && blob_exists {
                 let identical_blobs = self.get_all_identical_blobs();
                 if identical_blobs.len() != 0 {
-                    let identical_blob = Blob::new(identical_blobs[0].clone().into())
+                    let identical_blob = Blob::new(identical_blobs[0].clone())
                         .get_local_obj();
                     if identical_blob.state == State::Deleted {
                         path_from = Some(identical_blob.path);
diff --git a/src/utils.rs b/src/utils.rs
index 1d32f8e..64d4b34 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -4,3 +4,4 @@ pub mod nextsyncignore;
 pub mod api;
 pub mod time;
 pub mod remote;
+pub mod into;
diff --git a/src/utils/into.rs b/src/utils/into.rs
new file mode 100644
index 0000000..98a0076
--- /dev/null
+++ b/src/utils/into.rs
@@ -0,0 +1,18 @@
+use std::path::PathBuf;
+
+pub trait IntoPathBuf {
+    fn into(self) -> PathBuf;
+}
+
+impl IntoPathBuf for PathBuf {
+    fn into(self) -> PathBuf {
+        self
+    }
+}
+
+impl IntoPathBuf for String {
+    fn into(self) -> PathBuf {
+        PathBuf::from(self)
+    }
+}
+