diff --git a/src/main.rs b/src/main.rs
index 4c78f58..72494b4 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -16,25 +16,16 @@ struct Config{
 const APP_NAME: &str = "tiller";
 
 fn main() -> io::Result<()> {
-    let config_path = dirs::home_dir()
-        .expect("failed to find home dir")
-        .join(format!(".config/{}/config.json",APP_NAME))
-        ;
-    let config_data = read_to_string(config_path)?;
-    let config:Config = from_str(&config_data).expect("Invalid config format");
+    let config = config()?;
 
     let Config { editor, til_folder, repo_path } = config;
     let full_til_path = format!("{}/{}",repo_path,til_folder);
 
-    let temp_file = NamedTempFile::new()?;
-    let temp_path = temp_file.path().to_str().unwrap().to_string();
-
-    Command::new(editor)
-        .arg(&temp_path)
-        .status()
-        .expect("Failed to open editor");
-
-    let input_content = read_to_string(temp_path)?;
+    let input_content = get_content(editor)?;
+    if input_content.len() < 1 {
+        println!("You can't save an empty til!");
+        std::process::exit(1)
+    }
 
     let new_file_name = get_next_file_name(&full_til_path)?;
 
@@ -50,6 +41,31 @@ fn main() -> io::Result<()> {
     let mut new_file = File::create(&new_file_path)?;
     write!(new_file,"{} \n {}", prepend_content, input_content)?;
 
+    publish(&new_file_path,&repo_path,&new_file_name)
+}
+
+fn get_next_file_name(folder: &str) -> io::Result<String> {
+    let paths = fs::read_dir(folder)?
+        .filter_map(Result::ok)
+        .filter(|e| e.path().extension().and_then(|s| s.to_str())==Some("md"))
+        .collect::<Vec<_>>();
+    let max_num = paths.iter()
+        .filter_map(|e| e.path().file_stem().and_then(|s| s.to_str()).and_then(|s| s.parse::<u8>().ok()))
+        .max()
+        .unwrap_or(0);
+    Ok(format!("{:02}.md",max_num + 1))
+}
+
+fn update_prepend_content(template: &str, filename: &str) -> io::Result<String> {
+    let date = Local::now().format("%Y-%m-%dT%H:%M:%S").to_string();
+    let filename_wo_ext = filename.replace(".md","");
+    let content = template
+        .replace("$TITLE",&filename_wo_ext)
+        .replace("$DATE",&date);
+    Ok(content)
+}
+
+fn publish(new_file_path: &str,repo_path: &str,new_file_name: &str) -> io::Result<()>{
     Command::new("git")
         .args(&["add", &new_file_path])
         .current_dir(&repo_path)
@@ -67,28 +83,28 @@ fn main() -> io::Result<()> {
         .current_dir(&repo_path)
         .status()
         .expect("Failed to push");
-
     Ok(())
-
 }
+fn config()->io::Result<Config>{
 
-fn get_next_file_name(folder: &str) -> io::Result<String> {
-    let paths = fs::read_dir(folder)?
-        .filter_map(Result::ok)
-        .filter(|e| e.path().extension().and_then(|s| s.to_str())==Some("md"))
-        .collect::<Vec<_>>();
-    let max_num = paths.iter()
-        .filter_map(|e| e.path().file_stem().and_then(|s| s.to_str()).and_then(|s| s.parse::<u8>().ok()))
-        .max()
-        .unwrap_or(0);
-    Ok(format!("{:02}.md",max_num + 1))
+    let config_path = dirs::home_dir()
+        .expect("failed to find home dir")
+        .join(format!(".config/{}/config.json",APP_NAME))
+        ;
+    let config_data = read_to_string(config_path)?;
+    let config:Config = from_str(&config_data).expect("Invalid config format");
+
+    Ok(config)
 }
 
-fn update_prepend_content(template: &str, filename: &str) -> io::Result<String> {
-    let date = Local::now().format("%Y-%m-%dT%H:%M:%S").to_string();
-    let filename_wo_ext = filename.replace(".md","");
-    let content = template
-        .replace("$TITLE",&filename_wo_ext)
-        .replace("$DATE",&date);
-    Ok(content)
+fn get_content(editor: String) -> io::Result<String>{
+    let temp_file = NamedTempFile::new()?;
+    let temp_path = temp_file.path().to_str().unwrap().to_string();
+
+    Command::new(editor)
+        .arg(&temp_path)
+        .status()
+        .expect("Failed to open editor");
+
+    read_to_string(temp_path)
 }