Create create.rs file to handle the business logic

src/create.rs

@@ -0,0 +1,57 @@
+use chrono::Utc;
+use std::{
+    env,
+    fs::{self, File},
+    io,
+    os::unix::process::CommandExt,
+    process::Command,
+};
+
+pub fn run() -> io::Result<()> {
+    let path = get_path_from_files();
+
+    // Create the path if doesn't exists, thrown an error if cannot
+    fs::create_dir_all(&path)?;
+
+    // Create dir if doesn´t exists
+    let today = Utc::now();
+    let folder_name = today.date_naive().format("%Y%m%d");
+    let folder_path = format!("{path}/{folder_name}");
+    let _ = fs::create_dir(&folder_path);
+
+    // Create the file
+    let filename = format!("{}.md", today.format("%Y%m%d%H%M%S"));
+    let file_path = format!("{folder_path}/{filename}");
+    let _ = File::create(&file_path)?; // TODO: can we use this return to open the file?
+
+    // Open the file using the $EDITOR env, using the `vi` if doesn´t set
+    let editor = env::var("EDITOR").unwrap_or_else(|_e| String::from("vi"));
+    Command::new(editor).arg(file_path).exec();
+
+    Ok(())
+}
+
+/// Get path with this precendece:
+///
+/// 1. $ZET_PATH
+/// 2. $HOME/.config/zet
+///
+/// This function is not portable, the .config folder will not work on windows
+fn get_path_from_files() -> String {
+    let mut path = match env::var("ZET_PATH") {
+        Ok(val) => String::from(val),
+        Err(_e) => "".to_string(),
+    };
+
+    if path.is_empty() {
+        let home = match env::var("HOME") {
+            Ok(val) => String::from(val),
+            Err(_e) => panic!("doesn't have $HOME env set"), // TODO: this should not be a problem
+                                                             // for windows :(
+        };
+
+        path = format!("{home}/.config/zet");
+    }
+
+    path
+}

src/main.rs

@@ -1,57 +1,6 @@
-use chrono::Utc;
-use std::{
-    env,
-    fs::{self, File},
-    io,
-    os::unix::process::CommandExt,
-    process::Command,
-};
-
-fn main() -> io::Result<()> {
-    let path = get_path_from_files();
-
-    // Create the path if doesn't exists, thrown an error if cannot
-    fs::create_dir_all(&path)?;
-
-    // Create dir if doesn´t exists
-    let today = Utc::now();
-    let folder_name = today.date_naive().format("%Y%m%d");
-    let folder_path = format!("{path}/{folder_name}");
-    let _ = fs::create_dir(&folder_path);
-
-    // Create the file
-    let filename = format!("{}.md", today.format("%Y%m%d%H%M%S"));
-    let file_path = format!("{folder_path}/{filename}");
-    let _ = File::create(&file_path)?; // TODO: can we use this return to open the file?
-
-    // Open the file using the $EDITOR env, using the `vi` if doesn´t set
-    let editor = env::var("EDITOR").unwrap_or_else(|_e| String::from("vi"));
-    Command::new(editor).arg(file_path).exec();
+pub mod create;
 
+fn main() -> std::io::Result<()> {
+    create::run()?;
     Ok(())
 }
-
-/// Get path with this precendece:
-///
-/// 1. $ZET_PATH
-/// 2. $HOME/.config/zet
-///
-/// This function is not portable, the .config folder will not work on windows
-fn get_path_from_files() -> String {
-    let mut path = match env::var("ZET_PATH") {
-        Ok(val) => String::from(val),
-        Err(_e) => "".to_string(),
-    };
-
-    if path.is_empty() {
-        let home = match env::var("HOME") {
-            Ok(val) => String::from(val),
-            Err(_e) => panic!("doesn't have $HOME env set"), // TODO: this should not be a problem
-                                                             // for windows :(
-        };
-
-        path = format!("{home}/.config/zet");
-    }
-
-    path
-}