chore: Ctrate LprsCommand::validate_args function

This function will validate the args of the command
before ask the user for the master password

src/cli/mod.rs

@@ -63,6 +63,8 @@ impl Cli {
         };
         log::debug!("Getting the vaults file: {}", vaults_file.to_string_lossy());
 
+        self.command.validate_args()?;
+
         let vault_manager = if matches!(self.command, Commands::Clean(..) | Commands::Gen(..)) {
             // Returns empty vault manager for those commands don't need it
             Vaults {

src/macros.rs

@@ -70,6 +70,14 @@ macro_rules! create_commands {
                     )+
                 }
             }
+
+            fn validate_args(&self) -> LprsResult<()> {
+                match self {
+                    $(
+                        Self::$varint(command) => command.validate_args(),
+                    )+
+                }
+            }
         }
     };
 }

src/traits.rs

@@ -21,5 +21,11 @@ use crate::{
 
 /// Trait to work with the commands
 pub trait LprsCommand {
+    /// Run the command, should do all the logic, even the export
     fn run(self, vault_manager: Vaults<Plain>) -> LprsResult<()>;
+
+    /// Validate the gaiven args from the user.
+    fn validate_args(&self) -> LprsResult<()> {
+        Ok(())
+    }
 }