Changed ruleset variable type to i32

src/settings/mod.rs

@@ -4,14 +4,13 @@ extern crate serde_yaml;
 use serde::{Deserialize, Serialize};
 
 extern crate log;
-use log::warn;
+use log::{info, warn};
 
 // mod utils;
 pub mod utils;
 use utils::SettingsType;
 
-#[allow(dead_code)]
-const RULESET_CURRENT_VERSION: &'static str = "1";
+const RULESET_CURRENT_VERSION: i32 = 1;
 
 #[derive(Debug, Deserialize, Serialize)]
 pub struct Settings {
@@ -106,7 +105,7 @@ impl Settings {
                 Ok(val) => val,
             },
         };
-
+        info!("Successfuly imported {}", path.display());
         Ok(settings)
     }
 
@@ -161,12 +160,13 @@ impl Settings {
                 Ok(val) => val,
             },
         };
+        info!("Successfuly exported settings to {}", path.display());
         utils::write_file(&path, &content)
     }
 
     /// Get the current ruleset version of LangEvolve.
     fn get_ruleset_version() -> String {
-        String::from(RULESET_CURRENT_VERSION)
+        RULESET_CURRENT_VERSION.to_string()
     }
 }
 

src/settings/utils.rs

@@ -6,6 +6,7 @@ use std::io::{Read, Result};
 use std::path::Path;
 
 /// Type of supported settings format: yaml or json
+#[derive(Debug, PartialEq)]
 pub enum SettingsType {
     /// Files ending with the `yml` or `yaml` extension
     Yaml,
@@ -78,6 +79,7 @@ where
             info!("Wrote settings to file {}", path.display());
         }
     };
+    info!("Successfuly written {}", path.display());
     Ok(())
 }