style: remove redundant import and collapse else if statement

ddlees · Jul 16, 2020 · 21b518b · 21b518b
1 parent d48b967
commit 21b518b
Showing 1 changed file with 6 additions and 9 deletions.
diff --git a/src/commands.rs b/src/commands.rs
@@ -10,7 +10,6 @@ use crossterm::{
     terminal::{Clear, ClearType},
     Output,
 };
-use dirs;
 use flate2::read::GzDecoder;
 use indicatif::{ProgressBar, ProgressStyle};
 use log::*;
@@ -243,14 +242,12 @@ fn set_active(version: &str) -> Result<(), failure::Error> {
             fs::remove_file(&tiller_sym_path)?;
         }
         fs::hard_link(tiller_path, tiller_sym_path)?;
-    } else {
-        if version.contains("v2") {
-            warn!(
-                "Unable to set active tiller {}. The executable does not exist at {}",
-                version,
-                tiller_path.to_str().unwrap()
-            );
-        }
+    } else if version.contains("v2") {
+        warn!(
+            "Unable to set active tiller {}. The executable does not exist at {}",
+            version,
+            tiller_path.to_str().unwrap()
+        );
     }
 
     Ok(())