error if both metric and imperial are requested at the same time

Signed-off-by: Ashwin Naren <[email protected]>
arihant2math · Dec 3, 2023 · 377cec6 · 377cec6
1 parent b639110
commit 377cec6
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/weather.rs b/src/weather.rs
@@ -89,6 +89,11 @@ fn run() -> Result<()> {
     if settings_s.debug || args.global_opts.debug {
         let _handle = init_logging();
     }
+
+    if args.global_opts.metric && args.global_opts.imperial {
+        return Err("Cannot use both metric and imperial units at the same time.")?;
+    }
+
     let true_metric = if args.global_opts.metric {
         true
     } else if args.global_opts.imperial {