Show error message if an item could not be found

With the introduction of the search index, I mistakenly removed the error message for missing items. This patch fixes that.
2020-07-19 22:49:41 +02:00 · 2020-07-19 22:49:41 +02:00 · 0c080ab401
commit 0c080ab401
parent bd71f41458
1 changed files with 4 additions and 1 deletions
--- a/src/main.rs
+++ b/src/main.rs
@ -140,7 +140,10 @@ fn search_item(
    items.dedup();

    if items.is_empty() {
-        Ok(None)
+        Err(anyhow::anyhow!(
+            "Could not find documentation for {}",
+            &keyword
+        ))
    } else if items.len() == 1 {
        Ok(Some(items[0].clone()))
    } else {