Fix Travis failing on installing Clippy when it's already in cache

aycippo · Jul 8, 2021 · d7760dd · d7760dd
1 parent f7a2bbe
commit d7760dd
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/clippy.sh b/clippy.sh
@@ -12,7 +12,14 @@ if [ "$RUSTUP_NIGHTLY" = "yes" ]; then
   CARGO="rustup run nightly cargo"
 fi
 
+
 if [ "$mode" = "install" ]; then
+  # Test if clippy is already installed (cache)
+  $CARGO clippy &> /dev/null
+  if [ $? -ne 101 ]; then
+    exit 0
+  fi
+
   $CARGO install clippy --verbose
   exit $?
 elif [ "$mode" = "test" ]; then