Fix: check only runs clippy if it's available

1 files changed, 4 insertions, 1 deletions

diff --git a/check b/check
index 47fe4bd..8f4b8fd 100755
--- a/check
+++ b/check
@@ -11,7 +11,10 @@ docgen() {
     cargo run -q --bin sp-docgen -- "$1" --output "$2"
 }
 
-cargo clippy -q
+if cargo --list | awk '{ print $1 }' | grep 'clippy$' > /dev/null
+then
+    cargo clippy -q
+fi
 cargo test -q
 
 if command -v rustfmt > /dev/null