Safer cargo command (#9437) (#9440)

automerge
2020-04-10 16:54:33 -07:00
parent 310aa1a63f
commit 967c178f5d
1 changed files with 6 additions and 1 deletions
--- a/sdk/bpf/scripts/install.sh
+++ b/sdk/bpf/scripts/install.sh
@ -36,7 +36,12 @@ download() {
 # Install xargo
 (
  set -ex
-  cargo +"${rust_stable:-}" install xargo
+  # shellcheck disable=SC2154
+  if [[ -n $rust_stable ]]; then
+    cargo +"$rust_stable" install xargo
+  else
+    cargo install xargo
+  fi
  xargo --version > xargo.md 2>&1
 )
 # shellcheck disable=SC2181