install: only create TMPDIR if missing

tweag · Aug 19, 2022 · 0bf52b7 · 0bf52b7
1 parent 823e101
commit 0bf52b7
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/scripts/install-multi-user.sh b/scripts/install-multi-user.sh
@@ -348,10 +348,9 @@ _sudo() {
     fi
 }
 
-
 # Ensure that $TMPDIR exists if defined.
-if [[ -v TMPDIR ]]; then
-    mkdir -m 0700 -p "$TMPDIR"
+if [[ -n "${TMPDIR:-}" ]] && [[ ! -d "${TMPDIR:-}" ]]; then
+    mkdir -m 0700 -p "${TMPDIR:-}"
 fi
 
 readonly SCRATCH=$(mktemp -d)