fixup

perftool-incubator · Nov 4, 2024 · 0b73f1f · 0b73f1f
1 parent 3eda0cb
commit 0b73f1f
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/crucible-install.sh b/crucible-install.sh
@@ -498,8 +498,10 @@ for dep in $DEPENDENCIES; do
     has_dependency $dep
 done
 
-if ! echo "${CRUCIBLE_ENGINE_QUAY_EXPIRATION_LENGTH}" | grep -q "[1-9][0-9]*[wm]"; then
-    exit_error "Invalid syntax for engine Quay expiration length.  Expecting either '<integer>w' (for weeks) or '<integer>m' (for months)" ${EC_INVALID_QUAY_EXPIRATION_LENGTH}
+if [ -n "${CRUCIBLE_ENGINE_QUAY_EXPIRATION_LENGTH}" ]; then
+    if ! echo "${CRUCIBLE_ENGINE_QUAY_EXPIRATION_LENGTH}" | grep -q "[1-9][0-9]*[wm]"; then
+        exit_error "Invalid syntax for engine Quay expiration length.  Expecting either '<integer>w' (for weeks) or '<integer>m' (for months)" ${EC_INVALID_QUAY_EXPIRATION_LENGTH}
+    fi
 fi
 
 if [ ! -z ${CRUCIBLE_ENGINE_AUTH_FILE+x} ]; then