simple "is sealed secrets installed" check; both secrets gens do this…

… validation

scripts/easy-secrets-gen.sh

@@ -9,6 +9,11 @@ if ! type -p kubeseal kubectl > /dev/null; then
     exit 1
 fi
 
+if ! $(kubectl api-resources | grep -q sealedsecrets); then
+    echo "Your cluster doesn't appear to have the sealed secrets operator installed." >&2
+    exit 1
+fi
+
 function secret-seal-stdin() {
     # this is meant to be piped to
     # $1 is output file, -w

scripts/gitops-secrets-gen.sh

@@ -7,6 +7,16 @@ function usage() {
     exit 1
 }
 
+if ! type -p kubeseal kubectl > /dev/null; then
+    echo "You must have kubeseal & kubectl installed to use this script" >&2
+    exit 1
+fi
+
+if ! $(kubectl api-resources | grep -q sealedsecrets); then
+    echo "Your cluster doesn't appear to have the sealed secrets operator installed." >&2
+    exit 1
+fi
+
 function secret-seal-stdin() {
     # this is meant to be piped to
     # $1 is output file, -w