add warning option for no connectors

action.yaml

@@ -30,6 +30,13 @@ inputs:
       "notice" to warn on the Actions page,
       or "error" to fail the workflow step.
     default: "unset"
+  warning-no-connectors:
+    required: false
+    description: |
+      Set to "skip" to skip to the next mapping file,
+      "notice" to warn on the Actions page,
+      or "error" to fail the workflow step.
+    default: "unset"
   warning-dupe:
     required: false
     description: |
@@ -69,6 +76,7 @@ runs:
     WARNINGS: ${{ inputs.warnings }}
     WARNING_NO_CID: ${{ inputs.warning-no-cid }}
     WARNING_NO_IMAGE: ${{ inputs.warning-no-image }}
+    WARNING_NO_CONNECTORS: ${{ inputs.warning-no-connectors }}
     WARNING_DUPE: ${{ inputs.warning-dupe }}
     COLS: ${{ inputs.columns }}
     PRINT_COLS: ${{ inputs.print-columns }}

main.sh

@@ -6,13 +6,16 @@
 #   skip if "skip"
 # env WARNING_NO_CID
 # env WARNING_NO_IMAGE
+# env WARNING_NO_CONNECTORS
 # env WARNING_DUPE
 #   same options as WARNINGS
 
 if [ "$DEBUG" = "true" ]; then
   echo "WARNINGS: $WARNINGS"
   echo "WARNING_NO_CID: $WARNING_NO_CID"
   echo "WARNING_NO_IMAGE: $WARNING_NO_IMAGE"
+  echo "WARNING_NO_CONNECTORS: $WARNING_NO_CONNECTORS"
+  echo "WARNING_DUPE: $WARNING_DUPE"
 fi
 
 SCRIPTDIR=$(dirname "$0")
@@ -42,7 +45,7 @@ if [ "$DEBUG" = "true" ]; then
 fi
 
 if [ $(echo -n "$CONNECTORS" | wc -l) -eq 0 ]; then
-  echo "No connectors found"
+  handle_warning "$WARNING_NO_CONNECTORS" "WARNING: No connectors found"
   exit
 fi