Test 4, funnel array through env vars

Author: OlafFilies

.github/workflows/hil-library-test.yml

@@ -118,7 +118,6 @@ jobs:
       - name: Build
         run: |
           cd /opt/runner_support/
-          readarray -t serials < <(echo $(./py_checkusb.py --type ${{ env.library }} --list serial --json) | jq ".\"${{ env.library }}\"[]" -r --compact-output)
 
           hil=$(./py_checkusb.py --type ${{ env.library }} --json)
           readarray -t fqbns < <(echo $hil | jq ".\"${{ env.library }}\" | keys[]" -r --compact-output)
@@ -129,8 +128,11 @@ jobs:
           # loop over all serials
           cd ~/.arduino15/packages/Infineon/hardware/xmc/$TEST_VERSION/libraries/${{ env.library }}                                       # change this
 
+          # loop over all fqbn in the library
           for fqbn in "${fqbns[@]}"; do
             echo "fqbn: $fqbn"
+            readarray -t serials < <(echo $hil | jq ".\"${{ env.library }}\".\"${fqbn}" | keys[]" -r --compact-output)
+
             echo "Serials: ${serials[@]}"
             # loop over all serials
             for serial in "${serials[@]}"; do