actions: fix wait for signed gam.exe

.github/workflows/build.yml

@@ -646,18 +646,19 @@ jobs:
           $gam user [email protected] add drivefile localfile "$gam" parentid "$folder_id"
           $gam user [email protected] update drivefile "$folder_id" newfilename "READYTOSIGN ${folder_number}"
           export signed_folder="SIGNED ${folder_number}"
-          export results_file="results-$(date +%s)"
+          zero_results="[email protected],0"
           while true; do
-            $gam user gam-win-signer print filelist query "name = '${signed_folder}' and '1Xz3hYq4Mfa_r6D8EcBZHLDtHDFurYSvp' in parents and mimeType = 'application/vnd.google-apps.folder'" id > "$results_file"
-            export result_lines=$(wc -l < "$results_file")
-            if [[ "$result_lines" -gt "1" ]]; then
-              echo "We have signed results."
+            result_counts=$($gam user gam-win-signer print filelist query "name = '${signed_folder}' and '1Xz3hYq4Mfa_r6D8EcBZHLDtHDFurYSvp' in parents and mimeType = 'application/vnd.google-apps.folder'" countsonly)
+            echo "$result_counts"
+            if [[ ! "$result_counts" =~ "$zero_results" ]]; then
+              echo "looks like we have results"
               break
             fi
-            echo "Sleeping 10 seconds before checking for results again."
+            echo "no results, sleeping 10..."
             sleep 10
           done
-          $gam csv "$results_file" gam user [email protected] print filelist query "'~~id~~' in parents and name = 'gam.exe'" id | $gam csv - gam user [email protected] get drivefile ~id targetfolder "$gampath" targetfile "gam.exe" overwrite true acknowledgeabuse true
+          $gam user gam-win-signer print filelist query "name = '${signed_folder}' and '1Xz3hYq4Mfa_r6D8EcBZHLDtHDFurYSvp' in parents and mimeType = 'application/vnd.google-apps.folder'" id | $gam csv - gam user [email protected] print filelist query "'~~id~~' in parents and name = 'gam.exe'" id | $gam csv - gam user [email protected] get drivefile ~id targetfolder "$gampath" targetfile "gam.exe" overwrite true acknowledgeabuse true
+          signtool verify /v "$gam"
 
       - name: Attest gam executable was generated from this Action
         uses: actions/attest-build-provenance@v1