repeat trying to build dmg if fail

actions/runner-images#7522

src/platform/osx/BuildMacOSImage.sh.in

@@ -105,3 +105,33 @@ echo -e "\n[9/9] Creating .tgz and DMG Image for distribution..."
       cat $ROOT/Build.log
   fi
 fi
+
+if [[ -e $OS_NAME.dmg ]]
+then
+
+else
+echo -e "\n[9/9 (bis)] Creating .tgz and DMG Image for distribution... again"
+  {
+    echo killing...; sudo pkill -9 XProtect >/dev/null || true;
+    echo waiting...; while pgrep XProtect; do sleep 3; done;
+
+    tar -czvf @SLIC3R_APP_KEY@${VERSION_NUMBER}-$OS_NAME.tgz pack/@SLIC3R_APP_KEY@
+    #tar -czvf @SLIC3R_APP_KEY@-@[email protected] pack/@SLIC3R_APP_KEY@
+
+    # create dmg
+    hdiutil create -ov -fs HFS+ -volname "@SLIC3R_APP_KEY@" -srcfolder "pack/@SLIC3R_APP_KEY@" temp.dmg
+    hdiutil convert temp.dmg -format UDZO -o @SLIC3R_APP_KEY@${VERSION_NUMBER}-$OS_NAME.dmg
+    rm -f temp.dmg
+    popd
+  } &> $ROOT/Build.log # Capture all command output
+
+  # check if evrything went well
+  if [ -e $OS_NAME.dmg ]; then
+      echo -e "\n ... done\n"
+  else
+      # something went wrong, publish log
+      echo -e "\n ... fail\n"
+      cat $ROOT/Build.log
+  fi
+fi
+