https://bugzilla.redhat.com/show_bug.cgi?id=1585565
--- Comment #11 from Robert-André Mauchin zebob.m@gmail.com --- - Still doesn't work:
+ cp -p shaman-256.png /builddir/build/BUILDROOT/shaman-1.0-4.fc29.x86_64/usr/share/icons/hicolor/256x256/apps/shaman.png BUILDSTDERR: cp: cannot stat 'shaman-256.png': No such file or directory
I can't find these icons anywhere. There's no shaman.appdata.xml or shaman.desktop either. Are you sure you uploaded the right archive to your website? It seems it's not the same one as in the SRPM, that's why it fails since I'm downloading the original during build. Please update it.
Also you need to add javapackages-tools as a BR to use %jpackage_script