Fix template-repo handling - chown it and clean only current one

Without chown, normal user cannot remove it (in next
prepare-repo-template). Also fix prepare-repo-template to clean only
current repo, not all of them.

Makefile

@@ -27,7 +27,7 @@ update-repo-installer:
 	ln -f rpm/noarch/qubes-template-$(TEMPLATE_NAME)-$(VERSION)-$(shell cat build_timestamp_$(DIST))*.noarch.rpm $$UPDATE_REPO/rpm
 
 prepare-repo-template:
-	rm -rf yum_repo_qubes/*
+	rm -rf yum_repo_qubes/$(DIST)
 	mkdir -p yum_repo_qubes/$(DIST)/rpm yum_repo_qubes/$(DIST)/repodata
 
 clean:

scripts_archlinux/04_install_qubes.sh

@@ -25,6 +25,8 @@ sudo mount --bind $CUSTOMREPO $INSTALLDIR/mnt/qubes-rpms-mirror-repo
 
 sudo ./mnt_archlinux_dvd/usr/bin/arch-chroot $INSTALLDIR sh -c "cd /mnt/qubes-rpms-mirror-repo/;repo-add pkgs/qubes.db.tar.gz pkgs/*.pkg.tar.xz"
 
+chown -R --reference=$CUSTOMREPO $CUSTOMREPO
+
 sudo ./mnt_archlinux_dvd/usr/bin/arch-chroot $INSTALLDIR sh -c "pacman -Sy"
 
 echo "--> Installing qubes-packages..."

scripts_fedora/00_prepare.sh

@@ -7,3 +7,4 @@ ln -sf base_rpms_$DIST base_rpms
 popd
 
 createrepo -q -g $PWD/comps-qubes-template.xml yum_repo_qubes/$DIST -o yum_repo_qubes/$DIST
+chown -R --reference=yum_repo_qubes/$DIST yum_repo_qubes/$DIST