packages: roms, src: release: xz: show progress.

The xz compression operation can be quite long, so it's a good idea to
show its progression.

To do that we need to produce a tarball file first as xz doesn't have
any idea of the progression when just compressing a piped stream of
data.

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
Acked-by: Adrien Bourmault <neox@gnu.org>

resources/packages/roms/release

@@ -60,7 +60,9 @@ printf "Building ROM image archives for version %s\n" "${version}"
 	printf "%s\n" "${version}" > "${target}/version"
 	printf "%s\n" "${versiondate}" > "${target}/versiondate"
 	printf "%s\n" "${projectname}" > "${target}/projectname"
-        tar -c "${target}/" | xz -9e >"../release/roms/${projectname}-${version}_${target##*/}.tar.xz"
+	rm -f ../release/roms/"${projectname}"-"${version}"_"${target##*/}".tar
+	tar -cf ../release/roms/"${projectname}"-"${version}"_"${target##*/}".tar "${target}/"
+        xz -vv -9e -f ../release/roms/"${projectname}"-"${version}"_"${target##*/}".tar
     done
 )
 

resources/packages/src/release

@@ -113,7 +113,9 @@ cd "${reldir}/"
 printf "%s\n" "${version}" > "${dirname}/version"
 printf "%s\n" "${versiondate}" > "${dirname}/versiondate"
 printf "%s\n" "${projectname}" > "${dirname}/projectname"
-tar -c "${dirname}/" | xz -9e >"${dirname}.tar.xz"
+rm -f "${dirname}".tar
+tar -cf "${dirname}".tar "${dirname}/"
+xz -vv -9e -f "${dirname}".tar
 rm -Rf "${dirname}/"
 )