epm repack: restore fixing tarball files permissions

bin/epm-repack

@@ -111,6 +111,7 @@ __prepare_source_package()
         SUBGENERIC='snap'
     else
         __epm_pack_run_handler generic-tar "$pkg"
+        SUBGENERIC='tar'
     fi
 
     # it is possible there are a few files, we don't support it

bin/epm-repack-rpm

@@ -168,6 +168,9 @@ __epm_repack_to_rpm()
 
         local buildroot="$tmpbuilddir/$subdir"
 
+        # for tarballs fix permissions (ideally fix in pack.d/generic-tar.sh, but there is tar repacking only)
+        [ "$SUBGENERIC" = "tar" ] && chmod $verbose -R a+rX $buildroot/*
+
         # detect spec and move to prev dir
         local spec="$(echo $buildroot/*.spec)"
         [ -s "$spec" ] || fatal "Can't find spec $spec"
@@ -181,7 +184,7 @@ __epm_repack_to_rpm()
 
         __fix_spec $pkgname $buildroot $spec
         __apply_fix_code "generic" $buildroot $spec $pkgname $abspkg
-        [ -n "$SUBGENERIC" ] && __apply_fix_code "generic-$SUBGENERIC" $buildroot $spec $pkgname $abspkg
+        __apply_fix_code "generic-$SUBGENERIC" $buildroot $spec $pkgname $abspkg
         __apply_fix_code $pkgname $buildroot $spec $pkgname $abspkg
         cd - >/dev/null