Add 'compress' compression format as an available option

This adds the '.tar.Z' option to both repo-add and makepkg for no other
reason than "why not", and because bsdtar supports it natively with the
'-Z' flag. Also update the documentation accordingly.

Signed-off-by: Dan McGee <dan@archlinux.org>

2 files changed, 3 insertions, 0 deletions

diff --git a/scripts/makepkg.sh.in b/scripts/makepkg.sh.in
index 1b132a98..5d9a382c 100644
--- a/scripts/makepkg.sh.in
+++ b/scripts/makepkg.sh.in
@@ -1152,6 +1152,7 @@ create_package() {
 		*tar.gz)  EXT=${PKGEXT%.gz} ;;
 		*tar.bz2) EXT=${PKGEXT%.bz2} ;;
 		*tar.xz)  EXT=${PKGEXT%.xz} ;;
+		*tar.Z)   EXT=${PKGEXT%.Z} ;;
 		*tar)     EXT=${PKGEXT} ;;
 		*) warning "$(gettext "'%s' is not a valid archive extension.")" \
 		"$PKGEXT" ; EXT=$PKGEXT ;;
@@ -1174,6 +1175,7 @@ create_package() {
 	    *tar.gz)  gzip -c -f -n ;;
 	    *tar.bz2) bzip2 -c -f ;;
 	    *tar.xz)  xz -c -z - ;;
+	    *tar.Z)   compress -c -f ;;
 	    *tar)     cat ;;
 	esac > "${pkg_file}" || ret=$?
 
diff --git a/scripts/repo-add.sh.in b/scripts/repo-add.sh.in
index 474e21d9..19fe660a 100644
--- a/scripts/repo-add.sh.in
+++ b/scripts/repo-add.sh.in
@@ -228,6 +228,7 @@ verify_repo_extension() {
 		*.@(db|files).tar.gz)  TAR_OPT="z" ;;
 		*.@(db|files).tar.bz2) TAR_OPT="j" ;;
 		*.@(db|files).tar.xz)  TAR_OPT="J" ;;
+		*.@(db|files).tar.Z)   TAR_OPT="Z" ;;
 		*.@(db|files).tar)     TAR_OPT="" ;;
 		*) error "$(gettext "'%s' does not have a valid archive extension.")" \
 				"$repofile"