All: Support $PRINT_PACKAGE_NAME env var

Signed-off-by: Heinz Wiesinger <pprkut@slackbuilds.org>

1 files changed, 10 insertions, 1 deletions

diff --git a/games/fortune-dune/fortune-dune.SlackBuild b/games/fortune-dune/fortune-dune.SlackBuild
index 9d3023f6967d8..5ed1be3d3a49d 100644
--- a/games/fortune-dune/fortune-dune.SlackBuild
+++ b/games/fortune-dune/fortune-dune.SlackBuild
@@ -12,9 +12,18 @@ PRGNAM=fortune-dune
 VERSION=${VERSION:-2.0.1}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
+PKGTYPE=${PKGTYPE:-tgz}
 
 ARCH=noarch
 
+# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
+# the name of the created package would be, and then exit. This information
+# could be useful to other scripts.
+if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
+  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
+  exit 0
+fi
+
 TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
 OUTPUT=${OUTPUT:-/tmp}
@@ -59,4 +68,4 @@ mkdir -p $PKG/install
 cat $CWD/slack-desc > $PKG/install/slack-desc
 
 cd $PKG
-/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE