epm pack: add support for --download-only

bin/epm

@@ -100,6 +100,7 @@ short=
 direct=
 sort=
 non_interactive=$EPM_AUTO
+download_only=
 interactive=
 force_yes=
 skip_installed=
@@ -466,6 +467,9 @@ check_option()
     --noscripts)           # HELPOPT: disable scripts in install packages
         noscripts="--noscripts"
         ;;
+    --download-only)       # HELPOPT: download only the package
+        download_only="--download-only"
+        ;;
     --sort)               # HELPOPT: sort output, f.i. --sort=size (supported only for packages command)
         # TODO: how to read arg?
         sort="$1"

bin/epm-pack

@@ -41,9 +41,11 @@ __epm_pack()
 	$repackcode $tarname $filefortarname || fatal
 	returntarname="$(cat $filefortarname)"
 
-	# TODO
-	cp $returntarname .
-	exit
+	if [ -n "$download_only" ] ; then
+		cp $returntarname .
+		return
+	fi
+
 
 	mv $returntarname $tmpdir/ || fatal
 	cd $tmpdir || fatal