removerepo: add arg checking

1471315d · Vitaly Lipatov · ca6876ec · 1471315d
Commit 1471315d authored 7 years ago by Vitaly Lipatov
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epm-removerepo bin/epm-removerepo +1 -1

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--- a/bin/epm-removerepo
+++ b/bin/epm-removerepo
@@ -36,7 +36,7 @@ case $DISTRNAME in
 		if tasknumber "$repo" >/dev/null ; then
 			repo="$(epm repolist | grep "repo/$(tasknumber $repo)" | line)"
 		fi
-
+		[ -n "$repo" ] || fatal "No such repo or task"
 		assure_exists apt-repo
 		sudocmd apt-repo rm "$repo"
 		return