From f7724dce721e5c2c04e9e2b73e15effa5a675a55 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 11 Jul 2015 16:49:59 +0100
Subject: Mirroring: Check number of arguments to dgit-mirror-rsync

---
 infra/dgit-mirror-rsync | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/infra/dgit-mirror-rsync b/infra/dgit-mirror-rsync
index e73d9a5..5b54d16 100755
--- a/infra/dgit-mirror-rsync
+++ b/infra/dgit-mirror-rsync
@@ -30,6 +30,12 @@ case "$DGIT_DRS_DEBUG" in
 *)		set -x	;;
 esac
 
+fail () {
+	echo >&2 "dgit-mirror-rsync: $*"; exit 127
+}
+
+if [ $# -lt 2 ]; then fail "too few arguments"; fi
+
 self=$0
 distrodir=$1;	shift
 action=$1;	shift
@@ -54,10 +60,6 @@ rsyncssh='ssh -o batchmode=yes'
 cd $repos
 queue=_mirror-queue
 
-fail () {
-	echo >&2 "dgit-mirror-rsync: $*"; exit 127
-}
-
 case "$remoterepos" in
 *:/*|/*)	;;
 '')		fail "remoterepos config not set" ;;
-- 
cgit v1.2.3