X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=infra%2Fdgit-mirror-rsync;h=5b54d16cc0f9a1cdbf0be5251d1943b5f5d3d535;hp=e73d9a5bcf982fd109902973a4f310f843bf7c67;hb=f7724dce721e5c2c04e9e2b73e15effa5a675a55;hpb=7de3df349f56e05723b3eeb7972aaea4d9fc1000

diff --git a/infra/dgit-mirror-rsync b/infra/dgit-mirror-rsync
index e73d9a5b..5b54d16c 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" ;;