From 871a770457df234a3fe672aa5e8e4d3b3369f007 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Wed, 29 Jan 2014 17:41:57 +0100
Subject: also don't require stage_to_exclude anymore on command line

---
 scripts/clone_stage4 | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'scripts')

diff --git a/scripts/clone_stage4 b/scripts/clone_stage4
index 339d9eea..8804a57a 100755
--- a/scripts/clone_stage4
+++ b/scripts/clone_stage4
@@ -18,11 +18,12 @@ qnd_exit() {
 	[ $# -ge 1 ] && kill "$1"
 }
 
-[ $# -lt 3 ]		&& perror "$0 <remote_ip> <stage_to_exclude> <target_dir>"
-[ "$1" = "local" ]	&& perror 'It is not wise to use "local" as remote IP.'
+[ $# -lt 2 ] && perror "$0 <remote_ip> <target_dir>"
+[ "$1" = "local" ] && perror 'It is not wise to use "local" as remote IP.'
 
 BOOT_DIR="${ROOT_DIR}/server/boot/$1"
-TARGET_DIR="$3"
+[ $# -eq 3 ] && shift # compat with old calling convention "$0 <remote_ip> <stage_to_exclude> <target_dir>"
+TARGET_DIR="$2"
 mkdir -p "$TARGET_DIR"
 mkdir -p "$BOOT_DIR"
 
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