From 68e0aebc344f8c0fff66e0f885e092fc57e7b634 Mon Sep 17 00:00:00 2001 From: Jo-Philipp Wich Date: Sun, 17 Jul 2011 09:27:14 +0000 Subject: [package] base-files: add -h and --help options to sysupgrade (#9728) git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27630 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- package/base-files/files/sbin/sysupgrade | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'package/base-files/files') diff --git a/package/base-files/files/sbin/sysupgrade b/package/base-files/files/sbin/sysupgrade index 3d76bb3a0e..7efb2b4365 100755 --- a/package/base-files/files/sbin/sysupgrade +++ b/package/base-files/files/sbin/sysupgrade @@ -10,6 +10,7 @@ export SAVE_CONFIG=1 export SAVE_OVERLAY=0 export DELAY= export CONF_IMAGE= +export HELP=0 # parse options while [ -n "$1" ]; do @@ -21,6 +22,7 @@ while [ -n "$1" ]; do -n) export SAVE_CONFIG=0;; -c) export SAVE_OVERLAY=1;; -f) export CONF_IMAGE="$2"; shift;; + -h|--help) export HELP=1; break;; -*) echo "Invalid option: $1" exit 1 @@ -36,7 +38,7 @@ export CONF_TAR=/tmp/sysupgrade.tgz export ARGV="$*" export ARGC="$#" -[ -z "$ARGV" ] && { +[ -z "$ARGV" -o $HELP -gt 0 ] && { cat < @@ -48,6 +50,7 @@ Options: -n do not save configuration over reflash -q less verbose -v more verbose + -h / --help display this help EOF exit 1 -- cgit v1.2.3