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| author | Jo-Philipp Wich <jow@openwrt.org> | 2013-01-02 16:21:26 +0000 |
|---|---|---|
| committer | Jo-Philipp Wich <jow@openwrt.org> | 2013-01-02 16:21:26 +0000 |
| commit | 58070b0083989218b92dfe8913796c8bc1829ba1 (patch) | |
| tree | 4f07054cd7fc5d83c3dab916bf15dcb9ce039ea0 | |
| parent | 741f6ba7efb92d2abdb34d92db08d408908b5193 (diff) | |
| download | mtk-20170518-58070b0083989218b92dfe8913796c8bc1829ba1.zip mtk-20170518-58070b0083989218b92dfe8913796c8bc1829ba1.tar.gz mtk-20170518-58070b0083989218b92dfe8913796c8bc1829ba1.tar.bz2 | |
sysupgrade: do not require an extra argument after --restore-backup
Neither --create-backup nor --restore-backup need an image name (following
the backup filename). Treat them in uniform way.
Mostly fixes #12346.
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
SVN-Revision: 34974
| -rwxr-xr-x | package/base-files/files/sbin/sysupgrade | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/package/base-files/files/sbin/sysupgrade b/package/base-files/files/sbin/sysupgrade index 802848a..4b009ad 100755 --- a/package/base-files/files/sbin/sysupgrade +++ b/package/base-files/files/sbin/sysupgrade @@ -12,6 +12,7 @@ export DELAY= export CONF_IMAGE= export CONF_BACKUP= export CONF_RESTORE= +export NEED_IMAGE= export HELP=0 export FORCE=0 @@ -24,8 +25,8 @@ while [ -n "$1" ]; do -q) export VERBOSE="$(($VERBOSE - 1))";; -n) export SAVE_CONFIG=0;; -c) export SAVE_OVERLAY=1;; - -b|--create-backup) export CONF_BACKUP="$2"; shift;; - -r|--restore-backup) export CONF_RESTORE="$2"; shift;; + -b|--create-backup) export CONF_BACKUP="$2" NEED_IMAGE=1; shift;; + -r|--restore-backup) export CONF_RESTORE="$2" NEED_IMAGE=1; shift;; -f) export CONF_IMAGE="$2"; shift;; -F|--force) export FORCE=1;; -h|--help) export HELP=1; break;; @@ -44,7 +45,7 @@ export CONF_TAR=/tmp/sysupgrade.tgz export ARGV="$*" export ARGC="$#" -[ -z "$ARGV" -a -z "$CONF_BACKUP" -o $HELP -gt 0 ] && { +[ -z "$ARGV" -a -z "$NEED_IMAGE" -o $HELP -gt 0 ] && { cat <<EOF Usage: $0 [options] <image file or URL> @@ -72,10 +73,10 @@ EOF exit 1 } -[ -n "$ARGV" -a -n "$CONF_BACKUP" ] && { +[ -n "$ARGV" -a -n "$NEED_IMAGE" ] && { cat <<-EOF - -b/--create-backup does not perform a firmware upgrade. Do not - specify both -b and a firmware image. + -b/--create-backup and -r/--restore-backup do not perform a firmware upgrade. + Do not specify both -b/-r and a firmware image. EOF exit 1 } |