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| author | Vasilis Tsiligiannis <acinonyx@openwrt.gr> | 2009-06-29 21:13:05 +0000 |
|---|---|---|
| committer | Vasilis Tsiligiannis <acinonyx@openwrt.gr> | 2009-06-29 21:13:05 +0000 |
| commit | baa9053e7a6047867726db77992a453c1f32a08d (patch) | |
| tree | 9438a58468df742f07af10b8a91f6ae49811d4e8 /package/base-files/files/lib/upgrade/common.sh | |
| parent | 115aced5c77eb36252faf4fa6a96cd956f0a0c58 (diff) | |
| download | mtk-20170518-baa9053e7a6047867726db77992a453c1f32a08d.zip mtk-20170518-baa9053e7a6047867726db77992a453c1f32a08d.tar.gz mtk-20170518-baa9053e7a6047867726db77992a453c1f32a08d.tar.bz2 | |
base-files: Fix sysupgrade .tar.gz configuration restoring
SVN-Revision: 16626
Diffstat (limited to 'package/base-files/files/lib/upgrade/common.sh')
| -rw-r--r-- | package/base-files/files/lib/upgrade/common.sh | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/package/base-files/files/lib/upgrade/common.sh b/package/base-files/files/lib/upgrade/common.sh index 2c39249..06c257b 100644 --- a/package/base-files/files/lib/upgrade/common.sh +++ b/package/base-files/files/lib/upgrade/common.sh @@ -105,26 +105,26 @@ rootfs_type() { get_image() { # <source> [ <command> ] local from="$1" - local cmd="$2" - local conc - - if [ -z "$cmd" ]; then - case "$from" in - http://*|ftp://*) cmd="wget -O- -q";; - *) cmd="cat";; - esac + local conc="$2" + local cmd + + case "$from" in + http://*|ftp://*) cmd="wget -O- -q";; + *) cmd="cat";; + esac + if [ -z "$conc" ]; then local magic="$(eval $cmd $from | dd bs=2 count=1 2>/dev/null | hexdump -n 2 -e '1/1 "%02x"')" case "$magic" in - 1f8b) conc="| zcat";; - 425a) conc="| bzcat";; + 1f8b) conc="zcat";; + 425a) conc="bzcat";; esac fi - eval "$cmd $from $conc" + eval "$cmd $from ${conc:+| $conc}" } get_magic_word() { - get_image "$1" | dd bs=2 count=1 2>/dev/null | hexdump -n 2 -e '1/1 "%02x"' + get_image "$@" | dd bs=2 count=1 2>/dev/null | hexdump -n 2 -e '1/1 "%02x"' } refresh_mtd_partitions() { |