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-rwxr-xr-xpackage/base-files/extra/sbin/update12
1 files changed, 9 insertions, 3 deletions
diff --git a/package/base-files/extra/sbin/update b/package/base-files/extra/sbin/update
index 10d6e58c2..0cd4ee713 100755
--- a/package/base-files/extra/sbin/update
+++ b/package/base-files/extra/sbin/update
@@ -6,9 +6,6 @@ if [ $who -ne 0 ]; then
exit 1
fi
-cd /
-umount -f /etc
-mount -o remount,rw /
check_exit() {
if [ $? -ne 0 ];then
@@ -17,17 +14,26 @@ check_exit() {
fi
}
+prepare() {
+ cd /
+ umount -f /etc
+ mount -o remount,rw /
+}
+
extract_from_file() {
+ prepare
cat $1 | gunzip -c | tar -xf -
check_exit
}
extract_from_ssh() {
+ prepare
ssh $1 "cat $2" | gunzip -c | tar -xf -
check_exit
}
extract_from_http() {
+ prepare
wget -O - $1 | gunzip -c | tar -xf -
check_exit
}