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#!/bin/sh
config() {
NEW="$1"
OLD="`dirname $NEW`/`basename $NEW .new`"
# If there's no config file by that name, mv it over:
if [ ! -r $OLD ]; then
mv $NEW $OLD
elif [ "`cat $OLD | md5sum`" = "`cat $NEW | md5sum`" ]; then # toss the redundant copy
rm $NEW
fi
# Otherwise, we leave the .new copy for the admin to consider...
}
config etc/rc.d/rc.wireless.conf.new
# This is a kludge, but it's because there's no --reference option
# on busybox's 'chmod':
if [ -e etc/rc.d/rc.wireless ]; then
if [ -x etc/rc.d/rc.wireless ]; then
chmod 755 etc/rc.d/rc.wireless.new
else
chmod 644 etc/rc.d/rc.wireless.new
fi
fi
# Then config() it:
config etc/rc.d/rc.wireless.new
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