- if [[ ! -e $myncdir/config.php-orig ]]; then
- m cp -a config.php $myncdir/config.php-orig
- fi
- cat $myncdir/config.php-orig - >$myncdir/tmp.php <<EOF
+ # if we did this more than once, it would revert the
+ # version number to the original.
+ if [[ ! -e $myncdir/config.php-orig || ! -s config.php ]]; then
+ if [[ -s config.php ]]; then
+ m cp -a config.php $myncdir/config.php-orig
+ # keep the file so it keeps the same permissions.
+ truncate -s0 config.php
+ fi
+ cat $myncdir/config.php-orig - >$myncdir/tmp.php <<EOF