Re: moving a config file

[Martin Godisch <godisch@tcs.inf.tu-dresden.de>]

On Mon, Oct 21, 2002 at 16:41:01 +0200, Oliver Kurth wrote:

> #!/bin/sh -e
> 
> ##$DEBIAN_SCRIPT_DEBUG || set -v -x 
> 
> if [ "$1" = "upgrade" ] ; then
>   if dpkg --compare-versions "$2" lt "0.1.6-1" ; then
> 
>     # move config file to new location
>     if [ -e /etc/masqmail.conf ]; then
>         if [ ! -d /etc/masqmail ]; then
>             mkdir /etc/masqmail
>             mv -f /etc/masqmail.conf /etc/masqmail/
>         fi
>     fi
>   fi
> fi

Is it idempotent? This may be a theoretical example, but consider CTRL+C
after the mkdir line, the mv will never happen then. Also '-f' shouldn't
be needed since /etc/masqmail should be empty.

Martin