On Thu, 2005-04-07 at 21:55 -0400, Tim Largy wrote: > On Apr 7, 2005 9:06 PM, Robert Locke <lists@xxxxxxxxx> wrote: > > On Fri, 2005-04-08 at 02:26 +0200, Julien Le Houérou wrote: > > > Tim Largy wrote: > > > > > > >Hi, > > > > > > > >What does yum do when an updated package calls for a new configuration > > > >file? A concrete (though made up) example: a new version of samba is > > > >installed, and the syntax of /etc/samba/smb.conf has changed > > > >sufficiently that the existing smb.conf is unreasonable or no longer > > > >valid. (Of course in real life this hasn't happened with samba for a > > > >while.) I presume that yum would notify me (how?), as well as save my > > > >old smb.conf to a new name so that I could merge it with the new > > > >version. The yum man page doesn't address this however. > > > > > > > >Tim > > > > > > > > > > > > > > > The existing config file for packages such as services or daemons > > > remains unchanged, the new one is saved as (in case of samba) : > > > /etc/samba/smb.conf.RPMNEW as wells as it notifies you at install time. > > > This is performed by rpm and not by yum. > > > > > > > Yes, this is performed by rpm, but you need to take it a step further. > > The question was not what happens if the config file has "minorly > > changed" but rather what happens if there is a major change. This is > > actually decided within the rpmbuild process as part of the spec file. > > Most likely, in his case, it would rename the original file with > > a .rpmsave extension and put the new file in its place. Only if the > > configuration file is marked with (noreplace) in the spec file would it > > do as you described and this is normally done when there has not been > > any kind of major change in the configuration file syntax or options. > > > > --Rob > > Thanks. So after updating with yum I will run: > > find /etc -iregex '.*rpmsave\|.*rpmnew' > > which should tell me which files to merge (at least for the ones in /etc). Ayup.... Might want to add in an .rpmorig too but can't remember where I read about that one, and frankly have never seen one, only the above two. --Rob
