bug#25100: 'guix system reconfigure' fails when new generation already exists

2016-12-05 Thread Ludovic Courtès
Hi! Chris Marusich skribis: > I've noticed that, in GuixSD, if one rolls back the system with 'guix > system roll-back' or switches to a previous generation with 'guix system > switch-generation', and then one tries to run 'guix system reconfigure', > the operation fails because the symlink for

bug#25100: 'guix system reconfigure' fails when new generation already exists

2016-12-03 Thread Chris Marusich
Hi, I've noticed that, in GuixSD, if one rolls back the system with 'guix system roll-back' or switches to a previous generation with 'guix system switch-generation', and then one tries to run 'guix system reconfigure', the operation fails because the symlink for the new generation already exists.