`oma topic` isn't transactional

AOSC-Dev / oma

Package Manager for AOSC OS

GNU General Public License v3.0

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`oma topic` isn't transactional #197

Closed poscat0x04 closed 2 hours ago

poscat0x04 commented 2 hours ago

Currently, oma topic will still keep the modification on topic state (I think it's tracked in /etc/apt/sources.list.d/atm.list? I'm not sure) even if the corresponding upgrading/downgrading action fails. This is undesirable since it can lead to inconsistencies between the topic state and the installed packages. oma topic should rollback the changes if the upgrading/downgrading action were to fail.

MingcongBai commented 2 hours ago

Unfortunately, I would have to close this as invalid - APT is by itself not transactional, there is no practical way for us to track (incomplete) changes, much less so reverting them half-way.