Re: make upgrade overwrites /etc/mail/mailer.conf
On Wed, 9 Feb 2005 11:10:23 -0800 (PST)
Matthew Dillon <dillon@apollo.backplane.com> wrote:
> I think the goal ought to be a layout that does not require
> merging to update a system. Mergemaster may be fine for a UNIX
> expert, but it's hell for a general user.
Just some idle thoughts:
I don't think it's possible to avoid merging, at least conceptually:
even /etc/foo and /etc/defaults/foo is a kind of merge (one that happens
at lookup time.) I agree that the goal should include shielding the
user from the complexity of the merging process.
What do people think about using CVS for this?
Pros:
- Standard tool with general applicability, in the base system.
- Designed for handling merges and any conflicts that arise.
- The admin can specify which files not to touch, using .cvsignore.
- The admin can make unobtrusive comments on their changes, in the log.
- The admin can roll back their configuration to any previous point.
- The admin can keep the master configuration repo on another machine.
Cons:
- Heavyweight solution; it's overkill.
- It's yet another component to administrate; more hassle.
- Its method of handling conflicts is less than optimal.
- The admin can't use its features from single-user mode.
-Chris
討論串 (同標題文章)
完整討論串 (本文為第 47 之 49 篇)：