About mergemaster (Re: upgrading)
Nick Barnes
Nick.Barnes at pobox.com
Tue Sep 23 01:21:43 PDT 2003
At 2003-09-23 00:58:37+0000, Peter Jeremy writes:
> The difficulty here is determing the 'unchanged from default' case.
> MD5 checksums in an mtree database could give you a yes/no answer but
> isn't extensible - once you start talking about comparing your current
> file to the default, the next obvious request is the ability to do a
> 3-way merge. IMHO, just detecting that a file has or hasn't changed
> from the then default is of very little benefit without the ability to
> do a 3-way merge of differences.
Indeed. How hard would it be for mergemaster to keep a copy of the
release tree off to one side (in /var/)? Then a subsequent
mergemaster could offer 3-way merge.
I keep changed config files in our corporate Perforce (SCM)
repository, so can already do three-way merges.
Nick Barnes
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