On Nov 6, 2007 11:57 AM, Andrew Sasak <firstname.lastname@example.org> wrote:
> I am wondering if the "cheap copies" are used when merging changes from a
> modified file on a branch to an unmodified file on the trunk (or vice
> versa). Since my question might not be clear consider the following
> (I acknowledge that this is an extreme example)
> A branch is created.
> Changes are made to a relatively small number of files (lets say 1 file)
> and committed to the branch.
> Time goes by with 100's of files changed/added on the trunk.
> Meanwhile the branch has been untouched.
> The branch creator wants to continue using the branch, but would like to
> merge all the changes from the trunk into the branch.
> Does this merge use "cheap copies" to create the new revisions of the
> files on the branch, or does branching prevent the usage of hardlinks?
I think it depends on the change. For files and directories that are added
in the trunk, they are cheap copies. But any modification to an existing
file is a local change to the file after the merge. That is they are not
Received on Tue Nov 6 21:15:19 2007
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