Re: Support for a series of patches, i.e. patchset or changeset?

On Mon, Nov 5, 2012 at 10:40 PM, Michael J Gruber
[off-list ref] wrote:

Eric Miao venit, vidit, dixit 05.11.2012 15:12:

quoted

The problem is, most cases we have no idea of the base rev1, and commit rev2
which it's leading up to. E.g. for a single patch which is between
commit rev1..rev2,
how do we find out rev1 and rev2.

So, then the question is: What do you know/have? Is your patch the
output of "git format-patch", "git diff", or just some sort of diff
without any git information?

That doesn't matter, all the info can be obtained from the SHA1 id, the
question is: do we have a mechanism in git (or hopefully we could add)
to record the patchset or series the patch belongs to, without people to
guess heuristically.

E.g. when we merged a series of patches:

  [PATCH 00/08]
  [PATCH 01/08]
  ...
  [PATCH 08/08]

How do we know this whole series after merged when only one of these
commits are known?