Re: [PATCH 1/1] git jump: support show

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On Wed, Aug 14, 2024 at 04:07:09PM -0400, Geoffrey Thomas wrote:

> This makes it easy to go to the changes in the latest commit, or a
> previous named commit, to fix a bug and commit a fixup, to respond to
> code review feedback, etc.

One trouble with this approach is that you're analyzing a diff whose
endpoint is something other than the current working tree. So the line
numbers in the diff do not necessarily correspond to what you're going
to open in the editor.

For something like the changes in the latest commit, I'd usually do "git
jump diff HEAD^", which I think is strictly better than a "show" on the
latest commit.

For looking at older commits that doesn't work, though. And if they're
not _too_ old, then you've got a reasonable chance of ending up
somewhere useful. So I'm not opposed to this patch. As Eric mentioned,
we'd probably want an update to the README. And I think it should
mention the caveat that the post-image of the diff you're viewing won't
necessarily match the working tree.

-Peff




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