Re: [PATCH 2/2] rebase --exec: make it work with --rebase-merges

> "Johannes Schindelin via GitGitGadget" <gitgitgadget@gmail.com>
> writes:
> 
> > From: Johannes Schindelin <johannes.schindelin@gmx.de>
> >
> > The idea of `--exec` is to append an `exec` call after each `pick`.
> >
> > Since the introduction of fixup!/squash! commits, this idea was extended
> > to apply to "pick, possibly followed by a fixup/squash chain", i.e. an
> > exec would not be inserted between a `pick` and any of its corresponding
> > `fixup` or `squash` lines.
> >
> > The current implementation uses a dirty trick to achieve that: it
> > assumes that there are only pick/fixup/squash commands, and then
> > *inserts* the `exec` lines before any `pick` but the first, and appends
> > a final one.
> 
> Ahh, it may be "dirty" but "clever" ;-) As there is no way to say
> "add exec after only the third one", inserting before 'pick',
> assuming the lines before that would be a "previous group" that
> began with a pick and then possibly its amending operations, was
> sufficient.  Makes sense.