Re: [PATCH v2] emacs: display tags in notmuch-show with links

[Ethan Glasser-Camp <ethan.glasser.camp@gmail.com>]

Damien Cassou <damien.cassou@gmail.com> writes:

> This patch obsoletes
> id:1352565719-12397-1-git-send-email-damien.cassou@gmail.com
>
> [PATCH 1/4] emacs: Add a thread's tags to emacs header-line
> [PATCH 2/4] emacs: Make tags in header-line clickable
> [PATCH 3/4] emacs: Make tags that appear in `notmuch-show' clickable
> [PATCH 4/4] emacs: Add unit-tests for clickable tags in notmuch-show
>
> This patch makes clickable all tags that appear in notmuch-show
> buffers. Each tag is a link to open a new notmuch-search buffer for
> this tag. Additionally, the buffer's header-line now shows the
> thread's tags (clickable only if the `header-button' library is loaded
> or loadable).

Looks fine to me. Let me just get the notes from my bikeshed, in case
you get asked to roll another version :)

- You might want to use #' on lambdas.

- It bothers me how similar notmuch-tagger-{body,header}-button-action
  are. I thought it might be better to unify them by seeing what type
  the button argument was. Here's my (untested) approach which you might
  find prettier or uglier.

(notmuch-tagger-all-button-get (button attrib)
  "Utility function to do button-get on different kinds of buttons."
  (cond
    ((integer-or-marker-p button)
      (button-get button attrib))
    ((and (featurep 'header-button)
          (listp button))
      (header-button-get button attrib))
    (t (error "unknown type of button %s" button))

- The comment for notmuch-tagger-make-body-link reads that it will work
  "everywhere except in the header-line". Does this mean mode-line, menu
  bar, or what? How about just "won't work in the header-line"?

- In patch 3:

 +If tags the result of this function is to be used within the

I think this should just read "If the result".

Ethan