This basically looks good to me. I think the docstring to the defcustom needs updating to mention functions and I would mildly prefer slightly different indentation in one place mentioned below (it may take it over 80 chars so if you prefer leave it as it is) On Tue, 29 Apr 2014, Jani Nikula <jani@nikula.org> wrote: > Some archives may use a more complicated scheme for referring to > messages than just concatenated url and message-id. In particular, > patchwork requires a query to translate message-id to a patchwork > patch id. Allow functions in notmuch-show-stash-mlarchive-link-alist > to facilitate this. > > For example, one could use something like this for patchwork. > > (lambda (message-id) > (concat > "http://patchwork.example.com/patch/" > (nth 0 > (split-string > (car (last (process-lines "pwclient" "search" "-n" "1" > "-m" (concat "<" message-id ">")))))))) > --- > emacs/notmuch-show.el | 27 ++++++++++++++++----------- > 1 files changed, 16 insertions(+), 11 deletions(-) > > diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el > index df10d4b..b8bdbb9 100644 > --- a/emacs/notmuch-show.el > +++ b/emacs/notmuch-show.el > @@ -183,7 +183,9 @@ each attachment handler is logged in buffers with names beginning > These URIs are concatenated with the current message's > Message-Id in `notmuch-show-stash-mlarchive-link'." > :type '(alist :key-type (string :tag "Name") > - :value-type (string :tag "URL")) > + :value-type (choice > + (string :tag "URL") > + (function :tag "Function returning the URL"))) > :group 'notmuch-show) > > (defcustom notmuch-show-stash-mlarchive-link-default "Gmane" > @@ -2055,16 +2057,19 @@ This presumes that the message is available at the selected Mailing List Archive > If optional argument MLA is non-nil, use the provided key instead of prompting > the user (see `notmuch-show-stash-mlarchive-link-alist')." > (interactive) > - (notmuch-common-do-stash > - (concat (cdr (assoc > - (or mla > - (let ((completion-ignore-case t)) > - (completing-read > - "Mailing List Archive: " > - notmuch-show-stash-mlarchive-link-alist > - nil t nil nil notmuch-show-stash-mlarchive-link-default))) > - notmuch-show-stash-mlarchive-link-alist)) > - (notmuch-show-get-message-id t)))) > + (let ((url > + (cdr (assoc This is the indentation bit: I would prefer the "cdr" on the same line as "url". Best wishes Mark > + (or mla > + (let ((completion-ignore-case t)) > + (completing-read > + "Mailing List Archive: " > + notmuch-show-stash-mlarchive-link-alist > + nil t nil nil notmuch-show-stash-mlarchive-link-default))) > + notmuch-show-stash-mlarchive-link-alist)))) > + (notmuch-common-do-stash > + (if (functionp url) > + (funcall url (notmuch-show-get-message-id t)) > + (concat url (notmuch-show-get-message-id t)))))) > > (defun notmuch-show-stash-mlarchive-link-and-go (&optional mla) > "Copy an ML Archive URI for the current message to the kill-ring and visit it. > -- > 1.7.2.5 > > _______________________________________________ > notmuch mailing list > notmuch@notmuchmail.org > http://notmuchmail.org/mailman/listinfo/notmuch