From: David Bremner <david@tethera.net>
To: Mark Walters <markwalters1009@gmail.com>, notmuch@notmuchmail.org
Subject: Re: [PATCH v2 2/2] emacs: compat: backport fix for folding long headers when sending
Date: Sat, 04 Mar 2017 15:39:57 -0400 [thread overview]
Message-ID: <8760joal0y.fsf@tethera.net> (raw)
In-Reply-To: <1488649637-19006-3-git-send-email-markwalters1009@gmail.com>
Mark Walters <markwalters1009@gmail.com> writes:
> This backports the fix from emacs master (commit
> 77bbca8c82f6e553c42abbfafca28f55fc995d00) to notmuch-emacs to wrap
> long headers.
>
> This fixes the test introduced in the previous changeset.
> ---
> emacs/notmuch-compat.el | 28 ++++++++++++++++++++++++----
> 1 file changed, 24 insertions(+), 4 deletions(-)
>
> diff --git a/emacs/notmuch-compat.el b/emacs/notmuch-compat.el
> index c3d827a..e71e861 100644
> --- a/emacs/notmuch-compat.el
> +++ b/emacs/notmuch-compat.el
> @@ -1,8 +1,28 @@
> -;; Compatibility functions for emacs 23 and 24 pre 24.4
> +;; Compatibility functions for earlier versions of emacs
>
> -;; The functions in this file are copied from eamcs 24.4 and are
> -;; Copyright (C) 1985-1986, 1992, 1994-1995, 1999-2014 Free Software
> -;; Foundation, Inc.
> +;; The functions in this file are copied from more modern versions of
> +;; emacs and are Copyright (C) 1985-1986, 1992, 1994-1995, 1999-2017
> +;; Free Software Foundation, Inc.
> +
> +
> +
Seems to be a lot of blank lines.
> +;; emacs master has a bugfix for folding long headers when sending
> +;; messages. Include the fix for earlier versions of emacs. To avoid
> +;; interfering with gnus we only run the hook when called from
> +;; notmuch-message-mode.
> +
> +(declare-function mail-header-fold-field "mail-parse" nil)
> +
> +(unless (fboundp 'message--fold-long-headers)
> + (add-hook 'message-header-hook
> + (lambda ()
> + (when (eq major-mode 'notmuch-message-mode)
> + (goto-char (point-min))
> + (while (not (eobp))
> + (when (and (looking-at "[^:]+:")
> + (> (- (line-end-position) (point)) 998))
> + (mail-header-fold-field))
> + (forward-line 1))))))
I'm just parroting what I've read, but it makes it hard for people to
manage hooks when you use a lambda instead of a named function. What do
you think about defining something notmuch-message--fold-long-headers
(using your code above) and adding that to the hook is
message--fold-long-headers is unbound?
d
prev parent reply other threads:[~2017-03-04 19:40 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-04 17:47 [PATCH v2 0/2] emacs: fold long headers when sending Mark Walters
2017-03-04 17:47 ` [PATCH v2 1/2] Test: emacs: test for folding long headers Mark Walters
2017-03-04 19:30 ` David Bremner
2017-03-04 17:47 ` [PATCH v2 2/2] emacs: compat: backport fix for folding long headers when sending Mark Walters
2017-03-04 19:39 ` David Bremner [this message]
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