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Use HTTP instead of Tramp for the ffap rfc path (and also fix it)

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* lisp/ffap.el (ffap-rfc-path): Use an URL instead of an FTP tramp
file, since that's more widely supported (bug#41663).
This commit is contained in:
Lars Ingebrigtsen 2020-10-22 15:36:59 +02:00
parent 45c1be62a1
commit 5d152ed737
1 changed files with 6 additions and 9 deletions
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15
lisp/ffap.el
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@ -1049,22 +1049,19 @@ out of NAME."
"/pub/gnu/emacs/elisp-archive/"))
(substring name 2))))
(defcustom ffap-rfc-path
(concat (ffap-host-to-filename "ftp.rfc-editor.org") "/in-notes/rfc%s.txt")
(defcustom ffap-rfc-path "https://www.rfc-editor.org/in-notes/rfc%s.txt"
"A `format' string making a filename for RFC documents.
This can be an ange-ftp or Tramp remote filename to download, or
a local filename if you have full set of RFCs locally. See also
`ffap-rfc-directories'."
This can be an URL, and ange-ftp or Tramp remote filename to
download, or a local filename if you have full set of RFCs
locally. See also `ffap-rfc-directories'."
:type 'string
:version "23.1"
:group 'ffap)
:version "28.1")
(defcustom ffap-rfc-directories nil
"A list of directories to look for RFC files.
If a given RFC isn't in these then `ffap-rfc-path' is offered."
:type '(repeat directory)
:version "23.1"
:group 'ffap)
:version "23.1")
(defun ffap-rfc (name)
(let ((num (match-string 1 name)))