On 11/12/2011 08:47 PM, Bill Janssen wrote:
> You can visit a .tar.bz2 file with GNU Emacs 23, and it works. If I
> rename the .spkg file to .tar.bz2, it works. But I don't see how to
> tell Emacs that .spkg == .tar.bz2...
>
John beat me to it, but this works in your .emacs file.
;; We have to disable auto-compression-mode first,
;; don't ask me why.
(auto-compression-mode 0)
;; Add the "spkg" extension to the list of stuff we want to
;; decompress automatically (with bzip2).
(add-to-list 'jka-compr-compression-info-list
["\\.spkg$"
"zipping" "bzip2" ()
"unzipping" "bzip2" ("-d")
nil t])
;; Re-enable auto-compression mode.
(auto-compression-mode 1)
;; Auto-compression will bunzip2 the spkg file, but then Emacs
;; needs to know that it should use tar-mode on what bunzip2 spits
;; out.
(setq auto-mode-alist
(append
(list
'("\\.spkg$" . tar-mode)
)
auto-mode-alist))
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