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Fix prelude-open-with

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Currently, `prelude-open-with` does not work with files whose name has a
space or non-ascii character in it. I guess `shell-quote-argument` is
not needed for `start-process`.

I also refactor the code a little bit, and since we dot not care about
the output of `open`, so I removed the buffer name passed to `start-process`
This commit is contained in:
toctan 2014-09-04 23:37:24 +08:00
parent 1d52d90af9
commit 933fed932f
1 changed files with 11 additions and 12 deletions
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19
core/prelude-core.el
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@ -42,18 +42,17 @@ When in dired mode, open file under the cursor.
With a prefix ARG always prompt for command to use."
(interactive "P")
(let ((current-file-name
(let* ((current-file-name
(if (eq major-mode 'dired-mode)
(dired-get-file-for-visit)
buffer-file-name)))
(when current-file-name
(start-process "prelude-open-with-process"
"*prelude-open-with-output*"
(cond
((and (not arg) (eq system-type 'darwin)) "open")
((and (not arg) (member system-type '(gnu gnu/linux gnu/kfreebsd))) "xdg-open")
(t (read-shell-command "Open current file with: ")))
(shell-quote-argument current-file-name)))))
buffer-file-name))
(open (pcase system-type
(`darwin "open")
((pred (string-prefix-p "gnu")) "xdg-open")))
(program (if (or arg (not open))
(read-shell-command "Open current file with: ")
open)))
(start-process "prelude-open-with-process" nil program current-file-name)))
(defun prelude-buffer-mode (buffer-or-name)
"Retrieve the `major-mode' of BUFFER-OR-NAME."