12 lines
554 B
EmacsLisp
12 lines
554 B
EmacsLisp
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;;; Edit files as root
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;; https://emacsredux.com/blog/2013/04/21/edit-files-as-root/
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(defun emacsredux-sudo-edit (&optional arg)
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"Edit currently visited file as root. With a prefix ARG prompt
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for a file to visit. Will also prompt for a file to visit if
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current buffer is not visiting a file."
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(interactive "P")
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(if (or arg (not buffer-file-name))
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(find-file (concat "/sudo:root@localhost:"
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(read-file-name "Find file(as root): ")))
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(find-alternate-file (concat "/sudo:root@localhost:" buffer-file-name))))
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