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Add fscotto/sudo-edit function to edit files as root via TRAMP

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This commit is contained in:
Fabio Scotto di Santolo
2026-04-16 18:02:40 +02:00
parent b1a648e0cc
commit b936e8c8b7
1 changed files with 10 additions and 0 deletions
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10
dotfiles/desktop/.emacs.d/lisp/misc/custom-functions.el
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@@ -225,3 +225,13 @@ Resume the latest saved session when available, otherwise create a new one."
(unless (and sym (string-prefix-p "Test" sym))
(user-error "No Go test at point"))
sym))
(defun fscotto/sudo-edit (&optional arg)
"Reopen current file as root via TRAMP.
If ARG is provided (C-u), prompts for file path."
(interactive "P")
(if arg
(find-file (concat "/sudo:root@localhost:" (read-file-name "File: ")))
(if buffer-file-name
(find-alternate-file (concat "/sudo:root@localhost:" buffer-file-name))
(user-error "This buffer is not associated with a file"))))