/etc/emacs/site-start.d/50devhelp.el is in devhelp 3.28.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | ;; Emacs integration by Richard Hult <richard@imendio.com>
;;
(defun devhelp-word-at-point ()
"Searches for the current word in Devhelp"
(interactive)
(start-process-shell-command "devhelp" nil "devhelp" "-s" (current-word))
(set-process-query-on-exit-flag (get-process "devhelp") nil)
)
(defun devhelp-assistant-word-at-point ()
"Searches for the current work in the Devhelp assistant"
(interactive)
(setq w (current-word))
(start-process-shell-command "devhelp" nil "devhelp" "-a" w)
(set-process-query-on-exit-flag (get-process "devhelp") nil)
)
(defvar devhelp-timer nil)
(defun devhelp-disable-assistant ()
(message "Devhelp assistant disabled")
(cancel-timer devhelp-timer)
(setq devhelp-timer nil)
)
(defun devhelp-enable-assistant ()
(message "Devhelp assistant enabled")
(setq devhelp-timer (run-with-idle-timer 0.6 t 'devhelp-assistant-word-at-point))
)
(defun devhelp-toggle-automatic-assistant ()
"Toggles automatic Devhelp assistant on and off"
(interactive)
(if devhelp-timer (devhelp-disable-assistant) (devhelp-enable-assistant))
)
;; Examples:
;;
;; Bind F7 to start devhelp and search for the word at the point.
(global-set-key [f11] 'devhelp-word-at-point)
;;
;; Bind F6 to enable the automatic assistant.
;; (global-set-key [f6] 'devhelp-toggle-automatic-assistant)
;;
;; Bind F6 to search with the assistant window.
;; (global-set-key [f6] 'devhelp-assistant-word-at-point)
(provide 'devhelp)
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