Я немного переписал функцию find-file-at-point
.
Если есть совпадение номера строки, файл будет открыт в другом окне, и в эту строку будет помещен курсор. Если номер строки не совпадает, делайте то, что обычно делает ffap ...
;; find file at point, jump to line no.
;; ====================================
(require 'ffap)
(defun find-file-at-point-with-line (&optional filename)
"Opens file at point and moves point to line specified next to file name."
(interactive)
(let* ((filename (or filename (ffap-prompter)))
(line-number
(and (or (looking-at ".* line \\(\[0-9\]+\\)")
(looking-at ".*:\\(\[0-9\]+\\):"))
(string-to-number (match-string-no-properties 1)))))
(message "%s --> %s" filename line-number)
(cond ((ffap-url-p filename)
(let (current-prefix-arg)
(funcall ffap-url-fetcher filename)))
((and line-number
(file-exists-p filename))
(progn (find-file-other-window filename)
(goto-line line-number)))
((and ffap-pass-wildcards-to-dired
ffap-dired-wildcards
(string-match ffap-dired-wildcards filename))
(funcall ffap-directory-finder filename))
((and ffap-dired-wildcards
(string-match ffap-dired-wildcards filename)
find-file-wildcards
;; Check if it's find-file that supports wildcards arg
(memq ffap-file-finder '(find-file find-alternate-file)))
(funcall ffap-file-finder (expand-file-name filename) t))
((or (not ffap-newfile-prompt)
(file-exists-p filename)
(y-or-n-p "File does not exist, create buffer? "))
(funcall ffap-file-finder
;; expand-file-name fixes "~/~/.emacs" bug sent by CHUCKR.
(expand-file-name filename)))
;; User does not want to find a non-existent file:
((signal 'file-error (list "Opening file buffer"
"no such file or directory"
filename))))))
Если у вас старая версия ffap (2008), вы должны обновить ваш emacs или применить
другой маленький патч ...
--- Emacs/lisp/ffap.el
+++ Emacs/lisp/ffap.el
@@ -1170,7 +1170,7 @@ which may actually result in an url rather than a filename."
;; remote, you probably already have a connection.
((and (not abs) (ffap-file-exists-string name)))
;; Try stripping off line numbers; good for compilation/grep output.
- ((and (not abs) (string-match ":[0-9]" name)
+ ((and (string-match ":[0-9]" name)
(ffap-file-exists-string (substring name 0 (match-beginning 0)))))
;; Try stripping off prominent (non-root - #) shell prompts