93 lines
3.3 KiB
EmacsLisp
93 lines
3.3 KiB
EmacsLisp
;;; oni-ediff.el --- Ediff configuration -*- lexical-binding: t; -*-
|
||
|
||
;; Copyright (C) 2019 Tom Willemse
|
||
|
||
;; Author: Tom Willemse <tom@ryuslash.org>
|
||
;; Keywords: local
|
||
;; Version: 2023.0809.131051
|
||
|
||
;; This program is free software; you can redistribute it and/or modify
|
||
;; it under the terms of the GNU General Public License as published by
|
||
;; the Free Software Foundation, either version 3 of the License, or
|
||
;; (at your option) any later version.
|
||
|
||
;; This program is distributed in the hope that it will be useful,
|
||
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
;; GNU General Public License for more details.
|
||
|
||
;; You should have received a copy of the GNU General Public License
|
||
;; along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||
|
||
;;; Commentary:
|
||
|
||
;; Ediff configuration.
|
||
|
||
;;; Code:
|
||
|
||
(require 'ediff)
|
||
|
||
(defun oni-ediff--turn-on-fullscreen ()
|
||
"Turn on fullscreen for the current frame."
|
||
(unless (memq (frame-parameter nil 'fullscreen)
|
||
'(fullscreen fullboth))
|
||
(set-frame-parameter nil 'fullscreen 'fullboth)))
|
||
|
||
(defun oni-ediff--turn-off-fullscreen ()
|
||
"Turn off fullscreen for the current frame."
|
||
(when (memq (frame-parameter nil 'fullscreen)
|
||
'(fullscreen fullboth))
|
||
(set-frame-parameter nil 'fullscreen nil)))
|
||
|
||
;;;###autoload
|
||
(defun oni-ediff-from-command-line ()
|
||
"Call ‘ediff’ with arguments from the command line."
|
||
(pcase command-line-args-left
|
||
(`(,fileA ,fileB) (ediff-files fileA fileB))
|
||
(`(,fileA ,fileB ,fileC) (ediff-files3 fileA fileB fileC))
|
||
(_ (error "Invalid number of arguments, need either 2 or 3 files"))))
|
||
|
||
;;;###autoload
|
||
(defun oni-ediff-server (fun files proc &optional nowait)
|
||
(pcase files
|
||
((and `((,fileB) (,fileA) (,command))
|
||
(guard (string= (file-name-nondirectory command) "diff")))
|
||
(let* ((file-a-path (expand-file-name fileA))
|
||
(file-b-path (expand-file-name fileB))
|
||
(file-a-opened-p (find-buffer-visiting fileA))
|
||
(file-b-opened-p (find-buffer-visiting fileB))
|
||
cleanup-function)
|
||
(setq cleanup-function
|
||
(lambda ()
|
||
(remove-hook 'ediff-cleanup-hook cleanup-function)
|
||
(when (not file-a-opened-p)
|
||
(kill-buffer (find-buffer-visiting file-a-path)))
|
||
(when (not file-b-opened-p)
|
||
(kill-buffer (find-buffer-visiting file-b-path)))
|
||
(delete-process proc)))
|
||
(select-frame-set-input-focus (selected-frame))
|
||
(ediff-files (expand-file-name fileA)
|
||
(expand-file-name fileB))
|
||
(add-hook 'ediff-cleanup-hook cleanup-function))
|
||
nil)
|
||
(_ (funcall fun files proc nowait))))
|
||
|
||
;;;###autoload
|
||
(advice-add 'server-visit-files :around #'oni-ediff-server)
|
||
|
||
(setq ediff-window-setup-function 'ediff-setup-windows-plain)
|
||
(setq ediff-split-window-function 'split-window-horizontally)
|
||
|
||
(setq ediff-diff-options "-w")
|
||
|
||
(setq-default ediff-auto-refine 'on)
|
||
|
||
(add-hook 'ediff-mode-hook #'oni-ediff--turn-on-fullscreen)
|
||
(add-hook 'ediff-cleanup-hook #'oni-ediff--turn-off-fullscreen)
|
||
(add-hook 'ediff-cleanup-hook 'winner-undo)
|
||
|
||
(when (boundp 'ediff-floating-control-frame)
|
||
(setq ediff-floating-control-frame t))
|
||
|
||
(provide 'oni-ediff)
|
||
;;; oni-ediff.el ends here
|