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;;; oni-vc.el --- VC configuration -*- lexical-binding: t; -*-
;; Copyright (C) 2019 Tom Willemse
;; Author: Tom Willemse <tom@ryuslash.org>
;; Keywords: local
;; Version: 2022.0302.154243
;; Package-Requires: (vc-p4)
;; 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:
;; VC Configuration.
;;; Code:
(require 'vc)
(when (eql system-type 'windows-nt)
(require 'vc-p4))
(defun oni-vc-maybe-checkout ()
"Call ‘vc-checkout’ if the current buffer is read-only and I'm typing."
(when (and buffer-read-only
(equal this-command 'self-insert-command))
(vc-checkout (buffer-file-name))))
;;;###autoload
(defun oni-vc-enable-auto-checkout-for-perforce ()
"Set up a ‘pre-command-hook’ to automatically check out a file if necessary."
(when (equal (vc-backend (buffer-file-name)) 'P4)
(add-hook 'pre-command-hook #'oni-vc-maybe-checkout nil t)))
;;;###autoload
(add-hook 'find-file-hook 'oni-vc-enable-auto-checkout-for-perforce)
(provide 'oni-vc)
;;; oni-vc.el ends here
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