-
Notifications
You must be signed in to change notification settings - Fork 1
/
dropbox-conflicts.el
86 lines (67 loc) · 2.95 KB
/
dropbox-conflicts.el
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
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
;;; dropbox-conflicts.el --- Detect dropbox conflicting copies when opening a file -*- lexical-binding: t; -*-
;; Copyright (c) 2016 Jez Cope <[email protected]>
;; Author: Jez Cope <[email protected]>
;; URL: https://github.com/jezcope/dropbox-conflicts
;; Keywords: convenience
;; Version: 0.1
;; Package-Requires: ((emacs "24.4") (f "0.19.0"))
;; This file is NOT part of GNU Emacs.
;;; License:
;; 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 <http://www.gnu.org/licenses/>.
;;; Commentary:
;;; Code:
(eval-when-compile (require 'cl-lib))
(eval-when-compile (require 'cl))
(require 'f)
(require 'subr-x)
(defgroup dropbox-conflicts nil
"Detect dropbox conflicting copies when opening a file"
:prefix "dropbox-conflicts-"
:group 'applications)
(defun dropbox-conflicts-find-copies (path)
"Find potential conflicted copies of the file given by PATH."
(let ((folder (f-parent path))
(base (f-base path))
(ext (f-ext path)))
(f-glob (concat base " (*'s conflicted copy *)." ext) folder)))
(defun dropbox-conflicts-extract-conflict-info (path)
"Extract hostname and date from PATH."
(assert (string-match "(\\([[:alnum:].-]+\\)'s conflicted copy \\([[:digit:]]\\{4\\}-[[:digit:]]\\{2\\}-[[:digit:]]\\{2\\}\\))" path))
(list (match-string 1 path)
(match-string 2 path)))
(defun dropbox-conflicts-warn-if-conflicted-copies (path)
"Warn if there are conflicted copies of the file given by PATH."
(let ((copies (dropbox-conflicts-find-copies path)))
(when copies
(message "Conflicting copies of %s exist in dropbox:\n %s"
path
(let ((details (mapcar 'dropbox-conflicts-extract-conflict-info copies)))
(mapconcat (lambda (x) (concat (second x) " " (first x)))
details "\n "))))))
(defun dropbox-conflicts-check-for-conflicts ()
"Check if there are conflicted copies of the current file."
(interactive)
(dropbox-conflicts-warn-if-conflicted-copies (buffer-file-name)))
;;;###autoload
(define-minor-mode dropbox-conflicts-mode
:init-value nil
:lighter nil
:keymap nil
:global t
(if dropbox-conflicts-mode
(add-hook 'find-file-hook 'dropbox-conflicts-check-for-conflicts)
(remove-hook 'find-file-hook 'dropbox-conflicts-check-for-conflicts)))
(provide 'dropbox-conflicts)
;; Local Variables:
;; nameless-current-name: "dropbox-conflicts"
;; End:
;;; dropbox-conflicts.el ends here