Update copyright year to 2015

[gnu-emacs] / lisp / arc-mode.el

diff --git a/lisp/arc-mode.el b/lisp/arc-mode.el
index ef155ee2b99c02ec8afabcc548e92dc0a58a9160..063e4ba9dcbd4736710bae129a9e5c99f892a7be 100644 (file)
--- a/lisp/arc-mode.el
+++ b/lisp/arc-mode.el
@@ -1,6 +1,6 @@
 ;;; arc-mode.el --- simple editing of archives
 
-;; Copyright (C) 1995, 1997-1998, 2001-2014 Free Software Foundation,
+;; Copyright (C) 1995, 1997-1998, 2001-2015 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Morten Welinder <terra@gnu.org>
@@ -147,6 +147,14 @@ A local copy of the archive will be used when updating."
   "Hook run when an archive member has been extracted."
   :type 'hook
   :group 'archive)
+
+(defcustom archive-visit-single-files nil
+  "If non-nil, opening an archive with a single file visits that file.
+If nil, visiting such an archive displays the archive summary."
+  :version "25.1"
+  :type '(choice (const :tag "Visit the single file" t)
+                 (const :tag "Show the archive summary" nil))
+  :group 'archive)
 ;; ------------------------------
 ;; Arc archive configuration
 
@@ -742,7 +750,12 @@ archive.
       (if (default-value 'enable-multibyte-characters)
          (set-buffer-multibyte 'to))
       (archive-summarize nil)
-      (setq buffer-read-only t))))
+      (setq buffer-read-only t)
+      (when (and archive-visit-single-files
+                 auto-compression-mode
+                 (= (length archive-files) 1))
+        (rename-buffer (concat " " (buffer-name)))
+        (archive-extract)))))
 
 ;; Archive mode is suitable only for specially formatted data.
 (put 'archive-mode 'mode-class 'special)
@@ -2181,11 +2194,7 @@ This doesn't recover lost files, it just undoes changes in the buffer itself."
             (size (string-to-number (match-string 6))))
         ;; Move to the beginning of the data.
         (goto-char (match-end 0))
-        (setq time
-              (format-time-string
-               "%Y-%m-%d %H:%M"
-               (let ((high (truncate (/ time 65536))))
-                 (list high (truncate (- time (* 65536.0 high)))))))
+        (setq time (format-time-string "%Y-%m-%d %H:%M" time))
         (setq extname
               (cond ((equal name "//              ")
                      (propertize ".<ExtNamesTable>." 'face 'italic))