(netrc-parse): Cache the netrc contents.

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index c3399dd..7293861 100644 (file)
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -2,6 +2,7 @@
 
        * netrc.el (netrc-point-at-eol): Remove the unused netrc-point-at-old
        and netrc-bound-and-true-p bindings.
+       (netrc-parse): Cache the netrc contents.
 
        * gnus-start.el (gnus-matches-options-n): Fix typo in last change.
        (gnus-1): Don't create the nndrafts group twice.

diff --git a/lisp/netrc.el b/lisp/netrc.el
index ed5d4ac..989470b 100644 (file)
--- a/lisp/netrc.el
+++ b/lisp/netrc.el
@@ -46,12 +46,15 @@
 (defvar netrc-services-file "/etc/services"
   "The name of the services file.")
 
+(defvar netrc-cache nil)
+
 (defun netrc-parse (&optional file)
   (interactive "fFile to Parse: ")
   "Parse FILE and return a list of all entries in the file."
   (unless file
     (setq file netrc-file))
   (if (listp file)
+      ;; We got already parsed contents; just return it.
       file
     (when (file-exists-p file)
       (with-temp-buffer
@@ -59,7 +62,16 @@
                        "password" "account" "macdef" "force"
                        "port"))
              alist elem result pair)
-          (insert-file-contents file)
+          (if (and netrc-cache
+                  (equal (car netrc-cache) (nth 5 (file-attributes file))))
+             ;; Store the contents of the file heavily encrypted in memory.
+             (insert (base64-decode-string (rot13-string (cdr netrc-cache))))
+           (insert-file-contents file)
+           (when (string-match "\\.gpg\\'" file)
+             (setq netrc-cache (cons (nth 5 (file-attributes file))
+                                     (rot13-string
+                                      (base64-encode-string
+                                       (buffer-string)))))))
          (goto-char (point-min))
          ;; Go through the file, line by line.
          (while (not (eobp))