Convert consecutive FSF copyright years to ranges.

[gnus] / lisp / netrc.el

diff --git a/lisp/netrc.el b/lisp/netrc.el
index d76b8cf..59e9eab 100644 (file)
--- a/lisp/netrc.el
+++ b/lisp/netrc.el
@@ -1,6 +1,5 @@
 ;;; netrc.el --- .netrc parsing functionality
-;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-;;   2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2011 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
@@ -34,18 +33,6 @@
 ;;; .netrc and .authinfo rc parsing
 ;;;
 
-(defalias 'netrc-point-at-eol
-  (if (fboundp 'point-at-eol)
-      'point-at-eol
-    'line-end-position))
-(eval-when-compile
-  ;; This is unnecessary in the compiled version as it is a macro.
-  (if (fboundp 'bound-and-true-p)
-      (defalias 'netrc-bound-and-true-p 'bound-and-true-p)
-    (defmacro netrc-bound-and-true-p (var)
-      "Return the value of symbol VAR if it is bound, else nil."
-      `(and (boundp (quote ,var)) ,var))))
-
 (defgroup netrc nil
  "Netrc configuration."
  :group 'comm)
@@ -58,12 +45,15 @@
 (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
@@ -71,7 +61,16 @@
                        "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))
@@ -131,19 +130,23 @@ Entries without port tokens default to DEFAULTPORT."
       ;; No machine name matches, so we look for default entries.
       (while rest
        (when (assoc "default" (car rest))
-         (push (car rest) result))
+         (let ((elem (car rest)))
+           (setq elem (delete (assoc "default" elem) elem))
+           (push elem result)))
        (pop rest)))
     (when result
       (setq result (nreverse result))
-      (while (and result
-                 (not (netrc-port-equal
-                       (or port defaultport "nntp")
-                       ;; when port is not given in the netrc file,
-                       ;; it should mean "any port"
-                       (or (netrc-get (car result) "port")
-                           defaultport port))))
-       (pop result))
-      (car result))))
+      (if (not port)
+         (car result)
+       (while (and result
+                   (not (netrc-port-equal
+                         (or port defaultport "nntp")
+                         ;; when port is not given in the netrc file,
+                         ;; it should mean "any port"
+                         (or (netrc-get (car result) "port")
+                             defaultport port))))
+         (pop result))
+       (car result)))))
 
 (defun netrc-machine-user-or-password (mode authinfo-file-or-list machines ports defaults)
   "Get the user name or password according to MODE from AUTHINFO-FILE-OR-LIST.
@@ -238,9 +241,11 @@ Port specifications will be prioritised in the order they are
 listed in the PORTS list."
   (let ((list (netrc-parse))
        found)
-    (while (and ports
-               (not found))
-      (setq found (netrc-machine list machine (pop ports))))
+    (if (not ports)
+       (setq found (netrc-machine list machine))
+      (while (and ports
+                 (not found))
+       (setq found (netrc-machine list machine (pop ports)))))
     (when found
       (list (cdr (assoc "login" found))
            (cdr (assoc "password" found))))))