Importing Pterodactyl Gnus 0.42.

[elisp/gnus.git-] / lisp / nntp.el

diff --git a/lisp/nntp.el b/lisp/nntp.el
index 3528e33..d9972ef 100644 (file)
--- a/lisp/nntp.el
+++ b/lisp/nntp.el
@@ -1,5 +1,5 @@
 ;;; nntp.el --- nntp access for Gnus
-;;; Copyright (C) 1987-90,92-97 Free Software Foundation, Inc.
+;;; Copyright (C) 1987-90,92-98 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
@@ -30,10 +30,6 @@
 
 (nnoo-declare nntp)
 
-(eval-and-compile
-  (unless (fboundp 'open-network-stream)
-    (require 'tcp)))
-
 (eval-when-compile (require 'cl))
 
 (defvoo nntp-address nil
@@ -179,6 +175,10 @@ server there that you can connect to.  See also
 
 \f
 
+(defvoo nntp-connection-timeout nil
+  "*Number of seconds to wait before an nntp connection times out.
+If this variable is nil, which is the default, no timers are set.")
+
 ;;; Internal variables.
 
 (defvar nntp-record-commands nil
@@ -270,9 +270,9 @@ server there that you can connect to.  See also
          (nntp-decode-text (not decode))
          (unless discard
            (save-excursion
-             (set-buffer buffer)
-             (goto-char (point-max))
-             (insert-buffer-substring (process-buffer process))
+             (set-buffer buffer)
+             (goto-char (point-max))
+             (insert-buffer-substring (process-buffer process))
              ;; Nix out "nntp reading...." message.
              (when nntp-have-messaged
                (setq nntp-have-messaged nil)
@@ -396,7 +396,7 @@ server there that you can connect to.  See also
   (cond
    ;; A result that starts with a 2xx code is terminated by
    ;; a line with only a "." on it.
-   ((eq (following-char) ?2)
+   ((eq (char-after) ?2)
     (if (re-search-forward "\n\\.\r?\n" nil t)
        t
       nil))
@@ -545,7 +545,7 @@ server there that you can connect to.  See also
          (nntp-inhibit-erase t)
          (map (apply 'vector articles))
          (point 1)
-         article alist)
+         article)
       (set-buffer buf)
       (erase-buffer)
       ;; Send ARTICLE command.
@@ -614,9 +614,14 @@ server there that you can connect to.  See also
           (setq nntp-server-list-active-group t)))))
 
 (deffoo nntp-list-active-group (group &optional server)
-  "Return the active info on GROUP (which can be a regexp."
+  "Return the active info on GROUP (which can be a regexp)."
+  (nntp-possibly-change-group nil server)
+  (nntp-send-command "^\\.*\r?\n" "LIST ACTIVE" group))
+
+(deffoo nntp-request-group-articles (group &optional server)
+  "Return the list of existing articles in GROUP."
   (nntp-possibly-change-group nil server)
-  (nntp-send-command "^.*\r?\n" "LIST ACTIVE" group))
+  (nntp-send-command "^\\.*\r?\n" "LISTGROUP" group))
 
 (deffoo nntp-request-article (article &optional group server buffer command)
   (nntp-possibly-change-group group server)
@@ -684,6 +689,10 @@ server there that you can connect to.  See also
        (ignore-errors
          (nntp-send-string process "QUIT")
          (unless (eq nntp-open-connection-function 'nntp-open-network-stream)
+           ;; Ok, this is evil, but when using telnet and stuff
+           ;; as the connection method, it's important that the
+           ;; QUIT command actually is sent out before we kill
+           ;; the process.  
            (sleep-for 1))))
       (when (buffer-name (process-buffer process))
        (kill-buffer (process-buffer process)))
@@ -720,7 +729,7 @@ server there that you can connect to.  See also
     (prog1
        (nntp-send-command
         "^\\.\r?\n" "NEWGROUPS"
-        (format-time-string "%y%m%d %H%M%S" (nnmail-date-to-time date)))
+        (format-time-string "%y%m%d %H%M%S" (date-to-time date)))
       (nntp-decode-text))))
 
 (deffoo nntp-request-post (&optional server)
@@ -741,7 +750,7 @@ server there that you can connect to.  See also
 This function is supposed to be called from `nntp-server-opened-hook'.
 It will make innd servers spawn an nnrpd process to allow actual article
 reading."
-  (nntp-send-command "^.*\r?\n" "MODE READER"))
+  (nntp-send-command "^.*\n" "MODE READER"))
 
 (defun nntp-send-authinfo (&optional send-if-force)
   "Send the AUTHINFO to the nntp server.
@@ -788,7 +797,7 @@ If SEND-IF-FORCE, only send authinfo to the server if the
 The authinfo login name is taken from the user's login name and the
 password contained in '~/.nntp-authinfo'."
   (when (file-exists-p "~/.nntp-authinfo")
-    (nnheader-temp-write nil
+    (with-temp-buffer
       (insert-file-contents "~/.nntp-authinfo")
       (goto-char (point-min))
       (nntp-send-command "^3.*\r?\n" "AUTHINFO USER" (user-login-name))
@@ -817,7 +826,7 @@ password contained in '~/.nntp-authinfo'."
       (format " *server %s %s %s*"
              nntp-address nntp-port-number
              (gnus-buffer-exists-p buffer))))
-    (buffer-disable-undo (current-buffer))
+    (mm-enable-multibyte)
     (set (make-local-variable 'after-change-functions) nil)
     (set (make-local-variable 'nntp-process-wait-for) nil)
     (set (make-local-variable 'nntp-process-callback) nil)
@@ -830,6 +839,13 @@ password contained in '~/.nntp-authinfo'."
   "Open a connection to PORT on ADDRESS delivering output to BUFFER."
   (run-hooks 'nntp-prepare-server-hook)
   (let* ((pbuffer (nntp-make-process-buffer buffer))
+        (timer 
+         (and nntp-connection-timeout 
+              (nnheader-run-at-time
+               nntp-connection-timeout nil
+               `(lambda ()
+                  (when (buffer-name ,pbuffer)
+                    (kill-buffer ,pbuffer))))))
         (process
          (condition-case ()
              (let ((coding-system-for-read nntp-coding-system-for-read)
@@ -837,7 +853,10 @@ password contained in '~/.nntp-authinfo'."
                (funcall nntp-open-connection-function pbuffer))
            (error nil)
            (quit nil))))
-    (when process
+    (when timer 
+      (nnheader-cancel-timer timer))
+    (when (and (buffer-name pbuffer)
+              process)
       (process-kill-without-query process)
       (nntp-wait-for process "^.*\n" buffer nil t)
       (if (memq (process-status process) '(open run))
@@ -1097,7 +1116,6 @@ password contained in '~/.nntp-authinfo'."
          (delete-char -1))
        (goto-char (point-min))
        (delete-matching-lines "^\\.$\\|^[1-5][0-9][0-9] ")
-       ;;(copy-to-buffer nntp-server-buffer (point-min) (point-max))
        t))))
 
   nntp-server-xover)