+;;; gnus-agent.el --- Legacy unplugged support for Gnus
+
+;; Copyright (C) 2004-2016 Free Software Foundation, Inc.
+
+;; Author: Kevin Greiner <kgreiner@xpediantsolutions.com>
+;; Keywords: news
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs 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.
+
+;; GNU Emacs 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 GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; Conversion functions for the Agent.
+
+;;; Code:
(require 'gnus-start)
(require 'gnus-util)
(require 'gnus-range)
(require 'gnus-agent)
-; Oort Gnus v0.08 - This release updated agent to no longer use
-; history file and to support a compressed alist.
+;; Oort Gnus v0.08 - This release updated agent to no longer use
+;; history file and to support a compressed alist.
(defvar gnus-agent-compressed-agentview-search-only nil)
((file-directory-p member)
(push member search-in))
((equal (file-name-nondirectory member) ".agentview")
- (setq converted-something
+ (setq converted-something
(or (gnus-agent-convert-agentview member)
converted-something))))))
(throw 'found-file-to-convert t))
(erase-buffer)
- (let ((compressed nil))
- (mapcar (lambda (pair)
- (let* ((article-id (car pair))
- (day-of-download (cdr pair))
- (comp-list (assq day-of-download compressed)))
- (if comp-list
- (setcdr comp-list
- (cons article-id (cdr comp-list)))
- (setq compressed
- (cons (list day-of-download article-id)
- compressed)))
- nil)) alist)
- (mapcar (lambda (comp-list)
- (setcdr comp-list
- (gnus-compress-sequence
- (nreverse (cdr comp-list)))))
- compressed)
+ (let (article-id day-of-download comp-list compressed)
+ (while alist
+ (setq article-id (caar alist)
+ day-of-download (cdar alist)
+ comp-list (assq day-of-download compressed)
+ alist (cdr alist))
+ (if comp-list
+ (setcdr comp-list (cons article-id (cdr comp-list)))
+ (push (list day-of-download article-id) compressed)))
+ (setq alist compressed)
+ (while alist
+ (setq comp-list (pop alist))
+ (setcdr comp-list
+ (gnus-compress-sequence (nreverse (cdr comp-list)))))
(princ compressed (current-buffer)))
(insert "\n2\n")
(write-file file)
(insert "The definition of gnus-agent-expire-days has been changed.\nYou currently have it set to the list:\n ")
(gnus-pp gnus-agent-expire-days)
- (insert "\nIn order to use version '" converting-to "' of gnus, you will need to set\n")
+ (insert
+ (gnus-format-message
+ "\nIn order to use version `%s' of gnus, you will need to set\n"
+ converting-to))
(insert "gnus-agent-expire-days to an integer. If you still wish to set different\n")
(insert "expiration days to individual groups, you must instead set the\n")
- (insert "'agent-days-until-old group and/or topic parameter.\n")
+ (insert (gnus-format-message
+ "`agent-days-until-old' group and/or topic parameter.\n"))
(insert "\n")
(insert "If you would like, gnus can iterate over every group comparing its name to the\n")
(insert "regular expressions that you currently have in gnus-agent-expire-days. When\n")
- (insert "gnus finds a match, it will update that group's 'agent-days-until-old group\n")
+ (insert (gnus-format-message
+ "gnus finds a match, it will update that group's `agent-days-until-old' group\n"))
(insert "parameter to the value associated with the regular expression.\n")
(insert "\n")
(insert "Whether gnus assigns group parameters, or not, gnus will terminate with an\n")
(when (eq 0 (string-match
(caar days)
group))
- (throw 'found (cadar days)))
+ (throw 'found (cadr (car days))))
(setq days (cdr days)))
nil)))
(when day
(t
t))))))
(kill-buffer buffer))
- (error "Change gnus-agent-expire-days to an integer for gnus to start."))))
+ (error "Change gnus-agent-expire-days to an integer for gnus to start"))))
;; The gnus-agent-unlist-expire-days has its own conversion prompt.
;; Therefore, hide the default prompt.
(gnus-convert-mark-converter-prompt 'gnus-agent-unlist-expire-days t)
(defun gnus-agent-unhook-expire-days (converting-to)
- "Remove every lambda from gnus-group-prepare-hook that mention the
-symbol gnus-agent-do-once in their definition. This should NOT be
+ "Remove every lambda from `gnus-group-prepare-hook' that mention the
+symbol `gnus-agent-do-once' in their definition. This should NOT be
necessary as gnus-agent.el no longer adds them. However, it is
possible that the hook was persistently saved."
- (let ((h t)) ; iterate from bgn of hook
+ (let ((h t)) ; Iterate from bgn of hook.
(while h
(let ((func (progn (when (eq h t)
- ;; init h to list of functions
+ ;; Init h to list of functions.
(setq h (cond ((listp gnus-group-prepare-hook)
gnus-group-prepare-hook)
((boundp 'gnus-group-prepare-hook)
(list gnus-group-prepare-hook)))))
(pop h))))
- (when (cond ((eq (type-of func) 'compiled-function)
- ;; Search def. of compiled function for gnus-agent-do-once string
- (let* (definition
- print-level
+ (when (cond ((byte-code-function-p func)
+ ;; Search def. of compiled function for
+ ;; gnus-agent-do-once string.
+ (let* (definition
+ print-level
print-length
(standard-output
(lambda (char)
(setq definition (cons char definition)))))
- (princ func) ; populates definition with reversed list of characters
+ (princ func) ; Populates definition with reversed list
+ ; of characters.
(let* ((i (length definition))
(s (make-string i 0)))
(while definition
(string-match "\\bgnus-agent-do-once\\b" s))))
((listp func)
- (eq (cadr (nth 2 func)) 'gnus-agent-do-once) ; handles eval'd lambda
+ (eq (cadr (nth 2 func)) 'gnus-agent-do-once) ; Handles eval'd lambda.
))
(remove-hook 'gnus-group-prepare-hook func)
;; the .newsrc.eld file.
(gnus-convert-mark-converter-prompt 'gnus-agent-unhook-expire-days t)
-;;; arch-tag: 845c7b8a-88f7-4468-b8d7-94e8fc72cf1a
+(provide 'legacy-gnus-agent)
+
+;;; legacy-gnus-agent.el ends here
projects / gnus / blobdiff