Move image files to etc/gnus.

[gnus] / lisp / gnus-cache.el

diff --git a/lisp/gnus-cache.el b/lisp/gnus-cache.el
index 30927d7..293ea35 100644 (file)
--- a/lisp/gnus-cache.el
+++ b/lisp/gnus-cache.el
@@ -1,5 +1,6 @@
 ;;; gnus-cache.el --- cache interface for Gnus
-;; Copyright (C) 1995,96,97,98,99 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000
+;;        Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
@@ -35,7 +36,7 @@
   (require 'gnus-sum))
 
 (defcustom gnus-cache-active-file
-  (concat (file-name-as-directory gnus-cache-directory) "active")
+  (expand-file-name "active" gnus-cache-directory)
   "*The cache active file."
   :group 'gnus-cache
   :type 'file)
@@ -60,7 +61,7 @@ If a group matches both gnus-cacheable-groups and gnus-uncacheable-groups
 it's not cached."
   :group 'gnus-cache
   :type '(choice (const :tag "off" nil)
-                regexp))
+                regexp))
 
 (defcustom gnus-uncacheable-groups nil
   "*Groups that match this regexp will not be cached.
@@ -175,11 +176,13 @@ it's not cached."
            t                           ; The article already is saved.
          (save-excursion
            (set-buffer nntp-server-buffer)
+           (require 'gnus-art)
            (let ((gnus-use-cache nil)
                  (gnus-article-decode-hook nil))
              (gnus-request-article-this-buffer number group))
            (when (> (buffer-size) 0)
-             (gnus-write-buffer file)
+             (let ((coding-system-for-write gnus-cache-coding-system))
+               (gnus-write-buffer file))
              (setq headers (nnheader-parse-head t))
              (mail-header-set-number headers number)
              (gnus-cache-change-buffer group)
@@ -364,7 +367,7 @@ Returns the list of articles removed."
 (defun gnus-summary-insert-cached-articles ()
   "Insert all the articles cached for this group into the current buffer."
   (interactive)
-  (let ((cached (sort (copy-sequence gnus-newsgroup-cached) '<))
+  (let ((cached (sort (copy-sequence gnus-newsgroup-cached) '>))
        (gnus-verbose (max 6 gnus-verbose)))
     (unless cached
       (gnus-message 3 "No cached articles for this group"))
@@ -407,18 +410,22 @@ Returns the list of articles removed."
       (and (not unread) (not ticked) (not dormant) (memq 'read class))))
 
 (defun gnus-cache-file-name (group article)
-  (concat (file-name-as-directory gnus-cache-directory)
-         (file-name-as-directory
-          (nnheader-translate-file-chars
-           (if (gnus-use-long-file-name 'not-cache)
-               group
-             (let ((group (nnheader-replace-chars-in-string group ?/ ?_)))
-               ;; Translate the first colon into a slash.
-               (when (string-match ":" group)
-                 (aset group (match-beginning 0) ?/))
-               (nnheader-replace-chars-in-string group ?. ?/)))
-           t))
-         (if (stringp article) article (int-to-string article))))
+  (expand-file-name
+   (if (stringp article) article (int-to-string article))
+   (file-name-as-directory
+    (expand-file-name
+     (nnheader-translate-file-chars
+      (if (gnus-use-long-file-name 'not-cache)
+         group
+       (let ((group (nnheader-replace-duplicate-chars-in-string
+                     (nnheader-replace-chars-in-string group ?/ ?_)
+                     ?. ?_)))
+         ;; Translate the first colon into a slash.
+         (when (string-match ":" group)
+           (aset group (match-beginning 0) ?/))
+         (nnheader-replace-chars-in-string group ?. ?/)))
+      t)
+     gnus-cache-directory))))
 
 (defun gnus-cache-update-article (group article)
   "If ARTICLE is in the cache, remove it and re-enter it."
@@ -483,7 +490,7 @@ Returns the list of articles removed."
       (set-buffer cache-buf)
       (erase-buffer)
       (let ((coding-system-for-read 
-           gnus-cache-overview-coding-system))
+            gnus-cache-overview-coding-system))
        (insert-file-contents 
         (or file (gnus-cache-file-name group ".overview"))))
       (goto-char (point-min))
@@ -552,6 +559,7 @@ $ emacs -batch -l ~/.emacs -l gnus -f gnus-jog-cache"
   (let ((gnus-mark-article-hook nil)
        (gnus-expert-user t)
        (nnmail-spool-file nil)
+       (mail-sources nil)
        (gnus-use-dribble-file nil)
        (gnus-novice-user nil)
        (gnus-large-newsgroup nil))
@@ -580,7 +588,7 @@ $ emacs -batch -l ~/.emacs -l gnus -f gnus-jog-cache"
     ;; We simply read the active file.
     (save-excursion
       (gnus-set-work-buffer)
-      (insert-file-contents gnus-cache-active-file)
+      (nnheader-insert-file-contents gnus-cache-active-file)
       (gnus-active-to-gnus-format
        nil (setq gnus-cache-active-hashtb
                 (gnus-make-hashtable
@@ -662,7 +670,8 @@ If LOW, update the lower bound instead."
   (interactive (list gnus-cache-directory))
   (gnus-cache-close)
   (let ((nnml-generate-active-function 'identity))
-    (nnml-generate-nov-databases-1 dir)))
+    (nnml-generate-nov-databases-1 dir))
+  (gnus-cache-open))
 
 (defun gnus-cache-move-cache (dir)
   "Move the cache tree to somewhere else."