[gnus git] branch master updated: m0-9-36-g5a0a6cc =1= Download the Cloud chunks

       via  5a0a6cc1fef60642ac30c3e24e06b8a45c994612 (commit)
      from  bdfcf8589cc0c5a7b3aa4f908048831f007bbe5e (commit)


- Log -----------------------------------------------------------------
commit 5a0a6cc1fef60642ac30c3e24e06b8a45c994612
Author: Lars Ingebrigtsen <[email protected]>
Date:   Tue Feb 4 19:16:31 2014 -0800

    Download the Cloud chunks
    
    * nnimap.el (nnimap-request-articles): New command to download several
    articles at once.

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 40d6942..fa9bfae 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,5 +1,8 @@
 2014-02-05  Lars Ingebrigtsen  <[email protected]>
 
+	* nnimap.el (nnimap-request-articles): New command to download several
+	articles at once.
+
 	* gnus.el (gnus-variable-list): Save Cloud variables.
 
 	* gnus-int.el (gnus-request-accept-article): Doc fix.
diff --git a/lisp/gnus-cloud.el b/lisp/gnus-cloud.el
index f9f7fdc..9739f7c 100644
--- a/lisp/gnus-cloud.el
+++ b/lisp/gnus-cloud.el
@@ -26,6 +26,7 @@
 
 (eval-when-compile (require 'cl))
 (require 'parse-time)
+(require 'nnimap)
 
 (defgroup gnus-cloud nil
   "Syncing Gnus data via IMAP."
@@ -274,7 +275,10 @@
 	(while (and (not (eobp))
 		    (setq head (nnheader-parse-head)))
 	  (push head headers))))
-    (nreverse headers)))
+    (sort (nreverse headers)
+	  (lambda (h1 h2)
+	    (> (gnus-cloud-chunk-sequence (mail-header-subject h1))
+	       (gnus-cloud-chunk-sequence (mail-header-subject h2)))))))
 
 (defun gnus-cloud-chunk-sequence (string)
   (if (string-match "sequence: \\([0-9]+\\)" string)
@@ -282,11 +286,7 @@
     0))
 
 (defun gnus-cloud-prune-old-chunks (headers)
-  (let ((headers
-	 (sort (reverse headers)
-	       (lambda (h1 h2)
-		 (> (gnus-cloud-chunk-sequence (mail-header-subject h1))
-		    (gnus-cloud-chunk-sequence (mail-header-subject h2))))))
+  (let ((headers (reverse headers))
 	(found nil))
   (while (and headers
 	      (not found))
@@ -302,6 +302,22 @@
 	     (nreverse headers))
      (gnus-group-full-name gnus-cloud-group-name gnus-cloud-method)))))
 
+(defun gnus-cloud-download-data ()
+  (let ((articles nil)
+	chunks)
+    (dolist (header (gnus-cloud-available-chunks))
+      (when (> (gnus-cloud-chunk-sequence (mail-header-subject header))
+	       gnus-cloud-sequence)
+	(push (mail-header-number header) articles)))
+    (when articles
+      (nnimap-request-articles (nreverse articles) gnus-cloud-group-name)
+      (with-current-buffer nntp-server-buffer
+	(goto-char (point-min))
+	(while (re-search-forward "^Version " nil t)
+	  (beginning-of-line)
+	  (push (gnus-cloud-parse-chunk) chunks)
+	  (forward-line 1))))))
+
 (provide 'gnus-cloud)
 
 ;;; gnus-cloud.el ends here
diff --git a/lisp/nnimap.el b/lisp/nnimap.el
index ff20075..d0b1d6c 100644
--- a/lisp/nnimap.el
+++ b/lisp/nnimap.el
@@ -624,6 +624,26 @@ textual parts.")
 	    (nnheader-ms-strip-cr)
 	    (cons group article)))))))
 
+(deffoo nnimap-request-articles (articles &optional group server)
+  (when group
+    (setq group (nnimap-decode-gnus-group group)))
+  (with-current-buffer nntp-server-buffer
+    (let ((result (nnimap-change-group group server)))
+      (when result
+	(erase-buffer)
+	(with-current-buffer (nnimap-buffer)
+	  (erase-buffer)
+	  (when (nnimap-command
+		 (if (nnimap-ver4-p)
+		     "UID FETCH %s BODY.PEEK[]"
+		   "UID FETCH %s RFC822.PEEK")
+		 (nnimap-article-ranges (gnus-compress-sequence articles)))
+	    (let ((buffer (current-buffer)))
+	      (with-current-buffer nntp-server-buffer
+		(nnheader-insert-buffer-substring buffer)
+		(nnheader-ms-strip-cr)))
+	    t))))))
+
 (defun nnimap-get-whole-article (article &optional command)
   (let ((result
 	 (nnimap-command

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Summary of changes:
 lisp/ChangeLog     |    3 +++
 lisp/gnus-cloud.el |   28 ++++++++++++++++++++++------
 lisp/nnimap.el     |   20 ++++++++++++++++++++
 3 files changed, 45 insertions(+), 6 deletions(-)

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