[Emacs-diffs] /srv/bzr/emacs/trunk r101492: * lisp/url/url-cache.el (url-fetch-from-cache): New function.

[Glenn Morris]

------------------------------------------------------------
revno: 101492
author: Julien Danjou <address@hidden>
committer: Glenn Morris <address@hidden>
branch nick: trunk
timestamp: Sun 2010-09-19 11:48:11 -0700
message:
  * lisp/url/url-cache.el (url-fetch-from-cache): New function.
modified:
  lisp/url/ChangeLog
  lisp/url/url-cache.el

=== modified file 'lisp/url/ChangeLog'
--- a/lisp/url/ChangeLog        2010-09-18 20:54:55 +0000
+++ b/lisp/url/ChangeLog        2010-09-19 18:48:11 +0000
@@ -1,3 +1,7 @@
+2010-09-19  Julien Danjou  <address@hidden>
+
+       * url-cache.el (url-fetch-from-cache): New function.
+
 2010-09-18  Julien Danjou  <address@hidden>
 
        * url-vars.el (url-cache-expired): Remove unused variable.

=== modified file 'lisp/url/url-cache.el'
--- a/lisp/url/url-cache.el     2010-09-14 14:41:53 +0000
+++ b/lisp/url/url-cache.el     2010-09-19 18:48:11 +0000
@@ -68,6 +68,12 @@
             (let ((coding-system-for-write 'binary))
               (write-region (point-min) (point-max) fname nil 5))))))
 
+(defun url-fetch-from-cache (url)
+  "Fetch URL from cache and return a buffer with the content."
+  (with-current-buffer (generate-new-buffer " *temp*")
+    (url-cache-extract (url-cache-create-filename url))
+    (current-buffer)))
+
 ;;;###autoload
 (defun url-is-cached (url)
   "Return non-nil if the URL is cached."