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authorfpi2020-08-24 20:07:50 +0200
committerfpi2020-08-24 20:07:50 +0200
commitc0ea5c3b3f44c32bbfc09e5496d158b02235641d (patch)
treebfbc099b58e945d0d484f531faf926f9c4b0bb92
parentDo not save journal creation date in the headline (diff)
parentAdd function to partially download from gnus cloud (diff)
Merge branch 'gnus+' into emacs
Diffstat (limited to '')
-rw-r--r--gnus.org72
1 files changed, 63 insertions, 9 deletions
diff --git a/gnus.org b/gnus.org
index 907a387..f2e2cc6 100644
--- a/gnus.org
+++ b/gnus.org
@@ -249,18 +249,72 @@ Also automatically set message tags
(setq gnorb-gnus-auto-tag-messages t)
#+end_src
**** Gnus Cloud
-The [[info:gnus#The Gnus Cloud][Gnus Cloud]] lets you synchronize marks and general data (whatever that is) across different machines. This seems more complete than manually (with Nextcloud, …) syncing the news related files (=~/.newsrc.eld=, =~/News=, …).
+The [[info:gnus#The Gnus Cloud][Gnus Cloud]] lets you synchronize marks and general data (whatever that is) across different machines. +This seems more complete than manually (with Nextcloud, …) syncing the news related files (=~/.newsrc.eld=, =~/News=, …).+
To enable it go to the gnus server buffer and mark the servers to be synced with =i= and the (imap) server which is used as host with =I=.
-#+begin_src emacs-lisp
-(setq gnus-cloud-method (concat "nnimap:" (car private/personal-imap-info)))
-#+end_src
+
Commands to interact with the gnus cloud are prefixed with =~= in the group buffer.
-#+begin_src emacs-lisp
-(setq gnus-cloud-synced-files '("~/.authinfo.gpg"
- "~/.gnus.registry.eieio"
- (:directory "~/News" :match ".*.\\(SCORE\\|ADAPT\\)")
- (:directory "~/git/projects/dotfiles" :match "[0-9]+-.*\\.patch")))
+
+#+begin_src emacs-lisp :noweb yes
+(use-package gnus-cloud
+ :custom
+ (gnus-cloud-method (concat "nnimap:" (car private/personal-imap-info)))
+ (gnus-cloud-synced-files '("~/.authinfo.gpg"
+ ;; "~/.gnus.registry.eieio"
+ ;; (:directory "~/News" :match ".*.\\(SCORE\\|ADAPT\\)")
+ (:directory "~/git/projects/dotfiles" :match "[0-9]+-.*\\.patch")))
+ (gnus-cloud-storage-method 'epg)
+ :config
+ <<gnus-cloud-config>>
+ )
+#+end_src
+
+***** Only download specific files
+Gnus Cloud sync all newsrc data and the specified files. Sometimes one would only want to download and update only specific files without overwriting all newsrc data.
+
+This function is very similar to ~gnus-cloud-download-data~ but takes a regexp to match against filenames. Note that it does not update ~gnus-cloud-sequence~ (for now). So when only doing partial downloads repeatedly you may need to update ~gnus-cloud-sequence~ manually.
+#+begin_src emacs-lisp :noweb-ref gnus-cloud-config
+(defun fpi/gnus-cloud-download-some (regexp &optional sequence-override)
+ "Download and install files matching REGEXP."
+ (interactive "sRegexp to match: ")
+ (let ((articles nil)
+ (highest-sequence-seen gnus-cloud-sequence)
+ chunks)
+ (dolist (header (gnus-cloud-available-chunks))
+ (let ((this-sequence (gnus-cloud-chunk-sequence (mail-header-subject header))))
+ (when (> this-sequence (or sequence-override gnus-cloud-sequence -1))
+
+ (if (string-match (format "storage-method: %s" gnus-cloud-storage-method)
+ (mail-header-subject header))
+ (progn
+ (push (mail-header-number header) articles)
+ (setq highest-sequence-seen (max highest-sequence-seen this-sequence)))
+ (gnus-message 1 "Skipping article %s because it didn't match the Gnus Cloud method %s: %s"
+ (mail-header-number header)
+ gnus-cloud-storage-method
+ (mail-header-subject header))))))
+ (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 "^Gnus-Cloud-Version " nil t)
+ (beginning-of-line)
+ (push (gnus-cloud-parse-chunk) chunks)
+ (forward-line 1))))
+ (mapcar (lambda (chunk) (fpi/gnus-cloud-update-some chunk regexp)) chunks)))
+
+(defun fpi/gnus-cloud-update-some (elems regexp)
+ (dolist (elem elems)
+ (let ((type (plist-get elem :type))
+ (name (plist-get elem :file-name)))
+ (when (and (memq type '(:delete :file))
+ (with-temp-buffer
+ (insert name)
+ (beginning-of-buffer)
+ (re-search-forward regexp nil t)))
+ (message "Match: Updating %s" name)
+ (gnus-cloud-update-file elem type)))))
+(define-key gnus-group-mode-map (kbd "~ p") 'fpi/gnus-cloud-download-some)
#+end_src
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