bug#13567: 24.1; New remember back-end for storing data in multiple files

[Reuben Thomas <rrt@sc3d.org>]

I prefer to store my ideas in individual files rather than one big file;
a simplified version of remember-store-in-mailbox achieves this:

;; Remember support for storing remember data in individual files.
(defcustom remember-directory "~/remember"
  "The directory in which to store remember data as files."
  :type 'file
  :group 'remember)

(defcustom remember-directory-file-name-format "%Y-%m-%d_%T-%z"
  "The file in which to store unprocessed data."
  :type 'file
  :group 'remember)

(defcustom remember-handler-functions '(remember-append-to-file)
  "Functions run to process remember data.
Each function is called with the current buffer narrowed to what the
user wants remembered.
If any function returns non-nil, the data is assumed to have been
recorded somewhere by that function. "
  :type 'hook
  :options '(remember-store-in-mailbox
             remember-append-to-file
             remember-store-in-files
             remember-diary-extract-entries
             org-remember-handler)
  :group 'remember)

(defun remember-store-in-files ()
  "Store remember data in a file in the directory `remember-directory',
in a file named by `remember-directory-file-name-format' fed through
`format-time-string'."
  (let ((moment (format-time-string remember-directory-file-name-format (current-time)))
        (text (buffer-string)))
    (with-temp-buffer
      (insert text)
      (write-file (convert-standard-filename
                   (format "%s/%s" remember-directory moment))))))

If you can use this code, I've already signed an Emacs copyright waiver.


In GNU Emacs 24.1.1 (x86_64-pc-linux-gnu, GTK+ Version 2.24.12)
 of 2012-09-22 on batsu, modified by Debian
Windowing system distributor `The X.Org Foundation', version 11.0.11300000
Configured using:
 `configure '--build' 'x86_64-linux-gnu' '--build' 'x86_64-linux-gnu'
 '--prefix=/usr' '--sharedstatedir=/var/lib' '--libexecdir=/usr/lib'
 '--localstatedir=/var/lib' '--infodir=/usr/share/info'
 '--mandir=/usr/share/man' '--with-pop=yes'
 '--enable-locallisppath=/etc/emacs24:/etc/emacs:/usr/local/share/emacs/24.1/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/24.1/site-lisp:/usr/share/emacs/site-lisp'
 '--with-crt-dir=/usr/lib/x86_64-linux-gnu' '--with-x=yes'
 '--with-x-toolkit=gtk' '--with-toolkit-scroll-bars'
 'build_alias=x86_64-linux-gnu' 'CFLAGS=-g -O2 -fstack-protector
 --param=ssp-buffer-size=4 -Wformat -Werror=format-security -Wall -O2'
 'CPPFLAGS=-D_FORTIFY_SOURCE=2''

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: en_GB.UTF-8
  value of $LC_NUMERIC: en_GB.UTF-8
  value of $LC_TIME: en_GB.UTF-8
  value of $LANG: en_GB.UTF-8
  value of $XMODIFIERS: nil
  locale-coding-system: utf-8-unix
  default enable-multibyte-characters: t

Major mode: Emacs-Lisp

Minor modes in effect:
  recentf-mode: t
  show-paren-mode: t
  server-mode: t
  savehist-mode: t
  minibuffer-electric-default-mode: t
  iswitchb-mode: t
  icomplete-mode: t
  global-auto-revert-mode: t
  desktop-save-mode: t
  TeX-PDF-mode: t
  TeX-source-correlate-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  column-number-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
<down-mouse-5> <mouse-5> C-x b C-s <return> M-< C-s 
a p p e n d - t o - f i l e C-a C-n C-n C-p C-p C-SPC 
C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n 
M-w C-x b C-s C-s <return> C-p C-p C-p C-p C-p C-p 
C-p C-p C-p C-y <up> <up> <up> <up> <down> <up> C-e 
<up> C-e <return> r e m e m b e r - s t o r e - i n 
- f i l e s C-n C-n C-n C-x C-e C-x C-s M-x c u s t 
o m i z e - f <backspace> g r o u i p [ <backspace> 
<backspace> <backspace> p <return> <up> <return> <help-echo> 
<help-echo> <down-mouse-1> <mouse-1> <double-down-mouse-1> 
<double-mouse-1> <down-mouse-1> <mouse-1> <help-echo> 
<help-echo> <down-mouse-1> <mouse-1> <help-echo> <down-mouse-1> 
<mouse-1> <help-echo> <help-echo> <down-mouse-1> <help-echo> 
<down-mouse-1> <help-echo> <help-echo> M-x r e m e 
m b e r <return> F O o C-x C-s <help-echo> <down-mouse-1> 
<mouse-1> <help-echo> <right> <backspace> SPC <left> 
C-k <help-echo> <help-echo> <down-mouse-1> C-x b <return> 
C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p 
C-p C-p C-p C-p C-p C-p C-p C-p C-p C-a C-p C-p C-p 
C-p C-n C-SPC C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n 
C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n 
C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n 
C-n M-w M-x r e m e m b e r - <M-backspace> r e p o 
r t - e m c a s - b u g f <backspace> <backspace> <backspace> 
<backspace> <backspace> <backspace> <backspace> <backspace> 
c a s = b <backspace> <backspace> <backspace> <backspace> 
<backspace> a c s - b u f <return> <backspace> g <
return>

Recent messages:
Saving file /home/rrt/.emacs.d/funs.el...
Wrote /home/rrt/.emacs.d/funs.el
Saving file /home/rrt/.emacs.d/custom.el...
Wrote /home/rrt/.emacs.d/custom.el [2 times]
Use C-c C-c to remember the data.
Saving file /home/rrt/Notes/2013-01-27 18:06:42-+0000...
Wrote /home/rrt/Notes/2013-01-27 18:06:42-+0000
Saving file /home/rrt/.emacs.d/custom.el...
Wrote /home/rrt/.emacs.d/custom.el [2 times]
Mark set

Load-path shadows:
/home/rrt/local/share/emacs/site-lisp/browse-kill-ring hides /usr/share/emacs24/site-lisp/emacs-goodies-el/browse-kill-ring
/home/rrt/local/share/emacs/site-lisp/dict hides /usr/share/emacs24/site-lisp/emacs-goodies-el/dict
/home/rrt/.emacs.d/elpa/dictionary-1.8.7/dictionary-init hides /usr/share/emacs24/site-lisp/dictionary-el/dictionary-init
/home/rrt/.emacs.d/elpa/dictionary-1.8.7/dictionary hides /usr/share/emacs24/site-lisp/dictionary-el/dictionary
/home/rrt/.emacs.d/elpa/dictionary-1.8.7/link hides /usr/share/emacs24/site-lisp/dictionary-el/link
/home/rrt/.emacs.d/elpa/dictionary-1.8.7/connection hides /usr/share/emacs24/site-lisp/dictionary-el/connection
/usr/share/emacs24/site-lisp/auctex/tex-style hides /usr/share/emacs/site-lisp/auctex/tex-style
/usr/share/emacs24/site-lisp/auctex/tex-mik hides /usr/share/emacs/site-lisp/auctex/tex-mik
/usr/share/emacs24/site-lisp/auctex/multi-prompt hides /usr/share/emacs/site-lisp/auctex/multi-prompt
/usr/share/emacs24/site-lisp/auctex/tex-jp hides /usr/share/emacs/site-lisp/auctex/tex-jp
/usr/share/emacs24/site-lisp/auctex/tex-info hides /usr/share/emacs/site-lisp/auctex/tex-info
/usr/share/emacs24/site-lisp/auctex/plain-tex hides /usr/share/emacs/site-lisp/auctex/plain-tex
/usr/share/emacs24/site-lisp/auctex/latex hides /usr/share/emacs/site-lisp/auctex/latex
/usr/share/emacs24/site-lisp/auctex/preview hides /usr/share/emacs/site-lisp/auctex/preview
/usr/share/emacs24/site-lisp/auctex/tex hides /usr/share/emacs/site-lisp/auctex/tex
/usr/share/emacs24/site-lisp/auctex/texmathp hides /usr/share/emacs/site-lisp/auctex/texmathp
/usr/share/emacs24/site-lisp/auctex/context-nl hides /usr/share/emacs/site-lisp/auctex/context-nl
/usr/share/emacs24/site-lisp/auctex/tex-font hides /usr/share/emacs/site-lisp/auctex/tex-font
/usr/share/emacs24/site-lisp/auctex/toolbar-x hides /usr/share/emacs/site-lisp/auctex/toolbar-x
/usr/share/emacs24/site-lisp/auctex/tex-buf hides /usr/share/emacs/site-lisp/auctex/tex-buf
/usr/share/emacs24/site-lisp/auctex/bib-cite hides /usr/share/emacs/site-lisp/auctex/bib-cite
/usr/share/emacs24/site-lisp/auctex/context-en hides /usr/share/emacs/site-lisp/auctex/context-en
/usr/share/emacs24/site-lisp/auctex/tex-fold hides /usr/share/emacs/site-lisp/auctex/tex-fold
/usr/share/emacs24/site-lisp/auctex/tex-bar hides /usr/share/emacs/site-lisp/auctex/tex-bar
/usr/share/emacs24/site-lisp/auctex/context hides /usr/share/emacs/site-lisp/auctex/context
/usr/share/emacs24/site-lisp/auctex/prv-emacs hides /usr/share/emacs/site-lisp/auctex/prv-emacs
/usr/share/emacs24/site-lisp/auctex/font-latex hides /usr/share/emacs/site-lisp/auctex/font-latex
/usr/share/emacs/site-lisp/golang-mode/go-mode-load hides /usr/share/emacs/24.1/site-lisp/golang-mode/go-mode-load
/usr/share/emacs/site-lisp/golang-mode/go-mode hides /usr/share/emacs/24.1/site-lisp/golang-mode/go-mode
/usr/share/emacs/24.1/site-lisp/cmake-data/cmake-mode hides /usr/share/emacs/site-lisp/cmake-mode
/usr/share/emacs/24.1/site-lisp/cdargs hides /usr/share/emacs/site-lisp/cdargs
/usr/share/emacs/site-lisp/rst hides /usr/share/emacs/24.1/lisp/textmodes/rst
/usr/share/emacs24/site-lisp/dictionaries-common/ispell hides /usr/share/emacs/24.1/lisp/textmodes/ispell
/usr/share/emacs24/site-lisp/dictionaries-common/flyspell hides /usr/share/emacs/24.1/lisp/textmodes/flyspell

Features:
(ebnf2ps ps-print ps-def lpr qp newcomment shadow sort mail-extr
emacsbug message format-spec rfc822 mml mml-sec mm-decode mm-bodies
mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail
rfc2047 rfc2045 ietf-drums mail-utils cus-edit multi-isearch pp
help-mode view texmathp remember lua-mode cperl-mode latexenc todoo
vc-git preview prv-emacs noutline outline tex-buf font-latex latex
tex-style flymake compile comint ansi-color ring face-remap flyspell
ispell smart-quotes jka-compr auto-dictionary-autoloads
c-eldoc-autoloads dictionary-autoloads diff-git-autoloads
dired-isearch-autoloads full-ack-autoloads guess-style-autoloads
kill-ring-search-autoloads magit-autoloads mv-shell-autoloads
tumble-autoloads http-post-simple-autoloads package tabulated-list
completing-help recentf tree-widget wid-edit uniquify paren server
savehist minibuf-eldef iswitchb icomplete autorevert desktop cus-start
cus-load ropemacs pymacs warnings url-util url-parse auth-source eieio
byte-opt bytecomp byte-compile cconv macroexp gnus-util password-cache
url-vars mm-util mail-prsvr tex dbus xml regexp-opt user-site-loaddefs
advice advice-preload yasnippet help-fns derived edmacro kmacro easymenu
assoc cl muse-autoloads go-mode-load emacs-goodies-el
emacs-goodies-custom emacs-goodies-loaddefs easy-mmode preview-latex
tex-site auto-loads time-date tooltip ediff-hook vc-hooks
lisp-float-type mwheel x-win x-dnd tool-bar dnd fontset image fringe
lisp-mode register page menu-bar rfn-eshadow timer select scroll-bar
mouse jit-lock font-lock syntax facemenu font-core frame cham georgian
utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean
japanese hebrew greek romanian slovak czech european ethiopic indian
cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev
minibuffer loaddefs button faces cus-face files text-properties overlay
sha1 md5 base64 format env code-pages mule custom widget
hashtable-print-readable backquote make-network-process dbusbind
dynamic-setting system-font-setting font-render-setting move-toolbar gtk
x-toolkit x multi-tty emacs)

-- 
http://rrt.sc3d.org/