+++ /dev/null
-% $Id: t-prot.sl,v 1.17 2006/05/16 11:33:32 jochen Exp $
-% Copyright (c) 2003-2005 Jochen Striepe <t-prot@tolot.escape.de>
-%
-% This file is provided as an example implemention for articles to be
-% filtered through t-prot before displayed. They are still filtered if
-% you reply to such a message so you will have to deactivate this if
-% you want to include quotes of the original article.
-%
-% Activate this macro by adding
-% interpret t-prot.sl
-% to your ~/.slrnrc.
-%
-% If you are not happy with the suggested t-prot default parameters,
-% put something like
-% variable t_prot_params = "-cemtS";
-% variable t_prot_tmpdir = "$HOME/.tmpdir";
-% variable t_prot_qp = "";
-% into ~/.slrn/t-prot-cfg and add
-% interpret .slrn/t-prot-cfg
-% to your ~/.slrnrc (after 'interpret t-prot.sl'). If "mimedecode" is
-% installed on your system you might want to use
-% variable t_prot_qp = "mimedecode";
-% You can get mimedecode at
-% http://packages.debian.org/stable/mail/mimedecode.html
-%
-% However, please keep in mind that the path of the temp directory should
-% NOT be readable to other users -- otherwise it might reveal information on
-% what you read, and probably even be a security hole. Please see t-prot's
-% man page for details on command line parameters.
-%
-% If you want to toggle t-prot filtering on/off without leaving slrn,
-% you may want to add something like
-% setkey article register_t_prot "\e6"
-% setkey article unregister_t_prot "\e7"
-% to your ~/.slrnrc -- press ESC-6 to activate t-prot filtering, and
-% ESC-7 to disable it (this will take effect on the next article you
-% read, see the package's TODO file).
-%
-% Requirements/Bugs: tr(1) and rm(1) are POSIX and should be available
-% on any Unix-like system, mktemp(1) should be available on any recent
-% OpenBSD or Debian Linux system -- you can get the sources there
-% if your system happens to lack this program. This macro has been
-% tested with slrn-0.9.7.4 to slrn-0.9.8.0 and S-Lang v1.4.5, it might
-% fail with other versions (and will definitely fail with S-Lang v2.x).
-% As always, bug reports, patches (preferrably in unified diff format),
-% comments and suggestions are welcome.
-%
-% License: This file is part of the t-prot package and therefore
-% available under the same conditions. See t-prot's man page for
-% details.
-
-
-% these should be reasonable defaults (they work fine for me, SCNR):
-variable t_prot_params = "-aceklmtS --diff --bigq -L$HOME/.slrn/mlfooters -A$HOME/.slrn/adfooters";
-variable t_prot_tmpdir = "$HOME/tmp/slrn"; % you better make sure it exists
-variable t_prot_qp = "perl -i -p -e '$p=1 if /^Content-Transfer-Encoding: quoted-printable/i; if ($p==1) { s/=([0-9a-f][0-9a-f])/chr(hex($1))/egi; s/=\n//eg; };'";
-
-define t_prot () {
- variable art, f, fname, line, qp;
- art = "";
-
- % Keep in mind that the path should NOT be readable to other users --
- % otherwise it might reveal information on what you read, and probably
- % even be a security hole:
- f = popen ("mktemp -q "+t_prot_tmpdir+"/t-prot.sl.XXXXXX | tr -d '\n'", "r");
- if (f == NULL) return;
- if (-1 == fgets (&fname, f)) return;
- pclose (f);
-
-
- if (t_prot_qp != "") { qp = t_prot_qp+"|"; } else { qp = ""; }
-
- f = popen (qp+"t-prot "+t_prot_params+" >"+fname, "w");
- if (f == NULL) {
- message ("Unable to filter article to "+fname);
- return;
- }
- () = fputs (article_as_string(), f);
- () = pclose (f);
-
-
- f = fopen (fname, "r");
- if (f == NULL) {
- message (fname+" could not be opened.");
- return;
- }
- while (-1 != fgets (&line, f)) {
- art = art + line;
- }
- fclose (f);
-
- if (0 != remove(fname)) message ("Unable to remove "+fname);
-
- replace_article (art);
-}
-
-define register_t_prot () {
- if (1 == register_hook("read_article_hook", "t_prot")) {
- message ("t-prot filtering activated");
- }
- else {
- message ("t-prot filtering NOT activated");
- }
-}
-
-define unregister_t_prot () {
- if (1 == unregister_hook("read_article_hook", "t_prot")) {
- message ("t-prot filtering deactivated");
- }
- else {
- message ("t-prot filtering NOT deactivated");
- }
-}
-
-% filtering is enabled by default:
-register_hook("read_article_hook", "t_prot");
projects / pkg / t-prot.git / commitdiff