Package: yelp
Version: 2.20.0-1
Severity: wishlist
Tags: patch
User: [EMAIL PROTECTED]
Usertags: origin-ubuntu ubuntu-patch hardy
The attached patch uses a new facility provided by man-db 2.5.1 to
recode manual pages to UTF-8 while reading them. This allows yelp's
rendering code to work regardless of the source encoding of the manual
page, without it having to have lots of logic duplicated from man-db to
figure this out. (At present, yelp breaks in different ways depending on
the source encoding; see e.g.
http://lists.debian.org/debian-i18n/2007/10/msg00081.html.)
This facility is specific to man-db, and so at present not suitable for
upstream (without some kind of run-time logic to figure out whether the
facility is available).
See also:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=440420
https://bugs.launchpad.net/ubuntu/+source/yelp/+bug/154829
Thanks,
--
Colin Watson [EMAIL PROTECTED]
diff -ru yelp-2.20.0.orig/debian/control yelp-2.20.0/debian/control
--- yelp-2.20.0.orig/debian/control 2008-02-11 10:28:31.000000000 +0000
+++ yelp-2.20.0/debian/control 2008-02-11 10:27:53.000000000 +0000
@@ -32,7 +32,8 @@
${misc:Depends},
gnome-doc-utils,
docbook-xml (>= 4.1.2),
- xml-core
+ xml-core,
+ man-db (>= 2.5.1-1)
Recommends: ttf-dejavu
Replaces: gman
Description: Help browser for GNOME 2
diff -ru yelp-2.20.0.orig/src/yelp-man-parser.c yelp-2.20.0/src/yelp-man-parser.c
--- yelp-2.20.0.orig/src/yelp-man-parser.c 2007-09-17 21:49:09.000000000 +0100
+++ yelp-2.20.0/src/yelp-man-parser.c 2008-02-11 10:27:31.000000000 +0000
@@ -99,12 +99,30 @@
{
GError *errormsg = NULL;
/*gchar *ptr = NULL;*/
+ gchar **recode_argv;
+ gint recode_stdout_fd;
g_return_val_if_fail (parser != NULL, NULL);
g_return_val_if_fail (file != NULL, NULL);
g_return_val_if_fail (encoding != NULL, NULL);
- parser->channel = yelp_io_channel_new_file (file, NULL);
+ recode_argv = g_new (gchar *, 5);
+ recode_argv[0] = g_strdup ("man");
+ recode_argv[1] = g_strdup ("--recode");
+ recode_argv[2] = g_strdup ("UTF-8");
+ recode_argv[3] = g_strdup (file);
+ recode_argv[4] = NULL;
+ if (g_spawn_async_with_pipes (NULL, recode_argv, NULL,
+ G_SPAWN_SEARCH_PATH |
+ G_SPAWN_STDERR_TO_DEV_NULL,
+ NULL, NULL, NULL,
+ NULL, &recode_stdout_fd, NULL,
+ NULL)) {
+ parser->channel = g_io_channel_unix_new (recode_stdout_fd);
+ encoding = "UTF-8";
+ } else
+ parser->channel = yelp_io_channel_new_file (file, NULL);
+ g_strfreev (recode_argv);
if (!parser->channel)
return NULL;
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