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No build reason found for ports:aarch64
openSUSE:11.4
yelp
yelp-handle-help-uri.patch
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File yelp-handle-help-uri.patch of Package yelp
Handle help: URI. They are used by KDE apps, and susehelp. It's a bit hackish to have to handle things this way, and hopefully a common doc metadata format will solve this kind of issues in the future. Index: yelp-2.28.0/src/yelp-utils.c =================================================================== --- yelp-2.28.0.orig/src/yelp-utils.c +++ yelp-2.28.0/src/yelp-utils.c @@ -39,6 +39,8 @@ YelpRrnType resolve_process_ghelp (char *uri, gchar **result); +static void resolve_process_help (gchar *uri, + gchar **result); gchar * resolve_get_section (const gchar *uri); gboolean resolve_is_man_path (const gchar *path, const gchar *encoding); @@ -378,6 +380,25 @@ yelp_uri_resolve (gchar *uri, gchar **re if (*result) { *section = intern_section; } + } else if (!strncmp (uri, "help:", 4)) { + resolve_process_help (intern_uri, result); + /* we got a file: uri, so let's redo the resolve process */ + if (*result) { + gchar *buf1 = NULL; + gchar *buf2 = NULL; + + ret = yelp_uri_resolve (*result, &buf1, &buf2); + + g_free (*result); + *result = buf1; + + if (ret == YELP_RRN_TYPE_ERROR) + *section = NULL; + else if (ret == YELP_RRN_TYPE_EXTERNAL) + *section = NULL; + else + *section = intern_section; + } } else if (!strncmp (uri, "man:", 4)) { ret = resolve_man_page (&uri[4], result, section); if (ret == YELP_RRN_TYPE_ERROR) { @@ -531,3 +552,204 @@ yelp_uri_resolve (gchar *uri, gchar **re g_free (intern_uri); return ret; } + +static gchar * +help_uri_check_file (gchar *filename) { + if (g_file_test (filename, G_FILE_TEST_IS_REGULAR)) { + gchar *full_uri; + full_uri = g_strconcat ("file://", filename, NULL); + return full_uri; + } + + return NULL; +} + +static gchar * +help_uri_check_dir (gchar *path, gchar *identifier) +{ + gchar *result; + gchar *full_path; + gchar *full_identifier; + + result = help_uri_check_file (path); + if (result) + return result; + + full_path = g_build_filename (path, "index.docbook", NULL); + result = help_uri_check_file (full_path); + g_free (full_path); + if (result) + return result; + + full_identifier = g_strconcat (identifier, ".xml", NULL); + full_path = g_build_filename (path, full_identifier, NULL); + result = help_uri_check_file (full_path); + g_free (full_path); + g_free (full_identifier); + if (result) + return result; + + full_path = g_build_filename (path, "index.html", NULL); + result = help_uri_check_file (full_path); + g_free (full_path); + if (result) + return result; + + full_identifier = g_strconcat (identifier, ".html", NULL); + full_path = g_build_filename (path, full_identifier, NULL); + result = help_uri_check_file (full_path); + g_free (full_path); + g_free (full_identifier); + if (result) + return result; + + return NULL; +} + +static gchar * +help_uri_search (gchar *path, gchar *identifier) +{ + gchar *result; + + result = help_uri_check_dir (path, identifier); + if (result) + return result; + + if (g_str_has_suffix (path, ".html")) { + gchar *slash = strrchr (path, '/'); + if (slash != NULL) { + gchar *shortened = g_strndup (path, slash - path); + result = help_uri_check_dir (shortened, identifier); + g_free (shortened); + if (result) + return result; + } + } + return NULL; +} + +static gchar * +help_uri_expand_datadirs (gchar *path, gchar *identifier) +{ + char const* const* data_dirs = g_get_system_data_dirs (); + int i; + gchar *result; + + for (i = 0; data_dirs[i]; i++) { + char *full_path = g_build_filename (data_dirs[i], path, NULL); + result = help_uri_search (full_path, identifier); + g_free (full_path); + if (result) + return result; + } + return NULL; +} + +static void +resolve_process_help (gchar *uri, gchar **result) +{ + gchar *path; + gchar *file_name = NULL; + const gchar * const * langs; + gchar *full_path; + int i; + + if ((path = strchr(uri, ':'))) + path++; + else + return; + + while (*path == '/') + path++; + + path = g_strdup (path); + g_strstrip (path); + + if (!*path) { + g_free (path); + return; + } + + full_path = g_strconcat ("/", path, NULL); + *result = help_uri_check_file (full_path); + g_free (full_path); + if (*result) + goto end; + + /* This isn't the filename so much as the rest of the path after the first + * bit of the path. */ + file_name = strchr (path, '/'); + if (file_name) { + *file_name = 0; + file_name ++; + } else { + file_name = ""; + } + + langs = g_get_language_names (); + + for (i = 0; langs[i] != NULL; i++) { + full_path = g_strdup_printf ("/gnome/help/%s/%s/%s", path, langs[i], file_name); + *result = help_uri_expand_datadirs (full_path, path); + g_free (full_path); + if (*result) + goto end; + + full_path = g_strdup_printf ("/gnome/help-bundle/%s/%s/%s", path, langs[i], file_name); + *result = help_uri_expand_datadirs (full_path, path); + g_free (full_path); + if (*result) + goto end; + + full_path = g_strdup_printf ("/doc/kde/HTML/%s/%s/%s", langs[i], path, file_name); + *result = help_uri_expand_datadirs (full_path, path); + g_free (full_path); + if (*result) + goto end; + + full_path = g_strdup_printf ("/doc/HTML/%s/%s/%s", langs[i], path, file_name); + *result = help_uri_expand_datadirs (full_path, path); + g_free (full_path); + if (*result) + goto end; + + full_path = g_strdup_printf ("/doc-bundle/HTML/%s/%s/%s", langs[i], path, file_name); + *result = help_uri_expand_datadirs (full_path, path); + g_free (full_path); + if (*result) + goto end; + } + + full_path = g_strdup_printf ("/gnome/help/%s/C/%s", path, file_name); + *result = help_uri_expand_datadirs (full_path, path); + g_free (full_path); + if (*result) + goto end; + + full_path = g_strdup_printf ("/gnome/help-bundle/%s/C/%s", path, file_name); + *result = help_uri_expand_datadirs (full_path, path); + g_free (full_path); + if (*result) + goto end; + + full_path = g_strdup_printf ("/doc/kde/HTML/en/%s/%s", path, file_name); + *result = help_uri_expand_datadirs (full_path, path); + g_free (full_path); + if (*result) + goto end; + + full_path = g_strdup_printf ("/doc/HTML/en/%s/%s", path, file_name); + *result = help_uri_expand_datadirs (full_path, path); + g_free (full_path); + if (*result) + goto end; + + full_path = g_strdup_printf ("/doc-bundle/HTML/en/%s/%s", path, file_name); + *result = help_uri_expand_datadirs (full_path, path); + g_free (full_path); + if (*result) + goto end; + + end: + g_free (path); +}
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