The Discount package in Debian historically enabled fenced code blocks,
PHP Markdown Extra-style definition lists, and an expanded character
set for tag names. Since Discount 2.2.0 those are runtime settings, so
enable them. Unfortunately Text::Markdown::Discount doesn't yet expose
the necessary constants:
https://rt.cpan.org/Public/Bug/Display.html?id=124188
The IDANCHOR option was historically also enabled in Debian, but is not
enabled here because ikiwiki does not enable the TOC option, and
IDANCHOR does nothing without TOC.
Closes: #888055
ikiwiki (3.20180106) UNRELEASED; urgency=medium
* core: Don't send relative redirect URLs when behind a reverse proxy
+ * mdwn: Enable fenced code blocks, PHP Markdown Extra-style definition
+ lists and GitHub-style extensions to HTML tag syntax when used with
+ Discount >= 2.2.0 (Closes: #888055)
-- Simon McVittie <smcv@debian.org> Mon, 08 Jan 2018 10:51:10 +0000
$flags |= 0x00400000;
}
+ # Enable fenced code blocks in libmarkdown >= 2.2.0
+ # https://bugs.debian.org/888055
+ if (Text::Markdown::Discount->can("MKD_FENCEDCODE")) {
+ $flags |= Text::Markdown::Discount::MKD_FENCEDCODE();
+ }
+ else {
+ $flags |= 0x02000000;
+ }
+
+ # PHP Markdown Extra-style term\n: definition -> <dl>
+ if (Text::Markdown::Discount->can("MKD_DLEXTRA")) {
+ $flags |= Text::Markdown::Discount::MKD_DLEXTRA();
+ }
+ else {
+ $flags |= 0x01000000;
+ }
+
+ # Allow dashes and underscores in tag names
+ if (Text::Markdown::Discount->can("MKD_GITHUBTAGS")) {
+ $flags |= Text::Markdown::Discount::MKD_GITHUBTAGS();
+ }
+ else {
+ $flags |= 0x08000000;
+ }
+
return Text::Markdown::Discount::markdown($t, $flags);
}
}