use IkiWiki 3.00;
sub import {
+ hook(type => "checkconfig", id => "mdwn", call => \&checkconfig);
hook(type => "getsetup", id => "mdwn", call => \&getsetup);
hook(type => "htmlize", id => "mdwn", call => \&htmlize, longname => "Markdown");
+ hook(type => "htmlize", id => "md", call => \&htmlize, longname => "Markdown (popular file extension)", nocreate => 1);
}
sub getsetup () {
safe => 1,
rebuild => 1,
},
+ nodiscount => {
+ type => "boolean",
+ example => 0,
+ description => "disable use of markdown discount?",
+ safe => 1,
+ rebuild => 1,
+ },
+ mdwn_footnotes => {
+ type => "boolean",
+ example => 1,
+ description => "enable footnotes in Markdown (where supported)?",
+ safe => 1,
+ rebuild => 1,
+ },
+ mdwn_alpha_lists => {
+ type => "boolean",
+ example => 0,
+ description => "interpret line like 'A. First item' as ordered list when using Discount?",
+ advanced => 1,
+ safe => 1,
+ rebuild => 1,
+ },
+}
+
+sub checkconfig () {
+ $config{mdwn_footnotes} = 1 unless defined $config{mdwn_footnotes};
+ $config{mdwn_alpha_lists} = 0 unless defined $config{mdwn_alpha_lists};
}
my $markdown_sub;
}
else {
$markdown_sub=sub {
- Text::MultiMarkdown::markdown(shift, {use_metadata => 0});
+ my %flags=( use_metadata => 0 );
+
+ if ($config{mdwn_footnotes}) {
+ $flags{disable_footnotes}=1;
+ }
+
+ Text::MultiMarkdown::markdown(shift, \%flags);
}
}
}
- if (! defined $markdown_sub) {
+ if (! defined $markdown_sub &&
+ (! exists $config{nodiscount} || ! $config{nodiscount})) {
eval q{use Text::Markdown::Discount};
if (! $@) {
$markdown_sub=sub {
+ my $t=shift;
+
# Workaround for discount binding bug
# https://rt.cpan.org/Ticket/Display.html?id=73657
- return "" if $_[0]=~/^\s*$/;
- Text::Markdown::Discount::markdown(@_);
+ return "" if $t=~/^\s*$/;
+
+ my $flags=0;
+
+ # Disable Pandoc-style % Title, % Author, % Date
+ # Use the meta plugin instead
+ $flags |= Text::Markdown::Discount::MKD_NOHEADER();
+
+ # Disable Unicodification of quote marks, em dashes...
+ # Use the typography plugin instead
+ $flags |= Text::Markdown::Discount::MKD_NOPANTS();
+
+ if ($config{mdwn_footnotes}) {
+ $flags |= Text::Markdown::Discount::MKD_EXTRA_FOOTNOTE();
+ }
+
+ unless ($config{mdwn_alpha_lists}) {
+ $flags |= Text::Markdown::Discount::MKD_NOALPHALIST();
+ }
+
+ # Workaround for discount's eliding
+ # of <style> blocks.
+ # https://rt.cpan.org/Ticket/Display.html?id=74016
+ if (Text::Markdown::Discount->can("MKD_NOSTYLE")) {
+ $flags |= Text::Markdown::Discount::MKD_NOSTYLE();
+ }
+ else {
+ # This is correct for the libmarkdown.so.2 ABI
+ $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);
}
}
}
$markdown_sub=\&Markdown::Markdown;
}
else {
+ my $error = $@;
do "/usr/bin/markdown" ||
- error(sprintf(gettext("failed to load Markdown.pm perl module (%s) or /usr/bin/markdown (%s)"), $@, $!));
+ error(sprintf(gettext("failed to load Markdown.pm perl module (%s) or /usr/bin/markdown (%s)"), $error, $!));
$markdown_sub=\&Markdown::Markdown;
}
}