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diff --git a/src/infrastructure/markup/blockrule/PhutilRemarkupCodeBlockRule.php b/src/infrastructure/markup/blockrule/PhutilRemarkupCodeBlockRule.php
--- a/src/infrastructure/markup/blockrule/PhutilRemarkupCodeBlockRule.php
+++ b/src/infrastructure/markup/blockrule/PhutilRemarkupCodeBlockRule.php
@@ -44,11 +44,18 @@
}
public function markupText($text, $children) {
- if (preg_match('/^\s*```/', $text)) {
+ $header_line = null;
+ if (preg_match('/^\s*```(.*)/', $text, $matches)) {
// If this is a ```-style block, trim off the backticks and any leading
// blank line.
$text = preg_replace('/^\s*```(\s*\n)?/', '', $text);
$text = preg_replace('/```\s*$/', '', $text);
+
+ // Just after the opening backticks there can be something valuable.
+ // Note that the general options are not necessarily here.
+ if (isset($matches[1])) {
+ $header_line = $matches[1];
+ }
}
$lines = explode("\n", $text);
@@ -79,6 +86,17 @@
}
}
+ // If explicitly missing, eventually parse the language expressed
+ // just after the first backticks.
+ // Skip one-line blocks, to do not eat potential one-line content.
+ // If found, we remove that line since it is not content.
+ if (empty($options['lang']) && $header_line && count($lines) > 1) {
+ if (preg_match('/^[a-z0-9\-\+\#\/]+$/', $header_line)) {
+ $options['lang'] = $header_line;
+ array_shift($lines);
+ }
+ }
+
// Normalize the text back to a 0-level indent.
$min_indent = 80;
foreach ($lines as $line) {
diff --git a/src/infrastructure/markup/remarkup/__tests__/remarkup/tick-block-multi-flavored-markdown.txt b/src/infrastructure/markup/remarkup/__tests__/remarkup/tick-block-multi-flavored-markdown.txt
new file mode 100644
--- /dev/null
+++ b/src/infrastructure/markup/remarkup/__tests__/remarkup/tick-block-multi-flavored-markdown.txt
@@ -0,0 +1,19 @@
+```c++
+code
+
+more code
+
+more code```
+
+~~~~~~~~~~
+<div class="remarkup-code-block" data-code-lang="text" data-sigil="remarkup-code-block"><pre class="remarkup-code">code
+
+more code
+
+more code</pre></div>
+~~~~~~~~~~
+ code
+
+ more code
+
+ more code

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Content licensed under Creative Commons Attribution-ShareAlike 4.0 (CC-BY-SA) unless otherwise noted; code licensed under Apache 2.0 or other open source licenses. · CC BY-SA 4.0 · Apache 2.0