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Fix rendering of cowsay sheep.cow
Summary: In the templates of the external cowsay library, most replaceable tokens are specified as $var_name. However, the sheep.cow and flaming-sheep.cow use the ${eyes} syntax instead. This is not recognised by PhutilCowsay.php resulting in incorrect rendering of the template. This change updates PhutilCowsay.php to handle ${var_name} tokens as well as $var_name cowsay(cow='sheep'){{{My eyes, my eyes!}}} Test Plan: In a Remarkup comment or document, add ``` cowsay(cow='sheep'){{{How do my eyes look now?}}} ``` When testing in differential, you don't even need to submit the comment. Reviewers: O1 Blessed Committers, avivey Reviewed By: O1 Blessed Committers, avivey Subscribers: avivey, tobiaswiese, valerio.bozzolan, Matthew, Cigaryno Differential Revision: https://we.phorge.it/D25435
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parent
d343be5926
commit
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3 changed files with 36 additions and 7 deletions
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@ -71,14 +71,19 @@ final class PhutilCowsay extends Phobject {
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$template);
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}
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$template = preg_replace_callback(
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$token_patterns = array(
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'/\\$([a-z]+)/',
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array($this, 'replaceTemplateVariable'),
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$template);
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if ($template === false) {
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throw new Exception(
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pht(
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'Failed to replace template variables while rendering cow!'));
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'/\\${([a-z]+)}/',
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);
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foreach ($token_patterns as $token_pattern) {
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$template = preg_replace_callback(
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$token_pattern,
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array($this, 'replaceTemplateVariable'),
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$template);
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if ($template === false) {
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throw new Exception(
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pht('Failed to replace template variables while rendering cow!'));
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}
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}
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$lines = $this->text;
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11
src/utils/__tests__/cowsay/sheep.expect
Normal file
11
src/utils/__tests__/cowsay/sheep.expect
Normal file
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@ -0,0 +1,11 @@
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__________________
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< How are my eyes? >
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------------------
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\
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\
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__
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UooU\.'@@@@@@`.
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\__/(@@@@@@@@@@)
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(@@@@@@@@)
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`YY~~~~YY'
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13
src/utils/__tests__/cowsay/sheep.test
Normal file
13
src/utils/__tests__/cowsay/sheep.test
Normal file
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@ -0,0 +1,13 @@
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$thoughts
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$thoughts
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__
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U${eyes}U\.'@@@@@@`.
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\__/(@@@@@@@@@@)
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(@@@@@@@@)
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`YY~~~~YY'
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~~~~~~~~~~
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{
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"text": "How are my eyes?",
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"eyes": "oo"
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}
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