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Inconsistent behaviour with tags including special characters that are not escaped by quotes defined in an array

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还没有人认领这个 Issue。

评估

难度
3/5
预计耗时
1-2 天
新手友好度
38/100
Issue 类型
缺陷
描述清晰度
基本清楚
活跃度
停滞
技术栈
jekyll, ruby, yaml

调研方向

从 front matter 示例和链接的 MWE repository 开始,比较包含 ? 的数组标签在本地生成与 GitHub Pages 结果之间的差异。追踪 GitHub Pages 构建期间如何解析 tag 和 tags 字段。当不带引号的数组形式与本地生成保持一致,或报告明确的验证错误时,即表示完成。

由索引模型根据 Issue 内容生成。

描述

Before submitting an issue, please be sure to
This issue affects
  • The site generated by GitHub Pages
  • Building sites locally

The GitHub Pages Gem is intended to help users replicate the GitHub Pages build environment locally. If your issue affects both the hosted version and the version previewed locally, you may be better suited reporting seeking support in other forums.

What did you do (e.g., steps to reproduce)

In post front-matter, I did not surround tag containing ? with quotation marks in an array. This worked locally, however, GitHub Pages silently ignored these posts, without raising any error.

I'm not sure if other non-alphanumeric characters will cause the same behaviour (! worked fine). It's not clear which characters are considered special.

It doesn't matter whether it's tag: or tags:, but seem to only happen when an array is used.

What didn't work:

---
layout: default
title: Will it work? No Quotes
tag: [but-why?]
---

What worked:

---
layout: default
title: Will it work? No Question Mark in Tag
tag: [but-why]
---
---
layout: default
title: Will it work? Quotes in Tag
tag: ["but-why?"]
---
What did you expect to happen?

All three front-matter successfully generated pages locally, but only the first two were built by GitHub Pages.

Locally generated index:

Will it work? Quotes in Tag

Will it work? No Question Mark in Tag

Will it work? No Quotes
What happened instead?

Index on GitHub Pages:

Will it work? Quotes in Tag

Will it work? No Question Mark in Tag

Interestingly, when viewing the markdown file of post that was ignored on GitHub, the front-matter is formatted as a code block instead of the usual table.

1

With quotation marks:
2

Additional information

MWE:

主要语言
Ruby
星标
1.9k
派生
361
PR 合并指标
30 天内没有已合并 PR

环境准备

从这里开始

  1. 先读完整个 Issue,再读项目的贡献指南。
  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

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