72 lines
2.7 KiB
Markdown
72 lines
2.7 KiB
Markdown
title: 升级指南
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date: 2016-01-02
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tags:
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- Icarus用户指南
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language: zh-CN
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providers:
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cdn: loli
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fontcdn: loli
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iconcdn: loli
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toc: true
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---
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<article class="message message-immersive is-primary">
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<div class="message-body">
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<i class="fas fa-globe-americas mr-2"></i>本文同时提供以下语言的翻译：
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<a href="{% post_path en/Upgrade-Guide %}">English</a>.
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</div>
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</article>
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<!-- more -->
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### 从3.x升级至4.x
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1. 将Node.js升级到10.13.0或者更新的版本。
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2. 下载源代码或者从NPM安装Icarus 4.x。
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你可以在{% post_link zh-CN/Getting-Started %}中找到安装指导。
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如果你打算通过修改源代码的方式自定义主题，你必须从源代码安装主题。
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3. 运行`hexo clean`来清理缓存。
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按照Icarus的提示安装缺失的依赖软件包：
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{% codeblock "命令行" lang:shell %}
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$ hexo clean
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...
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ERROR Please install the missing dependencies your Hexo site root directory:
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ERROR npm install --save hexo@^5.0.2 hexo-component-inferno@^0.8.2 hexo-log@^2.0.0 hexo-util@^2.2.0
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ERROR or:
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ERROR yarn add hexo@^5.0.2 hexo-component-inferno@^0.8.2 hexo-log@^2.0.0 hexo-util@^2.2.0
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{% endcodeblock %}
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4. 再次运行`hexo clean`来让Icarus为你升级主题配置文件。
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Icarus会备份并删除`themes/icarus/_config.yml`文件，然后创建`_config.icarus.yml`作为新的主题配置文件。
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你可以参考`_config.icarus.yml.example`来了解示例配置.
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{% codeblock "命令行" lang:shell %}
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$ hexo clean
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...
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WARN Your theme configuration is outdated (3.0.0 < 4.0.0).
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INFO To skip the configuration upgrade, use "--icarus-dont-upgrade-config".
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INFO Backing up theme configuration files...
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INFO themes/icarus/_config.yml => themes/icarus/_config.yml.dc00f8b8f8bc03ede351d711e958dc4b
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INFO Upgrading theme configurations...
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INFO Theme configurations are written to /tmp/_config.icarus.yml.
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INFO Example configurations is at /tmp/_config.icarus.yml.example.
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{% endcodeblock %}
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5. Icarus现在将文章的缩略图和封面图区别对待。
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对于有缩略图的所有文章/页面，将其front-matter中的`thumbnail:`更改为`cover:`。
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{% codeblock "post.md" lang:diff %}
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title: Icarus快速上手
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date: 2020-04-01
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- thumbnail: /gallery/covers/vector_landscape_1.svg
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+ cover: /gallery/covers/vector_landscape_1.svg
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---
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{% endcodeblock %}
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你仍可以在front-matter中设置`thumbnail`来在文章归档页面以及最新文章挂件中显示小一点的缩略图。
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6. 阅读[更新说明](https://github.com/ppoffice/hexo-theme-icarus/releases)和[最新文档](https://ppoffice.github.io/hexo-theme-icarus/categories/)来了解更多新功能的信息.
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