JekyllHttp

This plugin adds a new fetch filter that allows you to include content from an HTTP URL.

Install the gem and add to the application's Gemfile by executing:

$ bundle add jekyll-fetch

Add the plugin to your _config.yml:

plugins:
  - jekyll-fetch

Simply pass the URL you want to fetch the content from to the filter :

{{ "https://raw.githubusercontent.com/pcouy/jekyll-fetch/main/README.md" | fetch }}

The example above will render to the raw markdown of this readme. You can chain it with the markdownify filter to render it :

{{ "https://raw.githubusercontent.com/pcouy/jekyll-fetch/main/README.md" | fetch  | markdownify }}

Additionally, this plugin contains helper filters that help you work with files from GitHub repositories :

{{ "gh_user/repo_name" | github_url }}
Will render to : https://github.com/gh_user/repo_name

{{ "gh_user/repo_name" | github_readme }}
Will render to the content of the `README.md` file from the repository

{{ "gh_user/repo_name" | github_file: "path/to/file/in/repo" }}
Will render to the content of the specified file from the repository

You can change the default branch used for retrieving GitHub files from main to the value of your choice by updating _config.yml :

fetch: # Config section for the plugin
  default_github_branch: main # This is the default value but you can use whatever you want

The github_readme and github_file accept an optional argument for one-time overrides of the branch :

{{ "gh_user/repo_name" | github_readme: 'branch_name' }}
Will render to the content of the `README.md` file from the repository

{{ "gh_user/repo_name" | github_file: "path/to/file/in/repo", "branch_name" }}
Will render to the content of the specified file from the repository

After checking out the repo, run bin/setup to install dependencies. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and the created tag, and push the .gem file to rubygems.org.

You can use your local development version of this plugin by modifying the Gemfile of your website to look like the following :

gem "jekyll-fetch", "~> VERSION", :path => "/path/to/your/local/jekyll-fetch"

Bug reports and pull requests are welcome on GitHub at https://github.com/pcouy/jekyll-fetch.

The gem is available as open source under the terms of the MIT License.