Project

jruby-boilerpipe

0.0
No commit activity in last 3 years
No release in over 3 years
jruby-boilerpipegregors/jruby-boilerpipeHomepageDocumentationSource CodeBug TrackerWiki
Java8 compiled - latest boilerpipe-2.0-SNAPSHOT - including all dependencies
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 Popularity
Downloads
21,936
Stars
2
Forks
0
Watchers
1
 Releases
Current version
0.3.0
Total releases
12
First release
2016-03-13
Latest release
2018-12-28
 Development
Primary Language
Ruby
Average date of last 50 commits
2017-06-12
Reverse Dependencies
0

 Dependencies

Development

bundler
~> 1.10
rake
~> 10.0
rickshaw
>= 0
rspec
>= 0
 Project Readme

Boilerpipe

I saw other gems wrapping boilerpipe but they seemed to be outdated, hit the free api or I couldn't get them to work because of dependency issues. I went directly to the original author's source and forked that code base here. I made one notible change that is to add a user agent so article extractor wouldn't return a 403 for a variety of web servers. I compiled all dependencies into the jar using the maven-assembly-plugin using Java 8.

Also check out my pure ruby implementation boilerpipe-ruby

Extractors added so far:

  • ArticleExtractor
  • ArticleSentencesExtractor
  • DefaultExtractor
  • LargestContentExtractor

Installation

Add this line to your application's Gemfile:

gem 'jruby-boilerpipe', require: 'boilerpipe'

And then execute:

$ bundle

Or install it yourself as:

$ gem install jruby-boilerpipe

Usage

You can feed Boilerpipe:ArticleExractor either a valid url or html content.

jruby-9.1.7.0 :001 >  require 'boilerpipe'
=> true
jruby-9.1.7.0 :003 > Boilerpipe::ArticleExtractor.text("https://github.com/jruby/jruby/wiki/AboutJRuby")
=> "Clone this wiki locally\nAbout JRuby\nJRuby is a 100% Java implementation of the Ruby programming language. It is Ruby for the JVM.\nJRuby provides a complete set of core \"builtin\" classes and syntax for the Ruby language, as well as most of the Ruby Standard Libraries. The standard libraries are mostly Ruby's own complement of .rb files, but a few that depend on C language-based extensions have been reimplemented. Some are still missing, but we hope to implement as many as is feasible.\nSee Differences Between MRI And JRuby for more information on potential incompatibilities between JRuby and the C implementation of Ruby.\nDevelopment Team\nJRuby's current core development team consists of nine developers:\nCharles Oliver Nutter (Red Hat) aka headius\nThomas Enebo (Red Hat) aka enebo\nNick Sieger (LivingSocial)\nThere are also many past contributors who still help out from time to time:\nOla Bini (Thoughtworks)\nMany more...check out the JRuby commit logs!\nLinks\n"

 jruby-9.1.7.0 :002 > require 'open-uri'
=> true
jruby-9.1.7.0 :004 > contents = open("https://github.com/jruby/jruby/wiki/AboutJRuby").read
jruby-9.1.7.0 :005 > Boilerpipe::ArticleExtractor.text(contents)
=> "Clone this wiki locally\nAbout JRuby\nJRuby is a 100% Java implementation of the Ruby programming language. It is Ruby for the JVM.\nJRuby provides a complete set of core \"builtin\" classes and syntax for the Ruby language, as well as most of the Ruby Standard Libraries. The standard libraries are mostly Ruby's own complement of .rb files, but a few that depend on C language-based extensions have been reimplemented. Some are still missing, but we hope to implement as many as is feasible.\nSee Differences Between MRI And JRuby for more information on potential incompatibilities between JRuby and the C implementation of Ruby.\nDevelopment Team\nJRuby's current core development team consists of nine developers:\nCharles Oliver Nutter (Red Hat) aka headius\nThomas Enebo (Red Hat) aka enebo\nNick Sieger (LivingSocial)\nThere are also many past contributors who still help out from time to time:\nOla Bini (Thoughtworks)\nMany more...check out the JRuby commit logs!\nLinks\n"

Or using a different extractor

jruby-9.2.5.0 :001 >  require 'boilerpipe'
=> true
jruby-9.2.5.0 :003 > ::Boilerpipe::ArticleSentencesExtractor.text('https://github.com/jruby/jruby/wiki/AboutJRuby')
 => "JRuby is a 100% Java implementation of the Ruby programming language. It is Ruby for the JVM.\nJRuby provides a complete set of core \"builtin\" classes and syntax for the Ruby language, as well as most of the Ruby Standard Libraries. The standard libraries..."

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. 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 tags, and push the .gem file to rubygems.org.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/gregors/boilerpipe.