System extensions depend on now-internalized JRuby dependencies

[headius]

System extensions depend on now-internalized JRuby dependencies

[petrvalkoun-gooddata]

Upgrade to highline 2.0 resolved the issue, thanks!

[presidentbeef]

FWIW I've been using the 2.0 development releases for JRuby compatibility for a long time.

[mkristian]

@headius right it is unlikely the path will change again. but it is more likely we switch to jline-3.0 one day. and current jline-3.0 has a dependency to asm which is also something jruby puts into a relocated package.

[mkristian]

@abinoam cool - FYI gems with native extension do not work with JRuby. Thanks for looking into all this.

[abinoam]

One more good new. The gem that the issue is refereeing is https://github.com/gooddata/gooddata-ruby

Having a fast look at it, it seem it is already ready for HighLine 2.0. Just because it used "best practices". It envelopes Highline use behind a local reference. Just the way HighLine 2 favors!

https://github.com/gooddata/gooddata-ruby/blob/2bd53792728329d380d96a8358cc734359c14fd5/lib/gooddata/cli/terminal.rb#L12

require 'highline'

# Define GoodData::CLI as GLI Wrapper
module GoodData
  module CLI
    DEFAULT_TERMINAL = HighLine.new unless const_defined?(:DEFAULT_TERMINAL)

    class << self
      def terminal
        DEFAULT_TERMINAL
      end
    end
  end
end

Then it uses it like this at https://github.com/gooddata/gooddata-ruby/blob/2bd53792728329d380d96a8358cc734359c14fd5/lib/gooddata/commands/auth.rb#L45

          # Read environment
          environment = GoodData::CLI.terminal.ask('Environment') do |q|
            set_default_value(q, old_credentials[:environment], GoodData::Project::DEFAULT_ENVIRONMENT)
          end

So, it seems it will probably work out of the box with HighLine 2.0 (at least for this specific gem).

[petrvalkoun-gooddata]

@abinoam many thanks for your help, I have already asked our developers to migrate to highline 2.0. I will notify the result.

[abinoam]

I let this up to you (@headius @mkristian) to decide what is best approach for JRuby, I think it will be easy to make Highline compatible with it 👍

PS: I'll probably have time to work on this by monday.

[abinoam]

Hi @headius,

I'm seeing now that the issue is referring to 1-7-stable branch.
These "system extensions" have gone in 2.0 (unreleased).
I'll try to have a better look at it.

[abinoam]

@tomdz Could you help on this? I saw the JRuby/jline code was made initially by you.

Hooking some other folks that could also probably help: @BanzaiMan, @ai, @presidentbeef, @rsutphin, @mnzaki, @iconoclast.

[mkristian]

just to get the initial context is play as it could be 1-7-branch related: jruby/jruby#4889

[abinoam]

just to get the initial context is play as it could be 1-7-branch related: jruby/jruby#4889

The stack trace shows that @petrvalkoun-gooddata is on 1.7.10.

initialize_system_extensions at C:/jruby/lib/ruby/gems/shared/gems/highline-1.7.10/lib/highline/system_extensions.rb:21

[abinoam]

Hi all,

I've run bundle exec rake acceptance and the readline autocomplete test worked ok on 2.0.0-pre.

I've made some simple tests on questions with readline enabled and it's woking ok on 2.0.0-pre

What about just ask @petrvalkoun-gooddata and everybody willing to keep running the most update version of JRuby to migrate his code to highline 2.0? What do you think?

By the way, I think I've postponing the 2.0 release too much. I'm waiting for feedback from people that must have their software affected by the release. But, well, I understand how hard it is to deal with legacy software. This issue afffecting JRuby is the fuel that I need to officially release 2.0.
Releasing it will push everybody that haven't set version constraints at their gemspec/Gemfiles to the most up to date HighLine version. I mean, if HighLine 2.0 was already released, perhaps this JRuby/HighLine issue wouldn't even be noticed.

Houston (@JEG2)? Agree? Release 2.0? 9, 8, 7, ...

PS:
I've had some issues trying to bundle install at 2.0.0-develop with JRuby.
Gem rugged didn't compile native extensions.
bundle install --without code_quality for the rescue. As we don't need those gems to run the tests.

[abinoam]

gems with native extension do not work with JRuby.

It is a pronto dependency.

I'll see if I can fine tune the gemspec|Gemfile so it autodetects this.

Thanks 👍

[abinoam]

I'm closing this! 👍