Class: Cany::Recipes::Bundler

Inherits:
Cany::Recipe show all
Defined in:
lib/cany/recipes/bundler.rb,
lib/cany/recipes/bundler/gem_db.rb

Defined Under Namespace

Classes: DSL, Gem

Instance Attribute Summary

Attributes inherited from Cany::Recipe

#inner, #spec

Instance Method Summary collapse

Methods inherited from Cany::Recipe

#configure, #depend, #exec, from_name, hook, #hook, #initialize, #install, #install_content, #install_dir, #install_link, #install_service, #option, option, #prepare, #recipe, register_as, #rmtree, #ruby_bin, #run_hook

Methods included from Mixins::DependMixin

#create_dep

Constructor Details

This class inherits a constructor from Cany::Recipe

Instance Method Details

#binary ⇒ Object 



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# File 'lib/cany/recipes/bundler.rb', line 44

def binary
  install 'bundler', "/usr/share/#{spec.name}"
  install '.bundle', "/usr/share/#{spec.name}"
  install 'vendor/bundle', "/usr/share/#{spec.name}/vendor"
  install_content "/usr/bin/#{spec.name}", wrapper_script
  inner.binary
end

#build ⇒ Object 



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# File 'lib/cany/recipes/bundler.rb', line 32

def build
  ENV['GEM_PATH'] = 'bundler'
  ENV['PATH'] = 'bundler/bin:' + ENV['PATH']
  ENV['GEM_HOME'] = File.absolute_path('debian/gems')
  old_home = ENV['HOME']
  ENV['HOME'] = File.absolute_path('debian')
  ruby_bin 'gem', %w(install bundler --no-ri --no-rdoc --install-dir bundler --bindir bundler/bin)
  ENV['HOME'] = old_home
  ruby_bin 'bundle', %w(install --deployment --retry 3 --without), skipped_groups
  inner.build
end

#clean ⇒ Object 



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# File 'lib/cany/recipes/bundler.rb', line 14

def clean
  rmtree 'bundler'
  inner.clean
end

#create(creator) ⇒ Object 



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# File 'lib/cany/recipes/bundler.rb', line 19

def create(creator)
  require 'bundler'
  lock_path = File.join(spec.base_dir, 'Gemfile.lock')
  if File.exists? lock_path
    lock = ::Bundler::LockfileParser.new File.read lock_path
    lock.specs.each do |spec|
      Gem.get(spec.name.to_sym).dependencies.each do |dep|
        depend dep
      end
    end
  end
end

#skipped_groups ⇒ Object 



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# File 'lib/cany/recipes/bundler.rb', line 61

def skipped_groups
  option(:skip_groups).select do |option, skipped|
    skipped
  end.map do |name, _|
    name.to_s
  end
end

#wrapper_script ⇒ Object 



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# File 'lib/cany/recipes/bundler.rb', line 52

def wrapper_script
  content = [ '#!/bin/sh', "cd /usr/share/#{spec.name}" ]
  option(:env_vars).each do |name, value|
    content << "export #{name}=\"#{value}\""
  end
  content += [ "exec /usr/share/#{spec.name}/bundler/bin/bundle exec \"$@\"", '' ]
  content.join "\n"
end