Class: Bundler::GemHelper

Inherits:
Object
  • Object
show all
Includes:
Rake::DSL
Defined in:
lib/bundler/gem_helper.rb

Class Attribute Summary collapse

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(base = nil, name = nil) ⇒ GemHelper

Returns a new instance of GemHelper.



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# File 'lib/bundler/gem_helper.rb', line 25

def initialize(base = nil, name = nil)
  Bundler.ui = UI::Shell.new
  @base = (base ||= SharedHelpers.pwd)
  gemspecs = name ? [File.join(base, "#{name}.gemspec")] : Dir[File.join(base, "{,*}.gemspec")]
  raise "Unable to determine name from existing gemspec. Use :name => 'gemname' in #install_tasks to manually set it." unless gemspecs.size == 1
  @spec_path = gemspecs.first
  @gemspec = Bundler.load_gemspec(@spec_path)
end

Class Attribute Details

.instance ⇒ Object

set when install’d.



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# File 'lib/bundler/gem_helper.rb', line 10

def instance
  @instance
end

Instance Attribute Details

#base ⇒ Object (readonly)

Returns the value of attribute base.



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# File 'lib/bundler/gem_helper.rb', line 23

def base
  @base
end

#gemspec ⇒ Object (readonly)

Returns the value of attribute gemspec.



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# File 'lib/bundler/gem_helper.rb', line 23

def gemspec
  @gemspec
end

#spec_path ⇒ Object (readonly)

Returns the value of attribute spec_path.



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# File 'lib/bundler/gem_helper.rb', line 23

def spec_path
  @spec_path
end

Class Method Details

.gemspec(&block) ⇒ Object 



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# File 'lib/bundler/gem_helper.rb', line 16

def gemspec(&block)
  gemspec = instance.gemspec
  block.call(gemspec) if block
  gemspec
end

.install_tasks(opts = {}) ⇒ Object 



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# File 'lib/bundler/gem_helper.rb', line 12

def install_tasks(opts = {})
  new(opts[:dir], opts[:name]).install
end

Instance Method Details

#build_gem ⇒ Object 



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# File 'lib/bundler/gem_helper.rb', line 73

def build_gem
  file_name = nil
  sh("gem build -V '#{spec_path}'") { |out, code|
    file_name = File.basename(built_gem_path)
    FileUtils.mkdir_p(File.join(base, 'pkg'))
    FileUtils.mv(built_gem_path, 'pkg')
    Bundler.ui.confirm "#{name} #{version} built to pkg/#{file_name}."
  }
  File.join(base, 'pkg', file_name)
end

#install ⇒ Object 



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# File 'lib/bundler/gem_helper.rb', line 34

def install
  built_gem_path = nil

  desc "Build #{name}-#{version}.gem into the pkg directory."
  task 'build' do
    built_gem_path = build_gem
  end

  desc "Build and install #{name}-#{version}.gem into system gems."
  task 'install' => 'build' do
    install_gem(built_gem_path)
  end

  desc "Build and install #{name}-#{version}.gem into system gems without network access."
  task 'install:local' => 'build' do
    install_gem(built_gem_path, :local)
  end

  desc "Create tag #{version_tag} and build and push #{name}-#{version}.gem to Rubygems\n" \
       "To prevent publishing in Rubygems use `gem_push=no rake release`"
  task 'release' => ['build', 'release:guard_clean',
                     'release:source_control_push', 'release:rubygem_push'] do
  end

  task 'release:guard_clean' do
    guard_clean
  end

  task 'release:source_control_push' do
    tag_version { git_push } unless already_tagged?
  end

  task 'release:rubygem_push' do
    rubygem_push(built_gem_path) if gem_push?
  end

  GemHelper.instance = self
end

#install_gem(built_gem_path = nil, local = false) ⇒ Object 



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# File 'lib/bundler/gem_helper.rb', line 84

def install_gem(built_gem_path = nil, local = false)
  built_gem_path ||= build_gem
  out, _ = sh_with_code("gem install '#{built_gem_path}'#{' --local' if local}")
  raise "Couldn't install gem, run `gem install #{built_gem_path}' for more detailed output" unless out[/Successfully installed/]
  Bundler.ui.confirm "#{name} (#{version}) installed."
end