Class: Inventory::Rake::Tasks::Gem

Inherits:
Object
  • Object
show all
Includes:
Rake::DSL
Defined in:
lib/inventory/rake/tasks/gem.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) {|_self, @specification| ... } ⇒ Gem

Returns a new instance of Gem.

Yields:

  • (_self, @specification)

Yield Parameters:



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# File 'lib/inventory/rake/tasks/gem.rb', line 6

def initialize(options = {})
  self.inventory = options.fetch(:inventory, Inventory::Rake::Tasks.inventory)
  self.specification = options.fetch(:specification,
                                     Gem::Specification.new{ |s|
                                       next unless @inventory

                                       s.name = @inventory.package
                                       s.version = @inventory.to_s # TODO: We could probably skip #to_s

                                       s.description = IO.read('README')
                                       s.summary = s.description[/^.*?\./].lstrip

                                       s.files = @inventory.files # TODO: We can skip #files and rely on #to_a

                                       s.require_paths = @inventory.lib_directories

                                       @inventory.dependencies.add_to_gem_specification s
                                     })
  yield self, @specification if block_given?
  define
end

Instance Attribute Details

#inventory=(value) ⇒ Object (writeonly)

Sets the attribute inventory



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# File 'lib/inventory/rake/tasks/gem.rb', line 190

def inventory=(value)
  @inventory = value
end

#specification=(value) ⇒ Object (writeonly)

Sets the attribute specification



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# File 'lib/inventory/rake/tasks/gem.rb', line 190

def specification=(value)
  @specification = value
end

Instance Method Details

#define ⇒ Object 



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# File 'lib/inventory/rake/tasks/gem.rb', line 28

def define
  desc 'Create specifications' unless Rake::Task.task_defined? :spec
  task :spec => :'gem:spec'

  gemspec = '%s.gemspec' % @specification.name
  Inventory::Rake::Tasks.cleanfiles << gemspec

  desc 'Create gem specification' unless Rake::Task.task_defined? :'gem:spec'
  task :'gem:spec' => gemspec

  file gemspec => %w'Rakefile README' + [@inventory.path] do |t|
    tmp = '%s.tmp' % t.name
    rm([t.name, tmp], :force => true)
    rake_output_message 'gem specification --ruby %s > %s' %
      [@specification.name, tmp] if verbose
    File.open(tmp, 'wb') do |f|
      f.write @specification.to_ruby
    end
    chmod File.stat(tmp).mode & ~0222, tmp
    mv tmp, t.name
   end

  desc 'Create files for distribution' unless Rake::Task.task_defined? :dist
  task :dist => :'gem:dist'

  desc 'Create %s for distribution' % @specification.file_name
  task :'gem:dist' => [:'inventory:check', @specification.file_name]
  file @specification.file_name => @specification.files do
    require 'rubygems' unless defined? Gem
    rake_output_message 'gem build %s' % gemspec if verbose
    Gem::Builder.new(@specification).build
  end

  desc 'Check files before distribution' unless
    Rake::Task.task_defined? :'dist:check'
  task :'dist:check' => [:dist, :'gem:dist:check']

  desc 'Check %s before distribution' % @specification.file_name
  task :'gem:dist:check' => :'gem:dist' do
    require 'rubygems' unless defined? Gem
    require 'rubygems/installer' unless defined? Gem::Installer
    checkdir = @specification.full_name
    rake_output_message 'gem unpack %s --target %s' %
      [@specification.file_name, checkdir] if verbose
    Gem::Installer.new(@specification.file_name, :unpack => true).
      unpack File.expand_path(checkdir)
    chdir checkdir do
      sh '%s %sinventory:check check' %
        [Rake.application.name, Rake.application.options.silent ? '-s ' : '']
    end
    rm_r checkdir
  end

  desc 'Install dependencies on the local system' unless
    Rake::Task.task_defined? :'deps:install'
  task :'deps:install' => :':gem:deps:install'

  desc 'Install dependencies in ruby gem directory'
  task :'gem:deps:install' do
    require 'rubygems' unless defined? Gem
    require 'rubygems/dependency_installer' unless defined? Gem::DependencyInstaller
    @specification.dependencies.each do |dependency|
      rake_output_message "gem install %s -v '%s'" % [dependency.name, dependency.requirement] if verbose
      Gem::DependencyInstaller.new.install dependency.name, dependency.requirement
    end
  end

  desc 'Install dependencies for the current user' unless
    Rake::Task.task_defined? :'deps:install:user'
  task :'deps:install:user' => :':gem:deps:install:user'

  desc 'Install dependencies for the current user'
  task :'gem:deps:install:user' do
    require 'rubygems' unless defined? Gem
    require 'rubygems/dependency_installer' unless defined? Gem::DependencyInstaller
    @specification.dependencies.each do |dependency|
      rake_output_message "gem install --user-install --bindir %s %s -v '%s'" %
        [Gem.bindir(Gem.user_dir), dependency.name, dependency.requirement] if verbose
      Gem::DependencyInstaller.
        new(:user_install => true,
            :bindir => Gem.bindir(Gem.user_dir)).
        install dependency.name, dependency.requirement
    end
  end

  desc 'Install distribution files on the local system' unless
    Rake::Task.task_defined? :install
  task :install => :'gem:install'

  desc 'Install %s in ruby gem directory' %
    @specification.file_name
  task :'gem:install' => :'gem:dist' do |t|
    require 'rubygems' unless defined? Gem
    require 'rubygems/dependency_installer' unless defined? Gem::DependencyInstaller
    rake_output_message 'gem install %s' % @specification.file_name if verbose
    Gem::DependencyInstaller.
      new(:ignore_dependencies => true).
      install @specification.file_name
  end

  desc 'Install distribution files for the current user' unless
    Rake::Task.task_defined? :'install:user'
  task :'install:user' => :'gem:install:user'

  desc 'Install %s in user gem directory' %
    @specification.file_name
  task :'gem:install:user' => :'gem:dist' do
    require 'rubygems' unless defined? Gem
    require 'rubygems/dependency_installer' unless defined? Gem::DependencyInstaller
    rake_output_message 'gem install --user-install --bindir %s %s' %
      [Gem.bindir(Gem.user_dir), @specification.file_name] if verbose
    Gem::DependencyInstaller.
      new(:ignore_dependencies => true,
          :user_install => true,
          :bindir => Gem.bindir(Gem.user_dir)).
      install @specification.file_name
  end

  desc 'Delete all files installed on the local system' unless
    Rake::Task.task_defined? :uninstall
  task :uninstall => :'gem:uninstall'

  desc 'Uninstall %s from ruby gem directory' % @specification.file_name
  task :'gem:uninstall' do
    require 'rubygems' unless defined? Gem
    # TODO: I have absolutely no idea why this is needed, but it is.
    require 'rubygems/user_interaction' unless defined? Gem::UserInteraction
    require 'rubygems/uninstaller' unless defined? Gem::Uninstaller
    rake_output_message 'gem uninstall --executables %s' % @specification.name if verbose
    Gem::Uninstaller.new(@specification.name,
                         :executables => true,
                         :version => @specification.version).uninstall
  end

  desc 'Delete all files installed for current user' unless
    Rake::Task.task_defined? :'uninstall:user'
  task :'uninstall:user' => :'gem:uninstall:user'

  desc 'Uninstall %s from user gem directory' % @specification.file_name
  task :'gem:uninstall:user' do
    require 'rubygems' unless defined? Gem
    # TODO: I have absolutely no idea why this is needed, but it is.
    require 'rubygems/user_interaction' unless defined? Gem::UserInteraction
    require 'rubygems/uninstaller' unless defined? Gem::Uninstaller
    rake_output_message 'gem uninstall --executables --install-dir %s %s' %
      [Gem.user_dir, @specification.name] if verbose
    Gem::Uninstaller.new(@specification.name,
                         :executables => true,
                         :install_dir => Gem.user_dir,
                         :version => @specification.version).uninstall
  end

  desc 'Push distribution files to distribution hubs' unless
    Rake::Task.task_defined? :push
  task :push => :'gem:push'

  desc 'Push %s to rubygems.org' % @specification.file_name
  task :'gem:push' => :'gem:dist:check' do
    sh 'gem push -%s-verbose %s' % [verbose ? '' : '-no', @specification.file_name]
  end
end