Class: Yap::GemHelper

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

Constant Summary collapse

Color = 
Term::ANSIColor

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/yap/gem_helper.rb', line 22

def initialize(base = nil, name = nil)
  @base ||= Dir.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)
  @export_as = Yap::Addon.export_as_for_gemspec(@gemspec)
end

Class Attribute Details

.instance ⇒ Object

set when install’d.



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# File 'lib/yap/gem_helper.rb', line 13

def instance
  @instance
end

Instance Attribute Details

#base ⇒ Object (readonly)

Returns the value of attribute base.



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# File 'lib/yap/gem_helper.rb', line 20

def base
  @base
end

#gemspec ⇒ Object (readonly)

Returns the value of attribute gemspec.



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# File 'lib/yap/gem_helper.rb', line 20

def gemspec
  @gemspec
end

#spec_path ⇒ Object (readonly)

Returns the value of attribute spec_path.



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# File 'lib/yap/gem_helper.rb', line 20

def spec_path
  @spec_path
end

Class Method Details

.install_tasks(opts = {}) ⇒ Object 



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# File 'lib/yap/gem_helper.rb', line 15

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

Instance Method Details

#build_gem ⇒ Object 



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# File 'lib/yap/gem_helper.rb', line 74

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

#install ⇒ Object 



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# File 'lib/yap/gem_helper.rb', line 31

def install
  built_gem_path = nil

  desc "Build #{Color.yellow(@export_as)} yap addon as gem #{name}-#{version}.gem"
  task "build" do
    built_gem_path = build_gem
    puts "Don't forget to run #{Term::ANSIColor.yellow('rake install && reload!')} to see your changes reflected in yap."
    puts Term::ANSIColor.bright_black("P.S. You can skip this step if you always run 'rake install'")
  end

  desc "Build and install #{Color.yellow(@export_as)} yap addon as gem #{name}-#{version}.gem into system gems."
  task "install" do
    built_gem_path = build_gem
    install_gem(built_gem_path)
    puts "Don't forget to run #{Term::ANSIColor.yellow('reload!')} to see your changes reflected in yap."
  end

  desc "Build and install #{Color.yellow(@export_as)} yap addon as #{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 #{Color.yellow(@export_as)} addon #{name}-#{version}.gem to Rubygems\n" \
       "To prevent publishing in Rubygems use `gem_push=no rake release`"
  task "release", [:remote] => ["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", [:remote] do |_, args|
    tag_version { git_push(args[:remote]) } 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/yap/gem_helper.rb', line 85

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/]
  tell_user_success("#{name} (#{version}) installed.")
end