Module: SimpleGem

Defined in:
lib/tasks/simple_gem.rb,
lib/simple_gem/version.rb

Constant Summary collapse

VERSION = 
'0.0.2'

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.current_gemspec ⇒ Object 



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# File 'lib/tasks/simple_gem.rb', line 15

def current_gemspec
  if !@current_gemspec
    raise 'must define SimpleGem.current_gemspec'
  end
  @current_gemspec
end

.current_version ⇒ Object 



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# File 'lib/tasks/simple_gem.rb', line 8

def current_version
  if !@current_version
    raise 'must define SimpleGem.current_version'
  end
  @current_version
end

Class Method Details

.build_gem(target_dir) ⇒ Object 



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# File 'lib/tasks/simple_gem.rb', line 31

def build_gem(target_dir)
  print "Do you want to build version #{current_version} (Y/n): "
  input = STDIN.gets.strip

  if input.to_s[0,1] == 'Y'
    safe_create_dir(target_dir)
    spec = Gem::Specification.load(current_gemspec)
    spec.version = current_version
    builder = Gem::Builder.new(spec)
    gem_file = builder.build
    target_file = "#{target_dir}/#{gem_file}"
    File.rename gem_file, target_file
    puts "Successfully built #{gem_file} into #{target_dir}"
    [ current_version, target_file ]
  else
    raise %q{Aborting... update version file and run "rake build" again.}
  end
end

.build_production_gem ⇒ Object 



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# File 'lib/tasks/simple_gem.rb', line 50

def build_production_gem
  if !`git status -s`.strip.empty?
    raise 'There are uncommitted changes in the tree - commit before building'
  end

  build_gem 'gems'
end

.safe_create_dir(dir_name) ⇒ Object 



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# File 'lib/tasks/simple_gem.rb', line 22

def safe_create_dir(dir_name)
  if File.exists?(dir_name)
    raise "#{dir_name} is not a directory" unless File.directory?(dir_name)
  else
    Dir.mkdir dir_name
    puts "* created directory #{dir_name}"
  end
end

.tag(version) ⇒ Object 



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# File 'lib/tasks/simple_gem.rb', line 58

def tag(version)
  version ||= current_version
  `git tag #{version}`.strip
end