Module: Jeweler::Specification

Defined in:
lib/jeweler/specification.rb

Overview

Extend a Gem::Specification instance with this module to give it Jeweler super-cow powers.

files

a Rake::FileList of anything that is in git and not gitignored. You can include/exclude this default set, or override it entirely

extra_rdoc_files

a Rake::FileList including files like README*, ChangeLog*, and LICENSE*

executables

uses anything found in the bin/ directory.

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.filelist_attribute(name) ⇒ Object 



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# File 'lib/jeweler/specification.rb', line 12

def self.filelist_attribute(name)
  code = %{
    def #{name}
      if @#{name} && @#{name}.class != FileList
        @#{name} = FileList[@#{name}]
      end
      @#{name} ||= FileList[]
    end
    def #{name}=(value)
      @#{name} = FileList[value]
    end
  }

  module_eval code, __FILE__, __LINE__ - 9
end

Instance Method Details

#ruby_code(obj) ⇒ Object

Used by Specification#to_ruby to generate a ruby-respresentation of a Gem::Specification



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# File 'lib/jeweler/specification.rb', line 85

def ruby_code(obj)
  case obj
  when Rake::FileList then obj.uniq.to_a.inspect
  else super
  end
end

#set_jeweler_defaults(base_dir, git_base_dir = nil) ⇒ Object

Assigns the Jeweler defaults to the Gem::Specification



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# File 'lib/jeweler/specification.rb', line 32

def set_jeweler_defaults(base_dir, git_base_dir = nil)
  base_dir = File.expand_path(base_dir)
  git_base_dir = if git_base_dir
                   File.expand_path(git_base_dir)
                 else
                   base_dir
                 end
  can_git = git_base_dir && base_dir.include?(git_base_dir) && File.directory?(File.join(git_base_dir, '.git'))

  Dir.chdir(git_base_dir) do
    repo = if can_git
             require 'git'
             Git.open(git_base_dir)
           end

    if blank?(files) && repo
      base_dir_with_trailing_separator = File.join(base_dir, "")

      ignored_files = repo.lib.ignored_files + [".gitignore"]
      self.files = (repo.ls_files(base_dir).keys - ignored_files).compact.map do |file|
        File.expand_path(file).sub(base_dir_with_trailing_separator, "")
      end
    end

    if blank?(executables) && repo
      self.executables = (repo.ls_files(File.join(base_dir, 'bin')).keys - repo.lib.ignored_files).map do |file|
        File.basename(file)
      end
    end

    if blank?(extensions)
      self.extensions = FileList['ext/**/{extconf,mkrf_conf}.rb']
    end

    if blank?(extra_rdoc_files)
      self.extra_rdoc_files = FileList['README*', 'ChangeLog*', 'LICENSE*', 'TODO']
    end

    if File.exist?('Gemfile')
      require 'bundler'
      bundler = Bundler.load
      bundler.dependencies_for(:default, :runtime).each do |dependency|
        self.add_dependency dependency.name, *dependency.requirement.as_list
      end
      bundler.dependencies_for(:development).each do |dependency|
        self.add_development_dependency dependency.name, *dependency.requirement.as_list
      end
    end
    
  end
end