Class: Bundler::CLI::Gem

Inherits:
Object
  • Object
show all
Defined in:
lib/bundler/cli/gem.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options, gem_name, thor) ⇒ Gem

Returns a new instance of Gem.



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# File 'lib/bundler/cli/gem.rb', line 7

def initialize(options, gem_name, thor)
  @options = options
  @gem_name = gem_name
  @thor = thor

  @name = gem_name.chomp("/") # remove trailing slash if present
  @target = Pathname.pwd.join(name)

  validate_ext_name if options[:ext]
end

Instance Attribute Details

#gem_name ⇒ Object (readonly)

Returns the value of attribute gem_name.



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# File 'lib/bundler/cli/gem.rb', line 5

def gem_name
  @gem_name
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/bundler/cli/gem.rb', line 5

def name
  @name
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/bundler/cli/gem.rb', line 5

def options
  @options
end

#target ⇒ Object (readonly)

Returns the value of attribute target.



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# File 'lib/bundler/cli/gem.rb', line 5

def target
  @target
end

#thor ⇒ Object (readonly)

Returns the value of attribute thor.



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# File 'lib/bundler/cli/gem.rb', line 5

def thor
  @thor
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/bundler/cli/gem.rb', line 18

def run
  underscored_name = name.tr('-', '_')
  namespaced_path = name.tr('-', '/')
  constant_name = name.split('_').map{|p| p[0..0].upcase + p[1..-1] }.join
  constant_name = constant_name.split('-').map{|q| q[0..0].upcase + q[1..-1] }.join('::') if constant_name =~ /-/
  constant_array = constant_name.split('::')
  git_user_name = `git config user.name`.chomp
  git_user_email = `git config user.email`.chomp

  opts = {
    :name             => name,
    :underscored_name => underscored_name,
    :namespaced_path  => namespaced_path,
    :makefile_path    => "#{underscored_name}/#{underscored_name}",
    :constant_name    => constant_name,
    :constant_array   => constant_array,
    :author           => git_user_name.empty? ? "TODO: Write your name" : git_user_name,
    :email            => git_user_email.empty? ? "TODO: Write your email address" : git_user_email,
    :test             => options[:test],
    :ext              => options[:ext]
  }

  templates = {
    "Gemfile.tt" => "Gemfile",
    "gitignore.tt" => ".gitignore",
    "lib/newgem.rb.tt" => "lib/#{namespaced_path}.rb",
    "lib/newgem/version.rb.tt" => "lib/#{namespaced_path}/version.rb",
    "LICENSE.txt.tt" => "LICENSE.txt",
    "newgem.gemspec.tt" => "#{name}.gemspec",
    "consolerc.tt" => ".consolerc",
    "Rakefile.tt" => "Rakefile",
    "README.md.tt" => "README.md"
  }

  templates.merge!("bin/newgem.tt" => "bin/#{name}") if options[:bin]
  templates.merge!(".travis.yml.tt" => ".travis.yml") if options[:test]

  case options[:test]
  when 'rspec'
    templates.merge!(
      "rspec.tt" => ".rspec",
      "spec/spec_helper.rb.tt" => "spec/spec_helper.rb",
      "spec/newgem_spec.rb.tt" => "spec/#{namespaced_path}_spec.rb"
    )
  when 'minitest'
    templates.merge!(
      "test/minitest_helper.rb.tt" => "test/minitest_helper.rb",
      "test/test_newgem.rb.tt" => "test/test_#{namespaced_path}.rb"
    )
  end

  if options[:ext]
    templates.merge!(
      "ext/newgem/extconf.rb.tt" => "ext/#{name}/extconf.rb",
      "ext/newgem/newgem.h.tt" => "ext/#{name}/#{underscored_name}.h",
      "ext/newgem/newgem.c.tt" => "ext/#{name}/#{underscored_name}.c"
    )
  end

  templates.each do |src, dst|
    thor.template("newgem/#{src}", target.join(dst), opts)
  end

  Bundler.ui.info "Initializing git repo in #{target}"
  Dir.chdir(target) { `git init`; `git add .` }

  if options[:edit]
    # Open gemspec in editor
    thor.run("#{options["edit"]} \"#{target.join("#{name}.gemspec")}\"")
  end
end

#validate_ext_name ⇒ Object 



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# File 'lib/bundler/cli/gem.rb', line 90

def validate_ext_name
  return unless gem_name.index('-')

  Bundler.ui.error "You have specified a gem name which does not conform to the \n" \
                   "naming guidelines for C extensions. For more information, \n" \
                   "see the 'Extension Naming' section at the following URL:\n" \
                   "http://guides.rubygems.org/gems-with-extensions/\n"
  exit 1
end