Gem::Commands::BuildCommand

 
               # File ruby-3.1.2/lib/rubygems/commands/build_command.rb, line 9
def initialize
  super 'build', 'Build a gem from a gemspec'

  add_platform_option

  add_option '--force', 'skip validation of the spec' do |value, options|
    options[:force] = true
  end

  add_option '--strict', 'consider warnings as errors when validating the spec' do |value, options|
    options[:strict] = true
  end

  add_option '-o', '--output FILE', 'output gem with the given filename' do |value, options|
    options[:output] = value
  end

  add_option '-C PATH', 'Run as if gem build was started in <PATH> instead of the current working directory.' do |value, options|
    options[:build_path] = value
  end
end
            

 
               # File ruby-3.1.2/lib/rubygems/commands/build_command.rb, line 63
def execute
  if build_path = options[:build_path]
    Dir.chdir(build_path) { build_gem }
    return
  end

  build_gem
end
            

 
               # File ruby-3.1.2/lib/rubygems/commands/build_command.rb, line 85
def build_gem
  gemspec = resolve_gem_name

  if gemspec
    build_package(gemspec)
  else
    alert_error error_message
    terminate_interaction(1)
  end
end
            

 
               # File ruby-3.1.2/lib/rubygems/commands/build_command.rb, line 96
def build_package(gemspec)
  spec = Gem::Specification.load(gemspec)
  if spec
    Gem::Package.build(
      spec,
      options[:force],
      options[:strict],
      options[:output]
    )
  else
    alert_error "Error loading gemspec. Aborting."
    terminate_interaction 1
  end
end
            

 
               # File ruby-3.1.2/lib/rubygems/commands/build_command.rb, line 121
def error_message
  if gem_name
    "Couldn't find a gemspec file matching '#{gem_name}' in #{Dir.pwd}"
  else
    "Couldn't find a gemspec file in #{Dir.pwd}"
  end
end
            

 
               # File ruby-3.1.2/lib/rubygems/commands/build_command.rb, line 74
def find_gemspec(glob = "*.gemspec")
  gemspecs = Dir.glob(glob).sort

  if gemspecs.size > 1
    alert_error "Multiple gemspecs found: #{gemspecs}, please specify one"
    terminate_interaction(1)
  end

  gemspecs.first
end
            

 
               # File ruby-3.1.2/lib/rubygems/commands/build_command.rb, line 129
def gem_name
  get_one_optional_argument
end
            

 
               # File ruby-3.1.2/lib/rubygems/commands/build_command.rb, line 111
def resolve_gem_name
  return find_gemspec unless gem_name

  if File.exist?(gem_name)
    gem_name
  else
    find_gemspec("#{gem_name}.gemspec") || find_gemspec(gem_name)
  end
end