def execute
if options[:test]
version = options[:version] || Gem::Requirement.default
dep = Gem::Dependency.new get_one_gem_name, version
gem_spec = Gem::SourceIndex.from_installed_gems.search(dep).first
Gem::Validator.new.unit_test(gem_spec)
end
if options[:alien]
say "Performing the 'alien' operation"
say
gems = get_all_gem_names rescue []
Gem::Validator.new.alien(gems).sort.each do |key, val|
unless val.empty? then
say "#{key} has #{val.size} problems"
val.each do |error_entry|
say " #{error_entry.path}:"
say " #{error_entry.problem}"
end
else
say "#{key} is error-free" if options[:verbose]
end
say
end
end
if options[:verify]
gem_name = options[:verify]
unless gem_name
alert_error "Must specify a .gem file with --verify NAME"
return
end
unless File.exist?(gem_name)
alert_error "Unknown file: #{gem_name}."
return
end
say "Verifying gem: '#{gem_name}'"
begin
Gem::Validator.new.verify_gem_file(gem_name)
rescue Exception => e
alert_error "#{gem_name} is invalid."
end
end
end