# File lib/gem2rpm.rb, line 33 def Gem2Rpm.convert(fname, template=TEMPLATE, out=$stdout, nongem=true, local=false, doc_subpackage = true) package = Gem2Rpm::Package.new(fname) # Deprecate, kept just for backward compatibility. format = Gem2Rpm::Format.new(package) spec = Gem2Rpm::Specification.new(package.spec) spec.description ||= spec.summary download_path = "" unless local begin download_path = find_download_url(spec.name, spec.version) rescue DownloadUrlError => e $stderr.puts "Warning: Could not retrieve full URL for #{spec.name}\nWarning: Edit the specfile and enter the full download URL as 'Source0' manually" $stderr.puts e.inspect end end template = ERB.new(template, 0, '-') out.puts template.result(binding) rescue Gem::Exception => e puts e end
# File lib/gem2rpm.rb, line 15 def self.find_download_url(name, version) dep = Gem::Dependency.new(name, "=#{version}") fetcher = Gem2Rpm::SpecFetcher.new(Gem::SpecFetcher.fetcher) spec_and_source, errors = fetcher.spec_for_dependency(dep, false) raise DownloadUrlError.new(errors.first.error.message) unless errors.empty? spec, source = spec_and_source.first if source && source.uri download_path = source.uri.to_s download_path += "gems/" end download_path end
Returns the email address of the packager (i.e., the person running gem2spec). Taken from RPM macros if present, constructed from system username and hostname otherwise.
# File lib/gem2rpm.rb, line 58 def Gem2Rpm.packager() packager = %xrpmdev-packager`.chomp rescue '' if packager.empty? packager = %xrpm --eval '%{packager}'`.chomp rescue '' end if packager.empty? or packager == '%{packager}' passwd_entry = Etc::getpwnam(Etc::getlogin) packager = "#{(passwd_entry && passwd_entry.gecos) || Etc::getlogin } <#{Etc::getlogin}@#{Socket::gethostname}>" end packager end
# File lib/gem2rpm.rb, line 73 def Gem2Rpm.template_dir File.join(File.dirname(__FILE__), '..', 'templates') end