# File lib/rails-installer/commands.rb, line 107 def self.command(installer, *args) if args.size == 0 installer.config.keys.sort.each do |k| puts "#{k}=#{installer.config[k]}" end else args.each do |arg| if(arg=~/^([^=]+)=(.*)$/) if $2.to_s.empty? installer.config.delete($1.to_s) else installer.config[$1.to_s]=$2.to_s end else puts installer.config[arg] end end installer.save end end