coyled/hdfshealth

#!/usr/bin/env ruby
#
# hdfshealth
#
# run with no options for help
#

$:.unshift File.join(File.dirname(__FILE__), '../lib')

require 'choice'
require 'hdfshealth'

Choice.options do
    option :namenode, :required => true do
        long '--namenode=HOST:PORT'
        desc 'Namenode to check'
    end

    option :output_format, :required => false do
        long '--output-format={human,json}'
        short '-o'
        desc 'Output format: human (default) or json'
        valid ['human', 'json']
        default 'human'
    end

    option :version do
        long '--version'
        desc 'Show version'
        action do
            puts HDFSHealth::VERSION
            exit
        end
    end
end

cli = HDFSHealth::CLI.new(Choice.choices)
cli.run