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# File 'lib/check_from_file/cli.rb', line 7
def self.parse(args)
options = OpenStruct.new
options[:file_age_warning] = 150
options[:file_age_critical] = 300
opt_parser = OptionParser.new do |opts|
opts.banner = "Usage: #{$0} -c <command> -o <stdout> -e <stderr> -r <ret>"
opts.on('-c', '--command COMMAND', :REQUIRED, 'Command that was run to generate this output') do |command|
options[:command] = command
end
opts.on('-o', '--stdout FILE', 'File that contains STDOUT') do |stdout|
options[:stdout] = stdout
end
opts.on('-e', '--stderr FILE', 'File that contains STDERR') do |stderr|
options[:stderr] = stderr
end
opts.on('-r', '--return FILE', 'File that contains return code') do |ret|
options[:return] = ret
end
opts.on('-W', '--file-age-warn SECONDS', 'WARN when file is older than SECONDS. Default: 150') do |ret|
options[:file_age_warning] = ret.to_i
end
opts.on('-C', '--file-age-crit SECONDS', 'CRIT when file is older than SECONDS. Default: 300') do |ret|
options[:file_age_critical] = ret.to_i
end
opts.on_tail("-h", "--help", "Show this message") do
puts opts
exit
end
opts.on_tail("--version", "Show version") do
puts CheckFromFile::VERSION
exit
end
end
opt_parser.parse!(args)
%w(command stdout stderr return).each do |opt|
if options[opt.to_sym].nil?
puts "Missing required option #{opt}"
puts opt_parser
exit 1
end
end
options
end
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