Contents

#!/usr/bin/env ruby

require 'json'

require 'optparse'

options = {}

OptionParser.new do |opts|

  opts.banner = "Usage: #{$0} [OPTIONS]"

  opts.on('-f', '--field [NAME]', 'Field.') do |value|
    options[:field] = value
  end

  opts.on('-m', '--match [REGEX]', 'Match.') do |value|
    options[:match] = value
  end

end.parse!

required_options = [:field, :match]
required_options.each do |option|
  unless options[option]
    $stderr.puts "Can not run #{option.to_s} was not given."
    exit 1
  end
end

STDIN.each_line do |line|
  begin
    json = JSON.parse(line)
    if json[options[:field]].to_s =~ /#{options[:match]}/
      puts line
    end
  rescue JSON::ParserError => e
    $stderr.puts "Error parsing line: #{line}"
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
ix-cli-0.0.19	bin/ix-json-filter
ix-cli-0.0.18	bin/ix-json-filter