Contents

#!/usr/bin/env ruby
$VERBOSE=nil # Shut up JRuby warnings on Travis
$LOAD_PATH.unshift(File.join(File.dirname(__FILE__),"../lib"))

require 'optparse'
require 'json'
require 'cucumber/messages'
require 'gherkin'
require 'gherkin/stream/subprocess_message_stream'

options = {
  include_source: true,
  include_gherkin_document: true,
  include_pickles: true,
  format: 'protobuf',
  predictable_ids: false
}

OptionParser.new do |opts|
  opts.on("--[no-]source", "Don't print source messages") do |v|
    options[:include_source] = v
  end
  opts.on("--[no-]ast", "Don't print ast messages") do |v|
    options[:include_gherkin_document] = v
  end
  opts.on("--[no-]pickles", "Don't print pickle messages") do |v|
    options[:include_pickles] = v
  end
  opts.on("--format ndjson|protobuf", "Output format") do |v|
    options[:format] = v
  end
  opts.on("--predictable-ids", "Generate incrementing ids rather than UUIDs") do |v|
    options[:predictable_ids] = v
  end
end.parse!

def process_messages(messages, options)
  messages.each do |message|
    if options[:format] == 'ndjson'
      message.write_ndjson_to(STDOUT)
    elsif options[:format] == 'protobuf'
      message.write_delimited_to(STDOUT)
    else
      raise "Unsupported format: #{options[:format]}"
    end
  end
end

gherkin_executable = ENV['GHERKIN_EXECUTABLE']
if ARGV.empty?
  # Read protobuf from STDIN
  messages = Cucumber::Messages::BinaryToMessageEnumerator.new(STDIN)
elsif gherkin_executable
  # Read protobuf from STDIN
  messages = Gherkin::Stream::SubprocessMessageStream.new(
    gherkin_executable,
    ARGV,
    options[:include_source],
    options[:include_gherkin_document],
    options[:include_pickles]
  ).messages
else
  messages = Gherkin.from_paths(
    ARGV,
    options
  )
end
process_messages(messages, options)

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
gherkin-9.0.0	bin/gherkin