check

#!/usr/bin/ruby

require 'json'
require 'aptly_cli'
require 'commander'

$stdout = STDERR

input = JSON.load($stdin.read, nil, { symbolize_names: true, create_additions: false })

config = { proto: 'http' }
options = Commander::Command::Options.new

%i{ server port username password debug name comment default_distribution default_component }.each do |option|
  options.__send__("#{option}=", input[:source][option])
end

api_uri = URI(input[:source][:api_uri])

options.server = api_uri.host
options.port = api_uri.port

repo = AptlyCli::AptlyRepo.new(config, options)

response = repo.repo_package_query({
  name: "#{input[:source][:component]}-#{input[:source][:distribution]}",
  query: input[:source][:package],
  with_deps: false,
  format: 'details'
})

matches = response.parsed_response
  .select{ |entry| entry['Package'].eql?(input[:source][:package]) }
  .sort_by { |entry| entry['Filename'][/_.+_/] }
  .reverse
  .map{ |entry| { ref: entry['FilesHash'], filename: entry['Filename'] } }

$stdout = STDOUT

if input[:version].nil? || input[:version].empty?
  puts matches.reverse.to_json
else
  if !matches.empty? && matches.first[:ref].eql?(input[:version][:ref])
    puts [ matches.first ].to_json
  else
    puts matches.take_while{ |entry| entry[:ref] != input[:version][:ref]}.to_json
  end
end