#!/usr/bin/env ruby

require 'json'
require 'zlib'
require 'xmlsimple'
require 'active_support/core_ext/hash'

specs_to_delete = ['kata-micro-kernel']

puts "Specs to delete: #{specs_to_delete}"
repo_path = ARGV[0]
action = ARGV[1] || ''

primary_xml_gz = Dir.entries("#{repo_path}/current/repodata").select { |file| file.match 'primary.xml.gz' }[0]
primary_xml_content = Zlib::GzipReader.open("#{repo_path}/current/repodata/#{primary_xml_gz}").read
doc = XmlSimple.xml_in(primary_xml_content)
rpms_list = doc['package']

spec_rpm_list = []

rpms_list.each do |rpm_info|
  rpm_href = rpm_info['location'][0]['href'].split('/')[-1]
  src_rpm = if rpm_href.match? '.src.rpm'
              rpm_href
            else
              rpm_info['format'].first['sourcerpm'][0]
            end

  for spec in specs_to_delete
    if src_rpm.match? "^#{spec}-[^-]+-[^-]+.rpm$"
      spec_rpm_list.append(rpm_href)
    end
  end
end

puts spec_rpm_list

if action == 'd'
  for rpm in spec_rpm_list
    %x(rm -f #{repo_path}/current/Packages/#{rpm})
  end
else
  exit
end
#puts JSON.pretty_generate rpms_list