Github GraphQL query for repos, their topics, and Gemfile

get_repos.rb

require 'httparty'
  
def get_data
  query  = File.open('repos.graphql', 'r').read
  token  = 'https://help.github.com/articles/creating-a-personal-access-token-for-the-command-line/'
  cursor = nil
  repos  = []
  org    = 'evil_mega_corp'
      
  loop do 
    response = HTTParty.post(
      'https://api.github.com/graphql',
      headers: {
        'User-Agent' => 'https://gist.github.com/kruszczynski/ac20a4a5d6e81d23bffbdfdc6f311569',
        'Authorization' => "bearer #{token}",
      },  
      body: {
        'query' => query,
        'variables' => {
          'org' => org,
          'cursor' => cursor,
        }
      }.to_json
    )
    raise "Github returned #{response.code}: #{response.body}" unless response.success?
    root = response.parsed_response.dig('data', 'organization', 'repositories')
    
    repos << root['nodes']
  
    cursor = root.dig('pageInfo', 'endCursor')
    break unless root.dig('pageInfo', 'hasNextPage')
  end

  return repos.flatten
end 
      
def graphql2objects(repos)
  repos.map do |repo|
    OpenStruct.new({
      name: repo['name'],
      gemfile: repo.dig('object', 'text'),
      topics: repo.dig('repositoryTopics', 'nodes').map(&:values).map(&:first).flat_map(&:values),
    })
  end
end

parsed_repos = graphql2objects(get_data)
parsed_repos.reject { |a| a.topics.include?("dead") }

repos.graphql

query ($org: String!, $cursor: String) {
  organization(login: $org) {
    repositories(first: 100, after: $cursor) {
      pageInfo {
        endCursor
        hasNextPage
      }
      nodes {
        name
        repositoryTopics(first: 100) {
          nodes {
            topic {
              name
            }
          }
        }
        object(expression: "master:Gemfile") {
          ... on Blob {
            text
          }
        }
      }
    }
  }
}

variables.json

{
  "org": "Evilcorp",
  "cursor": "ASDASDASD=="
}