Class: CircleCi1

Inherits:
Object
  • Object
show all
Defined in:
lib/codeclimate_circle_ci_coverage/circle_ci_1.rb

Instance Method Summary collapse

Instance Method Details

#download_files ⇒ Object

Public: Download the .resultset.json files from each of the nodes and store them in the ‘target_directory`.

return: an array of JSON parsed contents of these files.

They will be numbered 0.resultset.json, 1.resultset.json, etc.



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# File 'lib/codeclimate_circle_ci_coverage/circle_ci_1.rb', line 13

def download_files
  node_total = ENV['CIRCLE_NODE_TOTAL'].to_i
  target_directory = File.join("all_coverage")

  # Create directory if it doesn't exist
  FileUtils.mkdir_p target_directory

  if node_total > 0
    # Copy coverage results from all nodes to circle artifacts directory
    0.upto(node_total - 1) do |i|
      node = "node#{i}"
      # Modified because circleCI doesn't appear to deal with artifacts in the expected manner
      node_project_dir = `ssh #{node} 'printf $CIRCLE_PROJECT_REPONAME'`
      from = File.join("~/", node_project_dir, 'coverage', ".resultset.json")
      to = File.join(target_directory, "#{i}.resultset.json")
      command = "scp #{node}:#{from} #{to}"

      puts "Downloading Result from CI Node: #{command}"
      `#{command}`
    end
  end

  # Load coverage results from all nodes
  files = Dir.glob(File.join(target_directory, "*.resultset.json"))
  files.map do |file, _i|
    JSON.load(File.read(file))
  end
end