Class: Gurney::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/gurney/cli.rb,
lib/gurney/cli/option_parser.rb

Defined Under Namespace

Classes: OptionParser

Constant Summary collapse

HOOK_STDIN_REGEX = 
/(?<old>[0-9a-f]{40}) (?<new>[0-9a-f]{40}) refs\/heads\/(?<ref>\w+)/m
CLIENT_HOOK_STDIN_REGEX = 
/refs\/heads\/(?<ref>\w+) (?<new>[0-9a-f]{40}) refs\/heads\/(?<remote_ref>\w+) (?<remote_sha>[0-9a-f]{40})/m

Class Method Summary collapse

Class Method Details

.run(cmd_parameter = []) ⇒ Object 



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# File 'lib/gurney/cli.rb', line 14

def self.run(cmd_parameter=[])
  options = Gurney::CLI::OptionParser.parse(cmd_parameter)

  begin
    if options.hook
      g = Git.bare(ENV['GIT_DIR'])
    else
      unless Dir.exists? './.git'
        raise Gurney::Error.new('Must be run within a git repository')
      end
      g = Git.open('.')
    end
    config_file = read_file(g, options.hook, 'master', options.config_file)
    if !config_file && options.hook
      # dont run as a hook with no config
      exit 0
    end
    config_file ||= '---'
    config = Gurney::Config.from_yaml(config_file)

    options.branches ||= config&.branches
    options.branches ||= config&.branches
    options.api_token ||= config&.api_token
    options.api_url ||= config&.api_url
    options.project_id ||= config&.project_id

    if [options.project_id, options.branches, options.api_url, options.api_token].any?(&:nil?)
      raise Gurney::Error.new("Either provide in a config file or set the flags for project id, branches, api url and api token")
    end

    branches = []
    if options.hook || options.client_hook
      # we get passed changed branches and refs via stdin
      $stdin.each_line do |line|
        regex = options.client_hook ? CLIENT_HOOK_STDIN_REGEX : HOOK_STDIN_REGEX
        matches = line.match(regex)
        if matches && matches[:new] != '0' * 40
          if options.branches.include? matches[:ref]
            branches << matches[:ref]
          end
        end
      end

    else
      current_branch = g.current_branch
      unless options.branches.nil? || options.branches.include?(current_branch)
        raise Gurney::Error.new('The current branch is not specified in the config.')
      end
      branches << current_branch
    end

    branches.each do |branch|
      dependencies = []

      yarn_source = Gurney::Source::Yarn.new(yarn_lock: read_file(g, options.hook || options.client_hook, branch, 'yarn.lock'))
      dependencies.concat yarn_source.dependencies || []

      bundler_source = Gurney::Source::Bundler.new(gemfile_lock: read_file(g, options.hook || options.client_hook, branch, 'Gemfile.lock'))
      dependencies.concat bundler_source.dependencies || []

      ruby_version_source = Gurney::Source::RubyVersion.new(ruby_version: read_file(g, options.hook || options.client_hook, branch, '.ruby-version'))
      dependencies.concat ruby_version_source.dependencies || []

      dependencies.compact!

      api = Gurney::Api.new(base_url: options.api_url, token: options.api_token)
      api.post_dependencies(dependencies: dependencies, branch: branch, project_id: options.project_id)

      dependency_counts = dependencies.group_by(&:ecosystem).map{|ecosystem, dependencies| "#{ecosystem}: #{dependencies.count}" }.join(', ')
      puts "Gurney: reported dependencies (#{dependency_counts})"
    end

  rescue SystemExit
  rescue Gurney::ApiError => e
    puts "Gurney: api error".red
    puts e.message.red
  rescue Gurney::Error => e
    puts "Gurney: error".red
    puts e.message.red
  rescue Exception => e
    puts "Gurney: an unexpected error occurred".red
    raise
  end
end