Contents

# frozen_string_literal: true

module ConvenientService
  module Examples
    module Rails
      module Gemfile
        module Services
          class RunShell
            include RailsService::Config

            attribute :command, :string
            attribute :debug, :boolean, default: false

            validates :command, presence: true

            def result
              Services::PrintShellCommand.result(text: command) if debug

              ##
              # NOTE: When the command exit code is 0, `system` return true, and false otherwise.
              # - https://ruby-doc.org/core-3.1.2/Kernel.html#method-i-system
              # - https://stackoverflow.com/a/37329716/12201472
              #
              if system(command)
                success
              else
                error(message: "#{command} returned non-zero exit code")
              end
            end
          end
        end
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
convenient_service-0.2.1	lib/convenient_service/examples/rails/gemfile/services/run_shell.rb
convenient_service-0.2.0	lib/convenient_service/examples/rails/gemfile/services/run_shell.rb
convenient_service-0.1.0	lib/convenient_service/examples/rails/gemfile/services/run_shell.rb