Contents

require_relative 'container/fake'
require 'open3'

module LintTrap
  # Wraps the execution of linter commands
  class Command
    attr_reader :binary

    def initialize(binary, flags, files)
      @binary = binary
      @flags = flags
      @files = files
    end

    def run(container)
      Bundler.with_clean_env do
        Open3.popen2e(command(container)) do |_, stdout, thread|
          yield stdout if block_given?

          thread.value.success?
        end
      end
    end

    def command(container = LintTrap::Container::Fake.new)
      container.wrap("#{binary} #{flags} #{files(container)}")
    end
    alias_method :to_s, :command

    def files(container = LintTrap::Container::Fake.new)
      Shellwords.join(@files.map{|file| container.container_path(file)})
    end

    def flags
      @flags.join(' ')
    end
  end
end

Version data entries

7 entries across 7 versions & 1 rubygems

Version	Path
lint_trap-0.0.19	lib/lint_trap/command.rb
lint_trap-0.0.18	lib/lint_trap/command.rb
lint_trap-0.0.17	lib/lint_trap/command.rb
lint_trap-0.0.16	lib/lint_trap/command.rb
lint_trap-0.0.15	lib/lint_trap/command.rb
lint_trap-0.0.14	lib/lint_trap/command.rb
lint_trap-0.0.13	lib/lint_trap/command.rb