Contents

# encoding: UTF-8

module Tetra
  # runs Bash with tetra-specific options
  class Bash
    include Logging
    include ProcessRunner

    def initialize(project)
      @project = project
    end

    # runs bash in a subshell, returns list of
    # commands that were run in the session
    def bash
      Tempfile.open("tetra-history") do |history_file|
        Tempfile.open("tetra-bashrc") do |bashrc_file|
          kit = Tetra::Kit.new(@project)
          ant_path = kit.find_executable("ant")
          ant_in_kit = ant_path != nil
          ant_commandline = Tetra::Ant.commandline(@project.full_path, ant_path)

          mvn_path = kit.find_executable("mvn")
          mvn_in_kit = mvn_path != nil
          mvn_commandline = Tetra::Mvn.commandline(@project.full_path, mvn_path)

          bashrc_content = Bashrc.new(history_file.path, ant_in_kit, ant_commandline, mvn_in_kit, mvn_commandline).to_s
          log.debug "writing bashrc file: #{bashrc_file.path}"
          log.debug bashrc_content

          bashrc_file.write(bashrc_content)
          bashrc_file.flush

          run_interactive("bash --rcfile #{bashrc_file.path} -i")
          history = File.read(history_file)
          log.debug "history contents:"
          log.debug history

          history.split("\n").map(&:strip)
        end
      end
    end
  end

  # encapsulates variables in bashrc template
  class Bashrc
    include Tetra::Generatable

    attr_reader :history_file
    attr_reader :ant_in_kit
    attr_reader :ant_commandline
    attr_reader :mvn_in_kit
    attr_reader :mvn_commandline

    def initialize(history_file, ant_in_kit, ant_commandline, mvn_in_kit, mvn_commandline)
      @history_file = history_file
      @ant_in_kit = ant_in_kit
      @ant_commandline = ant_commandline
      @mvn_in_kit = mvn_in_kit
      @mvn_commandline = mvn_commandline
    end

    def to_s
      generate("bashrc", binding)
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
tetra-2.0.4	lib/tetra/facades/bash.rb
tetra-2.0.3	lib/tetra/facades/bash.rb
tetra-2.0.2	lib/tetra/facades/bash.rb