Class: Tetra::Bash

Inherits:
Object
  • Object
show all
Includes:
Logging, ProcessRunner
Defined in:
lib/tetra/facades/bash.rb

Overview

runs Bash with tetra-specific options

Instance Method Summary collapse

Methods included from ProcessRunner

#run, #run_interactive

Methods included from Logging

#log

Constructor Details

#initialize(project) ⇒ Bash

Returns a new instance of Bash.



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# File 'lib/tetra/facades/bash.rb', line 9

def initialize(project)
  @project = project
end

Instance Method Details

#bash ⇒ Object

runs bash in a subshell, returns list of commands that were run in the session



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# File 'lib/tetra/facades/bash.rb', line 15

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