Class: Gitcopier::Integrator

Inherits:
Object
  • Object
show all
Defined in:
lib/gitcopier.rb

Instance Method Summary collapse

Constructor Details

#initialize(integrate_path, root_path) ⇒ Integrator

Returns a new instance of Integrator.



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# File 'lib/gitcopier.rb', line 13

def initialize(integrate_path, root_path)
  @root_path = root_path
  @integrate_path = integrate_path
  @decisions = Decisions.new(@root_path, @integrate_path)
  @decisions.load
end

Instance Method Details

#changed_files ⇒ Object

This method get relative path of all changed files to git root



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# File 'lib/gitcopier.rb', line 21

def changed_files
  commit_log.split("\n").select do |line|
    line.match(/[ACDMRTUXB*]+\t.+/)
  end.map(&:strip)
end

#commit_log ⇒ Object 



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# File 'lib/gitcopier.rb', line 27

def commit_log
  @commit_log ||= raw_git_commit_log
end

#copy(source, des) ⇒ Object 



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# File 'lib/gitcopier.rb', line 31

def copy(source, des)
  # source is a directory, copy its content
  # TODO: create destination if it doesnt exist
  if source.end_with? '/'
    puts "Copy #{(source + '*').colorize(:green)} to #{des.colorize(:green)}."
    FileUtils.mkdir_p(des)
    FileUtils.cp_r(Dir["#{source}*"], des)
  else # source is a file, copy it to destination
    puts "Copy #{source.colorize(:green)} to #{des.colorize(:green)}."
    FileUtils.cp_r(source, des)
  end
end

#integrate_all_changes ⇒ Object 



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# File 'lib/gitcopier.rb', line 58

def integrate_all_changes
  STDIN.reopen('/dev/tty')
  print_integration_info
  dir_tree = DirTree.new(@root_path, changed_files)
  dir_tree.travel do |changed_file|
    decision = @decisions.get(changed_file)
    just_decided = decision.nil?
    unless decision
      decision = @decisions.prompt_decision(changed_file) unless decision
    end
    if decision.is_copy?
      print "Follow previous decision: " unless just_decided
      copy(@root_path + decision.source, @integrate_path + decision.des)
      next true
    elsif decision.is_follow?
      next nil
    else
      next false
    end
  end
ensure
  print "\nSaving decisions for later usage...".colorize(:green)
  @decisions.save
  puts "Done.".colorize(:green)
end

#print_integration_info ⇒ Object 



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# File 'lib/gitcopier.rb', line 44

def print_integration_info
  puts "====================================================="
  puts "          Integrating changes to #{@integrate_path}".colorize(:yellow)
  puts "====================================================="
  commit, author, date = commit_log.split("\n")[0..2]
  _, h = commit.split(' ')
  print "Commit: ", h.colorize(:yellow)
  _, a = author.split(': ')
  print "\nAuthor: ", a.colorize(:yellow)
  _, d = date.split(': ')
  print "\nDate: ", d.colorize(:yellow), "\n"
  puts "====================================================="
end