Class: Leg::Commands::Unrepo

Inherits:
BaseCommand show all
Defined in:
lib/leg/commands/unrepo.rb

Constant Summary

Constants inherited from BaseCommand

BaseCommand::ERROR_MSG

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from BaseCommand

#current_or_latest_step, #current_step, inherited, #initialize, #latest_step, #needs!, #select_step, #step_name, #step_path, #steps

Constructor Details

This class inherits a constructor from Leg::Commands::BaseCommand

Class Method Details

.name ⇒ Object 



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# File 'lib/leg/commands/unrepo.rb', line 2

def self.name
  "unrepo"
end

.summary ⇒ Object 



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# File 'lib/leg/commands/unrepo.rb', line 6

def self.summary
  "Convert repository into steps folder"
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/leg/commands/unrepo.rb', line 10

def run
  needs! :config, :repo, not: :steps_folder

  FileUtils.cd(@config[:path]) do
    FileUtils.mkdir("steps")

    repo = Rugged::Repository.new("repo")

    walker = Rugged::Walker.new(repo)
    walker.sorting(Rugged::SORT_TOPO | Rugged::SORT_REVERSE)
    walker.push(repo.branches.find { |b| b.name == "master" }.target)
    walker.each.with_index do |commit, idx|
      step_num = (idx + 1).to_s
      step_name = commit.message.lines.first.strip

      if step_name.empty?
        step = step_num
      else
        step = "#{step_num}-#{step_name}"
      end

      repo.checkout(commit.oid, strategy: :force,
                                target_directory: step_path(step))
    end
  end
end