gitosis.conf to conf/gitolite.conf convert script

sis2lite.rb

# sis2lite.rb
class RepoRep

  def initialize()
    @repomap = {}
  end

  def save_state(group, members, writable, readonly)
    a_members = members.strip.split(/\s+/)
    if writable
      writables = writable.strip.split(/\s+/)
      writables.each do |prj|
        @repomap[prj] ||= {}
        @repomap[prj]['RW+'] ||= []
        @repomap[prj]['RW+'] = @repomap[prj]['RW+'] + a_members
      end
    end
    if readonly
      readonlies = readonly.strip.split(/\s+/)
      readonlies.each do |prj|
        @repomap[prj] ||= {}
        @repomap[prj]['R'] ||= []
        @repomap[prj]['R'] = @repomap[prj]['R'] + a_members
      end
    end
  end
  def flush_repomap
    @repomap.each do |key, value|
      puts "repo #{key}"
      puts ""
      puts "     RW+ #{value['RW+'].sort.uniq.join(' ')}" if value['RW+']
      puts "     R #{value['R'].sort.uniq.join(' ')}" if value['R']
    end
  end
  def run
    group = nil
    members = nil
    writable = nil
    readonly = nil

    STDIN.each do |line|
      line.chomp!
      next if line =~ /^\s*$/
      if line =~ /^\[group (.+)\]$/
		grc = $1
        if group && members && (writable || readonly)
          save_state(group, members, writable, readonly)
          STDERR.puts "status saved #{group},#{members},#{writable},#{readonly}"
        end
        group = grc; members = nil; writable = nil; readonly = nil
      elsif line =~ /members\s*=\s*(.+)$/
        members = $1
        STDERR.puts "members = #{members}"
      elsif line =~ /writable\s*=\s*(.+)$/
        writable = $1
        STDERR.puts "writable = #{writable}"
      elsif line =~ /readonly\s*=\s*(.+)$/
        readonly = $1
        STDERR.puts "readonly = #{readonly}"
      end
    end

    if group && members && (writable || readonly)
      save_state(group, members, writable, readonly)
    end
	
    STDERR.puts "@repomap:#{@repomap.inspect}"
	flush_repomap
  end
end

RepoRep.new.run