class Capsium::Packager

# File lib/capsium/packager.rb, line 45
def compress_package(package, cap_file)
  entries = Dir.glob(File.join(package.path, "**", "**"), File::FNM_DOTMATCH).reject do |file|
    File.expand_path(file) == File.expand_path(cap_file) ||
      DOT_ENTRIES.include?(File.basename(file))
  end
  Zip::File.open(cap_file, create: true) do |zipfile|
    entries.each do |file|
      zipfile.add(file.sub("#{package.path}/", ""), file)
    end
  end
end

# File lib/capsium/packager.rb, line 21
def pack(package, options = {})
  output_file_name = "#{package.metadata.name}-#{package.metadata.version}.cap"
  cap_file_path = File.join(File.dirname(package.path), output_file_name)
  check_target(cap_file_path, options)

  Dir.mktmpdir do |dir|
    build_cap(package, dir, output_file_name, options)
    FileUtils.mv(File.join(dir, output_file_name), cap_file_path)
    puts "Package created: #{relative_path_current(cap_file_path)}"
    return cap_file_path
  end
end

# File lib/capsium/packager.rb, line 82
def relative_path_current(absolute_path)
  Pathname.new(absolute_path).relative_path_from(Dir.pwd).to_s
end

# File lib/capsium/packager.rb, line 70
def transform_cap(cap_path)
  with_unpacked_cap(cap_path) do |dir|
    yield dir
    Dir.mktmpdir do |tmp|
      tmp_cap = File.join(tmp, File.basename(cap_path))
      compress_package(Package.new(dir), tmp_cap)
      FileUtils.mv(tmp_cap, cap_path)
    end
  end
  cap_path
end

# File lib/capsium/packager.rb, line 34
def unpack(cap_file_path, destination)
  destination = File.expand_path(destination)
  Zip::File.open(cap_file_path) do |zip_file|
    zip_file.each do |entry|
      entry_path = safe_entry_path(destination, entry.name)
      FileUtils.mkdir_p(File.dirname(entry_path))
      entry.extract(entry_path)
    end
  end
end

# File lib/capsium/packager.rb, line 59
def with_unpacked_cap(cap_path)
  Dir.mktmpdir do |dir|
    unpack(cap_path, dir)
    yield dir
  end
end