discourse/lib/compression/tar.rb

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# frozen_string_literal: true
require 'rubygems/package'
module Compression
class Tar < Strategy
def extension
'.tar'
end
def compress(path, target_name)
tar_filename = sanitize_filename("#{target_name}.tar")
Discourse::Utils.execute_command('tar', '--create', '--file', tar_filename, target_name, failure_message: "Failed to tar file.")
sanitize_path("#{path}/#{tar_filename}")
end
private
def extract_folder(_entry, _entry_path); end
def get_compressed_file_stream(compressed_file_path)
file_stream = IO.new(IO.sysopen(compressed_file_path))
tar_extract = Gem::Package::TarReader.new(file_stream)
tar_extract.rewind
yield(tar_extract)
end
def build_entry_path(_compressed_file, dest_path, compressed_file_path, entry, _allow_non_root_folder)
File.join(dest_path, entry.full_name).tap do |entry_path|
FileUtils.mkdir_p(File.dirname(entry_path))
end
end
end
end