Sha256: 13f55a53fbd2ce9e823005e7048573248a51b55c480cd26b4311ce908f174182
Contents?: true
Size: 1.38 KB
Versions: 13
Compression:
Stored size: 1.38 KB
Contents
require 'dply/helper'
require 'dply/curl'
require 'uri'
require 'tmpdir'
module Dply
class Archive
include Helper
attr_reader :name, :path, :checksum_path, :uri
def initialize(url, verify_checksum: true)
@uri = URI.parse url
@verify_checksum = verify_checksum
@name = File.basename(uri.path)
@path = "tmp/archive/#{name}"
@checksum_path = "tmp/archive/#{name}.md5"
end
def extract(&block)
download_file
Dir.mktmpdir "tmp", "./" do |d|
extracted = "#{d}/extracted"
FileUtils.mkdir extracted
cmd "tar xf #{path} -C #{extracted}", display: true
yield extracted
end
cleanup
end
private
def cleanup
logger.trace "cleaning tmp/archive"
files = [ path, checksum_path ]
files.each { |f| FileUtils.rm f if File.exists? f }
end
def download_file
curl.download(uri, path)
if @verify_checksum
download_checksum
error "checksum doesn't match for archive" if not checksum_matches?
end
end
def download_checksum
curl.download("#{uri}.md5", checksum_path)
end
def checksum
File.read(checksum_path).chomp
end
def checksum_matches?
require 'digest'
computed_checksum = Digest::MD5.file path
computed_checksum == checksum
end
def curl
@curl ||= Curl.new
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems