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# Copyright (C) 2014 Harald Eilertsen
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
require_relative 'record'
require 'nokogiri'
require 'open-uri'
module SeventyEights
class Application
def initialize(site_url, target_dir)
@site = site_url
@target_dir = target_dir
@records = []
end
def run
read_site
parse
download_files
end
private
def read_site
puts "Opening #{@site}..."
@doc = Nokogiri::HTML(open(@site, :http_basic_authentication => %w{New090908 654321}))
end
def parse
puts "Parsing..."
@doc.xpath('//tr').each do |row|
columns = row.xpath('td')
if columns.size >= 4
link = columns[0].xpath('a/@href').text
title = columns[0].xpath('a/b').text
artist = columns[1].text
label = columns[2].text
catalog = columns[3].text
unless link.empty?
@records << Record.new(title, artist, label, catalog, URI.parse(link))
end
end
end
end
def download_files
puts "Downloading #{@records.size} tracks..."
i = 1
@records.each do |r|
outfile = File.join(@target_dir, r.to_filename)
if File.exists?(outfile)
puts "Skipping #{i}: #{r.title} by #{r.artist}..."
else
puts "#{i}: #{r.title} by #{r.artist}..."
track = open(r.url, :http_basic_authentication => %w{New090908 654321})
IO.write(outfile, track.read)
end
i += 1
end
end
end
end
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