Script to resync http://jpsubbers.web44.net/Japanese-Subtitles/ srt files

shifter.rb

#!/usr/bin/env ruby
# encoding: UTF-8

# script to sync .srt rips from http://jpsubbers.web44.net/Japanese-Subtitles/
# to match timing of jdramacity versions (remove commercial breaks from .srt files)

require 'srt'
require 'charlock_holmes'

  if ARGV.count != 2
    puts "<source srt> <destination srt>"
    exit
  end

  file = SRT::File.parse(File.new(ARGV[0]))

  parts = file.split(at: ["00:17:00,000", "00:32:00,000", "00:41:21,000"])

  parts[0].timeshift(all: "-32s")
  parts[0].append( "00:14:28,000" => parts[1])
  parts[0].append( "00:27:28,500" => parts[2])
  parts[0].append( "00:34:48,000" => parts[3])

  result = parts[0].lines.map(&:to_s).join("\n")
  
  # convert detected encoding (usually SHIFT_JIS Japanese) to UTF-8
  #  detection = CharlockHolmes::EncodingDetector.detect(result)
  #  result = CharlockHolmes::Converter.convert result, detection[:encoding], 'SHIFT-JIS'

  File.open(ARGV[1], 'w') { |f| f.write(result) }