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#!/usr/bin/env ruby
# Requires that you have ./bin/dcpTool from https://sourceforge.net/projects/dcptool/
require 'rubygems'
require 'bundler/setup'
require 'nokogiri'
input_camera_model = ARGV[0] || "LEICA Q (Typ 116)"
output_camera_model = ARGV[1] || "LEICA M10"
input_dir = ARGV[2] || "./input"
output_dir = ARGV[3] || "./output"
def convert_profile_name(profile_name, input_camera_model, output_camera_model)
File.basename(profile_name.gsub(/#{input_camera_model.gsub(/\(/, "\\(").gsub(/\)/, "\\)")}/, output_camera_model), ".dcp")
end
def replace_camera_model(xml_profile_filename, output_camera_model)
profile_doc = Nokogiri::XML(File.read(xml_profile_filename))
profile_doc.xpath('//UniqueCameraModelRestriction').first.content = output_camera_model
File.open(xml_profile_filename, "w+") { |file| file.write(profile_doc.to_xml) }
end
Dir.entries(input_dir).reject { |file| file =~ /^(\.|\.\.)$/ }.each do |existing_profile|
converted_profile = convert_profile_name(existing_profile, input_camera_model, output_camera_model)
existing_dcp_filename = File.join(input_dir, existing_profile)
xml_filename = "#{File.join(output_dir, converted_profile)}.xml"
decompile_command = "./bin/dcpTool -d '#{existing_dcp_filename}' '#{xml_filename}'"
puts "Decompiling #{existing_dcp_filename} into XML"
`#{decompile_command}`
puts "Replacing camera model: #{input_camera_model} -> #{output_camera_model}"
replace_camera_model(xml_filename, output_camera_model)
converted_dcp_filename = "#{File.join(output_dir, converted_profile)}.dcp"
recompile_command = "./bin/dcpTool -c '#{xml_filename}' '#{converted_dcp_filename}'"
puts "Recompiling XML into #{converted_dcp_filename}"
`#{recompile_command}`
File.delete(xml_filename)
puts
end
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