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Rakefile
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# frozen_string_literal: true
require 'bundler/gem_tasks'
task default: %i[]
namespace :generate do
DEFAULT_SCHEMA_FILE = File.join(File.dirname(__FILE__), 'lib', 'chronicle', 'schema', 'data', 'schema.ttl')
desc 'Generate everything'
task :all, :version do |_t, args|
version = args[:version] || latest_version
Rake::Task['generate:generate'].invoke(version)
Rake::Task['generate:cache_schema'].invoke(version)
end
desc 'Generate schema'
task :generate, :version do |_t, args|
require 'pry'
require 'chronicle/schema'
require 'chronicle/schema/rdf_parsing'
require 'json'
version = args[:version] || latest_version
puts "Generating schema with version: #{version}"
schema_dsl_file = File.join(File.dirname(__FILE__), 'schema', "chronicle_schema_v#{version}.rb")
new_graph = Chronicle::Schema::RDFParsing::GraphTransformer.transform_from_file(schema_dsl_file)
ttl_str = Chronicle::Schema::RDFParsing::RDFSerializer.serialize(new_graph)
output_filename = schema_dsl_file.gsub(/\.rb$/, '.ttl')
File.write(output_filename, ttl_str)
end
desc 'Cache schema from ttl file'
task :cache_schema, :version do |_t, args|
require 'chronicle/schema'
require 'chronicle/schema/rdf_parsing'
version = args[:version] || latest_version
puts "Caching schema with version: #{version}"
ttl_file = File.join(File.dirname(__FILE__), 'schema', "chronicle_schema_v#{version}.ttl")
graph = Chronicle::Schema::RDFParsing::TTLGraphBuilder.build_from_file(ttl_file, default_namespace: 'https://schema.chronicle.app/')
output_filename = File.join(File.dirname(__FILE__), 'schema',
"chronicle_schema_v#{version}.json")
output_str = JSON.pretty_generate(graph.to_h)
File.write(output_filename, output_str)
end
# Highest version schema file in schema/ directory
def latest_version
schema_files = Dir.glob(File.join(File.dirname(__FILE__), 'schema', 'chronicle_schema_v*.rb'))
versions = schema_files.map { |f| f.match(/chronicle_schema_v(.*)\.rb/)&.captures&.first }
sorted_versions = versions.sort_by { |version| Gem::Version.new(version) }
sorted_versions.last
end
end
task :generate, :version do |_t, args|
Rake::Task['generate:all'].invoke(args[:version])
end