Sha256: 23ebe7ff03f0eedc20366eed111e59afd94256dfd3edc068b73a2b9842c77a36
Contents?: true
Size: 1.89 KB
Versions: 21
Compression:
Stored size: 1.89 KB
Contents
#!/usr/bin/env ruby
require 'erb'
require 'json'
require 'ostruct'
class Generator
METADATA_REPOSITORY = 'x-common'.freeze
attr_reader :name, :cases
def initialize(name, cases)
@name = name
@cases = cases
end
def metadata_dir
# rubocop:disable Metrics/LineLength
File.expand_path(File.join('..', '..', '..', METADATA_REPOSITORY, 'exercises', name), __FILE__)
end
def data
File.read(File.join(metadata_dir, 'canonical-data.json'))
end
def path_to(file)
File.expand_path(File.join('..', '..', 'exercises', name, file), __FILE__)
end
def version
@version ||= File.read(path_to('.version')).strip.to_i
end
def sha1
`cd #{metadata_dir} && git log -1 --pretty=format:"%h"`
end
def test_cases
cases.call(data)
end
def metadata_repository_missing_message
<<-EOM.gsub(/^ {6}/, '')
'#{METADATA_REPOSITORY}' repository not found.
Try running the command:
git clone https://github.com/exercism/#{METADATA_REPOSITORY}.git "#{metadata_dir}"
EOM
end
def generate
check_metadata_repository_exists
generate_test_file
increment_version
increment_version_in_example
end
def check_metadata_repository_exists
unless File.directory?(metadata_dir)
STDERR.puts metadata_repository_missing_message
fail Errno::ENOENT.new(metadata_dir)
end
end
def generate_test_file
File.open(path_to("#{name.gsub(/[ -]/, '_')}_test.rb"), 'w') do |f|
template = File.read(path_to('example.tt'))
f.write ERB.new(template, nil, '<>').result binding
end
end
def increment_version
File.open(path_to('.version'), 'w') do |f|
f.write version + 1
end
end
def increment_version_in_example
contents = File.read(path_to('example.rb'))
File.open(path_to('example.rb'), 'w') do |f|
f.write contents.gsub("VERSION = #{version}", "VERSION = #{version + 1}")
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems