class Mumukit::Sync::Store::Github::GuideReader

Attributes

dir[R]

Public Class Methods

new(dir, repo) click to toggle source
# File lib/mumukit/sync/store/github/guide_reader.rb, line 8
def initialize(dir, repo)
  @dir = File.expand_path(dir)
  @slug = repo.to_s
end

Public Instance Methods

read!(key, builder, meta) click to toggle source
# File lib/mumukit/sync/store/github/guide_reader.rb, line 51
def read!(key, builder, meta)
  builder[key] = meta[key]
end
read_exercises() { |builder| ... } click to toggle source
# File lib/mumukit/sync/store/github/guide_reader.rb, line 61
def read_exercises
  each_exercise_file do |root, position, id, name|
    builder = ExerciseBuilder.new

    meta = read_meta! "exercise #{name}", root
    meta['language'] &&= { name: meta['language'] }

    builder.meta = meta
    builder.id = id
    builder.name = meta['name'] || name

    exercise_schema.file_fields.each do |it|
      value = it.read_field_file "exercise #{name}", root
      builder[it.reverse_name] = value
    end
    yield builder
  end
end
read_exercises!(builder) click to toggle source
# File lib/mumukit/sync/store/github/guide_reader.rb, line 55
def read_exercises!(builder)
  read_exercises do |exercise_builder|
    builder.add_exercise exercise_builder.build
  end
end
read_guide!() click to toggle source
# File lib/mumukit/sync/store/github/guide_reader.rb, line 13
def read_guide!
  builder = GuideBuilder.new(@slug)

  read_guide_meta! builder
  guide_schema.file_fields.each do |it|
    value = it.read_field_file 'guide', dir
    builder[it.reverse_name] = value
  end
  read_exercises! builder

  builder.build
end
read_guide_meta!(builder) click to toggle source
# File lib/mumukit/sync/store/github/guide_reader.rb, line 35
def read_guide_meta!(builder)
  meta = read_meta! 'guide', dir
  meta['language'] &&= { name: meta['language'] }
  read_legacy! meta

  builder.meta = meta


  builder.order = Mumukit::Sync::Store::Github::Ordering.from meta['order']
end
read_legacy!(meta) click to toggle source
# File lib/mumukit/sync/store/github/guide_reader.rb, line 46
def read_legacy!(meta)
  meta['id_format'] ||= meta['original_id_format']
  meta['type'] ||= meta['learning'] ? 'learning' : 'practice'
end
read_meta!(description, dir) click to toggle source
# File lib/mumukit/sync/store/github/guide_reader.rb, line 26
def read_meta!(description, dir)
  meta = read_yaml_file(File.join(dir, 'meta.yml'))
  raise Mumukit::Sync::SyncError, "Missing #{description} meta.yml" unless meta

  meta
rescue Psych::SyntaxError
  raise Mumukit::Sync::SyncError, "Bad #{description} metadata syntax"
end

Private Instance Methods

each_exercise_file() { |file, index + 1, to_i, match| ... } click to toggle source
# File lib/mumukit/sync/store/github/guide_reader.rb, line 82
def each_exercise_file
  Dir.glob("#{@dir}/**").sort.each_with_index do |file, index|
    basename = File.basename(file)
    match = /(\d*)_(.+)/.match basename
    next unless match
    yield file, index + 1, match[1].to_i, match[2]
  end
end