[ci skip] - Add option parsing for collection

lib/metanorma/cli/collection_parser.rb

@@ -1,6 +1,44 @@
+require "yaml"
+
 module Metanorma
   module Cli
     class CollectionParser
+      def initialize(collection_file)
+        @collection_file = collection_file
+      end
+
+      def self.parse(collection_file)
+        new(collection_file).parse
+      end
+
+      def parse
+        # extract out the options
+        options = extract_options(yaml_content)
+        # load the file
+        metanorma_collection.render(options)
+
+        # pass it down to metanorma
+      end
+
+      private
+
+      attr_reader :collection_file
+
+      def yaml_content
+        @yaml_content ||= YAML.load(File.read(collection_file.to_s))
+      end
+
+      def metanorma_collection
+        @metanorma_collection ||= Metanorma::Collection.parse(collection_file)
+      end
+
+      def extract_options(content_hash)
+        Hash.new.tap do |options|
+          options[:coverpage] = content_hash["cover"]
+          options[:output_folder] = content_hash["output_dir"]
+          options[:format] = content_hash["formats"].map(&:to_sym)
+        end
+      end
     end
   end
 end

spec/metanorma/cli/collection_parser_spec.rb

@@ -9,7 +9,7 @@
 
   def sample_collection_file
     @sample_collection_file ||= Metanorma::Cli.root_path.join(
-      "collection_with_options.yml",
+      "spec", "fixtures", "collection_with_options.yml",
     )
   end
 end