- initial commit

src/config.cr

@@ -0,0 +1,37 @@
+require "yaml"
+require "uuid"
+require "base64"
+
+class Config
+	include YAML::Serializable
+
+	@[YAML::Field(key: "port")]
+	property port = 9000
+
+	@[YAML::Field(key: "library_path")]
+	property library_path = File.expand_path "~/mango-library", home: true
+
+	@[YAML::Field(key: "db_path")]
+	property db_path = File.expand_path "~/mango-library/mango.db", home: true
+
+	def self.load
+		cfg_path = File.expand_path "~/.config/mango/config.yml", home: true
+		if File.exists? cfg_path
+			return self.from_yaml File.read cfg_path
+		end
+		puts "The config file #{cfg_path} does not exist." \
+			"Do you want mango to dump the default config there? [Y/n]"
+		input = gets
+		if !input.nil? && input.downcase == "n"
+			abort "Aborting..."
+		end
+		default = self.allocate
+		cfg_dir = File.dirname cfg_path
+		unless Dir.exists? cfg_dir
+			Dir.mkdir_p cfg_dir
+		end
+		File.write cfg_path, default.to_yaml
+		puts "The config file has been created at #{cfg_path}."
+		default
+	end
+end