Added options

src/cligen/app/generate.cr

@@ -28,7 +28,8 @@ module CliGen
               description: {{ anno[:description] }},
               default: {% unless var.default_value.nil? %} {{var.default_value}} {% else %} nil {% end %},
               validate: {% if anno[:validation] %} {{anno[:validation]}} {% else %} nil {% end %},
-              on_match: {% if anno[:on_match] %} {{anno[:on_match]}} {% else %} nil {% end %}
+              on_match: {% if anno[:on_match] %} {{anno[:on_match]}} {% else %} nil {% end %},
+              options: {% if anno[:options] %} {{anno[:options]}} {% else %} nil {% end %}
             )
           {% debug if env("DEBUG") %}
           {% end %}

src/cligen/command/selection.cr

@@ -1,16 +1,20 @@
 module CliGen
   class Command
-    macro selection(variable, short, long, description, options)
+    macro selection(variable, description, options, short = nil, long = nil, validation = nil, on_match = nil)
       {% raise "ERROR : CliGen::Command.selection : First selection must be a TypeDeclaration (ex: '<var> : <type> [= val]')" unless variable.is_a? TypeDeclaration %}
-      {% raise "ERROR : CliGen::Command.selection : Provided short must be a string" unless short.is_a? StringLiteral || string == nil %}
+      {% if short %}
-      {% raise "ERROR : CliGen::Command.selection : Provided long must be a string" unless long.is_a? StringLiteral || long == nil %}
+        {% raise "ERROR : CliGen::Command.selection : Provided short must be a string" unless short.is_a? StringLiteral %}
+      {% end %}
+      {% long = "--#{variable.var}" if long.nil? %}
+      {% raise "ERROR : CliGen::Command.selection : Provided long must be a flag format" unless long =~ /^--[a-zA-Z0-9-_]+/ %}
+      {% raise "ERROR : CliGen::Command.selection : Provided long must be a string" unless long.is_a? StringLiteral %}
       {% raise "ERROR : CliGen::Command.selection : You must provide a short or long" unless long || short %}
       {% raise "ERROR : CliGen::Command.selection : You must provide a description" unless description %}
       {% raise "ERROR : CliGen::Command.selection : Provided description must be a String" unless description.is_a? StringLiteral %}
-      {% raise "ERROR : CliGen::Command.selection : You must provide options" unless options.is_a? ArrayLiteral %}
+      {% options = options.resolve if options.is_a? Path %}
-      {% raise "ERROR : CliGen::Command.selection : Provided options must be " unless options. %}
+      {% raise "ERROR : CliGen::Command.selection : Provided options must be an ArrayLiteral" unless options.is_a? ArrayLiteral %}
 
-      @[CliGen::Argument(short: {{short}}, long: {{long}}, description: {{description}}, validation: {{validation}}, on_match: {{on_match}})]
+      @[CliGen::Argument(short: {{short}}, long: {{long}}, description: {{description}}, validation: {{validation}}, on_match: {{on_match}}, options: {{options}})]
       @{{variable}}
     end
   end