parser.rb in arli-0.9.0

- old
+ new

@@ -67,19 +67,36 @@
       end
 
       def option_search
         on('-d', '--database URL',
            'a JSON(.gz) file path or a URL of the library database.',
-           'Defaults to the Arduino-maintained database.') do |v|
+           'Defaults to the Arduino-maintained database.' + "\n\n") do |v|
           config.database.path = v
         end
 
         on('-m', '--max NUMBER',
-           'if provided, limits the result set to this number',
-           'Set to 0 to disable. Default is 100.') do |v|
+           'if provided, limits the result set using the ',
+           'total number of the unique library name matches.',
+           'Default is 0, which means no limit.' + "\n\n") do |v|
           config.search.results.limit = v.to_i if v
         end
+
+        formats = Arli::Library::MultiVersion.format_methods
+
+        on('-f', '--format FMT',
+           "Optional format of the search results.",
+           "The default is #{'short'.bold.yellow}. Available ",
+           "formats: #{formats.join(', ').bold.yellow}\n\n") do |v|
+          if formats.include?(v.downcase.to_sym)
+            config.search.results.output_format = v.downcase.to_sym
+          else
+            raise ::OptionParser::InvalidOption,
+                  "#{v.yellow} is not a supported search result format"
+          end
+        end
+
+        option_search_attributes
       end
 
       def option_if_exists
         on('-e', '--if-exists ACTION',
            'If a library folder already exists, by default',
@@ -113,10 +130,21 @@
             print_version_copyright
           end
         end
       end
 
+      def option_search_attributes
+        on('-A', '--print-attrs', 'prints full list of available library',
+           'attributes that can be used in search strings.', ' ') do
+
+          ::Arli.config.help = true
+          output ''
+          header('Arduino Library Attributes:')
+          output "  • " + Arduino::Library::Types::LIBRARY_PROPERTIES.keys.join("\n  • ") + "\n\n"
+        end
+      end
+
       def header(string)
         output "#{string.bold.magenta}:"
         output
       end
 
@@ -172,23 +200,20 @@
 
       def common_help_options
         on('-C', '--no-color',
            'Disable any color output.') do |*|
           Colored2.disable! # if $stdout.tty?
+          config.no_color = true
         end
         on('-D', '--debug',
            'Print debugging info.') do |v|
           config.debug = true
         end
         on('-t', '--trace',
            'Print exception stack traces.') do |v|
           config.trace = v
         end
-#        on('-n', '--dry-run',
-#           'Only print actions, but do not do them.') do |v|
-#          config.trace = v
-#        end
         on('-v', '--verbose',
            'Print more information.') do |v|
           config.verbose = true
         end
         on('-q', '--quiet',
@@ -207,19 +232,21 @@
             ' © 2017 Konstantin Gredeskoul, MIT License.'.dark unless Arli.config.quiet
       end
 
       def output_command_description(command_name)
         command_hash = factory.command_parsers[command_name]
-        indent = '    '
+        indent       = '    '
 
         if command_hash
           if command_hash.description
             header 'Description'
             if command_hash.sentence
               output indent + command_hash.sentence.bold
               output ''
             end
-            output indent + Array(command_hash[:description]).map(&:dark).join('').gsub(/\n/, "\n#{indent}")
+
+            text = Array(command_hash[:description]).flatten.join(' ')
+            output text.reformat_wrapped(width = 70, indent_with = 8)
           end
         end
 
         command_hash
       end