Remove needless space

.github/workflows/ci.yml

@@ -7,11 +7,12 @@ jobs:
     strategy:
       matrix:
         os:   ['ubuntu', 'macos']
-        ruby: [ '2.4', '2.5', '2.6', '2.7', '3.0', '3.1' ]
+        ruby: [ '2.4', '2.5', '2.6', '2.7', '3.0' ]
     steps:
       - uses: actions/checkout@v2
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby }}
-          bundler-cache: true
+      - run: gem install bundler
+      - run: bundle install
       - run: bundle exec rake test

.github/workflows/doc.yml

@@ -1,23 +0,0 @@
-name: doc
-
-on:
-  push:
-    branches:
-      - main
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-      - uses: ruby/setup-ruby@v1
-        with:
-          ruby-version: 3.1
-      - name: Generate document
-        run: gem install -N yard && yard doc
-      - name: Publish Documentation on GitHub Pages
-        uses: peaceiris/actions-gh-pages@v3
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: ./doc

Gemfile

@@ -4,9 +4,3 @@ source 'https://rubygems.org'
 
 # Specify your gem's dependencies in youplot.gemspec
 gemspec
-
-group :test do
-  gem 'rake'
-  gem 'simplecov'
-  gem 'test-unit'
-end

README.md

@@ -241,10 +241,6 @@ bundle exec rake install   # Installation from source code
 bundle exec exe/uplot      # Run youplot (Try out the edited code)
 ```
 
-    Do you need commit rights to my repository?
-    Do you want to get admin rights and take over the project?
-    If so, please feel free to contact us.
-
 ### Acknowledgements
 
 * [sampo grafiikka](https://jypg.net/sampo_grafiikka) - Project logo creation

lib/youplot.rb

@@ -6,12 +6,6 @@ require_relative 'youplot/parameters'
 require_relative 'youplot/command'
 
 module YouPlot
-  # @run_as_executable = true / false
-  # YouPlot behaves slightly differently when run as a command line tool
-  # and when run as a script (e.g. for testing). In the event of an error,
-  # when run as a command line tool, YouPlot will display a short error message
-  # and exit abnormally. When run as a script, it will just raise an error.
-  @run_as_executable = false
   class << self
     attr_accessor :run_as_executable
 
@@ -19,4 +13,5 @@ module YouPlot
       @run_as_executable
     end
   end
+  @run_as_executable = false
 end

lib/youplot/backends/unicode_plot.rb

@@ -127,10 +127,11 @@ module YouPlot
 
       def plot_xyxy(data, method1, params)
         headers = data.headers
-        series2 = data.series
-                      .map { |s| s.map(&:to_f) }
-                      .each_slice(2).to_a
+        series = data.series
         method2 = get_method2(method1)
+        series.map! { |s| s.map(&:to_f) }
+        series2 = series.each_slice(2).to_a
+        series = nil
         params.name ||= headers[0] if headers
         params.xlim ||= series2.map(&:first).flatten.minmax # why need?
         params.ylim ||= series2.map(&:last).flatten.minmax # why need?

lib/youplot/command.rb

@@ -40,24 +40,6 @@ module YouPlot
         return
       end
 
-      # config command
-      if @command == :config
-        if ENV['MYYOUPLOTRC']
-          puts "config file : #{ENV['MYYOUPLOTRC']}"
-          puts parser.config.inspect
-        else
-          puts <<~EOS
-            You don't have a config file. The default config file paths are:
-            ./.youplot.yml, ./.youplotrc, ~/.youplot.yml, ~/.youplotrc
-            You can specify a config file with the environment variable MYYOUPLOTRC.
-            File format is YAML. For example:
-            width : 40
-            height : 20
-          EOS
-        end
-        return
-      end
-
       # progressive mode
       if options[:progressive]
         stop = false
@@ -81,15 +63,9 @@ module YouPlot
       # normal mode
       else
         # Sometimes the input file does not end with a newline code.
-        begin
-          begin
-            input = Kernel.gets(nil)
-          rescue Errno::ENOENT => e
-            warn e.message
-            next
-          end
+        while (input = Kernel.gets(nil))
           main(input)
-        end until input
+        end
       end
     end
 
@@ -159,12 +135,7 @@ module YouPlot
       rescue CSV::MalformedCSVError => e
         warn 'Failed to parse the text. '
         warn 'Please try to set the correct character encoding with --encoding option.'
-        warn e.backtrace.grep(/youplot/).first
-        exit 1
-      rescue ArgumentError => e
-        warn 'Failed to parse the text. '
-        warn e.backtrace.grep(/youplot/).first
-        exit 1
+        raise e
       end
 
       data

lib/youplot/parser.rb

@@ -9,8 +9,7 @@ module YouPlot
     class Error < StandardError; end
 
     attr_reader :command, :options, :params,
-                :main_parser, :sub_parser,
-                :config_file, :config
+                :main_parser, :sub_parser
 
     def initialize
       @command = nil
@@ -29,55 +28,6 @@ module YouPlot
       )
 
       @params = Parameters.new
-
-      if @config_file = find_config_file
-        ENV['MYYOUPLOTRC'] = @config_file
-        @config = read_config_file(config_file)
-        configure(config)
-      end
-    end
-
-    def candidate_paths
-      paths = []
-      paths << ENV['MYYOUPLOTRC'] if ENV['MYYOUPLOTRC']
-      paths << '.youplot.yml'
-      paths << '.youplotrc'
-      paths << File.join(ENV['HOME'], '.youplotrc') if ENV['HOME']
-      paths << File.join(ENV['HOME'], '.youplot.yml') if ENV['HOME']
-      paths
-    end
-
-    def find_config_file
-      config_file_path = nil
-      candidate_paths.each do |file|
-        path = File.expand_path(file)
-        if File.exist?(path)
-          config_file_path = path
-          break
-        end
-      end
-      config_file_path
-    end
-
-    def read_config_file(path)
-      require 'yaml'
-      YAML.load_file(path)
-    end
-
-    def configure(config)
-      option_members = @options.members
-      param_members = @params.members
-      # It would be more useful to be able to configure by plot type
-      config.each do |k, v|
-        k = k.to_sym
-        if option_members.include?(k)
-          @options[k] = v
-        elsif param_members.include?(k)
-          @params[k] = v
-        else
-          raise Error, "Unknown option/param: #{k}"
-        end
-      end
     end
 
     def create_base_parser
@@ -145,7 +95,7 @@ module YouPlot
         parser.on('-M', '--monochrome', TrueClass, 'no colouring even if writing to a tty') do |_v|
           UnicodePlot::IOContext.define_method(:color?) { false } # FIXME
         end
-        parser.on('--encoding STR', String, 'specify the input encoding') do |v|
+        parser.on('--encoding STR', String, 'Specify the input encoding') do |v|
           options[:encoding] = v
         end
         # Optparse adds the help option, but it doesn't show up in usage.
@@ -327,8 +277,6 @@ module YouPlot
           options[:color_names] = v
         end
 
-      when :config
-
       else
         error_message = "uplot: unrecognized command '#{command}'"
         if YouPlot.run_as_executable?

lib/youplot/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module YouPlot
-  VERSION = '0.4.4'
+  VERSION = '0.4.2'
 end

youplot.gemspec

@@ -19,5 +19,10 @@ Gem::Specification.new do |spec|
   spec.executables   = %w[uplot youplot]
   spec.require_paths = ['lib']
 
-  spec.add_dependency 'unicode_plot', '>= 0.0.5'
+  spec.add_runtime_dependency 'unicode_plot'
+  spec.add_development_dependency 'bundler'
+  spec.add_development_dependency 'rake'
+  spec.add_development_dependency 'rubocop'
+  spec.add_development_dependency 'simplecov'
+  spec.add_development_dependency 'test-unit'
 end