Vendor latest thor's master

lib/bundler/vendor/thor/lib/thor.rb

@@ -344,6 +344,13 @@ def disable_required_check?(command) #:nodoc:
       command && disable_required_check.include?(command.name.to_sym)
     end
 
+    def deprecation_warning(message) #:nodoc:
+      unless ENV['THOR_SILENCE_DEPRECATION']
+        warn "Deprecation warning: #{message}\n" +
+          'You can silence deprecations warning by setting the environment variable THOR_SILENCE_DEPRECATION.'
+      end
+    end
+
   protected
 
     def stop_on_unknown_option #:nodoc:

lib/bundler/vendor/thor/lib/thor/actions.rb

@@ -1,5 +1,3 @@
-require "uri"
-require_relative "core_ext/io_binary_read"
 require_relative "actions/create_file"
 require_relative "actions/create_link"
 require_relative "actions/directory"
@@ -258,13 +256,19 @@ def run(command, config = {})
 
       return if options[:pretend]
 
-      result = config[:capture] ? `#{command}` : system(command.to_s)
+      env_splat = [config[:env]] if config[:env]
 
-      if config[:abort_on_failure]
-        success = config[:capture] ? $?.success? : result
-        abort unless success
+      if config[:capture]
+        require "open3"
+        result, status = Open3.capture2e(*env_splat, command.to_s)
+        success = status.success?
+      else
+        result = system(*env_splat, command.to_s)
+        success = result
       end
 
+      abort if !success && config.fetch(:abort_on_failure, self.class.exit_on_failure?)
+
       result
     end
 

lib/bundler/vendor/thor/lib/thor/base.rb

@@ -153,17 +153,20 @@ def check_unknown_options?(config) #:nodoc:
 
       # If you want to raise an error when the default value of an option does not match
       # the type call check_default_type!
-      # This is disabled by default for compatibility.
+      # This will be the default; for compatibility a deprecation warning is issued if necessary.
       def check_default_type!
         @check_default_type = true
       end
 
-      def check_default_type #:nodoc:
-        @check_default_type ||= from_superclass(:check_default_type, false)
+      # If you want to use defaults that don't match the type of an option,
+      # either specify `check_default_type: false` or call `allow_incompatible_default_type!`
+      def allow_incompatible_default_type!
+        @check_default_type = false
       end
 
-      def check_default_type? #:nodoc:
-        !!check_default_type
+      def check_default_type #:nodoc:
+        @check_default_type = from_superclass(:check_default_type, nil) unless defined?(@check_default_type)
+        @check_default_type
       end
 
       # If true, option parsing is suspended as soon as an unknown option or a
@@ -506,6 +509,12 @@ def handle_argument_error(command, error, args, arity) #:nodoc:
         raise InvocationError, msg
       end
 
+      # A flag that makes the process exit with status 1 if any error happens.
+      def exit_on_failure?
+        Bundler::Thor.deprecation_warning "Bundler::Thor exit with status 0 on errors. To keep this behavior, you must define `exit_on_failure?` in `#{self.name}`"
+        false
+      end
+
     protected
 
       # Prints the class options per group. If an option does not belong to
@@ -563,7 +572,7 @@ def is_thor_reserved_word?(word, type) #:nodoc:
       # options<Hash>:: Described in both class_option and method_option.
       # scope<Hash>:: Options hash that is being built up
       def build_option(name, options, scope) #:nodoc:
-        scope[name] = Bundler::Thor::Option.new(name, options.merge(:check_default_type => check_default_type?))
+        scope[name] = Bundler::Thor::Option.new(name, {:check_default_type => check_default_type}.merge!(options))
       end
 
       # Receives a hash of options, parse them and add to the scope. This is a
@@ -643,11 +652,6 @@ def from_superclass(method, default = nil)
         end
       end
 
-      # A flag that makes the process exit with status 1 if any error happens.
-      def exit_on_failure?
-        false
-      end
-
       #
       # The basename of the program invoking the thor class.
       #

lib/bundler/vendor/thor/lib/thor/parser/arguments.rb

@@ -82,7 +82,7 @@ def unshift(arg)
     end
 
     def current_is_value?
-      peek && peek.to_s !~ /^-/
+      peek && peek.to_s !~ /^-{1,2}\S+/
     end
 
     # Runs through the argument array getting strings that contains ":" and

lib/bundler/vendor/thor/lib/thor/parser/option.rb

@@ -112,7 +112,7 @@ def #{type}?
 
     def validate!
       raise ArgumentError, "An option cannot be boolean and required." if boolean? && required?
-      validate_default_type! if @check_default_type
+      validate_default_type!
     end
 
     def validate_default_type!
@@ -130,7 +130,18 @@ def validate_default_type!
       end
 
       expected_type = (@repeatable && @type != :hash) ? :array : @type
-      raise ArgumentError, "Expected #{expected_type} default value for '#{switch_name}'; got #{@default.inspect} (#{default_type})" unless default_type == expected_type
+
+      if default_type != expected_type
+        err = "Expected #{expected_type} default value for '#{switch_name}'; got #{@default.inspect} (#{default_type})"
+
+        if @check_default_type
+          raise ArgumentError, err
+        elsif @check_default_type == nil
+          Bundler::Thor.deprecation_warning "#{err}.\n" +
+            'This will be rejected in the future unless you explicitly pass the options `check_default_type: false`' +
+            ' or call `allow_incompatible_default_type!` in your code'
+        end
+      end
     end
 
     def dasherized?

lib/bundler/vendor/thor/lib/thor/runner.rb

@@ -1,6 +1,5 @@
 require_relative "../thor"
 require_relative "group"
-require_relative "core_ext/io_binary_read"
 
 require "yaml"
 require "digest/md5"
@@ -67,7 +66,7 @@ def install(name) # rubocop:disable MethodLength
       raise Error, "Error opening file '#{name}'"
     end
 
-    say "Your Bundler::Thorfile contains:"
+    say "Your Thorfile contains:"
     say contents
 
     unless options["force"]
@@ -206,7 +205,7 @@ def save_yaml(yaml)
     File.open(yaml_file, "w") { |f| f.puts yaml.to_yaml }
   end
 
-  # Load the Bundler::Thorfiles. If relevant_to is supplied, looks for specific files
+  # Load the Thorfiles. If relevant_to is supplied, looks for specific files
   # in the thor_root instead of loading them all.
   #
   # By default, it also traverses the current path until find Bundler::Thor files, as
@@ -219,27 +218,27 @@ def initialize_thorfiles(relevant_to = nil, skip_lookup = false)
     end
   end
 
-  # Finds Bundler::Thorfiles by traversing from your current directory down to the root
+  # Finds Thorfiles by traversing from your current directory down to the root
   # directory of your system. If at any time we find a Bundler::Thor file, we stop.
   #
-  # We also ensure that system-wide Bundler::Thorfiles are loaded first, so local
-  # Bundler::Thorfiles can override them.
+  # We also ensure that system-wide Thorfiles are loaded first, so local
+  # Thorfiles can override them.
   #
   # ==== Example
   #
   # If we start at /Users/wycats/dev/thor ...
   #
   # 1. /Users/wycats/dev/thor
   # 2. /Users/wycats/dev
-  # 3. /Users/wycats <-- we find a Bundler::Thorfile here, so we stop
+  # 3. /Users/wycats <-- we find a Thorfile here, so we stop
   #
   # Suppose we start at c:\Documents and Settings\james\dev\thor ...
   #
   # 1. c:\Documents and Settings\james\dev\thor
   # 2. c:\Documents and Settings\james\dev
   # 3. c:\Documents and Settings\james
   # 4. c:\Documents and Settings
-  # 5. c:\ <-- no Bundler::Thorfiles found!
+  # 5. c:\ <-- no Thorfiles found!
   #
   def thorfiles(relevant_to = nil, skip_lookup = false)
     thorfiles = []
@@ -260,7 +259,7 @@ def thorfiles(relevant_to = nil, skip_lookup = false)
     end
   end
 
-  # Load Bundler::Thorfiles relevant to the given method. If you provide "foo:bar" it
+  # Load Thorfiles relevant to the given method. If you provide "foo:bar" it
   # will load all thor files in the thor.yaml that has "foo" e "foo:bar"
   # namespaces registered.
   #

lib/bundler/vendor/thor/lib/thor/shell/basic.rb

@@ -451,16 +451,25 @@ def ask_simply(statement, color, options)
 
       def ask_filtered(statement, color, options)
         answer_set = options[:limited_to]
+        case_insensitive = options.fetch(:case_insensitive, false)
         correct_answer = nil
         until correct_answer
           answers = answer_set.join(", ")
           answer = ask_simply("#{statement} [#{answers}]", color, options)
-          correct_answer = answer_set.include?(answer) ? answer : nil
+          correct_answer = answer_match(answer_set, answer, case_insensitive)
           say("Your response must be one of: [#{answers}]. Please try again.") unless correct_answer
         end
         correct_answer
       end
 
+      def answer_match(possibilities, answer, case_insensitive)
+        if case_insensitive
+          possibilities.detect{ |possibility| possibility.downcase == answer.downcase }
+        else
+          possibilities.detect{ |possibility| possibility == answer }
+        end
+      end
+
       def merge(destination, content) #:nodoc:
         require "tempfile"
         Tempfile.open([File.basename(destination), File.extname(destination)], File.dirname(destination)) do |temp|

lib/bundler/vendor/thor/lib/thor/shell/html.rb

@@ -51,13 +51,13 @@ class HTML < Basic
       def set_color(string, *colors)
         if colors.all? { |color| color.is_a?(Symbol) || color.is_a?(String) }
           html_colors = colors.map { |color| lookup_color(color) }
-          "<span style=\"#{html_colors.join('; ')};\">#{string}</span>"
+          "<span style=\"#{html_colors.join('; ')};\">#{Bundler::Thor::Util.escape_html(string)}</span>"
         else
           color, bold = colors
           html_color = self.class.const_get(color.to_s.upcase) if color.is_a?(Symbol)
           styles = [html_color]
           styles << BOLD if bold
-          "<span style=\"#{styles.join('; ')};\">#{string}</span>"
+          "<span style=\"#{styles.join('; ')};\">#{Bundler::Thor::Util.escape_html(string)}</span>"
         end
       end
 

lib/bundler/vendor/thor/lib/thor/util.rb

@@ -211,7 +211,7 @@ def thor_root_glob
       #
       def globs_for(path)
         path = escape_globs(path)
-        ["#{path}/Bundler::Thorfile", "#{path}/*.thor", "#{path}/tasks/*.thor", "#{path}/lib/tasks/*.thor"]
+        ["#{path}/Thorfile", "#{path}/*.thor", "#{path}/tasks/*.thor", "#{path}/lib/tasks/*.thor"]
       end
 
       # Return the path to the ruby interpreter taking into account multiple
@@ -263,6 +263,22 @@ def ruby_command
       def escape_globs(path)
         path.to_s.gsub(/[*?{}\[\]]/, '\\\\\\&')
       end
+
+      # Returns a string that has had any HTML characters escaped.
+      #
+      # ==== Examples
+      #
+      #   Bundler::Thor::Util.escape_html('<div>')   # => "&lt;div&gt;"
+      #
+      # ==== Parameters
+      # String
+      #
+      # ==== Returns
+      # String
+      #
+      def escape_html(string)
+        CGI.escapeHTML(string)
+      end
     end
   end
 end