Replace filters/tidy.rb with nanoc-tidy.rb (rubygem)

Gemfile

@@ -9,6 +9,7 @@ gem "nanoc", "~> 4.12"
 # nanoc filters
 gem "nanoc-gzip.rb", github: "0x1eef/nanoc-gzip.rb", tag: "v0.2.1"
 gem "nanoc-webpack.rb", github: "0x1eef/nanoc-webpack.rb", tag: "v0.2.0"
+gem "nanoc-tidy.rb", github: "0x1eef/nanoc-tidy.rb", tag: "v0.1.3"
 gem "rainpress", "~> 1.0"
 gem "sass", "~> 3.7"
 

Gemfile.lock

@@ -10,6 +10,13 @@ GIT
       set (= 1.0.2)
       stringio (= 3.0.1)
 
+GIT
+  remote: https://github.com/0x1eef/nanoc-tidy.rb.git
+  revision: 013380d5583a6eb9cb563ce2aa3abd7db0498787
+  tag: v0.1.3
+  specs:
+    nanoc-tidy.rb (0.1.3)
+
 GIT
   remote: https://github.com/0x1eef/nanoc-webpack.rb.git
   revision: 5c0630138fa8188c37ed85d3708d59ca85d50921
@@ -168,6 +175,7 @@ DEPENDENCIES
   memoize (~> 1.3)
   nanoc (~> 4.12)
   nanoc-gzip.rb!
+  nanoc-tidy.rb!
   nanoc-webpack.rb!
   paint (~> 2.3)
   rainpress (~> 1.0)

Rules

@@ -4,6 +4,7 @@
 require "ryo"
 require "nanoc-gzip"
 require "nanoc-webpack"
+require "nanoc-tidy"
 
 locales = %w[ar en]
 slugs = Ryo.from(

nanoc/lib/nanoc/filters/tidy.rb

@@ -1,48 +0,0 @@
-# frozen_string_literal: true
-
-class Nanoc::Filters::Tidy < Nanoc::Filter
-  require "fileutils"
-  include FileUtils
-  Error = Class.new(RuntimeError)
-
-  identifier :tidy
-  type text: :text
-
-  def self.default_options
-    @default_options ||= {wrap: 120, indent: true}
-  end
-
-  def run(content, options = {})
-    file = temporary_file_for(content)
-    tidy file, self.class.default_options.merge(options)
-  end
-
-  private
-
-  def tidy(file, options)
-    system "tidy", "-modify", "-quiet", *tidy_args(options), file.path
-    if $?.success?
-      File.read(file.path).tap { file.tap(&:unlink).close }
-    else
-      raise Error, "tidy exited unsuccessfully (exit code: #{$?.exitstatus})", []
-    end
-  end
-
-  def tidy_args(options)
-    options.each_with_object([]) do |(key, value), ary|
-      if value.equal?(true)
-        ary << "-#{key}"
-      else
-        ary.concat ["-#{key}", value.to_s]
-      end
-    end
-  end
-
-  def temporary_file_for(content)
-    dir = File.join(Dir.getwd, "tmp", "htmltidy")
-    mkdir_p(dir) unless Dir.exist?(dir)
-    file = Tempfile.new(File.basename(item.identifier.to_s), dir)
-    file.write(content)
-    file.tap(&:flush)
-  end
-end