Extracted `filter_entries` from site.rb into reader.rb

- Extracted
 - Updated References
 - Ran Tests

Signed-off-by: Martin Jorn Rogalla <martin@martinrogalla.com>

lib/jekyll/reader.rb

@@ -3,12 +3,10 @@ require 'csv'
 
 module Jekyll
   class Reader
-    # Public: Initialize a new Reader.
+    attr_reader :site
 
-    # @return [Object]
-    def initialize(source, dest)
-      @source = source
-      @dest = dest
+    def initialize(site)
+      @site = site
     end
 
     # Public: Prefix a given path with the source directory.
@@ -18,7 +16,7 @@ module Jekyll
     #
     # Returns a path which is prefixed with the source directory.
     def in_source_dir(*paths)
-      paths.reduce(@source) do |base, path|
+      paths.reduce(site.source) do |base, path|
         Jekyll.sanitized_path(base, path)
       end
     end
@@ -30,9 +28,21 @@ module Jekyll
     #
     # Returns a path which is prefixed with the destination directory.
     def in_dest_dir(*paths)
-      paths.reduce(@dest) do |base, path|
+      paths.reduce(site.dest) do |base, path|
         Jekyll.sanitized_path(base, path)
       end
     end
+
+    # Filter out any files/directories that are hidden or backup files (start
+    # with "." or "#" or end with "~"), or contain site content (start with "_"),
+    # or are excluded in the site configuration, unless they are web server
+    # files such as '.htaccess'.
+    #
+    # entries - The Array of String file/directory entries to filter.
+    #
+    # Returns the Array of filtered entries.
+    def filter_entries(entries, base_directory = nil)
+      EntryFilter.new(site, base_directory).filter(entries)
+    end
   end
 end

lib/jekyll/site.rb

@@ -28,7 +28,7 @@ module Jekyll
       @source              = File.expand_path(config['source']).freeze
       @dest                = File.expand_path(config['destination']).freeze
 
-      @reader = Reader.new(@source,@dest);
+      @reader = Jekyll::Reader.new(self)
 
       # Initialize incremental regenerator
       @regenerator = Regenerator.new(self)
@@ -144,7 +144,7 @@ module Jekyll
     # Returns nothing.
     def read_directories(dir = '')
       base = reader.in_source_dir(dir)
-      entries = Dir.chdir(base) { filter_entries(Dir.entries('.'), base) }
+      entries = Dir.chdir(base) { reader.filter_entries(Dir.entries('.'), base) }
 
       read_posts(dir)
       read_drafts(dir) if show_drafts
@@ -389,18 +389,6 @@ module Jekyll
       }
     end
 
-    # Filter out any files/directories that are hidden or backup files (start
-    # with "." or "#" or end with "~"), or contain site content (start with "_"),
-    # or are excluded in the site configuration, unless they are web server
-    # files such as '.htaccess'.
-    #
-    # entries - The Array of String file/directory entries to filter.
-    #
-    # Returns the Array of filtered entries.
-    def filter_entries(entries, base_directory = nil)
-      EntryFilter.new(self, base_directory).filter(entries)
-    end
-
     # Get the implementation class for the given Converter.
     #
     # klass - The Class of the Converter to fetch.
@@ -434,7 +422,7 @@ module Jekyll
     def get_entries(dir, subfolder)
       base = reader.in_source_dir(dir, subfolder)
       return [] unless File.exist?(base)
-      entries = Dir.chdir(base) { filter_entries(Dir['**/*'], base) }
+      entries = Dir.chdir(base) { reader.filter_entries(Dir['**/*'], base) }
       entries.delete_if { |e| File.directory?(reader.in_source_dir(base, e)) }
     end
 

test/test_entry_filter.rb

@@ -19,7 +19,7 @@ class TestEntryFilter < JekyllUnitTest
       files = %w[index.html site.css .htaccess vendor]
 
       @site.exclude = excludes + ["exclude*"]
-      assert_equal files, @site.filter_entries(excludes + files + ["excludeA"])
+      assert_equal files, @site.reader.filter_entries(excludes + files + ["excludeA"])
     end
 
     should "filter entries with exclude relative to site source" do
@@ -27,7 +27,7 @@ class TestEntryFilter < JekyllUnitTest
       files = %w[index.html vendor/css .htaccess]
 
       @site.exclude = excludes
-      assert_equal files, @site.filter_entries(excludes + files + ["css"])
+      assert_equal files, @site.reader.filter_entries(excludes + files + ["css"])
     end
 
     should "filter excluded directory and contained files" do
@@ -35,7 +35,7 @@ class TestEntryFilter < JekyllUnitTest
       files = %w[index.html .htaccess]
 
       @site.exclude = excludes
-      assert_equal files, @site.filter_entries(excludes + files + ["css", "css/main.css", "css/vendor.css"])
+      assert_equal files, @site.reader.filter_entries(excludes + files + ["css", "css/main.css", "css/vendor.css"])
     end
 
     should "not filter entries within include" do
@@ -43,20 +43,20 @@ class TestEntryFilter < JekyllUnitTest
       files = %w[index.html _index.html .htaccess includeA]
 
       @site.include = includes
-      assert_equal files, @site.filter_entries(files)
+      assert_equal files, @site.reader.filter_entries(files)
     end
 
     should "filter symlink entries when safe mode enabled" do
       site = Site.new(site_configuration('safe' => true))
       stub(File).symlink?('symlink.js') {true}
       files = %w[symlink.js]
-      assert_equal [], site.filter_entries(files)
+      assert_equal [], site.reader.filter_entries(files)
     end
 
     should "not filter symlink entries when safe mode disabled" do
       stub(File).symlink?('symlink.js') {true}
       files = %w[symlink.js]
-      assert_equal files, @site.filter_entries(files)
+      assert_equal files, @site.reader.filter_entries(files)
     end
 
     should "not include symlinks in safe mode" do