A check that verifies that all internal links point to a location that exists.
Starts the validator. The results will be printed to stdout.
@return [void]
# File lib/nanoc/extra/checking/checks/internal_links.rb, line 12 def run # TODO de-duplicate this (duplicated in external links check) filenames = self.output_filenames.select { |f| File.extname(f) == '.html' } hrefs_with_filenames = ::Nanoc::Extra::LinkCollector.new(filenames, :internal).filenames_per_href hrefs_with_filenames.each_pair do |href, filenames| filenames.each do |filename| unless valid?(href, filename) self.add_issue( "reference to #{href}", :subject => filename) end end end end
# File lib/nanoc/extra/checking/checks/internal_links.rb, line 29 def valid?(href, origin) # Skip hrefs that point to self # FIXME this is ugly and won’t always be correct return true if href == '.' # Remove target path = href.sub(/#.*$/, '') return true if path.empty? # Remove query string path = path.sub(/\?.*$/, '') return true if path.empty? # Decode URL (e.g. '%20' -> ' ') path = URI.unescape(path) # Make absolute if path[0, 1] == '/' path = @site.config[:output_dir] + path else path = ::File.expand_path(path, ::File.dirname(origin)) end # Check whether file exists return true if File.file?(path) # Check whether directory with index file exists return true if File.directory?(path) && @site.config[:index_filenames].any? { |fn| File.file?(File.join(path, fn)) } # Nope :( return false end
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