Class: JekyllShorts::Generator::ShortFile

Inherits:
Jekyll::StaticFile
  • Object
show all
Defined in:
lib/jekyll-shorts/generator.rb

Overview

The HTML file with a redirect.

Instance Method Summary collapse

Constructor Details

#initialize(site, short, long) ⇒ ShortFile

Returns a new instance of ShortFile.



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# File 'lib/jekyll-shorts/generator.rb', line 70

def initialize(site, short, long)
  super(site, site.dest, '', short)
  @long = long
end

Instance Method Details

#write(_dest) ⇒ Object 



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# File 'lib/jekyll-shorts/generator.rb', line 75

def write(_dest)
  FileUtils.mkdir_p(File.dirname(path))
  html = "<html><head><meta charset='utf-8'/>\
<meta http-equiv='Content-Type' content='text/html; charset=utf-8'/>\
<meta http-equiv='refresh' content='#{@long}'/></head></html>"
  if File.exist?(path)
    before = File.read(path)
    if before != html
      raise "It's impossible to generate a short link at #{path.inspect}, \
because the file already exists and the content \
of the it differs from what we are going to write into it now (#{long}). This most \
probably means that previously generated short link will point to a different location \
than before. Try to run 'jekyll clean', it will help, if you know what you are doing."
    end
  else
    File.write(path, html)
    Jekyll.logger.debug("HTML #{path.inspect} -> #{@long.inspect}")
  end
  true
end