class Jekyll::ViewSource::Cache

Constants

DEFAULT_CACHE

Public Class Methods

contents(uri, dest, content = nil) click to toggle source
# File lib/jekyll-viewsource/cache.rb, line 33
def self.contents(uri, dest, content = nil)
  filepath = self.location(uri, dest)
  return if !filepath

  if content
    FileUtils.mkdir_p Pathname(filepath).dirname
    File.write(filepath, content)
  else
    if File.exist?(filepath)
      content = File.read filepath
    end
  end

  content
end
location(uri, dest) click to toggle source
# File lib/jekyll-viewsource/cache.rb, line 21
def self.location(uri, dest)
  return if !@cache_dir

  subdir = Digest::SHA256.hexdigest(uri)

  filename = File.basename(dest)
  #filepath = Pathname(uri).dirname

  #File.join(cache_path, subdir, filepath, filename)
  File.join(@cache_dir, subdir, filename)
end
modified?(source, dest, expiry = nil) click to toggle source
# File lib/jekyll-viewsource/cache.rb, line 49
def self.modified?(source, dest, expiry = nil)
  cache_path = self.location(source, dest)
  if source =~ %r[://]
    mod = Utils.modified?(nil, cache_path, expiry)
  else
    mod = Utils.modified?(source, cache_path, expiry)
  end
  mod
end
setup(site, cache) click to toggle source
# File lib/jekyll-viewsource/cache.rb, line 9
def self.setup(site, cache)
  @site = site

  if cache
    @cache_dir = (cache.is_a?(String) ? cache : DEFAULT_CACHE)

    ViewSource.debug 'startup', "Setting up cache at #{@cache_dir}" if Renderer.first_run

    FileUtils.mkdir_p File.join(@cache_dir)
  end
end
valid?(source, dest, expiry = nil) click to toggle source
# File lib/jekyll-viewsource/cache.rb, line 59
def self.valid?(source, dest, expiry = nil)
  ! self.modified?(source, dest, expiry)
end