Class: Pinion::StaticAsset

Inherits:
Asset
  • Object
show all
Defined in:
lib/pinion/static_asset.rb

Instance Attribute Summary

Attributes inherited from Asset

#checksum, #extension, #length, #mtime

Instance Method Summary collapse

Methods inherited from Asset

[], #content_type, #each, find_file, find_source_file_and_conversion, find_uncached_asset, static, watch_path

Constructor Details

#initialize(virtual_path, real_path) ⇒ StaticAsset

Returns a new instance of StaticAsset.

Raises:



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# File 'lib/pinion/static_asset.rb', line 8

def initialize(virtual_path, real_path)
  raise Error, "Bad path for static file: '#{real_path}'." unless File.file? real_path
  @real_path = real_path
  @virtual_path = virtual_path
  temp_contents = contents
  @length = Rack::Utils.bytesize(temp_contents)
  @mtime = latest_mtime
  base, dot, @extension = virtual_path.rpartition(".")
  @checksum = Digest::MD5.hexdigest(temp_contents)
end

Instance Method Details

#contents ⇒ Object

Don’t cache (possibly large) static files in memory



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# File 'lib/pinion/static_asset.rb', line 20

def contents() File.read(@real_path) end

#invalidate ⇒ Object 



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# File 'lib/pinion/static_asset.rb', line 24

def invalidate
  Asset.cached_assets.delete(@virtual_path)
end

#latest_mtime ⇒ Object 



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# File 'lib/pinion/static_asset.rb', line 22

def latest_mtime() File.stat(@real_path).mtime end