module Roda::RodaPlugins::HashPublicCache::ClassMethods

  1. lib/roda/plugins/hash_public_cache.rb

Public Instance methods

dump_hash_public_cache_file()

Write the current hash public cache to the cache file.

[show source] 
   # File lib/roda/plugins/hash_public_cache.rb
84 def dump_hash_public_cache_file
85   File.write(hash_public_cache_file, json_serializer.call(hash_public_cache))
86   nil
87 end
load_hash_public_cache_file()

Load the hash public cache file, if it exists. This replaces the hash public cache with the values from the file.

[show source] 
   # File lib/roda/plugins/hash_public_cache.rb
47 def load_hash_public_cache_file
48   file = hash_public_cache_file
49   return unless File.file?(file)
50 
51   cache = opts[:hash_public_cache] = json_parser.call(::File.read(file))
52   cache.each_value(&:freeze)
53   nil
54 end
scan_hash_public_cache_dir()

Scan the public directory for files, computing the hash public digest for each. This will not rescan files that already have digest values. If a block is given, it will only calculate the digest for the file if the block returns truthy.

[show source] 
   # File lib/roda/plugins/hash_public_cache.rb
60 def scan_hash_public_cache_dir
61   cache = hash_public_cache
62 
63   # Public root doesn't have trailing slash even if given, as
64   # File.expand_path removes it.
65   root = public_root + File::SEPARATOR
66 
67   Find.find(public_root) do |file|
68     if File.file?(file)
69       file = file.sub(root, '')
70       next if cache[file]
71 
72       if defined?(yield)
73         next unless yield file
74       end
75 
76       cache[file] = hash_path_digest(file)
77     end
78   end
79 
80   nil
81 end