Module: SafeCredentials::HashQuery

Defined in:
lib/safe_credentials/hash_query.rb

Instance Method Summary collapse

Instance Method Details

#all_subpaths(path = '*', subhash = self, prefix = nil) ⇒ Object 



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# File 'lib/safe_credentials/hash_query.rb', line 10

def all_subpaths(path = '*', subhash = self, prefix = nil)
  parts = path.split('.')
  first_part = parts.shift

  matching_pathes = subhash.keys

  subpaths = matching_pathes.collect do |subpath|
    if Hash === subhash[subpath]
      new_prefix = [prefix, subpath].compact.join('.')
      all_subpaths(parts.join('.'), subhash[subpath], new_prefix)
    else
      [prefix, subpath].join('.')
    end
  end

  Set.new(subpaths).flatten
end

#query(path, subhash = self, prefix = nil) ⇒ Object 



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# File 'lib/safe_credentials/hash_query.rb', line 6

def query(path, subhash = self, prefix = nil)
  all_subpaths(path, subhash, prefix).find_all { |k| File.fnmatch?(path.gsub('.', '/'), k.gsub('.', '/')) }
end