class FileSecrets

Get a file value using from the default base.

# File lib/file_secrets.rb, line 7
def get(key)
  new.get(key)
end

Create a new file secrets accessor. The files will be loaded relative to the provided base directory. If none is provided, it will default to using the directory set in the FILE_SECRETS_BASE environment variable or the current working directory.

# File lib/file_secrets.rb, line 18
def initialize(base = nil)
  @base = (base || ENV['FILE_SECRETS_BASE'] || Dir.pwd)
end

Get the contents of the file specified (relative to the base directory). If the file does not exist, this method will return nil. Any trailing line delimiters will be stripped from the returned value.

# File lib/file_secrets.rb, line 25
def get(key)
  file_name = File.join(key.split('/'))
  file_path = File.expand_path(file_name, base)
  if File.exist?(file_path) && File.file?(file_path)
    File.read(file_path).chomp
  else
    nil
  end
end