conf

func LoadAndUpdateFile ¶

func LoadAndUpdateFile(path string, data interface{}) error

LoadAndUpdateFile reads the config fileat path and updates it, meaning that it adds new options, removes old ones, and update it by calling the Update method of data if it implements the interface Updater.

If no file is found at path, it is created and initialized with the default values.

An error is returned only if the config file cannot be written.

func LoadFile ¶

func LoadFile(path string, data interface{}) error

LoadFile reads the file at path, parses its json content and fills the struct with the content of the file.

func LoadFiles ¶

func LoadFiles(data interface{}, paths ...string) error

LoadFiles tries to load all the given paths in the given order.

If a path does not exist, it is ignored.

It returns an error only if the content of a file is invalid, i.e. it cannot be unmarshaled by json.

func SaveFile ¶

func SaveFile(path string, data interface{}) error

SaveFile writes the given data serialized in JSON in the given path.