View Source Igniter.Project.Config (igniter v0.3.4)

Codemods and utilities for modifying Elixir config files.

Summary

Functions

configure(igniter, file_name, app_name, config_path, value, opts \\ [])

Sets a config value in the given configuration file, updating it with updater if it is already set.

configure_new(igniter, file_path, app_name, config_path, value, opts \\ [])

Sets a config value in the given configuration file, if it is not already set.

configures?(zipper, config_path, app_name)
configures?(igniter, file, path, app_name)

Returns true if the given configuration path is set somewhere after the provided zipper, or in the given configuration file.

modify_configuration_code(zipper, config_path, app_name, value, updater \\ nil)

Modifies elixir configuration code starting at the configured zipper.

Functions

Link to this function

configure(igniter, file_name, app_name, config_path, value, opts \\ [])

View Source 
@spec configure(
  Igniter.t(),
  Path.t(),
  atom(),
  [atom()],
  term(),
  opts :: Keyword.t()
) :: Igniter.t()

Sets a config value in the given configuration file, updating it with updater if it is already set.

Opts

  • :updater - A function that takes a zipper at a currently configured value and returns a new zipper with the value updated.
  • failure_message - A message to display to the user if the configuration change is unsuccessful.
Link to this function

configure_new(igniter, file_path, app_name, config_path, value, opts \\ [])

View Source 
@spec configure_new(
  Igniter.t(),
  Path.t(),
  atom(),
  [atom()],
  term(),
  opts :: Keyword.t()
) :: Igniter.t()

Sets a config value in the given configuration file, if it is not already set.

Opts

  • failure_message - A message to display to the user if the configuration change is unsuccessful.
Link to this function

configures?(zipper, config_path, app_name)

View Source 
@spec configures?(zipper :: Sourceror.Zipper.t(), [atom()], atom()) :: boolean()
Link to this function

configures?(igniter, file, path, app_name)

View Source 
@spec configures?(Igniter.t(), file :: String.t(), [atom()], atom()) :: boolean()

Returns true if the given configuration path is set somewhere after the provided zipper, or in the given configuration file.

Link to this function

modify_configuration_code(zipper, config_path, app_name, value, updater \\ nil)

View Source 
@spec modify_configuration_code(
  Sourceror.Zipper.t(),
  [atom()],
  atom(),
  term(),
  (Sourceror.Zipper.t() -> {:ok, Sourceror.Zipper.t()} | :error) | nil
) :: Sourceror.Zipper.t()

Modifies elixir configuration code starting at the configured zipper.

If you want to set configuration, use configure/6 or configure_new/5 instead. This is a lower-level tool for modifying configuration files when you need to adjust some specific part of them.