@spec firmware() :: Path.t()

Return the path to the generated firmware bundle

@spec metadata(Path.t()) :: {:error, any()} | {:ok, map()}

Read the firmware metadata from the specified firmware bundle

@spec serial_as_hex(binary() | integer()) :: binary()

Takes the integer serial representation of a certificate serial number and converts it to a hex string with : separators to match typical output from OpenSSL

@spec show_api_endpoint() :: :ok

Print the API endpoint that's being used to communicate with the NervesHub server

@spec split_tag_string(String.t()) :: [String.t()]

Split up a string of comma-separated tags

Invalid tags raise.

iex> Mix.NervesHubCLI.Utils.split_tag_string("a, b, c") ["a", "b", "c"]

iex> Mix.NervesHubCLI.Utils.split_tag_string("a space tag, b, c") ** (RuntimeError) Tag 'a space tag' should not contain white space

iex> Mix.NervesHubCLI.Utils.split_tag_string("\"tag_in_quotes\"") ** (RuntimeError) Tag '"tag_in_quotes"' should not contain quotes

@spec stringify(map()) :: map()

Turn map keys into strings

Get User Access Token for use with the session