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🌲 Great Elixir Logging Made Easy. Official Timber.io Integration.
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lib/mix/tasks/timber/install/io_helper.ex
defmodule Mix.Tasks.Timber.Install.IOHelper do
alias Mix.Tasks.Timber.Install.Config
@nos ["n", "N", "No"]
@yeses ["y", "Y", "Yes"]
def ask(prompt) do
case Config.io_client().gets("#{prompt}: ") do
value when is_binary(value) ->
input = String.trim(value)
if String.length(input) <= 0 do
puts("Uh oh, we didn't receive an answer :(", :red)
ask(prompt)
else
input
end
:eof -> raise("Error getting user input: end of file reached")
{:error, reason} -> raise("Error gettin guser input: #{inspect(reason)}")
end
end
def ask_yes_no(prompt) do
case ask(prompt <> " (y/n)") do
v when v in @yeses -> :yes
v when v in @nos -> :no
v ->
puts("#{inspect(v)} is not a valid option. Please try again.\n", :red)
ask_yes_no(prompt)
end
end
def puts(message), do: Config.io_client().puts(message)
def puts(message, color) do
IO.ANSI.format([color, message])
|> Config.io_client().puts()
end
def write(message) do
Config.io_client().write(message)
end
def write(message, color) do
IO.ANSI.format([color, message])
|> Config.io_client().write()
end
end