Pleroma/lib/mix/tasks/pleroma/common.ex

64 lines
1.7 KiB
Elixir
Raw Normal View History

2018-12-23 21:05:55 +01:00
# Pleroma: A lightweight social networking server
# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
2018-12-07 06:12:39 +01:00
defmodule Mix.Tasks.Pleroma.Common do
2018-12-09 10:12:48 +01:00
@doc "Common functions to be reused in mix tasks"
2018-12-07 06:12:39 +01:00
def start_pleroma do
Application.put_env(:phoenix, :serve_endpoints, false, persistent: true)
{:ok, _} = Application.ensure_all_started(:pleroma)
2018-12-07 06:12:39 +01:00
end
2018-12-07 07:46:13 +01:00
def get_option(options, opt, prompt, defval \\ nil, defname \\ nil) do
2019-06-08 16:40:40 +02:00
Keyword.get(options, opt) || shell_prompt(prompt, defval, defname)
2018-12-07 06:12:39 +01:00
end
2019-06-08 16:40:40 +02:00
def shell_prompt(prompt, defval \\ nil, defname \\ nil) do
prompt_message = "#{prompt} [#{defname || defval}]"
input =
if mix_shell?(),
do: Mix.shell().prompt(prompt_message),
else: :io.get_line(prompt_message)
case input do
"\n" ->
case defval do
nil ->
shell_prompt(prompt, defval, defname)
defval ->
defval
end
input ->
String.trim(input)
end
end
def shell_yes?(message) do
2019-06-08 19:10:25 +02:00
if mix_shell?(),
do: Mix.shell().yes?("Continue?"),
else: shell_prompt(message, "Continue?") in ~w(Yn Y y)
2019-06-08 16:40:40 +02:00
end
def shell_info(message) do
if mix_shell?(),
do: Mix.shell().info(message),
else: IO.puts(message)
end
def shell_error(message) do
if mix_shell?(),
do: Mix.shell().error(message),
else: IO.puts(:stderr, message)
end
@doc "Performs a safe check whether `Mix.shell/0` is available (does not raise if Mix is not loaded)"
def mix_shell?, do: :erlang.function_exported(Mix, :shell, 0)
2018-12-07 06:12:39 +01:00
def escape_sh_path(path) do
~S(') <> String.replace(path, ~S('), ~S(\')) <> ~S(')
end
end