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