forked from AkkomaGang/akkoma
63 lines
1.5 KiB
Elixir
63 lines
1.5 KiB
Elixir
defmodule Pleroma.OTPVersion do
|
|
@type check_status() :: :undefined | {:error, String.t()} | :ok
|
|
|
|
require Logger
|
|
|
|
@spec check_version() :: check_status()
|
|
def check_version do
|
|
# OTP Version https://erlang.org/doc/system_principles/versions.html#otp-version
|
|
paths = [
|
|
Path.join(:code.root_dir(), "OTP_VERSION"),
|
|
Path.join([:code.root_dir(), "releases", :erlang.system_info(:otp_release), "OTP_VERSION"])
|
|
]
|
|
|
|
:tesla
|
|
|> Application.get_env(:adapter)
|
|
|> get_and_check_version(paths)
|
|
end
|
|
|
|
@spec get_and_check_version(module(), [Path.t()]) :: check_status()
|
|
def get_and_check_version(Tesla.Adapter.Gun, paths) do
|
|
paths
|
|
|> check_files()
|
|
|> check_version()
|
|
end
|
|
|
|
def get_and_check_version(_, _), do: :ok
|
|
|
|
defp check_files([]), do: nil
|
|
|
|
defp check_files([path | paths]) do
|
|
if File.exists?(path) do
|
|
File.read!(path)
|
|
else
|
|
check_files(paths)
|
|
end
|
|
end
|
|
|
|
defp check_version(nil), do: :undefined
|
|
|
|
defp check_version(version) do
|
|
try do
|
|
version = String.replace(version, ~r/\r|\n|\s/, "")
|
|
|
|
formatted =
|
|
version
|
|
|> String.split(".")
|
|
|> Enum.map(&String.to_integer/1)
|
|
|> Enum.take(2)
|
|
|
|
with [major, minor] when length(formatted) == 2 <- formatted,
|
|
true <- (major == 22 and minor >= 2) or major > 22 do
|
|
:ok
|
|
else
|
|
false -> {:error, version}
|
|
_ -> :undefined
|
|
end
|
|
rescue
|
|
_ -> :undefined
|
|
catch
|
|
_ -> :undefined
|
|
end
|
|
end
|
|
end
|