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rclex_gen_msgs

0.1.0
0.1.0

Mix task which generates a list of message type packages at compile time for Rclex

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rclex_gen_msgs lib mix tasks compile.make.ex
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lib/mix/tasks/compile.make.ex 

defmodule Mix.Tasks.Compile.PutPackages do

  use Mix.Task



  def run(_) do

    packages =

      Application.get_env(:rclex, :message_packages, ["std_msgs/msg/String"])

      |> Enum.join(" ")

    pkgtxt = File.read!("packages.txt")

    unless pkgtxt == packages do

      File.write!("packages.txt", packages)

    end

    :ok

  end

end