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medic

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Automation for setting up a project for development. ## Installation mix archive.install hex gen_medic mix gen.medic ## Usage bin/dev/doctor bin/dev/update bin/dev/test

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medic lib medic etc.ex
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lib/medic/etc.ex 

defmodule Medic.Etc do

  @moduledoc """

  Helper functions.

  """



  def application_version(path, version_flag),

    do:

      Medic.Cmd.exec!(path, [version_flag])

      |> then(&match_version/1)



  def split_at_newlines(string),

    do:

      string

      |> String.split("\n", trim: true)



  defp match_version(version_string) do

    Regex.run(~r/\D*(\d+\.\d+.\d+)/, version_string) |> Enum.at(1)

  end

end