Packages

nerves

1.9.2
1.15.0 1.14.3 1.14.2 1.14.1 1.14.0 1.13.2 1.13.1 1.13.0 1.12.0 1.11.3 1.11.2 1.11.1 1.11.0 1.10.5 1.10.4 1.10.3 1.10.2 1.10.1 1.10.0 1.9.3 1.9.2 retired 1.9.1 1.9.0 1.8.0 1.7.17 1.7.16 1.7.15 1.7.14 retired 1.7.13 1.7.12 1.7.11 1.7.10 1.7.9 1.7.8 1.7.7 1.7.6 1.7.5 1.7.4 1.7.3 1.7.2 retired 1.7.1 retired 1.7.0 retired 1.6.7 1.6.6 1.6.5 1.6.4 1.6.3 1.6.2 1.6.1 1.6.0 1.5.5 1.5.4 1.5.3 1.5.2 1.5.1 1.5.0 1.4.5 1.4.4 1.4.3 1.4.2 1.4.1 1.4.0 1.3.4 1.3.3 1.3.2 1.3.1 1.3.0 1.2.1 1.2.0 1.1.1 1.1.0 1.0.1 1.0.0 1.0.0-rc.2 1.0.0-rc.1 1.0.0-rc.0 0.11.0 0.10.1 0.10.0 0.9.4 0.9.3 0.9.2 0.9.1 0.9.0 0.8.3 0.8.2 0.8.1 0.8.0 0.7.5 0.7.4 0.7.3 0.7.2 0.7.1 0.7.0 0.6.1 0.6.0 0.5.2 0.5.1 0.5.0 0.4.8 0.4.7 0.4.6 0.4.5 0.4.4 0.4.3 0.4.2 0.4.1 0.4.0 0.4.0-rc.0 0.3.4 0.3.3 0.3.2 0.3.1 0.3.0 0.2.0

Craft and deploy bulletproof embedded software

Retired package: Release invalid - Artifact downloads fail. Upgrade to v1.9.3
HexDocs

Current section

Files

Jump to
Readme
115 Versions
3 Dependencies
118 Dependants
Files
Activity
nerves lib mix tasks nerves.env.ex
Raw

lib/mix/tasks/nerves.env.ex 

defmodule Mix.Tasks.Nerves.Env do

  @moduledoc false

  use Mix.Task

  import Mix.Nerves.IO



  @switches [info: :boolean, disable: :boolean]



  @impl Mix.Task

  def run(argv) do

    debug_info("Env Start")

    {opts, _, _} = OptionParser.parse(argv, switches: @switches)



    if opts[:disable] do

      # This is the same code as Nerves.Env.disable/0, but I can't call that

      # because we're about to load it immediately below. I also can't call it

      # after it's loaded below because the act of compiling the nerves dep

      # calls deps.precompile, which causes the system to get compiled unless

      # Nerves.Env is disabled, which is what I'm trying to do here. :&

      # This could probably be solved by moving Nerves.Env into nerves_bootstrap

      System.put_env("NERVES_ENV_DISABLED", "1")

    else

      System.delete_env("NERVES_ENV_DISABLED")

    end



    # TODO: Remove this as it should be handled when bootstrapping this tooling

    #       into the current running project. Leave it here for now

    unless Code.ensure_loaded?(Nerves.Env) do

      _ = Mix.Tasks.Deps.Loadpaths.run(["--no-compile"])



      Mix.Tasks.Deps.Compile.run(["nerves", "--include-children"])

    end



    _ = Nerves.Env.start()

    debug_info("Env End")

    if opts[:info], do: print_env()

  end



  defp print_env() do

    System.put_env("NERVES_DEBUG", "1")

    debug_info("Environment Package List")



    case Nerves.Env.packages() do

      [] -> Mix.shell().info("  No packages found")

      packages -> Enum.each(packages, &print_pkg/1)

    end



    Mix.Tasks.Nerves.Loadpaths.run([])

  end



  defp print_pkg(pkg) do

    Mix.shell().info("""

      Pkg:         #{pkg.app}

      Vsn:         #{pkg.version}

      Type:        #{pkg.type}

      BuildRunner: #{inspect(pkg.build_runner)}

    """)

  end

end