Deployment and lifecycle management for Nix
cli: better format error output
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-4
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-4
apps/sower_cli/lib/sower_cli/output.ex
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apps/sower_cli/lib/sower_cli/output.ex
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Enum.each(failed, fn %Nix.Eval{} = eval ->
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attr = eval.request.attr || "(root)"
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reason = format_eval_error(eval)
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error("#{attr}: #{reason}")
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error("#{attr}:")
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format_eval_error(eval)
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end)
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end
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defp format_eval_error(%Nix.Eval{status: :memory_limit_exceeded} = eval) do
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peak_mb = eval.mem_samples |> Enum.max(fn -> 0 end) |> Kernel./(1024) |> Float.round(1)
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limit_mb = (eval.memory_limit_kb / 1024) |> Float.round(1)
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"memory limit exceeded (peak: #{peak_mb} MB, limit: #{limit_mb} MB)"
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info(" memory limit exceeded (peak: #{peak_mb} MB, limit: #{limit_mb} MB)")
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end
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defp format_eval_error(%Nix.Eval{errors: errors}) do
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Enum.join(errors, ", ")
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Enum.each(errors, fn line ->
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info(" #{line}")
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end)
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end
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@doc """