Created
March 10, 2020 09:13
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Generator
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| defmodule PolarisWeb.Generator do | |
| @moduledoc false | |
| use Phoenix.ConnTest | |
| @endpoint PolarisWeb.Endpoint | |
| def generate() do | |
| conn = Phoenix.ConnTest.build_conn() | |
| base = Application.get_env(:polaris, :generator)[:out] | |
| with :ok <- clean_files(base), | |
| :ok <- copy_assets(base) do | |
| Polaris.Site.get_urls() | |
| |> Enum.map(fn url -> generate(conn, url) end) | |
| |> Enum.map(fn {url, content} -> write_file(url, content, base) end) | |
| else | |
| error -> error | |
| end | |
| end | |
| def generate(conn, url) do | |
| {url, html_response(get(conn, url), 200)} | |
| end | |
| defp clean_files(base) do | |
| with {:ok, _} <- File.rm_rf(base) do | |
| :ok | |
| else | |
| error -> error | |
| end | |
| end | |
| def copy_assets(base) do | |
| src = ["priv","static"] |> Path.join() |> Path.relative_to_cwd() | |
| src = src <> "/" | |
| pars = ["-r", src, base] | |
| with {_out, 0} <- System.cmd("rsync", pars) do | |
| :ok | |
| else | |
| error -> error | |
| end | |
| end | |
| def write_file(path, content, base) do | |
| full_path = Path.join(base, path) | |
| dirname = Path.dirname(full_path) | |
| with :ok <- File.mkdir_p(dirname), | |
| :ok <- File.write(full_path, content) do | |
| {:ok, path} | |
| else | |
| _ -> {:error, path} | |
| end | |
| end | |
| end |
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