git.squeep.com Git - akkoma/blob - lib/pleroma/docs/markdown.ex

   1 defmodule Pleroma.Docs.Markdown do
   2   @behaviour Pleroma.Docs.Generator
   3
   4   @spec process(keyword()) :: {:ok, String.t()}
   5   def process(descriptions) do
   6     config_path = "docs/generated_config.md"
   7     {:ok, file} = File.open(config_path, [:utf8, :write])
   8     IO.write(file, "# Generated configuration\n")
   9     IO.write(file, "Date of generation: #{Date.utc_today()}\n\n")
  10
  11     IO.write(
  12       file,
  13       "This file describe the configuration, it is recommended to edit the relevant `*.secret.exs` file instead of the others founds in the ``config`` directory.\n\n" <>
  14         "If you run Pleroma with ``MIX_ENV=prod`` the file is ``prod.secret.exs``, otherwise it is ``dev.secret.exs``.\n\n"
  15     )
  16
  17     for group <- descriptions do
  18       if is_nil(group[:key]) do
  19         IO.write(file, "## #{inspect(group[:group])}\n")
  20       else
  21         IO.write(file, "## #{inspect(group[:key])}\n")
  22       end
  23
  24       IO.write(file, "#{group[:description]}\n")
  25
  26       for child <- group[:children] || [] do
  27         print_child_header(file, child)
  28
  29         print_suggestions(file, child[:suggestions])
  30
  31         if child[:children] do
  32           for subchild <- child[:children] do
  33             print_child_header(file, subchild)
  34
  35             print_suggestions(file, subchild[:suggestions])
  36           end
  37         end
  38       end
  39
  40       IO.write(file, "\n")
  41     end
  42
  43     :ok = File.close(file)
  44     {:ok, config_path}
  45   end
  46
  47   defp print_child_header(file, %{key: key, type: type, description: description} = _child) do
  48     IO.write(
  49       file,
  50       "- `#{inspect(key)}` (`#{inspect(type)}`): #{description}  \n"
  51     )
  52   end
  53
  54   defp print_child_header(file, %{key: key, type: type} = _child) do
  55     IO.write(file, "- `#{inspect(key)}` (`#{inspect(type)}`)  \n")
  56   end
  57
  58   defp print_suggestion(file, suggestion) when is_list(suggestion) do
  59     IO.write(file, "  `#{inspect(suggestion)}`\n")
  60   end
  61
  62   defp print_suggestion(file, suggestion) when is_function(suggestion) do
  63     IO.write(file, "  `#{inspect(suggestion.())}`\n")
  64   end
  65
  66   defp print_suggestion(file, suggestion, as_list \\ false) do
  67     list_mark = if as_list, do: "- ", else: ""
  68     IO.write(file, "  #{list_mark}`#{inspect(suggestion)}`\n")
  69   end
  70
  71   defp print_suggestions(_file, nil), do: nil
  72
  73   defp print_suggestions(_file, ""), do: nil
  74
  75   defp print_suggestions(file, suggestions) do
  76     if length(suggestions) > 1 do
  77       IO.write(file, "Suggestions:\n")
  78
  79       for suggestion <- suggestions do
  80         print_suggestion(file, suggestion, true)
  81       end
  82     else
  83       IO.write(file, "  Suggestion: ")
  84
  85       print_suggestion(file, List.first(suggestions))
  86     end
  87   end
  88 end