54 lines
1.3 KiB
Elixir
54 lines
1.3 KiB
Elixir
defmodule Pandoc do
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@moduledoc """
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Documentation for `Pandoc`.
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"""
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def run(profile, ["--watch" | _]) do
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config = Application.get_env(:pandoc, profile)
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opts = [cd: config[:cd] || File.cwd!()]
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dirs = [opts[:cd], Path.join(opts[:cd], "_drafts")]
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ref =
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__MODULE__.Supervisor
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|> Supervisor.start_child(
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Supervisor.child_spec({Pandoc.Watcher, [profile, dirs: dirs]},
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restart: :transient,
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id: __MODULE__.Watcher
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)
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)
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|> case do
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{:ok, pid} -> pid
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{:error, {:already_started, pid}} -> pid
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end
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|> Process.monitor()
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receive do
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{:DOWN, ^ref, _, _, _} -> :ok
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end
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end
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def run(profile, path) do
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config = Application.get_env(:pandoc, profile)
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args = config[:args] || []
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opts = [
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cd: config[:cd] || File.cwd!(),
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into: IO.stream(:stdio, :line),
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stderr_to_stdout: true
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]
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new_filename =
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path |> Path.basename() |> String.replace_suffix(".md", ".html") |> String.slice(11..-1//1)
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new_path = args |> List.last() |> Path.join(new_filename)
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out_path = Path.join(opts[:cd], new_path) |> Path.expand()
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if File.exists?(path) do
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args = List.replace_at(args, -1, out_path)
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"pandoc" |> System.cmd(args ++ [path], opts) |> elem(1)
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else
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File.rm(out_path)
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end
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end
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end
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