From 6fc8e8ec192051938da4d31459698d55b1e40ea2 Mon Sep 17 00:00:00 2001
From: Catalin Mititiuc
Date: Thu, 5 Dec 2024 14:00:23 -0800
Subject: Get path data from config vars
---
lib/mix/tasks/pandoc.ex | 34 +++++++++++++++++++++++-----
lib/pandoc.ex | 56 +++++++++++++++++++++++++++++------------------
lib/pandoc/application.ex | 7 +-----
lib/pandoc/watcher.ex | 12 ++++------
4 files changed, 68 insertions(+), 41 deletions(-)
diff --git a/lib/mix/tasks/pandoc.ex b/lib/mix/tasks/pandoc.ex
index fe93208..4da8bf1 100644
--- a/lib/mix/tasks/pandoc.ex
+++ b/lib/mix/tasks/pandoc.ex
@@ -1,16 +1,38 @@
defmodule Mix.Tasks.Pandoc do
use Mix.Task
- @out_dir "priv/static"
-
@impl true
- def run([profile | _args]) do
- IO.puts "profile: #{profile}"
+ def run(args) do
+ switches = [runtime_config: :boolean]
+ {opts, remaining_args} = OptionParser.parse_head!(args, switches: switches)
+
+ if opts[:runtime_config] do
+ Mix.Task.run("app.config")
+ else
+ Mix.Task.run("loadpaths")
+ Application.ensure_all_started(:pandoc)
+ end
+
+ Mix.Task.reenable("pandoc")
+ install_and_run(remaining_args)
+ end
- "priv/posts"
+ defp install_and_run([profile | args] = _all) do
+ IO.puts("mix task args #{inspect(args)}")
+
+ "documents"
|> File.ls!()
|> Enum.each(fn path ->
- Pandoc.install_and_run(Path.join(["priv", "posts", path]))
+ all = [profile, path]
+
+ case Pandoc.run(String.to_atom(profile), [path]) do
+ 0 -> :ok
+ status -> Mix.raise("`mix pandoc #{Enum.join(all, " ")}` exited with #{status}")
+ end
end)
end
+
+ defp install_and_run([]) do
+ Mix.raise("`mix pandoc` expects the profile as argument")
+ end
end
diff --git a/lib/pandoc.ex b/lib/pandoc.ex
index 336aeec..1c3970d 100644
--- a/lib/pandoc.ex
+++ b/lib/pandoc.ex
@@ -3,32 +3,16 @@ defmodule Pandoc do
Documentation for `Pandoc`.
"""
- def install_and_run(path) do
- System.cmd("pandoc", [
- "--mathjax",
- path,
- "-o",
- Path.join(
- "priv/static/posts",
- Path.basename(path)
- |> String.replace_suffix(".md", ".html")
- |> String.slice(11..-1//1)
- )
- ])
- end
-
- def install_and_run(profile, ["--watch"]) do
- # Application.get_env(:pandoc, a1) |> inspect(pretty: true) |> IO.puts
- IO.puts(
- "Pandoc watcher starting, env: #{Application.get_env(:pandoc, profile) |> inspect(pretty: true)}"
- )
+ def run(profile, ["--watch"]) do
+ IO.puts("""
- # Application.get_env(:pandoc, profile) |> inspect(pretty: true) |> IO.puts()
+ Pandoc watcher starting, env: #{Application.get_env(:pandoc, profile) |> inspect(pretty: true)}
+ """)
ref =
__MODULE__.Supervisor
|> Supervisor.start_child(
- Supervisor.child_spec({Pandoc.Watcher, [profile, dirs: ["priv/posts"]]},
+ Supervisor.child_spec({Pandoc.Watcher, [profile, dirs: ["documents"]]},
restart: :transient,
id: __MODULE__.Watcher
)
@@ -43,4 +27,34 @@ defmodule Pandoc do
{:DOWN, ^ref, _, _, _} -> :ok
end
end
+
+ def run(profile, extra_args) do
+ config = Application.get_env(:pandoc, profile)
+ args = config[:args] || []
+
+ opts = [
+ cd: config[:cd] || File.cwd!(),
+ into: IO.stream(:stdio, :line),
+ stderr_to_stdout: true
+ ]
+
+ [path] = extra_args
+
+ args =
+ List.update_at(args, -1, fn v ->
+ Path.join(
+ v,
+ path
+ |> Path.basename()
+ |> String.replace_suffix(".md", ".html")
+ |> String.slice(11..-1//1)
+ )
+ end)
+
+ IO.puts("""
+ System command running: #{inspect(Enum.join(["pandoc" | args ++ extra_args], " "))}
+ """)
+
+ "pandoc" |> System.cmd(args ++ extra_args, opts) |> elem(1)
+ end
end
diff --git a/lib/pandoc/application.ex b/lib/pandoc/application.ex
index fd1575f..e30e2fa 100644
--- a/lib/pandoc/application.ex
+++ b/lib/pandoc/application.ex
@@ -6,15 +6,10 @@ defmodule Pandoc.Application do
use Application
@impl true
- def start(type, args) do
- IO.puts("*********************************************")
- IO.puts("#{inspect(type)} #{inspect(args)}")
- # Application.get_env(:pandoc, profile)
-
+ def start(_type, _args) do
children = [
# Starts a worker by calling: Pandoc.Worker.start_link(arg)
# {Pandoc.Worker, arg}
- # {Pandoc, dirs: ["priv/posts"]}
]
# See https://hexdocs.pm/elixir/Supervisor.html
diff --git a/lib/pandoc/watcher.ex b/lib/pandoc/watcher.ex
index 624763b..e5439f6 100644
--- a/lib/pandoc/watcher.ex
+++ b/lib/pandoc/watcher.ex
@@ -1,25 +1,21 @@
defmodule Pandoc.Watcher do
use GenServer
+ @ext ".md"
+
def start_link(args) do
GenServer.start_link(__MODULE__, args)
end
def init([profile | args]) do
- IO.puts("pandoc filesystem watcher init args #{inspect(args)}")
-
- IO.puts(
- "Application.get_env(:pandoc, :#{profile}): #{inspect(Application.get_env(:pandoc, profile))}"
- )
-
{:ok, watcher_pid} = FileSystem.start_link(args)
FileSystem.subscribe(watcher_pid)
- {:ok, %{watcher_pid: watcher_pid}}
+ {:ok, %{watcher_pid: watcher_pid, profile: profile}}
end
def handle_info({:file_event, watcher_pid, {path, events}}, %{watcher_pid: watcher_pid} = state) do
case {Path.extname(path), :closed in events} do
- {".md", true} -> Pandoc.run(path)
+ {@ext, true} -> Pandoc.run(state[:profile], [path])
_ -> nil
end
--
cgit v1.2.3