1 files changed, 35 insertions, 21 deletions
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