init commit

lib/mix/tasks/post.ex

@@ -0,0 +1,45 @@
+defmodule Mix.Tasks.Llmex.Gen.Post do
+  use Mix.Task
+
+  @shortdoc "Generate a new post"
+  @moduledoc @shortdoc
+
+  @doc false
+  def run(argv) do
+    if argv == [] do
+      raise "Missing argument: Filename"
+    end
+
+    post_title = Enum.join(argv, " ")
+    post_date = Date.utc_today()
+    post_time = "01:00:00 -04:00"
+
+    file_name =
+      post_title
+      |> String.replace(" ", "-")
+      |> String.replace("_", "-")
+      |> String.replace(~r/[^[:alnum:]\/\-.]/, "")
+      |> String.downcase()
+
+    file_path =
+      "./_posts/#{post_date}-#{file_name}.md"
+
+    if File.exists?(file_path) do
+      raise "File already exists"
+    end
+
+    front_matter = """
+    ---
+    layout: Llmex.PostLayout
+    title: \"#{post_title}\"
+    date: #{post_date} #{post_time}
+    permalink: /:title/
+    ---
+    """
+
+    File.write!(file_path, front_matter)
+
+    Mix.shell().info("Succesfully created #{file_path}!")
+  end
+end
+