WIP: initial packfile and escript files

4 files changed, 62 insertions, 0 deletions

diff --git a/lib/exgit/escript.ex b/lib/exgit/escript.ex
new file mode 100644
index 0000000..b569d64
--- /dev/null
+++ b/lib/exgit/escript.ex
@@ -0,0 +1,42 @@
+defmodule Exgit.Escript do
+  @moduledoc """
+  Escript entry point for Exgit
+  """
+
+  @doc """
+  Main entry for Exgit
+
+    iex> main([])
+    :error
+  """
+  @spec main(List.t) :: binary | :error | {:error, binary}
+  def main([]) do
+    {:error, "Missing Argument"}
+  end
+
+  @doc """
+  Main entry for Exgit
+
+    iex> main(["test.pack"])
+    {:error, "test.pack"}
+  """
+  def main(args) when is_list(args) do
+    args
+    |> hd()
+    |> parse_packfile()
+    |> inspect()
+    |> IO.puts
+  end
+
+  @doc """
+  Parse the provided packfile and display its contents
+
+    iex> parse_packfile("0011223344.pack")
+    {:error, "0011223344.pack"}
+  """
+  @spec parse_packfile(binary) :: {:ok, binary} | {:error, binary}
+  def parse_packfile(packfile) do
+    {:error, packfile}
+  end
+
+end
diff --git a/lib/exgit/packfile.ex b/lib/exgit/packfile.ex
new file mode 100644
index 0000000..4fda345
--- /dev/null
+++ b/lib/exgit/packfile.ex
@@ -0,0 +1,5 @@
+defmodule Exgit.Packfile do
+  @moduledoc """
+  Module for parsing Git Packfiles
+  """
+end
diff --git a/test/exgit/escript_test.exs b/test/exgit/escript_test.exs
new file mode 100644
index 0000000..9f6f984
--- /dev/null
+++ b/test/exgit/escript_test.exs
@@ -0,0 +1,11 @@
+defmodule Exgit.Escript.Test do
+  use ExUnit.Case
+  import Exgit.Escript
+
+  doctest Exgit.Escript
+
+  test "main with arguments returns error" do
+    assert {:error, "test.pack"} == main(["test.pack"])
+  end
+
+end
diff --git a/test/exgit/packfile_test.exs b/test/exgit/packfile_test.exs
new file mode 100644
index 0000000..fd49787
--- /dev/null
+++ b/test/exgit/packfile_test.exs
@@ -0,0 +1,4 @@
+defmodule Exgit.Packfile.Test do
+  use ExUnit.Case
+  doctest Exgit.Packfile
+end