kmx.io/kmxgit

diff --git a/lib/kmxgit/git_manager.ex b/lib/kmxgit/git_manager.ex
index 9cef533..af97ce7 100644
--- a/lib/kmxgit/git_manager.ex
+++ b/lib/kmxgit/git_manager.ex
@@ -47,7 +47,7 @@ defmodule Kmxgit.GitManager do
     end
   end
 
-  def content(repo, branch, path) do
+  def content(repo, path) do
     dir = git_dir(repo)
     path = if path == "" do "." else path end
     {out, status} = System.cmd("git", ["-C", dir, "cat-file", "blob", path], stderr_to_stdout: true)
diff --git a/lib/kmxgit_web/controllers/repository_controller.ex b/lib/kmxgit_web/controllers/repository_controller.ex
index e7d73a5..7a315c6 100644
--- a/lib/kmxgit_web/controllers/repository_controller.ex
+++ b/lib/kmxgit_web/controllers/repository_controller.ex
@@ -136,12 +136,19 @@ defmodule KmxgitWeb.RepositoryController do
     IO.inspect([path: path, slug: slug, branch: branch, path1: path1])
     repo = RepositoryManager.get_repository_by_owner_and_slug(params["owner"], slug)
     if repo do
+      branch = branch || "master"
       org = repo.organisation
       user = repo.user
-      git = %{branches: [], content: nil, files: [], status: "", valid: true}
+      git = %{branches: [],
+              content: nil,
+              files: [],
+              readme: [],
+              status: "",
+              valid: true}
       |> git_put_branches(repo, conn)
-      |> git_put_files(repo, branch || "master", path1, conn)
-      |> git_put_content(repo, branch || "master", path1)
+      |> git_put_files(repo, branch, path1, conn)
+      |> git_put_content(repo)
+      |> git_put_readme(repo)
       IO.inspect(git)
       if !branch do
         {b, _} = Enum.at(git.branches, 0)
@@ -220,15 +227,38 @@ defmodule KmxgitWeb.RepositoryController do
     git
   end
 
-  defp git_put_content(git = %{files: [%{name: name, type: _type, sha1: sha1}], valid: true}, repo, branch, path) do
+  defp git_put_content(git = %{files: [%{name: name, type: _type, sha1: sha1}], valid: true}, repo) do
     IO.inspect(git)
-    case GitManager.content(Repository.full_slug(repo), branch, sha1) do
+    case GitManager.content(Repository.full_slug(repo), sha1) do
       {:ok, content} -> %{git | content: content}
       {:error, error} -> %{git | status: error}
     end
   end
 
-  defp git_put_content(git, _, _, _) do
+  defp git_put_content(git, _) do
+    git
+  end
+
+  defp git_put_readme(git = %{files: files, valid: true}, repo) do
+    readme = Enum.map(files, fn f ->
+      if String.match?(f.name, ~r/^readme\.md$/i) do
+        {:ok, content} = GitManager.content(Repository.full_slug(repo), f.sha1)
+        %{html: Earmark.as_html!(content),
+          name: f.name,
+          txt: content}
+      else
+        if String.match?(f.name, ~r/^readme(.txt)?$/i) do
+          {:ok, content} = GitManager.content(Repository.full_slug(repo), f.sha1)
+          %{html: nil,
+            name: f.name,
+            txt: content}
+        end
+      end
+    end)
+    |> Enum.filter(& &1)
+    %{git | readme: readme}
+  end
+  defp git_put_readme(git) do
     git
   end
 
diff --git a/lib/kmxgit_web/templates/repository/show.html.heex b/lib/kmxgit_web/templates/repository/show.html.heex
index f6cf2b2..28a85b7 100644
--- a/lib/kmxgit_web/templates/repository/show.html.heex
+++ b/lib/kmxgit_web/templates/repository/show.html.heex
@@ -39,6 +39,15 @@
           <% end %>
         </ul>
       <% end %>
+      <%= Enum.map @git.readme, fn readme -> %>
+        <hr/>
+        <h2><%= readme.name %></h2>
+        <%= if readme.html do %>
+          <%= raw readme.html %>
+        <% else %>
+          <pre><%= readme.txt %></pre>
+        <% end %>
+      <% end %>
     </div>
     <div class="col col-12 col-md-4">
       <hr/>