Replace branch log with basic CLI graph

lib/views/status.erb

@@ -289,29 +289,7 @@
               <% end%>            
             </form>
           </div>
-          <% @graph_branches.each do |branch_hash| %>
-            <h4 class="p-4"><%= branch_hash[:branch] %></h4>
-            <code class="bg-dark text-white p-3">
-              <% branch_hash[:log].reverse.each do |commit| %>
-              <div>
-                <span class="commit">
-                  <button class="btn btn-link sha"><%= commit[:sha] %></button>
-                </span>
-                — <%= commit[:date].strftime("%a, %d %b %Y, %H:%M %z") %> (<%= commit[:formatted_date] %> ago)
-                  <% heads = "(#{commit[:heads].join(", ")})" if !commit[:heads].empty? %>
-                  <% if commit[:heads].include? @current_branch %>
-                    <%= heads.gsub(@current_branch, '<span class="text-success">HEAD</span> --> ' + @current_branch) %>
-                  <% else %>
-                    <%= heads %>
-                  <% end %>
-                <div>
-                  &emsp; | <%= commit[:message] + " - " + commit[:author] %>
-                </div>
-              </div>
-              <% end %>
-            </code>
-            <hr>
-          <% end %>
+          <pre class="bg-dark text-white p-3"><%= @cli_graph_interactive %></pre>
         </div>
       </div>
     </div>

lib/web_git.rb

@@ -70,6 +70,7 @@ class Server < Sinatra::Base
 
       graph = WebGit::Graph.new(git)
       @graph_hash = graph.to_hash
+      @cli_graph_interactive = graph.cli_graph
       @graph_branches = @graph_hash.sort do |branch_a, branch_b|
         branch_b[:log].last[:date] <=> branch_a[:log].last[:date]
       end

lib/web_git/graph.rb

@@ -28,6 +28,31 @@ def to_hash
       @full_list
     end
 
+    def self.project_root
+      if defined?(Rails)
+        return Rails.root
+      end
+
+      if defined?(Bundler)
+        return Bundler.root
+      end
+
+      Dir.pwd
+    end
+
+    def cli_graph
+      Dir.chdir(Graph.project_root) do
+        @cli_graph = `git log --oneline --decorate --graph --all`
+        all_commits = `git log  --all --format=format:%H`.split("\n").map{|a| a.slice(0,7)}
+
+        all_commits.each do |sha|
+          sha_button = "<span class=\"commit\"><button class=\"btn btn-link sha\">#{sha}</button></span>"
+          @cli_graph.gsub!(sha, sha_button)
+        end
+      end
+      @cli_graph
+    end
+
     def has_untracked_changes?
       @git.diff.size > 0
     end