Disable/Enable button if/if not a git repo

addons/project/branchesdialog.cpp

@@ -103,7 +103,7 @@ public:
             name.append(QStringLiteral(" &nbsp;<span style=\"color:gray; font-size:%1pt;\">tag at %2</span>").arg(fontSz));
         } */
         else {
-            Q_ASSERT(false);
+            Q_UNREACHABLE();
         }
 
         doc.setHtml(name);

addons/project/kateprojectview.cpp

@@ -65,8 +65,20 @@ KateProjectView::KateProjectView(KateProjectPluginView *pluginView, KateProject
     });
     connect(m_branchesDialog, &BranchesDialog::branchChanged, this, [this](const QString &branch) {
         m_branchBtn->setText(branch);
-        m_project->reload();
+        m_project->reload(true);
     });
+    connect(m_project, &KateProject::modelChanged, this, [this] {
+        if (GitUtils::isGitRepo(m_project->baseDir())) {
+            m_branchBtn->setHidden(false);
+            m_branchBtn->setText(GitUtils::getCurrentBranchName(m_project->baseDir()));
+        } else {
+            m_branchBtn->setHidden(true);
+        }
+    });
+
+    if (!GitUtils::isGitRepo(m_project->baseDir())) {
+        m_branchBtn->setHidden(true);
+    }
 }
 
 KateProjectView::~KateProjectView()