From e413a7d69d7832fa1371b666247067fcb8cd0072 Mon Sep 17 00:00:00 2001
From: hippoz <10706925-hippoz@users.noreply.gitlab.com>
Date: Thu, 28 Jul 2022 19:08:41 +0300
Subject: [PATCH] add get_home_directory function

---
 meson.build  |  1 +
 src/Dirs.cpp | 11 +++++++++++
 src/Dirs.hpp |  5 +++++
 3 files changed, 17 insertions(+)
 create mode 100644 src/Dirs.cpp
 create mode 100644 src/Dirs.hpp

diff --git a/meson.build b/meson.build
index 3262dbb..55b89eb 100644
--- a/meson.build
+++ b/meson.build
@@ -8,6 +8,7 @@ raven_dep = dependency('raven')
 
 executable(
   'filemanager',
+  './src/Dirs.cpp',
   './src/FileButton.cpp',
   './src/DirectoryView.cpp',
   './src/TopBar.cpp',
diff --git a/src/Dirs.cpp b/src/Dirs.cpp
new file mode 100644
index 0000000..10bceda
--- /dev/null
+++ b/src/Dirs.cpp
@@ -0,0 +1,11 @@
+#include "Dirs.hpp"
+
+#include <cstdlib>
+
+std::filesystem::path get_home_directory() {
+    auto home_env = std::getenv("HOME");
+    if (!home_env || !std::filesystem::exists(home_env)) {
+        return "/";
+    }
+    return home_env;
+}
diff --git a/src/Dirs.hpp b/src/Dirs.hpp
new file mode 100644
index 0000000..280c847
--- /dev/null
+++ b/src/Dirs.hpp
@@ -0,0 +1,5 @@
+#pragma once
+
+#include <filesystem>
+
+std::filesystem::path get_home_directory();