From fb99520c988f452dad7dc07751d2261f09c4b791 Mon Sep 17 00:00:00 2001
From: JF <jf@codingfield.com>
Date: Sat, 18 Jan 2020 14:50:24 +0100
Subject: [PATCH] Add version (major.minor.patch) in CMake files. Display the
 version on the display.

---
 CMakeLists.txt                |  5 ++++-
 src/DisplayApp/DisplayApp.cpp |  6 ++++++
 src/Version.h.in              | 16 ++++++++++++++++
 3 files changed, 26 insertions(+), 1 deletion(-)
 create mode 100644 src/Version.h.in

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4dc64ca4..eceb2122 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.15)
-project(pinetime C CXX ASM)
+project(pinetime VERSION 0.0.2 LANGUAGES C CXX ASM)
 
 set(NRF_TARGET "nrf52")
 
@@ -33,6 +33,7 @@ endif()
 
 message("BUILD CONFIGURATION")
 message("-------------------")
+message("    * Version : " ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH})
 message("    * Toolchain : " ${ARM_NONE_EABI_TOOLCHAIN_PATH})
 message("    * NRF52 SDK : " ${NRF5_SDK_PATH})
 set(PROGRAMMER "???")
@@ -45,6 +46,8 @@ elseif(USE_GDB_CLIENT)
   message("    * GDB Target : " ${GDB_CLIENT_TARGET_REMOTE})
 endif()
 
+set(VERSION_EDIT_WARNING "// Do not edit this file, it is automatically generated by CMAKE!")
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/src/Version.h.in ${CMAKE_CURRENT_SOURCE_DIR}/src/Version.h)
 
 include("cmake-nRF5x/CMake_nRF5x.cmake")
 add_subdirectory(src)
diff --git a/src/DisplayApp/DisplayApp.cpp b/src/DisplayApp/DisplayApp.cpp
index fe7e68dc..f37cee98 100644
--- a/src/DisplayApp/DisplayApp.cpp
+++ b/src/DisplayApp/DisplayApp.cpp
@@ -12,6 +12,7 @@
 #include <chrono>
 #include <string>
 #include <date/date.h>
+#include "../Version.h"
 
 using namespace Pinetime::Applications;
 
@@ -105,6 +106,11 @@ void DisplayApp::InitHw() {
   gfx->DrawString(10, 0, 0x0000, "BLE", &smallFont, false);
   gfx->DrawString(20, 180, 0xffff, "", &smallFont, false);
 
+  char version[20];
+  sprintf(version, "VERSION: %d.%d.%d", Version::Major(), Version::Minor(), Version::Patch());
+  gfx->DrawString(20, 220, 0xffff, version, &smallFont, false);
+
+
   currentChar[0] = 0;
   currentChar[1] = 0;
   currentChar[2] = 0;
diff --git a/src/Version.h.in b/src/Version.h.in
new file mode 100644
index 00000000..c68a03ce
--- /dev/null
+++ b/src/Version.h.in
@@ -0,0 +1,16 @@
+#pragma once
+
+@VERSION_EDIT_WARNING@
+
+namespace Pinetime {
+  class Version {
+    public:
+      static uint32_t Major() {return major;}
+      static uint32_t Minor() {return minor;}
+      static uint32_t Patch() {return patch;}
+    private:
+      static constexpr uint32_t major = @PROJECT_VERSION_MAJOR@;
+      static constexpr uint32_t minor = @PROJECT_VERSION_MINOR@;
+      static constexpr uint32_t patch = @PROJECT_VERSION_PATCH@;
+  };
+}
\ No newline at end of file