From 0e2140e9310f15e658ac93b9fbe910cb2f2bd794 Mon Sep 17 00:00:00 2001
From: that <github@that.at>
Date: Wed, 10 Aug 2016 21:04:26 +0200
Subject: Add git revision to startup message in recovery.log

This should make it easier to find the exact source for
a specific version of the binary.

Change-Id: I7e04dd9a3205cc643150a588b69b4bd691212ecb
---
 Android.mk | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'Android.mk')

diff --git a/Android.mk b/Android.mk
index 67e504f12..326c24992 100644
--- a/Android.mk
+++ b/Android.mk
@@ -172,6 +172,12 @@ LOCAL_MODULE_PATH := $(TARGET_RECOVERY_ROOT_OUT)/sbin
 
 LOCAL_C_INCLUDES += system/extras/ext4_utils
 
+tw_git_revision := $(shell git -C $(LOCAL_PATH) rev-parse --short=8 HEAD 2>/dev/null)
+ifeq ($(shell git -C $(LOCAL_PATH) diff --quiet; echo $$?),1)
+    tw_git_revision := $(tw_git_revision)-dirty
+endif
+LOCAL_CFLAGS += -DTW_GIT_REVISION='"$(tw_git_revision)"'
+
 #TWRP Build Flags
 ifeq ($(TW_EXCLUDE_MTP),)
     LOCAL_SHARED_LIBRARIES += libtwrpmtp
-- 
cgit v1.2.3