From f5a77fd1e07af1926490ed4361bee24de43103f2 Mon Sep 17 00:00:00 2001
From: Elias Naur <mail@eliasnaur.com>
Date: Thu, 11 Jun 2020 15:10:24 +0200
Subject: [PATCH] android: use git describe --tags --dirty for the version name

The monotonic version code is still manually bumped.

Updates tailscale/tailscale#431

Signed-off-by: Elias Naur <mail@eliasnaur.com>
---
 android/build.gradle | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/android/build.gradle b/android/build.gradle
index 44e562d..de68a81 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -20,13 +20,22 @@ allprojects {
 
 apply plugin: 'com.android.application'
 
+def getVersionName = { ->
+	def stdout = new ByteArrayOutputStream()
+	exec {
+		commandLine 'git', 'describe', '--tags', '--dirty'
+		standardOutput = stdout
+	}
+	return stdout.toString().trim()
+}
+
 android {
     compileSdkVersion 29
     defaultConfig {
         minSdkVersion 23
         targetSdkVersion 29
         versionCode 5
-        versionName "0.1.5"
+        versionName getVersionName()
     }
 	compileOptions {
 		sourceCompatibility 1.8