From fa2af6dd9030bcb7686b90fd413a04d22ca219c4 Mon Sep 17 00:00:00 2001
From: Thomas Andres Gomez <thomas.andres.gomez@gmail.com>
Date: Sun, 9 May 2021 12:03:00 +0200
Subject: [PATCH] Add dynamic version code.

---
 app/build.gradle | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/app/build.gradle b/app/build.gradle
index 463bda3..217a492 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -12,7 +12,7 @@ android {
         applicationId "com.pixelized.biblib"
         minSdk 23
         targetSdk 30
-        versionCode 1
+        versionCode generateVersionCode()
         versionName "0.1.2"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
@@ -105,4 +105,11 @@ dependencies {
     // Test
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation "androidx.compose.ui:ui-test-junit4:1.0.0-beta06"
+}
+
+static def generateVersionCode() {
+    def result = "git rev-list HEAD --count".execute().text.trim() //unix
+    if (result.empty) result = "PowerShell -Command git rev-list HEAD --count".execute().text.trim() //windows
+    if (result.empty) throw new RuntimeException("Could not generate versioncode on this platform? Cmd output: ${result.text}")
+    return result.toInteger()
 }
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