From 0c089af87998ffc4148d7db417502007108beddb Mon Sep 17 00:00:00 2001
From: Thog
Date: Mon, 17 Dec 2018 17:01:20 +0100
Subject: Replace all occurences of '@VERSION@' during build

---
 build.gradle | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/build.gradle b/build.gradle
index e88a3466..28451c7e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -12,6 +12,8 @@ buildscript {
     }
 }
 
+import org.apache.tools.ant.filters.ReplaceTokens
+
 apply plugin: 'java'
 apply plugin: 'eclipse'
 apply plugin: 'idea'
@@ -21,6 +23,8 @@ apply plugin: 'maven'
 group = 'cuchaz'
 version = '0.12.2'
 
+def filteredSourceDir = file("${buildDir}/filtered")
+
 def ENV = System.getenv()
 if (ENV.BUILD_NUMBER) {
     version = version + "." + "${System.getenv().BUILD_NUMBER}"
@@ -39,8 +43,24 @@ sourceSets {
         java { srcDir 'src/test/java' }
         resources { srcDir 'test' }
     }
+    filtered {
+        java { srcDir filteredSourceDir }
+    }
 }
 
+compileJava.source = sourceSets.filtered.java
+
+task processVersion(type: Copy) {
+    from sourceSets.main.java
+    into filteredSourceDir
+
+    filter { String line ->
+        ("$line".replaceAll('@VERSION@', version))
+    }
+}
+
+compileJava.dependsOn processVersion
+
 repositories {
     mavenLocal()
     mavenCentral()
@@ -169,7 +189,8 @@ task('libJar', type: Jar, dependsOn: classes) {
 
 task sourcesJar(type: Jar, dependsOn: classes) {
     classifier = 'sources'
-    from sourceSets.main.allSource
+    from sourceSets.main.resources
+    from sourceSets.filtered.java
 }
 
 artifacts {
-- 
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