From 91d8371325bfd4a6cbf88d4e77f4769f1d8bdea0 Mon Sep 17 00:00:00 2001
From: Nik Everett <nik9000@gmail.com>
Date: Tue, 17 Jul 2018 18:41:31 -0400
Subject: [PATCH] Build: Skip jar tests if jar disabled

The shadow plugin disables the jar task but we still attempted to extract
the jar to see if it had the right license and notice file. This skips
the extraction and those tests if the jar is built for any reason which
fixes projects that use the shadow plugin.
---
 build.gradle | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/build.gradle b/build.gradle
index ccbb6898dc4..90a9d88ac8b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -574,6 +574,7 @@ subprojects { project ->
       commandLine "${->new File(rootProject.compilerJavaHome, 'bin/jar')}",
           'xf', "${-> jarTask.outputs.files.singleFile}", 'META-INF/LICENSE.txt', 'META-INF/NOTICE.txt'
       workingDir destination
+      onlyIf {jarTask.enabled}
       doFirst {
         project.delete(destination)
         Files.createDirectories(destination)
@@ -582,6 +583,7 @@ subprojects { project ->
 
     final Task checkNotice = project.task("verify${jarTask.name.capitalize()}Notice") {
       dependsOn extract
+      onlyIf {jarTask.enabled}
       doLast {
         final List<String> noticeLines = Files.readAllLines(project.noticeFile.toPath())
         final Path noticePath = extract.destination.resolve('META-INF/NOTICE.txt')
@@ -592,6 +594,7 @@ subprojects { project ->
 
     final Task checkLicense = project.task("verify${jarTask.name.capitalize()}License") {
       dependsOn extract
+      onlyIf {jarTask.enabled}
       doLast {
         final List<String> licenseLines = Files.readAllLines(project.licenseFile.toPath())
         final Path licensePath = extract.destination.resolve('META-INF/LICENSE.txt')