From 7242fcc87ef4dcfd57c0ed55db76ce4273c6dde6 Mon Sep 17 00:00:00 2001
From: Kun Zhang <zhangkun@google.com>
Date: Fri, 6 Nov 2015 09:58:33 -0800
Subject: [PATCH] Disable signing when uploading to Gradle plugins portal

---
 build.gradle | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/build.gradle b/build.gradle
index 328ce68f..8566e58e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -94,11 +94,12 @@ artifacts {
      archives javadocJar
 }
 
-signing {
-     required { isReleaseVersion &&
-                gradle.taskGraph.hasTask("uploadArchives") &&
-                !gradle.taskGraph.hasTask("publishPlugins")}
-     sign configurations.archives
+// The Gradle plugin portal doesn't allow signature files.
+if (!gradle.startParameter.taskNames.intersect(['publishPlugins'])) {
+  signing {
+       required { isReleaseVersion }
+       sign configurations.archives
+  }
 }
 
 targetCompatibility = 1.6