fix

Author: yarinvak

build.gradle

@@ -151,18 +151,42 @@ publishing {
                 }
             }
 
-            project.tasks.withType(Sign) {
-                signatures.all {
-                    def type = it.type
-                    if (it.file.name.endsWith('.tar.gz.asc')) {  // Workaround in case a tar.gz file should published
-                        type = 'tar.gz.asc'
-                    } else if (it.type.equals('xml.asc')) {  // Set correct extension for signature of pom file
-                        type = 'pom.asc'
+//            project.tasks.withType(Sign) {
+//                signatures.all {
+//                    def type = it.type
+//                    if (it.file.name.endsWith('.tar.gz.asc')) {  // Workaround in case a tar.gz file should published
+//                        type = 'tar.gz.asc'
+//                    } else if (it.type.equals('xml.asc')) {  // Set correct extension for signature of pom file
+//                        type = 'pom.asc'
+//                    }
+//                    artifact source: it.file, classifier: it.classifier ?: null, extension: type
+//                }
+//            }
+
+            pom.withXml {
+                writeTo(project.ext.pomFile)
+                def pomAscFile = signing.sign(project.ext.pomFile).signatureFiles[0]
+                artifact(pomAscFile) {
+                    classifier = null
+                    extension = 'pom.asc'
+                }
+                project.ext.pomFile.delete()
+            }
+
+            // Sign the artifacts.
+            project.tasks.signArchives.signatureFiles.each {
+                artifact(it) {
+                    def matcher = it.file =~ /-(sources|javadoc)\.jar\.asc$/
+                    if (matcher.find()) {
+                        classifier = matcher.group(1)
+                    } else {
+                        classifier = null
                     }
-                    artifact source: it.file, classifier: it.classifier ?: null, extension: type
+                    extension = 'jar.asc'
                 }
             }
 
+
         }
     }
 }