From ee4bd7185532f2e8bb468a684158766b9aa44da7 Mon Sep 17 00:00:00 2001
From: Rob Winch <rwinch@gopivotal.com>
Date: Mon, 29 Sep 2014 20:56:54 -0500
Subject: [PATCH] Cleanup Maven Publishing

* Ensure that Maven Source Jars are published
* Ensure that Javadoc is published
* Ensure Maven pom includes required information for central

Fixes gh-36
---
 build.gradle                |  1 +
 gradle/publish-maven.gradle | 51 +++++++++++++++++++++++++++++++++++++
 spring-session/build.gradle | 34 ++++++++++++++++++++++++-
 3 files changed, 85 insertions(+), 1 deletion(-)
 create mode 100644 gradle/publish-maven.gradle

diff --git a/build.gradle b/build.gradle
index a8e37e81..fb4a597f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -15,6 +15,7 @@ buildscript {
 group = 'org.springframework.session'
 
 ext.JAVA_GRADLE = "$rootDir/gradle/java.gradle"
+ext.MAVEN_GRADLE = "$rootDir/gradle/publish-maven.gradle"
 ext.TOMCAT_GRADLE = "$rootDir/gradle/tomcat.gradle"
 
 apply plugin: 'sonar-runner'
diff --git a/gradle/publish-maven.gradle b/gradle/publish-maven.gradle
new file mode 100644
index 00000000..e5788a12
--- /dev/null
+++ b/gradle/publish-maven.gradle
@@ -0,0 +1,51 @@
+apply plugin: 'propdeps-maven'
+
+install {
+    repositories.mavenInstaller {
+        customizePom(pom, project)
+    }
+}
+
+def customizePom(pom, gradleProject) {
+    pom.whenConfigured { generatedPom ->
+
+        // sort to make pom dependencies order consistent to ease comparison of older poms
+        generatedPom.dependencies = generatedPom.dependencies.sort { dep ->
+            "$dep.scope:$dep.groupId:$dep.artifactId"
+        }
+
+        // add all items necessary for maven central publication
+        generatedPom.project {
+            name = gradleProject.description
+            description = gradleProject.description
+            url = "https://github.com/spring-projects/spring-session"
+            organization {
+                name = "Spring IO"
+                url = "http://projects.spring.io/spring-session"
+            }
+            licenses {
+                license {
+                    name "The Apache Software License, Version 2.0"
+                    url "http://www.apache.org/licenses/LICENSE-2.0.txt"
+                    distribution "repo"
+                }
+            }
+            scm {
+                url = "https://github.com/spring-projects/spring-session"
+                connection = "scm:git:git://github.com/spring-projects/spring-session"
+                developerConnection = "scm:git:git://github.com/spring-projects/spring-session"
+            }
+            developers {
+                developer {
+                    id = "rwinch"
+                    name = "Rob Winch"
+                    email = "rwinch@pivotal.io"
+                }
+            }
+            issueManagement {
+                system = "GitHub"
+                url = "https://github.com/spring-projects/spring-session/issues"
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/spring-session/build.gradle b/spring-session/build.gradle
index 6fa2a277..664098be 100644
--- a/spring-session/build.gradle
+++ b/spring-session/build.gradle
@@ -1,5 +1,5 @@
 apply from: JAVA_GRADLE
-apply plugin: 'propdeps-maven'
+apply from: MAVEN_GRADLE
 
 project.conf2ScopeMappings.addMapping(MavenPlugin.TEST_COMPILE_PRIORITY + 1, project.configurations.getByName("integrationTestCompile"), Conf2ScopeMappingContainer.TEST)
 project.conf2ScopeMappings.addMapping(MavenPlugin.TEST_COMPILE_PRIORITY + 2, project.configurations.getByName("integrationTestRuntime"), Conf2ScopeMappingContainer.TEST)
@@ -23,6 +23,38 @@ dependencies {
 
     jacoco "org.jacoco:org.jacoco.agent:0.6.2.201302030002:runtime"
 }
+
+javadoc {
+    description = "Generates project-level javadoc for use in -javadoc jar"
+
+    options.memberLevel = org.gradle.external.javadoc.JavadocMemberLevel.PROTECTED
+    options.author = true
+    options.header = project.name
+    options.links(project.ext.javadocLinks)
+    options.addStringOption('Xdoclint:none', '-quiet')
+
+    // suppress warnings due to cross-module @see and @link references;
+    // note that global 'api' task does display all warnings.
+    logging.captureStandardError LogLevel.INFO
+    logging.captureStandardOutput LogLevel.INFO // suppress "## warnings" message
+}
+
+task sourcesJar(type: Jar, dependsOn: classes) {
+    classifier = 'sources'
+    from sourceSets.main.allSource
+    // don't include or exclude anything explicitly by default. See SPR-12085.
+}
+
+task javadocJar(type: Jar) {
+    classifier = "javadoc"
+    from javadoc
+}
+
+artifacts {
+    archives sourcesJar
+    archives javadocJar
+}
+
 test {
     jvmArgs "-javaagent:${configurations.jacoco.asPath}=destfile=${buildDir}/jacoco.exec,includes=${project.group}.*"
 }