From 2e56f8b1adb6b53e9541658c24fa1dbf46c91482 Mon Sep 17 00:00:00 2001
From: Mikolaj Izdebski <mizdebsk@redhat.com>
Date: Tue, 27 Oct 2015 16:20:35 +0100
Subject: [PATCH] Initial %gradle_build implementation

---
 gradle/init.gradle            | 16 +++++++---------
 java-utils/mvn_build.py       | 35 +++++++++++++++++++++++++++--------
 macros.d/macros.fjava         | 12 ++++++++++++
 test/data/mvn_build/all_out   |  2 +-
 test/data/mvn_build/debug_out |  2 +-
 5 files changed, 48 insertions(+), 19 deletions(-)

diff --git a/gradle/init.gradle b/gradle/init.gradle
index 17c9afe..c523717 100644
--- a/gradle/init.gradle
+++ b/gradle/init.gradle
@@ -1,11 +1,9 @@
-allprojects {
-    buildscript {
-        repositories {
-            xmvn()
-        }
-    }
-
-    repositories {
-        xmvn()
+initscript {
+    dependencies {
+        classpath files('/usr/share/java/xmvn/xmvn-connector-gradle.jar')
+        classpath files('/usr/share/java/xmvn/xmvn-api.jar')
+        classpath files('/usr/share/java/xmvn/xmvn-launcher.jar')
     }
 }
+
+apply plugin: org.fedoraproject.xmvn.connector.gradle.XMvnGradlePlugin
diff --git a/java-utils/mvn_build.py b/java-utils/mvn_build.py
index eb40aa0..2ad9ae4 100644
--- a/java-utils/mvn_build.py
+++ b/java-utils/mvn_build.py
@@ -81,6 +81,9 @@ if __name__ == "__main__":
                       action="callback",
                       callback=goal_callback,
                       help="Run Maven goals after default XMvn goals.")
+    parser.add_option("--gradle",
+                      action="store_true",
+                      help="Invoke Gradle instead of Maven.")
     parser.add_option("-i", "--skip-install",
                       action="store_true",
                       help="Skip artifact installation.")
@@ -99,8 +102,12 @@ if __name__ == "__main__":
     (options, args) = parser.parse_args()
     xc = XMvnConfig()
 
-    base_goal = "verify"
-    mvn_args = ["xmvn", "--batch-mode"]
+    if options.gradle:
+        base_goal = "build"
+        mvn_args = ["gradle-local", "--no-daemon"]
+    else:
+        base_goal = "verify"
+        mvn_args = ["xmvn", "--batch-mode"]
 
     if not options.bootstrap:
         mvn_args.append("--offline")
@@ -109,7 +116,7 @@ if __name__ == "__main__":
         mvn_args.append("-Dxmvn.compat=20-rpmbuild-raw")
 
     if options.debug:
-        mvn_args.append("-X")
+        mvn_args.append("--debug")
 
     if options.xmvn_debug or options.debug:
         mvn_args.append("-Dorg.slf4j.simpleLogger.log.org.fedoraproject.xmvn=debug")
@@ -117,7 +124,10 @@ if __name__ == "__main__":
     if options.force:
         mvn_args.append("-Dmaven.test.skip=true")
         xc.add_custom_option("buildSettings/skipTests", "true")
-        base_goal = "package"
+        if options.gradle:
+            base_goal = "assemble"
+        else:
+            base_goal = "package"
 
     if mock_socket and os.path.exists(mock_socket):
         interpreter = sys.executable
@@ -133,12 +143,21 @@ if __name__ == "__main__":
     mvn_args.append(base_goal)
 
     if not options.skip_install:
-        mvn_args.append("org.fedoraproject.xmvn:xmvn-mojo:install")
+        if options.gradle:
+            mvn_args.append("xmvnInstall")
+        else:
+            mvn_args.append("org.fedoraproject.xmvn:xmvn-mojo:install")
 
     if not options.skip_javadoc:
-        mvn_args.append("org.apache.maven.plugins:maven-javadoc-plugin:aggregate")
-
-    mvn_args.append("org.fedoraproject.xmvn:xmvn-mojo:builddep")
+        if options.gradle:
+            # Automatic javadoc generation for Gradle is not yet implemented in XMvn
+            pass
+        else:
+            mvn_args.append("org.apache.maven.plugins:maven-javadoc-plugin:aggregate")
+
+    if not options.gradle:
+        # Build dependency generation for Gradle is not yet implemented in XMvn
+        mvn_args.append("org.fedoraproject.xmvn:xmvn-mojo:builddep")
 
     if options.goal_after:
         mvn_args.extend(options.goal_after)
diff --git a/macros.d/macros.fjava b/macros.d/macros.fjava
index bb419ae..75969b1 100644
--- a/macros.d/macros.fjava
+++ b/macros.d/macros.fjava
@@ -134,6 +134,18 @@
 %mvn_build %{pyinterpreter} %{javadir}-utils/mvn_build.py %{?xmvn_bootstrap: -b} %{?_without_javadoc: -j $(> .mfiles-javadoc)}%{?_without_tests: -f}
 
 
+# %gradle_build - build Gradle project
+#
+# Usage: %mvn_build [options]
+#
+# This macro causes Gradle project to be built (usually compiled and
+# packaged). It is intended to be placed in %build section of spec file.
+#
+# For summary of accepted options execute `mvn-build --help` command.
+#
+%gradle_build %{pyinterpreter} %{javadir}-utils/mvn_build.py --gradle %{?xmvn_bootstrap: -b} %{?_without_javadoc: -j $(> .mfiles-javadoc)}%{?_without_tests: -f}
+
+
 # %mvn_install - install Maven project
 #
 # Usage: %mvn_install
diff --git a/test/data/mvn_build/all_out b/test/data/mvn_build/all_out
index 9c34337..a4f4177 100644
--- a/test/data/mvn_build/all_out
+++ b/test/data/mvn_build/all_out
@@ -1 +1 @@
---batch-mode --offline -X -Dorg.slf4j.simpleLogger.log.org.fedoraproject.xmvn=debug -Dmaven.test.skip=true package org.fedoraproject.xmvn:xmvn-mojo:builddep
+--batch-mode --offline --debug -Dorg.slf4j.simpleLogger.log.org.fedoraproject.xmvn=debug -Dmaven.test.skip=true package org.fedoraproject.xmvn:xmvn-mojo:builddep
diff --git a/test/data/mvn_build/debug_out b/test/data/mvn_build/debug_out
index 170e108..3b0f6d4 100644
--- a/test/data/mvn_build/debug_out
+++ b/test/data/mvn_build/debug_out
@@ -1 +1 @@
---batch-mode --offline -X -Dorg.slf4j.simpleLogger.log.org.fedoraproject.xmvn=debug verify org.fedoraproject.xmvn:xmvn-mojo:install org.apache.maven.plugins:maven-javadoc-plugin:aggregate org.fedoraproject.xmvn:xmvn-mojo:builddep
+--batch-mode --offline --debug -Dorg.slf4j.simpleLogger.log.org.fedoraproject.xmvn=debug verify org.fedoraproject.xmvn:xmvn-mojo:install org.apache.maven.plugins:maven-javadoc-plugin:aggregate org.fedoraproject.xmvn:xmvn-mojo:builddep
-- 
2.4.3