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/*
* Copyright 2002-2010 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Issue a snapshot dependency report across all Java projects. Detects not
* only direct snapshot dependencies, but transitive as well.
*
* @author Chris Beams
* @see snapshotDependencyCheck
*/
task snapshotDependencyReport {
description = 'Issues a snapshot dependency report across all Java projects'
doFirst() {
def snapshotDependencies = new HashMap<Project, List<Dependency>>()
javaprojects.each { project ->
project.sourceSets.main.compileClasspath.allDependencies.each { dep ->
if (dep.version?.endsWith('SNAPSHOT')) {
if (snapshotDependencies[project] == null)
snapshotDependencies[project] = new ArrayList<Dependency>()
snapshotDependencies[project].add(dep)
}
}
}
project.hasSnapshotDependencies = snapshotDependencies.size() > 0
if (project.hasSnapshotDependencies) {
println "The following snapshot dependencies were found:"
snapshotDependencies.each { entry ->
println "${entry.key} depends on:"
entry.value.each { dep ->
println " ${dep}"
}
}
}
}
}
/**
* Abort the build if any Java projects have snapshot dependencies. It important
* that any non-snapshot release be checked for snapshot dependencies before
* final publication, as snapshot dependencies may change and thus make the
* release unstable and/or unreproducable.
*
* This task will be added to the build lifecycle automatically if the release
* is non-snapshot.
*
* -PignoreSnapshotDependencies will bypass aborting the build. A use case for
* this option would be if a transitive dependency out of your control is a
* snapshot release and you wish to proceed with releasing anyway.
*
* @author Chris Beams
* @see snapshotDependencyReport
*/
task snapshotDependencyCheck(dependsOn: snapshotDependencyReport) {
group = 'Verification'
description = 'Aborts the build if any Java project has snapshot dependencies.'
// bind to build lifecycle if we're a non-snapshot release
if (version.releaseType != 'SNAPSHOT') {
check.dependsOn snapshotDependencyCheck
}
onlyIf {
project.hasSnapshotDependencies &&
!project.hasProperty('ignoreSnapshotDependencies')
}
doFirst {
throw new GradleException(
"aborting '${name}' task due to snapshot dependencies. "
+ "supply -PignoreSnapshotDependencies to override")
}
}