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build.gradle
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build.gradle
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/*
* Copyright 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.
*/
/**
* This buildfile is used to build a complete distribution archive of the gradle eclipse feature
* The gradle eclipse feature contains two eclipse plugins:
* 1. org.codehaus.gradle
* This plugin wraps a complete gradle distribution in a eclipse/osgi plugin and exports the gradle libs in its manifest to be
* reused by other osgi plugins
*
* 2. org.gradle.eclipse
* This plugin contains all logic, extension points and implementations to extend the eclipse ide.
* By default it imports the gradle-api exported via org.codehaus.gradle
*
* To build this gradle eclipse plugin the following steps should be implemented in this build file:
* 1. copy org.codehaus.gradle and org.gradle.eclipse to a build working directory.
2. resolve a matching gradle distribution and merge it into the org.codehaus.gradle plugin skeleton.
3. update the import/export statements in the osgi manifests of org.gradle.eclipse and org.codehaus.gradle
4. resolve a eclipse distribution to run the pde build (actual we're using eclipse-sdk-3.5.2)
4. run the pde build to
- build a valid eclipse plugin archive
- create a update site
- run tests
*/
apply plugin:'FeaturePde'
buildscript {
repositories {
add(new org.apache.ivy.plugins.resolver.URLResolver()) {
name = 'pdePluginRepo'
addArtifactPattern('http://github.com/breskeby/gradleplugins/raw/gradle-eplugin-build/pdePlugin/dists/[artifact]-[revision](-[classifier])(.[ext])')
}
}
dependencies {
classpath ':pdePlugin:5.0'
}
}
configure(FeaturePde){
def projectDir = getRootDir()
featureName = "org.gradle.eclipse.feature"
envConfigs = "*, *, *"
buildDirectory = file("build/tmp/")
publishDirectory = "${projectDir}/build/tmp/publish"
pluginsSrcDirList = ["${projectDir}/build/tmp/plugins"]
featuresSrcDir = "${projectDir}/build/tmp/features"
builderDir = "${projectDir}/build/tmp"
buildId = "graclipse"
baseLocation = eclipseLocation
eclipseLocation = "${baseLocation}"
eclipseLauncher = "${baseLocation}"
equinoxLauncher="${baseLocation}/plugins/org.eclipse.equinox.launcher"
equinoxLauncherPluginVersion = "1.0.201.R35x_v20090715"
pdeBuildPluginVersion = "3.5.2.R35x_20100114"
}
//util methods
String createBundleClasspath(FileTree zipContent){
def BUNDLE_LIB_SEPERATOR = ",\n "
StringBuffer buffer = new StringBuffer();
zipContent.visit {node ->
if(node.toString().endsWith("jar") && !node.toString().contains("/plugins/")){
def filepath = node.relativePath.pathString
def bundleClasspathEntry = filepath.substring(filepath.indexOf('/') + 1)
buffer.append(bundleClasspathEntry).append(BUNDLE_LIB_SEPERATOR)
}
}
def bundleClasspath = buffer.toString()
//remove the last colone and linebreak
bundleClasspath.substring(0, bundleClasspath.length() - BUNDLE_LIB_SEPERATOR.length())
}
//
repositories {
// get the latest available gradle snapshot. Are files resolved via URLResolver are cacheable?
add(new org.apache.ivy.plugins.resolver.URLResolver()) {
name = 'gradle-snapshots'
addArtifactPattern 'http://snapshots.dist.codehaus.org/([organization]/)[artifact](-[revision])(-[classifier]).[ext]'
}
}
configurations {
workspaceSetup // the configuration to build a complete pde environment workspace including a valid gradle dist
}
dependencies{
workspaceSetup "gradle:gradle:0.9-20100409151905+1000:bin@zip"
}
//tasks
task clean(type: Delete) {
delete('build')
}
task copyFragments(dependsOn:'clean') << {
copy {
from 'plugins'
into 'build/tmp/plugins/'
}
copy {
from 'features'
into 'build/tmp/features/'
}
}
task assemble(dependsOn:'pdeUpload', type: Zip) {
baseName = "gradle-eclipse"
setDestinationDir(file('build/dists'))
from('build/tmp/publish')
}
task mergeGradleDist(dependsOn:'copyFragments') << {
String BUNDLE_CLASSPATH_PLACEHOLDER = "_BUNDLE_CLASSPATH_"
FileTree zipContent = null
configurations.workspaceSetup.files.each { depFile ->
zipContent = zipTree(depFile)
copy {
from(zipTree(depFile)) {
eachFile { details ->
details.path = details.path.substring(details.relativePath.segments[0].length())
}
}
into 'build/tmp/plugins/org.codehaus.gradle/'
}
}
String bundleClasspath = createBundleClasspath(zipContent);
File manifestFile = new File('build/tmp/plugins/org.codehaus.gradle/META-INF/MANIFEST.MF')
def manifestContent = manifestFile.text
manifestContent = manifestContent.replaceAll(BUNDLE_CLASSPATH_PLACEHOLDER, bundleClasspath)
manifestFile.write(manifestContent)
}
pdeUpload.dependsOn mergeGradleDist