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package cbt
import cbt._
import scala.xml._
import scala.util._
import java.io._
import scala.collection.JavaConverters._
trait ExportBuildInformation { self: BaseBuild =>
lazy val printer = new scala.xml.PrettyPrinter(200, 2)
def buildInfoXml =
printer.format(BuildInformationSerializer.serialize(BuildInformation.Project(self)))
}
object BuildInformation {
case class Project(
name: String,
root: File,
rootModule: Module,
modules: Seq[Module],
libraries: Seq[Library]
)
case class Module(
name: String,
root: File,
scalaVersion: String,
sources: Seq[File],
target: File,
binaryDependencies: Seq[BinaryDependency],
moduleDependencies: Seq[ModuleDependency],
classpaths: Seq[ClassPathItem],
parentBuild: Option[String]
)
case class Library( name: String, jars: Seq[File] )
case class BinaryDependency( name: String )
case class ModuleDependency( name: String )
case class ClassPathItem( path: File )
object Project {
def apply(build: BaseBuild) =
new BuildInformationExporter(build).exportBuildInformation
class BuildInformationExporter(rootBuild: BaseBuild) {
def exportBuildInformation(): Project = {
val moduleBuilds = transitiveBuilds(rootBuild)
val libraries = moduleBuilds
.flatMap(_.transitiveDependencies)
.collect { case d: BoundMavenDependency => exportLibrary(d) }
.distinct
val cbtLibraries = convertCbtLibraries
val cbtbinaryDependencies = cbtLibraries
.map(l => BinaryDependency(l.name))
val rootModule = exportModule(cbtbinaryDependencies)(rootBuild)
val modules = moduleBuilds.map(exportModule(cbtbinaryDependencies))
Project(
rootModule.name,
rootModule.root,
rootModule,
modules,
libraries ++ cbtLibraries
)
}
private def convertCbtLibraries() =
transitiveBuilds(DirectoryDependency(rootBuild.context.cbtHome)(rootBuild.context).dependenciesArray.head.asInstanceOf[BaseBuild])
.collect {
case d: BoundMavenDependency => d.jar
case d: PackageJars => d.jar.get
}
.map(exportLibrary)
.distinct
private def collectLazyBuilds(dependency: Dependency): Option[BaseBuild] =
dependency match {
case l: LazyDependency =>
l.dependency match {
case d: BaseBuild => Some(d)
case d: LazyDependency => collectLazyBuilds(d.dependency)
case _ => None
}
case d: BaseBuild => Some(d)
case _ => None
}
private def transitiveBuilds(build: BaseBuild): Seq[BaseBuild] =
(build +: build.transitiveDependencies)
.collect {
case d: BaseBuild => d +: collectParentBuilds(d).flatMap(transitiveBuilds)
case d: LazyDependency =>
collectLazyBuilds(d.dependency)
.toSeq
.flatMap(transitiveBuilds)
}
.flatten
.distinct
private def exportLibrary(mavenDependency: BoundMavenDependency) =
Library(fomatMavenDependency(mavenDependency.mavenDependency), mavenDependency.exportedJars)
private def exportLibrary(file: File) =
Library("CBT:" + file.getName.stripSuffix(".jar"), Seq(file))
private def collectParentBuilds(build: BaseBuild): Seq[BaseBuild] =
build.context.parentBuild
.map(_.asInstanceOf[BaseBuild])
.map(b => b +: collectParentBuilds(b))
.toSeq
.flatten
private def exportModule(cbtbinaryDependencies: Seq[BinaryDependency])(build: BaseBuild): Module = {
def collectDependencies(dependencies: Seq[Dependency]): Seq[ModuleDependency] =
dependencies
.collect {
case d: BaseBuild => Seq(ModuleDependency(moduleName(d)))
case d: LazyDependency => collectDependencies(Seq(d.dependency))
}
.flatten
val moduleDependencies = collectDependencies(build.dependencies)
val mavenDependencies = build.dependencies
.collect { case d: BoundMavenDependency => BinaryDependency(fomatMavenDependency(d.mavenDependency))}
val classpaths = build.dependencyClasspath.files
.filter(_.isFile)
.map(t => ClassPathItem(t))
val sources = build.sources
.filter(s => s.exists && s.isDirectory) :+ build.projectDirectory
Module(
name = moduleName(build),
root = build.projectDirectory,
scalaVersion = build.scalaVersion,
sources = sources,
target = build.target,
binaryDependencies = mavenDependencies ++ cbtbinaryDependencies,
moduleDependencies = moduleDependencies,
classpaths = classpaths,
parentBuild = build.context.parentBuild.map(b => moduleName(b.asInstanceOf[BaseBuild]))
)
}
private def fomatMavenDependency(dependency: cbt.MavenDependency) =
s"${dependency.groupId}:${dependency.artifactId}:${dependency.version}"
private def moduleName(build: BaseBuild) =
if (rootBuild.projectDirectory == build.projectDirectory)
rootBuild.projectDirectory.getName
else
build.projectDirectory.getPath
.drop(rootBuild.projectDirectory.getPath.length)
.stripPrefix("/")
.replace("/", "-")
}
}
}
object BuildInformationSerializer {
def serialize(project: BuildInformation.Project): Node =
<project name={project.name} root={project.root.toString} rootModule={project.rootModule.name}>
<modules>
{project.modules.map(serialize)}
</modules>
<libraries>
{project.libraries.map(serialize)}
</libraries>
</project>
private def serialize(module: BuildInformation.Module): Node =
<module name={module.name} root={module.root.toString} target={module.target.toString} scalaVersion={module.scalaVersion}>
<sources>
{module.sources.map(s => <source>{s}</source>)}
</sources>
<dependencies>
{module.binaryDependencies.map(serialize)}
{module.moduleDependencies.map(serialize)}
</dependencies>
<classpath>
{module.classpaths.map(serialize)}
</classpath>
{module.parentBuild.map(p => <parentBuild>{p}</parentBuild>).getOrElse(NodeSeq.Empty)}
</module>
private def serialize(binaryDependency: BuildInformation.BinaryDependency): Node =
<binaryDependency>{binaryDependency.name}</binaryDependency>
private def serialize(library: BuildInformation.Library): Node =
<library name = {library.name}>
{library.jars.map(j => <jar>{j}</jar>)}
</library>
private def serialize(moduleDependency: BuildInformation.ModuleDependency): Node =
<moduleDependency>{moduleDependency.name}</moduleDependency>
private def serialize(targetLibrary: BuildInformation.ClassPathItem): Node =
<classpathItem>{targetLibrary.path.toString}</classpathItem>
}
|
