apply plugin: 'base'
apply plugin: 'idea'

buildDir = "target"

ideaModule {
}



// Javadocs ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

javadocBuildDir = dir( buildDirName + "/documentation/javadocs" )

def copyRightYear = new java.util.GregorianCalendar().get( java.util.Calendar.YEAR );

task aggregateJavadocs(type: Javadoc) {
    // exclude any generated sources (this is not working: http://forums.gradle.org/gradle/topics/excluding_generated_source_from_javadoc)
    exclude "**/generated-src/**"

    // process each project, building up:
    //      1) appropriate sources
    //      2) classpath
    //      3) the package list for groups
    Set<String> apiPackages = new HashSet<String>()
    Set<String> spiPackages = new HashSet<String>()
    Set<String> internalPackages = new HashSet<String>()
    parent.subprojects.each{ Project subProject->
        // skip certain sub-projects
        if ( ! ['release','documentation'].contains( subProject.name ) ) {
            subProject.sourceSets.each { SourceSet sourceSet ->
                // skip certain source sets
                if ( ! ['test','matrix'].contains( sourceSet.name ) ) {
                    source sourceSet.java

                    if( classpath ) {
                        classpath += sourceSet.classes + sourceSet.compileClasspath
                    }
                    else {
                        classpath = sourceSet.classes + sourceSet.compileClasspath
                    }

                    sourceSet.java.each { javaFile ->
                        final String packageName = determinePackageName( sourceSet.java, javaFile );
                        if ( packageName.endsWith( ".internal" ) || packageName.contains( ".internal." ) ) {
                            internalPackages.add( packageName );
                        }
                        else if ( packageName.endsWith( ".spi" ) || packageName.contains( ".spi." ) ) {
                            spiPackages.add( packageName );
                        }
                        else if ( packageName.startsWith( "org.hibernate.testing" ) ) {
                            // do nothing as testing support is already handled...
                        }
                        else {
                            apiPackages.add( packageName );
                        }
                    }
                }
            }
        }
    }

    // apply standard config
    description = "Build the aggregated JavaDocs for all modules"
    maxMemory = '512m'
    destinationDir = javadocBuildDir.dir
    configure( options ) {
        overview = new File( projectDir, 'src/javadoc/overview.html' )
        stylesheetFile = new File( projectDir, 'src/javadoc/stylesheet.css' )
        windowTitle = 'Hibernate JavaDocs'
        docTitle = "Hibernate JavaDoc ($project.version)"
        bottom = "Copyright &copy; 2001-$copyRightYear <a href=\"http://redhat.com\">Red Hat, Inc.</a>  All Rights Reserved."
        use = true
        links = [ 'http://download.oracle.com/javase/6/docs/api/', 'http://download.oracle.com/javaee/6/api/' ]
        group( 'API', apiPackages.asList() )
        group( 'SPI', spiPackages.asList() )
        group( 'Internal', internalPackages.asList() )
        group ( 'Testing Support', ['org.hibernate.testing*'] )
// ugh, http://issues.gradle.org/browse/GRADLE-1563
//        tags ["todo:X"]
// work around:
        addStringOption( "tag", "todo:X" )
    }
}

String determinePackageName(SourceDirectorySet sourceDirectorySet, File javaFile) {
    final javaFileAbsolutePath = javaFile.absolutePath;
    for ( File sourceDirectory : sourceDirectorySet.srcDirs ) {
        final String sourceDirectoryAbsolutePath = sourceDirectory.absolutePath;
        if ( javaFileAbsolutePath.startsWith( sourceDirectoryAbsolutePath ) ) {
            final String javaFileRelativePath = javaFileAbsolutePath.substring(
                    sourceDirectoryAbsolutePath.length() + 1,
                    javaFileAbsolutePath.lastIndexOf( File.separator )
            );
            return javaFileRelativePath.replace( File.separator, "." );
        }
    }
    throw new RuntimeException( "ugh" );
}

aggregateJavadocs.doLast {
    copy {
        from new File( projectDir, 'src/javadoc/images' )
        into new File( javadocBuildDir.dir, "/images" )
    }
}

// release bundles ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

releaseBuildDir = dir( buildDirName )
task prepareReleaseBundles( dependsOn: [parent.project( 'documentation' ).tasks.buildDocs,parent.project('hibernate-entitymanager' ).tasks.buildDocs,aggregateJavadocs] )


releaseCopySpec = copySpec {
    into( "hibernate-release-$project.version" ) {
        from new File( parent.projectDir, 'lgpl.txt' )
        from new File( parent.projectDir, 'changelog.txt' )
        from new File( parent.projectDir, 'hibernate_logo.gif' )

        into('lib/required') {
            from parent.project( 'hibernate-core' ).configurations.provided.files { dep -> dep.name == 'jta' }
            from parent.project( 'hibernate-core' ).configurations.runtime
            from parent.project( 'hibernate-core' ).configurations.archives.allArtifactFiles.filter{ file -> !file.name.endsWith('-sources.jar') }
            // for now, 
            from parent.project( 'hibernate-core' ).configurations.provided.files { dep -> dep.name == 'javassist' }
        }

//        into('lib/bytecode/javassist') {
//            from parent.project( 'hibernate-core' ).configurations.provided.files { dep -> dep.name == 'javassist' }
//        }

        into( 'lib/jpa' ) {
            from parent.project( 'hibernate-entitymanager' ).configurations.archives.allArtifactFiles.filter{ file -> !file.name.endsWith('-sources.jar') }
        }

        into( 'lib/envers' ) {
            from(
                    ( parent.project( 'hibernate-envers' ).configurations.archives.allArtifactFiles.filter{ file -> !file.name.endsWith('-sources.jar') }
                            + parent.project( 'hibernate-envers' ).configurations.runtime )
                            - parent.project( 'hibernate-core' ).configurations.runtime
                            - parent.project( 'hibernate-core' ).configurations.archives.allArtifactFiles
                            - parent.project( 'hibernate-entitymanager' ).configurations.runtime
                            - parent.project( 'hibernate-entitymanager' ).configurations.archives.allArtifactFiles
            )
        }

        // todo : this closure is problematic as it does not write into the hibernate-release-$project.version directory
        // due to http://issues.gradle.org/browse/GRADLE-1450
        [ 'hibernate-c3p0', 'hibernate-proxool', 'hibernate-ehcache', 'hibernate-infinispan' ].each { feature ->
            final String shortName = feature.substring( 'hibernate-'.length() );
// WORKAROUND http://issues.gradle.org/browse/GRADLE-1450
//            into('lib/optional/' + shortName) {
            owner.into('lib/optional/' + shortName) {
                from (
                        ( parent.project( feature ).configurations.archives.allArtifactFiles.filter{ file -> !file.name.endsWith('-sources.jar') }
                                + parent.project( feature ).configurations.runtime )
                                - parent.project( 'hibernate-core' ).configurations.runtime
                                - parent.project( 'hibernate-core' ).configurations.archives.allArtifactFiles
                )
            }
        }

        into('documentation') {
            from new File( parent.project( 'documentation' ).buildDir, 'docbook/publish' )
        }

        into('documentation/hem') {
            from new File( parent.project( 'hibernate-entitymanager' ).buildDir, 'docbook/publish' )
        }

        into('documentation/javadocs') {
            from javadocBuildDir.dir
        }

        into( 'project' ) {
            from ( rootProject.projectDir ) {
                exclude( '.git' )
                exclude( '.gitignore' )
                exclude( 'changelog.txt' )
                exclude( 'lgpl.txt' )
                exclude( 'hibernate_logo.gif' )
                exclude( 'tagRelease.sh' )
                exclude( 'gradlew' )
                exclude( 'gradlew.bat' )
                exclude( 'wrapper/*' )
                exclude( '**/.gradle/**' )
                exclude( '**/target/**' )
                exclude( '.idea' )
                exclude( '**/*.ipr' )
                exclude( '**/*.iml' )
                exclude( '**/*.iws' )
                exclude( '**/atlassian-ide-plugin.xml' )
                exclude( '**/.classpath' )
                exclude( '**/.project' )
                exclude( '**/.settings' )
                exclude( '**/.nbattrs' )
            }
        }
    }
}

task buildReleaseZip( type: Zip, dependsOn: [prepareReleaseBundles] ) {
    description = "Build release bundle in ZIP format"
    baseName = 'hibernate-release'
    destinationDir = releaseBuildDir.dir
    with project.releaseCopySpec
}

task buildReleaseTgz( type: Tar, dependsOn: [prepareReleaseBundles] ) {
    description = "Build release bundle in GZIP format"
    baseName = 'hibernate-release'
    destinationDir = releaseBuildDir.dir
    compression = Compression.GZIP
    with project.releaseCopySpec
}

task buildReleaseBundles( dependsOn: [buildReleaseZip,buildReleaseTgz] ) {
    description = "Build release bundle in all formats"
}