/*
* Copyright (c) 2019, Amazon.com, Inc. or its affiliates. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Amazon designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*/

import org.apache.tools.ant.taskdefs.condition.Os
import static org.apache.tools.ant.taskdefs.condition.Os.OS_NAME
import static org.apache.tools.ant.taskdefs.condition.Os.OS_ARCH

Properties openJfxVersion = readAsProperties('upstream.version')

configurations {
    source
}

repositories {
    ivy {
        url 'https://hg.openjdk.java.net'
        patternLayout {
            artifact '[organization]/[module]/rt/archive/[revision].[ext]'
            metadataSources {
                artifact()
            }
        }
    }
}

dependencies {
    source "openjfx:8u-dev:${openJfxVersion.getProperty('tag')}@tar.gz"
}

task unpackSource(type: Copy) {
    if (project.hasProperty("openjfxPath")) {
        // Get source from local path
        def openjfx = file("${project.getProperty('openjfxPath')}")
        doFirst {
            assert openJfxVersion.getProperty('sha256') == sha256(openjfx)
        }
        from tarTree(openjfx)
        into buildRoot
    } else {
        // Get source from HG
        dependsOn configurations.source
        doFirst {
            assert openJfxVersion.getProperty('sha256') == sha256(configurations.source.singleFile)
        }
        from tarTree(configurations.source.singleFile)
        into buildRoot
    }
}

task patchJfx {
    dependsOn unpackSource
    doLast {
        fileTree('patches/shared').matching {
            include '*.patch'
        }.files.sort().each { f ->
            ant.patch(patchfile: f, 
                    dir: "$buildRoot/rt-${openJfxVersion.getProperty('tag')}", strip: "1", failonerror: true) 
        }
        fileTree("patches/${OS_NAME}").matching {
            include '*.patch'
        }.files.sort().each { f ->
            ant.patch(patchfile: f, 
                    dir: "$buildRoot/rt-${openJfxVersion.getProperty('tag')}", strip: "1", failonerror: true) 
        }
    }
}

task buildJfx(type: Exec) {
    dependsOn patchJfx
    workingDir "$buildRoot/rt-${openJfxVersion.getProperty('tag')}"
    commandLine 'bash', 'gradlew', 'sdk',
            '-PCOMPILE_WEBKIT=false',
            '-PCOMPILE_MEDIA=false',
            '-PBUILD_JAVADOC=false',
            '-PBUILD_SRC_ZIP=true',
            '-PCONF=Release'
    outputs.dir "$workingDir/build/sdk"
}

task packageJfx(type: Tar) {
    dependsOn buildJfx
    archiveName "amazon-corretto-openjfx-${openJfxVersion.getProperty('tag')}-${OS_NAME}-${OS_ARCH}.tar.gz"
    compression Compression.GZIP
    from buildJfx.outputs
}

Properties readAsProperties(String filename) {
    Properties prop = new Properties()
    file(filename).withInputStream { prop.load(it) }
    return prop
}

String sha256(File file) {
    ant.checksum(file: file, property: "sha256-${file.name}", algorithm: 'SHA-256')
    return ant.properties["sha256-${file.name}"]
}

artifacts {
    archives packageJfx
}