publish.gradle

import org.apache.tools.ant.filters.FixCrLfFilter
import org.apache.tools.ant.filters.ReplaceTokens

apply plugin: 'maven-publish'

ext.licenseFile = files("$rootDir/LICENSE.txt")

def templateVendorFile = "ExampleVendorJson.json"

def pubVersion = '0.0.1'

def outputsFolder = file("$buildDir/outputs")

def versionFile = file("$outputsFolder/version.txt")

task outputVersions() {
    description = 'Prints the versions of wpilib to a file for use by the downstream packaging project'
    group = 'Build'
    outputs.files(versionFile)

    doFirst {
        buildDir.mkdir()
        outputsFolder.mkdir()
    }

    doLast {
        versionFile.write pubVersion
    }
}

task libraryBuild() {}

build.dependsOn outputVersions

task copyAllOutputs(type: Copy) {
    destinationDir file("$buildDir/allOutputs")
    from versionFile
    dependsOn outputVersions
}

build.dependsOn copyAllOutputs
copyAllOutputs.dependsOn outputVersions

ext.addTaskToCopyAllOutputs = { task ->
    copyAllOutputs.dependsOn task
    copyAllOutputs.inputs.file task.archiveFile
    copyAllOutputs.from task.archiveFile
}

def artifactGroupId = 'com.vendor.frc'
def baseArtifactId = 'Vendor'
def driverZipBaseName = "_GROUP_com_vendor_frc_ID_${baseArtifactId}-driver_CLS"
def zipBaseName = "_GROUP_com_vendor_frc_ID_${baseArtifactId}-cpp_CLS"
def javaBaseName = "_GROUP_com_vendor_frc_ID_${baseArtifactId}-java_CLS"

task cppHeadersZip(type: Zip) {
    destinationDirectory = outputsFolder
    archiveBaseName = zipBaseName
    archiveClassifier = "headers"

    from(licenseFile) {
        into '/'
    }

    from('src/main/native/include') {
        into '/'
    }
}

task cppSourceZip(type: Zip) {
    destinationDirectory = outputsFolder
    archiveBaseName = zipBaseName
    archiveClassifier = "sources"

    from(licenseFile) {
        into '/'
    }

    from('src/main/native/cpp') {
        into '/'
    }
}

task cppDriverHeadersZip(type: Zip) {
    destinationDirectory = outputsFolder
    archiveBaseName = driverZipBaseName
    archiveClassifier = "headers"

    from(licenseFile) {
        into '/'
    }

    from('src/main/driver/include') {
        into '/'
    }
}

build.dependsOn cppHeadersZip
addTaskToCopyAllOutputs(cppHeadersZip)
build.dependsOn cppSourceZip
addTaskToCopyAllOutputs(cppSourceZip)
build.dependsOn cppDriverHeadersZip
addTaskToCopyAllOutputs(cppDriverHeadersZip)

task sourcesJar(type: Jar, dependsOn: classes) {
    archiveClassifier = 'sources'
    from sourceSets.main.allSource
}

task javadocJar(type: Jar, dependsOn: javadoc) {
    archiveClassifier = 'javadoc'
    from javadoc.destinationDir
}

task outputJar(type: Jar, dependsOn: classes) {
    archiveBaseName = javaBaseName
    destinationDirectory = outputsFolder
    from sourceSets.main.output
}

task outputSourcesJar(type: Jar, dependsOn: classes) {
    archiveBaseName = javaBaseName
    destinationDirectory = outputsFolder
    archiveClassifier = 'sources'
    from sourceSets.main.allSource
}

task outputJavadocJar(type: Jar, dependsOn: javadoc) {
    archiveBaseName = javaBaseName
    destinationDirectory = outputsFolder
    archiveClassifier = 'javadoc'
    from javadoc.destinationDir
}

// Apply template variables from the vendordep file.
// Replaces ${VARIABLE} with VARIABLE: value in expand()
task vendordepJson() {
    description = 'Builds the vendordep json file.'
    group = 'Build'
    outputs.file("$buildDir/repos/$templateVendorFile")

    copy {
        from templateVendorFile
        into "$buildDir/repos/"
        expand(version: pubVersion,
                groupId: artifactGroupId,
                artifactId: baseArtifactId)
    }
}

task vendordepJsonZip(type: Zip) {
    destinationDirectory = outputsFolder
    archiveBaseName = "vendordepJson"

    from("$buildDir/repos/$templateVendorFile") {
        into '/'
    }
    dependsOn vendordepJson
}

artifacts {
    archives sourcesJar
    archives javadocJar
    archives outputJar
    archives outputSourcesJar
    archives outputJavadocJar
}

addTaskToCopyAllOutputs(outputSourcesJar)
addTaskToCopyAllOutputs(outputJavadocJar)
addTaskToCopyAllOutputs(outputJar)
addTaskToCopyAllOutputs(vendordepJsonZip)

build.dependsOn outputSourcesJar
build.dependsOn outputJavadocJar
build.dependsOn outputJar
build.dependsOn vendordepJsonZip

libraryBuild.dependsOn build

def releasesRepoUrl = "$buildDir/repos/releases"

publishing {
    repositories {
        maven {

            url = releasesRepoUrl
        }
    }
}

task cleanReleaseRepo(type: Delete) {
    delete releasesRepoUrl
}

tasks.matching {it != cleanReleaseRepo}.all {it.dependsOn cleanReleaseRepo}

model {
    publishing {
        def taskList = createComponentZipTasks($.components, ['Vendor'], zipBaseName, Zip, project, includeStandardZipFormat)

        def driverTaskList = createComponentZipTasks($.components, ['VendorDriver'], driverZipBaseName, Zip, project, includeStandardZipFormat)

        publications {
            cpp(MavenPublication) {
                taskList.each {
                    artifact it
                }
                artifact cppHeadersZip
                artifact cppSourceZip

                artifactId = "${baseArtifactId}-cpp"
                groupId artifactGroupId
                version pubVersion
            }
            driver(MavenPublication) {
                driverTaskList.each {
                    artifact it
                }
                artifact cppDriverHeadersZip

                artifactId = "${baseArtifactId}-driver"
                groupId artifactGroupId
                version pubVersion
            }

            java(MavenPublication) {
                artifact jar
                artifact sourcesJar
                artifact javadocJar

                artifactId = "${baseArtifactId}-java"
                groupId artifactGroupId
                version pubVersion
            }

            vendordep(MavenPublication) {
                artifact vendordepJsonZip

                artifactId = "${baseArtifactId}-vendordep"
                groupId artifactGroupId
                version pubVersion
            }
        }
    }
}