shared/jni/publish.gradle

import java.security.MessageDigest
apply plugin: 'maven-publish'

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

def baseArtifactId = nativeName
def artifactGroupId = "edu.wpi.first.${nativeName}"
def zipBaseName = "_GROUP_edu_wpi_first_${nativeName}_ID_${nativeName}-cpp_CLS"
def jniBaseName = "_GROUP_edu_wpi_first_${nativeName}_ID_${nativeName}-jni_CLS"

def licenseFile = file("$rootDir/license.txt")

task cppSourcesZip(type: Zip) {
    destinationDirectory = outputsFolder
    archiveBaseName = zipBaseName
    classifier = "sources"
    duplicatesStrategy = 'exclude'

    from(licenseFile) {
        into '/'
    }

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

    model {
        components {
            it.all {
                if (it in getJniSpecClass()) {
                    it.jniHeaderLocations.each {
                        dependsOn it.key
                        from(it.value) {
                            into '/jni'
                        }
                    }
                }
            }
        }
    }
}

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

    from(licenseFile) {
        into '/'
    }

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

artifacts {
    archives cppHeadersZip
    archives cppSourcesZip
}

addTaskToCopyAllOutputs(cppSourcesZip)
addTaskToCopyAllOutputs(cppHeadersZip)

model {
    publishing {
        def taskList = createComponentZipTasks($.components, [nativeName, "${nativeName}JNIShared"], zipBaseName, Zip, project, includeStandardZipFormat)

        def jniTaskList = createComponentZipTasks($.components, ["${nativeName}JNI"], jniBaseName, Jar, project, { task, value ->
            value.each { binary ->
                if (binary.buildable) {
                    if (binary instanceof SharedLibraryBinarySpec) {
                        task.dependsOn binary.tasks.link
                        def hashFile = new File(binary.sharedLibraryFile.parentFile.absolutePath, "${binary.component.baseName}.hash")
                        task.outputs.file(hashFile)
                        task.inputs.file(binary.sharedLibraryFile)
                        task.from(hashFile) {
                            into nativeUtils.getPlatformPath(binary)
                        }
                        task.doFirst {
                            hashFile.text = MessageDigest.getInstance("MD5").digest(binary.sharedLibraryFile.bytes).encodeHex().toString()
                        }
                        task.from(binary.sharedLibraryFile) {
                            into nativeUtils.getPlatformPath(binary)
                        }
                    }
                }
            }
        })

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

                artifactId = "${baseArtifactId}-cpp"
                groupId artifactGroupId
                version wpilibVersioning.version.get()
            }
            jni(MavenPublication) {
                jniTaskList.each {
                    artifact it
                }

                artifactId = "${baseArtifactId}-jni"
                groupId artifactGroupId
                version wpilibVersioning.version.get()
            }
        }
    }
}