plugins {
    id("com.palantir.git-version") apply false
}
apply plugin: 'java'
apply plugin: 'com.github.johnrengelman.shadow'
apply plugin: 'signing'
apply plugin: 'io.codearte.nexus-staging'
apply plugin: 'maven-publish'
apply plugin: 'jacoco'
import org.apache.tools.ant.filters.ReplaceTokens

jar.enabled = false // Since we only want to build shadow jars, disabling the regular jar creation

//to rename artifacts for publish 
project.archivesBaseName = 'datahub-'+project.name

//mark implementaion dependencies which needs to excluded along with transitive dependencies from shadowjar
//functionality is exactly same as "implementation" 
configurations {
    provided
    implementation.extendsFrom provided 
}

def detailedVersionString = "0.0.0-unknown-SNAPSHOT"
def snapshotVersion = false
if (project.hasProperty("releaseVersion")) {
  version = releaseVersion
  detailedVersionString = releaseVersion
} else {
  try {
      // apply this plugin in a try-catch block so that we can handle cases without .git directory
      apply plugin: "com.palantir.git-version"
      println("In else section")
      def details = versionDetails()
      detailedVersionString = gitVersion()
      version = details.lastTag
      version = version.startsWith("v")? version.substring(1): version
      def suffix = details.isCleanTag? "": "-SNAPSHOT"
      snapshotVersion = ! details.isCleanTag
    }
    catch (Exception e) {
          e.printStackTrace()
          // last fall back
          version = detailedVersionString
      }
  }
    // trim version if it is of size 4 to size 3
    def versionParts = version.tokenize(".")
    if (versionParts.size() > 3) {
      // at-least 4 part version
      // we check if the 4th part is a .0 in which case we want to create a release
      if (versionParts[3] != '0') {
        snapshotVersion = true
      }
      versionParts = versionParts[0..2]
      version = versionParts[0..2].join('.')
    }

    if (snapshotVersion) {
        if (versionParts[versionParts.size()-1].isInteger()) {
          version = versionParts[0..versionParts.size()-2].join('.') + '.' + (versionParts[versionParts.size()-1].toInteger()+1).toString() + "-SNAPSHOT"
        } else {
          // we are unable to part the last token as an integer, so we just append SNAPSHOT to this version
          version = versionParts[0..versionParts.size()-1].join('.') + '-SNAPSHOT'
      }
    }
 
    processResources {
      filter(ReplaceTokens, tokens:[fullVersion: detailedVersionString])
    }

dependencies {

  //Needed for tie breaking of guava version need for spark and wiremock
  provided(externalDependency.hadoopMapreduceClient) {
    force = true
  }

  provided(externalDependency.hadoopCommon) {
    force = true
  } // required for org.apache.hadoop.util.StopWatch  

  provided(externalDependency.commonsIo) {
    force = true
  } // required for org.apache.commons.io.Charsets that is used internally
  
  compileOnly externalDependency.lombok
  annotationProcessor externalDependency.lombok
  
  implementation externalDependency.typesafeConfig

  implementation project(path: ':metadata-integration:java:datahub-client', configuration: 'shadow')


  provided(externalDependency.sparkSql)
  provided(externalDependency.sparkHive)

  // Tests need a concrete log4j available. Providing it here
  testImplementation 'org.apache.logging.log4j:log4j-api:2.17.1'
  testImplementation 'org.apache.logging.log4j:log4j-core:2.17.1'
  
  
  testImplementation(externalDependency.postgresql){
    exclude group: "com.fasterxml.jackson.core"
  }
  
  testImplementation externalDependency.mockito
  
  testImplementation(externalDependency.mockServer){
    exclude group: "com.fasterxml.jackson.core"
  } // older version to allow older guava
  testImplementation(externalDependency.mockServerClient){
    exclude group: "com.fasterxml.jackson.core"
  } // older version to allow older guava
  
  testImplementation(externalDependency.testContainersPostgresql)
}

task checkShadowJar(type: Exec) { 
   commandLine 'sh', '-c', 'scripts/check_jar.sh'
}

shadowJar {
  zip64=true	
  classifier=''
  mergeServiceFiles()
  
  def exclude_modules = project
            .configurations
            .provided
            .resolvedConfiguration
            .getLenientConfiguration()
            .getAllModuleDependencies()
            .collect {
                it.name
            }
  dependencies {
   
    exclude(dependency {
            exclude_modules.contains(it.name)
        })
    
  }
  
  relocate 'org.apache.http','datahub.spark2.shaded.http'
  relocate 'org.apache.commons.codec', 'datahub.spark2.shaded.o.a.c.codec'
  relocate 'mozilla', 'datahub.spark2.shaded.mozilla'
  relocate 'com.typesafe','datahub.spark2.shaded.typesafe'
  finalizedBy checkShadowJar
}

checkShadowJar {
   dependsOn shadowJar
}


jacocoTestReport {
    dependsOn test // tests are required to run before generating the report
}

test {
  useJUnit()
  finalizedBy jacocoTestReport
}

assemble {
    dependsOn shadowJar
}

task sourcesJar(type: Jar) {
    classifier 'sources'
    from sourceSets.main.allJava
}

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

publishing {
  publications {
    shadow(MavenPublication) {
      publication -> project.shadow.component(publication)
      pom {
        name = 'Datahub Spark Lineage'
        group = 'io.acryl'
        artifactId = 'datahub-spark-lineage'
        description = 'Library to push data lineage from spark to datahub'
        url = 'https://datahubproject.io'
        artifacts = [ shadowJar, javadocJar, sourcesJar ]

        scm {
          connection = 'scm:git:git://github.com/linkedin/datahub.git'
          developerConnection = 'scm:git:ssh://github.com:linkedin/datahub.git'
          url = 'https://github.com/linkedin/datahub.git'
        }

        licenses {
          license {
            name = 'The Apache License, Version 2.0'
            url = 'http://www.apache.org/licenses/LICENSE-2.0.txt'
          }
        }

        developers {
          developer {
            id = 'datahub'
            name = 'Datahub'
            email = 'datahub@acryl.io'
          }
        }
      }
    }
  }

  repositories {
    maven {
      def releasesRepoUrl = "https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/"
      def snapshotsRepoUrl = "https://s01.oss.sonatype.org/content/repositories/snapshots/"
      def ossrhUsername = System.getenv('RELEASE_USERNAME')
      def ossrhPassword = System.getenv('RELEASE_PASSWORD')
      credentials {
        username ossrhUsername
        password ossrhPassword
      }
      url = version.endsWith('SNAPSHOT') ? snapshotsRepoUrl : releasesRepoUrl
    }
  }
}


signing {
    def signingKey = findProperty("signingKey")
    def signingPassword = System.getenv("SIGNING_PASSWORD")
    useInMemoryPgpKeys(signingKey, signingPassword)
    sign publishing.publications.shadow
}

nexusStaging {
    serverUrl = "https://s01.oss.sonatype.org/service/local/" //required only for projects registered in Sonatype after 2021-02-24
    username = System.getenv("NEXUS_USERNAME")
    password = System.getenv("NEXUS_PASSWORD")
}