buildSrc/jetify.gradle

/*
 * Copyright (C) 2018 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
def standaloneProject = project(":jetifier-standalone")
def jetifierBin = file("${standaloneProject.buildDir}/install/jetifier-standalone/bin/jetifier-standalone")

task jetifyArchive(type: Exec) {
    description "Produces a zip of jetified artifacts by running Jetifier against top-of-tree*.zip" +
            " This task only exists to enable dejetifyArchive to have a realistic archive to test " +
            " with. This task should be deleted once Jetpack exists."

    dependsOn tasks['createArchive']
    dependsOn ':jetifier-standalone:installDist'
    inputs.file project.tasks['createArchive'].archivePath

    outputs.file "${buildDir}/top-of-tree-m2-repository-jetified-${project.ext.buildNumber}.zip"

    commandLine ("bash", "-c",
        "if ${jetifierBin} -s -outputfile ${outputs.files.singleFile} -i ${inputs.files.singleFile}; then\n" +
        "  echo success;\n" +
        "else\n" +
        "  echo jetifyArchive was not expected to work anyway. Ask jeffrygaston@ or pavlis@ to make it work.\n" +
        "  exit 1\n" +
        "fi")
}

task dejetifyArchive(type: Exec) {
    description "Produces a zip of dejetified artifacts by running Dejetifier against jetified" +
            " artifacts, for temporary usage by external clients that haven't upgraded to Jetpack" +
            " yet."

    dependsOn tasks['jetifyArchive']
    inputs.file project.tasks['jetifyArchive'].outputs.files.singleFile

    outputs.file "${buildDir}/top-of-tree-m2-repository-dejetified-${project.ext.buildNumber}.zip"


    commandLine ("${jetifierBin}", "-s", "-outputfile", "${outputs.files.singleFile}",  "-i", "${inputs.files.singleFile}")
}