GenerateKeepRulesForBaselineProfilesTask.kt
/*
* Copyright 2023 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.
*/
package androidx.baselineprofile.gradle.apptarget.task
import androidx.baselineprofile.gradle.utils.INTERMEDIATES_BASE_FOLDER
import androidx.baselineprofile.gradle.utils.maybeRegister
import org.gradle.api.DefaultTask
import org.gradle.api.Project
import org.gradle.api.file.RegularFileProperty
import org.gradle.api.tasks.OutputFile
import org.gradle.api.tasks.TaskAction
import org.gradle.api.tasks.TaskProvider
import org.gradle.work.DisableCachingByDefault
/**
* This task generates a fixed keep rule file that disables obfuscation.
*/
@DisableCachingByDefault(because = "Not worth caching.")
abstract class GenerateKeepRulesForBaselineProfilesTask : DefaultTask() {
companion object {
private val KEEP_RULES = """
# Autogenerated for baseline profiles. Changes to this file will be overwritten.
-dontobfuscate
""".trimIndent()
internal fun maybeRegister(
project: Project
): TaskProvider<GenerateKeepRulesForBaselineProfilesTask> =
project
.tasks
.maybeRegister("generateKeepRulesForBaselineProfile") {
it.keepRuleFile.set(
project
.layout
.buildDirectory
.file("$INTERMEDIATES_BASE_FOLDER/tmp/dontobfuscate.pro")
)
}
}
@get:OutputFile
abstract val keepRuleFile: RegularFileProperty
@TaskAction
fun exec() {
keepRuleFile.get().asFile.apply {
writeText(KEEP_RULES)
logger
.info("Generated keep rule file for baseline profiles build type in $absolutePath")
}
}
}