build.gradle.kts

import com.android.build.api.dsl.ApplicationDefaultConfig
import com.android.build.api.dsl.CommonExtension
import com.android.build.gradle.api.AndroidBasePlugin
import java.io.ByteArrayOutputStream

plugins {
    alias(libs.plugins.agp.app) apply false
    alias(libs.plugins.agp.lib) apply false
    alias(libs.plugins.kotlin) apply false
}

val androidMinSdkVersion = 26
val androidTargetSdkVersion = 33
val androidCompileSdkVersion = 33
val androidBuildToolsVersion = "33.0.2"
val androidCompileNdkVersion = "25.2.9519653"
val androidSourceCompatibility = JavaVersion.VERSION_17
val androidTargetCompatibility = JavaVersion.VERSION_17
val managerVersionCode by extra(getVersionCode())
val managerVersionName by extra(getVersionName())

tasks.register<Delete>("clean") {
    delete(rootProject.buildDir)
}

fun getGitCommitCount(): Int {
    val out = ByteArrayOutputStream()
    exec {
        commandLine("git", "rev-list", "--count", "HEAD")
        standardOutput = out
    }
    return out.toString().trim().toInt()
}

fun getGitDescribe(): String {
    val out = ByteArrayOutputStream()
    exec {
        commandLine("git", "describe", "--tags", "--always")
        standardOutput = out
    }
    return out.toString().trim()
}

fun getVersionCode(): Int {
    val commitCount = getGitCommitCount()
    val major = 1
    return major * 10000 + commitCount + 200
}

fun getVersionName(): String {
    return getGitDescribe()
}

subprojects {
    plugins.withType(AndroidBasePlugin::class.java) {
        extensions.configure(CommonExtension::class.java) {
            compileSdk = androidCompileSdkVersion
            ndkVersion = androidCompileNdkVersion
            buildToolsVersion = androidBuildToolsVersion

            defaultConfig {
                minSdk = androidMinSdkVersion
                if (this is ApplicationDefaultConfig) {
                    targetSdk = androidTargetSdkVersion
                    versionCode = managerVersionCode
                    versionName = managerVersionName
                }
            }

            lint {
                abortOnError = true
                checkReleaseBuilds = false
            }

            compileOptions {
                sourceCompatibility = androidSourceCompatibility
                targetCompatibility = androidTargetCompatibility
            }
        }
    }
}