https://twitter.com/rozkminia/status/1649361941121343488?s=20

build.gradle

apply from: "$rootDir/run-app.gradle"

Install and run ADB + Gradle example

./gradlew installAndRunDebug
./gradlew installAndRunRelease

run-app.gradle

android.applicationVariants.all { variant ->
  def taskName = "installAndRun${variant.name.capitalize()}"
  tasks.register(taskName) {
    def artifactPath = "${variant.outputs.first().outputFile}"
    def packageName = variant.applicationId

    doLast {

      def installCommand = "adb install -r ${artifactPath}"
      def installProcess = installCommand.execute()

      installProcess.waitFor()

      def installOutput = installProcess.text
      println(installOutput)

      if (installProcess.exitValue() != 0) {
        throw new Exception("Failed to install app.")
      }

      def startCommand = "adb shell am start ${packageName}"
      def startProcess = startCommand.execute()

      startProcess.waitFor()

      def startOutput = startProcess.text
      println(startOutput)

      if (startProcess.exitValue() != 0) {
        throw new Exception("Failed to start app")
      }
    }
  }
}