ru.tinkoff.plugins.buildmetrics.utils.process.ProcessRunner.kt Maven / Gradle / Ivy

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Extension for tinkoff build metrics gradle plugin.

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package ru.tinkoff.plugins.buildmetrics.utils.process

import java.io.BufferedReader
import java.io.Serializable

fun interface ProcessRunner : Serializable {

    fun run(command: String): String
}

class ProcessRunnerImpl : ProcessRunner {

    override fun run(command: String): String {
        val process = Runtime.getRuntime().exec(command)
        check(process.waitFor() == 0) {
            val error = process.errorStream.bufferedReader().use(BufferedReader::readText).ifEmpty {
                process.inputStream.bufferedReader().use(BufferedReader::readText)
            }.trim()
            "Command '$command' execution failed with error: exit code = '${process.exitValue()}', error = '$error'."
        }
        return process.inputStream.bufferedReader().use(BufferedReader::readText)
    }
}