build.gradle.kts

import java.time.Duration

plugins {
  id("com.github.ben-manes.versions")
  id("io.github.gradle-nexus.publish-plugin")

  id("otel.spotless-conventions")
}

if (!JavaVersion.current().isJava11Compatible()) {
  throw GradleException(
    "JDK 11 or higher is required to build. " +
      "One option is to download it from https://adoptopenjdk.net/. If you believe you already " +
      "have it, please check that the JAVA_HOME environment variable is pointing at the " +
      "JDK 11 installation."
  )
}

apply(from = "version.gradle.kts")

nexusPublishing {
  packageGroup.set("io.opentelemetry")

  repositories {
    sonatype {
      username.set(System.getenv("SONATYPE_USER"))
      password.set(System.getenv("SONATYPE_KEY"))
    }
  }

  connectTimeout.set(Duration.ofMinutes(5))
  clientTimeout.set(Duration.ofMinutes(5))

  transitionCheckOptions {
    // We have many artifacts so Maven Central takes a long time on its compliance checks. This sets
    // the timeout for waiting for the repository to close to a comfortable 50 minutes.
    maxRetries.set(300)
    delayBetween.set(Duration.ofSeconds(10))
  }
}

// The BOM projects register dependent tasks that actually do the generating.
tasks.register("generateBuildSubstitutions") {
  group = "publishing"
  description = "Generate a code snippet that can be copy-pasted for use in composite builds."
}

subprojects {
  group = "io.opentelemetry"
}

tasks {
  register("updateVersionInDocs") {
    group = "documentation"
    doLast {
      val version = findProperty("release.version")
      val versionParts = version.toString().split('.')
      val minorVersionNumber = Integer.parseInt(versionParts[1])
      val nextSnapshot = "${versionParts[0]}.${minorVersionNumber + 1}.0-SNAPSHOT"

      val readme = file("README.md")
      if (readme.exists()) {
        val readmeText = readme.readText()
        val updatedText = readmeText
          .replace("""<version>\d+\.\d+\.\d+</version>""".toRegex(), "<version>$version</version>")
          .replace("""<version>\d+\.\d+\.\d+-SNAPSHOT</version>""".toRegex(), "<version>$nextSnapshot</version>")
          .replace("""(implementation.*io\.opentelemetry:.*:)(\d+\.\d+\.\d+)(?!-SNAPSHOT)(.*)""".toRegex(), "\$1${version}\$3")
          .replace("""(implementation.*io\.opentelemetry:.*:)(\d+\.\d+\.\d+-SNAPSHOT)(.*)""".toRegex(), "\$1${nextSnapshot}\$3")
          .replace("""<!--VERSION_STABLE-->.*<!--/VERSION_STABLE-->""".toRegex(), "<!--VERSION_STABLE-->$version<!--/VERSION_STABLE-->")
          .replace("""<!--VERSION_UNSTABLE-->.*<!--/VERSION_UNSTABLE-->""".toRegex(), "<!--VERSION_UNSTABLE-->$version-alpha<!--/VERSION_UNSTABLE-->")
        readme.writeText(updatedText)
      }
    }
  }
}