Migrate examples/distro and examples/extension from Groovy to Kotlin DSL (#18419)

Author: trask

.github/renovate.json5

@@ -374,7 +374,7 @@
     {
       // pinned version to Jetty 8 (Servlet 3.0) for compatibility
       matchFileNames: [
-        'examples/distro/instrumentation/servlet-3/build.gradle',
+        'examples/distro/instrumentation/servlet-3/build.gradle.kts',
       ],
       matchUpdateTypes: [
         'major',

.github/scripts/update-sdk-version.sh

@@ -4,6 +4,6 @@ version=$1
 
 sed -Ei "s/val otelSdkVersion = \"[^\"]*\"/val otelSdkVersion = \"$version\"/" dependencyManagement/build.gradle.kts
 
-sed -Ei "s/(opentelemetrySdk *: )\"[^\"]*\"/\1\"$version\"/" examples/distro/build.gradle
+sed -Ei "s/(const val opentelemetrySdkVersion = )\"[^\"]*\"/\1\"$version\"/" examples/distro/buildSrc/src/main/kotlin/Versions.kt
 
 sed -Ei "s/(\"opentelemetrySdk\" to )\"[^\"]*\"/\1\"$version\"/" examples/extension/build.gradle.kts

.github/scripts/update-version.sh

@@ -11,15 +11,14 @@ fi
 sed -Ei "s/val stableVersion = \"[^\"]*\"/val stableVersion = \"$version\"/" version.gradle.kts
 sed -Ei "s/val alphaVersion = \"[^\"]*\"/val alphaVersion = \"$alpha_version\"/" version.gradle.kts
 
-sed -Ei "s/(opentelemetryJavaagent *: )\"[^\"]*\"/\1\"$version\"/" examples/distro/build.gradle
-sed -Ei "s/(opentelemetryJavaagentAlpha *: )\"[^\"]*\"/\1\"$alpha_version\"/" examples/distro/build.gradle
+sed -Ei "s/(const val opentelemetryJavaagentVersion = )\"[^\"]*\"/\1\"$version\"/" examples/distro/buildSrc/src/main/kotlin/Versions.kt
+sed -Ei "s/(const val opentelemetryJavaagentAlphaVersion = )\"[^\"]*\"/\1\"$alpha_version\"/" examples/distro/buildSrc/src/main/kotlin/Versions.kt
 
-sed -Ei "s/(classpath \"io.opentelemetry.instrumentation:gradle-plugins:)[^\"]*\"/\1$alpha_version\"/" examples/distro/build.gradle
+sed -Ei "s/(io.opentelemetry.instrumentation.muzzle-(generation|check)\"\) version )\"[^\"]*\"/\1\"$alpha_version\"/" examples/distro/settings.gradle.kts
 
 sed -Ei "s/(\"opentelemetryJavaagent\" to )\"[^\"]*\"/\1\"$version\"/" examples/extension/build.gradle.kts
 sed -Ei "s/(\"opentelemetryJavaagentAlpha\" to )\"[^\"]*\"/\1\"$alpha_version\"/" examples/extension/build.gradle.kts
 
-sed -Ei "s/(io.opentelemetry.instrumentation.muzzle-generation\"\) version )\"[^\"]*\"/\1\"$alpha_version\"/" examples/extension/build.gradle.kts
-sed -Ei "s/(io.opentelemetry.instrumentation.muzzle-check\"\) version )\"[^\"]*\"/\1\"$alpha_version\"/" examples/extension/build.gradle.kts
+sed -Ei "s/(io.opentelemetry.instrumentation.muzzle-(generation|check)\"\) version )\"[^\"]*\"/\1\"$alpha_version\"/" examples/extension/build.gradle.kts
 
 sed -Ei "1 s/(Comparing source compatibility of [a-z-]+)-[0-9]+\.[0-9]+\.[0-9]+(-SNAPSHOT)?.jar/\1-$version.jar/" docs/apidiffs/current_vs_latest/*.txt

examples/distro/agent/build.gradle

@@ -0,0 +1,12 @@
+plugins {
+  id("otel.javaagent-shadow-conventions")
+}
+
+dependencies {
+  bootstrapLibs(project(":bootstrap"))
+
+  javaagentLibs(project(":custom"))
+  javaagentLibs(project(":instrumentation:servlet-3"))
+
+  upstreamAgent("io.opentelemetry.javaagent:opentelemetry-javaagent:$opentelemetryJavaagentVersion")
+}

examples/distro/agent/build.gradle.kts

@@ -0,0 +1,3 @@
+plugins {
+  id("otel.java-conventions")
+}

examples/distro/bootstrap/build.gradle

@@ -0,0 +1,2 @@
+group = "io.opentelemetry.example"
+version = "1.0-SNAPSHOT"

examples/distro/bootstrap/build.gradle.kts

@@ -0,0 +1,13 @@
+plugins {
+  `kotlin-dsl`
+}
+
+repositories {
+  mavenCentral()
+  gradlePluginPortal()
+}
+
+dependencies {
+  implementation("com.diffplug.spotless:spotless-plugin-gradle:8.4.0")
+  implementation("com.gradleup.shadow:shadow-gradle-plugin:9.4.1")
+}