Split out the third-party dependencies of build-scan-summary into a separate jar

`lib/develocity` contains the proprietary code

`lib/third-party` contains the third-party open source libraries.
  In this commit, all OSS libraries are contained in a single jar.

Author: jthurne

Diff for: build.gradle.kts

@@ -36,7 +36,7 @@ val isDevelopmentRelease = !hasProperty("finalRelease")
 val releaseVersion = releaseVersion()
 val releaseNotes = releaseNotes()
 val distributionVersion = distributionVersion()
-val buildScanSummaryVersion = "0.9-2024.1.1-20240503130149"
+val buildScanSummaryVersion = "0.9-2024.1.2-20240515173555"
 
 allprojects {
     version = releaseVersion.get()
@@ -133,6 +133,10 @@ val copyGradleScripts by tasks.registering(Copy::class) {
         include("build-scan-summary-${buildScanSummaryVersion}.jar")
         into("lib/develocity/")
     }
+    from(layout.projectDirectory.dir("components/third-party")) {
+        include("build-scan-summary-dependencies-${buildScanSummaryVersion}.jar")
+        into("lib/third-party/")
+    }
     into(layout.buildDirectory.dir("scripts/gradle"))
 }
 
@@ -177,6 +181,10 @@ val copyMavenScripts by tasks.registering(Copy::class) {
         include("build-scan-summary-${buildScanSummaryVersion}.jar")
         into("lib/develocity/")
     }
+    from(layout.projectDirectory.dir("components/third-party")) {
+        include("build-scan-summary-dependencies-${buildScanSummaryVersion}.jar")
+        into("lib/third-party/")
+    }
     from(mavenComponents) {
         into("lib/scripts/maven-libs/")
     }

Diff for: components/develocity/build-scan-summary-0.9-2024.1.1-20240503130149.jar

@@ -38,7 +38,7 @@ read_build_scan_dumps() {
   )
 
   echo "Extracting Build Scan data for all builds"
-  build_scan_data="$(JAVA_HOME="${CLIENT_JAVA_HOME:-$JAVA_HOME}" invoke_java "$BUILD_SCAN_SUMMARY_JAR" "${args[@]}")"
+  build_scan_data="$(JAVA_HOME="${CLIENT_JAVA_HOME:-$JAVA_HOME}" invoke_java "${BUILD_SCAN_SUMMARY_JAR}:${SCRIPT_DIR}/lib/third-party/*" com.gradle.develocity.scans.summary.Main "${args[@]}")"
   build_scan_summary_exit_code="$?"
   if [[ $build_scan_summary_exit_code -eq $JVM_VERSION_NOT_SUPPORTED ]]; then
     die "ERROR: Java 17+ is required when using --disable-build-scan-publishing. Rerun the script with Java 17+ or set the CLIENT_JAVA_HOME environment variable to a Java 17+ installation." "$UNEXPECTED_ERROR"

Diff for: components/develocity/build-scan-summary-0.9-2024.1.2-20240515173555.jar

@@ -99,5 +99,5 @@ fetch_build_scan_data() {
     args+=( "${run_num},${build_scan_urls[run_num]}" )
   done
 
-  JAVA_HOME="${CLIENT_JAVA_HOME:-$JAVA_HOME}" invoke_java "${BUILD_SCAN_SUMMARY_JAR}" "${args[@]}"
+  JAVA_HOME="${CLIENT_JAVA_HOME:-$JAVA_HOME}" invoke_java "${BUILD_SCAN_SUMMARY_JAR}:${SCRIPT_DIR}/lib/third-party/*" com.gradle.develocity.scans.summary.Main "${args[@]}"
 }

Diff for: components/scripts/lib/build-scan-offline.sh

@@ -10,6 +10,8 @@
 invoke_java() {
   local classpath="$1"
   shift
+  local mainClass="$1"
+  shift
 
   # OS specific support (must be 'true' or 'false').
   cygwin=false
@@ -111,7 +113,7 @@ location of your Java installation."
   #     double quotes to make sure that they get re-expanded; and
   #   * put everything else in single quotes, so that it's not re-expanded.
 
-  set -- -Dpicocli.ansi=true -jar "$classpath" "$@"
+  set -- -Dpicocli.ansi=true -cp "$classpath" "$mainClass" "$@"
 
   # Stop when "xargs" is not available.
   if ! command -v xargs >/dev/null 2>&1; then