Adds pipeline for source-package

as a requirement for CMK-17193: source package had been built as a
separate stage only in `cmk-build-packages` before

Change-Id: I0c86b152126b84cc5b6512dfd7c59ef817771fd1

buildscripts/scripts/build-cmk-source_tgz.groovy

@@ -0,0 +1,105 @@
+#!groovy
+
+/// file: build-cmk-source_tgz.groovy
+
+// todo:
+// - check different editions (agents for raw?)
+// - compare with source package generated by build-cmk-packages
+// - check why providing agent binaries takes longer as expected
+
+/// Creates the Checkmk source package
+def main() {
+    check_job_parameters([
+        ["EDITION", true],
+        ["VERSION", true],
+        ["DISABLE_CACHE", true],
+    ]);
+
+    def versioning = load("${checkout_dir}/buildscripts/scripts/utils/versioning.groovy");
+    def package_helper = load("${checkout_dir}/buildscripts/scripts/utils/package_helper.groovy");
+
+    def edition = EDITION;
+    def version = VERSION;
+    def disable_cache = DISABLE_CACHE;
+    def safe_branch_name = versioning.safe_branch_name(scm);
+    def branch_version = versioning.get_branch_version(checkout_dir);
+    def cmk_version_rc_aware = versioning.get_cmk_version(safe_branch_name, branch_version, version);
+    def cmk_version = versioning.strip_rc_number_from_version(cmk_version_rc_aware);
+
+    print(
+        """
+        |===== CONFIGURATION ===============================
+        |checkout_dir:............. │${checkout_dir}│
+        |safe_branch_name:......... │${safe_branch_name}│
+        |branch_version:........... │${branch_version}│
+        |cmk_version:.............. │${cmk_version}│
+        |edition:.................. │${edition}│
+        |cmk_version_rc_aware:..... │${cmk_version_rc_aware}│
+        |===================================================
+        """.stripMargin());
+
+    currentBuild.description += (
+        """
+        |Edition: ${edition}<br>
+        |""".stripMargin());
+
+    inside_container(ulimit_nofile: 2048) {
+        smart_stage(name: "Prepare workspace") {
+            dir("${checkout_dir}") {
+                sh("make buildclean");
+                versioning.configure_checkout_folder(edition, cmk_version);
+                sh("make .venv");
+            }
+        }
+
+        smart_stage(name: "Provide agent binaries") {
+            package_helper.provide_agent_updaters(version, edition, disable_cache);
+        }
+
+        def source_package_name = {
+            dir("${checkout_dir}") {
+                stage("Create source package") {
+                    withCredentials([
+                        usernamePassword(
+                            credentialsId: 'nexus',
+                            passwordVariable: 'NEXUS_PASSWORD',
+                            usernameVariable: 'NEXUS_USERNAME')
+                    ]) {
+                        sh("make dist");
+                    }
+                }
+                cmd_output("ls check-mk-${edition}-${cmk_version}.c?e*.tar.gz")
+                ?:
+                error("Found no source package path matching ${checkout_dir}/check-mk-${edition}-${cmk_version}.c?e*.tar.gz")
+            }
+        }();
+
+        print("source_package_name: ${source_package_name}");
+
+        stage("Test source package") {
+            sh("""
+                ${checkout_dir}/buildscripts/scripts/cleanup-source-archives.sh \
+                    "${checkout_dir}/${source_package_name}"
+            """);
+            package_helper.test_package(
+                "${checkout_dir}/${source_package_name}",
+                "source",
+                WORKSPACE,
+                checkout_dir,
+                cmk_version);
+        }
+
+        stage("Archive stuff") {
+            dir("${checkout_dir}") {
+                show_duration("archiveArtifacts") {
+                    archiveArtifacts(
+                        artifacts: source_package_name,
+                        fingerprint: true,
+                    );
+                }
+            }
+        }
+    }
+}
+
+return this;