Limit json file to SBOM specific and remove unnecessary code

Signed-off-by: Sophia Guo <[email protected]>

tools/reproduce_comparison/Jenkinsfile

@@ -15,16 +15,16 @@ pipeline {
             steps {
                 cleanWs()
                 checkout scm
-                copyArtifacts excludes: '**/OpenJDK*-sbom*metadata.json', 
+                copyArtifacts excludes: '**/OpenJDK*-sbom*metadata.json,**/OpenJDK*-jdk-sources*.tar.gz', 
                                 filter: '**/OpenJDK*-jdk*.tar.gz,**/OpenJDK*-sbom*.json',
                                 fingerprintArtifacts: true, 
                                 flatten: true, 
                                 projectName: "${params.COMPARED_JOB_NAME}",
                                 target: 'original/'
                                 selector: specific("${params.COMPARED_JOB_NUMBER}")
                 script {
-                    def sbomFiles = findFiles(glob: "**/*.json")
-                    def sbomParams = readJSON file: "${sbomFiles[0].name}"
+                    def sbomFiles = findFiles(glob: "**/OpenJDK*-sbom*.json")
+                    def sbomParams = readJSON file: "${sbomFiles[0].path}"
 
                     def sbomProperties = sbomParams.components[0].properties
                     def reproducedParams = [:]
@@ -44,8 +44,6 @@ pipeline {
                     def buildRef = reproducedParams["Temurin Build Ref"]
                     def buildTimeStamp = reproducedParams["Build Timestamp"]
                     buildRef = buildRef.substring(buildRef.lastIndexOf('/')+1)
-                    def scmCommit = reproducedParams["OpenJDK Source Commit"]
-                    scmCommit = scmCommit.substring(scmCommit.lastIndexOf('/')+1)
 
                     // Convert COMPARED_JOB_PARAMS to json formatt string
                     def jobParams = COMPARED_JOB_PARAMS.replaceAll("=", ':')
@@ -78,7 +76,8 @@ pipeline {
                                 copyArtifacts(
                                     projectName:"${COMPARED_JOB_NAME}",
                                     selector:specific("${reproducibleJob.getNumber()}"),
-                                    filter: "**/*.tar.gz",
+                                    excludes: '**/OpenJDK*-jdk-sources*.tar.gz',
+                                    filter: '**/OpenJDK*-jdk*.tar.gz',
                                     target: 'reproduced/',
                                     fingerprintArtifacts: true,
                                     flatten: true