Ensure main script is the first one in the lineage WorkflowRun record

Signed-off-by: jorgee <jorge.ejarque@seqera.io>

Author: jorgee

modules/nf-lineage/src/main/nextflow/lineage/LinObserver.groovy

@@ -133,7 +133,7 @@ class LinObserver implements TraceObserverV2 {
     }
 
     protected List<DataPath> collectScriptDataPaths(PathNormalizer normalizer) {
-        final allScripts = allScriptFiles()
+        final allScripts = allScriptFiles().sort()
         final result = new ArrayList<DataPath>(allScripts.size()+1)
         // the main script
         result.add( new DataPath(
@@ -148,7 +148,7 @@ class LinObserver implements TraceObserverV2 {
             final dataPath = new DataPath(normalizer.normalizePath(it.normalize()), Checksum.ofNextflow(it.text))
             result.add(dataPath)
         }
-        return result.sort{it.path}
+        return result
     }
 
     protected String storeWorkflowRun(PathNormalizer normalizer) {

modules/nf-lineage/src/test/nextflow/lineage/LinObserverTest.groovy

@@ -114,8 +114,8 @@ class LinObserverTest extends Specification {
         def store = new DefaultLinStore();
         def uniqueId = UUID.randomUUID()
         def scriptFile = folder.resolve("main.nf")
-        def module1 = folder.resolve("script1.nf"); module1.text = 'hola'
-        def module2 = folder.resolve("script2.nf"); module2.text = 'world'
+        def module1 = folder.resolve("a_script1.nf"); module1.text = 'hola'
+        def module2 = folder.resolve("b_script2.nf"); module2.text = 'world'
         and:
 
         def metadata = Mock(WorkflowMetadata){
@@ -139,7 +139,7 @@ class LinObserverTest extends Specification {
         when:
         def files = observer.collectScriptDataPaths(new PathNormalizer(metadata))
         then:
-        observer.allScriptFiles() >> [ scriptFile, module1, module2 ]
+        observer.allScriptFiles() >> [ module2, scriptFile, module1 ]
         and:
         files.size() == 3
         and: