Put step inputs support scalars 'all and 'detect'

headless-services/commons/commons-yaml/src/main/java/org/springframework/ide/vscode/commons/yaml/schema/YTypeFactory.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016 Pivotal, Inc.
+ * Copyright (c) 2016, 2023 Pivotal, Inc.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -189,6 +189,8 @@ public class YTypeFactory {
 			return new YAtomAndMapUnion(name, atoms.get(0), maps.get(0));
 		} else if (atoms.size()==0 && maps.size()==0 && arrays.size()==1 && beans.size()==1) {
 			return new YBeanAndSequenceUnion(name, beans.get(0), arrays.get(0));
+		} else if (atoms.size()==1 && arrays.size()==1 && maps.size()==0 && beans.size()==0) {
+			return new YAtomAndSequenceUnion(name, atoms.get(0), arrays.get(0));
 		}
 		throw new IllegalArgumentException("Union of this kind of types is not (yet) supported: "+types);
 	}
@@ -909,6 +911,36 @@ public class YTypeFactory {
 			return true;
 		}
 	}
+	
+	public class YAtomAndSequenceUnion extends AbstractUnionType {
+		private final YAtomicType atomic;
+		private final YSeqType seq;
+		
+		public YAtomAndSequenceUnion(String name, YAtomicType atomic, YSeqType seq) {
+			super(name, atomic, seq);
+			this.atomic = atomic;
+			this.seq = seq;
+		}
+		@Override
+		public YType inferMoreSpecificType(DynamicSchemaContext dc) {
+			if (dc.isAtomic()) {
+				return atomic;
+			} else if (dc.isSequence()) {
+				return seq;
+			}
+			return super.inferMoreSpecificType(dc);
+		}
+
+		@Override
+		public boolean isAtomic() {
+			return true;
+		}
+		
+		@Override
+		public boolean isSequenceable() {
+			return true;
+		}
+	}
 
 	public static class YTypedPropertyImpl implements YTypedProperty, Cloneable {
 

headless-services/concourse-language-server/src/main/java/org/springframework/ide/vscode/concourse/PipelineYmlSchema.java

@@ -361,7 +361,7 @@ public class PipelineYmlSchema implements YamlSchema {
 		YBeanType putStep = f.ybean("PutStep");
 		addProp(putStep, "put", t_put_get_name);
 		addProp(putStep, "resource", t_resource_name);
-		addProp(putStep, "inputs", t_strings);
+		addProp(putStep, "inputs", f.yunion("PutStepInputs", t_strings, f.yenum("PutStepInputsAllOrDetect", "all", "detect")));
 		addProp(putStep, "params", f.contextAware("PutParams", (dc) ->
 			resourceTypes.getOutParamsType(getResourceType("put", models, dc))
 		));

headless-services/concourse-language-server/src/test/java/org/springframework/ide/vscode/concourse/ConcourseEditorTest.java

@@ -2228,7 +2228,46 @@ public class ConcourseEditorTest {
                         "  - put: my-git\n" +
                         "    inputs: not-a-list\n"
         );
-        editor.assertProblems("not-a-list|Expecting a 'Sequence'");
+        editor.assertProblems("not-a-list|Valid values are: [all, detect]");
+    }
+
+    @Test
+    void putStepInputsReconcileAll() throws Exception {
+        //See: https://github.com/spring-projects/sts4/issues/341
+        Editor editor = harness.newEditor(
+                "resources:\n" +
+                        "- name: my-git\n" +
+                        "  type: git\n" +
+                        "  source:\n" +
+                        "    uri: https://example.com/my-name/my-repo.git\n" +
+                        "    branch: master\n" +
+                        "jobs:\n" +
+                        "- name: do-stuff\n" +
+                        "  plan:\n" +
+                        "  - put: my-git\n" +
+                        "    inputs: all\n"
+        );
+        editor.assertProblems();
+    }
+    
+    void putStepInputsReconcileNoProblems() throws Exception {
+        //See: https://github.com/spring-projects/sts4/issues/341
+        Editor editor = harness.newEditor(
+                "resources:\n" +
+                        "- name: my-git\n" +
+                        "  type: git\n" +
+                        "  source:\n" +
+                        "    uri: https://example.com/my-name/my-repo.git\n" +
+                        "    branch: master\n" +
+                        "jobs:\n" +
+                        "- name: do-stuff\n" +
+                        "  plan:\n" +
+                        "  - put: my-git\n" +
+                        "    inputs:\n" +
+                        "    - build\n" + 
+                        "    - test\n"
+        );
+        editor.assertProblems();
     }
 
     @Test