feat: run default task in included file when task is omitted

task_test.go

@@ -1107,6 +1107,30 @@ func TestInternalTask(t *testing.T) {
 	}
 }
 
+func TestIncludesShadowedDefault(t *testing.T) {
+	tt := fileContentTest{
+		Dir:       "testdata/includes_shadowed_default",
+		Target:    "included",
+		TrimSpace: true,
+		Files: map[string]string{
+			"file.txt": "shadowed",
+		},
+	}
+	tt.Run(t)
+}
+
+func TestIncludesUnshadowedDefault(t *testing.T) {
+	tt := fileContentTest{
+		Dir:       "testdata/includes_unshadowed_default",
+		Target:    "included",
+		TrimSpace: true,
+		Files: map[string]string{
+			"file.txt": "included",
+		},
+	}
+	tt.Run(t)
+}
+
 func TestSupportedFileNames(t *testing.T) {
 	fileNames := []string{
 		"Taskfile.yml",

taskfile/read/taskfile.go

@@ -153,6 +153,13 @@ func Taskfile(readerNode *ReaderNode) (*taskfile.Taskfile, error) {
 		if err = taskfile.Merge(t, includedTaskfile, &includedTask, namespace); err != nil {
 			return err
 		}
+
+		if includedTaskfile.Tasks["default"] != nil && t.Tasks[namespace] == nil {
+			defaultTaskName := fmt.Sprintf("%s:default", namespace)
+			t.Tasks[defaultTaskName].Aliases = append(t.Tasks[defaultTaskName].Aliases, namespace)
+			t.Tasks[defaultTaskName].Aliases = append(t.Tasks[defaultTaskName].Aliases, includedTask.Aliases...)
+		}
+
 		return nil
 	})
 	if err != nil {

testdata/includes_shadowed_default/Taskfile.yml

@@ -0,0 +1,10 @@
+version: '3'
+
+includes:
+  included:
+    taskfile: Taskfile2.yml
+
+tasks:
+  included:
+    cmds:
+      - echo "shadowed" > file.txt

testdata/includes_shadowed_default/Taskfile2.yml

@@ -0,0 +1,6 @@
+version: '3'
+
+tasks:
+  default:
+    cmds:
+      - echo "included" > file.txt

testdata/includes_shadowed_default/file.txt

@@ -0,0 +1 @@
+shadowed

testdata/includes_unshadowed_default/Taskfile.yml

@@ -0,0 +1,5 @@
+version: '3'
+
+includes:
+  included:
+    taskfile: Taskfile2.yml

testdata/includes_unshadowed_default/Taskfile2.yml

@@ -0,0 +1,6 @@
+version: '3'
+
+tasks:
+  default:
+    cmds:
+      - echo "included" > file.txt

testdata/includes_unshadowed_default/file.txt

@@ -0,0 +1 @@
+included