Fix a rebuild on resource rename case

Author: bep

hugolib/hugo_sites_build.go

@@ -738,15 +738,15 @@ type pathChange struct {
 	// The path to the changed file.
 	p *paths.Path
 
-	// If true, this is a delete operation (a delete or a rename).
-	delete bool
+	// If true, this is a structural change (e.g. a delete or a rename).
+	structural bool
 
 	// If true, this is a directory.
 	isDir bool
 }
 
 func (p pathChange) isStructuralChange() bool {
-	return p.delete || p.isDir
+	return p.structural || p.isDir
 }
 
 func (h *HugoSites) processPartialRebuildChanges(ctx context.Context, l logg.LevelLogger, config *BuildCfg) error {
@@ -912,7 +912,7 @@ func (h *HugoSites) processPartialFileEvents(ctx context.Context, l logg.LevelLo
 				}
 			}
 
-			addedOrChangedContent = append(addedOrChangedContent, pathChange{p: pathInfo, delete: delete, isDir: isDir})
+			addedOrChangedContent = append(addedOrChangedContent, pathChange{p: pathInfo, structural: delete, isDir: isDir})
 
 		case files.ComponentFolderLayouts:
 			tmplChanged = true
@@ -1033,6 +1033,16 @@ func (h *HugoSites) processPartialFileEvents(ctx context.Context, l logg.LevelLo
 		handleChange(id, false, true)
 	}
 
+	for _, id := range changes {
+		if id == identity.GenghisKhan {
+			for i, cp := range addedOrChangedContent {
+				cp.structural = true
+				addedOrChangedContent[i] = cp
+			}
+			break
+		}
+	}
+
 	resourceFiles := h.fileEventsContentPaths(addedOrChangedContent)
 
 	changed := &WhatChanged{

internal/js/esbuild/batch_integration_test.go

@@ -184,6 +184,20 @@ func TestBatchEditScriptParam(t *testing.T) {
 	b.AssertFileContent("public/mybatch/mygroup.js", "param-p1-main-edited")
 }
 
+func TestBatchRenameBundledScript(t *testing.T) {
+	files := jsBatchFilesTemplate
+	b := hugolib.TestRunning(t, files, hugolib.TestOptWithOSFs())
+	b.AssertFileContent("public/mybatch/p1.js", "P1 Script")
+	b.RenameFile("content/p1/p1script.js", "content/p1/p1script2.js")
+	_, err := b.BuildE()
+	b.Assert(err, qt.IsNotNil)
+	b.Assert(err.Error(), qt.Contains, "resource not set")
+
+	// Rename it back.
+	b.RenameFile("content/p1/p1script2.js", "content/p1/p1script.js")
+	b.Build()
+}
+
 func TestBatchErrorScriptResourceNotSet(t *testing.T) {
 	files := strings.Replace(jsBatchFilesTemplate, `(resources.Get "js/main.js")`, `(resources.Get "js/doesnotexist.js")`, 1)
 	b, err := hugolib.TestE(t, files, hugolib.TestOptWithOSFs())