From 439ab0339d9ac6972caabaa55fa41887ace839cb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rn=20Erik=20Pedersen?=
 <bjorn.erik.pedersen@gmail.com>
Date: Sat, 30 Mar 2019 09:12:49 +0100
Subject: [PATCH] resources: Fix image publish ordering issue

Fixes #5730
---
 resources/image.go            |  3 +++
 resources/image_test.go       | 44 +++++++++++++++++++++++++++++++++++
 resources/testhelpers_test.go |  3 ++-
 3 files changed, 49 insertions(+), 1 deletion(-)

diff --git a/resources/image.go b/resources/image.go
index 202b54fc2..f1aae2996 100644
--- a/resources/image.go
+++ b/resources/image.go
@@ -510,6 +510,9 @@ func (i *Image) encodeTo(conf imageConfig, img image.Image, w io.Writer) error {
 func (i *Image) clone() *Image {
 	g := *i.genericResource
 	g.resourceContent = &resourceContent{}
+	if g.publishOnce != nil {
+		g.publishOnce = &publishOnce{logger: g.publishOnce.logger}
+	}
 
 	return &Image{
 		imaging:         i.imaging,
diff --git a/resources/image_test.go b/resources/image_test.go
index fd1eb5410..6639dbb24 100644
--- a/resources/image_test.go
+++ b/resources/image_test.go
@@ -152,6 +152,50 @@ func TestImageTransformLongFilename(t *testing.T) {
 	assert.Equal("/a/_hu59e56ffff1bc1d8d122b1403d34e039f_90587_c876768085288f41211f768147ba2647.jpg", resized.RelPermalink())
 }
 
+// https://github.com/gohugoio/hugo/issues/5730
+func TestImagePermalinkPublishOrder(t *testing.T) {
+	for _, checkOriginalFirst := range []bool{true, false} {
+		name := "OriginalFirst"
+		if !checkOriginalFirst {
+			name = "ResizedFirst"
+		}
+
+		t.Run(name, func(t *testing.T) {
+
+			assert := require.New(t)
+			spec := newTestResourceOsFs(assert)
+
+			check1 := func(img *Image) {
+				resizedLink := "/a/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_100x50_resize_q75_box.jpg"
+				assert.Equal(resizedLink, img.RelPermalink())
+				assertImageFile(assert, spec.PublishFs, resizedLink, 100, 50)
+			}
+
+			check2 := func(img *Image) {
+				assert.Equal("/a/sunset.jpg", img.RelPermalink())
+				assertImageFile(assert, spec.PublishFs, "a/sunset.jpg", 900, 562)
+			}
+
+			orignal := fetchImageForSpec(spec, assert, "sunset.jpg")
+			assert.NotNil(orignal)
+
+			if checkOriginalFirst {
+				check2(orignal)
+			}
+
+			resized, err := orignal.Resize("100x50")
+			assert.NoError(err)
+
+			check1(resized)
+
+			if !checkOriginalFirst {
+				check2(orignal)
+			}
+		})
+	}
+
+}
+
 func TestImageTransformConcurrent(t *testing.T) {
 
 	var wg sync.WaitGroup
diff --git a/resources/testhelpers_test.go b/resources/testhelpers_test.go
index 200a795e3..d064fa570 100644
--- a/resources/testhelpers_test.go
+++ b/resources/testhelpers_test.go
@@ -135,13 +135,14 @@ func fetchResourceForSpec(spec *Spec, assert *require.Assertions, name string) r
 
 	factory := newTargetPaths("/a")
 
-	r, err := spec.New(ResourceSourceDescriptor{TargetPaths: factory, SourceFilename: name})
+	r, err := spec.New(ResourceSourceDescriptor{TargetPaths: factory, LazyPublish: true, SourceFilename: name})
 	assert.NoError(err)
 
 	return r.(resource.ContentResource)
 }
 
 func assertImageFile(assert *require.Assertions, fs afero.Fs, filename string, width, height int) {
+	filename = filepath.Clean(filename)
 	f, err := fs.Open(filename)
 	if err != nil {
 		printFs(fs, "", os.Stdout)