Remove sourceRelativeLinks

Fixes #3766

3 files changed, 20 insertions, 64 deletions

diff --git a/helpers/content.go b/helpers/content.go
index d84fe27a8..4c053a84d 100644
--- a/helpers/content.go
+++ b/helpers/content.go
@@ -62,35 +62,31 @@ func NewContentSpec(cfg config.Provider) *ContentSpec {
 
 // Blackfriday holds configuration values for Blackfriday rendering.
 type Blackfriday struct {
-	Smartypants                      bool
-	SmartypantsQuotesNBSP            bool
-	AngledQuotes                     bool
-	Fractions                        bool
-	HrefTargetBlank                  bool
-	SmartDashes                      bool
-	LatexDashes                      bool
-	TaskLists                        bool
-	PlainIDAnchors                   bool
-	SourceRelativeLinksEval          bool
-	SourceRelativeLinksProjectFolder string
-	Extensions                       []string
-	ExtensionsMask                   []string
+	Smartypants           bool
+	SmartypantsQuotesNBSP bool
+	AngledQuotes          bool
+	Fractions             bool
+	HrefTargetBlank       bool
+	SmartDashes           bool
+	LatexDashes           bool
+	TaskLists             bool
+	PlainIDAnchors        bool
+	Extensions            []string
+	ExtensionsMask        []string
 }
 
 // NewBlackfriday creates a new Blackfriday filled with site config or some sane defaults.
 func (c ContentSpec) NewBlackfriday() *Blackfriday {
 	defaultParam := map[string]interface{}{
-		"smartypants":                      true,
-		"angledQuotes":                     false,
-		"smartypantsQuotesNBSP":            false,
-		"fractions":                        true,
-		"hrefTargetBlank":                  false,
-		"smartDashes":                      true,
-		"latexDashes":                      true,
-		"plainIDAnchors":                   true,
-		"taskLists":                        true,
-		"sourceRelativeLinks":              false,
-		"sourceRelativeLinksProjectFolder": "/docs/content",
+		"smartypants":           true,
+		"angledQuotes":          false,
+		"smartypantsQuotesNBSP": false,
+		"fractions":             true,
+		"hrefTargetBlank":       false,
+		"smartDashes":           true,
+		"latexDashes":           true,
+		"plainIDAnchors":        true,
+		"taskLists":             true,
 	}
 
 	ToLowerMap(defaultParam)
@@ -112,13 +108,6 @@ func (c ContentSpec) NewBlackfriday() *Blackfriday {
 		jww.FATAL.Printf("Failed to get site rendering config\n%s", err.Error())
 	}
 
-	if combinedConfig.SourceRelativeLinksEval {
-		// Remove in Hugo 0.21
-		Deprecated("blackfriday", "sourceRelativeLinksEval",
-			`There is no replacement for this feature, as no developer has stepped up to the plate and volunteered to maintain this feature`, false)
-
-	}
-
 	return combinedConfig
 }
 
@@ -412,8 +401,6 @@ type RenderingContext struct {
 	DocumentName string
 	Config       *Blackfriday
 	RenderTOC    bool
-	FileResolver FileResolverFunc
-	LinkResolver LinkResolverFunc
 	Cfg          config.Provider
 }
 
diff --git a/helpers/content_renderer.go b/helpers/content_renderer.go
index 376351f7a..10d99ec8e 100644
--- a/helpers/content_renderer.go
+++ b/helpers/content_renderer.go
@@ -20,7 +20,6 @@ import (
 	"github.com/gohugoio/hugo/config"
 	"github.com/miekg/mmark"
 	"github.com/russross/blackfriday"
-	jww "github.com/spf13/jwalterweatherman"
 )
 
 type LinkResolverFunc func(ref string) (string, error)
@@ -43,35 +42,6 @@ func (r *HugoHTMLRenderer) BlockCode(out *bytes.Buffer, text []byte, lang string
 	}
 }
 
-func (r *HugoHTMLRenderer) Link(out *bytes.Buffer, link []byte, title []byte, content []byte) {
-	if r.LinkResolver == nil || bytes.HasPrefix(link, []byte("HAHAHUGOSHORTCODE")) {
-		// Use the blackfriday built in Link handler
-		r.Renderer.Link(out, link, title, content)
-	} else {
-		// set by SourceRelativeLinksEval
-		newLink, err := r.LinkResolver(string(link))
-		if err != nil {
-			newLink = string(link)
-			jww.ERROR.Printf("LinkResolver: %s", err)
-		}
-		r.Renderer.Link(out, []byte(newLink), title, content)
-	}
-}
-func (r *HugoHTMLRenderer) Image(out *bytes.Buffer, link []byte, title []byte, alt []byte) {
-	if r.FileResolver == nil || bytes.HasPrefix(link, []byte("HAHAHUGOSHORTCODE")) {
-		// Use the blackfriday built in Image handler
-		r.Renderer.Image(out, link, title, alt)
-	} else {
-		// set by SourceRelativeLinksEval
-		newLink, err := r.FileResolver(string(link))
-		if err != nil {
-			newLink = string(link)
-			jww.ERROR.Printf("FileResolver: %s", err)
-		}
-		r.Renderer.Image(out, []byte(newLink), title, alt)
-	}
-}
-
 // ListItem adds task list support to the Blackfriday renderer.
 func (r *HugoHTMLRenderer) ListItem(out *bytes.Buffer, text []byte, flags int) {
 	if !r.Config.TaskLists {
diff --git a/helpers/content_test.go b/helpers/content_test.go
index e1fe5cebd..b0afb9cbd 100644
--- a/helpers/content_test.go
+++ b/helpers/content_test.go
@@ -188,7 +188,6 @@ func TestGetHTMLRendererAllFlags(t *testing.T) {
 	ctx.Config.SmartDashes = true
 	ctx.Config.Smartypants = true
 	ctx.Config.SmartypantsQuotesNBSP = true
-	ctx.Config.SourceRelativeLinksEval = true
 	renderer := c.getHTMLRenderer(defaultFlags, ctx)
 	actualFlags := renderer.GetFlags()
 	var expectedFlags int