From ffb7152e2ea31718201a18658f06786dbb43dd10 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Tue, 3 Dec 2024 17:24:44 +0000
Subject: [PATCH] Bump github.com/emicklei/dot from 1.6.3 to 1.6.4

Bumps [github.com/emicklei/dot](https://github.com/emicklei/dot) from 1.6.3 to 1.6.4.
- [Changelog](https://github.com/emicklei/dot/blob/master/CHANGES.md)
- [Commits](https://github.com/emicklei/dot/compare/v1.6.3...v1.6.4)

---
updated-dependencies:
- dependency-name: github.com/emicklei/dot
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
---
 go.mod                                    |  2 +-
 go.sum                                    |  4 +-
 vendor/github.com/emicklei/dot/CHANGES.md |  3 ++
 vendor/github.com/emicklei/dot/mermaid.go | 58 +++++++++++++++++++++--
 vendor/modules.txt                        |  2 +-
 5 files changed, 62 insertions(+), 7 deletions(-)

diff --git a/go.mod b/go.mod
index e597074..2a7c76d 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/frapposelli/wwhrd
 go 1.22
 
 require (
-	github.com/emicklei/dot v1.6.3
+	github.com/emicklei/dot v1.6.4
 	github.com/google/licensecheck v0.3.1
 	github.com/jessevdk/go-flags v1.6.1
 	github.com/sirupsen/logrus v1.9.3
diff --git a/go.sum b/go.sum
index f887a61..952ab4d 100644
--- a/go.sum
+++ b/go.sum
@@ -2,8 +2,8 @@ github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ3
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/emicklei/dot v1.6.3 h1:MW9eLeJWaN+QZVSPlrargGd/l92IA6d4fmo39/YD2cQ=
-github.com/emicklei/dot v1.6.3/go.mod h1:DeV7GvQtIw4h2u73RKBkkFdvVAz0D9fzeJrgPW6gy/s=
+github.com/emicklei/dot v1.6.4 h1:cG9ycT67d9Yw22G+mAb4XiuUz6E6H1S0zePp/5Cwe/c=
+github.com/emicklei/dot v1.6.4/go.mod h1:DeV7GvQtIw4h2u73RKBkkFdvVAz0D9fzeJrgPW6gy/s=
 github.com/google/licensecheck v0.3.1 h1:QoxgoDkaeC4nFrtGN1jV7IPmDCHFNIVh54e5hSt6sPs=
 github.com/google/licensecheck v0.3.1/go.mod h1:ORkR35t/JjW+emNKtfJDII0zlciG9JgbT7SmsohlHmY=
 github.com/jessevdk/go-flags v1.6.1 h1:Cvu5U8UGrLay1rZfv/zP7iLpSHGUZ/Ou68T0iX1bBK4=
diff --git a/vendor/github.com/emicklei/dot/CHANGES.md b/vendor/github.com/emicklei/dot/CHANGES.md
index 7bfb1b6..9f20a43 100644
--- a/vendor/github.com/emicklei/dot/CHANGES.md
+++ b/vendor/github.com/emicklei/dot/CHANGES.md
@@ -1,5 +1,8 @@
 # Change history of the dot package
 
+## v1.6.4
+
+- fix mermaid generation with string shape in node (issue #40)
 
 ## v1.6.3
 
diff --git a/vendor/github.com/emicklei/dot/mermaid.go b/vendor/github.com/emicklei/dot/mermaid.go
index 9b2d3a6..df4fa07 100644
--- a/vendor/github.com/emicklei/dot/mermaid.go
+++ b/vendor/github.com/emicklei/dot/mermaid.go
@@ -80,11 +80,28 @@ func diagramGraph(g *Graph, sb *strings.Builder) {
 		nodeShape := MermaidShapeRound
 		each := g.nodes[key]
 		if s := each.GetAttr("shape"); s != nil {
-			nodeShape = s.(shape)
+			// could be a shape or a string
+			shapeString, ok := s.(string)
+			if ok {
+				// see if we can map the string to a shape
+				mermaidShape, ok := lookupShape(shapeString)
+				if ok {
+					nodeShape = mermaidShape
+				}
+			}
+			// could be a shape
+			mermaidShape, ok := s.(shape)
+			if ok {
+				nodeShape = mermaidShape
+			}
 		}
 		txt := "?"
 		if label := each.GetAttr("label"); label != nil {
-			txt = label.(string)
+			// take string only
+			slabel, ok := label.(string)
+			if ok {
+				txt = slabel
+			}
 		}
 		fmt.Fprintf(sb, "\tn%d%s%s%s;\n", each.seq, nodeShape.open, escape(txt), nodeShape.close)
 		if style := each.GetAttr("style"); style != nil {
@@ -103,11 +120,16 @@ func diagramGraph(g *Graph, sb *strings.Builder) {
 			// The edge can override the link style
 			link := denoteEdge
 			if l := each.GetAttr("link"); l != nil {
-				link = l.(string)
+				// take string only
+				slink, ok := l.(string)
+				if ok {
+					link = slink
+				}
 			}
 			if label := each.GetAttr("label"); label != nil {
 				slabel, ok := label.(string)
 				if !ok {
+					// make it a string
 					slabel = fmt.Sprintf("%v", label)
 				}
 				if label != "" {
@@ -124,3 +146,33 @@ func diagramGraph(g *Graph, sb *strings.Builder) {
 func writeEnd(sb *strings.Builder) {
 	sb.WriteString(";\n")
 }
+
+func lookupShape(shapeName string) (shape, bool) {
+	switch shapeName {
+	case "round", "box":
+		return MermaidShapeRound, true
+	case "asymmetric":
+		return MermaidShapeAsymmetric, true
+	case "circle":
+		return MermaidShapeCircle, true
+	case "cylinder":
+		return MermaidShapeCylinder, true
+	case "rhombux":
+		return MermaidShapeRhombus, true
+	case "stadium":
+		return MermaidShapeStadium, true
+	case "subroutine":
+		return MermaidShapeSubroutine, true
+	case "trapezoid":
+		return MermaidShapeTrapezoid, true
+	case "trapezoid-alt":
+		return MermaidShapeTrapezoidAlt, true
+	case "hexagon":
+		return MermaidShapeHexagon, true
+	case "parallelogram":
+		return MermaidShapeParallelogram, true
+	case "parallelogram-alt":
+		return MermaidShapeParallelogramAlt, true
+	}
+	return shape{}, false
+}
diff --git a/vendor/modules.txt b/vendor/modules.txt
index d5c9194..7440e81 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1,7 +1,7 @@
 # github.com/davecgh/go-spew v1.1.1
 ## explicit
 github.com/davecgh/go-spew/spew
-# github.com/emicklei/dot v1.6.3
+# github.com/emicklei/dot v1.6.4
 ## explicit; go 1.13
 github.com/emicklei/dot
 # github.com/google/licensecheck v0.3.1