Add RackDiag, PacketDiag, Vega, Vega-Lite and WaveDrom support (#12)

* Add RackDiag, PacketDiag, Vega, Vega-Lite and WaveDrom support

Upgrade to kroki-go v0.4.0

* Update goreleaser config

Author: ggrossetie

.goreleaser.yml

@@ -17,10 +17,11 @@ builds:
     goarch:
       - amd64
 
-archive:
-  format_overrides:
-    - goos: windows
-      format: zip
+archives:
+  -
+    format_overrides:
+      - goos: windows
+        format: zip
 
 release:
   github:

cmd/convert.go

@@ -191,6 +191,16 @@ func GraphFormatFromValue(value string) (kroki.DiagramType, error) {
 		return kroki.ActDiag, nil
 	case "ditaa":
 		return kroki.Ditaa, nil
+	case "rackdiag":
+		return kroki.RackDiag, nil
+	case "packetdiag":
+		return kroki.PacketDiag, nil
+	case "vega":
+		return kroki.Vega, nil
+	case "vegalite":
+		return kroki.VegaLite, nil
+	case "wavedrom":
+		return kroki.WaveDrom, nil
 	default:
 		return kroki.DiagramType(""), errors.Errorf(
 			"invalid graph format %s.",
@@ -228,6 +238,16 @@ func GraphFormatFromFile(filePath string) (kroki.DiagramType, error) {
 		return kroki.ActDiag, nil
 	case ".ditaa":
 		return kroki.Ditaa, nil
+	case ".rackdiag":
+		return kroki.RackDiag, nil
+	case ".packetdiag":
+		return kroki.PacketDiag, nil
+	case ".vega", ".vg":
+		return kroki.Vega, nil
+	case ".vegalite", ".vgl", ".vl":
+		return kroki.VegaLite, nil
+	case "wavedrom":
+		return kroki.WaveDrom, nil
 	default:
 		return kroki.DiagramType(""), errors.Errorf(
 			"unable to infer the graph format from the file extension %s, please specify the diagram type using --type flag.",

cmd/convert_test.go

@@ -59,6 +59,49 @@ func TestResolveOutputFilePath(t *testing.T) {
 	}
 }
 
+func TestGraphFormatFromFile(t *testing.T) {
+	cases := []struct {
+		filePath    string
+		expected    kroki.DiagramType
+	}{
+		{
+			filePath:    "/path/to/hello.dot",
+			expected:    kroki.GraphViz,
+		},
+		{
+			filePath:    "/path/to/hello.puml",
+			expected:    kroki.PlantUML,
+		},
+		{
+			filePath:    "/path/to/hello.plantuml",
+			expected:    kroki.PlantUML,
+		},
+		{
+			filePath:    "/path/to/hello.vega",
+			expected:    kroki.Vega,
+		},
+		{
+			filePath:    "/path/to/hello.vg",
+			expected:    kroki.Vega,
+		},
+		{
+			filePath:    "hello.vl",
+			expected:    kroki.VegaLite,
+		},
+		{
+			filePath:    "hello.c4",
+			expected:    kroki.C4PlantUML,
+		},
+	}
+	for _, c := range cases {
+
+		result, _ := GraphFormatFromFile(c.filePath)
+		if result != c.expected {
+			t.Errorf("GraphFormatFromFile error\nexpected: %s\nactual:   %s", c.expected, result)
+		}
+	}
+}
+
 func TestResolveImageFormat(t *testing.T) {
 	cases := []struct {
 		imageFormatRaw string

go.mod

@@ -1,9 +1,11 @@
 module kroki
 
+go 1.14
+
 require (
 	github.com/inconshreveable/mousetrap v1.0.0 // indirect
 	github.com/pkg/errors v0.8.1
 	github.com/spf13/cobra v0.0.3
 	github.com/spf13/viper v1.3.1
-	github.com/yuzutech/kroki-go v0.3.0
+	github.com/yuzutech/kroki-go v0.4.0
 )

go.sum

@@ -35,12 +35,12 @@ github.com/ugorji/go/codec v0.0.0-20181204163529-d75b2dcb6bc8/go.mod h1:VFNgLljT
 github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q=
 github.com/yuzutech/kroki-go v0.1.0 h1:fuQTmYDpZM1LMIxp9NVuL69a823aef9lAuCQ17IUkpU=
 github.com/yuzutech/kroki-go v0.1.0/go.mod h1:75GoPIdAFlGbVkHdyNhF5qHlf3uT0jWpBIFuCVz8omY=
-github.com/yuzutech/kroki-go v0.1.1-0.20190219183547-bfe91c3e23c2 h1:1Vzhq5g76xAazH/2CSoE7GfVxSl28/+9rnkqMA8VqsQ=
-github.com/yuzutech/kroki-go v0.1.1-0.20190219183547-bfe91c3e23c2/go.mod h1:Cys0gjXdlViePdrZ4AKMUyX4yVIAoIhMBhvpYPJahrk=
 github.com/yuzutech/kroki-go v0.2.0 h1:BZ7CMkepyJ4JGUrO43GRRKTCMnAOc0eFceZBrPm6zuQ=
 github.com/yuzutech/kroki-go v0.2.0/go.mod h1:Cys0gjXdlViePdrZ4AKMUyX4yVIAoIhMBhvpYPJahrk=
 github.com/yuzutech/kroki-go v0.3.0 h1:GIQv3jVQF8GNl6k+el55pksFeV7mJ9dQr9wPjyNj6nI=
 github.com/yuzutech/kroki-go v0.3.0/go.mod h1:Cys0gjXdlViePdrZ4AKMUyX4yVIAoIhMBhvpYPJahrk=
+github.com/yuzutech/kroki-go v0.4.0 h1:2w2Vxd7yleXB29vZUL7UVZ2RFL3UfTgYwd4I6poNMIM=
+github.com/yuzutech/kroki-go v0.4.0/go.mod h1:Cys0gjXdlViePdrZ4AKMUyX4yVIAoIhMBhvpYPJahrk=
 golang.org/x/crypto v0.0.0-20181203042331-505ab145d0a9/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/sys v0.0.0-20181205085412-a5c9d58dba9a h1:1n5lsVfiQW3yfsRGu98756EH1YthsFqr/5mxHduZW2A=
 golang.org/x/sys v0.0.0-20181205085412-a5c9d58dba9a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=