Fix clipboard translation

cmd/manga-translator/main.go

@@ -48,13 +48,20 @@ func main() {
 	if !*clipImagePtr {
 		imgPath = flag.Args()
 		log.Infof("All Selected Image(s): %v", imgPath)
+	} else {
+		// Need a single element in the array so that it will try to open 1 image. The path itself is not used.
+		imgPath = append(imgPath, "clipboard")
+	}
+
+	if len(imgPath) == 0 {
+		log.Fatal("No images provided.")
 	}
 
 	var img []imageW.TranslatorImage
 
-	for _, imgPath := range imgPath {
+	for _, paths := range imgPath {
 		log.Debugf("Getting image info for: %v", imgPath)
-		newImage := imageW.Open(imgPath, *urlImagePtr, *clipImagePtr)
+		newImage := imageW.Open(paths, *urlImagePtr, *clipImagePtr)
 		img = append(img, newImage)
 	}
 

go.mod

@@ -10,8 +10,8 @@ require (
 	github.com/inancgumus/screen v0.0.0-20190314163918-06e984b86ed3
 	github.com/sirupsen/logrus v1.8.1
 	github.com/spf13/viper v1.11.0
-	golang.design/x/clipboard v0.5.3
-	golang.org/x/image v0.0.0-20210628002857-a66eb6448b8d
+	golang.design/x/clipboard v0.6.2
+	golang.org/x/image v0.0.0-20211028202545-6944b10bf410
 	golang.org/x/text v0.3.7
 	google.golang.org/api v0.74.0
 	google.golang.org/genproto v0.0.0-20220414192740-2d67ff6cf2b4

go.sum

@@ -256,6 +256,8 @@ go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
 go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
 golang.design/x/clipboard v0.5.3 h1:JUxlkxohMUtpFcwPu1JjsAlkndNq8UVVeOBDAGE/il8=
 golang.design/x/clipboard v0.5.3/go.mod h1:ep0pB+/4DGJK3ayLxweWJFHhHGGv3npJJHMXAjtLTUM=
+golang.design/x/clipboard v0.6.2 h1:a3Np4qfKnLWwfFJQhUWU3IDeRfmVuqWl+QPtP4CSYGw=
+golang.design/x/clipboard v0.6.2/go.mod h1:kqBSweBP0/im4SZGGjLrppH0D400Hnfo5WbFKSNK8N4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
@@ -282,6 +284,8 @@ golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMx
 golang.org/x/image v0.0.0-20190802002840-cff245a6509b/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
 golang.org/x/image v0.0.0-20210628002857-a66eb6448b8d h1:RNPAfi2nHY7C2srAV8A49jpsYr0ADedCk1wq6fTMTvs=
 golang.org/x/image v0.0.0-20210628002857-a66eb6448b8d/go.mod h1:023OzeP/+EPmXeapQh35lcL3II3LrY8Ic+EFFKVhULM=
+golang.org/x/image v0.0.0-20211028202545-6944b10bf410 h1:hTftEOvwiOq2+O8k2D5/Q7COC7k5Qcrgc2TFURJYnvQ=
+golang.org/x/image v0.0.0-20211028202545-6944b10bf410/go.mod h1:023OzeP/+EPmXeapQh35lcL3II3LrY8Ic+EFFKVhULM=
 golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
 golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
 golang.org/x/lint v0.0.0-20190301231843-5614ed5bae6f/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=

pkg/image/image.go

@@ -38,6 +38,14 @@ func Open(file string, url, clip bool) TranslatorImage {
 	var size int
 
 	if clip {
+		var err error
+
+		// Init returns an error if the package is not ready for use.
+		err = clipboard.Init()
+		if err != nil {
+			log.Fatal(err)
+		}
+
 		imgByte := clipboard.Read(clipboard.FmtImage)
 		if imgByte == nil {
 			log.Fatal("Image not found in clipboard")
@@ -48,7 +56,6 @@ func Open(file string, url, clip bool) TranslatorImage {
 		var buf bytes.Buffer
 		tee := io.TeeReader(bytes.NewReader(imgByte), &buf)
 
-		var err error
 		img, _, err = image.Decode(tee)
 		size = buf.Len()
 		if err != nil {