vendor dependencies with dep

vendor/github.com/vanng822/go-premailer/cmd/main.go

@@ -0,0 +1,48 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"github.com/vanng822/go-premailer/premailer"
+	"log"
+	"os"
+	"time"
+)
+
+func main() {
+	var (
+		inputFile           string
+		outputFile          string
+		removeClasses       bool
+		skipCssToAttributes bool
+	)
+	flag.StringVar(&inputFile, "i", "", "Input file")
+	flag.StringVar(&outputFile, "o", "", "Output file")
+	flag.BoolVar(&removeClasses, "remove-classes", false, "Remove class attribute")
+	flag.BoolVar(&skipCssToAttributes, "skip-css-to-attributes", false, "No copy of css property to html attribute")
+	flag.Parse()
+	if inputFile == "" {
+		flag.Usage()
+		return
+	}
+	start := time.Now()
+	options := premailer.NewOptions()
+	options.RemoveClasses = removeClasses
+	options.CssToAttributes = !skipCssToAttributes
+	prem := premailer.NewPremailerFromFile(inputFile, options)
+	html, err := prem.Transform()
+	log.Printf("took: %v", time.Now().Sub(start))
+	if err != nil {
+		log.Fatal(err)
+	}
+	if outputFile != "" {
+		fd, err := os.Create(outputFile)
+		if err != nil {
+			log.Fatal(err)
+		}
+		defer fd.Close()
+		fd.WriteString(html)
+	} else {
+		fmt.Println(html)
+	}
+}