ready to release

Author: abhi18av

_dev/listOfFiles.go

@@ -0,0 +1,68 @@
+package main
+
+import (
+	"log"
+	"os"
+	"path/filepath"
+	"regexp"
+
+	"github.com/FourtekIT/devnagri-cli/config"
+	"github.com/Jeffail/gabs"
+)
+
+func main() {
+
+}
+
+func visit(files *[]string) filepath.WalkFunc {
+	return func(path string, info os.FileInfo, err error) error {
+		if err != nil {
+			log.Fatal(err)
+		}
+		*files = append(*files, path)
+		return nil
+	}
+}
+
+func requiredExtensionFiles(files []string, extension string) []string {
+
+	extensionRegexp := ".*." + extension + "$"
+
+	var reqFiles []string
+	for _, file := range files {
+
+		matches, _ := regexp.MatchString(extensionRegexp, file)
+		if matches == true {
+			reqFiles = append(reqFiles, file)
+
+		}
+	}
+	return reqFiles
+}
+
+func jsonListofFiles(files []string) string {
+
+	// TODO Change the following to be initialized form the calling location
+	var allFiles []string
+
+	RootDir := config.FetchAndValidate("RootDir") // returns string
+	//root := "./en"
+	Extension := config.FetchAndValidate("Extension")
+	//extension := "pdf"
+
+	err := filepath.Walk(RootDir, visit(&allFiles))
+	if err != nil {
+		panic(err)
+	}
+
+	reqFiles := requiredExtensionFiles(allFiles, Extension)
+	//fmt.Println(reqFiles)
+
+	jsonObj := gabs.New()
+	jsonObj.Set(reqFiles)
+	//fmt.Println(jsonObj.String())
+
+	// Return the list of files as a json structure
+	return jsonObj.String()
+
+}