added assets.go

lang.go

@@ -3,6 +3,7 @@ package nmslib
 import (
 	"encoding/csv"
 	"fmt"
+	"io/ioutil"
 	"os"
 	"strings"
 )
@@ -159,6 +160,7 @@ func toNMS(t Translate, csvlines [][]string) string {
 	return returnstring
 }
 
+/*
 func openCSV(lagcsv string) [][]string {
 	csvFile, err := os.Open("./assets/lang/" + lagcsv)
 	if err != nil {
@@ -172,4 +174,34 @@ func openCSV(lagcsv string) [][]string {
 		fmt.Println(err)
 	}
 	return csvlines
+*/
+func openCSV(lagcsv string) [][]string {
+	// create temp dir
+	tempdir, err := ioutil.TempDir("", "nmslib-")
+	if err != nil {
+		panic(err)
+	}
+	defer os.RemoveAll(tempdir) // Clean up temp files
+
+	// extract language file from resources.go
+	data, err := Asset("assets/lang/" + lagcsv)
+	if err != nil {
+		panic(err)
+	}
+
+	// wirte extracted data to temp dir
+	err = ioutil.WriteFile(tempdir+"/"+lagcsv, []byte(data), 0644)
+	csvFile, err := os.Open(tempdir + "/" + lagcsv)
+	if err != nil {
+		fmt.Println(err)
+	}
+	defer csvFile.Close() // close language file when finished
+
+	// read csv file from memory
+	csvlines, err := csv.NewReader(csvFile).ReadAll()
+	if err != nil {
+		fmt.Println(err)
+	}
+	return csvlines
+
 }