/
main.go
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/
main.go
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// main.go
package main
import (
"fmt"
"golang.org/x/text/encoding/charmap"
"golang.org/x/text/transform"
"io"
"io/ioutil"
"os"
)
//Deze werkt goed
var end string
//Reading files requires checking most calls for errors. This helper will streamline our error checks below.R
func check(e error) {
if e != nil {
panic(e)
}
if e == io.EOF {
fmt.Println("EOF reached")
}
}
func main() {
var filein string
var fileout string
if len(os.Args) > 2 {
filein = os.Args[1]
fileout = os.Args[2]
importWinFile(filein, fileout)
} else {
fmt.Println("To transform CVS to UTF8")
fmt.Println("Use MakeUTF8.exe <file.cvs> <file.utf>")
fmt.Println("Uses current path")
}
}
func writeBytes(f *os.File, theBytes []byte) {
//You can Write byte slices as you’d expect.
_, err := f.Write(theBytes)
check(err)
}
func importWinFile(file1 string, file2 string) {
end = "\n"
mb, err := ioutil.ReadFile(".\\" + file1)
check(err)
n := len(mb)
//For more granular writes, open a file for writing.
f1, err := os.Create(file2)
check(err)
//It’s idiomatic to defer a Close immediately after opening a file.
defer f1.Close()
enc := charmap.Windows1252
//Nu krijg je een transformer
trf := enc.NewDecoder()
pb, i1, err := transform.Bytes(trf, mb)
check(err)
if i1 == n {
fmt.Println("Alles ok")
} else {
fmt.Println("FOUT: v% - v%", n, i1)
}
writeBytes(f1, pb)
}