Go: CSV parsing

gistfile1.go

package main

import (
        "encoding/csv"
        "flag"
        "fmt"
        "io"
        "os"
)

var filename string

func init() {
        flag.StringVar(&filename, "f", "", "CSV Filename")
}

func main() {
        flag.Parse()
        f, err := os.Open(filename)
        if err != nil {
                fmt.Printf("Unable to open %s: %s", filename, err)
                return
        }
        r := csv.NewReader(f)
        for {
                line, err := r.Read()
                if err == io.EOF {
                        break
                }
                if err != nil {
                        fmt.Printf("Error reading line: %s", err)
                        continue
                }
                fmt.Println(line)
        }
}