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talks/2016/12-intro-to-golang/good0.go

48 lines
607 B
Go

// +build ignore
package main
import (
"compress/gzip"
"encoding/json"
"flag"
"io/ioutil"
"log"
"os"
)
func main() {
for _, arg := range flag.Args() {
func() {
// START1 OMIT
fh, err := os.Open(arg)
if err != nil {
log.Fatal(err)
}
defer fh.Close()
gz, err := gzip.NewReader(fh)
if err != nil {
log.Fatal(err)
}
defer gz.Close()
buf, err := ioutil.ReadAll(gz)
if err != nil {
log.Fatal(err)
}
var mine MyStruct
err = json.Unmarshal(&mine)
if err != nil {
log.Fatal(err)
}
// STOP1 OMIT
}()
}
}
type MyStruct struct {
}