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readmaglog.go
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readmaglog.go
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package main
import (
"encoding/json"
"flag"
"fmt"
"io/ioutil"
)
//Magdata a json data structure
type Magdata struct {
ts string
lTemp float64
rTemp float64
x float64
y float64
z float64
rx float64
ry float64
rz float64
}
// ParseJSON JSON data files
func (md *Magdata) ParseJSON(data []byte) {
var result map[string]interface{}
//fmt.Printf("%#v\n", string(data))
json.Unmarshal([]byte(data), &result)
timesp := result["ts"].(map[string]interface{})
fmt.Printf("%#v/n", string(data))
//fmt.Printf("%#v/n", timesp)
for key, value := range timesp {
fmt.Println(key, value.(string))
}
}
// ParseCSV csv data files
func (md *Magdata) ParseCSV(data []byte) {
}
func main() {
var mgdt Magdata
iFlag := flag.String("i", "name", "input file")
tFlag := flag.String("t", "JSON", "parse as JSON (default) or CSV")
flag.Parse()
fmt.Printf("-i %v\n", *iFlag)
fmt.Printf("-t %v\n\n", *tFlag)
data, err := ioutil.ReadFile(*iFlag)
if err != nil {
fmt.Println("File reading error", err)
return
}
mgdt.ParseJSON(data)
fmt.Printf("%#v\n", mgdt)
}