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cmdload.go
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cmdload.go
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package main
import (
"encoding/json"
"fmt"
"io/ioutil"
"os"
"sort"
"github.com/yamnikov-oleg/pss/lib/pss"
)
func init() {
registerSubcommand(&Subcommand{
Name: "load",
Usage: "<path>",
Hint: "Load dump from json file into the storage.",
Handler: cmdLoad,
})
}
func cmdLoad(args []string) bool {
if len(args) != 1 {
fmt.Println("Please provide single filepath via command line arguments.")
return false
}
file, err := os.Open(args[0])
if err != nil {
fmt.Println("Error opening file:")
fmt.Println(err)
return false
}
buf, err := ioutil.ReadAll(file)
if err != nil {
fmt.Println("Error reading file:")
fmt.Println(err)
return false
}
var loaded pss.Storage
if err := json.Unmarshal(buf, &loaded); err != nil {
fmt.Println("Error parsing data:")
fmt.Println(err)
return false
}
stg, pwd, ok := openStorage()
if !ok {
return false
}
stg = append(stg, loaded...)
sort.Sort(byWebsite(stg))
if !saveStorage(stg, pwd) {
return false
}
fmt.Println("Successfully loaded:")
for _, rec := range loaded {
printRecord(rec)
}
return true
}