/
getBalance.go
45 lines (36 loc) · 1.1 KB
/
getBalance.go
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package cmd
import (
"fmt"
"os"
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
var getBalanceCmd = &cobra.Command{
Use: "balance [account]",
Short: "Retrieve currency balance for an account",
Args: cobra.ExactArgs(1),
Run: func(cmd *cobra.Command, args []string) {
api := getAPI()
account := toAccount(args[0], "account")
symbol := viper.GetString("get-balance-cmd-symbol")
tokenAccount := toAccount(viper.GetString("get-balance-cmd-contract"), "--contract")
balances, err := api.GetCurrencyBalance(account, symbol, tokenAccount)
if err != nil {
fmt.Printf("Error: get balance: %s\n", err)
os.Exit(1)
}
for _, asset := range balances {
fmt.Printf("%s\n", asset)
}
},
}
func init() {
getCmd.AddCommand(getBalanceCmd)
getBalanceCmd.Flags().StringP("contract", "", "eosio.token", "Account managing the token")
getBalanceCmd.Flags().StringP("symbol", "", "", "Only query this symbol. Try EOS")
for _, flag := range []string{"contract", "symbol"} {
if err := viper.BindPFlag("get-balance-cmd-"+flag, getBalanceCmd.Flags().Lookup(flag)); err != nil {
panic(err)
}
}
}