forked from newalchemylimited/seth
/
balance.go
56 lines (48 loc) · 1.13 KB
/
balance.go
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package main
import (
"flag"
"fmt"
"math/big"
"github.com/newalchemylimited/seth"
"github.com/newalchemylimited/seth/cc"
)
var cmdbal = &cmd{
desc: "get the balance of an account",
usage: "eth balance <address ...>",
do: getbal,
}
var hexbalance, decbalance bool
func init() {
cmdbal.fs.Init("balance", flag.ExitOnError)
cmdbal.fs.BoolVar(&hexbalance, "x", false, "print balance in hex")
cmdbal.fs.BoolVar(&decbalance, "d", false, "print balance as an integer")
}
func getbal(fs *flag.FlagSet) {
args := fs.Args()
if len(args) == 0 {
fs.Usage()
}
addrs := make([]seth.Address, len(args))
for i := range args {
if err := addrs[i].FromString(args[i]); err != nil {
fatalf("cannot convert %q to address: %s\n", args[i], err)
}
}
c := client()
for i := range addrs {
bal, err := c.GetBalance(&addrs[i])
if err != nil {
fatalf("fatal error getting balance: %s\n", err)
}
if hexbalance {
fmt.Println(bal.String())
continue
} else if decbalance {
b := ((big.Int)(bal))
fmt.Println(b.String())
continue
}
amt := cc.Amount{Currency: "ETH", Amount: (big.Int)(bal)}
fmt.Println(amt.String())
}
}