/
main.go
74 lines (64 loc) · 2.15 KB
/
main.go
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package main
import (
"fmt"
"os"
"github.com/spf13/cobra"
)
var (
VERSION = "dev"
GITBRANCH = "branch"
GITCOMMIT = "last commit"
GITCOMMITDATE = "last change"
)
var rootCmd = &cobra.Command{
Use: "ethkit",
Short: "ethkit - Ethereum dev toolkit",
Long: banner(),
Args: cobra.MinimumNArgs(1),
CompletionOptions: cobra.CompletionOptions{
HiddenDefaultCmd: true,
},
}
func init() {
var versionCmd = &cobra.Command{
Use: "version",
Short: "print the version number",
Run: func(cmd *cobra.Command, args []string) {
fmt.Println("ethkit", version())
},
}
rootCmd.AddCommand(versionCmd)
}
func main() {
if err := rootCmd.Execute(); err != nil {
fmt.Println(err)
os.Exit(1)
}
}
func help(cmd *cobra.Command) {
fmt.Printf("\n--\n\n")
cmd.Help()
os.Exit(0)
}
func version() string {
if GITBRANCH == "master" {
return fmt.Sprintf("%s (commit:%s %s)", VERSION, GITCOMMIT, GITCOMMITDATE)
}
return fmt.Sprintf("%s (commit:%s %s %s)", VERSION, GITCOMMIT, GITCOMMITDATE, GITBRANCH)
}
func banner() string {
s := ""
s += `=====================================================================================` + "\n"
s += `____________________________/\\\_____________________________________________________` + "\n"
s += `____________________________\/\\\___________/\\\_____________________________________` + "\n"
s += `__________________/\\\_______\/\\\__________\/\\\___________/\\\______/\\\___________` + "\n"
s += `____/\\\\\\\\___/\\\\\\\\\\\__\/\\\__________\/\\\___ /\\___\///____/\\\\\\\\\\\_____` + "\n"
s += `___/\\\ \////\\\////___\/\\\\\\\\\\___\/\\\_ /\\\___________\////\\\////_____` + "\n"
s += `___/\\\\\\\\\\\_____\/\\\_______\/\\\/////\\\__\/\\\\\\_______\/\\\_____\/\\\________` + "\n"
s += `___\//\\\ \/\\\_______\/\\\___\/\\\__\/\\\__\/\\\___\/\\\_____\/\\\_______` + "\n"
s += `____\//\\\\\\\\\\_____\//\\\\\____\/\\\___\/\\\__\/\\\__\/\\\___\/\\\_____\//\\\\\___` + "\n"
s += `_____\///////////______\//////_____\///____\///___\///___\///____\///______\/////____` + "\n"
s += "\n"
s += "==================================== we <3 Ethereum =================================\n"
return s
}