diff options
Diffstat (limited to 'cmd/utils/flags.go')
| -rw-r--r-- | cmd/utils/flags.go | 35 |
1 files changed, 29 insertions, 6 deletions
diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go index cde5fa024..e945a32ee 100644 --- a/cmd/utils/flags.go +++ b/cmd/utils/flags.go @@ -24,11 +24,38 @@ import ( "github.com/ethereum/go-ethereum/xeth" ) +func init() { + cli.AppHelpTemplate = `{{.Name}} {{if .Flags}}[global options] {{end}}command{{if .Flags}} [command options]{{end}} [arguments...] + +VERSION: + {{.Version}} + +COMMANDS: + {{range .Commands}}{{.Name}}{{with .ShortName}}, {{.}}{{end}}{{ "\t" }}{{.Usage}} + {{end}}{{if .Flags}} +GLOBAL OPTIONS: + {{range .Flags}}{{.}} + {{end}}{{end}} +` + + cli.CommandHelpTemplate = `{{.Name}}{{if .Subcommands}} command{{end}}{{if .Flags}} [command options]{{end}} [arguments...] +{{if .Description}}{{.Description}} +{{end}}{{if .Subcommands}} +SUBCOMMANDS: + {{range .Subcommands}}{{.Name}}{{with .ShortName}}, {{.}}{{end}}{{ "\t" }}{{.Usage}} + {{end}}{{end}}{{if .Flags}} +OPTIONS: + {{range .Flags}}{{.}} + {{end}}{{end}} +` +} + // NewApp creates an app with sane defaults. func NewApp(version, usage string) *cli.App { app := cli.NewApp() app.Name = path.Base(os.Args[0]) app.Author = "" + app.Authors = nil app.Email = "" app.Version = version app.Usage = usage @@ -157,8 +184,8 @@ func GetNodeKey(ctx *cli.Context) (key *ecdsa.PrivateKey) { return key } -func GetEthereum(clientID, version string, ctx *cli.Context) *eth.Ethereum { - ethereum, err := eth.New(ð.Config{ +func GetEthereum(clientID, version string, ctx *cli.Context) (*eth.Ethereum, error) { + return eth.New(ð.Config{ Name: p2p.MakeName(clientID, version), DataDir: ctx.GlobalString(DataDirFlag.Name), LogFile: ctx.GlobalString(LogFileFlag.Name), @@ -175,10 +202,6 @@ func GetEthereum(clientID, version string, ctx *cli.Context) *eth.Ethereum { Dial: true, BootNodes: ctx.GlobalString(BootnodesFlag.Name), }) - if err != nil { - exit(err) - } - return ethereum } func GetChain(ctx *cli.Context) (*core.ChainManager, ethutil.Database, ethutil.Database) { |