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Added version flag

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This commit is contained in:
obscuren 2015-01-07 01:21:55 +01:00
parent 60d9611c23
commit 032ab66529
2 changed files with 17 additions and 0 deletions
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2
cmd/ethereum/flags.go
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@ -64,6 +64,7 @@ var (
ImportChain string ImportChain string
SHH bool SHH bool
Dial bool Dial bool
PrintVersion bool
) )
// flags specific to cli client // flags specific to cli client
@ -120,6 +121,7 @@ func Init() {
flag.BoolVar(&StartMining, "mine", false, "start dagger mining") flag.BoolVar(&StartMining, "mine", false, "start dagger mining")
flag.BoolVar(&StartJsConsole, "js", false, "launches javascript console") flag.BoolVar(&StartJsConsole, "js", false, "launches javascript console")
flag.BoolVar(&PrintVersion, "version", false, "prints version number")
flag.Parse() flag.Parse()

15
cmd/ethereum/main.go
View File

@ -52,6 +52,11 @@ func main() {
// precedence: code-internal flag default < config file < environment variables < command line // precedence: code-internal flag default < config file < environment variables < command line
Init() // parsing command line Init() // parsing command line
if PrintVersion {
printVersion()
return
}
utils.InitConfig(VmType, ConfigFile, Datadir, "ETH") utils.InitConfig(VmType, ConfigFile, Datadir, "ETH")
ethereum, err := eth.New(&eth.Config{ ethereum, err := eth.New(&eth.Config{
@ -137,3 +142,13 @@ func main() {
// this blocks the thread // this blocks the thread
ethereum.WaitForShutdown() ethereum.WaitForShutdown()
} }
func printVersion() {
fmt.Printf(`%v %v
PV=%d
GOOS=%s
GO=%s
GOPATH=%s
GOROOT=%s
`, ClientIdentifier, Version, eth.ProtocolVersion, runtime.GOOS, runtime.Version(), os.Getenv("GOPATH"), runtime.GOROOT())
}