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lnd: avoid duplicating the help message (-h flag)

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Olaoluwa Osuntokun 2017-04-01 14:33:49 +02:00
parent ca053e5273
commit 846863ca66
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1 changed files with 5 additions and 1 deletions
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4
lnd.go
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@ -17,6 +17,7 @@ import (
"google.golang.org/grpc" "google.golang.org/grpc"
flags "github.com/btcsuite/go-flags"
proxy "github.com/grpc-ecosystem/grpc-gateway/runtime" proxy "github.com/grpc-ecosystem/grpc-gateway/runtime"
"github.com/lightningnetwork/lnd/chainntnfs/btcdnotify" "github.com/lightningnetwork/lnd/chainntnfs/btcdnotify"
"github.com/lightningnetwork/lnd/channeldb" "github.com/lightningnetwork/lnd/channeldb"
@ -225,7 +226,10 @@ func main() {
// Call the "real" main in a nested manner so the defers will properly // Call the "real" main in a nested manner so the defers will properly
// be executed in the case of a graceful shutdown. // be executed in the case of a graceful shutdown.
if err := lndMain(); err != nil { if err := lndMain(); err != nil {
if e, ok := err.(*flags.Error); ok && e.Type == flags.ErrHelp {
} else {
fmt.Fprintln(os.Stderr, err) fmt.Fprintln(os.Stderr, err)
}
os.Exit(1) os.Exit(1)
} }
} }