From 17e822757b39fa6718a254d48e1d7121998e430a Mon Sep 17 00:00:00 2001
From: Anton Kaliaev <anton.kalyaev@gmail.com>
Date: Tue, 24 Jan 2017 21:19:45 +0400
Subject: [PATCH 1/2] output all commands

---
 cmd/tendermint/main.go | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/cmd/tendermint/main.go b/cmd/tendermint/main.go
index 2338ad393..cc57aa812 100644
--- a/cmd/tendermint/main.go
+++ b/cmd/tendermint/main.go
@@ -4,7 +4,6 @@ import (
 	"fmt"
 	"os"
 
-	. "github.com/tendermint/go-common"
 	cfg "github.com/tendermint/go-config"
 	"github.com/tendermint/go-logger"
 	tmcfg "github.com/tendermint/tendermint/config/tendermint"
@@ -21,11 +20,16 @@ func main() {
 		fmt.Println(`Tendermint
 
 Commands:
-    node            Run the tendermint node
-    show_validator  Show this node's validator info
-    gen_validator   Generate new validator keypair
-    probe_upnp      Test UPnP functionality
-    version         Show version info
+    init                        Initialize tendermint
+    node                        Run the tendermint node
+    show_validator              Show this node's validator info
+    gen_validator               Generate new validator keypair
+    probe_upnp                  Test UPnP functionality
+    replay <walfile>            Replay messages from WAL
+    replay_console <walfile>    Replay messages from WAL in a console
+    unsafe_reset_all            (unsafe) Remove all the data and WAL, reset this node's validator
+    unsafe_reset_priv_validator (unsafe) Reset this node's validator
+    version                     Show version info
 `)
 		return
 	}
@@ -59,6 +63,7 @@ Commands:
 	case "version":
 		fmt.Println(version.Version)
 	default:
-		Exit(Fmt("Unknown command %v\n", args[0]))
+		fmt.Printf("Unknown command %v\n", args[0])
+		os.Exit(1)
 	}
 }

From 3b7a1d7149ad70de74354e04e853362bd6d31e72 Mon Sep 17 00:00:00 2001
From: Anton Kaliaev <anton.kalyaev@gmail.com>
Date: Tue, 24 Jan 2017 21:20:29 +0400
Subject: [PATCH 2/2] check that we have enough arguments

Otherwise:

```
panic: runtime error: index out of range

goroutine 1 [running]:
panic(0xbb8de0, 0xc82000e080)
        /usr/local/go/src/runtime/panic.go:464 +0x3e6
main.main()
        /go/src/github.com/tendermint/tendermint/cmd/tendermint/main.go:48 +0x811
```
---
 cmd/tendermint/main.go | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/cmd/tendermint/main.go b/cmd/tendermint/main.go
index cc57aa812..640f2c275 100644
--- a/cmd/tendermint/main.go
+++ b/cmd/tendermint/main.go
@@ -45,9 +45,19 @@ Commands:
 	case "node":
 		run_node(config)
 	case "replay":
-		consensus.RunReplayFile(config, args[1], false)
+		if len(args) > 1 {
+			consensus.RunReplayFile(config, args[1], false)
+		} else {
+			fmt.Println("replay requires an argument (walfile)")
+			os.Exit(1)
+		}
 	case "replay_console":
-		consensus.RunReplayFile(config, args[1], true)
+		if len(args) > 1 {
+			consensus.RunReplayFile(config, args[1], true)
+		} else {
+			fmt.Println("replay_console requires an argument (walfile)")
+			os.Exit(1)
+		}
 	case "init":
 		init_files()
 	case "show_validator":