Add eyes and eyescli main commands

Note how the all framework commands can be reused with a bit of configurations.
And one can add the custom query and tx commands.

cmd/eyes/init.go

@@ -0,0 +1,58 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+
+	tcmd "github.com/tendermint/tendermint/cmd/tendermint/commands"
+
+	"github.com/tendermint/basecoin/cmd/basecoin/commands"
+)
+
+// InitCmd - node initialization command
+var InitCmd = &cobra.Command{
+	Use:   "init",
+	Short: "Initialize eyes abci server",
+	RunE:  initCmd,
+}
+
+//nolint - flags
+var (
+	FlagChainID = "chain-id" //TODO group with other flags or remove? is this already a flag here?
+)
+
+func init() {
+	InitCmd.Flags().String(FlagChainID, "eyes_test_id", "Chain ID")
+}
+
+func initCmd(cmd *cobra.Command, args []string) error {
+	// this will ensure that config.toml is there if not yet created, and create dir
+	cfg, err := tcmd.ParseConfig()
+	if err != nil {
+		return err
+	}
+
+	genesis := getGenesisJSON(viper.GetString(commands.FlagChainID))
+	return commands.CreateGenesisValidatorFiles(cfg, genesis, cmd.Root().Name())
+}
+
+// TODO: better, auto-generate validator...
+func getGenesisJSON(chainID string) string {
+	return fmt.Sprintf(`{
+  "app_hash": "",
+  "chain_id": "%s",
+  "genesis_time": "0001-01-01T00:00:00.000Z",
+  "validators": [
+    {
+      "amount": 10,
+      "name": "",
+      "pub_key": {
+        "type": "ed25519",
+        "data": "7B90EA87E7DC0C7145C8C48C08992BE271C7234134343E8A8E8008E617DE7B30"
+      }
+    }
+  ]
+}`, chainID)
+}

cmd/eyes/main.go

@@ -0,0 +1,45 @@
+package main
+
+import (
+	"os"
+
+	"github.com/tendermint/tmlibs/cli"
+
+	"github.com/tendermint/basecoin"
+	"github.com/tendermint/basecoin/cmd/basecoin/commands"
+	"github.com/tendermint/basecoin/modules/base"
+	"github.com/tendermint/basecoin/modules/etc"
+	"github.com/tendermint/basecoin/stack"
+)
+
+// BuildApp constructs the stack we want to use for this app
+func BuildApp() basecoin.Handler {
+	return stack.New(
+		base.Logger{},
+		stack.Recovery{},
+	).
+		// We do this to demo real usage, also embeds it under it's own namespace
+		Dispatch(
+			stack.WrapHandler(etc.NewHandler()),
+		)
+}
+
+func main() {
+	rt := commands.RootCmd
+	rt.Short = "eyes"
+	rt.Long = "A demo app to show key-value store with proofs over abci"
+
+	commands.Handler = BuildApp()
+
+	rt.AddCommand(
+		// out own init command to not require argument
+		InitCmd,
+		commands.StartCmd,
+		//commands.RelayCmd,
+		commands.UnsafeResetAllCmd,
+		commands.VersionCmd,
+	)
+
+	cmd := cli.PrepareMainCmd(rt, "EYE", os.ExpandEnv("$HOME/.eyes"))
+	cmd.Execute()
+}

cmd/eyescli/main.go

@@ -0,0 +1,67 @@
+package main
+
+import (
+	"os"
+
+	"github.com/spf13/cobra"
+
+	keycmd "github.com/tendermint/go-crypto/cmd"
+	"github.com/tendermint/tmlibs/cli"
+
+	"github.com/tendermint/basecoin/client/commands"
+	"github.com/tendermint/basecoin/client/commands/auto"
+	"github.com/tendermint/basecoin/client/commands/proxy"
+	"github.com/tendermint/basecoin/client/commands/query"
+	rpccmd "github.com/tendermint/basecoin/client/commands/rpc"
+	"github.com/tendermint/basecoin/client/commands/seeds"
+	txcmd "github.com/tendermint/basecoin/client/commands/txs"
+	etccmd "github.com/tendermint/basecoin/modules/etc/commands"
+)
+
+// EyesCli - main basecoin client command
+var EyesCli = &cobra.Command{
+	Use:   "eyescli",
+	Short: "Light client for tendermint",
+	Long:  `EyesCli is the light client for a merkle key-value store (eyes)`,
+}
+
+func main() {
+	commands.AddBasicFlags(EyesCli)
+
+	// Prepare queries
+	query.RootCmd.AddCommand(
+		// These are default parsers, but optional in your app (you can remove key)
+		query.TxQueryCmd,
+		query.KeyQueryCmd,
+		// this is out custom parser
+		etccmd.EtcQueryCmd,
+	)
+
+	// no middleware wrapers
+	txcmd.Middleware = txcmd.Wrappers{}
+	// txcmd.Middleware.Register(txcmd.RootCmd.PersistentFlags())
+
+	// just the etc commands
+	txcmd.RootCmd.AddCommand(
+		etccmd.SetTxCmd,
+		etccmd.RemoveTxCmd,
+	)
+
+	// Set up the various commands to use
+	EyesCli.AddCommand(
+		// we use out own init command to not require address arg
+		commands.InitCmd,
+		commands.ResetCmd,
+		keycmd.RootCmd,
+		seeds.RootCmd,
+		rpccmd.RootCmd,
+		query.RootCmd,
+		txcmd.RootCmd,
+		proxy.RootCmd,
+		commands.VersionCmd,
+		auto.AutoCompleteCmd,
+	)
+
+	cmd := cli.PrepareMainCmd(EyesCli, "EYE", os.ExpandEnv("$HOME/.eyescli"))
+	cmd.Execute()
+}

modules/etc/commands/tx.go

@@ -17,7 +17,7 @@ var SetTxCmd = &cobra.Command{
 
 // RemoveTxCmd is CLI command to remove data
 var RemoveTxCmd = &cobra.Command{
-	Use:   "Remove",
+	Use:   "remove",
 	Short: "Removes a key value pair",
 	RunE:  commands.RequireInit(removeTxCmd),
 }