Allow registering plugin subcommand to apptx

cmd/basecoin/commands/counter.go

@@ -0,0 +1,49 @@
+package commands
+
+import (
+	"fmt"
+
+	"github.com/tendermint/basecoin/plugins/counter"
+	"github.com/tendermint/basecoin/types"
+	wire "github.com/tendermint/go-wire"
+	"github.com/urfave/cli"
+)
+
+var (
+	CounterTxCmd = cli.Command{
+		Name:  "counter",
+		Usage: "Craft a transaction to the counter plugin",
+		Action: func(c *cli.Context) error {
+			return cmdCounterTx(c)
+		},
+		Flags: []cli.Flag{
+			ValidFlag,
+		},
+	}
+)
+
+func init() {
+	RegisterPlugin(CounterTxCmd)
+}
+
+func cmdCounterTx(c *cli.Context) error {
+	valid := c.Bool("valid")
+	parent := c.Parent()
+
+	counterTx := counter.CounterTx{
+		Valid: valid,
+		Fee: types.Coins{
+			{
+				Denom:  parent.String("coin"),
+				Amount: int64(parent.Int("fee")),
+			},
+		},
+	}
+
+	fmt.Println("CounterTx:", string(wire.JSONBytes(counterTx)))
+
+	data := wire.BinaryBytes(counterTx)
+	name := "counter"
+
+	return AppTx(parent, name, data)
+}

cmd/basecoin/commands/ibc.go

@@ -132,7 +132,7 @@ func cmdIBCRegisterTx(c *cli.Context) error {
 	}{ibcTx}))
 	name := "IBC"
 
-	return appTx(parent, name, data)
+	return AppTx(parent, name, data)
 }
 
 func cmdIBCUpdateTx(c *cli.Context) error {
@@ -167,7 +167,7 @@ func cmdIBCUpdateTx(c *cli.Context) error {
 	}{ibcTx}))
 	name := "IBC"
 
-	return appTx(c.Parent(), name, data)
+	return AppTx(c.Parent(), name, data)
 }
 
 func cmdIBCPacketCreateTx(c *cli.Context) error {
@@ -200,7 +200,7 @@ func cmdIBCPacketCreateTx(c *cli.Context) error {
 		ibc.IBCTx `json:"unwrap"`
 	}{ibcTx}))
 
-	return appTx(c.Parent().Parent(), "IBC", data)
+	return AppTx(c.Parent().Parent(), "IBC", data)
 }
 
 func cmdIBCPacketPostTx(c *cli.Context) error {
@@ -238,7 +238,7 @@ func cmdIBCPacketPostTx(c *cli.Context) error {
 		ibc.IBCTx `json:"unwrap"`
 	}{ibcTx}))
 
-	return appTx(c.Parent().Parent(), "IBC", data)
+	return AppTx(c.Parent().Parent(), "IBC", data)
 }
 
 func getIBCSequence(c *cli.Context) (uint64, error) {

cmd/basecoin/commands/tx.go

@@ -7,7 +7,6 @@ import (
 
 	"github.com/urfave/cli"
 
-	"github.com/tendermint/basecoin/plugins/counter"
 	"github.com/tendermint/basecoin/types"
 
 	cmn "github.com/tendermint/go-common"
@@ -63,23 +62,17 @@ var (
 			NameFlag,
 			DataFlag,
 		},
-		Subcommands: []cli.Command{
-			CounterTxCmd,
-		},
-	}
-
-	CounterTxCmd = cli.Command{
-		Name:  "counter",
-		Usage: "Craft a transaction to the counter plugin",
-		Action: func(c *cli.Context) error {
-			return cmdCounterTx(c)
-		},
-		Flags: []cli.Flag{
-			ValidFlag,
-		},
+		// Subcommands are dynamically registered with plugins as needed
+		Subcommands: []cli.Command{},
 	}
 )
 
+// RegisterPlugin is used to add another subcommand and create a custom
+// apptx encoding.  Look at counter.go for an example
+func RegisterPlugin(cmd cli.Command) {
+	AppTxCmd.Subcommands = append(AppTxCmd.Subcommands, cmd)
+}
+
 func cmdSendTx(c *cli.Context) error {
 	toHex := c.String("to")
 	fromFile := c.String("from")
@@ -136,10 +129,10 @@ func cmdAppTx(c *cli.Context) error {
 		data, _ = hex.DecodeString(dataString)
 	}
 	name := c.String("name")
-	return appTx(c, name, data)
+	return AppTx(c, name, data)
 }
 
-func appTx(c *cli.Context, name string, data []byte) error {
+func AppTx(c *cli.Context, name string, data []byte) error {
 	fromFile := c.String("from")
 	amount := int64(c.Int("amount"))
 	coin := c.String("coin")
@@ -174,28 +167,6 @@ func appTx(c *cli.Context, name string, data []byte) error {
 	return nil
 }
 
-func cmdCounterTx(c *cli.Context) error {
-	valid := c.Bool("valid")
-	parent := c.Parent()
-
-	counterTx := counter.CounterTx{
-		Valid: valid,
-		Fee: types.Coins{
-			{
-				Denom:  parent.String("coin"),
-				Amount: int64(parent.Int("fee")),
-			},
-		},
-	}
-
-	fmt.Println("CounterTx:", string(wire.JSONBytes(counterTx)))
-
-	data := wire.BinaryBytes(counterTx)
-	name := "counter"
-
-	return appTx(parent, name, data)
-}
-
 // broadcast the transaction to tendermint
 func broadcastTx(c *cli.Context, tx types.Tx) ([]byte, error) {
 	tmResult := new(ctypes.TMResult)