Merge branch 'develop' into greg/testnet-command-2

baseapp/baseapp.go

@@ -193,7 +193,7 @@ func (app *BaseApp) initFromStore(mainKey sdk.StoreKey) error {
 	// TODO: we don't actually need the main store here
 	main := app.cms.GetKVStore(mainKey)
 	if main == nil {
-		return errors.New("BaseApp expects MultiStore with 'main' KVStore")
+		return errors.New("baseapp expects MultiStore with 'main' KVStore")
 	}
 
 	// XXX: Do we really need the header? What does it have that we want
@@ -216,11 +216,11 @@ func (app *BaseApp) initFromStore(mainKey sdk.StoreKey) error {
 			}
 			err := proto.Unmarshal(headerBytes, &header)
 			if err != nil {
-				return errors.Wrap(err, "Failed to parse Header")
+				return errors.Wrap(err, "failed to parse Header")
 			}
 			lastVersion := lastCommitID.Version
 			if header.Height != lastVersion {
-				errStr := fmt.Sprintf("Expected db://%s.Height %v but got %v", dbHeaderKey, lastVersion, header.Height)
+				errStr := fmt.Sprintf("expected db://%s.Height %v but got %v", dbHeaderKey, lastVersion, header.Height)
 				return errors.New(errStr)
 			}
 		}
@@ -468,10 +468,10 @@ func (app *BaseApp) runTx(mode runTxMode, txBytes []byte, tx sdk.Tx) (result sdk
 		if r := recover(); r != nil {
 			switch r.(type) {
 			case sdk.ErrorOutOfGas:
-				log := fmt.Sprintf("Out of gas in location: %v", r.(sdk.ErrorOutOfGas).Descriptor)
+				log := fmt.Sprintf("out of gas in location: %v", r.(sdk.ErrorOutOfGas).Descriptor)
 				result = sdk.ErrOutOfGas(log).Result()
 			default:
-				log := fmt.Sprintf("Recovered: %v\nstack:\n%v", r, string(debug.Stack()))
+				log := fmt.Sprintf("recovered: %v\nstack:\n%v", r, string(debug.Stack()))
 				result = sdk.ErrInternal(log).Result()
 			}
 		}

client/context/helpers.go

@@ -30,12 +30,12 @@ func (ctx CoreContext) BroadcastTx(tx []byte) (*ctypes.ResultBroadcastTxCommit,
 	}
 
 	if res.CheckTx.Code != uint32(0) {
-		return res, errors.Errorf("CheckTx failed: (%d) %s",
+		return res, errors.Errorf("checkTx failed: (%d) %s",
 			res.CheckTx.Code,
 			res.CheckTx.Log)
 	}
 	if res.DeliverTx.Code != uint32(0) {
-		return res, errors.Errorf("DeliverTx failed: (%d) %s",
+		return res, errors.Errorf("deliverTx failed: (%d) %s",
 			res.DeliverTx.Code,
 			res.DeliverTx.Log)
 	}
@@ -75,7 +75,7 @@ func (ctx CoreContext) query(key cmn.HexBytes, storeName, endPath string) (res [
 	}
 	resp := result.Response
 	if resp.Code != uint32(0) {
-		return res, errors.Errorf("Query failed: (%d) %s", resp.Code, resp.Log)
+		return res, errors.Errorf("query failed: (%d) %s", resp.Code, resp.Log)
 	}
 	return resp.Value, nil
 }
@@ -95,7 +95,7 @@ func (ctx CoreContext) GetFromAddress() (from sdk.Address, err error) {
 
 	info, err := keybase.Get(name)
 	if err != nil {
-		return nil, errors.Errorf("No key for: %s", name)
+		return nil, errors.Errorf("no key for: %s", name)
 	}
 
 	return info.PubKey.Address(), nil
@@ -107,7 +107,7 @@ func (ctx CoreContext) SignAndBuild(name, passphrase string, msg sdk.Msg, cdc *w
 	// build the Sign Messsage from the Standard Message
 	chainID := ctx.ChainID
 	if chainID == "" {
-		return nil, errors.Errorf("Chain ID required but not specified")
+		return nil, errors.Errorf("chain ID required but not specified")
 	}
 	accnum := ctx.AccountNumber
 	sequence := ctx.Sequence
@@ -174,7 +174,7 @@ func (ctx CoreContext) EnsureSignBuildBroadcast(name string, msg sdk.Msg, cdc *w
 // get the next sequence for the account address
 func (ctx CoreContext) GetAccountNumber(address []byte) (int64, error) {
 	if ctx.Decoder == nil {
-		return 0, errors.New("AccountDecoder required but not provided")
+		return 0, errors.New("accountDecoder required but not provided")
 	}
 
 	res, err := ctx.Query(auth.AddressStoreKey(address), ctx.AccountStore)
@@ -198,7 +198,7 @@ func (ctx CoreContext) GetAccountNumber(address []byte) (int64, error) {
 // get the next sequence for the account address
 func (ctx CoreContext) NextSequence(address []byte) (int64, error) {
 	if ctx.Decoder == nil {
-		return 0, errors.New("AccountDecoder required but not provided")
+		return 0, errors.New("accountDecoder required but not provided")
 	}
 
 	res, err := ctx.Query(auth.AddressStoreKey(address), ctx.AccountStore)
@@ -229,7 +229,7 @@ func (ctx CoreContext) GetPassphraseFromStdin(name string) (pass string, err err
 // GetNode prepares a simple rpc.Client
 func (ctx CoreContext) GetNode() (rpcclient.Client, error) {
 	if ctx.Client == nil {
-		return nil, errors.New("Must define node URI")
+		return nil, errors.New("must define node URI")
 	}
 	return ctx.Client, nil
 }

client/input.go

@@ -32,7 +32,7 @@ func GetPassword(prompt string, buf *bufio.Reader) (pass string, err error) {
 		return "", err
 	}
 	if len(pass) < MinPassLength {
-		return "", errors.Errorf("Password must be at least %d characters", MinPassLength)
+		return "", errors.Errorf("password must be at least %d characters", MinPassLength)
 	}
 	return pass, nil
 }
@@ -68,7 +68,7 @@ func GetCheckPassword(prompt, prompt2 string, buf *bufio.Reader) (string, error)
 		return "", err
 	}
 	if pass != pass2 {
-		return "", errors.New("Passphrases don't match")
+		return "", errors.New("passphrases don't match")
 	}
 	return pass, nil
 }

client/keys/add.go

@@ -53,7 +53,7 @@ func runAddCmd(cmd *cobra.Command, args []string) error {
 		name = "inmemorykey"
 	} else {
 		if len(args) != 1 || len(args[0]) == 0 {
-			return errors.New("You must provide a name for the key")
+			return errors.New("you must provide a name for the key")
 		}
 		name = args[0]
 		kb, err = GetKeyBase()

client/lcd/root.go

@@ -49,7 +49,7 @@ func ServeCommand(cdc *wire.Codec) *cobra.Command {
 			// Wait forever and cleanup
 			cmn.TrapSignal(func() {
 				err := listener.Close()
-				logger.Error("Error closing listener", "err", err)
+				logger.Error("error closing listener", "err", err)
 			})
 			return nil
 		},

client/rpc/root.go

@@ -18,7 +18,7 @@ const (
 
 // XXX: remove this when not needed
 func todoNotImplemented(_ *cobra.Command, _ []string) error {
-	return errors.New("TODO: Command not yet implemented")
+	return errors.New("todo: Command not yet implemented")
 }
 
 // AddCommands adds a number of rpc-related subcommands

client/tx/search.go

@@ -54,7 +54,7 @@ func SearchTxCmd(cdc *wire.Codec) *cobra.Command {
 
 func searchTxs(ctx context.CoreContext, cdc *wire.Codec, tags []string) ([]txInfo, error) {
 	if len(tags) == 0 {
-		return nil, errors.New("Must declare at least one tag to search")
+		return nil, errors.New("must declare at least one tag to search")
 	}
 	// XXX: implement ANY
 	query := strings.Join(tags, " AND ")

examples/democoin/x/cool/errors.go

@@ -16,5 +16,5 @@ const (
 
 // ErrIncorrectCoolAnswer - Error returned upon an incorrect guess
 func ErrIncorrectCoolAnswer(codespace sdk.CodespaceType, answer string) sdk.Error {
-	return sdk.NewError(codespace, CodeIncorrectCoolAnswer, fmt.Sprintf("Incorrect cool answer: %v", answer))
+	return sdk.NewError(codespace, CodeIncorrectCoolAnswer, fmt.Sprintf("incorrect cool answer: %v", answer))
 }

examples/democoin/x/pow/errors.go

@@ -23,21 +23,21 @@ const (
 func codeToDefaultMsg(code CodeType) string {
 	switch code {
 	case CodeInvalidDifficulty:
-		return "Insuffient difficulty"
+		return "insuffient difficulty"
 	case CodeNonexistentDifficulty:
-		return "Nonexistent difficulty"
+		return "nonexistent difficulty"
 	case CodeNonexistentReward:
-		return "Nonexistent reward"
+		return "nonexistent reward"
 	case CodeNonexistentCount:
-		return "Nonexistent count"
+		return "nonexistent count"
 	case CodeInvalidProof:
-		return "Invalid proof"
+		return "invalid proof"
 	case CodeNotBelowTarget:
-		return "Not below target"
+		return "not below target"
 	case CodeInvalidCount:
-		return "Invalid count"
+		return "invalid count"
 	case CodeUnknownRequest:
-		return "Unknown request"
+		return "unknown request"
 	default:
 		return sdk.CodeToDefaultMsg(code)
 	}

server/export.go

@@ -20,7 +20,7 @@ func ExportCmd(ctx *Context, cdc *wire.Codec, appExporter AppExporter) *cobra.Co
 			home := viper.GetString("home")
 			appState, validators, err := appExporter(home, ctx.Logger)
 			if err != nil {
-				return errors.Errorf("Error exporting state: %v\n", err)
+				return errors.Errorf("error exporting state: %v\n", err)
 			}
 			doc, err := tmtypes.GenesisDocFromFile(ctx.Config.GenesisFile())
 			if err != nil {

server/start.go

@@ -9,8 +9,8 @@ import (
 
 	tcmd "github.com/tendermint/tendermint/cmd/tendermint/commands"
 	"github.com/tendermint/tendermint/node"
-	"github.com/tendermint/tendermint/proxy"
 	pvm "github.com/tendermint/tendermint/privval"
+	"github.com/tendermint/tendermint/proxy"
 	cmn "github.com/tendermint/tmlibs/common"
 )
 
@@ -55,7 +55,7 @@ func startStandAlone(ctx *Context, appCreator AppCreator) error {
 
 	svr, err := server.NewServer(addr, "socket", app)
 	if err != nil {
-		return errors.Errorf("Error creating listener: %v\n", err)
+		return errors.Errorf("error creating listener: %v\n", err)
 	}
 	svr.SetLogger(ctx.Logger.With("module", "abci-server"))
 	svr.Start()

server/start_test.go

@@ -40,7 +40,7 @@ func TestStartStandAlone(t *testing.T) {
 	svrAddr, _, err := FreeTCPAddr()
 	require.Nil(t, err)
 	svr, err := server.NewServer(svrAddr, "socket", app)
-	require.Nil(t, err, "Error creating listener")
+	require.Nil(t, err, "error creating listener")
 	svr.SetLogger(logger.With("module", "abci-server"))
 	svr.Start()
 

store/rootmultistore.go

@@ -89,7 +89,7 @@ func (rs *rootMultiStore) LoadVersion(ver int64) error {
 			id := CommitID{}
 			store, err := rs.loadCommitStoreFromParams(id, storeParams)
 			if err != nil {
-				return fmt.Errorf("Failed to load rootMultiStore: %v", err)
+				return fmt.Errorf("failed to load rootMultiStore: %v", err)
 			}
 			rs.stores[key] = store
 		}
@@ -112,7 +112,7 @@ func (rs *rootMultiStore) LoadVersion(ver int64) error {
 		storeParams := rs.storesParams[key]
 		store, err := rs.loadCommitStoreFromParams(commitID, storeParams)
 		if err != nil {
-			return fmt.Errorf("Failed to load rootMultiStore: %v", err)
+			return fmt.Errorf("failed to load rootMultiStore: %v", err)
 		}
 		newStores[key] = store
 	}
@@ -120,7 +120,7 @@ func (rs *rootMultiStore) LoadVersion(ver int64) error {
 	// If any CommitStoreLoaders were not used, return error.
 	for key := range rs.storesParams {
 		if _, ok := newStores[key]; !ok {
-			return fmt.Errorf("Unused CommitStoreLoader: %v", key)
+			return fmt.Errorf("unused CommitStoreLoader: %v", key)
 		}
 	}
 
@@ -399,14 +399,14 @@ func getCommitInfo(db dbm.DB, ver int64) (commitInfo, error) {
 	cInfoKey := fmt.Sprintf(commitInfoKeyFmt, ver)
 	cInfoBytes := db.Get([]byte(cInfoKey))
 	if cInfoBytes == nil {
-		return commitInfo{}, fmt.Errorf("Failed to get rootMultiStore: no data")
+		return commitInfo{}, fmt.Errorf("failed to get rootMultiStore: no data")
 	}
 
 	// Parse bytes.
 	var cInfo commitInfo
 	err := cdc.UnmarshalBinary(cInfoBytes, &cInfo)
 	if err != nil {
-		return commitInfo{}, fmt.Errorf("Failed to get rootMultiStore: %v", err)
+		return commitInfo{}, fmt.Errorf("failed to get rootMultiStore: %v", err)
 	}
 	return cInfo, nil
 }

types/account.go

@@ -160,7 +160,7 @@ func GetFromBech32(bech32str, prefix string) ([]byte, error) {
 	}
 
 	if hrp != prefix {
-		return nil, fmt.Errorf("Invalid bech32 prefix. Expected %s, Got %s", prefix, hrp)
+		return nil, fmt.Errorf("invalid bech32 prefix. Expected %s, Got %s", prefix, hrp)
 	}
 
 	return bz, nil

types/coin.go

@@ -280,7 +280,7 @@ func ParseCoin(coinStr string) (coin Coin, err error) {
 
 	matches := reCoin.FindStringSubmatch(coinStr)
 	if matches == nil {
-		err = fmt.Errorf("Invalid coin expression: %s", coinStr)
+		err = fmt.Errorf("invalid coin expression: %s", coinStr)
 		return
 	}
 	denomStr, amountStr := matches[2], matches[1]
@@ -316,7 +316,7 @@ func ParseCoins(coinsStr string) (coins Coins, err error) {
 
 	// Validate coins before returning.
 	if !coins.IsValid() {
-		return nil, fmt.Errorf("ParseCoins invalid: %#v", coins)
+		return nil, fmt.Errorf("parseCoins invalid: %#v", coins)
 	}
 
 	return coins, nil

types/errors.go

@@ -68,31 +68,31 @@ const (
 func CodeToDefaultMsg(code CodeType) string {
 	switch code {
 	case CodeInternal:
-		return "Internal error"
+		return "internal error"
 	case CodeTxDecode:
-		return "Tx parse error"
+		return "tx parse error"
 	case CodeInvalidSequence:
-		return "Invalid sequence"
+		return "invalid sequence"
 	case CodeUnauthorized:
-		return "Unauthorized"
+		return "unauthorized"
 	case CodeInsufficientFunds:
-		return "Insufficent funds"
+		return "insufficent funds"
 	case CodeUnknownRequest:
-		return "Unknown request"
+		return "unknown request"
 	case CodeInvalidAddress:
-		return "Invalid address"
+		return "invalid address"
 	case CodeInvalidPubKey:
-		return "Invalid pubkey"
+		return "invalid pubkey"
 	case CodeUnknownAddress:
-		return "Unknown address"
+		return "unknown address"
 	case CodeInsufficientCoins:
-		return "Insufficient coins"
+		return "insufficient coins"
 	case CodeInvalidCoins:
-		return "Invalid coins"
+		return "invalid coins"
 	case CodeOutOfGas:
-		return "Out of gas"
+		return "out of gas"
 	default:
-		return fmt.Sprintf("Unknown code %d", code)
+		return fmt.Sprintf("unknown code %d", code)
 	}
 }
 
@@ -183,7 +183,7 @@ type sdkError struct {
 
 // Implements ABCIError.
 func (err *sdkError) Error() string {
-	return fmt.Sprintf("Error{%d:%d,%#v}", err.codespace, err.code, err.err)
+	return fmt.Sprintf("error{%d:%d,%#v}", err.codespace, err.code, err.err)
 }
 
 // Implements ABCIError.

x/auth/client/rest/query.go

@@ -37,7 +37,7 @@ func QueryAccountRequestHandlerFn(storeName string, cdc *wire.Codec, decoder aut
 		res, err := ctx.Query(auth.AddressStoreKey(addr), storeName)
 		if err != nil {
 			w.WriteHeader(http.StatusInternalServerError)
-			w.Write([]byte(fmt.Sprintf("Could't query account. Error: %s", err.Error())))
+			w.Write([]byte(fmt.Sprintf("couldn't query account. Error: %s", err.Error())))
 			return
 		}
 
@@ -51,7 +51,7 @@ func QueryAccountRequestHandlerFn(storeName string, cdc *wire.Codec, decoder aut
 		account, err := decoder(res)
 		if err != nil {
 			w.WriteHeader(http.StatusInternalServerError)
-			w.Write([]byte(fmt.Sprintf("Could't parse query result. Result: %s. Error: %s", res, err.Error())))
+			w.Write([]byte(fmt.Sprintf("couldn't parse query result. Result: %s. Error: %s", res, err.Error())))
 			return
 		}
 
@@ -59,7 +59,7 @@ func QueryAccountRequestHandlerFn(storeName string, cdc *wire.Codec, decoder aut
 		output, err := cdc.MarshalJSON(account)
 		if err != nil {
 			w.WriteHeader(http.StatusInternalServerError)
-			w.Write([]byte(fmt.Sprintf("Could't marshall query result. Error: %s", err.Error())))
+			w.Write([]byte(fmt.Sprintf("couldn't marshall query result. Error: %s", err.Error())))
 			return
 		}
 

x/bank/errors.go

@@ -17,9 +17,9 @@ const (
 func codeToDefaultMsg(code sdk.CodeType) string {
 	switch code {
 	case CodeInvalidInput:
-		return "Invalid input coins"
+		return "invalid input coins"
 	case CodeInvalidOutput:
-		return "Invalid output coins"
+		return "invalid output coins"
 	default:
 		return sdk.CodeToDefaultMsg(code)
 	}

x/ibc/client/cli/relay.go

@@ -116,7 +116,7 @@ OUTER:
 		lengthKey := ibc.EgressLengthKey(toChainID)
 		egressLengthbz, err := query(fromChainNode, lengthKey, c.ibcStore)
 		if err != nil {
-			c.logger.Error("Error querying outgoing packet list length", "err", err)
+			c.logger.Error("error querying outgoing packet list length", "err", err)
 			continue OUTER //TODO replace with continue (I think it should just to the correct place where OUTER is now)
 		}
 		var egressLength int64
@@ -134,14 +134,14 @@ OUTER:
 		for i := processed; i < egressLength; i++ {
 			egressbz, err := query(fromChainNode, ibc.EgressKey(toChainID, i), c.ibcStore)
 			if err != nil {
-				c.logger.Error("Error querying egress packet", "err", err)
+				c.logger.Error("error querying egress packet", "err", err)
 				continue OUTER // TODO replace to break, will break first loop then send back to the beginning (aka OUTER)
 			}
 
 			err = c.broadcastTx(seq, toChainNode, c.refine(egressbz, i, passphrase))
 			seq++
 			if err != nil {
-				c.logger.Error("Error broadcasting ingress packet", "err", err)
+				c.logger.Error("error broadcasting ingress packet", "err", err)
 				continue OUTER // TODO replace to break, will break first loop then send back to the beginning (aka OUTER)
 			}
 

x/ibc/errors.go

@@ -17,9 +17,9 @@ const (
 func codeToDefaultMsg(code sdk.CodeType) string {
 	switch code {
 	case CodeInvalidSequence:
-		return "Invalid IBC packet sequence"
+		return "invalid IBC packet sequence"
 	case CodeIdenticalChains:
-		return "Source and destination chain cannot be identical"
+		return "source and destination chain cannot be identical"
 	default:
 		return sdk.CodeToDefaultMsg(code)
 	}

x/slashing/errors.go

@@ -19,21 +19,21 @@ const (
 )
 
 func ErrNoValidatorForAddress(codespace sdk.CodespaceType) sdk.Error {
-	return newError(codespace, CodeInvalidValidator, "That address is not associated with any known validator")
+	return newError(codespace, CodeInvalidValidator, "that address is not associated with any known validator")
 }
 func ErrBadValidatorAddr(codespace sdk.CodespaceType) sdk.Error {
-	return newError(codespace, CodeInvalidValidator, "Validator does not exist for that address")
+	return newError(codespace, CodeInvalidValidator, "validator does not exist for that address")
 }
 func ErrValidatorJailed(codespace sdk.CodespaceType) sdk.Error {
-	return newError(codespace, CodeValidatorJailed, "Validator jailed, cannot yet be unrevoked")
+	return newError(codespace, CodeValidatorJailed, "validator jailed, cannot yet be unrevoked")
 }
 
 func codeToDefaultMsg(code CodeType) string {
 	switch code {
 	case CodeInvalidValidator:
-		return "Invalid Validator"
+		return "invalid Validator"
 	case CodeValidatorJailed:
-		return "Validator Jailed"
+		return "validator Jailed"
 	default:
 		return sdk.CodeToDefaultMsg(code)
 	}

x/slashing/tick.go

@@ -26,7 +26,7 @@ func BeginBlocker(ctx sdk.Context, req abci.RequestBeginBlock, sk Keeper) (tags
 		case tmtypes.ABCIEvidenceTypeDuplicateVote:
 			sk.handleDoubleSign(ctx, evidence.Height, evidence.Time, pk)
 		default:
-			ctx.Logger().With("module", "x/slashing").Error(fmt.Sprintf("Ignored unknown evidence type: %s", string(evidence.Type)))
+			ctx.Logger().With("module", "x/slashing").Error(fmt.Sprintf("ignored unknown evidence type: %s", string(evidence.Type)))
 		}
 	}
 

x/stake/client/rest/query.go

@@ -51,7 +51,7 @@ func bondingStatusHandlerFn(ctx context.CoreContext, storeName string, cdc *wire
 		res, err := ctx.Query(key, storeName)
 		if err != nil {
 			w.WriteHeader(http.StatusInternalServerError)
-			w.Write([]byte(fmt.Sprintf("Couldn't query bond. Error: %s", err.Error())))
+			w.Write([]byte(fmt.Sprintf("couldn't query bond. Error: %s", err.Error())))
 			return
 		}
 
@@ -65,7 +65,7 @@ func bondingStatusHandlerFn(ctx context.CoreContext, storeName string, cdc *wire
 		err = cdc.UnmarshalBinary(res, &bond)
 		if err != nil {
 			w.WriteHeader(http.StatusInternalServerError)
-			w.Write([]byte(fmt.Sprintf("Couldn't decode bond. Error: %s", err.Error())))
+			w.Write([]byte(fmt.Sprintf("couldn't decode bond. Error: %s", err.Error())))
 			return
 		}
 
@@ -142,7 +142,7 @@ func validatorsHandlerFn(ctx context.CoreContext, storeName string, cdc *wire.Co
 		kvs, err := ctx.QuerySubspace(cdc, stake.ValidatorsKey, storeName)
 		if err != nil {
 			w.WriteHeader(http.StatusInternalServerError)
-			w.Write([]byte(fmt.Sprintf("Couldn't query validators. Error: %s", err.Error())))
+			w.Write([]byte(fmt.Sprintf("couldn't query validators. Error: %s", err.Error())))
 			return
 		}
 
@@ -163,7 +163,7 @@ func validatorsHandlerFn(ctx context.CoreContext, storeName string, cdc *wire.Co
 			}
 			if err != nil {
 				w.WriteHeader(http.StatusInternalServerError)
-				w.Write([]byte(fmt.Sprintf("Couldn't decode validator. Error: %s", err.Error())))
+				w.Write([]byte(fmt.Sprintf("couldn't decode validator. Error: %s", err.Error())))
 				return
 			}
 			validators[i] = bech32Validator

x/stake/client/rest/tx.go

@@ -76,18 +76,18 @@ func editDelegationsRequestHandlerFn(cdc *wire.Codec, kb keys.Keybase, ctx conte
 			delegatorAddr, err := sdk.GetAccAddressBech32(msg.DelegatorAddr)
 			if err != nil {
 				w.WriteHeader(http.StatusInternalServerError)
-				w.Write([]byte(fmt.Sprintf("Couldn't decode delegator. Error: %s", err.Error())))
+				w.Write([]byte(fmt.Sprintf("couldn't decode delegator. Error: %s", err.Error())))
 				return
 			}
 			validatorAddr, err := sdk.GetValAddressBech32(msg.ValidatorAddr)
 			if err != nil {
 				w.WriteHeader(http.StatusInternalServerError)
-				w.Write([]byte(fmt.Sprintf("Couldn't decode validator. Error: %s", err.Error())))
+				w.Write([]byte(fmt.Sprintf("couldn't decode validator. Error: %s", err.Error())))
 				return
 			}
 			if !bytes.Equal(info.Address(), delegatorAddr) {
 				w.WriteHeader(http.StatusUnauthorized)
-				w.Write([]byte("Must use own delegator address"))
+				w.Write([]byte("must use own delegator address"))
 				return
 			}
 			messages[i] = stake.MsgDelegate{
@@ -101,18 +101,18 @@ func editDelegationsRequestHandlerFn(cdc *wire.Codec, kb keys.Keybase, ctx conte
 			delegatorAddr, err := sdk.GetAccAddressBech32(msg.DelegatorAddr)
 			if err != nil {
 				w.WriteHeader(http.StatusInternalServerError)
-				w.Write([]byte(fmt.Sprintf("Couldn't decode delegator. Error: %s", err.Error())))
+				w.Write([]byte(fmt.Sprintf("couldn't decode delegator. Error: %s", err.Error())))
 				return
 			}
 			validatorAddr, err := sdk.GetValAddressBech32(msg.ValidatorAddr)
 			if err != nil {
 				w.WriteHeader(http.StatusInternalServerError)
-				w.Write([]byte(fmt.Sprintf("Couldn't decode validator. Error: %s", err.Error())))
+				w.Write([]byte(fmt.Sprintf("couldn't decode validator. Error: %s", err.Error())))
 				return
 			}
 			if !bytes.Equal(info.Address(), delegatorAddr) {
 				w.WriteHeader(http.StatusUnauthorized)
-				w.Write([]byte("Must use own delegator address"))
+				w.Write([]byte("must use own delegator address"))
 				return
 			}
 			messages[i] = stake.MsgUnbond{

x/stake/errors.go

@@ -26,17 +26,17 @@ const (
 func codeToDefaultMsg(code CodeType) string {
 	switch code {
 	case CodeInvalidValidator:
-		return "Invalid Validator"
+		return "invalid Validator"
 	case CodeInvalidBond:
-		return "Invalid Bond"
+		return "invalid Bond"
 	case CodeInvalidInput:
-		return "Invalid Input"
+		return "invalid Input"
 	case CodeUnauthorized:
-		return "Unauthorized"
+		return "unauthorized"
 	case CodeInternal:
-		return "Internal Error"
+		return "internal Error"
 	case CodeUnknownRequest:
-		return "Unknown request"
+		return "unknown request"
 	default:
 		return sdk.CodeToDefaultMsg(code)
 	}
@@ -49,55 +49,55 @@ func ErrNotEnoughBondShares(codespace sdk.CodespaceType, shares string) sdk.Erro
 	return newError(codespace, CodeInvalidBond, fmt.Sprintf("not enough shares only have %v", shares))
 }
 func ErrValidatorEmpty(codespace sdk.CodespaceType) sdk.Error {
-	return newError(codespace, CodeInvalidValidator, "Cannot bond to an empty validator")
+	return newError(codespace, CodeInvalidValidator, "cannot bond to an empty validator")
 }
 func ErrBadBondingDenom(codespace sdk.CodespaceType) sdk.Error {
-	return newError(codespace, CodeInvalidBond, "Invalid coin denomination")
+	return newError(codespace, CodeInvalidBond, "invalid coin denomination")
 }
 func ErrBadBondingAmount(codespace sdk.CodespaceType) sdk.Error {
-	return newError(codespace, CodeInvalidBond, "Amount must be > 0")
+	return newError(codespace, CodeInvalidBond, "amount must be > 0")
 }
 func ErrNoBondingAcct(codespace sdk.CodespaceType) sdk.Error {
-	return newError(codespace, CodeInvalidValidator, "No bond account for this (address, validator) pair")
+	return newError(codespace, CodeInvalidValidator, "no bond account for this (address, validator) pair")
 }
 func ErrCommissionNegative(codespace sdk.CodespaceType) sdk.Error {
-	return newError(codespace, CodeInvalidValidator, "Commission must be positive")
+	return newError(codespace, CodeInvalidValidator, "commission must be positive")
 }
 func ErrCommissionHuge(codespace sdk.CodespaceType) sdk.Error {
-	return newError(codespace, CodeInvalidValidator, "Commission cannot be more than 100%")
+	return newError(codespace, CodeInvalidValidator, "commission cannot be more than 100%")
 }
 func ErrBadValidatorAddr(codespace sdk.CodespaceType) sdk.Error {
-	return newError(codespace, CodeInvalidValidator, "Validator does not exist for that address")
+	return newError(codespace, CodeInvalidValidator, "validator does not exist for that address")
 }
 func ErrBadDelegatorAddr(codespace sdk.CodespaceType) sdk.Error {
-	return newError(codespace, CodeInvalidValidator, "Delegator does not exist for that address")
+	return newError(codespace, CodeInvalidValidator, "delegator does not exist for that address")
 }
 func ErrValidatorExistsAddr(codespace sdk.CodespaceType) sdk.Error {
-	return newError(codespace, CodeInvalidValidator, "Validator already exist, cannot re-create validator")
+	return newError(codespace, CodeInvalidValidator, "validator already exist, cannot re-create validator")
 }
 func ErrValidatorRevoked(codespace sdk.CodespaceType) sdk.Error {
-	return newError(codespace, CodeInvalidValidator, "Validator for this address is currently revoked")
+	return newError(codespace, CodeInvalidValidator, "validator for this address is currently revoked")
 }
 func ErrMissingSignature(codespace sdk.CodespaceType) sdk.Error {
-	return newError(codespace, CodeInvalidValidator, "Missing signature")
+	return newError(codespace, CodeInvalidValidator, "missing signature")
 }
 func ErrBondNotNominated(codespace sdk.CodespaceType) sdk.Error {
-	return newError(codespace, CodeInvalidValidator, "Cannot bond to non-nominated account")
+	return newError(codespace, CodeInvalidValidator, "cannot bond to non-nominated account")
 }
 func ErrNoValidatorForAddress(codespace sdk.CodespaceType) sdk.Error {
-	return newError(codespace, CodeInvalidValidator, "Validator does not exist for that address")
+	return newError(codespace, CodeInvalidValidator, "validator does not exist for that address")
 }
 func ErrNoDelegatorForAddress(codespace sdk.CodespaceType) sdk.Error {
-	return newError(codespace, CodeInvalidValidator, "Delegator does not contain validator bond")
+	return newError(codespace, CodeInvalidValidator, "delegator does not contain validator bond")
 }
 func ErrInsufficientFunds(codespace sdk.CodespaceType) sdk.Error {
-	return newError(codespace, CodeInvalidInput, "Insufficient bond shares")
+	return newError(codespace, CodeInvalidInput, "insufficient bond shares")
 }
 func ErrBadShares(codespace sdk.CodespaceType) sdk.Error {
 	return newError(codespace, CodeInvalidInput, "bad shares provided as input, must be MAX or decimal")
 }
 func ErrBadRemoveValidator(codespace sdk.CodespaceType) sdk.Error {
-	return newError(codespace, CodeInvalidValidator, "Error removing validator")
+	return newError(codespace, CodeInvalidValidator, "error removing validator")
 }
 
 //----------------------------------------

x/stake/keeper.go

@@ -804,7 +804,7 @@ func (k Keeper) Slash(ctx sdk.Context, pubkey crypto.PubKey, height int64, fract
 	logger := ctx.Logger().With("module", "x/stake")
 	val, found := k.GetValidatorByPubKey(ctx, pubkey)
 	if !found {
-		panic(fmt.Errorf("Attempted to slash a nonexistent validator with address %s", pubkey.Address()))
+		panic(fmt.Errorf("attempted to slash a nonexistent validator with address %s", pubkey.Address()))
 	}
 	sharesToRemove := val.PoolShares.Amount.Mul(fraction)
 	pool := k.GetPool(ctx)
@@ -820,7 +820,7 @@ func (k Keeper) Revoke(ctx sdk.Context, pubkey crypto.PubKey) {
 	logger := ctx.Logger().With("module", "x/stake")
 	val, found := k.GetValidatorByPubKey(ctx, pubkey)
 	if !found {
-		panic(fmt.Errorf("Validator with pubkey %s not found, cannot revoke", pubkey))
+		panic(fmt.Errorf("validator with pubkey %s not found, cannot revoke", pubkey))
 	}
 	val.Revoked = true
 	k.updateValidator(ctx, val) // update the validator, now revoked
@@ -833,7 +833,7 @@ func (k Keeper) Unrevoke(ctx sdk.Context, pubkey crypto.PubKey) {
 	logger := ctx.Logger().With("module", "x/stake")
 	val, found := k.GetValidatorByPubKey(ctx, pubkey)
 	if !found {
-		panic(fmt.Errorf("Validator with pubkey %s not found, cannot unrevoke", pubkey))
+		panic(fmt.Errorf("validator with pubkey %s not found, cannot unrevoke", pubkey))
 	}
 	val.Revoked = false
 	k.updateValidator(ctx, val) // update the validator, now unrevoked

x/stake/msg.go

@@ -122,7 +122,7 @@ func (msg MsgEditValidator) ValidateBasic() sdk.Error {
 	}
 	empty := Description{}
 	if msg.Description == empty {
-		return newError(DefaultCodespace, CodeInvalidInput, "Transaction must include some information to modify")
+		return newError(DefaultCodespace, CodeInvalidInput, "transaction must include some information to modify")
 	}
 	return nil
 }