linting.

.golangci.yml

@@ -128,6 +128,7 @@ linters:
     - contextcheck
     - cyclop
     - deadcode
+    - depguard
     - dupl
     - errorlint
     - exhaustive

cmd/account/create/process.go

@@ -86,7 +86,7 @@ func processPathed(ctx context.Context, data *dataIn) (*dataOut, error) {
 	if data.passphrase == "" {
 		return nil, errors.New("passphrase is required")
 	}
-	match, err := regexp.Match("^m/[0-9]+/[0-9]+(/[0-9+])+", []byte(data.path))
+	match, err := regexp.MatchString("^m/[0-9]+/[0-9]+(/[0-9+])+", data.path)
 	if err != nil {
 		return nil, errors.Wrap(err, "unable to match path to regular expression")
 	}

cmd/validator/credentials/set/process.go

@@ -163,7 +163,7 @@ func (c *command) generateOperationFromMnemonicAndPath(ctx context.Context) erro
 	}
 
 	validatorKeyPath := c.path
-	match := validatorPath.Match([]byte(c.path))
+	match := validatorPath.MatchString(c.path)
 	if !match {
 		return fmt.Errorf("path %s does not match EIP-2334 format for a validator", c.path)
 	}

cmd/validator/exit/process.go

@@ -144,7 +144,7 @@ func (c *command) generateOperationFromMnemonicAndPath(ctx context.Context) erro
 	}
 
 	validatorKeyPath := c.path
-	match := validatorPath.Match([]byte(c.path))
+	match := validatorPath.MatchString(c.path)
 	if !match {
 		return fmt.Errorf("path %s does not match EIP-2334 format for a validator", c.path)
 	}

util/account.go

@@ -252,7 +252,7 @@ func accountFromMnemonicAndPath(mnemonic string, path string) (e2wtypes.Account,
 	}
 
 	// Ensure the path is valid.
-	match := hdPathRegex.Match([]byte(path))
+	match := hdPathRegex.MatchString(path)
 	if !match {
 		return nil, errors.New("path does not match expected format m/…")
 	}

util/misc.go

@@ -196,7 +196,7 @@ func WalletAndAccountsFromPath(ctx context.Context, path string) (e2wtypes.Walle
 
 	accounts := make([]e2wtypes.Account, 0)
 	for account := range wallet.Accounts(ctx) {
-		if re.Match([]byte(account.Name())) {
+		if re.MatchString(account.Name()) {
 			accounts = append(accounts, account)
 		}
 	}