btcd/multi: fix a number of typos in comments.

CHANGES

@@ -570,8 +570,8 @@ Changes in 0.8.0-beta (Sun May 25 2014)
   - btcctl utility changes:
     - Add createencryptedwallet command
     - Add getblockchaininfo command
-    - Add importwallet commmand
-    - Add addmultisigaddress commmand
+    - Add importwallet command
+    - Add addmultisigaddress command
     - Add setgenerate command
     - Accept --testnet and --wallet flags which automatically select
       the appropriate port and TLS certificates needed to communicate

README.md

@@ -92,7 +92,7 @@ $ go install . ./cmd/...
 
 ## Getting Started
 
-btcd has several configuration options avilable to tweak how it runs, but all
+btcd has several configuration options available to tweak how it runs, but all
 of the basic operations described in the intro section work with zero
 configuration.
 

blockchain/chainview_test.go

@@ -74,7 +74,7 @@ func zipLocators(locators ...BlockLocator) BlockLocator {
 }
 
 // TestChainView ensures all of the exported functionality of chain views works
-// as intended with the expection of some special cases which are handled in
+// as intended with the exception of some special cases which are handled in
 // other tests.
 func TestChainView(t *testing.T) {
 	// Construct a synthetic block index consisting of the following

blockchain/fullblocktests/README.md

@@ -15,7 +15,7 @@ independent versions over the peer-to-peer network.
 
 This package has intentionally been designed so it can be used as a standalone
 package for any projects needing to test their implementation against a full set
-of blocks that excerise the consensus validation rules.
+of blocks that exercise the consensus validation rules.
 
 ## Installation and Updating
 

blockchain/fullblocktests/doc.go

@@ -15,6 +15,6 @@ independent versions over the peer-to-peer network.
 
 This package has intentionally been designed so it can be used as a standalone
 package for any projects needing to test their implementation against a full set
-of blocks that excerise the consensus validation rules.
+of blocks that exercise the consensus validation rules.
 */
 package fullblocktests

blockchain/indexers/addrindex.go

@@ -651,7 +651,7 @@ func (idx *AddrIndex) Create(dbTx database.Tx) error {
 }
 
 // writeIndexData represents the address index data to be written for one block.
-// It consistens of the address mapped to an ordered list of the transactions
+// It consists of the address mapped to an ordered list of the transactions
 // that involve the address in block.  It is ordered so the transactions can be
 // stored in the order they appear in the block.
 type writeIndexData map[[addrKeySize]byte][]int
@@ -690,7 +690,7 @@ func (idx *AddrIndex) indexPkScript(data writeIndexData, pkScript []byte, txIdx
 }
 
 // indexBlock extract all of the standard addresses from all of the transactions
-// in the passed block and maps each of them to the assocaited transaction using
+// in the passed block and maps each of them to the associated transaction using
 // the passed map.
 func (idx *AddrIndex) indexBlock(data writeIndexData, block *btcutil.Block, view *blockchain.UtxoViewpoint) {
 	for txIdx, tx := range block.Transactions() {

blockchain/indexers/txindex.go

@@ -40,7 +40,7 @@ var (
 
 // -----------------------------------------------------------------------------
 // The transaction index consists of an entry for every transaction in the main
-// chain.  In order to significanly optimize the space requirements a separate
+// chain.  In order to significantly optimize the space requirements a separate
 // index which provides an internal mapping between each block that has been
 // indexed and a unique ID for use within the hash to location mappings.  The ID
 // is simply a sequentially incremented uint32.  This is useful because it is

blockchain/mediantime_test.go

@@ -45,7 +45,7 @@ func TestMedianTime(t *testing.T) {
 		// be ignored.
 		{in: []int64{-4201, 4202, -4203, 4204, -4205}, wantOffset: 0},
 
-		// Excerise the condition where the median offset is greater
+		// Exercise the condition where the median offset is greater
 		// than the max allowed adjustment, but there is at least one
 		// sample that is close enough to the current time to avoid
 		// triggering a warning about an invalid local clock.

blockchain/thresholdstate.go

@@ -85,7 +85,7 @@ type thresholdConditionChecker interface {
 
 	// Condition returns whether or not the rule change activation condition
 	// has been met.  This typically involves checking whether or not the
-	// bit assocaited with the condition is set, but can be more complex as
+	// bit associated with the condition is set, but can be more complex as
 	// needed.
 	Condition(*blockNode) (bool, error)
 }

blockchain/validate.go

@@ -791,7 +791,7 @@ func (b *BlockChain) checkBlockContext(block *btcutil.Block, prevNode *blockNode
 		}
 
 		// If segwit is active, then we'll need to fully validate the
-		// new witness commitment for adherance to the rules.
+		// new witness commitment for adherence to the rules.
 		if segwitState == ThresholdActive {
 			// Validate the witness commitment (if any) within the
 			// block.  This involves asserting that if the coinbase

blockchain/weight.go

@@ -27,7 +27,7 @@ const (
 
 	// MaxBlockSigOpsCost is the maximum number of signature operations
 	// allowed for a block. It is calculated via a weighted algorithm which
-	// weights segragated witness sig ops lower than regular sig ops.
+	// weights segregated witness sig ops lower than regular sig ops.
 	MaxBlockSigOpsCost = 80000
 
 	// WitnessScaleFactor determines the level of "discount" witness data

btcd.go

@@ -202,10 +202,10 @@ func blockDbPath(dbType string) string {
 	return dbPath
 }
 
-// warnMultipeDBs shows a warning if multiple block database types are detected.
+// warnMultipleDBs shows a warning if multiple block database types are detected.
 // This is not a situation most users want.  It is handy for development however
 // to support multiple side-by-side databases.
-func warnMultipeDBs() {
+func warnMultipleDBs() {
 	// This is intentionally not using the known db types which depend
 	// on the database types compiled into the binary since we want to
 	// detect legacy db types as well.
@@ -253,7 +253,7 @@ func loadBlockDB() (database.DB, error) {
 		return db, nil
 	}
 
-	warnMultipeDBs()
+	warnMultipleDBs()
 
 	// The database name is based on the database type.
 	dbPath := blockDbPath(cfg.DbType)

btcec/signature.go

@@ -269,7 +269,7 @@ func hashToInt(hash []byte, c elliptic.Curve) *big.Int {
 	return ret
 }
 
-// recoverKeyFromSignature recoves a public key from the signature "sig" on the
+// recoverKeyFromSignature recovers a public key from the signature "sig" on the
 // given message hash "msg". Based on the algorithm found in section 5.1.5 of
 // SEC 1 Ver 2.0, page 47-48 (53 and 54 in the pdf). This performs the details
 // in the inner loop in Step 1. The counter provided is actually the j parameter

btcjson/cmdinfo_test.go

@@ -183,7 +183,7 @@ func TestMethodUsageText(t *testing.T) {
 			continue
 		}
 
-		// Get the usage again to excerise caching.
+		// Get the usage again to exercise caching.
 		usage, err = btcjson.MethodUsageText(test.method)
 		if err != nil {
 			t.Errorf("Test #%d (%s) unexpected error: %v", i,

btcjson/cmdparse.go

@@ -183,7 +183,7 @@ func typesMaybeCompatible(dest reflect.Type, src reflect.Type) bool {
 		return true
 	}
 
-	// When both types are numeric, they are potentially compatibile.
+	// When both types are numeric, they are potentially compatible.
 	srcKind := src.Kind()
 	destKind := dest.Kind()
 	if isNumeric(destKind) && isNumeric(srcKind) {

btcjson/register_test.go

@@ -247,7 +247,7 @@ func TestMustRegisterCmdPanic(t *testing.T) {
 func TestRegisteredCmdMethods(t *testing.T) {
 	t.Parallel()
 
-	// Ensure the registerd methods are returned.
+	// Ensure the registered methods are returned.
 	methods := btcjson.RegisteredCmdMethods()
 	if len(methods) == 0 {
 		t.Fatal("RegisteredCmdMethods: no methods")

btcjson/walletsvrwsntfns.go

@@ -21,7 +21,7 @@ const (
 	WalletLockStateNtfnMethod = "walletlockstate"
 
 	// NewTxNtfnMethod is the method used to notify that a wallet server has
-	// added a new transaction to the transaciton store.
+	// added a new transaction to the transaction store.
 	NewTxNtfnMethod = "newtx"
 )
 

chaincfg/params.go

@@ -87,12 +87,12 @@ const (
 	DeploymentTestDummy = iota
 
 	// DeploymentCSV defines the rule change deployment ID for the CSV
-	// soft-fork package. The CSV package includes the depolyment of BIPS
+	// soft-fork package. The CSV package includes the deployment of BIPS
 	// 68, 112, and 113.
 	DeploymentCSV
 
 	// DeploymentSegwit defines the rule change deployment ID for the
-	// Segragated Witness (segwit) soft-fork package. The segwit package
+	// Segregated Witness (segwit) soft-fork package. The segwit package
 	// includes the deployment of BIPS 141, 142, 144, 145, 147 and 173.
 	DeploymentSegwit
 

integration/csv_fork_test.go

@@ -88,7 +88,7 @@ func makeTestOutput(r *rpctest.Harness, t *testing.T,
 	return key, utxo, selfAddrScript, nil
 }
 
-// TestBIP0113Activation tests for proper adherance of the BIP 113 rule
+// TestBIP0113Activation tests for proper adherence of the BIP 113 rule
 // constraint which requires all transaction finality tests to use the MTP of
 // the last 11 blocks, rather than the timestamp of the block which includes
 // them.
@@ -188,7 +188,7 @@ func TestBIP0113Activation(t *testing.T) {
 	// At this point, the block height should be 103: we mined 101 blocks
 	// to create a single mature output, then an additional block to create
 	// a new output, and then mined a single block above to include our
-	// transation.
+	// transaction.
 	assertChainHeight(r, t, 103)
 
 	// Next, mine enough blocks to ensure that the soft-fork becomes

mempool/README.md

@@ -18,7 +18,7 @@ further filtered based upon a configurable policy.
 
 One of the policy configuration options controls whether or not "standard"
 transactions are accepted.  In essence, a "standard" transaction is one that
-satisfies a fairly strict set of requirements that are largley intended to help
+satisfies a fairly strict set of requirements that are largely intended to help
 provide fair use of the system to all users.  It is important to note that what
 is considered a "standard" transaction changes over time.  For some insight, at
 the time of this writing, an example of _some_ of the criteria that are required

mempool/doc.go

@@ -16,7 +16,7 @@ further filtered based upon a configurable policy.
 
 One of the policy configuration options controls whether or not "standard"
 transactions are accepted.  In essence, a "standard" transaction is one that
-satisfies a fairly strict set of requirements that are largley intended to help
+satisfies a fairly strict set of requirements that are largely intended to help
 provide fair use of the system to all users.  It is important to note that what
 is considered a "standard" transaction changes over time.  For some insight, at
 the time of this writing, an example of SOME of the criteria that are required

mempool/mempool_test.go

@@ -23,7 +23,7 @@ import (
 
 // fakeChain is used by the pool harness to provide generated test utxos and
 // a current faked chain height to the pool callbacks.  This, in turn, allows
-// transations to be appear as though they are spending completely valid utxos.
+// transactions to appear as though they are spending completely valid utxos.
 type fakeChain struct {
 	sync.RWMutex
 	utxos          *blockchain.UtxoViewpoint

mining/mining.go

@@ -219,7 +219,7 @@ type BlockTemplate struct {
 	WitnessCommitment []byte
 }
 
-// mergeUtxoView adds all of the entries in view to viewA.  The result is that
+// mergeUtxoView adds all of the entries in viewB to viewA.  The result is that
 // viewA will contain all of its original entries plus all of the entries
 // in viewB.  It will replace any entries in viewB which also exist in viewA
 // if the entry in viewA is fully spent.
@@ -828,7 +828,7 @@ mempoolLoop:
 		// witness preimage generated above. With the commitment
 		// generated, the witness script for the output is: OP_RETURN
 		// OP_DATA_36 {0xaa21a9ed || witnessCommitment}. The leading
-		// prefix is refered to as the "witness magic bytes".
+		// prefix is referred to as the "witness magic bytes".
 		witnessCommitment = chainhash.DoubleHashB(witnessPreimage[:])
 		witnessScript := append(blockchain.WitnessMagicBytes, witnessCommitment...)
 

rpcclient/extensions.go

@@ -422,7 +422,7 @@ func (c *Client) Session() (*btcjson.SessionResult, error) {
 	return c.SessionAsync().Receive()
 }
 
-// FutureVersionResult is a future promise to delivere the result of a version
+// FutureVersionResult is a future promise to deliver the result of a version
 // RPC invocation (or an applicable error).
 //
 // NOTE: This is a btcsuite extension ported from

rpcclient/infrastructure.go

@@ -1106,7 +1106,7 @@ type ConnConfig struct {
 	// flag can be set to true to use basic HTTP POST requests instead.
 	HTTPPostMode bool
 
-	// EnableBCInfoHacks is an option provided to enable compatiblity hacks
+	// EnableBCInfoHacks is an option provided to enable compatibility hacks
 	// when connecting to blockchain.info RPC server
 	EnableBCInfoHacks bool
 }

rpcclient/notify.go

@@ -28,7 +28,7 @@ var (
 		"to use this feature")
 )
 
-// notificationState is used to track the current state of successfuly
+// notificationState is used to track the current state of successfully
 // registered notification so the state can be automatically re-established on
 // reconnect.
 type notificationState struct {

rpcclient/wallet.go

@@ -148,7 +148,7 @@ type FutureListUnspentResult chan *response
 
 // Receive waits for the response promised by the future and returns all
 // unspent wallet transaction outputs returned by the RPC call.  If the
-// future wac returnd by a call to ListUnspentMinAsync, ListUnspentMinMaxAsync,
+// future wac returned by a call to ListUnspentMinAsync, ListUnspentMinMaxAsync,
 // or ListUnspentMinMaxAddressesAsync, the range may be limited by the
 // parameters of the RPC invocation.
 func (r FutureListUnspentResult) Receive() ([]btcjson.ListUnspentResult, error) {
@@ -1397,7 +1397,7 @@ func (r FutureGetBalanceResult) Receive() (btcutil.Amount, error) {
 // FutureGetBalanceParseResult is same as FutureGetBalanceResult except
 // that the result is expected to be a string which is then parsed into
 // a float64 value
-// This is required for compatiblity with servers like blockchain.info
+// This is required for compatibility with servers like blockchain.info
 type FutureGetBalanceParseResult chan *response
 
 // Receive waits for the response promised by the future and returns the

rpcserverhelp.go

@@ -196,7 +196,7 @@ var helpDescsEnUS = map[string]string{
 	"txrawresult-confirmations": "Number of confirmations of the block",
 	"txrawresult-time":          "Transaction time in seconds since 1 Jan 1970 GMT",
 	"txrawresult-blocktime":     "Block time in seconds since the 1 Jan 1970 GMT",
-	"txrawresult-size":          "The size of the transation in bytes",
+	"txrawresult-size":          "The size of the transaction in bytes",
 	"txrawresult-vsize":         "The virtual size of the transaction in bytes",
 	"txrawresult-hash":          "The wtxid of the transaction",
 
@@ -221,7 +221,7 @@ var helpDescsEnUS = map[string]string{
 	"getblockverboseresult-size":              "The size of the block",
 	"getblockverboseresult-height":            "The height of the block in the block chain",
 	"getblockverboseresult-version":           "The block version",
-	"getblockverboseresult-versionHex":        "The block version in hexidecimal",
+	"getblockverboseresult-versionHex":        "The block version in hexadecimal",
 	"getblockverboseresult-merkleroot":        "Root hash of the merkle tree",
 	"getblockverboseresult-tx":                "The transaction hashes (only when verbosetx=false)",
 	"getblockverboseresult-rawtx":             "The transactions as JSON objects (only when verbosetx=true)",
@@ -256,7 +256,7 @@ var helpDescsEnUS = map[string]string{
 	"getblockheaderverboseresult-confirmations":     "The number of confirmations",
 	"getblockheaderverboseresult-height":            "The height of the block in the block chain",
 	"getblockheaderverboseresult-version":           "The block version",
-	"getblockheaderverboseresult-versionHex":        "The block version in hexidecimal",
+	"getblockheaderverboseresult-versionHex":        "The block version in hexadecimal",
 	"getblockheaderverboseresult-merkleroot":        "Root hash of the merkle tree",
 	"getblockheaderverboseresult-time":              "The block time in seconds since 1 Jan 1970 GMT",
 	"getblockheaderverboseresult-nonce":             "The block nonce",

sample-btcd.conf

@@ -302,7 +302,7 @@
 ; Enable built-in CPU mining.
 ;
 ; NOTE: This is typically only useful for testing purposes such as testnet or
-; simnet since the difficutly on mainnet is far too high for CPU mining to be
+; simnet since the difficulty on mainnet is far too high for CPU mining to be
 ; worth your while.
 ; generate=false
 

server.go

@@ -2101,7 +2101,7 @@ out:
 	s.wg.Done()
 }
 
-// setupRPCListeners returns a slice of listners that are configured for use
+// setupRPCListeners returns a slice of listeners that are configured for use
 // with the RPC server depending on the configuration settings for listen
 // addresses and TLS.
 func setupRPCListeners() ([]net.Listener, error) {

txscript/script.go

@@ -129,9 +129,9 @@ func IsWitnessProgram(script []byte) bool {
 
 // isWitnessProgram returns true if the passed script is a witness program, and
 // false otherwise. A witness program MUST adhere to the following constraints:
-// there must be excatly two pops (program version and the program itself), the
+// there must be exactly two pops (program version and the program itself), the
 // first opcode MUST be a small integer (0-16), the push data MUST be
-// cannonical, and finally the size of the push data must be between 2 and 40
+// canonical, and finally the size of the push data must be between 2 and 40
 // bytes.
 func isWitnessProgram(pops []parsedOpcode) bool {
 	return len(pops) == 2 &&

txscript/standard_test.go

@@ -568,13 +568,13 @@ func TestCalcScriptInfo(t *testing.T) {
 // unsupported address types are handled properly.
 type bogusAddress struct{}
 
-// EncodeAddress simply returns an empty string.  It exists to satsify the
+// EncodeAddress simply returns an empty string.  It exists to satisfy the
 // btcutil.Address interface.
 func (b *bogusAddress) EncodeAddress() string {
 	return ""
 }
 
-// ScriptAddress simply returns an empty byte slice.  It exists to satsify the
+// ScriptAddress simply returns an empty byte slice.  It exists to satisfy the
 // btcutil.Address interface.
 func (b *bogusAddress) ScriptAddress() []byte {
 	return nil
@@ -585,7 +585,7 @@ func (b *bogusAddress) IsForNet(chainParams *chaincfg.Params) bool {
 	return true // why not?
 }
 
-// String simply returns an empty string.  It exists to satsify the
+// String simply returns an empty string.  It exists to satisfy the
 // btcutil.Address interface.
 func (b *bogusAddress) String() string {
 	return ""

wire/common.go

@@ -630,8 +630,8 @@ func WriteVarString(w io.Writer, pver uint32, str string) error {
 // ReadVarBytes reads a variable length byte array.  A byte array is encoded
 // as a varInt containing the length of the array followed by the bytes
 // themselves.  An error is returned if the length is greater than the
-// passed maxAllowed parameter which helps protect against memory exhuastion
-// attacks and forced panics thorugh malformed messages.  The fieldName
+// passed maxAllowed parameter which helps protect against memory exhaustion
+// attacks and forced panics through malformed messages.  The fieldName
 // parameter is only used for the error message so it provides more context in
 // the error.
 func ReadVarBytes(r io.Reader, pver uint32, maxAllowed uint32,

wire/msggetdata_test.go

@@ -78,7 +78,7 @@ func TestGetDataWire(t *testing.T) {
 		t.Errorf("NewHashFromStr: %v", err)
 	}
 
-	// Transation 1 of Block 203707 hash.
+	// Transaction 1 of Block 203707 hash.
 	hashStr = "d28a3dc7392bf00a9855ee93dd9a81eff82a2c4fe57fbd42cfe71b487accfaf0"
 	txHash, err := chainhash.NewHashFromStr(hashStr)
 	if err != nil {

wire/msginv_test.go

@@ -78,7 +78,7 @@ func TestInvWire(t *testing.T) {
 		t.Errorf("NewHashFromStr: %v", err)
 	}
 
-	// Transation 1 of Block 203707 hash.
+	// Transaction 1 of Block 203707 hash.
 	hashStr = "d28a3dc7392bf00a9855ee93dd9a81eff82a2c4fe57fbd42cfe71b487accfaf0"
 	txHash, err := chainhash.NewHashFromStr(hashStr)
 	if err != nil {

wire/msgmerkleblock_test.go

@@ -405,7 +405,7 @@ var merkleBlockOne = MsgMerkleBlock{
 }
 
 // merkleBlockOneBytes is the serialized bytes for a merkle block created from
-// block one of the block chain where the first transation matches.
+// block one of the block chain where the first transaction matches.
 var merkleBlockOneBytes = []byte{
 	0x01, 0x00, 0x00, 0x00, // Version 1
 	0x6f, 0xe2, 0x8c, 0x0a, 0xb6, 0xf1, 0xb3, 0x72,

wire/msgnotfound_test.go

@@ -69,7 +69,7 @@ func TestNotFoundWire(t *testing.T) {
 		t.Errorf("NewHashFromStr: %v", err)
 	}
 
-	// Transation 1 of Block 203707 hash.
+	// Transaction 1 of Block 203707 hash.
 	hashStr = "d28a3dc7392bf00a9855ee93dd9a81eff82a2c4fe57fbd42cfe71b487accfaf0"
 	txHash, err := chainhash.NewHashFromStr(hashStr)
 	if err != nil {

wire/msgtx.go

@@ -923,7 +923,7 @@ func writeOutPoint(w io.Writer, pver uint32, version int32, op *OutPoint) error
 // script.  It is encoded as a varInt containing the length of the array
 // followed by the bytes themselves.  An error is returned if the length is
 // greater than the passed maxAllowed parameter which helps protect against
-// memory exhuastion attacks and forced panics thorugh malformed messages.  The
+// memory exhaustion attacks and forced panics through malformed messages.  The
 // fieldName parameter is only used for the error message so it provides more
 // context in the error.
 func readScript(r io.Reader, pver uint32, maxAllowed uint32, fieldName string) ([]byte, error) {