Fix typos in comments, variables and function names

Signed-off-by: Oleksandr Redko <oleksandr.red+github@gmail.com>

7 files changed, 17 insertions, 17 deletions

diff --git a/plumbing/protocol/packp/advrefs_decode.go b/plumbing/protocol/packp/advrefs_decode.go
index 1b4c62c..80f5b4e 100644
--- a/plumbing/protocol/packp/advrefs_decode.go
+++ b/plumbing/protocol/packp/advrefs_decode.go
@@ -53,7 +53,7 @@ func (d *advRefsDecoder) Decode(v *AdvRefs) error {
 
 type decoderStateFn func(*advRefsDecoder) decoderStateFn
 
-// fills out the parser stiky error
+// fills out the parser sticky error
 func (d *advRefsDecoder) error(format string, a ...interface{}) {
 	msg := fmt.Sprintf(
 		"pkt-line %d: %s", d.nLine,
@@ -281,7 +281,7 @@ func decodeShallow(p *advRefsDecoder) decoderStateFn {
 	}
 
 	if len(p.line) == 0 {
-		return nil // succesfull parse of the advertised-refs message
+		return nil // successful parse of the advertised-refs message
 	}
 
 	return decodeShallow
diff --git a/plumbing/protocol/packp/capability/list.go b/plumbing/protocol/packp/capability/list.go
index 26a79b6..9609211 100644
--- a/plumbing/protocol/packp/capability/list.go
+++ b/plumbing/protocol/packp/capability/list.go
@@ -14,8 +14,8 @@ var (
 	// ErrArguments is returned if arguments are given with a capabilities that
 	// not supports arguments
 	ErrArguments = errors.New("arguments not allowed")
-	// ErrEmtpyArgument is returned when an empty value is given
-	ErrEmtpyArgument = errors.New("empty argument")
+	// ErrEmptyArgument is returned when an empty value is given
+	ErrEmptyArgument = errors.New("empty argument")
 	// ErrMultipleArguments multiple argument given to a capabilities that not
 	// support it
 	ErrMultipleArguments = errors.New("multiple arguments not allowed")
@@ -119,7 +119,7 @@ func (l *List) Add(c Capability, values ...string) error {
 func (l *List) validateNoEmptyArgs(values []string) error {
 	for _, v := range values {
 		if v == "" {
-			return ErrEmtpyArgument
+			return ErrEmptyArgument
 		}
 	}
 	return nil
diff --git a/plumbing/protocol/packp/capability/list_test.go b/plumbing/protocol/packp/capability/list_test.go
index 82dd63f..61b0b13 100644
--- a/plumbing/protocol/packp/capability/list_test.go
+++ b/plumbing/protocol/packp/capability/list_test.go
@@ -176,7 +176,7 @@ func (s *SuiteCapabilities) TestAddErrArgumentsNotAllowed(c *check.C) {
 func (s *SuiteCapabilities) TestAddErrArguments(c *check.C) {
 	cap := NewList()
 	err := cap.Add(SymRef, "")
-	c.Assert(err, check.Equals, ErrEmtpyArgument)
+	c.Assert(err, check.Equals, ErrEmptyArgument)
 }
 
 func (s *SuiteCapabilities) TestAddErrMultipleArguments(c *check.C) {
diff --git a/plumbing/protocol/packp/ulreq.go b/plumbing/protocol/packp/ulreq.go
index 74109d8..72895e3 100644
--- a/plumbing/protocol/packp/ulreq.go
+++ b/plumbing/protocol/packp/ulreq.go
@@ -68,8 +68,8 @@ func NewUploadRequest() *UploadRequest {
 }
 
 // NewUploadRequestFromCapabilities returns a pointer to a new UploadRequest
-// value, the request capabilities are filled with the most optiomal ones, based
-// on the adv value (advertaised capabilities), the UploadRequest generated it
+// value, the request capabilities are filled with the most optimal ones, based
+// on the adv value (advertised capabilities), the UploadRequest generated it
 // has no wants or shallows and an infinite depth.
 func NewUploadRequestFromCapabilities(adv *capability.List) *UploadRequest {
 	r := NewUploadRequest()
diff --git a/plumbing/protocol/packp/ulreq_encode.go b/plumbing/protocol/packp/ulreq_encode.go
index 89a5986..dcfeb83 100644
--- a/plumbing/protocol/packp/ulreq_encode.go
+++ b/plumbing/protocol/packp/ulreq_encode.go
@@ -64,10 +64,10 @@ func (e *ulReqEncoder) encodeFirstWant() stateFn {
 		return nil
 	}
 
-	return e.encodeAditionalWants
+	return e.encodeAdditionalWants
 }
 
-func (e *ulReqEncoder) encodeAditionalWants() stateFn {
+func (e *ulReqEncoder) encodeAdditionalWants() stateFn {
 	last := e.data.Wants[0]
 	for _, w := range e.data.Wants[1:] {
 		if bytes.Equal(last[:], w[:]) {
diff --git a/plumbing/protocol/packp/updreq_decode.go b/plumbing/protocol/packp/updreq_decode.go
index 51e8183..59f095f 100644
--- a/plumbing/protocol/packp/updreq_decode.go
+++ b/plumbing/protocol/packp/updreq_decode.go
@@ -13,9 +13,9 @@ import (
 )
 
 var (
-	shallowLineLength      = len(shallow) + hashSize
-	minCommandLength       = hashSize*2 + 2 + 1
-	minCommandAndCapsLenth = minCommandLength + 1
+	shallowLineLength       = len(shallow) + hashSize
+	minCommandLength        = hashSize*2 + 2 + 1
+	minCommandAndCapsLength = minCommandLength + 1
 )
 
 var (
@@ -46,7 +46,7 @@ func errInvalidShallowLineLength(got int) error {
 func errInvalidCommandCapabilitiesLineLength(got int) error {
 	return errMalformedRequest(fmt.Sprintf(
 		"invalid command and capabilities line length: expected at least %d, got %d",
-		minCommandAndCapsLenth, got))
+		minCommandAndCapsLength, got))
 }
 
 func errInvalidCommandLineLength(got int) error {
@@ -174,7 +174,7 @@ func (d *updReqDecoder) decodeCommandAndCapabilities() error {
 		return errMissingCapabilitiesDelimiter
 	}
 
-	if len(b) < minCommandAndCapsLenth {
+	if len(b) < minCommandAndCapsLength {
 		return errInvalidCommandCapabilitiesLineLength(len(b))
 	}
 
diff --git a/plumbing/protocol/packp/uppackreq.go b/plumbing/protocol/packp/uppackreq.go
index 1144139..831ef8f 100644
--- a/plumbing/protocol/packp/uppackreq.go
+++ b/plumbing/protocol/packp/uppackreq.go
@@ -27,8 +27,8 @@ func NewUploadPackRequest() *UploadPackRequest {
 }
 
 // NewUploadPackRequestFromCapabilities creates a new UploadPackRequest and
-// returns a pointer. The request capabilities are filled with the most optiomal
-// ones, based on the adv value (advertaised capabilities), the UploadPackRequest
+// returns a pointer. The request capabilities are filled with the most optimal
+// ones, based on the adv value (advertised capabilities), the UploadPackRequest
 // it has no wants, haves or shallows and an infinite depth
 func NewUploadPackRequestFromCapabilities(adv *capability.List) *UploadPackRequest {
 	ur := NewUploadRequestFromCapabilities(adv)