Fix typos found across repository

Signed-off-by: Justas Brazauskas <brazauskasjustas@gmail.com>

archive/archive.go

@@ -31,7 +31,7 @@ type (
 	Archive io.ReadCloser
 	// Reader is a type of io.Reader.
 	Reader io.Reader
-	// Compression is the state represtents if compressed or not.
+	// Compression is the state represents if compressed or not.
 	Compression int
 	// TarChownOptions wraps the chown options UID and GID.
 	TarChownOptions struct {

archive/archive_unix.go

@@ -19,7 +19,7 @@ func fixVolumePathPrefix(srcPath string) string {
 }
 
 // getWalkRoot calculates the root path when performing a TarWithOptions.
-// We use a seperate function as this is platform specific. On Linux, we
+// We use a separate function as this is platform specific. On Linux, we
 // can't use filepath.Join(srcPath,include) because this will clean away
 // a trailing "." or "/" which may be important.
 func getWalkRoot(srcPath string, include string) string {

archive/archive_windows.go

@@ -19,7 +19,7 @@ func fixVolumePathPrefix(srcPath string) string {
 }
 
 // getWalkRoot calculates the root path when performing a TarWithOptions.
-// We use a seperate function as this is platform specific.
+// We use a separate function as this is platform specific.
 func getWalkRoot(srcPath string, include string) string {
 	return filepath.Join(srcPath, include)
 }

archive/changes.go

@@ -150,7 +150,7 @@ func Changes(layers []string, rw string) ([]Change, error) {
 
 		// If /foo/bar/file.txt is modified, then /foo/bar must be part of the changed files.
 		// This block is here to ensure the change is recorded even if the
-		// modify time, mode and size of the parent directoriy in the rw and ro layers are all equal.
+		// modify time, mode and size of the parent directory in the rw and ro layers are all equal.
 		// Check https://github.com/docker/docker/pull/13590 for details.
 		if f.IsDir() {
 			changedDirs[path] = struct{}{}

archive/whiteouts.go

@@ -9,7 +9,7 @@ package archive
 const WhiteoutPrefix = ".wh."
 
 // WhiteoutMetaPrefix prefix means whiteout has a special meaning and is not
-// for remoing an actaul file. Normally these files are excluded from exported
+// for removing an actual file. Normally these files are excluded from exported
 // archives.
 const WhiteoutMetaPrefix = WhiteoutPrefix + WhiteoutPrefix
 

devicemapper/attach_loopback.go

@@ -87,7 +87,7 @@ func openNextAvailableLoopback(index int, sparseFile *os.File) (loopFile *os.Fil
 func AttachLoopDevice(sparseName string) (loop *os.File, err error) {
 
 	// Try to retrieve the next available loopback device via syscall.
-	// If it fails, we discard error and start loopking for a
+	// If it fails, we discard error and start looping for a
 	// loopback from index 0.
 	startIndex, err := getNextFreeLoopbackIndex()
 	if err != nil {

discovery/kv/kv_test.go

@@ -290,7 +290,7 @@ func (s *FakeStore) Watch(key string, stopCh <-chan struct{}) (<-chan *store.KVP
 }
 
 // WatchTree will fail the first time, and return the mockKVchan afterwards.
-// This is the behaviour we need for testing.. If we need 'moar', should update this.
+// This is the behavior we need for testing.. If we need 'moar', should update this.
 func (s *FakeStore) WatchTree(directory string, stopCh <-chan struct{}) (<-chan []*store.KVPair, error) {
 	if s.watchTreeCallCount == 0 {
 		s.watchTreeCallCount = 1

filenotify/filenotify.go

@@ -1,6 +1,6 @@
 // Package filenotify provides a mechanism for watching file(s) for changes.
 // Generally leans on fsnotify, but provides a poll-based notifier which fsnotify does not support.
-// These are wrapped up in a common interface so that either can be used interchangably in your code.
+// These are wrapped up in a common interface so that either can be used interchangeably in your code.
 package filenotify
 
 import "gopkg.in/fsnotify.v1"

filenotify/poller.go

@@ -24,7 +24,7 @@ const watchWaitTime = 200 * time.Millisecond
 
 // filePoller is used to poll files for changes, especially in cases where fsnotify
 // can't be run (e.g. when inotify handles are exhausted)
-// filePoller satifies the FileWatcher interface
+// filePoller satisfies the FileWatcher interface
 type filePoller struct {
 	// watches is the list of files currently being polled, close the associated channel to stop the watch
 	watches map[string]chan struct{}

fileutils/fileutils.go

@@ -78,7 +78,7 @@ func Matches(file string, patterns []string) (bool, error) {
 
 // OptimizedMatches is basically the same as fileutils.Matches() but optimized for archive.go.
 // It will assume that the inputs have been preprocessed and therefore the function
-// doen't need to do as much error checking and clean-up. This was done to avoid
+// doesn't need to do as much error checking and clean-up. This was done to avoid
 // repeating these steps on each file being checked during the archive process.
 // The more generic fileutils.Matches() can't make these assumptions.
 func OptimizedMatches(file string, patterns []string, patDirs [][]string) (bool, error) {

integration/utils.go

@@ -295,7 +295,7 @@ func ConsumeWithSpeed(reader io.Reader, chunkSize int, interval time.Duration, s
 	}
 }
 
-// ParseCgroupPaths arses 'procCgroupData', which is output of '/proc/<pid>/cgroup', and returns
+// ParseCgroupPaths parses 'procCgroupData', which is output of '/proc/<pid>/cgroup', and returns
 // a map which cgroup name as key and path as value.
 func ParseCgroupPaths(procCgroupData string) map[string]string {
 	cgroupPaths := map[string]string{}
@@ -337,7 +337,7 @@ func (c *ChannelBuffer) ReadTimeout(p []byte, n time.Duration) (int, error) {
 	}
 }
 
-// RunAtDifferentDate runs the specifed function with the given time.
+// RunAtDifferentDate runs the specified function with the given time.
 // It changes the date of the system, which can led to weird behaviors.
 func RunAtDifferentDate(date time.Time, block func()) {
 	// Layout for date. MMDDhhmmYYYY

integration/utils_test.go

@@ -309,7 +309,7 @@ func TestCompareDirectoryEntries(t *testing.T) {
 	}
 }
 
-// FIXME make an "unhappy path" test for ListTar without "panicing" :-)
+// FIXME make an "unhappy path" test for ListTar without "panicking" :-)
 func TestListTar(t *testing.T) {
 	tmpFolder, err := ioutil.TempDir("", "integration-cli-utils-list-tar")
 	if err != nil {

ioutils/writers.go

@@ -20,7 +20,7 @@ func NopWriteCloser(w io.Writer) io.WriteCloser {
 	return &nopWriteCloser{w}
 }
 
-// NopFlusher represents a type which flush opetatin is nop.
+// NopFlusher represents a type which flush operation is nop.
 type NopFlusher struct{}
 
 // Flush is a nop operation.

jsonlog/jsonlog.go

@@ -19,8 +19,8 @@ type JSONLog struct {
 
 // Format returns the log formatted according to format
 // If format is nil, returns the log message
-// If format is json, returns the log marshalled in json format
+// If format is json, returns the log marshaled in json format
-// By defalut, returns the log with the log time formatted according to format.
+// By default, returns the log with the log time formatted according to format.
 func (jl *JSONLog) Format(format string) (string, error) {
 	if format == "" {
 		return jl.Log, nil

jsonmessage/jsonmessage.go

@@ -60,7 +60,7 @@ func (p *JSONProgress) String() string {
 		percentage = 50
 	}
 	if width > 110 {
-		// this number can't be negetive gh#7136
+		// this number can't be negative gh#7136
 		numSpaces := 0
 		if 50-percentage > 0 {
 			numSpaces = 50 - percentage
@@ -106,7 +106,7 @@ type JSONMessage struct {
 
 // Display displays the JSONMessage to `out`. `isTerminal` describes if `out`
 // is a terminal. If this is the case, it will erase the entire current line
-// when dislaying the progressbar.
+// when displaying the progressbar.
 func (jm *JSONMessage) Display(out io.Writer, isTerminal bool) error {
 	if jm.Error != nil {
 		if jm.Error.Code == 401 {

locker/locker.go

@@ -41,7 +41,7 @@ func (l *lockCtr) inc() {
 	atomic.AddInt32(&l.waiters, 1)
 }
 
-// dec decrements the number of waiters wating on the lock
+// dec decrements the number of waiters waiting on the lock
 func (l *lockCtr) dec() {
 	atomic.AddInt32(&l.waiters, -1)
 }

mflag/flag.go

@@ -1228,7 +1228,7 @@ func (v mergeVal) IsBoolFlag() bool {
 
 // Merge is an helper function that merges n FlagSets into a single dest FlagSet
 // In case of name collision between the flagsets it will apply
-// the destination FlagSet's errorHandling behaviour.
+// the destination FlagSet's errorHandling behavior.
 func Merge(dest *FlagSet, flagsets ...*FlagSet) error {
 	for _, fset := range flagsets {
 		for k, f := range fset.formal {

mount/flags_linux.go

@@ -23,7 +23,7 @@ const (
 	SYNCHRONOUS = syscall.MS_SYNCHRONOUS
 
 	// DIRSYNC will force all directory updates within the file system to be done
-	// synchronously. This affects the following system calls: creat, link,
+	// synchronously. This affects the following system calls: create, link,
 	// unlink, symlink, mkdir, rmdir, mknod and rename.
 	DIRSYNC = syscall.MS_DIRSYNC
 

mount/sharedsubtree_linux_test.go

@@ -168,7 +168,7 @@ func TestSubtreeShared(t *testing.T) {
 		}
 	}()
 
-	// NOW, check that the file from the outside directory is avaible in the source directory
+	// NOW, check that the file from the outside directory is available in the source directory
 	if _, err := os.Stat(sourceCheckPath); err != nil {
 		t.Fatal(err)
 	}

parsers/filters/parse.go

@@ -128,7 +128,7 @@ func (filters Args) Len() int {
 	return len(filters.fields)
 }
 
-// MatchKVList returns true if the values for the specified field maches the ones
+// MatchKVList returns true if the values for the specified field matches the ones
 // from the sources.
 // e.g. given Args are {'label': {'label1=1','label2=1'}, 'image.name', {'ubuntu'}},
 //      field is 'label' and sources are {'label1': '1', 'label2': '2'}

random/random.go

@@ -10,7 +10,7 @@ import (
 	"time"
 )
 
-// Rand is a global *rand.Rand instance, which initilized with NewSource() source.
+// Rand is a global *rand.Rand instance, which initialized with NewSource() source.
 var Rand = rand.New(NewSource())
 
 // Reader is a global, shared instance of a pseudorandom bytes generator.

reexec/reexec.go

@@ -41,7 +41,7 @@ func naiveSelf() string {
 	if absName, err := filepath.Abs(name); err == nil {
 		return absName
 	}
-	// if we coudn't get absolute name, return original
+	// if we couldn't get absolute name, return original
 	// (NOTE: Go only errors on Abs() if os.Getwd fails)
 	return name
 }

streamformatter/streamformatter.go

@@ -54,7 +54,7 @@ func (sf *StreamFormatter) FormatStatus(id, format string, a ...interface{}) []b
 	return []byte(str + streamNewline)
 }
 
-// FormatError formats the specifed error.
+// FormatError formats the specified error.
 func (sf *StreamFormatter) FormatError(err error) []byte {
 	if sf.json {
 		jsonError, ok := err.(*jsonmessage.JSONError)

stringid/stringid.go

@@ -48,7 +48,7 @@ func generateID(crypto bool) string {
 		}
 		id := hex.EncodeToString(b)
 		// if we try to parse the truncated for as an int and we don't have
-		// an error then the value is all numberic and causes issues when
+		// an error then the value is all numeric and causes issues when
 		// used as a hostname. ref #3869
 		if _, err := strconv.ParseInt(TruncateID(id), 10, 64); err == nil {
 			continue

stringutils/strslice.go

@@ -5,7 +5,7 @@ import (
 	"strings"
 )
 
-// StrSlice representes a string or an array of strings.
+// StrSlice represents a string or an array of strings.
 // We need to override the json decoder to accept both options.
 type StrSlice struct {
 	parts []string

symlink/fs_windows.go

@@ -91,7 +91,7 @@ func walkSymlinks(path string) (string, error) {
 			return "", errors.New("EvalSymlinks: too many links in " + originalPath)
 		}
 
-		// A path beginnging with `\\?\` represents the root, so automatically
+		// A path beginning with `\\?\` represents the root, so automatically
 		// skip that part and begin processing the next segment.
 		if strings.HasPrefix(path, longpath.Prefix) {
 			b.WriteString(longpath.Prefix)

sysinfo/sysinfo.go

@@ -36,7 +36,7 @@ type cgroupMemInfo struct {
 	// Whether soft limit is supported or not
 	MemoryReservation bool
 
-	// Whether OOM killer disalbe is supported or not
+	// Whether OOM killer disable is supported or not
 	OomKillDisable bool
 
 	// Whether memory swappiness is supported or not

system/utimes_linux.go

@@ -5,7 +5,7 @@ import (
 	"unsafe"
 )
 
-// LUtimesNano is used to change access and modification time of the speficied path.
+// LUtimesNano is used to change access and modification time of the specified path.
 // It's used for symbol link file because syscall.UtimesNano doesn't support a NOFOLLOW flag atm.
 func LUtimesNano(path string, ts []syscall.Timespec) error {
 	// These are not currently available in syscall

tarsum/fileinfosums.go

@@ -4,7 +4,7 @@ import "sort"
 
 // FileInfoSumInterface provides an interface for accessing file checksum
 // information within a tar file. This info is accessed through interface
-// so the actual name and sum cannot be medled with.
+// so the actual name and sum cannot be melded with.
 type FileInfoSumInterface interface {
 	// File name
 	Name() string

tarsum/tarsum.go

@@ -146,7 +146,7 @@ var (
 	}
 )
 
-// DefaultTHash is default TarSum hashing algoritm - "sha256".
+// DefaultTHash is default TarSum hashing algorithm - "sha256".
 var DefaultTHash = NewTHash("sha256", sha256.New)
 
 type simpleTHash struct {
@@ -261,7 +261,7 @@ func (ts *tarSum) Read(buf []byte) (int, error) {
 		return 0, err
 	}
 
-	// Filling the tar writter
+	// Filling the tar writer
 	if _, err = ts.tarW.Write(buf2[:n]); err != nil {
 		return 0, err
 	}

term/term.go

@@ -51,7 +51,7 @@ func GetFdInfo(in interface{}) (uintptr, bool) {
 func GetWinsize(fd uintptr) (*Winsize, error) {
 	ws := &Winsize{}
 	_, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, uintptr(syscall.TIOCGWINSZ), uintptr(unsafe.Pointer(ws)))
-	// Skipp errno = 0
+	// Skip errno = 0
 	if err == 0 {
 		return ws, nil
 	}
@@ -61,7 +61,7 @@ func GetWinsize(fd uintptr) (*Winsize, error) {
 // SetWinsize tries to set the specified window size for the specified file descriptor.
 func SetWinsize(fd uintptr, ws *Winsize) error {
 	_, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, uintptr(syscall.TIOCSWINSZ), uintptr(unsafe.Pointer(ws)))
-	// Skipp errno = 0
+	// Skip errno = 0
 	if err == 0 {
 		return nil
 	}

timeutils/utils.go

@@ -44,7 +44,7 @@ func GetTimestamp(value string, reference time.Time) (string, error) {
 		// we want the number of colons in the T portion of the timestamp
 		tcolons := strings.Count(value, ":")
 		// if parseInLocation is off and we have a +/- zone offset (not Z) then
-		// there will be an extra colon in the input for the tz offset subract that
+		// there will be an extra colon in the input for the tz offset subtract that
 		// colon from the tcolons count
 		if !parseInLocation && !strings.ContainsAny(value, "zZ") && tcolons > 0 {
 			tcolons--

useragent/useragent.go

@@ -29,8 +29,8 @@ func (vi *VersionInfo) isValid() bool {
 //
 // Each VersionInfo will be converted to a string in the format of
 // "product/version", where the "product" is get from the name field, while
-// version is get from the version field. Several pieces of verson information
+// version is get from the version field. Several pieces of version information
-// will be concatinated and separated by space.
+// will be concatenated and separated by space.
 //
 // Example:
 // AppendVersions("base", VersionInfo{"foo", "1.0"}, VersionInfo{"bar", "2.0"})