Update dependencies and remove old matterclient lib (#2067)HEADmaster

17 files changed, 146 insertions, 51 deletions

diff --git a/vendor/github.com/spf13/afero/afero.go b/vendor/github.com/spf13/afero/afero.go
index 199480cd..39f65852 100644
--- a/vendor/github.com/spf13/afero/afero.go
+++ b/vendor/github.com/spf13/afero/afero.go
@@ -97,7 +97,7 @@ type Fs interface {
 	// Chown changes the uid and gid of the named file.
 	Chown(name string, uid, gid int) error
 
-	//Chtimes changes the access and modification times of the named file
+	// Chtimes changes the access and modification times of the named file
 	Chtimes(name string, atime time.Time, mtime time.Time) error
 }
 
diff --git a/vendor/github.com/spf13/afero/basepath.go b/vendor/github.com/spf13/afero/basepath.go
index 70a1d916..2e72793a 100644
--- a/vendor/github.com/spf13/afero/basepath.go
+++ b/vendor/github.com/spf13/afero/basepath.go
@@ -40,7 +40,6 @@ func (f *BasePathFile) Name() string {
 func (f *BasePathFile) ReadDir(n int) ([]fs.DirEntry, error) {
 	if rdf, ok := f.File.(fs.ReadDirFile); ok {
 		return rdf.ReadDir(n)
-
 	}
 	return readDirFile{f.File}.ReadDir(n)
 }
diff --git a/vendor/github.com/spf13/afero/copyOnWriteFs.go b/vendor/github.com/spf13/afero/copyOnWriteFs.go
index 6ff8f309..184d6dd7 100644
--- a/vendor/github.com/spf13/afero/copyOnWriteFs.go
+++ b/vendor/github.com/spf13/afero/copyOnWriteFs.go
@@ -223,7 +223,7 @@ func (u *CopyOnWriteFs) OpenFile(name string, flag int, perm os.FileMode) (File,
 			return nil, err
 		}
 		if isaDir {
-			if err = u.layer.MkdirAll(dir, 0777); err != nil {
+			if err = u.layer.MkdirAll(dir, 0o777); err != nil {
 				return nil, err
 			}
 			return u.layer.OpenFile(name, flag, perm)
@@ -247,8 +247,9 @@ func (u *CopyOnWriteFs) OpenFile(name string, flag int, perm os.FileMode) (File,
 
 // This function handles the 9 different possibilities caused
 // by the union which are the intersection of the following...
-//  layer: doesn't exist, exists as a file, and exists as a directory
-//  base:  doesn't exist, exists as a file, and exists as a directory
+//
+//	layer: doesn't exist, exists as a file, and exists as a directory
+//	base:  doesn't exist, exists as a file, and exists as a directory
 func (u *CopyOnWriteFs) Open(name string) (File, error) {
 	// Since the overlay overrides the base we check that first
 	b, err := u.isBaseFile(name)
@@ -322,5 +323,5 @@ func (u *CopyOnWriteFs) MkdirAll(name string, perm os.FileMode) error {
 }
 
 func (u *CopyOnWriteFs) Create(name string) (File, error) {
-	return u.OpenFile(name, os.O_CREATE|os.O_TRUNC|os.O_RDWR, 0666)
+	return u.OpenFile(name, os.O_CREATE|os.O_TRUNC|os.O_RDWR, 0o666)
 }
diff --git a/vendor/github.com/spf13/afero/ioutil.go b/vendor/github.com/spf13/afero/ioutil.go
index 386c9cdc..fa6abe1e 100644
--- a/vendor/github.com/spf13/afero/ioutil.go
+++ b/vendor/github.com/spf13/afero/ioutil.go
@@ -141,8 +141,10 @@ func WriteFile(fs Fs, filename string, data []byte, perm os.FileMode) error {
 // We generate random temporary file names so that there's a good
 // chance the file doesn't exist yet - keeps the number of tries in
 // TempFile to a minimum.
-var randNum uint32
-var randmu sync.Mutex
+var (
+	randNum uint32
+	randmu  sync.Mutex
+)
 
 func reseed() uint32 {
 	return uint32(time.Now().UnixNano() + int64(os.Getpid()))
@@ -190,7 +192,7 @@ func TempFile(fs Fs, dir, pattern string) (f File, err error) {
 	nconflict := 0
 	for i := 0; i < 10000; i++ {
 		name := filepath.Join(dir, prefix+nextRandom()+suffix)
-		f, err = fs.OpenFile(name, os.O_RDWR|os.O_CREATE|os.O_EXCL, 0600)
+		f, err = fs.OpenFile(name, os.O_RDWR|os.O_CREATE|os.O_EXCL, 0o600)
 		if os.IsExist(err) {
 			if nconflict++; nconflict > 10 {
 				randmu.Lock()
@@ -214,6 +216,7 @@ func TempFile(fs Fs, dir, pattern string) (f File, err error) {
 func (a Afero) TempDir(dir, prefix string) (name string, err error) {
 	return TempDir(a.Fs, dir, prefix)
 }
+
 func TempDir(fs Fs, dir, prefix string) (name string, err error) {
 	if dir == "" {
 		dir = os.TempDir()
@@ -222,7 +225,7 @@ func TempDir(fs Fs, dir, prefix string) (name string, err error) {
 	nconflict := 0
 	for i := 0; i < 10000; i++ {
 		try := filepath.Join(dir, prefix+nextRandom())
-		err = fs.Mkdir(try, 0700)
+		err = fs.Mkdir(try, 0o700)
 		if os.IsExist(err) {
 			if nconflict++; nconflict > 10 {
 				randmu.Lock()
diff --git a/vendor/github.com/spf13/afero/mem/file.go b/vendor/github.com/spf13/afero/mem/file.go
index 3cf4693b..62fe4498 100644
--- a/vendor/github.com/spf13/afero/mem/file.go
+++ b/vendor/github.com/spf13/afero/mem/file.go
@@ -245,7 +245,7 @@ func (f *File) Truncate(size int64) error {
 	defer f.fileData.Unlock()
 	if size > int64(len(f.fileData.data)) {
 		diff := size - int64(len(f.fileData.data))
-		f.fileData.data = append(f.fileData.data, bytes.Repeat([]byte{00}, int(diff))...)
+		f.fileData.data = append(f.fileData.data, bytes.Repeat([]byte{0o0}, int(diff))...)
 	} else {
 		f.fileData.data = f.fileData.data[0:size]
 	}
@@ -285,7 +285,7 @@ func (f *File) Write(b []byte) (n int, err error) {
 		tail = f.fileData.data[n+int(cur):]
 	}
 	if diff > 0 {
-		f.fileData.data = append(f.fileData.data, append(bytes.Repeat([]byte{00}, int(diff)), b...)...)
+		f.fileData.data = append(f.fileData.data, append(bytes.Repeat([]byte{0o0}, int(diff)), b...)...)
 		f.fileData.data = append(f.fileData.data, tail...)
 	} else {
 		f.fileData.data = append(f.fileData.data[:cur], b...)
@@ -321,16 +321,19 @@ func (s *FileInfo) Name() string {
 	s.Unlock()
 	return name
 }
+
 func (s *FileInfo) Mode() os.FileMode {
 	s.Lock()
 	defer s.Unlock()
 	return s.mode
 }
+
 func (s *FileInfo) ModTime() time.Time {
 	s.Lock()
 	defer s.Unlock()
 	return s.modtime
 }
+
 func (s *FileInfo) IsDir() bool {
 	s.Lock()
 	defer s.Unlock()
diff --git a/vendor/github.com/spf13/afero/memmap.go b/vendor/github.com/spf13/afero/memmap.go
index d06975e7..e6b7d70b 100644
--- a/vendor/github.com/spf13/afero/memmap.go
+++ b/vendor/github.com/spf13/afero/memmap.go
@@ -15,6 +15,7 @@ package afero
 
 import (
 	"fmt"
+	"io"
 	"log"
 	"os"
 	"path/filepath"
@@ -43,7 +44,7 @@ func (m *MemMapFs) getData() map[string]*mem.FileData {
 		// Root should always exist, right?
 		// TODO: what about windows?
 		root := mem.CreateDir(FilePathSeparator)
-		mem.SetMode(root, os.ModeDir|0755)
+		mem.SetMode(root, os.ModeDir|0o755)
 		m.data[FilePathSeparator] = root
 	})
 	return m.data
@@ -96,12 +97,12 @@ func (m *MemMapFs) registerWithParent(f *mem.FileData, perm os.FileMode) {
 		pdir := filepath.Dir(filepath.Clean(f.Name()))
 		err := m.lockfreeMkdir(pdir, perm)
 		if err != nil {
-			//log.Println("Mkdir error:", err)
+			// log.Println("Mkdir error:", err)
 			return
 		}
 		parent, err = m.lockfreeOpen(pdir)
 		if err != nil {
-			//log.Println("Open after Mkdir error:", err)
+			// log.Println("Open after Mkdir error:", err)
 			return
 		}
 	}
@@ -237,7 +238,7 @@ func (m *MemMapFs) OpenFile(name string, flag int, perm os.FileMode) (File, erro
 		file = mem.NewReadOnlyFileHandle(file.(*mem.File).Data())
 	}
 	if flag&os.O_APPEND > 0 {
-		_, err = file.Seek(0, os.SEEK_END)
+		_, err = file.Seek(0, io.SeekEnd)
 		if err != nil {
 			file.Close()
 			return nil, err
@@ -319,6 +320,18 @@ func (m *MemMapFs) Rename(oldname, newname string) error {
 	} else {
 		return &os.PathError{Op: "rename", Path: oldname, Err: ErrFileNotFound}
 	}
+
+	for p, fileData := range m.getData() {
+		if strings.HasPrefix(p, oldname+FilePathSeparator) {
+			m.mu.RUnlock()
+			m.mu.Lock()
+			delete(m.getData(), p)
+			p := strings.Replace(p, oldname, newname, 1)
+			m.getData()[p] = fileData
+			m.mu.Unlock()
+			m.mu.RLock()
+		}
+	}
 	return nil
 }
 
diff --git a/vendor/github.com/spf13/afero/regexpfs.go b/vendor/github.com/spf13/afero/regexpfs.go
index ac359c62..218f3b23 100644
--- a/vendor/github.com/spf13/afero/regexpfs.go
+++ b/vendor/github.com/spf13/afero/regexpfs.go
@@ -10,7 +10,6 @@ import (
 // The RegexpFs filters files (not directories) by regular expression. Only
 // files matching the given regexp will be allowed, all others get a ENOENT error (
 // "No such file or directory").
-//
 type RegexpFs struct {
 	re     *regexp.Regexp
 	source Fs
diff --git a/vendor/github.com/spf13/afero/symlink.go b/vendor/github.com/spf13/afero/symlink.go
index d1c6ea53..aa6ae125 100644
--- a/vendor/github.com/spf13/afero/symlink.go
+++ b/vendor/github.com/spf13/afero/symlink.go
@@ -21,9 +21,9 @@ import (
 // filesystems saying so.
 // It indicates support for 3 symlink related interfaces that implement the
 // behaviors of the os methods:
-//    - Lstat
-//    - Symlink, and
-//    - Readlink
+//   - Lstat
+//   - Symlink, and
+//   - Readlink
 type Symlinker interface {
 	Lstater
 	Linker
diff --git a/vendor/github.com/spf13/afero/unionFile.go b/vendor/github.com/spf13/afero/unionFile.go
index 333d367f..62dd6c93 100644
--- a/vendor/github.com/spf13/afero/unionFile.go
+++ b/vendor/github.com/spf13/afero/unionFile.go
@@ -47,7 +47,7 @@ func (f *UnionFile) Read(s []byte) (int, error) {
 		if (err == nil || err == io.EOF) && f.Base != nil {
 			// advance the file position also in the base file, the next
 			// call may be a write at this position (or a seek with SEEK_CUR)
-			if _, seekErr := f.Base.Seek(int64(n), os.SEEK_CUR); seekErr != nil {
+			if _, seekErr := f.Base.Seek(int64(n), io.SeekCurrent); seekErr != nil {
 				// only overwrite err in case the seek fails: we need to
 				// report an eventual io.EOF to the caller
 				err = seekErr
@@ -130,7 +130,7 @@ func (f *UnionFile) Name() string {
 type DirsMerger func(lofi, bofi []os.FileInfo) ([]os.FileInfo, error)
 
 var defaultUnionMergeDirsFn = func(lofi, bofi []os.FileInfo) ([]os.FileInfo, error) {
-	var files = make(map[string]os.FileInfo)
+	files := make(map[string]os.FileInfo)
 
 	for _, fi := range lofi {
 		files[fi.Name()] = fi
@@ -151,7 +151,6 @@ var defaultUnionMergeDirsFn = func(lofi, bofi []os.FileInfo) ([]os.FileInfo, err
 	}
 
 	return rfi, nil
-
 }
 
 // Readdir will weave the two directories together and
@@ -275,7 +274,7 @@ func copyFile(base Fs, layer Fs, name string, bfh File) error {
 		return err
 	}
 	if !exists {
-		err = layer.MkdirAll(filepath.Dir(name), 0777) // FIXME?
+		err = layer.MkdirAll(filepath.Dir(name), 0o777) // FIXME?
 		if err != nil {
 			return err
 		}
diff --git a/vendor/github.com/spf13/afero/util.go b/vendor/github.com/spf13/afero/util.go
index cb7de23f..9e4cba27 100644
--- a/vendor/github.com/spf13/afero/util.go
+++ b/vendor/github.com/spf13/afero/util.go
@@ -43,7 +43,7 @@ func WriteReader(fs Fs, path string, r io.Reader) (err error) {
 	ospath := filepath.FromSlash(dir)
 
 	if ospath != "" {
-		err = fs.MkdirAll(ospath, 0777) // rwx, rw, r
+		err = fs.MkdirAll(ospath, 0o777) // rwx, rw, r
 		if err != nil {
 			if err != os.ErrExist {
 				return err
@@ -71,7 +71,7 @@ func SafeWriteReader(fs Fs, path string, r io.Reader) (err error) {
 	ospath := filepath.FromSlash(dir)
 
 	if ospath != "" {
-		err = fs.MkdirAll(ospath, 0777) // rwx, rw, r
+		err = fs.MkdirAll(ospath, 0o777) // rwx, rw, r
 		if err != nil {
 			return
 		}
@@ -124,7 +124,7 @@ func GetTempDir(fs Fs, subPath string) string {
 			return addSlash(dir)
 		}
 
-		err := fs.MkdirAll(dir, 0777)
+		err := fs.MkdirAll(dir, 0o777)
 		if err != nil {
 			panic(err)
 		}
@@ -197,7 +197,6 @@ func FileContainsAnyBytes(fs Fs, filename string, subslices [][]byte) (bool, err
 
 // readerContains reports whether any of the subslices is within r.
 func readerContainsAny(r io.Reader, subslices ...[]byte) bool {
-
 	if r == nil || len(subslices) == 0 {
 		return false
 	}
diff --git a/vendor/github.com/spf13/cast/README.md b/vendor/github.com/spf13/cast/README.md
index 120a5734..58141f02 100644
--- a/vendor/github.com/spf13/cast/README.md
+++ b/vendor/github.com/spf13/cast/README.md
@@ -1,7 +1,8 @@
-cast
-====
-[![GoDoc](https://godoc.org/github.com/spf13/cast?status.svg)](https://godoc.org/github.com/spf13/cast)
-[![Build Status](https://github.com/spf13/cast/actions/workflows/go.yml/badge.svg)](https://github.com/spf13/cast/actions/workflows/go.yml)
+# cast
+
+[![Build Status](https://github.com/spf13/cast/actions/workflows/ci.yml/badge.svg)](https://github.com/spf13/cast/actions/workflows/ci.yml)
+[![PkgGoDev](https://pkg.go.dev/badge/mod/github.com/spf13/cast)](https://pkg.go.dev/mod/github.com/spf13/cast)
+![Go Version](https://img.shields.io/badge/go%20version-%3E=1.16-61CFDD.svg?style=flat-square)
 [![Go Report Card](https://goreportcard.com/badge/github.com/spf13/cast)](https://goreportcard.com/report/github.com/spf13/cast)
 
 Easy and safe casting from one type to another in Go
@@ -17,7 +18,7 @@ interface into a bool, etc. Cast does this intelligently when an obvious
 conversion is possible. It doesn’t make any attempts to guess what you meant,
 for example you can only convert a string to an int when it is a string
 representation of an int such as “8”. Cast was developed for use in
-[Hugo](http://hugo.spf13.com), a website engine which uses YAML, TOML or JSON
+[Hugo](https://gohugo.io), a website engine which uses YAML, TOML or JSON
 for meta data.
 
 ## Why use Cast?
@@ -72,4 +73,3 @@ the code for a complete set.
 	var eight interface{} = 8
     cast.ToInt(eight)              // 8
     cast.ToInt(nil)                // 0
-
diff --git a/vendor/github.com/spf13/cast/caste.go b/vendor/github.com/spf13/cast/caste.go
index 514d759b..d49bbf83 100644
--- a/vendor/github.com/spf13/cast/caste.go
+++ b/vendor/github.com/spf13/cast/caste.go
@@ -98,10 +98,31 @@ func ToBoolE(i interface{}) (bool, error) {
 	case nil:
 		return false, nil
 	case int:
-		if i.(int) != 0 {
-			return true, nil
-		}
-		return false, nil
+		return b != 0, nil
+	case int64:
+		return b != 0, nil
+	case int32:
+		return b != 0, nil
+	case int16:
+		return b != 0, nil
+	case int8:
+		return b != 0, nil
+	case uint:
+		return b != 0, nil
+	case uint64:
+		return b != 0, nil
+	case uint32:
+		return b != 0, nil
+	case uint16:
+		return b != 0, nil
+	case uint8:
+		return b != 0, nil
+	case float64:
+		return b != 0, nil
+	case float32:
+		return b != 0, nil
+	case time.Duration:
+		return b != 0, nil
 	case string:
 		return strconv.ParseBool(i.(string))
 	case json.Number:
@@ -1385,6 +1406,8 @@ func (f timeFormat) hasTimezone() bool {
 
 var (
 	timeFormats = []timeFormat{
+		// Keep common formats at the top.
+		{"2006-01-02", timeFormatNoTimezone},
 		{time.RFC3339, timeFormatNumericTimezone},
 		{"2006-01-02T15:04:05", timeFormatNoTimezone}, // iso8601 without timezone
 		{time.RFC1123Z, timeFormatNumericTimezone},
@@ -1400,7 +1423,6 @@ var (
 		{time.UnixDate, timeFormatNamedTimezone},
 		{time.RubyDate, timeFormatNumericTimezone},
 		{"2006-01-02 15:04:05Z07:00", timeFormatNumericTimezone},
-		{"2006-01-02", timeFormatNoTimezone},
 		{"02 Jan 2006", timeFormatNoTimezone},
 		{"2006-01-02 15:04:05 -07:00", timeFormatNumericTimezone},
 		{"2006-01-02 15:04:05 -0700", timeFormatNumericTimezone},
diff --git a/vendor/github.com/spf13/viper/.golangci.yaml b/vendor/github.com/spf13/viper/.golangci.yaml
index 16e03965..acd9eeba 100644
--- a/vendor/github.com/spf13/viper/.golangci.yaml
+++ b/vendor/github.com/spf13/viper/.golangci.yaml
@@ -16,7 +16,6 @@ linters:
     disable-all: true
     enable:
         - bodyclose
-        - deadcode
         - dogsled
         - dupl
         - durationcheck
@@ -43,14 +42,12 @@ linters:
         - rowserrcheck
         - sqlclosecheck
         - staticcheck
-        - structcheck
         - stylecheck
         - tparallel
         - typecheck
         - unconvert
         - unparam
         - unused
-        - varcheck
         - wastedassign
         - whitespace
 
@@ -83,6 +80,11 @@ linters:
         # - goheader
         # - gomodguard
 
+        # deprecated
+        # - deadcode
+        # - structcheck
+        # - varcheck
+
         # don't enable:
         # - asciicheck
         # - funlen
diff --git a/vendor/github.com/spf13/viper/Makefile b/vendor/github.com/spf13/viper/Makefile
index 3f4234d3..e8d3baaa 100644
--- a/vendor/github.com/spf13/viper/Makefile
+++ b/vendor/github.com/spf13/viper/Makefile
@@ -15,8 +15,8 @@ TEST_FORMAT = short-verbose
 endif
 
 # Dependency versions
-GOTESTSUM_VERSION = 1.8.0
-GOLANGCI_VERSION = 1.50.1
+GOTESTSUM_VERSION = 1.9.0
+GOLANGCI_VERSION = 1.52.2
 
 # Add the ability to override some variables
 # Use with care
diff --git a/vendor/github.com/spf13/viper/README.md b/vendor/github.com/spf13/viper/README.md
index cd392905..4184d2a1 100644
--- a/vendor/github.com/spf13/viper/README.md
+++ b/vendor/github.com/spf13/viper/README.md
@@ -27,6 +27,9 @@ Many Go projects are built using Viper including:
 * [doctl](https://github.com/digitalocean/doctl)
 * [Clairctl](https://github.com/jgsqware/clairctl)
 * [Mercure](https://mercure.rocks)
+* [Meshery](https://github.com/meshery/meshery)
+* [Bearer](https://github.com/bearer/bearer)
+* [Coder](https://github.com/coder/coder)
 
 
 ## Install
diff --git a/vendor/github.com/spf13/viper/util.go b/vendor/github.com/spf13/viper/util.go
index 64e65750..95009a14 100644
--- a/vendor/github.com/spf13/viper/util.go
+++ b/vendor/github.com/spf13/viper/util.go
@@ -31,6 +31,11 @@ func (pe ConfigParseError) Error() string {
 	return fmt.Sprintf("While parsing config: %s", pe.err.Error())
 }
 
+// Unwrap returns the wrapped error.
+func (pe ConfigParseError) Unwrap() error {
+	return pe.err
+}
+
 // toCaseInsensitiveValue checks if the value is a  map;
 // if so, create a copy and lower-case the keys recursively.
 func toCaseInsensitiveValue(value interface{}) interface{} {
diff --git a/vendor/github.com/spf13/viper/viper.go b/vendor/github.com/spf13/viper/viper.go
index 06610fc5..7fb1e191 100644
--- a/vendor/github.com/spf13/viper/viper.go
+++ b/vendor/github.com/spf13/viper/viper.go
@@ -25,7 +25,6 @@ import (
 	"errors"
 	"fmt"
 	"io"
-	"log"
 	"os"
 	"path/filepath"
 	"reflect"
@@ -206,6 +205,7 @@ type Viper struct {
 	envKeyReplacer      StringReplacer
 	allowEmptyEnv       bool
 
+	parents        []string
 	config         map[string]interface{}
 	override       map[string]interface{}
 	defaults       map[string]interface{}
@@ -232,6 +232,7 @@ func New() *Viper {
 	v.configPermissions = os.FileMode(0o644)
 	v.fs = afero.NewOsFs()
 	v.config = make(map[string]interface{})
+	v.parents = []string{}
 	v.override = make(map[string]interface{})
 	v.defaults = make(map[string]interface{})
 	v.kvstore = make(map[string]interface{})
@@ -439,13 +440,14 @@ func (v *Viper) WatchConfig() {
 	go func() {
 		watcher, err := newWatcher()
 		if err != nil {
-			log.Fatal(err)
+			v.logger.Error(fmt.Sprintf("failed to create watcher: %s", err))
+			os.Exit(1)
 		}
 		defer watcher.Close()
 		// we have to watch the entire directory to pick up renames/atomic saves in a cross-platform way
 		filename, err := v.getConfigFile()
 		if err != nil {
-			log.Printf("error: %v\n", err)
+			v.logger.Error(fmt.Sprintf("get config file: %s", err))
 			initWG.Done()
 			return
 		}
@@ -474,7 +476,7 @@ func (v *Viper) WatchConfig() {
 						realConfigFile = currentConfigFile
 						err := v.ReadInConfig()
 						if err != nil {
-							log.Printf("error reading config file: %v\n", err)
+							v.logger.Error(fmt.Sprintf("read config file: %s", err))
 						}
 						if v.onConfigChange != nil {
 							v.onConfigChange(event)
@@ -486,7 +488,7 @@ func (v *Viper) WatchConfig() {
 
 				case err, ok := <-watcher.Errors:
 					if ok { // 'Errors' channel is not closed
-						log.Printf("watcher error: %v\n", err)
+						v.logger.Error(fmt.Sprintf("watcher error: %s", err))
 					}
 					eventsWG.Done()
 					return
@@ -928,6 +930,8 @@ func (v *Viper) Get(key string) interface{} {
 			return cast.ToStringSlice(val)
 		case []int:
 			return cast.ToIntSlice(val)
+		case []time.Duration:
+			return cast.ToDurationSlice(val)
 		}
 	}
 
@@ -946,6 +950,10 @@ func (v *Viper) Sub(key string) *Viper {
 	}
 
 	if reflect.TypeOf(data).Kind() == reflect.Map {
+		subv.parents = append(v.parents, strings.ToLower(key))
+		subv.automaticEnvApplied = v.automaticEnvApplied
+		subv.envPrefix = v.envPrefix
+		subv.envKeyReplacer = v.envKeyReplacer
 		subv.config = cast.ToStringMap(data)
 		return subv
 	}
@@ -1099,7 +1107,7 @@ func (v *Viper) Unmarshal(rawVal interface{}, opts ...DecoderConfigOption) error
 	return decode(v.AllSettings(), defaultDecoderConfig(rawVal, opts...))
 }
 
-// defaultDecoderConfig returns default mapsstructure.DecoderConfig with suppot
+// defaultDecoderConfig returns default mapstructure.DecoderConfig with support
 // of time.Duration values & string slices
 func defaultDecoderConfig(output interface{}, opts ...DecoderConfigOption) *mapstructure.DecoderConfig {
 	c := &mapstructure.DecoderConfig{
@@ -1274,8 +1282,15 @@ func (v *Viper) find(lcaseKey string, flagDefault bool) interface{} {
 			s = strings.TrimSuffix(s, "]")
 			res, _ := readAsCSV(s)
 			return cast.ToIntSlice(res)
+		case "durationSlice":
+			s := strings.TrimPrefix(flag.ValueString(), "[")
+			s = strings.TrimSuffix(s, "]")
+			slice := strings.Split(s, ",")
+			return cast.ToDurationSlice(slice)
 		case "stringToString":
 			return stringToStringConv(flag.ValueString())
+		case "stringToInt":
+			return stringToIntConv(flag.ValueString())
 		default:
 			return flag.ValueString()
 		}
@@ -1286,9 +1301,10 @@ func (v *Viper) find(lcaseKey string, flagDefault bool) interface{} {
 
 	// Env override next
 	if v.automaticEnvApplied {
+		envKey := strings.Join(append(v.parents, lcaseKey), ".")
 		// even if it hasn't been registered, if automaticEnv is used,
 		// check any Get request
-		if val, ok := v.getEnv(v.mergeWithEnvPrefix(lcaseKey)); ok {
+		if val, ok := v.getEnv(v.mergeWithEnvPrefix(envKey)); ok {
 			return val
 		}
 		if nested && v.isPathShadowedInAutoEnv(path) != "" {
@@ -1355,6 +1371,13 @@ func (v *Viper) find(lcaseKey string, flagDefault bool) interface{} {
 				return cast.ToIntSlice(res)
 			case "stringToString":
 				return stringToStringConv(flag.ValueString())
+			case "stringToInt":
+				return stringToIntConv(flag.ValueString())
+			case "durationSlice":
+				s := strings.TrimPrefix(flag.ValueString(), "[")
+				s = strings.TrimSuffix(s, "]")
+				slice := strings.Split(s, ",")
+				return cast.ToDurationSlice(slice)
 			default:
 				return flag.ValueString()
 			}
@@ -1398,6 +1421,30 @@ func stringToStringConv(val string) interface{} {
 	return out
 }
 
+// mostly copied from pflag's implementation of this operation here https://github.com/spf13/pflag/blob/d5e0c0615acee7028e1e2740a11102313be88de1/string_to_int.go#L68
+// alterations are: errors are swallowed, map[string]interface{} is returned in order to enable cast.ToStringMap
+func stringToIntConv(val string) interface{} {
+	val = strings.Trim(val, "[]")
+	// An empty string would cause an empty map
+	if len(val) == 0 {
+		return map[string]interface{}{}
+	}
+	ss := strings.Split(val, ",")
+	out := make(map[string]interface{}, len(ss))
+	for _, pair := range ss {
+		kv := strings.SplitN(pair, "=", 2)
+		if len(kv) != 2 {
+			return nil
+		}
+		var err error
+		out[kv[0]], err = strconv.Atoi(kv[1])
+		if err != nil {
+			return nil
+		}
+	}
+	return out
+}
+
 // IsSet checks to see if the key has been set in any of the data locations.
 // IsSet is case-insensitive for a key.
 func IsSet(key string) bool { return v.IsSet(key) }