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Small refactorings (#230) 

* Fix typo in description of UnmarshalExact
* Omit 2nd values from range loops
* Delete findCWD method from util (was unused)
* Edit documentation according to golint
* Fix documentation in util
* Use RemoteProvider interface instead of defaultRemoteProvider
* Fix err variable in BindFlagValues
This commit is contained in:
Albert 2016-09-20 10:17:41 +02:00 committed by Max Wolter
parent 2f6a41490b
commit a78f70b5b9
4 changed files with 100 additions and 142 deletions
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2
flags_test.go
View File

@ -22,7 +22,7 @@ func TestBindFlagValueSet(t *testing.T) {
"endpoint": "/public",
}
for name, _ := range testValues {
for name := range testValues {
testValues[name] = flagSet.String(name, "", "test")
}

33
util.go
View File

@ -29,12 +29,12 @@ import (
"gopkg.in/yaml.v2"
)
// Denotes failing to parse configuration file.
// ConfigParseError denotes failing to parse configuration file.
type ConfigParseError struct {
err error
}
// Returns the formatted configuration error.
// Error returns the formatted configuration error.
func (pe ConfigParseError) Error() string {
return fmt.Sprintf("While parsing config: %s", pe.err.Error())
}
@ -68,10 +68,10 @@ func absPathify(inPath string) string {
p, err := filepath.Abs(inPath)
if err == nil {
return filepath.Clean(p)
} else {
jww.ERROR.Println("Couldn't discover absolute path")
jww.ERROR.Println(err)
}
jww.ERROR.Println("Couldn't discover absolute path")
jww.ERROR.Println(err)
return ""
}
@ -107,29 +107,6 @@ func userHomeDir() string {
return os.Getenv("HOME")
}
func findCWD() (string, error) {
serverFile, err := filepath.Abs(os.Args[0])
if err != nil {
return "", fmt.Errorf("Can't get absolute path for executable: %v", err)
}
path := filepath.Dir(serverFile)
realFile, err := filepath.EvalSymlinks(serverFile)
if err != nil {
if _, err = os.Stat(serverFile + ".exe"); err == nil {
realFile = filepath.Clean(serverFile + ".exe")
}
}
if err == nil && realFile != serverFile {
path = filepath.Dir(realFile)
}
return path, nil
}
func unmarshallConfigReader(in io.Reader, c map[string]interface{}, configType string) error {
buf := new(bytes.Buffer)
buf.ReadFrom(in)

205
viper.go
View File

@ -52,40 +52,40 @@ type remoteConfigFactory interface {
// RemoteConfig is optional, see the remote package
var RemoteConfig remoteConfigFactory
// Denotes encountering an unsupported
// UnsupportedConfigError denotes encountering an unsupported
// configuration filetype.
type UnsupportedConfigError string
// Returns the formatted configuration error.
// Error returns the formatted configuration error.
func (str UnsupportedConfigError) Error() string {
return fmt.Sprintf("Unsupported Config Type %q", string(str))
}
// Denotes encountering an unsupported remote
// UnsupportedRemoteProviderError denotes encountering an unsupported remote
// provider. Currently only etcd and Consul are
// supported.
type UnsupportedRemoteProviderError string
// Returns the formatted remote provider error.
// Error returns the formatted remote provider error.
func (str UnsupportedRemoteProviderError) Error() string {
return fmt.Sprintf("Unsupported Remote Provider Type %q", string(str))
}
// Denotes encountering an error while trying to
// RemoteConfigError denotes encountering an error while trying to
// pull the configuration from the remote provider.
type RemoteConfigError string
// Returns the formatted remote provider error
// Error returns the formatted remote provider error
func (rce RemoteConfigError) Error() string {
return fmt.Sprintf("Remote Configurations Error: %s", string(rce))
}
// Denotes failing to find configuration file.
// ConfigFileNotFoundError denotes failing to find configuration file.
type ConfigFileNotFoundError struct {
name, locations string
}
// Returns the formatted configuration error.
// Error returns the formatted configuration error.
func (fnfe ConfigFileNotFoundError) Error() string {
return fmt.Sprintf("Config File %q Not Found in %q", fnfe.name, fnfe.locations)
}
@ -159,7 +159,7 @@ type Viper struct {
onConfigChange func(fsnotify.Event)
}
// Returns an initialized Viper instance.
// New returns an initialized Viper instance.
func New() *Viper {
v := new(Viper)
v.keyDelim = "."
@ -220,11 +220,11 @@ type RemoteProvider interface {
SecretKeyring() string
}
// Universally supported extensions.
var SupportedExts []string = []string{"json", "toml", "yaml", "yml", "properties", "props", "prop", "hcl"}
// SupportedExts are universally supported extensions.
var SupportedExts = []string{"json", "toml", "yaml", "yml", "properties", "props", "prop", "hcl"}
// Universally supported remote providers.
var SupportedRemoteProviders []string = []string{"etcd", "consul"}
// SupportedRemoteProviders are universally supported remote providers.
var SupportedRemoteProviders = []string{"etcd", "consul"}
func OnConfigChange(run func(in fsnotify.Event)) { v.OnConfigChange(run) }
func (v *Viper) OnConfigChange(run func(in fsnotify.Event)) {
@ -270,7 +270,7 @@ func (v *Viper) WatchConfig() {
}()
}
// Explicitly define the path, name and extension of the config file
// SetConfigFile explicitly defines the path, name and extension of the config file
// Viper will use this and not check any of the config paths
func SetConfigFile(in string) { v.SetConfigFile(in) }
func (v *Viper) SetConfigFile(in string) {
@ -279,7 +279,7 @@ func (v *Viper) SetConfigFile(in string) {
}
}
// Define a prefix that ENVIRONMENT variables will use.
// SetEnvPrefix defines a prefix that ENVIRONMENT variables will use.
// E.g. if your prefix is "spf", the env registry
// will look for env. variables that start with "SPF_"
func SetEnvPrefix(in string) { v.SetEnvPrefix(in) }
@ -301,7 +301,7 @@ func (v *Viper) mergeWithEnvPrefix(in string) string {
// rewriting keys many things, Ex: Get('someKey') -> some_key
// (cammel case to snake case for JSON keys perhaps)
// getEnv s a wrapper around os.Getenv which replaces characters in the original
// getEnv is a wrapper around os.Getenv which replaces characters in the original
// key. This allows env vars which have different keys then the config object
// keys
func (v *Viper) getEnv(key string) string {
@ -311,11 +311,11 @@ func (v *Viper) getEnv(key string) string {
return os.Getenv(key)
}
// Return the file used to populate the config registry
// ConfigFileUsed returns the file used to populate the config registry
func ConfigFileUsed() string { return v.ConfigFileUsed() }
func (v *Viper) ConfigFileUsed() string { return v.configFile }
// Add a path for Viper to search for the config file in.
// AddConfigPath adds a path for Viper to search for the config file in.
// Can be called multiple times to define multiple search paths.
func AddConfigPath(in string) { v.AddConfigPath(in) }
func (v *Viper) AddConfigPath(in string) {
@ -455,8 +455,7 @@ func GetViper() *Viper {
return v
}
// Viper is essentially repository for configurations
// Get can retrieve any value given the key to use
// Get can retrieve any value given the key to use.
// Get has the behavior of returning the value associated with the first
// place from where it is set. Viper will check in the following order:
// override, flag, env, config file, key/value store, default
@ -529,7 +528,7 @@ func (v *Viper) Get(key string) interface{} {
return val
}
// Returns new Viper instance representing a sub tree of this instance
// Sub returns new Viper instance representing a sub tree of this instance.
func Sub(key string) *Viper { return v.Sub(key) }
func (v *Viper) Sub(key string) *Viper {
subv := New()
@ -537,78 +536,77 @@ func (v *Viper) Sub(key string) *Viper {
if reflect.TypeOf(data).Kind() == reflect.Map {
subv.config = cast.ToStringMap(data)
return subv
} else {
return nil
}
return nil
}
// Returns the value associated with the key as a string
// GetString returns the value associated with the key as a string.
func GetString(key string) string { return v.GetString(key) }
func (v *Viper) GetString(key string) string {
return cast.ToString(v.Get(key))
}
// Returns the value associated with the key as a boolean
// GetBool returns the value associated with the key as a boolean.
func GetBool(key string) bool { return v.GetBool(key) }
func (v *Viper) GetBool(key string) bool {
return cast.ToBool(v.Get(key))
}
// Returns the value associated with the key as an integer
// GetInt returns the value associated with the key as an integer.
func GetInt(key string) int { return v.GetInt(key) }
func (v *Viper) GetInt(key string) int {
return cast.ToInt(v.Get(key))
}
// Returns the value associated with the key as an integer
// GetInt64 returns the value associated with the key as an integer.
func GetInt64(key string) int64 { return v.GetInt64(key) }
func (v *Viper) GetInt64(key string) int64 {
return cast.ToInt64(v.Get(key))
}
// Returns the value associated with the key as a float64
// GetFloat64 returns the value associated with the key as a float64.
func GetFloat64(key string) float64 { return v.GetFloat64(key) }
func (v *Viper) GetFloat64(key string) float64 {
return cast.ToFloat64(v.Get(key))
}
// Returns the value associated with the key as time
// GetTime returns the value associated with the key as time.
func GetTime(key string) time.Time { return v.GetTime(key) }
func (v *Viper) GetTime(key string) time.Time {
return cast.ToTime(v.Get(key))
}
// Returns the value associated with the key as a duration
// GetDuration returns the value associated with the key as a duration.
func GetDuration(key string) time.Duration { return v.GetDuration(key) }
func (v *Viper) GetDuration(key string) time.Duration {
return cast.ToDuration(v.Get(key))
}
// Returns the value associated with the key as a slice of strings
// GetStringSlice returns the value associated with the key as a slice of strings.
func GetStringSlice(key string) []string { return v.GetStringSlice(key) }
func (v *Viper) GetStringSlice(key string) []string {
return cast.ToStringSlice(v.Get(key))
}
// Returns the value associated with the key as a map of interfaces
// GetStringMap returns the value associated with the key as a map of interfaces.
func GetStringMap(key string) map[string]interface{} { return v.GetStringMap(key) }
func (v *Viper) GetStringMap(key string) map[string]interface{} {
return cast.ToStringMap(v.Get(key))
}
// Returns the value associated with the key as a map of strings
// GetStringMapString returns the value associated with the key as a map of strings.
func GetStringMapString(key string) map[string]string { return v.GetStringMapString(key) }
func (v *Viper) GetStringMapString(key string) map[string]string {
return cast.ToStringMapString(v.Get(key))
}
// Returns the value associated with the key as a map to a slice of strings.
// GetStringMapStringSlice returns the value associated with the key as a map to a slice of strings.
func GetStringMapStringSlice(key string) map[string][]string { return v.GetStringMapStringSlice(key) }
func (v *Viper) GetStringMapStringSlice(key string) map[string][]string {
return cast.ToStringMapStringSlice(v.Get(key))
}
// Returns the size of the value associated with the given key
// GetSizeInBytes returns the size of the value associated with the given key
// in bytes.
func GetSizeInBytes(key string) uint { return v.GetSizeInBytes(key) }
func (v *Viper) GetSizeInBytes(key string) uint {
@ -616,13 +614,13 @@ func (v *Viper) GetSizeInBytes(key string) uint {
return parseSizeInBytes(sizeStr)
}
// Takes a single key and unmarshals it into a Struct
// UnmarshalKey takes a single key and unmarshals it into a Struct.
func UnmarshalKey(key string, rawVal interface{}) error { return v.UnmarshalKey(key, rawVal) }
func (v *Viper) UnmarshalKey(key string, rawVal interface{}) error {
return mapstructure.Decode(v.Get(key), rawVal)
}
// Unmarshals the config into a Struct. Make sure that the tags
// Unmarshal unmarshals the config into a Struct. Make sure that the tags
// on the fields of the structure are properly set.
func Unmarshal(rawVal interface{}) error { return v.Unmarshal(rawVal) }
func (v *Viper) Unmarshal(rawVal interface{}) error {
@ -638,7 +636,7 @@ func (v *Viper) Unmarshal(rawVal interface{}) error {
}
// A wrapper around mapstructure.Decode that mimics the WeakDecode functionality
// while erroring on non existing vals in the destination struct
// while erroring on non existing vals in the destination struct.
func weakDecodeExact(input, output interface{}) error {
config := &mapstructure.DecoderConfig{
ErrorUnused: true,
@ -654,8 +652,8 @@ func weakDecodeExact(input, output interface{}) error {
return decoder.Decode(input)
}
// Unmarshals the config into a Struct, erroring if a field is non-existant
// in the destination struct
// UnmarshalExact unmarshals the config into a Struct, erroring if a field is nonexistent
// in the destination struct.
func (v *Viper) UnmarshalExact(rawVal interface{}) error {
err := weakDecodeExact(v.AllSettings(), rawVal)
@ -668,27 +666,27 @@ func (v *Viper) UnmarshalExact(rawVal interface{}) error {
return nil
}
// Bind a full flag set to the configuration, using each flag's long
// BindPFlags binds a full flag set to the configuration, using each flag's long
// name as the config key.
func BindPFlags(flags *pflag.FlagSet) (err error) { return v.BindPFlags(flags) }
func (v *Viper) BindPFlags(flags *pflag.FlagSet) (err error) {
func BindPFlags(flags *pflag.FlagSet) error { return v.BindPFlags(flags) }
func (v *Viper) BindPFlags(flags *pflag.FlagSet) error {
return v.BindFlagValues(pflagValueSet{flags})
}
// Bind a specific key to a pflag (as used by cobra).
// BindPFlag binds a specific key to a pflag (as used by cobra).
// Example (where serverCmd is a Cobra instance):
//
// serverCmd.Flags().Int("port", 1138, "Port to run Application server on")
// Viper.BindPFlag("port", serverCmd.Flags().Lookup("port"))
//
func BindPFlag(key string, flag *pflag.Flag) (err error) { return v.BindPFlag(key, flag) }
func (v *Viper) BindPFlag(key string, flag *pflag.Flag) (err error) {
func BindPFlag(key string, flag *pflag.Flag) error { return v.BindPFlag(key, flag) }
func (v *Viper) BindPFlag(key string, flag *pflag.Flag) error {
return v.BindFlagValue(key, pflagValue{flag})
}
// Bind a full FlagValue set to the configuration, using each flag's long
// BindFlagValues binds a full FlagValue set to the configuration, using each flag's long
// name as the config key.
func BindFlagValues(flags FlagValueSet) (err error) { return v.BindFlagValues(flags) }
func BindFlagValues(flags FlagValueSet) error { return v.BindFlagValues(flags) }
func (v *Viper) BindFlagValues(flags FlagValueSet) (err error) {
flags.VisitAll(func(flag FlagValue) {
if err = v.BindFlagValue(flag.Name(), flag); err != nil {
@ -698,14 +696,14 @@ func (v *Viper) BindFlagValues(flags FlagValueSet) (err error) {
return nil
}
// Bind a specific key to a FlagValue.
// BindFlagValue binds a specific key to a FlagValue.
// Example(where serverCmd is a Cobra instance):
//
// serverCmd.Flags().Int("port", 1138, "Port to run Application server on")
// Viper.BindFlagValue("port", serverCmd.Flags().Lookup("port"))
//
func BindFlagValue(key string, flag FlagValue) (err error) { return v.BindFlagValue(key, flag) }
func (v *Viper) BindFlagValue(key string, flag FlagValue) (err error) {
func BindFlagValue(key string, flag FlagValue) error { return v.BindFlagValue(key, flag) }
func (v *Viper) BindFlagValue(key string, flag FlagValue) error {
if flag == nil {
return fmt.Errorf("flag for %q is nil", key)
}
@ -713,12 +711,12 @@ func (v *Viper) BindFlagValue(key string, flag FlagValue) (err error) {
return nil
}
// Binds a Viper key to a ENV variable
// ENV variables are case sensitive
// BindEnv binds a Viper key to a ENV variable.
// ENV variables are case sensitive.
// If only a key is provided, it will use the env key matching the key, uppercased.
// EnvPrefix will be used when set when env name is not provided.
func BindEnv(input ...string) (err error) { return v.BindEnv(input...) }
func (v *Viper) BindEnv(input ...string) (err error) {
func BindEnv(input ...string) error { return v.BindEnv(input...) }
func (v *Viper) BindEnv(input ...string) error {
var key, envkey string
if len(input) == 0 {
return fmt.Errorf("BindEnv missing key to bind to")
@ -737,10 +735,10 @@ func (v *Viper) BindEnv(input ...string) (err error) {
return nil
}
// Given a key, find the value
// Given a key, find the value.
// Viper will check in the following order:
// flag, env, config file, key/value store, default
// Viper will check to see if an alias exists first
// flag, env, config file, key/value store, default.
// Viper will check to see if an alias exists first.
func (v *Viper) find(key string) interface{} {
var val interface{}
var exists bool
@ -783,9 +781,8 @@ func (v *Viper) find(key string) interface{} {
if val = v.getEnv(envkey); val != "" {
jww.TRACE.Println(envkey, "found in environment with val:", val)
return val
} else {
jww.TRACE.Println(envkey, "env value unset:")
}
jww.TRACE.Println(envkey, "env value unset:")
}
val, exists = v.config[key]
@ -825,7 +822,7 @@ func (v *Viper) find(key string) interface{} {
return nil
}
// Check to see if the key has been set in any of the data locations
// IsSet checks to see if the key has been set in any of the data locations.
func IsSet(key string) bool { return v.IsSet(key) }
func (v *Viper) IsSet(key string) bool {
path := strings.Split(key, v.keyDelim)
@ -845,7 +842,7 @@ func (v *Viper) IsSet(key string) bool {
return val != nil
}
// Have Viper check ENV variables for all
// AutomaticEnv has Viper check ENV variables for all.
// keys set in config, default & flags
func AutomaticEnv() { v.AutomaticEnv() }
func (v *Viper) AutomaticEnv() {
@ -904,12 +901,11 @@ func (v *Viper) realKey(key string) string {
if exists {
jww.DEBUG.Println("Alias", key, "to", newkey)
return v.realKey(newkey)
} else {
return key
}
return key
}
// Check to see if the given key (or an alias) is in the config file
// InConfig checks to see if the given key (or an alias) is in the config file.
func InConfig(key string) bool { return v.InConfig(key) }
func (v *Viper) InConfig(key string) bool {
// if the requested key is an alias, then return the proper key
@ -919,7 +915,7 @@ func (v *Viper) InConfig(key string) bool {
return exists
}
// Set the default value for this key.
// SetDefault sets the default value for this key.
// Default only used when no value is provided by the user via flag, config or ENV.
func SetDefault(key string, value interface{}) { v.SetDefault(key, value) }
func (v *Viper) SetDefault(key string, value interface{}) {
@ -928,9 +924,9 @@ func (v *Viper) SetDefault(key string, value interface{}) {
v.defaults[key] = value
}
// Sets the value for the key in the override regiser.
// Set sets the value for the key in the override regiser.
// Will be used instead of values obtained via
// flags, config file, ENV, default, or key/value store
// flags, config file, ENV, default, or key/value store.
func Set(key string, value interface{}) { v.Set(key, value) }
func (v *Viper) Set(key string, value interface{}) {
// If alias passed in, then set the proper override
@ -938,7 +934,7 @@ func (v *Viper) Set(key string, value interface{}) {
v.override[key] = value
}
// Viper will discover and load the configuration file from disk
// ReadInConfig will discover and load the configuration file from disk
// and key/value stores, searching in one of the defined paths.
func ReadInConfig() error { return v.ReadInConfig() }
func (v *Viper) ReadInConfig() error {
@ -973,7 +969,7 @@ func (v *Viper) MergeInConfig() error {
return v.MergeConfig(bytes.NewReader(file))
}
// Viper will read a configuration file, setting existing keys to nil if the
// ReadConfig will read a configuration file, setting existing keys to nil if the
// key does not exist in the file.
func ReadConfig(in io.Reader) error { return v.ReadConfig(in) }
func (v *Viper) ReadConfig(in io.Reader) error {
@ -1075,34 +1071,20 @@ func mergeMaps(
}
}
// func ReadBufConfig(buf *bytes.Buffer) error { return v.ReadBufConfig(buf) }
// func (v *Viper) ReadBufConfig(buf *bytes.Buffer) error {
// v.config = make(map[string]interface{})
// return v.unmarshalReader(buf, v.config)
// }
// Attempts to get configuration from a remote source
// ReadRemoteConfig attempts to get configuration from a remote source
// and read it in the remote configuration registry.
func ReadRemoteConfig() error { return v.ReadRemoteConfig() }
func (v *Viper) ReadRemoteConfig() error {
err := v.getKeyValueConfig()
if err != nil {
return err
}
return nil
return v.getKeyValueConfig()
}
func WatchRemoteConfig() error { return v.WatchRemoteConfig() }
func (v *Viper) WatchRemoteConfig() error {
err := v.watchKeyValueConfig()
if err != nil {
return err
}
return nil
return v.watchKeyValueConfig()
}
// Unmarshall a Reader into a map
// Should probably be an unexported function
// Unmarshall a Reader into a map.
// Should probably be an unexported function.
func unmarshalReader(in io.Reader, c map[string]interface{}) error {
return v.unmarshalReader(in, c)
}
@ -1118,7 +1100,7 @@ func (v *Viper) insensitiviseMaps() {
insensitiviseMap(v.kvstore)
}
// retrieve the first found remote configuration
// Retrieve the first found remote configuration.
func (v *Viper) getKeyValueConfig() error {
if RemoteConfig == nil {
return RemoteConfigError("Enable the remote features by doing a blank import of the viper/remote package: '_ github.com/spf13/viper/remote'")
@ -1135,8 +1117,7 @@ func (v *Viper) getKeyValueConfig() error {
return RemoteConfigError("No Files Found")
}
func (v *Viper) getRemoteConfig(provider *defaultRemoteProvider) (map[string]interface{}, error) {
func (v *Viper) getRemoteConfig(provider RemoteProvider) (map[string]interface{}, error) {
reader, err := RemoteConfig.Get(provider)
if err != nil {
return nil, err
@ -1145,7 +1126,7 @@ func (v *Viper) getRemoteConfig(provider *defaultRemoteProvider) (map[string]int
return v.kvstore, err
}
// retrieve the first found remote configuration
// Retrieve the first found remote configuration.
func (v *Viper) watchKeyValueConfig() error {
for _, rp := range v.remoteProviders {
val, err := v.watchRemoteConfig(rp)
@ -1158,7 +1139,7 @@ func (v *Viper) watchKeyValueConfig() error {
return RemoteConfigError("No Files Found")
}
func (v *Viper) watchRemoteConfig(provider *defaultRemoteProvider) (map[string]interface{}, error) {
func (v *Viper) watchRemoteConfig(provider RemoteProvider) (map[string]interface{}, error) {
reader, err := RemoteConfig.Watch(provider)
if err != nil {
return nil, err
@ -1167,48 +1148,48 @@ func (v *Viper) watchRemoteConfig(provider *defaultRemoteProvider) (map[string]i
return v.kvstore, err
}
// Return all keys regardless where they are set
// AllKeys returns all keys regardless where they are set.
func AllKeys() []string { return v.AllKeys() }
func (v *Viper) AllKeys() []string {
m := map[string]struct{}{}
for key, _ := range v.defaults {
for key := range v.defaults {
m[strings.ToLower(key)] = struct{}{}
}
for key, _ := range v.pflags {
for key := range v.pflags {
m[strings.ToLower(key)] = struct{}{}
}
for key, _ := range v.env {
for key := range v.env {
m[strings.ToLower(key)] = struct{}{}
}
for key, _ := range v.config {
for key := range v.config {
m[strings.ToLower(key)] = struct{}{}
}
for key, _ := range v.kvstore {
for key := range v.kvstore {
m[strings.ToLower(key)] = struct{}{}
}
for key, _ := range v.override {
for key := range v.override {
m[strings.ToLower(key)] = struct{}{}
}
for key, _ := range v.aliases {
for key := range v.aliases {
m[strings.ToLower(key)] = struct{}{}
}
a := []string{}
for x, _ := range m {
for x := range m {
a = append(a, x)
}
return a
}
// Return all settings as a map[string]interface{}
// AllSettings returns all settings as a map[string]interface{}.
func AllSettings() map[string]interface{} { return v.AllSettings() }
func (v *Viper) AllSettings() map[string]interface{} {
m := map[string]interface{}{}
@ -1219,13 +1200,13 @@ func (v *Viper) AllSettings() map[string]interface{} {
return m
}
// Se the filesystem to use to read configuration.
// SetFs sets the filesystem to use to read configuration.
func SetFs(fs afero.Fs) { v.SetFs(fs) }
func (v *Viper) SetFs(fs afero.Fs) {
v.fs = fs
}
// Name for the config file.
// SetConfigName sets name for the config file.
// Does not include extension.
func SetConfigName(in string) { v.SetConfigName(in) }
func (v *Viper) SetConfigName(in string) {
@ -1235,7 +1216,7 @@ func (v *Viper) SetConfigName(in string) {
}
}
// Sets the type of the configuration returned by the
// SetConfigType sets the type of the configuration returned by the
// remote source, e.g. "json".
func SetConfigType(in string) { v.SetConfigType(in) }
func (v *Viper) SetConfigType(in string) {
@ -1254,9 +1235,9 @@ func (v *Viper) getConfigType() string {
if len(ext) > 1 {
return ext[1:]
} else {
return ""
}
return ""
}
func (v *Viper) getConfigFile() string {
@ -1287,8 +1268,8 @@ func (v *Viper) searchInPath(in string) (filename string) {
return ""
}
// search all configPaths for any config file.
// Returns the first path that exists (and is a config file)
// Search all configPaths for any config file.
// Returns the first path that exists (and is a config file).
func (v *Viper) findConfigFile() (string, error) {
jww.INFO.Println("Searching for config in ", v.configPaths)
@ -1302,7 +1283,7 @@ func (v *Viper) findConfigFile() (string, error) {
return "", ConfigFileNotFoundError{v.configName, fmt.Sprintf("%s", v.configPaths)}
}
// Prints all configuration registries for debugging
// Debug prints all configuration registries for debugging
// purposes.
func Debug() { v.Debug() }
func (v *Viper) Debug() {

2
viper_test.go
View File

@ -491,7 +491,7 @@ func TestBindPFlags(t *testing.T) {
"endpoint": "/public",
}
for name, _ := range testValues {
for name := range testValues {
testValues[name] = flagSet.String(name, "", "test")
}