parent
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commit
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GPG Key ID:
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vendor/github.com/caarlos0/env/v6/README.md → vendor/github.com/caarlos0/env/v7/README.md
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vendor/github.com/caarlos0/env/v6/README.md → vendor/github.com/caarlos0/env/v7/README.md
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vendor/github.com/caarlos0/env/v6/env.go → vendor/github.com/caarlos0/env/v7/env.go
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vendor/github.com/caarlos0/env/v6/env.go → vendor/github.com/caarlos0/env/v7/env.go
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@ -0,0 +1,164 @@
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package env
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import (
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"fmt"
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"reflect"
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"strings"
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)
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// An aggregated error wrapper to combine gathered errors. This allows either to display all errors or convert them individually
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// List of the available errors
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// ParseError
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// NotStructPtrError
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// NoParserError
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// NoSupportedTagOptionError
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// EnvVarIsNotSetError
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// EmptyEnvVarError
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// LoadFileContentError
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// ParseValueError
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type AggregateError struct {
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Errors []error
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}
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func newAggregateError(initErr error) error {
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return AggregateError{
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[]error{
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initErr,
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},
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}
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}
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func (e AggregateError) Error() string {
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var sb strings.Builder
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sb.WriteString("env:")
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for _, err := range e.Errors {
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sb.WriteString(fmt.Sprintf(" %v;", err.Error()))
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}
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return strings.TrimRight(sb.String(), ";")
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}
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// Is conforms with errors.Is.
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func (e AggregateError) Is(err error) bool {
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for _, ie := range e.Errors {
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if reflect.TypeOf(ie) == reflect.TypeOf(err) {
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return true
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}
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}
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return false
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}
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// The error occurs when it's impossible to convert the value for given type.
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type ParseError struct {
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Name string
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Type reflect.Type
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Err error
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}
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func newParseError(sf reflect.StructField, err error) error {
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return ParseError{sf.Name, sf.Type, err}
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}
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func (e ParseError) Error() string {
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return fmt.Sprintf(`parse error on field "%s" of type "%s": %v`, e.Name, e.Type, e.Err)
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}
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// The error occurs when pass something that is not a pointer to a Struct to Parse
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type NotStructPtrError struct{}
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func (e NotStructPtrError) Error() string {
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return "expected a pointer to a Struct"
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}
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// This error occurs when there is no parser provided for given type
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// Supported types and defaults: https://github.com/caarlos0/env#supported-types-and-defaults
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// How to create a custom parser: https://github.com/caarlos0/env#custom-parser-funcs
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type NoParserError struct {
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Name string
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Type reflect.Type
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}
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func newNoParserError(sf reflect.StructField) error {
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return NoParserError{sf.Name, sf.Type}
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}
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func (e NoParserError) Error() string {
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return fmt.Sprintf(`no parser found for field "%s" of type "%s"`, e.Name, e.Type)
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}
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// This error occurs when the given tag is not supported
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// In-built supported tags: "", "file", "required", "unset", "notEmpty", "envDefault", "envExpand", "envSeparator"
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// How to create a custom tag: https://github.com/caarlos0/env#changing-default-tag-name
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type NoSupportedTagOptionError struct {
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Tag string
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}
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func newNoSupportedTagOptionError(tag string) error {
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return NoSupportedTagOptionError{tag}
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}
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func (e NoSupportedTagOptionError) Error() string {
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return fmt.Sprintf("tag option %q not supported", e.Tag)
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}
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// This error occurs when the required variable is not set
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// Read about required fields: https://github.com/caarlos0/env#required-fields
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type EnvVarIsNotSetError struct {
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Key string
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}
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func newEnvVarIsNotSet(key string) error {
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return EnvVarIsNotSetError{key}
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}
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func (e EnvVarIsNotSetError) Error() string {
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return fmt.Sprintf(`required environment variable %q is not set`, e.Key)
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}
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// This error occurs when the variable which must be not empty is existing but has an empty value
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// Read about not empty fields: https://github.com/caarlos0/env#not-empty-fields
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type EmptyEnvVarError struct {
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Key string
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}
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func newEmptyEnvVarError(key string) error {
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return EmptyEnvVarError{key}
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}
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func (e EmptyEnvVarError) Error() string {
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return fmt.Sprintf("environment variable %q should not be empty", e.Key)
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}
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// This error occurs when it's impossible to load the value from the file
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// Read about From file feature: https://github.com/caarlos0/env#from-file
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type LoadFileContentError struct {
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Filename string
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Key string
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Err error
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}
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func newLoadFileContentError(filename, key string, err error) error {
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return LoadFileContentError{filename, key, err}
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}
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func (e LoadFileContentError) Error() string {
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return fmt.Sprintf(`could not load content of file "%s" from variable %s: %v`, e.Filename, e.Key, e.Err)
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}
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// This error occurs when it's impossible to convert value using given parser
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// Supported types and defaults: https://github.com/caarlos0/env#supported-types-and-defaults
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// How to create a custom parser: https://github.com/caarlos0/env#custom-parser-funcs
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type ParseValueError struct {
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Msg string
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Err error
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}
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func newParseValueError(message string, err error) error {
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return ParseValueError{message, err}
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}
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func (e ParseValueError) Error() string {
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return fmt.Sprintf("%s: %v", e.Msg, e.Err)
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}
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@ -1,48 +1,82 @@
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# Changelog
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All notable changes to this project will be documented in this file.
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The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
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and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
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## [0.6.0] - 2023-01-30
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[0.6.0]: https://github.com/go-logfmt/logfmt/compare/v0.5.1...v0.6.0
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### Added
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- NewDecoderSize by [@alexanderjophus]
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## [0.5.1] - 2021-08-18
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[0.5.1]: https://github.com/go-logfmt/logfmt/compare/v0.5.0...v0.5.1
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### Changed
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- Update the `go.mod` file for Go 1.17 as described in the [Go 1.17 release
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notes](https://golang.org/doc/go1.17#go-command)
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## [0.5.0] - 2020-01-03
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[0.5.0]: https://github.com/go-logfmt/logfmt/compare/v0.4.0...v0.5.0
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### Changed
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- Remove the dependency on github.com/kr/logfmt by [@ChrisHines]
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- Move fuzz code to github.com/go-logfmt/fuzzlogfmt by [@ChrisHines]
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## [0.4.0] - 2018-11-21
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[0.4.0]: https://github.com/go-logfmt/logfmt/compare/v0.3.0...v0.4.0
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### Added
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- Go module support by [@ChrisHines]
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- CHANGELOG by [@ChrisHines]
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### Changed
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- Drop invalid runes from keys instead of returning ErrInvalidKey by [@ChrisHines]
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- On panic while printing, attempt to print panic value by [@bboreham]
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## [0.3.0] - 2016-11-15
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[0.3.0]: https://github.com/go-logfmt/logfmt/compare/v0.2.0...v0.3.0
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### Added
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- Pool buffers for quoted strings and byte slices by [@nussjustin]
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### Fixed
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- Fuzz fix, quote invalid UTF-8 values by [@judwhite]
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## [0.2.0] - 2016-05-08
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[0.2.0]: https://github.com/go-logfmt/logfmt/compare/v0.1.0...v0.2.0
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### Added
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- Encoder.EncodeKeyvals by [@ChrisHines]
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## [0.1.0] - 2016-03-28
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[0.1.0]: https://github.com/go-logfmt/logfmt/commits/v0.1.0
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### Added
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- Encoder by [@ChrisHines]
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- Decoder by [@ChrisHines]
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- MarshalKeyvals by [@ChrisHines]
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[0.5.0]: https://github.com/go-logfmt/logfmt/compare/v0.4.0...v0.5.0
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[0.4.0]: https://github.com/go-logfmt/logfmt/compare/v0.3.0...v0.4.0
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[0.3.0]: https://github.com/go-logfmt/logfmt/compare/v0.2.0...v0.3.0
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[0.2.0]: https://github.com/go-logfmt/logfmt/compare/v0.1.0...v0.2.0
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[0.1.0]: https://github.com/go-logfmt/logfmt/commits/v0.1.0
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[@ChrisHines]: https://github.com/ChrisHines
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[@bboreham]: https://github.com/bboreham
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[@judwhite]: https://github.com/judwhite
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[@nussjustin]: https://github.com/nussjustin
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[@alexanderjophus]: https://github.com/alexanderjophus
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