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forgejo/vendor/github.com/jessevdk/go-flags/error.go
6543 792b4dba2c
[Vendor] Update directly used dependencys (#15593)
* update github.com/blevesearch/bleve v2.0.2 -> v2.0.3

* github.com/denisenkom/go-mssqldb v0.9.0 -> v0.10.0

* github.com/editorconfig/editorconfig-core-go v2.4.1 -> v2.4.2

* github.com/go-chi/cors v1.1.1 -> v1.2.0

* github.com/go-git/go-billy v5.0.0 -> v5.1.0

* github.com/go-git/go-git v5.2.0 -> v5.3.0

* github.com/go-ldap/ldap v3.2.4 -> v3.3.0

* github.com/go-redis/redis v8.6.0 -> v8.8.2

* github.com/go-sql-driver/mysql v1.5.0 -> v1.6.0

* github.com/go-swagger/go-swagger v0.26.1 -> v0.27.0

* github.com/lib/pq v1.9.0 -> v1.10.1

* github.com/mattn/go-sqlite3 v1.14.6 -> v1.14.7

* github.com/go-testfixtures/testfixtures v3.5.0 -> v3.6.0

* github.com/issue9/identicon v1.0.1 -> v1.2.0

* github.com/klauspost/compress v1.11.8 -> v1.12.1

* github.com/mgechev/revive v1.0.3 -> v1.0.6

* github.com/microcosm-cc/bluemonday v1.0.7 -> v1.0.8

* github.com/niklasfasching/go-org v1.4.0 -> v1.5.0

* github.com/olivere/elastic v7.0.22 -> v7.0.24

* github.com/pelletier/go-toml v1.8.1 -> v1.9.0

* github.com/prometheus/client_golang v1.9.0 -> v1.10.0

* github.com/xanzy/go-gitlab v0.44.0 -> v0.48.0

* github.com/yuin/goldmark v1.3.3 -> v1.3.5

* github.com/6543/go-version v1.2.4 -> v1.3.1

* do github.com/lib/pq v1.10.0 -> v1.10.1 again ...
2021-04-22 20:08:53 -04:00

138 lines
3 KiB
Go
Vendored

package flags
import (
"fmt"
)
// ErrorType represents the type of error.
type ErrorType uint
const (
// ErrUnknown indicates a generic error.
ErrUnknown ErrorType = iota
// ErrExpectedArgument indicates that an argument was expected.
ErrExpectedArgument
// ErrUnknownFlag indicates an unknown flag.
ErrUnknownFlag
// ErrUnknownGroup indicates an unknown group.
ErrUnknownGroup
// ErrMarshal indicates a marshalling error while converting values.
ErrMarshal
// ErrHelp indicates that the built-in help was shown (the error
// contains the help message).
ErrHelp
// ErrNoArgumentForBool indicates that an argument was given for a
// boolean flag (which don't not take any arguments).
ErrNoArgumentForBool
// ErrRequired indicates that a required flag was not provided.
ErrRequired
// ErrShortNameTooLong indicates that a short flag name was specified,
// longer than one character.
ErrShortNameTooLong
// ErrDuplicatedFlag indicates that a short or long flag has been
// defined more than once
ErrDuplicatedFlag
// ErrTag indicates an error while parsing flag tags.
ErrTag
// ErrCommandRequired indicates that a command was required but not
// specified
ErrCommandRequired
// ErrUnknownCommand indicates that an unknown command was specified.
ErrUnknownCommand
// ErrInvalidChoice indicates an invalid option value which only allows
// a certain number of choices.
ErrInvalidChoice
// ErrInvalidTag indicates an invalid tag or invalid use of an existing tag
ErrInvalidTag
)
func (e ErrorType) String() string {
switch e {
case ErrUnknown:
return "unknown"
case ErrExpectedArgument:
return "expected argument"
case ErrUnknownFlag:
return "unknown flag"
case ErrUnknownGroup:
return "unknown group"
case ErrMarshal:
return "marshal"
case ErrHelp:
return "help"
case ErrNoArgumentForBool:
return "no argument for bool"
case ErrRequired:
return "required"
case ErrShortNameTooLong:
return "short name too long"
case ErrDuplicatedFlag:
return "duplicated flag"
case ErrTag:
return "tag"
case ErrCommandRequired:
return "command required"
case ErrUnknownCommand:
return "unknown command"
case ErrInvalidChoice:
return "invalid choice"
case ErrInvalidTag:
return "invalid tag"
}
return "unrecognized error type"
}
func (e ErrorType) Error() string {
return e.String()
}
// Error represents a parser error. The error returned from Parse is of this
// type. The error contains both a Type and Message.
type Error struct {
// The type of error
Type ErrorType
// The error message
Message string
}
// Error returns the error's message
func (e *Error) Error() string {
return e.Message
}
func newError(tp ErrorType, message string) *Error {
return &Error{
Type: tp,
Message: message,
}
}
func newErrorf(tp ErrorType, format string, args ...interface{}) *Error {
return newError(tp, fmt.Sprintf(format, args...))
}
func wrapError(err error) *Error {
ret, ok := err.(*Error)
if !ok {
return newError(ErrUnknown, err.Error())
}
return ret
}