diff options
Diffstat (limited to 'vendor/github.com/jessevdk/go-flags/error.go')
-rw-r--r-- | vendor/github.com/jessevdk/go-flags/error.go | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/vendor/github.com/jessevdk/go-flags/error.go b/vendor/github.com/jessevdk/go-flags/error.go deleted file mode 100644 index 73e07cfc2..000000000 --- a/vendor/github.com/jessevdk/go-flags/error.go +++ /dev/null @@ -1,138 +0,0 @@ -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 -} |