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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:36:04 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:36:04 +0000 |
commit | b09c6d56832eb1718c07d74abf3bc6ae3fe4e030 (patch) | |
tree | d2caec2610d4ea887803ec9e9c3cd77136c448ba /dependencies/pkg/mod/github.com/jessevdk/go-flags@v1.5.0/error.go | |
parent | Initial commit. (diff) | |
download | icingadb-upstream.tar.xz icingadb-upstream.zip |
Adding upstream version 1.1.0.upstream/1.1.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | dependencies/pkg/mod/github.com/jessevdk/go-flags@v1.5.0/error.go | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/dependencies/pkg/mod/github.com/jessevdk/go-flags@v1.5.0/error.go b/dependencies/pkg/mod/github.com/jessevdk/go-flags@v1.5.0/error.go new file mode 100644 index 0000000..73e07cf --- /dev/null +++ b/dependencies/pkg/mod/github.com/jessevdk/go-flags@v1.5.0/error.go @@ -0,0 +1,138 @@ +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 +} |