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Diffstat (limited to 'vendor/github.com/pborman/getopt/error.go')
-rw-r--r--vendor/github.com/pborman/getopt/error.go93
1 files changed, 0 insertions, 93 deletions
diff --git a/vendor/github.com/pborman/getopt/error.go b/vendor/github.com/pborman/getopt/error.go
deleted file mode 100644
index 3de8e86..0000000
--- a/vendor/github.com/pborman/getopt/error.go
+++ /dev/null
@@ -1,93 +0,0 @@
-// Copyright 2013 Google Inc. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package getopt
-
-import "fmt"
-
-// An Error is returned by Getopt when it encounters an error.
-type Error struct {
- ErrorCode // General reason of failure.
- Err error // The actual error.
- Parameter string // Parameter passed to option, if any
- Name string // Option that cause error, if any
-}
-
-// Error returns the error message, implementing the error interface.
-func (i *Error) Error() string { return i.Err.Error() }
-
-// An ErrorCode indicates what sort of error was encountered.
-type ErrorCode int
-
-const (
- NoError = ErrorCode(iota)
- UnknownOption // an invalid option was encountered
- MissingParameter // the options parameter is missing
- ExtraParameter // a value was set to a long flag
- Invalid // attempt to set an invalid value
-)
-
-func (e ErrorCode) String() string {
- switch e {
- case UnknownOption:
- return "unknow option"
- case MissingParameter:
- return "missing argument"
- case ExtraParameter:
- return "unxpected value"
- case Invalid:
- return "error setting value"
- }
- return "unknown error"
-}
-
-// unknownOption returns an Error indicating an unknown option was
-// encountered.
-func unknownOption(name interface{}) *Error {
- i := &Error{ErrorCode: UnknownOption}
- switch n := name.(type) {
- case rune:
- if n == '-' {
- i.Name = "-"
- } else {
- i.Name = "-" + string(n)
- }
- case string:
- i.Name = "--" + n
- }
- i.Err = fmt.Errorf("unknown option: %s", i.Name)
- return i
-}
-
-// missingArg returns an Error inidicating option o was not passed
-// a required paramter.
-func missingArg(o Option) *Error {
- return &Error{
- ErrorCode: MissingParameter,
- Name: o.Name(),
- Err: fmt.Errorf("missing parameter for %s", o.Name()),
- }
-}
-
-// extraArg returns an Error inidicating option o was passed the
-// unexpected paramter value.
-func extraArg(o Option, value string) *Error {
- return &Error{
- ErrorCode: ExtraParameter,
- Name: o.Name(),
- Parameter: value,
- Err: fmt.Errorf("unexpected parameter passed to %s: %q", o.Name(), value),
- }
-}
-
-// setError returns an Error inidicating option o and the specified
-// error while setting it to value.
-func setError(o Option, value string, err error) *Error {
- return &Error{
- ErrorCode: Invalid,
- Name: o.Name(),
- Parameter: value,
- Err: err,
- }
-}