From a031b83a09a8628435317a03f199cdc18b78262f Mon Sep 17 00:00:00 2001 From: Matthew Heon Date: Wed, 1 Nov 2017 11:24:59 -0400 Subject: Initial checkin from CRI-O repo Signed-off-by: Matthew Heon --- vendor/github.com/spf13/pflag/bool.go | 94 +++++++++++++++++++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100644 vendor/github.com/spf13/pflag/bool.go (limited to 'vendor/github.com/spf13/pflag/bool.go') diff --git a/vendor/github.com/spf13/pflag/bool.go b/vendor/github.com/spf13/pflag/bool.go new file mode 100644 index 000000000..c4c5c0bfd --- /dev/null +++ b/vendor/github.com/spf13/pflag/bool.go @@ -0,0 +1,94 @@ +package pflag + +import "strconv" + +// optional interface to indicate boolean flags that can be +// supplied without "=value" text +type boolFlag interface { + Value + IsBoolFlag() bool +} + +// -- bool Value +type boolValue bool + +func newBoolValue(val bool, p *bool) *boolValue { + *p = val + return (*boolValue)(p) +} + +func (b *boolValue) Set(s string) error { + v, err := strconv.ParseBool(s) + *b = boolValue(v) + return err +} + +func (b *boolValue) Type() string { + return "bool" +} + +func (b *boolValue) String() string { return strconv.FormatBool(bool(*b)) } + +func (b *boolValue) IsBoolFlag() bool { return true } + +func boolConv(sval string) (interface{}, error) { + return strconv.ParseBool(sval) +} + +// GetBool return the bool value of a flag with the given name +func (f *FlagSet) GetBool(name string) (bool, error) { + val, err := f.getFlagType(name, "bool", boolConv) + if err != nil { + return false, err + } + return val.(bool), nil +} + +// BoolVar defines a bool flag with specified name, default value, and usage string. +// The argument p points to a bool variable in which to store the value of the flag. +func (f *FlagSet) BoolVar(p *bool, name string, value bool, usage string) { + f.BoolVarP(p, name, "", value, usage) +} + +// BoolVarP is like BoolVar, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) BoolVarP(p *bool, name, shorthand string, value bool, usage string) { + flag := f.VarPF(newBoolValue(value, p), name, shorthand, usage) + flag.NoOptDefVal = "true" +} + +// BoolVar defines a bool flag with specified name, default value, and usage string. +// The argument p points to a bool variable in which to store the value of the flag. +func BoolVar(p *bool, name string, value bool, usage string) { + BoolVarP(p, name, "", value, usage) +} + +// BoolVarP is like BoolVar, but accepts a shorthand letter that can be used after a single dash. +func BoolVarP(p *bool, name, shorthand string, value bool, usage string) { + flag := CommandLine.VarPF(newBoolValue(value, p), name, shorthand, usage) + flag.NoOptDefVal = "true" +} + +// Bool defines a bool flag with specified name, default value, and usage string. +// The return value is the address of a bool variable that stores the value of the flag. +func (f *FlagSet) Bool(name string, value bool, usage string) *bool { + return f.BoolP(name, "", value, usage) +} + +// BoolP is like Bool, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) BoolP(name, shorthand string, value bool, usage string) *bool { + p := new(bool) + f.BoolVarP(p, name, shorthand, value, usage) + return p +} + +// Bool defines a bool flag with specified name, default value, and usage string. +// The return value is the address of a bool variable that stores the value of the flag. +func Bool(name string, value bool, usage string) *bool { + return BoolP(name, "", value, usage) +} + +// BoolP is like Bool, but accepts a shorthand letter that can be used after a single dash. +func BoolP(name, shorthand string, value bool, usage string) *bool { + b := CommandLine.BoolP(name, shorthand, value, usage) + return b +} -- cgit v1.2.3-54-g00ecf