garm/vendor/github.com/spf13/pflag/bool_func.go
Gabriel Adrian Samfira eec158b32c Add SPA UI for GARM
This change adds a single page application front-end to GARM. It uses
a generated REST client, built from the swagger definitions, the websocket
interface for live updates of entities and eager loading of everything
except runners, as users may have many runners and we don't want to load
hundreds of runners in memory.

Proper pagination should be implemented in the API, in future commits,
to avoid loading lots of elements for no reason.

Signed-off-by: Gabriel Adrian Samfira <gsamfira@cloudbasesolutions.com>
2025-08-16 09:09:13 +00:00

40 lines
1.5 KiB
Go

package pflag
// -- func Value
type boolfuncValue func(string) error
func (f boolfuncValue) Set(s string) error { return f(s) }
func (f boolfuncValue) Type() string { return "boolfunc" }
func (f boolfuncValue) String() string { return "" } // same behavior as stdlib 'flag' package
func (f boolfuncValue) IsBoolFlag() bool { return true }
// BoolFunc defines a func flag with specified name, callback function and usage string.
//
// The callback function will be called every time "--{name}" (or any form that matches the flag) is parsed
// on the command line.
func (f *FlagSet) BoolFunc(name string, usage string, fn func(string) error) {
f.BoolFuncP(name, "", usage, fn)
}
// BoolFuncP is like BoolFunc, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) BoolFuncP(name, shorthand string, usage string, fn func(string) error) {
var val Value = boolfuncValue(fn)
flag := f.VarPF(val, name, shorthand, usage)
flag.NoOptDefVal = "true"
}
// BoolFunc defines a func flag with specified name, callback function and usage string.
//
// The callback function will be called every time "--{name}" (or any form that matches the flag) is parsed
// on the command line.
func BoolFunc(name string, usage string, fn func(string) error) {
CommandLine.BoolFuncP(name, "", usage, fn)
}
// BoolFuncP is like BoolFunc, but accepts a shorthand letter that can be used after a single dash.
func BoolFuncP(name, shorthand string, usage string, fn func(string) error) {
CommandLine.BoolFuncP(name, shorthand, usage, fn)
}