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package cli
import (
"fmt"
"time"
)
type DurationFlag = FlagBase[time.Duration, NoConfig, durationValue]
// -- time.Duration Value
type durationValue time.Duration
// Below functions are to satisfy the ValueCreator interface
func (d durationValue) Create(val time.Duration, p *time.Duration, c NoConfig) Value {
*p = val
return (*durationValue)(p)
}
func (d durationValue) ToString(val time.Duration) string {
return fmt.Sprintf("%v", val)
}
// Below functions are to satisfy the flag.Value interface
func (d *durationValue) Set(s string) error {
v, err := time.ParseDuration(s)
if err != nil {
return err
}
*d = durationValue(v)
return err
}
func (d *durationValue) Get() any { return time.Duration(*d) }
func (d *durationValue) String() string { return (*time.Duration)(d).String() }
func (cmd *Command) Duration(name string) time.Duration {
if v, ok := cmd.Value(name).(time.Duration); ok {
tracef("duration available for flag name %[1]q with value=%[2]v (cmd=%[3]q)", name, v, cmd.Name)
return v
}
tracef("bool NOT available for flag name %[1]q (cmd=%[2]q)", name, cmd.Name)
return 0
}
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