refactor: urfave v3

vendor/github.com/urfave/cli/v3/flag_duration.go

@@ -0,0 +1,47 @@
+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
+}