Method lightweightCopy

lib/crontab.go:917–927

lightweightCrontab creates a copy of Crontab without the Lines field to prevent circular references

()

// lightweightCrontab creates a copy of Crontab without the Lines field to prevent circular references
func (c *Crontab) lightweightCopy() Crontab {
	return Crontab{
		User:                    c.User,
		IsUserCrontab:           c.IsUserCrontab,
		Filename:                c.Filename,
		Lines:                   nil, // Explicitly nil to break circular reference
		TimezoneLocationName:    c.TimezoneLocationName,
		Shell:                   c.Shell,
		UsesSixFieldExpressions: c.UsesSixFieldExpressions,
	}
}

// buildCrontabCommand builds a crontab command with appropriate user flag if needed
func (c Crontab) buildCrontabCommand(args ...string) *exec.Cmd {