Ala. Code § 45-58-233.03: Reporting to Jail for Remaining Unserved Time.

Any person who has been sentenced to the Shelby County Jail or any city jail within Shelby County and who has been ordered released under Section 45–58–233.01, or whose sentence has been suspended and who is ordered to report under Section 45–58–233.02, may at the time of sentence or at any time while any part of the sentence remains unserved, be required by the sentencing court to report to the jail to which he or she has been sentenced to be incarcerated during weekends or at the times or intervals of time as the court may direct. Jail time credit shall be given for the time served and calculated in the customary manner. In no event shall the number of days in confinement exceed the number of days in the original sentence. Any person who has been ordered released under Sections 45–58–233.01 or 45–58–233.02, may be required by the sentencing judge as a condition of release to perform community service hours for nonprofit entities, civic organizations, or government agencies as directed and supervised by the Shelby County Work Release Commission.