gix_pack::data::output::count

Function objects

source 
pub fn objects<Find>(
    db: Find,
    objects_ids: Box<dyn Iterator<Item = Result<ObjectId, Box<dyn Error + Send + Sync + 'static>>> + Send>,
    objects: &dyn Count,
    should_interrupt: &AtomicBool,
    _: Options,
) -> Result<(Vec<Count>, Outcome), Error>
where
    Find: Find + Send + Clone,
Available on crate feature generate only.
Expand description

Generate Counts from input objects with object expansion based on options to learn which objects would would constitute a pack. This step is required to know exactly how many objects would be in a pack while keeping data around to avoid minimize object database access.

A Count object maintains enough state to greatly accelerate future access of packed objects.

  • db - the object store to use for accessing objects.
  • objects_ids
    • A list of objects ids to add to the pack. Duplication checks are performed so no object is ever added to a pack twice.
    • Objects may be expanded based on the provided options
  • objects
    • count the amount of objects we encounter
  • should_interrupt
  • A flag that is set to true if the operation should stop
  • options
    • more configuration