index

package

v3.1.1+incompatible Latest Latest Go to latest Published: Aug 2, 2016 License: MIT Imports: 5 Imported by: 0

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type Index map[core.Hash]int64

Index is a database of objects and their offset in a packfile. Objects are identified by their hash.

func NewFromIdx(r io.Reader) (Index, error)

NewFromIdx returns a new index from an idx file reader.

func NewFromPackfile(rs io.ReadSeeker) (Index, error)

NewFrompackfile returns a new index from a packfile reader.

func (i Index) Get(h core.Hash) (int64, error)

Get returns the offset that an object has the packfile.

func (i Index) Set(h core.Hash, o int64) error

Set adds a new hash-offset pair to the index, or substitutes an existing one.