Add Save() method to Index

This commit is contained in:
Alexander Neumann 2016-08-15 20:46:14 +02:00
parent 3ceb2ad3cf
commit 1bb2d59e38

View file

@ -287,6 +287,17 @@ func (idx *Index) FindBlob(h pack.Handle) ([]Location, error) {
return result, nil
}
// Save writes the complete index to the repo and includes all previously read
// indexes to the Supersedes field.
func (idx *Index) Save(repo types.Repository) (backend.ID, error) {
packs := make(map[backend.ID][]pack.Blob, len(idx.Packs))
for id, p := range idx.Packs {
packs[id] = p.Entries
}
return Save(repo, packs, idx.IndexIDs.List())
}
// Save writes a new index containing the given packs.
func Save(repo types.Repository, packs map[backend.ID][]pack.Blob, supersedes backend.IDs) (backend.ID, error) {
idx := &indexJSON{