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add repo diff method
+32
+32
repo/repo.go
+32
repo/repo.go
···
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type Repo struct {
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sr SignedRoot
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cst cbor.IpldStore
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+
bs blockstore.Blockstore
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meta Meta
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···
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return &Repo{
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cst: cst,
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+
bs: bs,
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mst: t,
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dirty: true,
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}
···
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return &Repo{
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sr: sr,
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+
bs: bs,
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cst: cst,
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}, nil
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}
···
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return nil
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}
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+
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+
func (r *Repo) DiffSince(ctx context.Context, oldrepo cid.Cid) ([]*mst.DiffOp, error) {
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+
otherRepo, err := OpenRepo(ctx, r.bs, oldrepo)
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+
if err != nil {
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+
return nil, err
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+
}
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+
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+
oldmst, err := otherRepo.getMst(ctx)
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+
if err != nil {
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+
return nil, err
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+
}
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+
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oldptr, err := oldmst.GetPointer(ctx)
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+
if err != nil {
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return nil, err
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}
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+
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curmst, err := r.getMst(ctx)
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+
if err != nil {
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return nil, err
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+
}
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+
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curptr, err := curmst.GetPointer(ctx)
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+
if err != nil {
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return nil, err
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}
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+
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+
return mst.DiffTrees(ctx, r.bs, oldptr, curptr)
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+
}