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package bug
import (
"encoding/json"
"github.com/MichaelMure/git-bug/repository"
"github.com/MichaelMure/git-bug/util"
)
// OperationPack represent an ordered set of operation to apply
// to a Bug. These operations are stored in a single Git commit.
//
// These commits will be linked together in a linear chain of commits
// inside Git to form the complete ordered chain of operation to
// apply to get the final state of the Bug
type OperationPack struct {
Operations []Operation `json:"ops"`
hash util.Hash
}
func Parse() (OperationPack, error) {
// TODO
return OperationPack{}, nil
}
func (opp *OperationPack) Serialize() ([]byte, error) {
jsonBytes, err := json.Marshal(*opp)
if err != nil {
return nil, err
}
return jsonBytes, nil
}
// Append a new operation to the pack
func (opp *OperationPack) Append(op Operation) {
opp.Operations = append(opp.Operations, op)
}
func (opp *OperationPack) IsEmpty() bool {
return len(opp.Operations) == 0
}
func (opp *OperationPack) IsValid() bool {
return !opp.IsEmpty()
}
func (opp *OperationPack) Write(repo repository.Repo) (util.Hash, error) {
data, err := opp.Serialize()
if err != nil {
return "", err
}
hash, err := repo.StoreData(data)
if err != nil {
return "", err
}
return hash, nil
}
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