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Abstract hash function usage (#28138)

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Refactor Hash interfaces and centralize hash function. This will allow
easier introduction of different hash function later on.

This forms the "no-op" part of the SHA256 enablement patch.
This commit is contained in:
Adam Majer 2023-12-13 21:02:00 +00:00 • committed by GitHub
parent 064f05204c
commit cbf923e87b
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GPG key ID: 4AEE18F83AFDEB23
122 changed files with 947 additions and 594 deletions
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14
modules/git/repo_tree_gogit.go
View file

@ -6,8 +6,10 @@
package git
func (repo *Repository) getTree(id SHA1) (*Tree, error) {
gogitTree, err := repo.gogitRepo.TreeObject(id)
import "github.com/go-git/go-git/v5/plumbing"
func (repo *Repository) getTree(id ObjectID) (*Tree, error) {
gogitTree, err := repo.gogitRepo.TreeObject(plumbing.Hash(id.RawValue()))
if err != nil {
return nil, err
}
@ -19,7 +21,7 @@ func (repo *Repository) getTree(id SHA1) (*Tree, error) {
// GetTree find the tree object in the repository.
func (repo *Repository) GetTree(idStr string) (*Tree, error) {
if len(idStr) != SHAFullLength {
if len(idStr) != repo.objectFormat.FullLength() {
res, _, err := NewCommand(repo.Ctx, "rev-parse", "--verify").AddDynamicArguments(idStr).RunStdString(&RunOpts{Dir: repo.Path})
if err != nil {
return nil, err
@ -28,14 +30,14 @@ func (repo *Repository) GetTree(idStr string) (*Tree, error) {
idStr = res[:len(res)-1]
}
}
id, err := NewIDFromString(idStr)
id, err := repo.objectFormat.NewIDFromString(idStr)
if err != nil {
return nil, err
}
resolvedID := id
commitObject, err := repo.gogitRepo.CommitObject(id)
commitObject, err := repo.gogitRepo.CommitObject(plumbing.Hash(id.RawValue()))
if err == nil {
id = SHA1(commitObject.TreeHash)
id = ParseGogitHash(commitObject.TreeHash)
}
treeObject, err := repo.getTree(id)
if err != nil {