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Adjust object format interface (#28469)

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- Remove `ObjectFormatID`
- Remove function `ObjectFormatFromID`.
- Use `Sha1ObjectFormat` directly but not a pointer because it's an
empty struct.
- Store `ObjectFormatName` in `repository` struct
This commit is contained in:
Lunny Xiao 2023-12-17 19:56:08 +08:00 committed by GitHub
parent 7fb6b51470
commit 408a484224
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
54 changed files with 191 additions and 203 deletions
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4
models/git/branch_test.go
View file

@ -20,6 +20,7 @@ import (
func TestAddDeletedBranch(t *testing.T) { func TestAddDeletedBranch(t *testing.T) {
assert.NoError(t, unittest.PrepareTestDatabase()) assert.NoError(t, unittest.PrepareTestDatabase())
repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1}) repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
assert.EqualValues(t, git.Sha1ObjectFormat.Name(), repo.ObjectFormatName)
firstBranch := unittest.AssertExistsAndLoadBean(t, &git_model.Branch{ID: 1}) firstBranch := unittest.AssertExistsAndLoadBean(t, &git_model.Branch{ID: 1})
assert.True(t, firstBranch.IsDeleted) assert.True(t, firstBranch.IsDeleted)
@ -29,8 +30,9 @@ func TestAddDeletedBranch(t *testing.T) {
secondBranch := unittest.AssertExistsAndLoadBean(t, &git_model.Branch{RepoID: repo.ID, Name: "branch2"}) secondBranch := unittest.AssertExistsAndLoadBean(t, &git_model.Branch{RepoID: repo.ID, Name: "branch2"})
assert.True(t, secondBranch.IsDeleted) assert.True(t, secondBranch.IsDeleted)
objectFormat := git.ObjectFormatFromName(repo.ObjectFormatName)
commit := &git.Commit{ commit := &git.Commit{
ID: repo.ObjectFormat.MustIDFromString(secondBranch.CommitID), ID: objectFormat.MustIDFromString(secondBranch.CommitID),
CommitMessage: secondBranch.CommitMessage, CommitMessage: secondBranch.CommitMessage,
Committer: &git.Signature{ Committer: &git.Signature{
When: secondBranch.CommitTime.AsLocalTime(), When: secondBranch.CommitTime.AsLocalTime(),

6
models/repo/repo.go
View file

@ -180,7 +180,7 @@ type Repository struct {
IsFsckEnabled bool `xorm:"NOT NULL DEFAULT true"` IsFsckEnabled bool `xorm:"NOT NULL DEFAULT true"`
CloseIssuesViaCommitInAnyBranch bool `xorm:"NOT NULL DEFAULT false"` CloseIssuesViaCommitInAnyBranch bool `xorm:"NOT NULL DEFAULT false"`
Topics []string `xorm:"TEXT JSON"` Topics []string `xorm:"TEXT JSON"`
ObjectFormat git.ObjectFormat `xorm:"-"` ObjectFormatName string `xorm:"-"`
TrustModel TrustModelType TrustModel TrustModelType
@ -277,7 +277,9 @@ func (repo *Repository) AfterLoad() {
repo.NumOpenProjects = repo.NumProjects - repo.NumClosedProjects repo.NumOpenProjects = repo.NumProjects - repo.NumClosedProjects
repo.NumOpenActionRuns = repo.NumActionRuns - repo.NumClosedActionRuns repo.NumOpenActionRuns = repo.NumActionRuns - repo.NumClosedActionRuns
repo.ObjectFormat = git.ObjectFormatFromID(git.Sha1) // this is a temporary behaviour to support old repos, next step is to store the object format in the database
// and read from database so this line could be removed. To not depend on git module, we use a constant variable here
repo.ObjectFormatName = "sha1"
} }
// LoadAttributes loads attributes of the repository. // LoadAttributes loads attributes of the repository.

2
modules/git/blame_test.go
View file

@ -39,7 +39,7 @@ func TestReadingBlameOutput(t *testing.T) {
} }
for _, bypass := range []bool{false, true} { for _, bypass := range []bool{false, true} {
blameReader, err := CreateBlameReader(ctx, &Sha1ObjectFormat{}, "./tests/repos/repo5_pulls", commit, "README.md", bypass) blameReader, err := CreateBlameReader(ctx, Sha1ObjectFormat, "./tests/repos/repo5_pulls", commit, "README.md", bypass)
assert.NoError(t, err) assert.NoError(t, err)
assert.NotNil(t, blameReader) assert.NotNil(t, blameReader)
defer blameReader.Close() defer blameReader.Close()

2
modules/git/commit.go
View file

@ -236,7 +236,7 @@ func (c *Commit) IsForcePush(oldCommitID string) (bool, error) {
if err != nil { if err != nil {
return false, err return false, err
} }
if oldCommitID == objectFormat.Empty().String() { if oldCommitID == objectFormat.EmptyObjectID().String() {
return false, nil return false, nil
} }

79
modules/git/object_format.go
View file

@ -5,26 +5,17 @@ package git
import ( import (
"crypto/sha1" "crypto/sha1"
"fmt"
"regexp" "regexp"
"strings"
)
type ObjectFormatID int
const (
Sha1 ObjectFormatID = iota
) )
// sha1Pattern can be used to determine if a string is an valid sha // sha1Pattern can be used to determine if a string is an valid sha
var sha1Pattern = regexp.MustCompile(`^[0-9a-f]{4,40}$`) var sha1Pattern = regexp.MustCompile(`^[0-9a-f]{4,40}$`)
type ObjectFormat interface { type ObjectFormat interface {
ID() ObjectFormatID // Name returns the name of the object format
String() string Name() string
// EmptyObjectID creates a new empty ObjectID from an object format hash name
// Empty is the hash of empty git EmptyObjectID() ObjectID
Empty() ObjectID
// EmptyTree is the hash of an empty tree // EmptyTree is the hash of an empty tree
EmptyTree() ObjectID EmptyTree() ObjectID
// FullLength is the length of the hash's hex string // FullLength is the length of the hash's hex string
@ -35,67 +26,71 @@ type ObjectFormat interface {
MustIDFromString(s string) ObjectID MustIDFromString(s string) ObjectID
NewID(b []byte) (ObjectID, error) NewID(b []byte) (ObjectID, error)
NewIDFromString(s string) (ObjectID, error) NewIDFromString(s string) (ObjectID, error)
NewEmptyID() ObjectID
NewHasher() HasherInterface NewHasher() HasherInterface
} }
type Sha1ObjectFormat struct{} type Sha1ObjectFormatImpl struct{}
func (*Sha1ObjectFormat) ID() ObjectFormatID { return Sha1 } var (
func (*Sha1ObjectFormat) String() string { return "sha1" } emptyObjectID = &Sha1Hash{}
func (*Sha1ObjectFormat) Empty() ObjectID { return &Sha1Hash{} } emptyTree = &Sha1Hash{
func (*Sha1ObjectFormat) EmptyTree() ObjectID {
return &Sha1Hash{
0x4b, 0x82, 0x5d, 0xc6, 0x42, 0xcb, 0x6e, 0xb9, 0xa0, 0x60, 0x4b, 0x82, 0x5d, 0xc6, 0x42, 0xcb, 0x6e, 0xb9, 0xa0, 0x60,
0xe5, 0x4b, 0xf8, 0xd6, 0x92, 0x88, 0xfb, 0xee, 0x49, 0x04, 0xe5, 0x4b, 0xf8, 0xd6, 0x92, 0x88, 0xfb, 0xee, 0x49, 0x04,
} }
)
func (Sha1ObjectFormatImpl) Name() string { return "sha1" }
func (Sha1ObjectFormatImpl) EmptyObjectID() ObjectID {
return emptyObjectID
} }
func (*Sha1ObjectFormat) FullLength() int { return 40 }
func (*Sha1ObjectFormat) IsValid(input string) bool { func (Sha1ObjectFormatImpl) EmptyTree() ObjectID {
return emptyTree
}
func (Sha1ObjectFormatImpl) FullLength() int { return 40 }
func (Sha1ObjectFormatImpl) IsValid(input string) bool {
return sha1Pattern.MatchString(input) return sha1Pattern.MatchString(input)
} }
func (*Sha1ObjectFormat) MustID(b []byte) ObjectID { func (Sha1ObjectFormatImpl) MustID(b []byte) ObjectID {
var id Sha1Hash var id Sha1Hash
copy(id[0:20], b) copy(id[0:20], b)
return &id return &id
} }
func (h *Sha1ObjectFormat) MustIDFromString(s string) ObjectID { func (h Sha1ObjectFormatImpl) MustIDFromString(s string) ObjectID {
return MustIDFromString(h, s) return MustIDFromString(h, s)
} }
func (h *Sha1ObjectFormat) NewID(b []byte) (ObjectID, error) { func (h Sha1ObjectFormatImpl) NewID(b []byte) (ObjectID, error) {
return IDFromRaw(h, b) return IDFromRaw(h, b)
} }
func (h *Sha1ObjectFormat) NewIDFromString(s string) (ObjectID, error) { func (h Sha1ObjectFormatImpl) NewIDFromString(s string) (ObjectID, error) {
return genericIDFromString(h, s) return genericIDFromString(h, s)
} }
func (*Sha1ObjectFormat) NewEmptyID() ObjectID { func (h Sha1ObjectFormatImpl) NewHasher() HasherInterface {
return NewSha1()
}
func (h *Sha1ObjectFormat) NewHasher() HasherInterface {
return &Sha1Hasher{sha1.New()} return &Sha1Hasher{sha1.New()}
} }
func ObjectFormatFromID(id ObjectFormatID) ObjectFormat { var Sha1ObjectFormat ObjectFormat = Sha1ObjectFormatImpl{}
switch id {
case Sha1: var SupportedObjectFormats = []ObjectFormat{
return &Sha1ObjectFormat{} Sha1ObjectFormat,
// TODO: add sha256
} }
func ObjectFormatFromName(name string) ObjectFormat {
for _, objectFormat := range SupportedObjectFormats {
if name == objectFormat.Name() {
return objectFormat
}
}
return nil return nil
} }
func ObjectFormatFromString(hash string) (ObjectFormat, error) { func IsValidObjectFormat(name string) bool {
switch strings.ToLower(hash) { return ObjectFormatFromName(name) != nil
case "sha1":
return &Sha1ObjectFormat{}, nil
}
return nil, fmt.Errorf("unknown hash type: %s", hash)
} }

33
modules/git/object_id.go
View file

@ -31,18 +31,15 @@ func (h *Sha1Hash) IsZero() bool {
return bytes.Equal(empty[:], h[:]) return bytes.Equal(empty[:], h[:])
} }
func (h *Sha1Hash) RawValue() []byte { return h[:] } func (h *Sha1Hash) RawValue() []byte { return h[:] }
func (*Sha1Hash) Type() ObjectFormat { return &Sha1ObjectFormat{} } func (*Sha1Hash) Type() ObjectFormat { return Sha1ObjectFormat }
func NewSha1() *Sha1Hash { var _ ObjectID = &Sha1Hash{}
return &Sha1Hash{}
}
// NewHash is for generic implementations // EmptyObjectID creates a new ObjectID from an object format hash name
func NewHash(hash string) (ObjectID, error) { func EmptyObjectID(objectFormatName string) (ObjectID, error) {
hash = strings.ToLower(hash) objectFormat := ObjectFormatFromName(objectFormatName)
switch hash { if objectFormat != nil {
case "sha1": return objectFormat.EmptyObjectID(), nil
return &Sha1Hash{}, nil
} }
return nil, errors.New("unsupported hash type") return nil, errors.New("unsupported hash type")
@ -50,7 +47,7 @@ func NewHash(hash string) (ObjectID, error) {
func IDFromRaw(h ObjectFormat, b []byte) (ObjectID, error) { func IDFromRaw(h ObjectFormat, b []byte) (ObjectID, error) {
if len(b) != h.FullLength()/2 { if len(b) != h.FullLength()/2 {
return h.Empty(), fmt.Errorf("length must be %d: %v", h.FullLength(), b) return h.EmptyObjectID(), fmt.Errorf("length must be %d: %v", h.FullLength(), b)
} }
return h.MustID(b), nil return h.MustID(b), nil
} }
@ -63,24 +60,20 @@ func MustIDFromString(h ObjectFormat, s string) ObjectID {
func genericIDFromString(h ObjectFormat, s string) (ObjectID, error) { func genericIDFromString(h ObjectFormat, s string) (ObjectID, error) {
s = strings.TrimSpace(s) s = strings.TrimSpace(s)
if len(s) != h.FullLength() { if len(s) != h.FullLength() {
return h.Empty(), fmt.Errorf("length must be %d: %s", h.FullLength(), s) return h.EmptyObjectID(), fmt.Errorf("length must be %d: %s", h.FullLength(), s)
} }
b, err := hex.DecodeString(s) b, err := hex.DecodeString(s)
if err != nil { if err != nil {
return h.Empty(), err return h.EmptyObjectID(), err
} }
return h.NewID(b) return h.NewID(b)
} }
func IDFromString(hexHash string) (ObjectID, error) { func IDFromString(hexHash string) (ObjectID, error) {
switch len(hexHash) { for _, objectFormat := range SupportedObjectFormats {
case 40: if len(hexHash) == objectFormat.FullLength() {
hashType := Sha1ObjectFormat{} return objectFormat.NewIDFromString(hexHash)
h, err := hashType.NewIDFromString(hexHash)
if err != nil {
return nil, err
} }
return h, nil
} }
return nil, fmt.Errorf("invalid hash hex string: '%s' len: %d", hexHash, len(hexHash)) return nil, fmt.Errorf("invalid hash hex string: '%s' len: %d", hexHash, len(hexHash))

2
modules/git/object_id_gogit.go
View file

@ -12,7 +12,7 @@ import (
func ParseGogitHash(h plumbing.Hash) ObjectID { func ParseGogitHash(h plumbing.Hash) ObjectID {
switch hash.Size { switch hash.Size {
case 20: case 20:
return ObjectFormatFromID(Sha1).MustID(h[:]) return Sha1ObjectFormat.MustID(h[:])
} }
return nil return nil

2
modules/git/object_id_test.go
View file

@ -10,7 +10,7 @@ import (
) )
func TestIsValidSHAPattern(t *testing.T) { func TestIsValidSHAPattern(t *testing.T) {
h := NewSha1().Type() h := Sha1ObjectFormat
assert.True(t, h.IsValid("fee1")) assert.True(t, h.IsValid("fee1"))
assert.True(t, h.IsValid("abc000")) assert.True(t, h.IsValid("abc000"))
assert.True(t, h.IsValid("9023902390239023902390239023902390239023")) assert.True(t, h.IsValid("9023902390239023902390239023902390239023"))

14
modules/git/parse_gogit_test.go
View file

@ -28,9 +28,9 @@ func TestParseTreeEntries(t *testing.T) {
Input: "100644 blob 61ab7345a1a3bbc590068ccae37b8515cfc5843c 1022\texample/file2.txt\n", Input: "100644 blob 61ab7345a1a3bbc590068ccae37b8515cfc5843c 1022\texample/file2.txt\n",
Expected: []*TreeEntry{ Expected: []*TreeEntry{
{ {
ID: ObjectFormatFromID(Sha1).MustIDFromString("61ab7345a1a3bbc590068ccae37b8515cfc5843c"), ID: Sha1ObjectFormat.MustIDFromString("61ab7345a1a3bbc590068ccae37b8515cfc5843c"),
gogitTreeEntry: &object.TreeEntry{ gogitTreeEntry: &object.TreeEntry{
Hash: plumbing.Hash(ObjectFormatFromID(Sha1).MustIDFromString("61ab7345a1a3bbc590068ccae37b8515cfc5843c").RawValue()), Hash: plumbing.Hash(Sha1ObjectFormat.MustIDFromString("61ab7345a1a3bbc590068ccae37b8515cfc5843c").RawValue()),
Name: "example/file2.txt", Name: "example/file2.txt",
Mode: filemode.Regular, Mode: filemode.Regular,
}, },
@ -44,9 +44,9 @@ func TestParseTreeEntries(t *testing.T) {
"040000 tree 1d01fb729fb0db5881daaa6030f9f2d3cd3d5ae8 -\texample\n", "040000 tree 1d01fb729fb0db5881daaa6030f9f2d3cd3d5ae8 -\texample\n",
Expected: []*TreeEntry{ Expected: []*TreeEntry{
{ {
ID: ObjectFormatFromID(Sha1).MustIDFromString("61ab7345a1a3bbc590068ccae37b8515cfc5843c"), ID: Sha1ObjectFormat.MustIDFromString("61ab7345a1a3bbc590068ccae37b8515cfc5843c"),
gogitTreeEntry: &object.TreeEntry{ gogitTreeEntry: &object.TreeEntry{
Hash: plumbing.Hash(ObjectFormatFromID(Sha1).MustIDFromString("61ab7345a1a3bbc590068ccae37b8515cfc5843c").RawValue()), Hash: plumbing.Hash(Sha1ObjectFormat.MustIDFromString("61ab7345a1a3bbc590068ccae37b8515cfc5843c").RawValue()),
Name: "example/\n.txt", Name: "example/\n.txt",
Mode: filemode.Symlink, Mode: filemode.Symlink,
}, },
@ -54,10 +54,10 @@ func TestParseTreeEntries(t *testing.T) {
sized: true, sized: true,
}, },
{ {
ID: ObjectFormatFromID(Sha1).MustIDFromString("1d01fb729fb0db5881daaa6030f9f2d3cd3d5ae8"), ID: Sha1ObjectFormat.MustIDFromString("1d01fb729fb0db5881daaa6030f9f2d3cd3d5ae8"),
sized: true, sized: true,
gogitTreeEntry: &object.TreeEntry{ gogitTreeEntry: &object.TreeEntry{
Hash: plumbing.Hash(ObjectFormatFromID(Sha1).MustIDFromString("1d01fb729fb0db5881daaa6030f9f2d3cd3d5ae8").RawValue()), Hash: plumbing.Hash(Sha1ObjectFormat.MustIDFromString("1d01fb729fb0db5881daaa6030f9f2d3cd3d5ae8").RawValue()),
Name: "example", Name: "example",
Mode: filemode.Dir, Mode: filemode.Dir,
}, },
@ -67,7 +67,7 @@ func TestParseTreeEntries(t *testing.T) {
} }
for _, testCase := range testCases { for _, testCase := range testCases {
entries, err := ParseTreeEntries(ObjectFormatFromID(Sha1), []byte(testCase.Input)) entries, err := ParseTreeEntries(Sha1ObjectFormat, []byte(testCase.Input))
assert.NoError(t, err) assert.NoError(t, err)
if len(entries) > 1 { if len(entries) > 1 {
fmt.Println(testCase.Expected[0].ID) fmt.Println(testCase.Expected[0].ID)

6
modules/git/parse_nogogit_test.go
View file

@ -12,7 +12,7 @@ import (
) )
func TestParseTreeEntriesLong(t *testing.T) { func TestParseTreeEntriesLong(t *testing.T) {
objectFormat := ObjectFormatFromID(Sha1) objectFormat := Sha1ObjectFormat
testCases := []struct { testCases := []struct {
Input string Input string
@ -66,7 +66,7 @@ func TestParseTreeEntriesLong(t *testing.T) {
} }
func TestParseTreeEntriesShort(t *testing.T) { func TestParseTreeEntriesShort(t *testing.T) {
objectFormat := ObjectFormatFromID(Sha1) objectFormat := Sha1ObjectFormat
testCases := []struct { testCases := []struct {
Input string Input string
@ -102,7 +102,7 @@ func TestParseTreeEntriesShort(t *testing.T) {
func TestParseTreeEntriesInvalid(t *testing.T) { func TestParseTreeEntriesInvalid(t *testing.T) {
// there was a panic: "runtime error: slice bounds out of range" when the input was invalid: #20315 // there was a panic: "runtime error: slice bounds out of range" when the input was invalid: #20315
entries, err := ParseTreeEntries(ObjectFormatFromID(Sha1), []byte("100644 blob ea0d83c9081af9500ac9f804101b3fd0a5c293af")) entries, err := ParseTreeEntries(Sha1ObjectFormat, []byte("100644 blob ea0d83c9081af9500ac9f804101b3fd0a5c293af"))
assert.Error(t, err) assert.Error(t, err)
assert.Len(t, entries, 0) assert.Len(t, entries, 0)
} }

2
modules/git/ref.go
View file

@ -205,7 +205,7 @@ func RefURL(repoURL, ref string) string {
return repoURL + "/src/branch/" + refName return repoURL + "/src/branch/" + refName
case refFullName.IsTag(): case refFullName.IsTag():
return repoURL + "/src/tag/" + refName return repoURL + "/src/tag/" + refName
case !ObjectFormatFromID(Sha1).IsValid(ref): case !Sha1ObjectFormat.IsValid(ref):
// assume they mean a branch // assume they mean a branch
return repoURL + "/src/branch/" + refName return repoURL + "/src/branch/" + refName
default: default:

10
modules/git/repo.go
View file

@ -90,7 +90,7 @@ func GetObjectFormatOfRepo(ctx context.Context, repoPath string) (ObjectFormat,
} }
// InitRepository initializes a new Git repository. // InitRepository initializes a new Git repository.
func InitRepository(ctx context.Context, repoPath string, bare bool, objectFormat ObjectFormat) error { func InitRepository(ctx context.Context, repoPath string, bare bool, objectFormatName string) error {
err := os.MkdirAll(repoPath, os.ModePerm) err := os.MkdirAll(repoPath, os.ModePerm)
if err != nil { if err != nil {
return err return err
@ -98,7 +98,13 @@ func InitRepository(ctx context.Context, repoPath string, bare bool, objectForma
cmd := NewCommand(ctx, "init") cmd := NewCommand(ctx, "init")
if SupportHashSha256 { if SupportHashSha256 {
cmd.AddOptionValues("--object-format", objectFormat.String()) if objectFormatName == "" {
objectFormatName = Sha1ObjectFormat.Name()
}
if !IsValidObjectFormat(objectFormatName) {
return fmt.Errorf("invalid object format: %s", objectFormatName)
}
cmd.AddOptionValues("--object-format", objectFormatName)
} }
if bare { if bare {
cmd.AddArguments("--bare") cmd.AddArguments("--bare")

4
modules/git/repo_commit_gogit.go
View file

@ -54,9 +54,9 @@ func (repo *Repository) ConvertToGitID(commitID string) (ObjectID, error) {
if err != nil { if err != nil {
if strings.Contains(err.Error(), "unknown revision or path") || if strings.Contains(err.Error(), "unknown revision or path") ||
strings.Contains(err.Error(), "fatal: Needed a single revision") { strings.Contains(err.Error(), "fatal: Needed a single revision") {
return objectFormat.Empty(), ErrNotExist{commitID, ""} return objectFormat.EmptyObjectID(), ErrNotExist{commitID, ""}
} }
return objectFormat.Empty(), err return objectFormat.EmptyObjectID(), err
} }
return objectFormat.NewIDFromString(actualCommitID) return objectFormat.NewIDFromString(actualCommitID)

2
modules/git/repo_compare.go
View file

@ -284,7 +284,7 @@ func (repo *Repository) GetPatch(base, head string, w io.Writer) error {
// If base is the SHA of an empty tree (EmptyTreeSHA), it returns the files changes from the initial commit to the head commit // If base is the SHA of an empty tree (EmptyTreeSHA), it returns the files changes from the initial commit to the head commit
func (repo *Repository) GetFilesChangedBetween(base, head string) ([]string, error) { func (repo *Repository) GetFilesChangedBetween(base, head string) ([]string, error) {
cmd := NewCommand(repo.Ctx, "diff-tree", "--name-only", "--root", "--no-commit-id", "-r", "-z") cmd := NewCommand(repo.Ctx, "diff-tree", "--name-only", "--root", "--no-commit-id", "-r", "-z")
if base == repo.objectFormat.Empty().String() { if base == repo.objectFormat.EmptyObjectID().String() {
cmd.AddDynamicArguments(head) cmd.AddDynamicArguments(head)
} else { } else {
cmd.AddDynamicArguments(base, head) cmd.AddDynamicArguments(base, head)

4
modules/git/repo_compare_test.go
View file

@ -131,12 +131,12 @@ func TestGetCommitFilesChanged(t *testing.T) {
files []string files []string
}{ }{
{ {
repo.objectFormat.Empty().String(), repo.objectFormat.EmptyObjectID().String(),
"95bb4d39648ee7e325106df01a621c530863a653", "95bb4d39648ee7e325106df01a621c530863a653",
[]string{"file1.txt"}, []string{"file1.txt"},
}, },
{ {
repo.objectFormat.Empty().String(), repo.objectFormat.EmptyObjectID().String(),
"8d92fc957a4d7cfd98bc375f0b7bb189a0d6c9f2", "8d92fc957a4d7cfd98bc375f0b7bb189a0d6c9f2",
[]string{"file2.txt"}, []string{"file2.txt"},
}, },

2
modules/git/repo_index.go
View file

@ -101,7 +101,7 @@ func (repo *Repository) RemoveFilesFromIndex(filenames ...string) error {
for _, file := range filenames { for _, file := range filenames {
if file != "" { if file != "" {
buffer.WriteString("0 ") buffer.WriteString("0 ")
buffer.WriteString(repo.objectFormat.Empty().String()) buffer.WriteString(repo.objectFormat.EmptyObjectID().String())
buffer.WriteByte('\t') buffer.WriteByte('\t')
buffer.WriteString(file) buffer.WriteString(file)
buffer.WriteByte('\000') buffer.WriteByte('\000')

2
modules/git/repo_tag_test.go
View file

@ -194,7 +194,7 @@ func TestRepository_GetAnnotatedTag(t *testing.T) {
} }
func TestRepository_parseTagRef(t *testing.T) { func TestRepository_parseTagRef(t *testing.T) {
sha1 := ObjectFormatFromID(Sha1) sha1 := Sha1ObjectFormat
tests := []struct { tests := []struct {
name string name string

4
modules/git/tag.go
View file

@ -35,8 +35,8 @@ func (tag *Tag) Commit(gitRepo *Repository) (*Commit, error) {
// \n\n separate headers from message // \n\n separate headers from message
func parseTagData(objectFormat ObjectFormat, data []byte) (*Tag, error) { func parseTagData(objectFormat ObjectFormat, data []byte) (*Tag, error) {
tag := new(Tag) tag := new(Tag)
tag.ID = objectFormat.NewEmptyID() tag.ID = objectFormat.EmptyObjectID()
tag.Object = objectFormat.NewEmptyID() tag.Object = objectFormat.EmptyObjectID()
tag.Tagger = &Signature{} tag.Tagger = &Signature{}
// we now have the contents of the commit object. Let's investigate... // we now have the contents of the commit object. Let's investigate...
nextline := 0 nextline := 0

6
modules/git/tag_test.go
View file

@ -22,7 +22,7 @@ tagger Lucas Michot <lucas@semalead.com> 1484491741 +0100
`), tag: Tag{ `), tag: Tag{
Name: "", Name: "",
ID: NewSha1(), ID: Sha1ObjectFormat.EmptyObjectID(),
Object: &Sha1Hash{0x3b, 0x11, 0x4a, 0xb8, 0x0, 0xc6, 0x43, 0x2a, 0xd4, 0x23, 0x87, 0xcc, 0xf6, 0xbc, 0x8d, 0x43, 0x88, 0xa2, 0x88, 0x5a}, Object: &Sha1Hash{0x3b, 0x11, 0x4a, 0xb8, 0x0, 0xc6, 0x43, 0x2a, 0xd4, 0x23, 0x87, 0xcc, 0xf6, 0xbc, 0x8d, 0x43, 0x88, 0xa2, 0x88, 0x5a},
Type: "commit", Type: "commit",
Tagger: &Signature{Name: "Lucas Michot", Email: "lucas@semalead.com", When: time.Unix(1484491741, 0)}, Tagger: &Signature{Name: "Lucas Michot", Email: "lucas@semalead.com", When: time.Unix(1484491741, 0)},
@ -39,7 +39,7 @@ o
ono`), tag: Tag{ ono`), tag: Tag{
Name: "", Name: "",
ID: NewSha1(), ID: Sha1ObjectFormat.EmptyObjectID(),
Object: &Sha1Hash{0x7c, 0xdf, 0x42, 0xc0, 0xb1, 0xcc, 0x76, 0x3a, 0xb7, 0xe4, 0xc3, 0x3c, 0x47, 0xa2, 0x4e, 0x27, 0xc6, 0x6b, 0xfc, 0xcc}, Object: &Sha1Hash{0x7c, 0xdf, 0x42, 0xc0, 0xb1, 0xcc, 0x76, 0x3a, 0xb7, 0xe4, 0xc3, 0x3c, 0x47, 0xa2, 0x4e, 0x27, 0xc6, 0x6b, 0xfc, 0xcc},
Type: "commit", Type: "commit",
Tagger: &Signature{Name: "Lucas Michot", Email: "lucas@semalead.com", When: time.Unix(1484553735, 0)}, Tagger: &Signature{Name: "Lucas Michot", Email: "lucas@semalead.com", When: time.Unix(1484553735, 0)},
@ -49,7 +49,7 @@ ono`), tag: Tag{
} }
for _, test := range testData { for _, test := range testData {
tag, err := parseTagData(ObjectFormatFromID(Sha1), test.data) tag, err := parseTagData(Sha1ObjectFormat, test.data)
assert.NoError(t, err) assert.NoError(t, err)
assert.EqualValues(t, test.tag.ID, tag.ID) assert.EqualValues(t, test.tag.ID, tag.ID)
assert.EqualValues(t, test.tag.Object, tag.Object) assert.EqualValues(t, test.tag.Object, tag.Object)

2
modules/repository/commits_test.go
View file

@ -169,7 +169,7 @@ func TestListToPushCommits(t *testing.T) {
When: now, When: now,
} }
hashType := git.ObjectFormatFromID(git.Sha1) hashType := git.Sha1ObjectFormat
const hexString1 = "0123456789abcdef0123456789abcdef01234567" const hexString1 = "0123456789abcdef0123456789abcdef01234567"
hash1, err := hashType.NewIDFromString(hexString1) hash1, err := hashType.NewIDFromString(hexString1)
assert.NoError(t, err) assert.NoError(t, err)

4
modules/repository/generate.go
View file

@ -224,7 +224,7 @@ func generateRepoCommit(ctx context.Context, repo, templateRepo, generateRepo *r
} }
// FIXME: fix the hash // FIXME: fix the hash
if err := git.InitRepository(ctx, tmpDir, false, git.ObjectFormatFromID(git.Sha1)); err != nil { if err := git.InitRepository(ctx, tmpDir, false, git.Sha1ObjectFormat.Name()); err != nil {
return err return err
} }
@ -358,7 +358,7 @@ func GenerateRepository(ctx context.Context, doer, owner *user_model.User, templ
} }
// FIXME - fix the hash // FIXME - fix the hash
if err = CheckInitRepository(ctx, owner.Name, generateRepo.Name, git.ObjectFormatFromID(git.Sha1)); err != nil { if err = CheckInitRepository(ctx, owner.Name, generateRepo.Name, git.Sha1ObjectFormat.Name()); err != nil {
return generateRepo, err return generateRepo, err
} }

4
modules/repository/init.go
View file

@ -188,7 +188,7 @@ func InitRepoCommit(ctx context.Context, tmpPath string, repo *repo_model.Reposi
return nil return nil
} }
func CheckInitRepository(ctx context.Context, owner, name string, objectFormat git.ObjectFormat) (err error) { func CheckInitRepository(ctx context.Context, owner, name, objectFormatName string) (err error) {
// Somehow the directory could exist. // Somehow the directory could exist.
repoPath := repo_model.RepoPath(owner, name) repoPath := repo_model.RepoPath(owner, name)
isExist, err := util.IsExist(repoPath) isExist, err := util.IsExist(repoPath)
@ -204,7 +204,7 @@ func CheckInitRepository(ctx context.Context, owner, name string, objectFormat g
} }
// Init git bare new repository. // Init git bare new repository.
if err = git.InitRepository(ctx, repoPath, true, objectFormat); err != nil { if err = git.InitRepository(ctx, repoPath, true, objectFormatName); err != nil {
return fmt.Errorf("git.InitRepository: %w", err) return fmt.Errorf("git.InitRepository: %w", err)
} else if err = CreateDelegateHooks(repoPath); err != nil { } else if err = CreateDelegateHooks(repoPath); err != nil {
return fmt.Errorf("createDelegateHooks: %w", err) return fmt.Errorf("createDelegateHooks: %w", err)

2
routers/api/v1/repo/repo.go
View file

@ -253,7 +253,7 @@ func CreateUserRepo(ctx *context.APIContext, owner *user_model.User, opt api.Cre
DefaultBranch: opt.DefaultBranch, DefaultBranch: opt.DefaultBranch,
TrustModel: repo_model.ToTrustModel(opt.TrustModel), TrustModel: repo_model.ToTrustModel(opt.TrustModel),
IsTemplate: opt.Template, IsTemplate: opt.Template,
ObjectFormat: git.ObjectFormatFromID(git.Sha1), ObjectFormatName: git.Sha1ObjectFormat.Name(),
}) })
if err != nil { if err != nil {
if repo_model.IsErrRepoAlreadyExist(err) { if repo_model.IsErrRepoAlreadyExist(err) {

2
routers/api/v1/utils/git.go
View file

@ -81,7 +81,7 @@ func ConvertToObjectID(ctx gocontext.Context, repo *context.Repository, commitID
gitRepo, closer, err := git.RepositoryFromContextOrOpen(ctx, repo.Repository.RepoPath()) gitRepo, closer, err := git.RepositoryFromContextOrOpen(ctx, repo.Repository.RepoPath())
if err != nil { if err != nil {
return objectFormat.Empty(), fmt.Errorf("RepositoryFromContextOrOpen: %w", err) return objectFormat.EmptyObjectID(), fmt.Errorf("RepositoryFromContextOrOpen: %w", err)
} }
defer closer.Close() defer closer.Close()

6
routers/private/hook_pre_receive.go
View file

@ -147,7 +147,7 @@ func preReceiveBranch(ctx *preReceiveContext, oldCommitID, newCommitID string, r
gitRepo := ctx.Repo.GitRepo gitRepo := ctx.Repo.GitRepo
objectFormat, _ := gitRepo.GetObjectFormat() objectFormat, _ := gitRepo.GetObjectFormat()
if branchName == repo.DefaultBranch && newCommitID == objectFormat.Empty().String() { if branchName == repo.DefaultBranch && newCommitID == objectFormat.EmptyObjectID().String() {
log.Warn("Forbidden: Branch: %s is the default branch in %-v and cannot be deleted", branchName, repo) log.Warn("Forbidden: Branch: %s is the default branch in %-v and cannot be deleted", branchName, repo)
ctx.JSON(http.StatusForbidden, private.Response{ ctx.JSON(http.StatusForbidden, private.Response{
UserMsg: fmt.Sprintf("branch %s is the default branch and cannot be deleted", branchName), UserMsg: fmt.Sprintf("branch %s is the default branch and cannot be deleted", branchName),
@ -175,7 +175,7 @@ func preReceiveBranch(ctx *preReceiveContext, oldCommitID, newCommitID string, r
// First of all we need to enforce absolutely: // First of all we need to enforce absolutely:
// //
// 1. Detect and prevent deletion of the branch // 1. Detect and prevent deletion of the branch
if newCommitID == objectFormat.Empty().String() { if newCommitID == objectFormat.EmptyObjectID().String() {
log.Warn("Forbidden: Branch: %s in %-v is protected from deletion", branchName, repo) log.Warn("Forbidden: Branch: %s in %-v is protected from deletion", branchName, repo)
ctx.JSON(http.StatusForbidden, private.Response{ ctx.JSON(http.StatusForbidden, private.Response{
UserMsg: fmt.Sprintf("branch %s is protected from deletion", branchName), UserMsg: fmt.Sprintf("branch %s is protected from deletion", branchName),
@ -184,7 +184,7 @@ func preReceiveBranch(ctx *preReceiveContext, oldCommitID, newCommitID string, r
} }
// 2. Disallow force pushes to protected branches // 2. Disallow force pushes to protected branches
if oldCommitID != objectFormat.Empty().String() { if oldCommitID != objectFormat.EmptyObjectID().String() {
output, _, err := git.NewCommand(ctx, "rev-list", "--max-count=1").AddDynamicArguments(oldCommitID, "^"+newCommitID).RunStdString(&git.RunOpts{Dir: repo.RepoPath(), Env: ctx.env}) output, _, err := git.NewCommand(ctx, "rev-list", "--max-count=1").AddDynamicArguments(oldCommitID, "^"+newCommitID).RunStdString(&git.RunOpts{Dir: repo.RepoPath(), Env: ctx.env})
if err != nil { if err != nil {
log.Error("Unable to detect force push between: %s and %s in %-v Error: %v", oldCommitID, newCommitID, repo, err) log.Error("Unable to detect force push between: %s and %s in %-v Error: %v", oldCommitID, newCommitID, repo, err)

2
routers/private/hook_verification.go
View file

@ -30,7 +30,7 @@ func verifyCommits(oldCommitID, newCommitID string, repo *git.Repository, env []
var command *git.Command var command *git.Command
objectFormat, _ := repo.GetObjectFormat() objectFormat, _ := repo.GetObjectFormat()
if oldCommitID == objectFormat.Empty().String() { if oldCommitID == objectFormat.EmptyObjectID().String() {
// When creating a new branch, the oldCommitID is empty, by using "newCommitID --not --all": // When creating a new branch, the oldCommitID is empty, by using "newCommitID --not --all":
// List commits that are reachable by following the newCommitID, exclude "all" existing heads/tags commits // List commits that are reachable by following the newCommitID, exclude "all" existing heads/tags commits
// So, it only lists the new commits received, doesn't list the commits already present in the receiving repository // So, it only lists the new commits received, doesn't list the commits already present in the receiving repository

4
routers/private/hook_verification_test.go
View file

@ -30,9 +30,9 @@ func TestVerifyCommits(t *testing.T) {
verified bool verified bool
}{ }{
{"72920278f2f999e3005801e5d5b8ab8139d3641c", "d766f2917716d45be24bfa968b8409544941be32", true}, {"72920278f2f999e3005801e5d5b8ab8139d3641c", "d766f2917716d45be24bfa968b8409544941be32", true},
{objectFormat.Empty().String(), "93eac826f6188f34646cea81bf426aa5ba7d3bfe", true}, // New branch with verified commit {objectFormat.EmptyObjectID().String(), "93eac826f6188f34646cea81bf426aa5ba7d3bfe", true}, // New branch with verified commit
{"9779d17a04f1e2640583d35703c62460b2d86e0a", "72920278f2f999e3005801e5d5b8ab8139d3641c", false}, {"9779d17a04f1e2640583d35703c62460b2d86e0a", "72920278f2f999e3005801e5d5b8ab8139d3641c", false},
{objectFormat.Empty().String(), "9ce3f779ae33f31fce17fac3c512047b75d7498b", false}, // New branch with unverified commit {objectFormat.EmptyObjectID().String(), "9ce3f779ae33f31fce17fac3c512047b75d7498b", false}, // New branch with unverified commit
} }
for _, tc := range testCases { for _, tc := range testCases {

2
routers/web/repo/branch.go
View file

@ -158,7 +158,7 @@ func RestoreBranchPost(ctx *context.Context) {
if err := repo_service.PushUpdate( if err := repo_service.PushUpdate(
&repo_module.PushUpdateOptions{ &repo_module.PushUpdateOptions{
RefFullName: git.RefNameFromBranch(deletedBranch.Name), RefFullName: git.RefNameFromBranch(deletedBranch.Name),
OldCommitID: objectFormat.Empty().String(), OldCommitID: objectFormat.EmptyObjectID().String(),
NewCommitID: deletedBranch.CommitID, NewCommitID: deletedBranch.CommitID,
PusherID: ctx.Doer.ID, PusherID: ctx.Doer.ID,
PusherName: ctx.Doer.Name, PusherName: ctx.Doer.Name,

2
routers/web/repo/compare.go
View file

@ -317,7 +317,7 @@ func ParseCompareInfo(ctx *context.Context) *CompareInfo {
ci.BaseBranch = baseCommit.ID.String() ci.BaseBranch = baseCommit.ID.String()
ctx.Data["BaseBranch"] = ci.BaseBranch ctx.Data["BaseBranch"] = ci.BaseBranch
baseIsCommit = true baseIsCommit = true
} else if ci.BaseBranch == objectFormat.Empty().String() { } else if ci.BaseBranch == objectFormat.EmptyObjectID().String() {
if isSameRepo { if isSameRepo {
ctx.Redirect(ctx.Repo.RepoLink + "/compare/" + util.PathEscapeSegments(ci.HeadBranch)) ctx.Redirect(ctx.Repo.RepoLink + "/compare/" + util.PathEscapeSegments(ci.HeadBranch))
} else { } else {

2
routers/web/repo/githttp.go
View file

@ -329,7 +329,7 @@ func dummyInfoRefs(ctx *context.Context) {
} }
}() }()
if err := git.InitRepository(ctx, tmpDir, true, git.ObjectFormatFromID(git.Sha1)); err != nil { if err := git.InitRepository(ctx, tmpDir, true, git.Sha1ObjectFormat.Name()); err != nil {
log.Error("Failed to init bare repo for git-receive-pack cache: %v", err) log.Error("Failed to init bare repo for git-receive-pack cache: %v", err)
return return
} }

2
routers/web/repo/repo.go
View file

@ -289,7 +289,7 @@ func CreatePost(ctx *context.Context) {
AutoInit: form.AutoInit, AutoInit: form.AutoInit,
IsTemplate: form.Template, IsTemplate: form.Template,
TrustModel: repo_model.ToTrustModel(form.TrustModel), TrustModel: repo_model.ToTrustModel(form.TrustModel),
ObjectFormat: form.ObjectFormat, ObjectFormatName: form.ObjectFormatName,
}) })
if err == nil { if err == nil {
log.Trace("Repository created [%d]: %s/%s", repo.ID, ctxUser.Name, repo.Name) log.Trace("Repository created [%d]: %s/%s", repo.ID, ctxUser.Name, repo.Name)

2
routers/web/repo/setting/webhook.go
View file

@ -662,7 +662,7 @@ func TestWebhook(ctx *context.Context) {
return return
} }
commit = &git.Commit{ commit = &git.Commit{
ID: objectFormat.NewEmptyID(), ID: objectFormat.EmptyObjectID(),
Author: ghost.NewGitSig(), Author: ghost.NewGitSig(),
Committer: ghost.NewGitSig(), Committer: ghost.NewGitSig(),
CommitMessage: "This is a fake commit", CommitMessage: "This is a fake commit",

4
services/agit/agit.go
View file

@ -39,7 +39,7 @@ func ProcReceive(ctx context.Context, repo *repo_model.Repository, gitRepo *git.
objectFormat, _ := gitRepo.GetObjectFormat() objectFormat, _ := gitRepo.GetObjectFormat()
for i := range opts.OldCommitIDs { for i := range opts.OldCommitIDs {
if opts.NewCommitIDs[i] == objectFormat.Empty().String() { if opts.NewCommitIDs[i] == objectFormat.EmptyObjectID().String() {
results = append(results, private.HookProcReceiveRefResult{ results = append(results, private.HookProcReceiveRefResult{
OriginalRef: opts.RefFullNames[i], OriginalRef: opts.RefFullNames[i],
OldOID: opts.OldCommitIDs[i], OldOID: opts.OldCommitIDs[i],
@ -153,7 +153,7 @@ func ProcReceive(ctx context.Context, repo *repo_model.Repository, gitRepo *git.
results = append(results, private.HookProcReceiveRefResult{ results = append(results, private.HookProcReceiveRefResult{
Ref: pr.GetGitRefName(), Ref: pr.GetGitRefName(),
OriginalRef: opts.RefFullNames[i], OriginalRef: opts.RefFullNames[i],
OldOID: objectFormat.Empty().String(), OldOID: objectFormat.EmptyObjectID().String(),
NewOID: opts.NewCommitIDs[i], NewOID: opts.NewCommitIDs[i],
}) })
continue continue

10
services/convert/git_commit_test.go
View file

@ -19,12 +19,12 @@ import (
func TestToCommitMeta(t *testing.T) { func TestToCommitMeta(t *testing.T) {
assert.NoError(t, unittest.PrepareTestDatabase()) assert.NoError(t, unittest.PrepareTestDatabase())
headRepo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1}) headRepo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
sha1 := git.ObjectFormatFromID(git.Sha1) sha1 := git.Sha1ObjectFormat
signature := &git.Signature{Name: "Test Signature", Email: "test@email.com", When: time.Unix(0, 0)} signature := &git.Signature{Name: "Test Signature", Email: "test@email.com", When: time.Unix(0, 0)}
tag := &git.Tag{ tag := &git.Tag{
Name: "Test Tag", Name: "Test Tag",
ID: sha1.Empty(), ID: sha1.EmptyObjectID(),
Object: sha1.Empty(), Object: sha1.EmptyObjectID(),
Type: "Test Type", Type: "Test Type",
Tagger: signature, Tagger: signature,
Message: "Test Message", Message: "Test Message",
@ -34,8 +34,8 @@ func TestToCommitMeta(t *testing.T) {
assert.NotNil(t, commitMeta) assert.NotNil(t, commitMeta)
assert.EqualValues(t, &api.CommitMeta{ assert.EqualValues(t, &api.CommitMeta{
SHA: sha1.Empty().String(), SHA: sha1.EmptyObjectID().String(),
URL: util.URLJoin(headRepo.APIURL(), "git/commits", sha1.Empty().String()), URL: util.URLJoin(headRepo.APIURL(), "git/commits", sha1.EmptyObjectID().String()),
Created: time.Unix(0, 0), Created: time.Unix(0, 0),
}, commitMeta) }, commitMeta)
} }

3
services/forms/repo_form.go
View file

@ -13,7 +13,6 @@ import (
issues_model "code.gitea.io/gitea/models/issues" issues_model "code.gitea.io/gitea/models/issues"
project_model "code.gitea.io/gitea/models/project" project_model "code.gitea.io/gitea/models/project"
"code.gitea.io/gitea/modules/context" "code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/setting" "code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/structs" "code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/web/middleware" "code.gitea.io/gitea/modules/web/middleware"
@ -54,7 +53,7 @@ type CreateRepoForm struct {
TrustModel string TrustModel string
ForkSingleBranch string ForkSingleBranch string
ObjectFormat git.ObjectFormat ObjectFormatName string
} }
// Validate validates the fields // Validate validates the fields

6
services/gitdiff/gitdiff.go
View file

@ -1120,7 +1120,7 @@ func GetDiff(ctx context.Context, gitRepo *git.Repository, opts *DiffOptions, fi
return nil, err return nil, err
} }
if (len(opts.BeforeCommitID) == 0 || opts.BeforeCommitID == objectFormat.Empty().String()) && commit.ParentCount() == 0 { if (len(opts.BeforeCommitID) == 0 || opts.BeforeCommitID == objectFormat.EmptyObjectID().String()) && commit.ParentCount() == 0 {
cmdDiff.AddArguments("diff", "--src-prefix=\\a/", "--dst-prefix=\\b/", "-M"). cmdDiff.AddArguments("diff", "--src-prefix=\\a/", "--dst-prefix=\\b/", "-M").
AddArguments(opts.WhitespaceBehavior...). AddArguments(opts.WhitespaceBehavior...).
AddDynamicArguments(objectFormat.EmptyTree().String()). AddDynamicArguments(objectFormat.EmptyTree().String()).
@ -1229,7 +1229,7 @@ func GetDiff(ctx context.Context, gitRepo *git.Repository, opts *DiffOptions, fi
} }
diffPaths := []string{opts.BeforeCommitID + separator + opts.AfterCommitID} diffPaths := []string{opts.BeforeCommitID + separator + opts.AfterCommitID}
if len(opts.BeforeCommitID) == 0 || opts.BeforeCommitID == objectFormat.Empty().String() { if len(opts.BeforeCommitID) == 0 || opts.BeforeCommitID == objectFormat.EmptyObjectID().String() {
diffPaths = []string{objectFormat.EmptyTree().String(), opts.AfterCommitID} diffPaths = []string{objectFormat.EmptyTree().String(), opts.AfterCommitID}
} }
diff.NumFiles, diff.TotalAddition, diff.TotalDeletion, err = git.GetDiffShortStat(gitRepo.Ctx, repoPath, nil, diffPaths...) diff.NumFiles, diff.TotalAddition, diff.TotalDeletion, err = git.GetDiffShortStat(gitRepo.Ctx, repoPath, nil, diffPaths...)
@ -1267,7 +1267,7 @@ func GetPullDiffStats(gitRepo *git.Repository, opts *DiffOptions) (*PullDiffStat
} }
diffPaths := []string{opts.BeforeCommitID + separator + opts.AfterCommitID} diffPaths := []string{opts.BeforeCommitID + separator + opts.AfterCommitID}
if len(opts.BeforeCommitID) == 0 || opts.BeforeCommitID == objectFormat.Empty().String() { if len(opts.BeforeCommitID) == 0 || opts.BeforeCommitID == objectFormat.EmptyObjectID().String() {
diffPaths = []string{objectFormat.EmptyTree().String(), opts.AfterCommitID} diffPaths = []string{objectFormat.EmptyTree().String(), opts.AfterCommitID}
} }

2
services/migrations/common.go
View file

@ -49,7 +49,7 @@ func CheckAndEnsureSafePR(pr *base.PullRequest, commonCloneBaseURL string, g bas
// SECURITY: SHAs Must be a SHA // SECURITY: SHAs Must be a SHA
// FIXME: hash only a SHA1 // FIXME: hash only a SHA1
CommitType := git.ObjectFormatFromID(git.Sha1) CommitType := git.Sha1ObjectFormat
if pr.MergeCommitSHA != "" && !CommitType.IsValid(pr.MergeCommitSHA) { if pr.MergeCommitSHA != "" && !CommitType.IsValid(pr.MergeCommitSHA) {
WarnAndNotice("PR #%d in %s has invalid MergeCommitSHA: %s", pr.Number, g, pr.MergeCommitSHA) WarnAndNotice("PR #%d in %s has invalid MergeCommitSHA: %s", pr.Number, g, pr.MergeCommitSHA)
pr.MergeCommitSHA = "" pr.MergeCommitSHA = ""

2
services/migrations/gitea_uploader_test.go
View file

@ -232,7 +232,7 @@ func TestGiteaUploadUpdateGitForPullRequest(t *testing.T) {
// //
fromRepo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1}) fromRepo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
baseRef := "master" baseRef := "master"
assert.NoError(t, git.InitRepository(git.DefaultContext, fromRepo.RepoPath(), false, fromRepo.ObjectFormat)) assert.NoError(t, git.InitRepository(git.DefaultContext, fromRepo.RepoPath(), false, fromRepo.ObjectFormatName))
err := git.NewCommand(git.DefaultContext, "symbolic-ref").AddDynamicArguments("HEAD", git.BranchPrefix+baseRef).Run(&git.RunOpts{Dir: fromRepo.RepoPath()}) err := git.NewCommand(git.DefaultContext, "symbolic-ref").AddDynamicArguments("HEAD", git.BranchPrefix+baseRef).Run(&git.RunOpts{Dir: fromRepo.RepoPath()})
assert.NoError(t, err) assert.NoError(t, err)
assert.NoError(t, os.WriteFile(filepath.Join(fromRepo.RepoPath(), "README.md"), []byte(fmt.Sprintf("# Testing Repository\n\nOriginally created in: %s", fromRepo.RepoPath())), 0o644)) assert.NoError(t, os.WriteFile(filepath.Join(fromRepo.RepoPath(), "README.md"), []byte(fmt.Sprintf("# Testing Repository\n\nOriginally created in: %s", fromRepo.RepoPath())), 0o644))

2
services/mirror/mirror_pull.go
View file

@ -484,7 +484,7 @@ func SyncPullMirror(ctx context.Context, repoID int64) bool {
} }
notify_service.SyncPushCommits(ctx, m.Repo.MustOwner(ctx), m.Repo, &repo_module.PushUpdateOptions{ notify_service.SyncPushCommits(ctx, m.Repo.MustOwner(ctx), m.Repo, &repo_module.PushUpdateOptions{
RefFullName: result.refName, RefFullName: result.refName,
OldCommitID: objectFormat.Empty().String(), OldCommitID: objectFormat.EmptyObjectID().String(),
NewCommitID: commitID, NewCommitID: commitID,
}, repo_module.NewPushCommits()) }, repo_module.NewPushCommits())
notify_service.SyncCreateRef(ctx, m.Repo.MustOwner(ctx), m.Repo, result.refName, commitID) notify_service.SyncCreateRef(ctx, m.Repo.MustOwner(ctx), m.Repo, result.refName, commitID)

2
services/packages/cargo/index.go
View file

@ -271,7 +271,7 @@ func alterRepositoryContent(ctx context.Context, doer *user_model.User, repo *re
if !git.IsErrBranchNotExist(err) || !repo.IsEmpty { if !git.IsErrBranchNotExist(err) || !repo.IsEmpty {
return err return err
} }
if err := t.Init(repo.ObjectFormat); err != nil { if err := t.Init(repo.ObjectFormatName); err != nil {
return err return err
} }
} else { } else {

2
services/pull/pull.go
View file

@ -328,7 +328,7 @@ func AddTestPullRequestTask(doer *user_model.User, repoID int64, branch string,
if err == nil { if err == nil {
for _, pr := range prs { for _, pr := range prs {
objectFormat, _ := git.GetObjectFormatOfRepo(ctx, pr.BaseRepo.RepoPath()) objectFormat, _ := git.GetObjectFormatOfRepo(ctx, pr.BaseRepo.RepoPath())
if newCommitID != "" && newCommitID != objectFormat.Empty().String() { if newCommitID != "" && newCommitID != objectFormat.EmptyObjectID().String() {
changed, err := checkIfPRContentChanged(ctx, pr, oldCommitID, newCommitID) changed, err := checkIfPRContentChanged(ctx, pr, oldCommitID, newCommitID)
if err != nil { if err != nil {
log.Error("checkIfPRContentChanged: %v", err) log.Error("checkIfPRContentChanged: %v", err)

9
services/pull/temp_repo.go
View file

@ -93,14 +93,8 @@ func createTemporaryRepoForPR(ctx context.Context, pr *issues_model.PullRequest)
baseRepoPath := pr.BaseRepo.RepoPath() baseRepoPath := pr.BaseRepo.RepoPath()
headRepoPath := pr.HeadRepo.RepoPath() headRepoPath := pr.HeadRepo.RepoPath()
objectFormat, err := git.GetObjectFormatOfRepo(ctx, baseRepoPath)
if err != nil {
log.Error("Unable to fetch ObjectFormat of repository %s: %v", baseRepoPath, err)
cancel()
return nil, nil, err
}
if err := git.InitRepository(ctx, tmpBasePath, false, objectFormat); err != nil { if err := git.InitRepository(ctx, tmpBasePath, false, pr.BaseRepo.ObjectFormatName); err != nil {
log.Error("Unable to init tmpBasePath for %-v: %v", pr, err) log.Error("Unable to init tmpBasePath for %-v: %v", pr, err)
cancel() cancel()
return nil, nil, err return nil, nil, err
@ -174,6 +168,7 @@ func createTemporaryRepoForPR(ctx context.Context, pr *issues_model.PullRequest)
} }
trackingBranch := "tracking" trackingBranch := "tracking"
objectFormat := git.ObjectFormatFromName(pr.BaseRepo.ObjectFormatName)
// Fetch head branch // Fetch head branch
var headBranch string var headBranch string
if pr.Flow == issues_model.PullRequestFlowGithub { if pr.Flow == issues_model.PullRequestFlowGithub {

6
services/release/release.go
View file

@ -89,14 +89,14 @@ func createTag(ctx context.Context, gitRepo *git.Repository, rel *repo_model.Rel
objectFormat, _ := gitRepo.GetObjectFormat() objectFormat, _ := gitRepo.GetObjectFormat()
commits := repository.NewPushCommits() commits := repository.NewPushCommits()
commits.HeadCommit = repository.CommitToPushCommit(commit) commits.HeadCommit = repository.CommitToPushCommit(commit)
commits.CompareURL = rel.Repo.ComposeCompareURL(objectFormat.Empty().String(), commit.ID.String()) commits.CompareURL = rel.Repo.ComposeCompareURL(objectFormat.EmptyObjectID().String(), commit.ID.String())
refFullName := git.RefNameFromTag(rel.TagName) refFullName := git.RefNameFromTag(rel.TagName)
notify_service.PushCommits( notify_service.PushCommits(
ctx, rel.Publisher, rel.Repo, ctx, rel.Publisher, rel.Repo,
&repository.PushUpdateOptions{ &repository.PushUpdateOptions{
RefFullName: refFullName, RefFullName: refFullName,
OldCommitID: objectFormat.Empty().String(), OldCommitID: objectFormat.EmptyObjectID().String(),
NewCommitID: commit.ID.String(), NewCommitID: commit.ID.String(),
}, commits) }, commits)
notify_service.CreateRef(ctx, rel.Publisher, rel.Repo, refFullName, commit.ID.String()) notify_service.CreateRef(ctx, rel.Publisher, rel.Repo, refFullName, commit.ID.String())
@ -335,7 +335,7 @@ func DeleteReleaseByID(ctx context.Context, repo *repo_model.Repository, rel *re
&repository.PushUpdateOptions{ &repository.PushUpdateOptions{
RefFullName: refName, RefFullName: refName,
OldCommitID: rel.Sha1, OldCommitID: rel.Sha1,
NewCommitID: objectFormat.Empty().String(), NewCommitID: objectFormat.EmptyObjectID().String(),
}, repository.NewPushCommits()) }, repository.NewPushCommits())
notify_service.DeleteRef(ctx, doer, repo, refName) notify_service.DeleteRef(ctx, doer, repo, refName)

2
services/repository/branch.go
View file

@ -408,7 +408,7 @@ func DeleteBranch(ctx context.Context, doer *user_model.User, repo *repo_model.R
&repo_module.PushUpdateOptions{ &repo_module.PushUpdateOptions{
RefFullName: git.RefNameFromBranch(branchName), RefFullName: git.RefNameFromBranch(branchName),
OldCommitID: commit.ID.String(), OldCommitID: commit.ID.String(),
NewCommitID: objectFormat.Empty().String(), NewCommitID: objectFormat.EmptyObjectID().String(),
PusherID: doer.ID, PusherID: doer.ID,
PusherName: doer.Name, PusherName: doer.Name,
RepoUserName: repo.OwnerName, RepoUserName: repo.OwnerName,

2
services/repository/check.go
View file

@ -192,7 +192,7 @@ func ReinitMissingRepositories(ctx context.Context) error {
default: default:
} }
log.Trace("Initializing %d/%d...", repo.OwnerID, repo.ID) log.Trace("Initializing %d/%d...", repo.OwnerID, repo.ID)
if err := git.InitRepository(ctx, repo.RepoPath(), true, repo.ObjectFormat); err != nil { if err := git.InitRepository(ctx, repo.RepoPath(), true, repo.ObjectFormatName); err != nil {
log.Error("Unable (re)initialize repository %d at %s. Error: %v", repo.ID, repo.RepoPath(), err) log.Error("Unable (re)initialize repository %d at %s. Error: %v", repo.ID, repo.RepoPath(), err)
if err2 := system_model.CreateRepositoryNotice("InitRepository [%d]: %v", repo.ID, err); err2 != nil { if err2 := system_model.CreateRepositoryNotice("InitRepository [%d]: %v", repo.ID, err); err2 != nil {
log.Error("CreateRepositoryNotice: %v", err2) log.Error("CreateRepositoryNotice: %v", err2)

10
services/repository/create.go
View file

@ -43,7 +43,7 @@ type CreateRepoOptions struct {
Status repo_model.RepositoryStatus Status repo_model.RepositoryStatus
TrustModel repo_model.TrustModelType TrustModel repo_model.TrustModelType
MirrorInterval string MirrorInterval string
ObjectFormat git.ObjectFormat ObjectFormatName string
} }
func prepareRepoCommit(ctx context.Context, repo *repo_model.Repository, tmpDir, repoPath string, opts CreateRepoOptions) error { func prepareRepoCommit(ctx context.Context, repo *repo_model.Repository, tmpDir, repoPath string, opts CreateRepoOptions) error {
@ -135,7 +135,7 @@ func prepareRepoCommit(ctx context.Context, repo *repo_model.Repository, tmpDir,
// InitRepository initializes README and .gitignore if needed. // InitRepository initializes README and .gitignore if needed.
func initRepository(ctx context.Context, repoPath string, u *user_model.User, repo *repo_model.Repository, opts CreateRepoOptions) (err error) { func initRepository(ctx context.Context, repoPath string, u *user_model.User, repo *repo_model.Repository, opts CreateRepoOptions) (err error) {
if err = repo_module.CheckInitRepository(ctx, repo.OwnerName, repo.Name, opts.ObjectFormat); err != nil { if err = repo_module.CheckInitRepository(ctx, repo.OwnerName, repo.Name, opts.ObjectFormatName); err != nil {
return err return err
} }
@ -210,10 +210,6 @@ func CreateRepositoryDirectly(ctx context.Context, doer, u *user_model.User, opt
opts.DefaultBranch = setting.Repository.DefaultBranch opts.DefaultBranch = setting.Repository.DefaultBranch
} }
if opts.ObjectFormat == nil {
opts.ObjectFormat = git.ObjectFormatFromID(git.Sha1)
}
// Check if label template exist // Check if label template exist
if len(opts.IssueLabels) > 0 { if len(opts.IssueLabels) > 0 {
if _, err := repo_module.LoadTemplateLabelsByDisplayName(opts.IssueLabels); err != nil { if _, err := repo_module.LoadTemplateLabelsByDisplayName(opts.IssueLabels); err != nil {
@ -239,7 +235,7 @@ func CreateRepositoryDirectly(ctx context.Context, doer, u *user_model.User, opt
TrustModel: opts.TrustModel, TrustModel: opts.TrustModel,
IsMirror: opts.IsMirror, IsMirror: opts.IsMirror,
DefaultBranch: opts.DefaultBranch, DefaultBranch: opts.DefaultBranch,
ObjectFormat: opts.ObjectFormat, ObjectFormatName: opts.ObjectFormatName,
} }
var rollbackRepo *repo_model.Repository var rollbackRepo *repo_model.Repository

3
services/repository/files/cherry_pick.go
View file

@ -11,6 +11,7 @@ import (
"code.gitea.io/gitea/models" "code.gitea.io/gitea/models"
repo_model "code.gitea.io/gitea/models/repo" repo_model "code.gitea.io/gitea/models/repo"
user_model "code.gitea.io/gitea/models/user" user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/log" "code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/structs" "code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/services/pull" "code.gitea.io/gitea/services/pull"
@ -66,7 +67,7 @@ func CherryPick(ctx context.Context, repo *repo_model.Repository, doer *user_mod
} }
parent, err := commit.ParentID(0) parent, err := commit.ParentID(0)
if err != nil { if err != nil {
parent = repo.ObjectFormat.EmptyTree() parent = git.ObjectFormatFromName(repo.ObjectFormatName).EmptyTree()
} }
base, right := parent.String(), commit.ID.String() base, right := parent.String(), commit.ID.String()

4
services/repository/files/temp_repo.go
View file

@ -77,8 +77,8 @@ func (t *TemporaryUploadRepository) Clone(branch string) error {
} }
// Init the repository // Init the repository
func (t *TemporaryUploadRepository) Init(objectFormat git.ObjectFormat) error { func (t *TemporaryUploadRepository) Init(objectFormatName string) error {
if err := git.InitRepository(t.ctx, t.basePath, false, objectFormat); err != nil { if err := git.InitRepository(t.ctx, t.basePath, false, objectFormatName); err != nil {
return err return err
} }
gitRepo, err := git.OpenRepository(t.ctx, t.basePath) gitRepo, err := git.OpenRepository(t.ctx, t.basePath)

3
services/repository/files/update.go
View file

@ -155,8 +155,7 @@ func ChangeRepoFiles(ctx context.Context, repo *repo_model.Repository, doer *use
if !git.IsErrBranchNotExist(err) || !repo.IsEmpty { if !git.IsErrBranchNotExist(err) || !repo.IsEmpty {
return nil, err return nil, err
} }
objectFormat, _ := gitRepo.GetObjectFormat() if err := t.Init(repo.ObjectFormatName); err != nil {
if err := t.Init(objectFormat); err != nil {
return nil, err return nil, err
} }
hasOldBranch = false hasOldBranch = false

2
services/repository/files/upload.go
View file

@ -91,7 +91,7 @@ func UploadRepoFiles(ctx context.Context, repo *repo_model.Repository, doer *use
if !git.IsErrBranchNotExist(err) || !repo.IsEmpty { if !git.IsErrBranchNotExist(err) || !repo.IsEmpty {
return err return err
} }
if err = t.Init(repo.ObjectFormat); err != nil { if err = t.Init(repo.ObjectFormatName); err != nil {
return err return err
} }
hasOldBranch = false hasOldBranch = false

14
services/repository/push.go
View file

@ -111,7 +111,7 @@ func pushUpdates(optsList []*repo_module.PushUpdateOptions) error {
log.Trace("pushUpdates: %-v %s %s %s", repo, opts.OldCommitID, opts.NewCommitID, opts.RefFullName) log.Trace("pushUpdates: %-v %s %s %s", repo, opts.OldCommitID, opts.NewCommitID, opts.RefFullName)
if opts.IsNewRef() && opts.IsDelRef() { if opts.IsNewRef() && opts.IsDelRef() {
return fmt.Errorf("old and new revisions are both %s", objectFormat.Empty()) return fmt.Errorf("old and new revisions are both %s", objectFormat.EmptyObjectID())
} }
if opts.RefFullName.IsTag() { if opts.RefFullName.IsTag() {
if pusher == nil || pusher.ID != opts.PusherID { if pusher == nil || pusher.ID != opts.PusherID {
@ -131,7 +131,7 @@ func pushUpdates(optsList []*repo_module.PushUpdateOptions) error {
&repo_module.PushUpdateOptions{ &repo_module.PushUpdateOptions{
RefFullName: git.RefNameFromTag(tagName), RefFullName: git.RefNameFromTag(tagName),
OldCommitID: opts.OldCommitID, OldCommitID: opts.OldCommitID,
NewCommitID: objectFormat.Empty().String(), NewCommitID: objectFormat.EmptyObjectID().String(),
}, repo_module.NewPushCommits()) }, repo_module.NewPushCommits())
delTags = append(delTags, tagName) delTags = append(delTags, tagName)
@ -144,13 +144,13 @@ func pushUpdates(optsList []*repo_module.PushUpdateOptions) error {
commits := repo_module.NewPushCommits() commits := repo_module.NewPushCommits()
commits.HeadCommit = repo_module.CommitToPushCommit(newCommit) commits.HeadCommit = repo_module.CommitToPushCommit(newCommit)
commits.CompareURL = repo.ComposeCompareURL(objectFormat.Empty().String(), opts.NewCommitID) commits.CompareURL = repo.ComposeCompareURL(objectFormat.EmptyObjectID().String(), opts.NewCommitID)
notify_service.PushCommits( notify_service.PushCommits(
ctx, pusher, repo, ctx, pusher, repo,
&repo_module.PushUpdateOptions{ &repo_module.PushUpdateOptions{
RefFullName: opts.RefFullName, RefFullName: opts.RefFullName,
OldCommitID: objectFormat.Empty().String(), OldCommitID: objectFormat.EmptyObjectID().String(),
NewCommitID: opts.NewCommitID, NewCommitID: opts.NewCommitID,
}, commits) }, commits)
@ -234,7 +234,7 @@ func pushUpdates(optsList []*repo_module.PushUpdateOptions) error {
} }
oldCommitID := opts.OldCommitID oldCommitID := opts.OldCommitID
if oldCommitID == objectFormat.Empty().String() && len(commits.Commits) > 0 { if oldCommitID == objectFormat.EmptyObjectID().String() && len(commits.Commits) > 0 {
oldCommit, err := gitRepo.GetCommit(commits.Commits[len(commits.Commits)-1].Sha1) oldCommit, err := gitRepo.GetCommit(commits.Commits[len(commits.Commits)-1].Sha1)
if err != nil && !git.IsErrNotExist(err) { if err != nil && !git.IsErrNotExist(err) {
log.Error("unable to GetCommit %s from %-v: %v", oldCommitID, repo, err) log.Error("unable to GetCommit %s from %-v: %v", oldCommitID, repo, err)
@ -250,11 +250,11 @@ func pushUpdates(optsList []*repo_module.PushUpdateOptions) error {
} }
} }
if oldCommitID == objectFormat.Empty().String() && repo.DefaultBranch != branch { if oldCommitID == objectFormat.EmptyObjectID().String() && repo.DefaultBranch != branch {
oldCommitID = repo.DefaultBranch oldCommitID = repo.DefaultBranch
} }
if oldCommitID != objectFormat.Empty().String() { if oldCommitID != objectFormat.EmptyObjectID().String() {
commits.CompareURL = repo.ComposeCompareURL(oldCommitID, opts.NewCommitID) commits.CompareURL = repo.ComposeCompareURL(oldCommitID, opts.NewCommitID)
} else { } else {
commits.CompareURL = "" commits.CompareURL = ""

2
services/wiki/wiki.go
View file

@ -36,7 +36,7 @@ func InitWiki(ctx context.Context, repo *repo_model.Repository) error {
return nil return nil
} }
if err := git.InitRepository(ctx, repo.WikiPath(), true, git.ObjectFormatFromID(git.Sha1)); err != nil { if err := git.InitRepository(ctx, repo.WikiPath(), true, repo.ObjectFormatName); err != nil {
return fmt.Errorf("InitRepository: %w", err) return fmt.Errorf("InitRepository: %w", err)
} else if err = repo_module.CreateDelegateHooks(repo.WikiPath()); err != nil { } else if err = repo_module.CreateDelegateHooks(repo.WikiPath()); err != nil {
return fmt.Errorf("createDelegateHooks: %w", err) return fmt.Errorf("createDelegateHooks: %w", err)

2
services/wiki/wiki_test.go
View file

@ -302,7 +302,7 @@ func TestPrepareWikiFileName_FirstPage(t *testing.T) {
// Now create a temporaryDirectory // Now create a temporaryDirectory
tmpDir := t.TempDir() tmpDir := t.TempDir()
err := git.InitRepository(git.DefaultContext, tmpDir, true, git.ObjectFormatFromID(git.Sha1)) err := git.InitRepository(git.DefaultContext, tmpDir, true, git.Sha1ObjectFormat.Name())
assert.NoError(t, err) assert.NoError(t, err)
gitRepo, err := git.OpenRepository(git.DefaultContext, tmpDir) gitRepo, err := git.OpenRepository(git.DefaultContext, tmpDir)

2
tests/integration/git_helper_for_declarative_test.go
View file

@ -120,7 +120,7 @@ func doGitCloneFail(u *url.URL) func(*testing.T) {
func doGitInitTestRepository(dstPath string) func(*testing.T) { func doGitInitTestRepository(dstPath string) func(*testing.T) {
return func(t *testing.T) { return func(t *testing.T) {
// Init repository in dstPath // Init repository in dstPath
assert.NoError(t, git.InitRepository(git.DefaultContext, dstPath, false, git.ObjectFormatFromID(git.Sha1))) assert.NoError(t, git.InitRepository(git.DefaultContext, dstPath, false, git.Sha1ObjectFormat.Name()))
// forcibly set default branch to master // forcibly set default branch to master
_, _, err := git.NewCommand(git.DefaultContext, "symbolic-ref", "HEAD", git.BranchPrefix+"master").RunStdString(&git.RunOpts{Dir: dstPath}) _, _, err := git.NewCommand(git.DefaultContext, "symbolic-ref", "HEAD", git.BranchPrefix+"master").RunStdString(&git.RunOpts{Dir: dstPath})
assert.NoError(t, err) assert.NoError(t, err)