| package git |
| |
| /* |
| #include <git2.h> |
| #include <git2/sys/repository.h> |
| */ |
| import "C" |
| import ( |
| "runtime" |
| "unsafe" |
| ) |
| |
| // Repository |
| type Repository struct { |
| ptr *C.git_repository |
| } |
| |
| func OpenRepository(path string) (*Repository, error) { |
| repo := new(Repository) |
| |
| cpath := C.CString(path) |
| defer C.free(unsafe.Pointer(cpath)) |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| ret := C.git_repository_open(&repo.ptr, cpath) |
| if ret < 0 { |
| return nil, MakeGitError(ret) |
| } |
| |
| runtime.SetFinalizer(repo, (*Repository).Free) |
| return repo, nil |
| } |
| |
| func OpenRepositoryExtended(path string) (*Repository, error) { |
| repo := new(Repository) |
| |
| cpath := C.CString(path) |
| defer C.free(unsafe.Pointer(cpath)) |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| ret := C.git_repository_open_ext(&repo.ptr, cpath, 0, nil) |
| if ret < 0 { |
| return nil, MakeGitError(ret) |
| } |
| |
| runtime.SetFinalizer(repo, (*Repository).Free) |
| return repo, nil |
| } |
| |
| func InitRepository(path string, isbare bool) (*Repository, error) { |
| repo := new(Repository) |
| |
| cpath := C.CString(path) |
| defer C.free(unsafe.Pointer(cpath)) |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| ret := C.git_repository_init(&repo.ptr, cpath, ucbool(isbare)) |
| if ret < 0 { |
| return nil, MakeGitError(ret) |
| } |
| |
| runtime.SetFinalizer(repo, (*Repository).Free) |
| return repo, nil |
| } |
| |
| func NewRepositoryWrapOdb(odb *Odb) (repo *Repository, err error) { |
| repo = new(Repository) |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| ret := C.git_repository_wrap_odb(&repo.ptr, odb.ptr) |
| if ret < 0 { |
| return nil, MakeGitError(ret) |
| } |
| |
| runtime.SetFinalizer(repo, (*Repository).Free) |
| return repo, nil |
| } |
| |
| func (v *Repository) SetRefdb(refdb *Refdb) { |
| C.git_repository_set_refdb(v.ptr, refdb.ptr) |
| } |
| |
| func (v *Repository) Free() { |
| runtime.SetFinalizer(v, nil) |
| C.git_repository_free(v.ptr) |
| } |
| |
| func (v *Repository) Config() (*Config, error) { |
| config := new(Config) |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| ret := C.git_repository_config(&config.ptr, v.ptr) |
| if ret < 0 { |
| return nil, MakeGitError(ret) |
| } |
| |
| runtime.SetFinalizer(config, (*Config).Free) |
| return config, nil |
| } |
| |
| func (v *Repository) Index() (*Index, error) { |
| var ptr *C.git_index |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| ret := C.git_repository_index(&ptr, v.ptr) |
| if ret < 0 { |
| return nil, MakeGitError(ret) |
| } |
| |
| return newIndexFromC(ptr), nil |
| } |
| |
| func (v *Repository) lookupType(id *Oid, t ObjectType) (Object, error) { |
| var ptr *C.git_object |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| ret := C.git_object_lookup(&ptr, v.ptr, id.toC(), C.git_otype(t)) |
| if ret < 0 { |
| return nil, MakeGitError(ret) |
| } |
| |
| return allocObject(ptr, v), nil |
| } |
| |
| func (v *Repository) Lookup(id *Oid) (Object, error) { |
| return v.lookupType(id, ObjectAny) |
| } |
| |
| func (v *Repository) LookupTree(id *Oid) (*Tree, error) { |
| obj, err := v.lookupType(id, ObjectTree) |
| if err != nil { |
| return nil, err |
| } |
| |
| return obj.(*Tree), nil |
| } |
| |
| func (v *Repository) LookupCommit(id *Oid) (*Commit, error) { |
| obj, err := v.lookupType(id, ObjectCommit) |
| if err != nil { |
| return nil, err |
| } |
| |
| return obj.(*Commit), nil |
| } |
| |
| func (v *Repository) LookupBlob(id *Oid) (*Blob, error) { |
| obj, err := v.lookupType(id, ObjectBlob) |
| if err != nil { |
| return nil, err |
| } |
| |
| return obj.(*Blob), nil |
| } |
| |
| func (v *Repository) LookupTag(id *Oid) (*Tag, error) { |
| obj, err := v.lookupType(id, ObjectTag) |
| if err != nil { |
| return nil, err |
| } |
| |
| return obj.(*Tag), nil |
| } |
| |
| func (v *Repository) LookupReference(name string) (*Reference, error) { |
| cname := C.CString(name) |
| defer C.free(unsafe.Pointer(cname)) |
| var ptr *C.git_reference |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| ecode := C.git_reference_lookup(&ptr, v.ptr, cname) |
| if ecode < 0 { |
| return nil, MakeGitError(ecode) |
| } |
| |
| return newReferenceFromC(ptr, v), nil |
| } |
| |
| func (v *Repository) Head() (*Reference, error) { |
| var ptr *C.git_reference |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| ecode := C.git_repository_head(&ptr, v.ptr) |
| if ecode < 0 { |
| return nil, MakeGitError(ecode) |
| } |
| |
| return newReferenceFromC(ptr, v), nil |
| } |
| |
| func (v *Repository) SetHead(refname string, sig *Signature, msg string) error { |
| cname := C.CString(refname) |
| defer C.free(unsafe.Pointer(cname)) |
| |
| csig, err := sig.toC() |
| if err != nil { |
| return err |
| } |
| defer C.free(unsafe.Pointer(csig)) |
| |
| var cmsg *C.char |
| if msg != "" { |
| cmsg = C.CString(msg) |
| defer C.free(unsafe.Pointer(cmsg)) |
| } |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| ecode := C.git_repository_set_head(v.ptr, cname, csig, cmsg) |
| if ecode != 0 { |
| return MakeGitError(ecode) |
| } |
| return nil |
| } |
| |
| func (v *Repository) SetHeadDetached(id *Oid, sig *Signature, msg string) error { |
| csig, err := sig.toC() |
| if err != nil { |
| return err |
| } |
| defer C.free(unsafe.Pointer(csig)) |
| |
| var cmsg *C.char |
| if msg != "" { |
| cmsg = C.CString(msg) |
| defer C.free(unsafe.Pointer(cmsg)) |
| } |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| ecode := C.git_repository_set_head_detached(v.ptr, id.toC(), csig, cmsg) |
| if ecode != 0 { |
| return MakeGitError(ecode) |
| } |
| return nil |
| } |
| |
| func (v *Repository) CreateReference(name string, id *Oid, force bool, sig *Signature, msg string) (*Reference, error) { |
| cname := C.CString(name) |
| defer C.free(unsafe.Pointer(cname)) |
| |
| csig, err := sig.toC() |
| if err != nil { |
| return nil, err |
| } |
| defer C.free(unsafe.Pointer(csig)) |
| |
| var cmsg *C.char |
| if msg == "" { |
| cmsg = nil |
| } else { |
| cmsg = C.CString(msg) |
| defer C.free(unsafe.Pointer(cmsg)) |
| } |
| |
| var ptr *C.git_reference |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| ecode := C.git_reference_create(&ptr, v.ptr, cname, id.toC(), cbool(force), csig, cmsg) |
| if ecode < 0 { |
| return nil, MakeGitError(ecode) |
| } |
| |
| return newReferenceFromC(ptr, v), nil |
| } |
| |
| func (v *Repository) CreateSymbolicReference(name, target string, force bool, sig *Signature, msg string) (*Reference, error) { |
| cname := C.CString(name) |
| defer C.free(unsafe.Pointer(cname)) |
| |
| ctarget := C.CString(target) |
| defer C.free(unsafe.Pointer(ctarget)) |
| |
| csig, err := sig.toC() |
| if err != nil { |
| return nil, err |
| } |
| defer C.free(unsafe.Pointer(csig)) |
| |
| var cmsg *C.char |
| if msg == "" { |
| cmsg = nil |
| } else { |
| cmsg = C.CString(msg) |
| defer C.free(unsafe.Pointer(cmsg)) |
| } |
| |
| var ptr *C.git_reference |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| ecode := C.git_reference_symbolic_create(&ptr, v.ptr, cname, ctarget, cbool(force), csig, cmsg) |
| if ecode < 0 { |
| return nil, MakeGitError(ecode) |
| } |
| |
| return newReferenceFromC(ptr, v), nil |
| } |
| |
| func (v *Repository) Walk() (*RevWalk, error) { |
| |
| var walkPtr *C.git_revwalk |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| ecode := C.git_revwalk_new(&walkPtr, v.ptr) |
| if ecode < 0 { |
| return nil, MakeGitError(ecode) |
| } |
| |
| return revWalkFromC(v, walkPtr), nil |
| } |
| |
| func (v *Repository) CreateCommit( |
| refname string, author, committer *Signature, |
| message string, tree *Tree, parents ...*Commit) (*Oid, error) { |
| |
| oid := new(Oid) |
| |
| var cref *C.char |
| if refname == "" { |
| cref = nil |
| } else { |
| cref = C.CString(refname) |
| defer C.free(unsafe.Pointer(cref)) |
| } |
| |
| cmsg := C.CString(message) |
| defer C.free(unsafe.Pointer(cmsg)) |
| |
| var cparents []*C.git_commit = nil |
| var parentsarg **C.git_commit = nil |
| |
| nparents := len(parents) |
| if nparents > 0 { |
| cparents = make([]*C.git_commit, nparents) |
| for i, v := range parents { |
| cparents[i] = v.cast_ptr |
| } |
| parentsarg = &cparents[0] |
| } |
| |
| authorSig, err := author.toC() |
| if err != nil { |
| return nil, err |
| } |
| defer C.git_signature_free(authorSig) |
| |
| committerSig, err := committer.toC() |
| if err != nil { |
| return nil, err |
| } |
| defer C.git_signature_free(committerSig) |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| ret := C.git_commit_create( |
| oid.toC(), v.ptr, cref, |
| authorSig, committerSig, |
| nil, cmsg, tree.cast_ptr, C.size_t(nparents), parentsarg) |
| |
| if ret < 0 { |
| return nil, MakeGitError(ret) |
| } |
| |
| return oid, nil |
| } |
| |
| func (v *Repository) CreateTag( |
| name string, commit *Commit, tagger *Signature, message string) (*Oid, error) { |
| |
| oid := new(Oid) |
| |
| cname := C.CString(name) |
| defer C.free(unsafe.Pointer(cname)) |
| |
| cmessage := C.CString(message) |
| defer C.free(unsafe.Pointer(cmessage)) |
| |
| taggerSig, err := tagger.toC() |
| if err != nil { |
| return nil, err |
| } |
| defer C.git_signature_free(taggerSig) |
| |
| ctarget := commit.gitObject.ptr |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| ret := C.git_tag_create(oid.toC(), v.ptr, cname, ctarget, taggerSig, cmessage, 0) |
| if ret < 0 { |
| return nil, MakeGitError(ret) |
| } |
| |
| return oid, nil |
| } |
| |
| func (v *Odb) Free() { |
| runtime.SetFinalizer(v, nil) |
| C.git_odb_free(v.ptr) |
| } |
| |
| func (v *Refdb) Free() { |
| runtime.SetFinalizer(v, nil) |
| C.git_refdb_free(v.ptr) |
| } |
| |
| func (v *Repository) Odb() (odb *Odb, err error) { |
| odb = new(Odb) |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| if ret := C.git_repository_odb(&odb.ptr, v.ptr); ret < 0 { |
| return nil, MakeGitError(ret) |
| } |
| |
| runtime.SetFinalizer(odb, (*Odb).Free) |
| return odb, nil |
| } |
| |
| func (repo *Repository) Path() string { |
| return C.GoString(C.git_repository_path(repo.ptr)) |
| } |
| |
| func (repo *Repository) IsBare() bool { |
| return C.git_repository_is_bare(repo.ptr) != 0 |
| } |
| |
| func (repo *Repository) Workdir() string { |
| return C.GoString(C.git_repository_workdir(repo.ptr)) |
| } |
| |
| func (repo *Repository) SetWorkdir(workdir string, updateGitlink bool) error { |
| cstr := C.CString(workdir) |
| defer C.free(unsafe.Pointer(cstr)) |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| if ret := C.git_repository_set_workdir(repo.ptr, cstr, cbool(updateGitlink)); ret < 0 { |
| return MakeGitError(ret) |
| } |
| |
| return nil |
| } |
| |
| func (v *Repository) TreeBuilder() (*TreeBuilder, error) { |
| bld := new(TreeBuilder) |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| if ret := C.git_treebuilder_new(&bld.ptr, v.ptr, nil); ret < 0 { |
| return nil, MakeGitError(ret) |
| } |
| runtime.SetFinalizer(bld, (*TreeBuilder).Free) |
| |
| bld.repo = v |
| return bld, nil |
| } |
| |
| func (v *Repository) TreeBuilderFromTree(tree *Tree) (*TreeBuilder, error) { |
| bld := new(TreeBuilder) |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| if ret := C.git_treebuilder_new(&bld.ptr, v.ptr, tree.cast_ptr); ret < 0 { |
| return nil, MakeGitError(ret) |
| } |
| runtime.SetFinalizer(bld, (*TreeBuilder).Free) |
| |
| bld.repo = v |
| return bld, nil |
| } |
| |
| // EnsureLog ensures that there is a reflog for the given reference |
| // name and creates an empty one if necessary. |
| func (v *Repository) EnsureLog(name string) error { |
| cname := C.CString(name) |
| defer C.free(unsafe.Pointer(cname)) |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| ret := C.git_reference_ensure_log(v.ptr, cname) |
| if ret < 0 { |
| return MakeGitError(ret) |
| } |
| |
| return nil |
| } |
| |
| // HasLog returns whether there is a reflog for the given reference |
| // name |
| func (v *Repository) HasLog(name string) (bool, error) { |
| cname := C.CString(name) |
| defer C.free(unsafe.Pointer(cname)) |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| ret := C.git_reference_has_log(v.ptr, cname) |
| if ret < 0 { |
| return false, MakeGitError(ret) |
| } |
| |
| return ret == 1, nil |
| } |
| |
| // DwimReference looks up a reference by DWIMing its short name |
| func (v *Repository) DwimReference(name string) (*Reference, error) { |
| cname := C.CString(name) |
| defer C.free(unsafe.Pointer(cname)) |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| var ptr *C.git_reference |
| ret := C.git_reference_dwim(&ptr, v.ptr, cname) |
| if ret < 0 { |
| return nil, MakeGitError(ret) |
| } |
| |
| return newReferenceFromC(ptr, v), nil |
| } |
| |
| // CreateNote adds a note for an object |
| func (v *Repository) CreateNote( |
| ref string, author, committer *Signature, id *Oid, |
| note string, force bool) (*Oid, error) { |
| |
| oid := new(Oid) |
| |
| var cref *C.char |
| if ref == "" { |
| cref = nil |
| } else { |
| cref = C.CString(ref) |
| defer C.free(unsafe.Pointer(cref)) |
| } |
| |
| authorSig, err := author.toC() |
| if err != nil { |
| return nil, err |
| } |
| defer C.git_signature_free(authorSig) |
| |
| committerSig, err := committer.toC() |
| if err != nil { |
| return nil, err |
| } |
| defer C.git_signature_free(committerSig) |
| |
| cnote := C.CString(note) |
| defer C.free(unsafe.Pointer(cnote)) |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| ret := C.git_note_create( |
| oid.toC(), v.ptr, cref, authorSig, |
| committerSig, id.toC(), cnote, cbool(force)) |
| |
| if ret < 0 { |
| return nil, MakeGitError(ret) |
| } |
| return oid, nil |
| } |
| |
| // ReadNote reads the note for an object |
| func (v *Repository) ReadNote(ref string, id *Oid) (*Note, error) { |
| var cref *C.char |
| if ref == "" { |
| cref = nil |
| } else { |
| cref = C.CString(ref) |
| defer C.free(unsafe.Pointer(cref)) |
| } |
| |
| note := new(Note) |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| if ret := C.git_note_read(¬e.ptr, v.ptr, cref, id.toC()); ret < 0 { |
| return nil, MakeGitError(ret) |
| } |
| |
| runtime.SetFinalizer(note, (*Note).Free) |
| return note, nil |
| } |
| |
| // RemoveNote removes the note for an object |
| func (v *Repository) RemoveNote(ref string, author, committer *Signature, id *Oid) error { |
| var cref *C.char |
| if ref == "" { |
| cref = nil |
| } else { |
| cref = C.CString(ref) |
| defer C.free(unsafe.Pointer(cref)) |
| } |
| |
| authorSig, err := author.toC() |
| if err != nil { |
| return err |
| } |
| defer C.git_signature_free(authorSig) |
| |
| committerSig, err := committer.toC() |
| if err != nil { |
| return err |
| } |
| defer C.git_signature_free(committerSig) |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| ret := C.git_note_remove(v.ptr, cref, authorSig, committerSig, id.toC()) |
| if ret < 0 { |
| return MakeGitError(ret) |
| } |
| return nil |
| } |
| |
| // DefaultNoteRef returns the default notes reference for a repository |
| func (v *Repository) DefaultNoteRef() (string, error) { |
| var ptr *C.char |
| |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| if ret := C.git_note_default_ref(&ptr, v.ptr); ret < 0 { |
| return "", MakeGitError(ret) |
| } |
| |
| return C.GoString(ptr), nil |
| } |
| |
| type RepositoryState int |
| |
| const ( |
| RepositoryStateNone RepositoryState = C.GIT_REPOSITORY_STATE_NONE |
| RepositoryStateMerge RepositoryState = C.GIT_REPOSITORY_STATE_MERGE |
| RepositoryStateRevert RepositoryState = C.GIT_REPOSITORY_STATE_REVERT |
| RepositoryStateCherrypick RepositoryState = C.GIT_REPOSITORY_STATE_CHERRYPICK |
| RepositoryStateBisect RepositoryState = C.GIT_REPOSITORY_STATE_BISECT |
| RepositoryStateRebase RepositoryState = C.GIT_REPOSITORY_STATE_REBASE |
| RepositoryStateRebaseInteractive RepositoryState = C.GIT_REPOSITORY_STATE_REBASE_INTERACTIVE |
| RepositoryStateRebaseMerge RepositoryState = C.GIT_REPOSITORY_STATE_REBASE_MERGE |
| RepositoryStateApplyMailbox RepositoryState = C.GIT_REPOSITORY_STATE_APPLY_MAILBOX |
| RepositoryStateApplyMailboxOrRebase RepositoryState = C.GIT_REPOSITORY_STATE_APPLY_MAILBOX_OR_REBASE |
| ) |
| |
| func (r *Repository) State() RepositoryState { |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| return RepositoryState(C.git_repository_state(r.ptr)) |
| } |
| |
| func (r *Repository) StateCleanup() error { |
| runtime.LockOSThread() |
| defer runtime.UnlockOSThread() |
| |
| cErr := C.git_repository_state_cleanup(r.ptr) |
| if cErr < 0 { |
| return MakeGitError(cErr) |
| } |
| return nil |
| } |