package git import ( "bytes" "context" "fmt" "io" "io/ioutil" "os" "os/exec" "path/filepath" "strings" "time" "gopkg.in/src-d/go-git.v4/config" "gopkg.in/src-d/go-git.v4/plumbing" "gopkg.in/src-d/go-git.v4/plumbing/object" "gopkg.in/src-d/go-git.v4/plumbing/storer" "gopkg.in/src-d/go-git.v4/storage" "gopkg.in/src-d/go-git.v4/storage/filesystem" "gopkg.in/src-d/go-git.v4/storage/memory" . "gopkg.in/check.v1" "gopkg.in/src-d/go-billy.v4/memfs" "gopkg.in/src-d/go-billy.v4/osfs" "gopkg.in/src-d/go-billy.v4/util" "gopkg.in/src-d/go-git-fixtures.v3" ) type RepositorySuite struct { BaseSuite } var _ = Suite(&RepositorySuite{}) func (s *RepositorySuite) TestInit(c *C) { r, err := Init(memory.NewStorage(), memfs.New()) c.Assert(err, IsNil) c.Assert(r, NotNil) cfg, err := r.Config() c.Assert(err, IsNil) c.Assert(cfg.Core.IsBare, Equals, false) } func (s *RepositorySuite) TestInitNonStandardDotGit(c *C) { dir, err := ioutil.TempDir("", "init-non-standard") c.Assert(err, IsNil) c.Assert(os.RemoveAll(dir), IsNil) fs := osfs.New(dir) dot, _ := fs.Chroot("storage") storage, err := filesystem.NewStorage(dot) c.Assert(err, IsNil) wt, _ := fs.Chroot("worktree") r, err := Init(storage, wt) c.Assert(err, IsNil) c.Assert(r, NotNil) f, err := fs.Open(fs.Join("worktree", ".git")) c.Assert(err, IsNil) all, err := ioutil.ReadAll(f) c.Assert(err, IsNil) c.Assert(string(all), Equals, fmt.Sprintf("gitdir: %s\n", filepath.Join("..", "storage"))) cfg, err := r.Config() c.Assert(err, IsNil) c.Assert(cfg.Core.Worktree, Equals, filepath.Join("..", "worktree")) } func (s *RepositorySuite) TestInitStandardDotGit(c *C) { dir, err := ioutil.TempDir("", "init-standard") c.Assert(err, IsNil) c.Assert(os.RemoveAll(dir), IsNil) fs := osfs.New(dir) dot, _ := fs.Chroot(".git") storage, err := filesystem.NewStorage(dot) c.Assert(err, IsNil) r, err := Init(storage, fs) c.Assert(err, IsNil) c.Assert(r, NotNil) l, err := fs.ReadDir(".git") c.Assert(err, IsNil) c.Assert(len(l) > 0, Equals, true) cfg, err := r.Config() c.Assert(err, IsNil) c.Assert(cfg.Core.Worktree, Equals, "") } func (s *RepositorySuite) TestInitBare(c *C) { r, err := Init(memory.NewStorage(), nil) c.Assert(err, IsNil) c.Assert(r, NotNil) cfg, err := r.Config() c.Assert(err, IsNil) c.Assert(cfg.Core.IsBare, Equals, true) } func (s *RepositorySuite) TestInitAlreadyExists(c *C) { st := memory.NewStorage() r, err := Init(st, nil) c.Assert(err, IsNil) c.Assert(r, NotNil) r, err = Init(st, nil) c.Assert(err, Equals, ErrRepositoryAlreadyExists) c.Assert(r, IsNil) } func (s *RepositorySuite) TestOpen(c *C) { st := memory.NewStorage() r, err := Init(st, memfs.New()) c.Assert(err, IsNil) c.Assert(r, NotNil) r, err = Open(st, memfs.New()) c.Assert(err, IsNil) c.Assert(r, NotNil) } func (s *RepositorySuite) TestOpenBare(c *C) { st := memory.NewStorage() r, err := Init(st, nil) c.Assert(err, IsNil) c.Assert(r, NotNil) r, err = Open(st, nil) c.Assert(err, IsNil) c.Assert(r, NotNil) } func (s *RepositorySuite) TestOpenMissingWorktree(c *C) { st := memory.NewStorage() r, err := Init(st, memfs.New()) c.Assert(err, IsNil) c.Assert(r, NotNil) r, err = Open(st, nil) c.Assert(err, Equals, ErrWorktreeNotProvided) c.Assert(r, IsNil) } func (s *RepositorySuite) TestOpenNotExists(c *C) { r, err := Open(memory.NewStorage(), nil) c.Assert(err, Equals, ErrRepositoryNotExists) c.Assert(r, IsNil) } func (s *RepositorySuite) TestClone(c *C) { r, err := Clone(memory.NewStorage(), nil, &CloneOptions{ URL: s.GetBasicLocalRepositoryURL(), }) c.Assert(err, IsNil) remotes, err := r.Remotes() c.Assert(err, IsNil) c.Assert(remotes, HasLen, 1) } func (s *RepositorySuite) TestCloneContext(c *C) { ctx, cancel := context.WithCancel(context.Background()) cancel() _, err := CloneContext(ctx, memory.NewStorage(), nil, &CloneOptions{ URL: s.GetBasicLocalRepositoryURL(), }) c.Assert(err, NotNil) } func (s *RepositorySuite) TestCloneWithTags(c *C) { url := s.GetLocalRepositoryURL( fixtures.ByURL("https://github.com/git-fixtures/tags.git").One(), ) r, err := Clone(memory.NewStorage(), nil, &CloneOptions{URL: url, Tags: NoTags}) c.Assert(err, IsNil) remotes, err := r.Remotes() c.Assert(err, IsNil) c.Assert(remotes, HasLen, 1) i, err := r.References() c.Assert(err, IsNil) var count int i.ForEach(func(r *plumbing.Reference) error { count++; return nil }) c.Assert(count, Equals, 3) } func (s *RepositorySuite) TestCreateRemoteAndRemote(c *C) { r, _ := Init(memory.NewStorage(), nil) remote, err := r.CreateRemote(&config.RemoteConfig{ Name: "foo", URLs: []string{"http://foo/foo.git"}, }) c.Assert(err, IsNil) c.Assert(remote.Config().Name, Equals, "foo") alt, err := r.Remote("foo") c.Assert(err, IsNil) c.Assert(alt, Not(Equals), remote) c.Assert(alt.Config().Name, Equals, "foo") } func (s *RepositorySuite) TestCreateRemoteInvalid(c *C) { r, _ := Init(memory.NewStorage(), nil) remote, err := r.CreateRemote(&config.RemoteConfig{}) c.Assert(err, Equals, config.ErrRemoteConfigEmptyName) c.Assert(remote, IsNil) } func (s *RepositorySuite) TestDeleteRemote(c *C) { r, _ := Init(memory.NewStorage(), nil) _, err := r.CreateRemote(&config.RemoteConfig{ Name: "foo", URLs: []string{"http://foo/foo.git"}, }) c.Assert(err, IsNil) err = r.DeleteRemote("foo") c.Assert(err, IsNil) alt, err := r.Remote("foo") c.Assert(err, Equals, ErrRemoteNotFound) c.Assert(alt, IsNil) } func (s *RepositorySuite) TestPlainInit(c *C) { dir, err := ioutil.TempDir("", "plain-init") c.Assert(err, IsNil) defer os.RemoveAll(dir) r, err := PlainInit(dir, true) c.Assert(err, IsNil) c.Assert(r, NotNil) cfg, err := r.Config() c.Assert(err, IsNil) c.Assert(cfg.Core.IsBare, Equals, true) } func (s *RepositorySuite) TestPlainInitAlreadyExists(c *C) { dir, err := ioutil.TempDir("", "plain-init") c.Assert(err, IsNil) defer os.RemoveAll(dir) r, err := PlainInit(dir, true) c.Assert(err, IsNil) c.Assert(r, NotNil) r, err = PlainInit(dir, true) c.Assert(err, Equals, ErrRepositoryAlreadyExists) c.Assert(r, IsNil) } func (s *RepositorySuite) TestPlainOpen(c *C) { dir, err := ioutil.TempDir("", "plain-open") c.Assert(err, IsNil) defer os.RemoveAll(dir) r, err := PlainInit(dir, false) c.Assert(err, IsNil) c.Assert(r, NotNil) r, err = PlainOpen(dir) c.Assert(err, IsNil) c.Assert(r, NotNil) } func (s *RepositorySuite) TestPlainOpenBare(c *C) { dir, err := ioutil.TempDir("", "plain-open") c.Assert(err, IsNil) defer os.RemoveAll(dir) r, err := PlainInit(dir, true) c.Assert(err, IsNil) c.Assert(r, NotNil) r, err = PlainOpen(dir) c.Assert(err, IsNil) c.Assert(r, NotNil) } func (s *RepositorySuite) TestPlainOpenNotBare(c *C) { dir, err := ioutil.TempDir("", "plain-open") c.Assert(err, IsNil) defer os.RemoveAll(dir) r, err := PlainInit(dir, false) c.Assert(err, IsNil) c.Assert(r, NotNil) r, err = PlainOpen(filepath.Join(dir, ".git")) c.Assert(err, Equals, ErrWorktreeNotProvided) c.Assert(r, IsNil) } func (s *RepositorySuite) testPlainOpenGitFile(c *C, f func(string, string) string) { dir, err := ioutil.TempDir("", "plain-open") c.Assert(err, IsNil) defer os.RemoveAll(dir) r, err := PlainInit(dir, true) c.Assert(err, IsNil) c.Assert(r, NotNil) altDir, err := ioutil.TempDir("", "plain-open") c.Assert(err, IsNil) defer os.RemoveAll(altDir) err = ioutil.WriteFile(filepath.Join(altDir, ".git"), []byte(f(dir, altDir)), 0644) c.Assert(err, IsNil) r, err = PlainOpen(altDir) c.Assert(err, IsNil) c.Assert(r, NotNil) } func (s *RepositorySuite) TestPlainOpenBareAbsoluteGitDirFile(c *C) { s.testPlainOpenGitFile(c, func(dir, altDir string) string { return fmt.Sprintf("gitdir: %s\n", dir) }) } func (s *RepositorySuite) TestPlainOpenBareAbsoluteGitDirFileNoEOL(c *C) { s.testPlainOpenGitFile(c, func(dir, altDir string) string { return fmt.Sprintf("gitdir: %s", dir) }) } func (s *RepositorySuite) TestPlainOpenBareRelativeGitDirFile(c *C) { s.testPlainOpenGitFile(c, func(dir, altDir string) string { dir, err := filepath.Rel(altDir, dir) c.Assert(err, IsNil) return fmt.Sprintf("gitdir: %s\n", dir) }) } func (s *RepositorySuite) TestPlainOpenBareRelativeGitDirFileNoEOL(c *C) { s.testPlainOpenGitFile(c, func(dir, altDir string) string { dir, err := filepath.Rel(altDir, dir) c.Assert(err, IsNil) return fmt.Sprintf("gitdir: %s\n", dir) }) } func (s *RepositorySuite) TestPlainOpenBareRelativeGitDirFileTrailingGarbage(c *C) { dir, err := ioutil.TempDir("", "plain-open") c.Assert(err, IsNil) defer os.RemoveAll(dir) r, err := PlainInit(dir, true) c.Assert(err, IsNil) c.Assert(r, NotNil) altDir, err := ioutil.TempDir("", "plain-open") c.Assert(err, IsNil) err = ioutil.WriteFile(filepath.Join(altDir, ".git"), []byte(fmt.Sprintf("gitdir: %s\nTRAILING", altDir)), 0644) c.Assert(err, IsNil) r, err = PlainOpen(altDir) c.Assert(err, Equals, ErrRepositoryNotExists) c.Assert(r, IsNil) } func (s *RepositorySuite) TestPlainOpenBareRelativeGitDirFileBadPrefix(c *C) { dir, err := ioutil.TempDir("", "plain-open") c.Assert(err, IsNil) defer os.RemoveAll(dir) r, err := PlainInit(dir, true) c.Assert(err, IsNil) c.Assert(r, NotNil) altDir, err := ioutil.TempDir("", "plain-open") c.Assert(err, IsNil) err = ioutil.WriteFile(filepath.Join(altDir, ".git"), []byte(fmt.Sprintf("xgitdir: %s\n", dir)), 0644) c.Assert(err, IsNil) r, err = PlainOpen(altDir) c.Assert(err, ErrorMatches, ".*gitdir.*") c.Assert(r, IsNil) } func (s *RepositorySuite) TestPlainOpenNotExists(c *C) { r, err := PlainOpen("/not-exists/") c.Assert(err, Equals, ErrRepositoryNotExists) c.Assert(r, IsNil) } func (s *RepositorySuite) TestPlainClone(c *C) { r, err := PlainClone(c.MkDir(), false, &CloneOptions{ URL: s.GetBasicLocalRepositoryURL(), }) c.Assert(err, IsNil) remotes, err := r.Remotes() c.Assert(err, IsNil) c.Assert(remotes, HasLen, 1) } func (s *RepositorySuite) TestPlainCloneContext(c *C) { ctx, cancel := context.WithCancel(context.Background()) cancel() _, err := PlainCloneContext(ctx, c.MkDir(), false, &CloneOptions{ URL: s.GetBasicLocalRepositoryURL(), }) c.Assert(err, NotNil) } func (s *RepositorySuite) TestPlainCloneWithRecurseSubmodules(c *C) { dir, err := ioutil.TempDir("", "plain-clone-submodule") c.Assert(err, IsNil) defer os.RemoveAll(dir) path := fixtures.ByTag("submodule").One().Worktree().Root() r, err := PlainClone(dir, false, &CloneOptions{ URL: path, RecurseSubmodules: DefaultSubmoduleRecursionDepth, }) c.Assert(err, IsNil) cfg, err := r.Config() c.Assert(err, IsNil) c.Assert(cfg.Remotes, HasLen, 1) c.Assert(cfg.Submodules, HasLen, 2) } func (s *RepositorySuite) TestPlainCloneNoCheckout(c *C) { dir, err := ioutil.TempDir("", "plain-clone-no-checkout") c.Assert(err, IsNil) defer os.RemoveAll(dir) path := fixtures.ByTag("submodule").One().Worktree().Root() r, err := PlainClone(dir, false, &CloneOptions{ URL: path, NoCheckout: true, RecurseSubmodules: DefaultSubmoduleRecursionDepth, }) c.Assert(err, IsNil) h, err := r.Head() c.Assert(err, IsNil) c.Assert(h.Hash().String(), Equals, "b685400c1f9316f350965a5993d350bc746b0bf4") fi, err := osfs.New(dir).ReadDir("") c.Assert(err, IsNil) c.Assert(fi, HasLen, 1) // .git } func (s *RepositorySuite) TestFetch(c *C) { r, _ := Init(memory.NewStorage(), nil) _, err := r.CreateRemote(&config.RemoteConfig{ Name: DefaultRemoteName, URLs: []string{s.GetBasicLocalRepositoryURL()}, }) c.Assert(err, IsNil) c.Assert(r.Fetch(&FetchOptions{}), IsNil) remotes, err := r.Remotes() c.Assert(err, IsNil) c.Assert(remotes, HasLen, 1) _, err = r.Head() c.Assert(err, Equals, plumbing.ErrReferenceNotFound) branch, err := r.Reference("refs/remotes/origin/master", false) c.Assert(err, IsNil) c.Assert(branch, NotNil) c.Assert(branch.Type(), Equals, plumbing.HashReference) c.Assert(branch.Hash().String(), Equals, "6ecf0ef2c2dffb796033e5a02219af86ec6584e5") } func (s *RepositorySuite) TestFetchContext(c *C) { r, _ := Init(memory.NewStorage(), nil) _, err := r.CreateRemote(&config.RemoteConfig{ Name: DefaultRemoteName, URLs: []string{s.GetBasicLocalRepositoryURL()}, }) c.Assert(err, IsNil) ctx, cancel := context.WithCancel(context.Background()) cancel() c.Assert(r.FetchContext(ctx, &FetchOptions{}), NotNil) } func (s *RepositorySuite) TestCloneWithProgress(c *C) { fs := memfs.New() buf := bytes.NewBuffer(nil) _, err := Clone(memory.NewStorage(), fs, &CloneOptions{ URL: s.GetBasicLocalRepositoryURL(), Progress: buf, }) c.Assert(err, IsNil) c.Assert(buf.Len(), Not(Equals), 0) } func (s *RepositorySuite) TestCloneDeep(c *C) { fs := memfs.New() r, _ := Init(memory.NewStorage(), fs) head, err := r.Head() c.Assert(err, Equals, plumbing.ErrReferenceNotFound) c.Assert(head, IsNil) err = r.clone(context.Background(), &CloneOptions{ URL: s.GetBasicLocalRepositoryURL(), }) c.Assert(err, IsNil) remotes, err := r.Remotes() c.Assert(err, IsNil) c.Assert(remotes, HasLen, 1) head, err = r.Reference(plumbing.HEAD, false) c.Assert(err, IsNil) c.Assert(head, NotNil) c.Assert(head.Type(), Equals, plumbing.SymbolicReference) c.Assert(head.Target().String(), Equals, "refs/heads/master") branch, err := r.Reference(head.Target(), false) c.Assert(err, IsNil) c.Assert(branch, NotNil) c.Assert(branch.Hash().String(), Equals, "6ecf0ef2c2dffb796033e5a02219af86ec6584e5") branch, err = r.Reference("refs/remotes/origin/master", false) c.Assert(err, IsNil) c.Assert(branch, NotNil) c.Assert(branch.Type(), Equals, plumbing.HashReference) c.Assert(branch.Hash().String(), Equals, "6ecf0ef2c2dffb796033e5a02219af86ec6584e5") fi, err := fs.ReadDir("") c.Assert(err, IsNil) c.Assert(fi, HasLen, 8) } func (s *RepositorySuite) TestCloneConfig(c *C) { r, _ := Init(memory.NewStorage(), nil) head, err := r.Head() c.Assert(err, Equals, plumbing.ErrReferenceNotFound) c.Assert(head, IsNil) err = r.clone(context.Background(), &CloneOptions{ URL: s.GetBasicLocalRepositoryURL(), }) c.Assert(err, IsNil) cfg, err := r.Config() c.Assert(err, IsNil) c.Assert(cfg.Core.IsBare, Equals, true) c.Assert(cfg.Remotes, HasLen, 1) c.Assert(cfg.Remotes["origin"].Name, Equals, "origin") c.Assert(cfg.Remotes["origin"].URLs, HasLen, 1) } func (s *RepositorySuite) TestCloneSingleBranchAndNonHEAD(c *C) { r, _ := Init(memory.NewStorage(), nil) head, err := r.Head() c.Assert(err, Equals, plumbing.ErrReferenceNotFound) c.Assert(head, IsNil) err = r.clone(context.Background(), &CloneOptions{ URL: s.GetBasicLocalRepositoryURL(), ReferenceName: plumbing.ReferenceName("refs/heads/branch"), SingleBranch: true, }) c.Assert(err, IsNil) remotes, err := r.Remotes() c.Assert(err, IsNil) c.Assert(remotes, HasLen, 1) head, err = r.Reference(plumbing.HEAD, false) c.Assert(err, IsNil) c.Assert(head, NotNil) c.Assert(head.Type(), Equals, plumbing.SymbolicReference) c.Assert(head.Target().String(), Equals, "refs/heads/branch") branch, err := r.Reference(head.Target(), false) c.Assert(err, IsNil) c.Assert(branch, NotNil) c.Assert(branch.Hash().String(), Equals, "e8d3ffab552895c19b9fcf7aa264d277cde33881") branch, err = r.Reference("refs/remotes/origin/branch", false) c.Assert(err, IsNil) c.Assert(branch, NotNil) c.Assert(branch.Type(), Equals, plumbing.HashReference) c.Assert(branch.Hash().String(), Equals, "e8d3ffab552895c19b9fcf7aa264d277cde33881") } func (s *RepositorySuite) TestCloneSingleBranch(c *C) { r, _ := Init(memory.NewStorage(), nil) head, err := r.Head() c.Assert(err, Equals, plumbing.ErrReferenceNotFound) c.Assert(head, IsNil) err = r.clone(context.Background(), &CloneOptions{ URL: s.GetBasicLocalRepositoryURL(), SingleBranch: true, }) c.Assert(err, IsNil) remotes, err := r.Remotes() c.Assert(err, IsNil) c.Assert(remotes, HasLen, 1) head, err = r.Reference(plumbing.HEAD, false) c.Assert(err, IsNil) c.Assert(head, NotNil) c.Assert(head.Type(), Equals, plumbing.SymbolicReference) c.Assert(head.Target().String(), Equals, "refs/heads/master") branch, err := r.Reference(head.Target(), false) c.Assert(err, IsNil) c.Assert(branch, NotNil) c.Assert(branch.Hash().String(), Equals, "6ecf0ef2c2dffb796033e5a02219af86ec6584e5") branch, err = r.Reference("refs/remotes/origin/master", false) c.Assert(err, IsNil) c.Assert(branch, NotNil) c.Assert(branch.Type(), Equals, plumbing.HashReference) c.Assert(branch.Hash().String(), Equals, "6ecf0ef2c2dffb796033e5a02219af86ec6584e5") } func (s *RepositorySuite) TestCloneDetachedHEAD(c *C) { r, _ := Init(memory.NewStorage(), nil) err := r.clone(context.Background(), &CloneOptions{ URL: s.GetBasicLocalRepositoryURL(), ReferenceName: plumbing.ReferenceName("refs/tags/v1.0.0"), }) c.Assert(err, IsNil) head, err := r.Reference(plumbing.HEAD, false) c.Assert(err, IsNil) c.Assert(head, NotNil) c.Assert(head.Type(), Equals, plumbing.HashReference) c.Assert(head.Hash().String(), Equals, "6ecf0ef2c2dffb796033e5a02219af86ec6584e5") count := 0 objects, err := r.Objects() c.Assert(err, IsNil) objects.ForEach(func(object.Object) error { count++; return nil }) c.Assert(count, Equals, 31) } func (s *RepositorySuite) TestCloneDetachedHEADAndShallow(c *C) { r, _ := Init(memory.NewStorage(), memfs.New()) err := r.clone(context.Background(), &CloneOptions{ URL: s.GetBasicLocalRepositoryURL(), ReferenceName: plumbing.ReferenceName("refs/tags/v1.0.0"), Depth: 1, }) c.Assert(err, IsNil) head, err := r.Reference(plumbing.HEAD, false) c.Assert(err, IsNil) c.Assert(head, NotNil) c.Assert(head.Type(), Equals, plumbing.HashReference) c.Assert(head.Hash().String(), Equals, "6ecf0ef2c2dffb796033e5a02219af86ec6584e5") count := 0 objects, err := r.Objects() c.Assert(err, IsNil) objects.ForEach(func(object.Object) error { count++; return nil }) c.Assert(count, Equals, 15) } func (s *RepositorySuite) TestCloneDetachedHEADAnnotatedTag(c *C) { r, _ := Init(memory.NewStorage(), nil) err := r.clone(context.Background(), &CloneOptions{ URL: s.GetLocalRepositoryURL(fixtures.ByTag("tags").One()), ReferenceName: plumbing.ReferenceName("refs/tags/annotated-tag"), }) c.Assert(err, IsNil) head, err := r.Reference(plumbing.HEAD, false) c.Assert(err, IsNil) c.Assert(head, NotNil) c.Assert(head.Type(), Equals, plumbing.HashReference) c.Assert(head.Hash().String(), Equals, "f7b877701fbf855b44c0a9e86f3fdce2c298b07f") count := 0 objects, err := r.Objects() c.Assert(err, IsNil) objects.ForEach(func(object.Object) error { count++; return nil }) c.Assert(count, Equals, 7) } func (s *RepositorySuite) TestPush(c *C) { url := c.MkDir() server, err := PlainInit(url, true) c.Assert(err, IsNil) _, err = s.Repository.CreateRemote(&config.RemoteConfig{ Name: "test", URLs: []string{url}, }) c.Assert(err, IsNil) err = s.Repository.Push(&PushOptions{ RemoteName: "test", }) c.Assert(err, IsNil) AssertReferences(c, server, map[string]string{ "refs/heads/master": "6ecf0ef2c2dffb796033e5a02219af86ec6584e5", "refs/heads/branch": "e8d3ffab552895c19b9fcf7aa264d277cde33881", }) AssertReferences(c, s.Repository, map[string]string{ "refs/remotes/test/master": "6ecf0ef2c2dffb796033e5a02219af86ec6584e5", "refs/remotes/test/branch": "e8d3ffab552895c19b9fcf7aa264d277cde33881", }) } func (s *RepositorySuite) TestPushContext(c *C) { url := c.MkDir() _, err := PlainInit(url, true) c.Assert(err, IsNil) _, err = s.Repository.CreateRemote(&config.RemoteConfig{ Name: "foo", URLs: []string{url}, }) c.Assert(err, IsNil) ctx, cancel := context.WithCancel(context.Background()) cancel() err = s.Repository.PushContext(ctx, &PushOptions{ RemoteName: "foo", }) c.Assert(err, NotNil) } // installPreReceiveHook installs a pre-receive hook in the .git // directory at path which prints message m before exiting // successfully. func installPreReceiveHook(c *C, path, m string) { hooks := filepath.Join(path, "hooks") err := os.MkdirAll(hooks, 0777) c.Assert(err, IsNil) err = ioutil.WriteFile(filepath.Join(hooks, "pre-receive"), preReceiveHook(m), 0777) c.Assert(err, IsNil) } func (s *RepositorySuite) TestPushWithProgress(c *C) { url := c.MkDir() server, err := PlainInit(url, true) c.Assert(err, IsNil) m := "Receiving..." installPreReceiveHook(c, url, m) _, err = s.Repository.CreateRemote(&config.RemoteConfig{ Name: "bar", URLs: []string{url}, }) c.Assert(err, IsNil) var p bytes.Buffer err = s.Repository.Push(&PushOptions{ RemoteName: "bar", Progress: &p, }) c.Assert(err, IsNil) AssertReferences(c, server, map[string]string{ "refs/heads/master": "6ecf0ef2c2dffb796033e5a02219af86ec6584e5", "refs/heads/branch": "e8d3ffab552895c19b9fcf7aa264d277cde33881", }) c.Assert((&p).Bytes(), DeepEquals, []byte(m)) } func (s *RepositorySuite) TestPushDepth(c *C) { url := c.MkDir() server, err := PlainClone(url, true, &CloneOptions{ URL: fixtures.Basic().One().DotGit().Root(), }) c.Assert(err, IsNil) r, err := Clone(memory.NewStorage(), memfs.New(), &CloneOptions{ URL: url, Depth: 1, }) c.Assert(err, IsNil) err = util.WriteFile(r.wt, "foo", nil, 0755) c.Assert(err, IsNil) w, err := r.Worktree() c.Assert(err, IsNil) _, err = w.Add("foo") c.Assert(err, IsNil) hash, err := w.Commit("foo", &CommitOptions{ Author: defaultSignature(), Committer: defaultSignature(), }) c.Assert(err, IsNil) err = r.Push(&PushOptions{}) c.Assert(err, IsNil) AssertReferences(c, server, map[string]string{ "refs/heads/master": hash.String(), }) AssertReferences(c, r, map[string]string{ "refs/remotes/origin/master": hash.String(), }) } func (s *RepositorySuite) TestPushNonExistentRemote(c *C) { srcFs := fixtures.Basic().One().DotGit() sto, err := filesystem.NewStorage(srcFs) c.Assert(err, IsNil) r, err := Open(sto, srcFs) c.Assert(err, IsNil) err = r.Push(&PushOptions{RemoteName: "myremote"}) c.Assert(err, ErrorMatches, ".*remote not found.*") } func (s *RepositorySuite) TestLog(c *C) { r, _ := Init(memory.NewStorage(), nil) err := r.clone(context.Background(), &CloneOptions{ URL: s.GetBasicLocalRepositoryURL(), }) c.Assert(err, IsNil) cIter, err := r.Log(&LogOptions{ plumbing.NewHash("b8e471f58bcbca63b07bda20e428190409c2db47"), }) c.Assert(err, IsNil) commitOrder := []plumbing.Hash{ plumbing.NewHash("b8e471f58bcbca63b07bda20e428190409c2db47"), plumbing.NewHash("b029517f6300c2da0f4b651b8642506cd6aaf45d"), } for _, o := range commitOrder { commit, err := cIter.Next() c.Assert(err, IsNil) c.Assert(commit.Hash, Equals, o) } _, err = cIter.Next() c.Assert(err, Equals, io.EOF) } func (s *RepositorySuite) TestLogHead(c *C) { r, _ := Init(memory.NewStorage(), nil) err := r.clone(context.Background(), &CloneOptions{ URL: s.GetBasicLocalRepositoryURL(), }) c.Assert(err, IsNil) cIter, err := r.Log(&LogOptions{}) c.Assert(err, IsNil) commitOrder := []plumbing.Hash{ plumbing.NewHash("6ecf0ef2c2dffb796033e5a02219af86ec6584e5"), plumbing.NewHash("918c48b83bd081e863dbe1b80f8998f058cd8294"), plumbing.NewHash("af2d6a6954d532f8ffb47615169c8fdf9d383a1a"), plumbing.NewHash("1669dce138d9b841a518c64b10914d88f5e488ea"), plumbing.NewHash("35e85108805c84807bc66a02d91535e1e24b38b9"), plumbing.NewHash("b029517f6300c2da0f4b651b8642506cd6aaf45d"), plumbing.NewHash("a5b8b09e2f8fcb0bb99d3ccb0958157b40890d69"), plumbing.NewHash("b8e471f58bcbca63b07bda20e428190409c2db47"), } for _, o := range commitOrder { commit, err := cIter.Next() c.Assert(err, IsNil) c.Assert(commit.Hash, Equals, o) } _, err = cIter.Next() c.Assert(err, Equals, io.EOF) } func (s *RepositorySuite) TestLogError(c *C) { r, _ := Init(memory.NewStorage(), nil) err := r.clone(context.Background(), &CloneOptions{ URL: s.GetBasicLocalRepositoryURL(), }) c.Assert(err, IsNil) _, err = r.Log(&LogOptions{ plumbing.NewHash("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"), }) c.Assert(err, NotNil) } func (s *RepositorySuite) TestCommit(c *C) { r, _ := Init(memory.NewStorage(), nil) err := r.clone(context.Background(), &CloneOptions{ URL: s.GetBasicLocalRepositoryURL(), }) c.Assert(err, IsNil) hash := plumbing.NewHash("b8e471f58bcbca63b07bda20e428190409c2db47") commit, err := r.CommitObject(hash) c.Assert(err, IsNil) c.Assert(commit.Hash.IsZero(), Equals, false) c.Assert(commit.Hash, Equals, commit.ID()) c.Assert(commit.Hash, Equals, hash) c.Assert(commit.Type(), Equals, plumbing.CommitObject) tree, err := commit.Tree() c.Assert(err, IsNil) c.Assert(tree.Hash.IsZero(), Equals, false) c.Assert(commit.Author.Email, Equals, "daniel@lordran.local") } func (s *RepositorySuite) TestCommits(c *C) { r, _ := Init(memory.NewStorage(), nil) err := r.clone(context.Background(), &CloneOptions{URL: s.GetBasicLocalRepositoryURL()}) c.Assert(err, IsNil) count := 0 commits, err := r.CommitObjects() c.Assert(err, IsNil) for { commit, err := commits.Next() if err != nil { break } count++ c.Assert(commit.Hash.IsZero(), Equals, false) c.Assert(commit.Hash, Equals, commit.ID()) c.Assert(commit.Type(), Equals, plumbing.CommitObject) } c.Assert(count, Equals, 9) } func (s *RepositorySuite) TestBlob(c *C) { r, _ := Init(memory.NewStorage(), nil) err := r.clone(context.Background(), &CloneOptions{ URL: s.GetBasicLocalRepositoryURL(), }) c.Assert(err, IsNil) blob, err := r.BlobObject(plumbing.NewHash("b8e471f58bcbca63b07bda20e428190409c2db47")) c.Assert(err, NotNil) c.Assert(blob, IsNil) blobHash := plumbing.NewHash("9a48f23120e880dfbe41f7c9b7b708e9ee62a492") blob, err = r.BlobObject(blobHash) c.Assert(err, IsNil) c.Assert(blob.Hash.IsZero(), Equals, false) c.Assert(blob.Hash, Equals, blob.ID()) c.Assert(blob.Hash, Equals, blobHash) c.Assert(blob.Type(), Equals, plumbing.BlobObject) } func (s *RepositorySuite) TestBlobs(c *C) { r, _ := Init(memory.NewStorage(), nil) err := r.clone(context.Background(), &CloneOptions{URL: s.GetBasicLocalRepositoryURL()}) c.Assert(err, IsNil) count := 0 blobs, err := r.BlobObjects() c.Assert(err, IsNil) for { blob, err := blobs.Next() if err != nil { break } count++ c.Assert(blob.Hash.IsZero(), Equals, false) c.Assert(blob.Hash, Equals, blob.ID()) c.Assert(blob.Type(), Equals, plumbing.BlobObject) } c.Assert(count, Equals, 10) } func (s *RepositorySuite) TestTagObject(c *C) { url := s.GetLocalRepositoryURL( fixtures.ByURL("https://github.com/git-fixtures/tags.git").One(), ) r, _ := Init(memory.NewStorage(), nil) err := r.clone(context.Background(), &CloneOptions{URL: url}) c.Assert(err, IsNil) hash := plumbing.NewHash("ad7897c0fb8e7d9a9ba41fa66072cf06095a6cfc") tag, err := r.TagObject(hash) c.Assert(err, IsNil) c.Assert(tag.Hash.IsZero(), Equals, false) c.Assert(tag.Hash, Equals, hash) c.Assert(tag.Type(), Equals, plumbing.TagObject) } func (s *RepositorySuite) TestTags(c *C) { url := s.GetLocalRepositoryURL( fixtures.ByURL("https://github.com/git-fixtures/tags.git").One(), ) r, _ := Init(memory.NewStorage(), nil) err := r.clone(context.Background(), &CloneOptions{URL: url}) c.Assert(err, IsNil) count := 0 tags, err := r.Tags() c.Assert(err, IsNil) tags.ForEach(func(tag *plumbing.Reference) error { count++ c.Assert(tag.Hash().IsZero(), Equals, false) c.Assert(tag.Name().IsTag(), Equals, true) return nil }) c.Assert(count, Equals, 5) } func (s *RepositorySuite) TestBranches(c *C) { f := fixtures.ByURL("https://github.com/git-fixtures/root-references.git").One() sto, err := filesystem.NewStorage(f.DotGit()) c.Assert(err, IsNil) r, err := Open(sto, f.DotGit()) c.Assert(err, IsNil) count := 0 branches, err := r.Branches() c.Assert(err, IsNil) branches.ForEach(func(branch *plumbing.Reference) error { count++ c.Assert(branch.Hash().IsZero(), Equals, false) c.Assert(branch.Name().IsBranch(), Equals, true) return nil }) c.Assert(count, Equals, 8) } func (s *RepositorySuite) TestNotes(c *C) { // TODO add fixture with Notes url := s.GetLocalRepositoryURL( fixtures.ByURL("https://github.com/git-fixtures/tags.git").One(), ) r, _ := Init(memory.NewStorage(), nil) err := r.clone(context.Background(), &CloneOptions{URL: url}) c.Assert(err, IsNil) count := 0 notes, err := r.Notes() c.Assert(err, IsNil) notes.ForEach(func(note *plumbing.Reference) error { count++ c.Assert(note.Hash().IsZero(), Equals, false) c.Assert(note.Name().IsNote(), Equals, true) return nil }) c.Assert(count, Equals, 0) } func (s *RepositorySuite) TestTree(c *C) { r, _ := Init(memory.NewStorage(), nil) err := r.clone(context.Background(), &CloneOptions{ URL: s.GetBasicLocalRepositoryURL(), }) c.Assert(err, IsNil) invalidHash := plumbing.NewHash("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") tree, err := r.TreeObject(invalidHash) c.Assert(tree, IsNil) c.Assert(err, NotNil) hash := plumbing.NewHash("dbd3641b371024f44d0e469a9c8f5457b0660de1") tree, err = r.TreeObject(hash) c.Assert(err, IsNil) c.Assert(tree.Hash.IsZero(), Equals, false) c.Assert(tree.Hash, Equals, tree.ID()) c.Assert(tree.Hash, Equals, hash) c.Assert(tree.Type(), Equals, plumbing.TreeObject) c.Assert(len(tree.Entries), Not(Equals), 0) } func (s *RepositorySuite) TestTrees(c *C) { r, _ := Init(memory.NewStorage(), nil) err := r.clone(context.Background(), &CloneOptions{URL: s.GetBasicLocalRepositoryURL()}) c.Assert(err, IsNil) count := 0 trees, err := r.TreeObjects() c.Assert(err, IsNil) for { tree, err := trees.Next() if err != nil { break } count++ c.Assert(tree.Hash.IsZero(), Equals, false) c.Assert(tree.Hash, Equals, tree.ID()) c.Assert(tree.Type(), Equals, plumbing.TreeObject) c.Assert(len(tree.Entries), Not(Equals), 0) } c.Assert(count, Equals, 12) } func (s *RepositorySuite) TestTagObjects(c *C) { url := s.GetLocalRepositoryURL( fixtures.ByURL("https://github.com/git-fixtures/tags.git").One(), ) r, _ := Init(memory.NewStorage(), nil) err := r.clone(context.Background(), &CloneOptions{URL: url}) c.Assert(err, IsNil) count := 0 tags, err := r.TagObjects() c.Assert(err, IsNil) tags.ForEach(func(tag *object.Tag) error { count++ c.Assert(tag.Hash.IsZero(), Equals, false) c.Assert(tag.Type(), Equals, plumbing.TagObject) return nil }) refs, _ := r.References() refs.ForEach(func(ref *plumbing.Reference) error { return nil }) c.Assert(count, Equals, 4) } func (s *RepositorySuite) TestCommitIterClosePanic(c *C) { r, _ := Init(memory.NewStorage(), nil) err := r.clone(context.Background(), &CloneOptions{URL: s.GetBasicLocalRepositoryURL()}) c.Assert(err, IsNil) commits, err := r.CommitObjects() c.Assert(err, IsNil) commits.Close() } func (s *RepositorySuite) TestRef(c *C) { r, _ := Init(memory.NewStorage(), nil) err := r.clone(context.Background(), &CloneOptions{URL: s.GetBasicLocalRepositoryURL()}) c.Assert(err, IsNil) ref, err := r.Reference(plumbing.HEAD, false) c.Assert(err, IsNil) c.Assert(ref.Name(), Equals, plumbing.HEAD) ref, err = r.Reference(plumbing.HEAD, true) c.Assert(err, IsNil) c.Assert(ref.Name(), Equals, plumbing.ReferenceName("refs/heads/master")) } func (s *RepositorySuite) TestRefs(c *C) { r, _ := Init(memory.NewStorage(), nil) err := r.clone(context.Background(), &CloneOptions{URL: s.GetBasicLocalRepositoryURL()}) c.Assert(err, IsNil) c.Assert(err, IsNil) iter, err := r.References() c.Assert(err, IsNil) c.Assert(iter, NotNil) } func (s *RepositorySuite) TestObject(c *C) { r, _ := Init(memory.NewStorage(), nil) err := r.clone(context.Background(), &CloneOptions{URL: s.GetBasicLocalRepositoryURL()}) c.Assert(err, IsNil) hash := plumbing.NewHash("6ecf0ef2c2dffb796033e5a02219af86ec6584e5") o, err := r.Object(plumbing.CommitObject, hash) c.Assert(err, IsNil) c.Assert(o.ID().IsZero(), Equals, false) c.Assert(o.Type(), Equals, plumbing.CommitObject) } func (s *RepositorySuite) TestObjects(c *C) { r, _ := Init(memory.NewStorage(), nil) err := r.clone(context.Background(), &CloneOptions{URL: s.GetBasicLocalRepositoryURL()}) c.Assert(err, IsNil) count := 0 objects, err := r.Objects() c.Assert(err, IsNil) for { o, err := objects.Next() if err != nil { break } count++ c.Assert(o.ID().IsZero(), Equals, false) c.Assert(o.Type(), Not(Equals), plumbing.AnyObject) } c.Assert(count, Equals, 31) } func (s *RepositorySuite) TestObjectNotFound(c *C) { r, _ := Init(memory.NewStorage(), nil) err := r.clone(context.Background(), &CloneOptions{URL: s.GetBasicLocalRepositoryURL()}) c.Assert(err, IsNil) hash := plumbing.NewHash("0a3fb06ff80156fb153bcdcc58b5e16c2d27625c") tag, err := r.Object(plumbing.TagObject, hash) c.Assert(err, DeepEquals, plumbing.ErrObjectNotFound) c.Assert(tag, IsNil) } func (s *RepositorySuite) TestWorktree(c *C) { def := memfs.New() r, _ := Init(memory.NewStorage(), def) w, err := r.Worktree() c.Assert(err, IsNil) c.Assert(w.Filesystem, Equals, def) } func (s *RepositorySuite) TestWorktreeBare(c *C) { r, _ := Init(memory.NewStorage(), nil) w, err := r.Worktree() c.Assert(err, Equals, ErrIsBareRepository) c.Assert(w, IsNil) } func (s *RepositorySuite) TestResolveRevision(c *C) { f := fixtures.ByURL("https://github.com/git-fixtures/basic.git").One() sto, err := filesystem.NewStorage(f.DotGit()) c.Assert(err, IsNil) r, err := Open(sto, f.DotGit()) c.Assert(err, IsNil) datas := map[string]string{ "HEAD": "6ecf0ef2c2dffb796033e5a02219af86ec6584e5", "heads/master": "6ecf0ef2c2dffb796033e5a02219af86ec6584e5", "heads/master~1": "918c48b83bd081e863dbe1b80f8998f058cd8294", "refs/heads/master": "6ecf0ef2c2dffb796033e5a02219af86ec6584e5", "refs/heads/master~2^^~": "b029517f6300c2da0f4b651b8642506cd6aaf45d", "refs/tags/v1.0.0": "6ecf0ef2c2dffb796033e5a02219af86ec6584e5", "refs/remotes/origin/master": "6ecf0ef2c2dffb796033e5a02219af86ec6584e5", "refs/remotes/origin/HEAD": "6ecf0ef2c2dffb796033e5a02219af86ec6584e5", "HEAD~2^^~": "b029517f6300c2da0f4b651b8642506cd6aaf45d", "HEAD~3^2": "a5b8b09e2f8fcb0bb99d3ccb0958157b40890d69", "HEAD~3^2^0": "a5b8b09e2f8fcb0bb99d3ccb0958157b40890d69", "HEAD~2^{/binary file}": "35e85108805c84807bc66a02d91535e1e24b38b9", "HEAD~^{/!-some}": "1669dce138d9b841a518c64b10914d88f5e488ea", "master": "6ecf0ef2c2dffb796033e5a02219af86ec6584e5", "branch": "e8d3ffab552895c19b9fcf7aa264d277cde33881", "v1.0.0": "6ecf0ef2c2dffb796033e5a02219af86ec6584e5", "branch~1": "918c48b83bd081e863dbe1b80f8998f058cd8294", "v1.0.0~1": "918c48b83bd081e863dbe1b80f8998f058cd8294", "master~1": "918c48b83bd081e863dbe1b80f8998f058cd8294", } for rev, hash := range datas { h, err := r.ResolveRevision(plumbing.Revision(rev)) c.Assert(err, IsNil) c.Assert(h.String(), Equals, hash) } } func (s *RepositorySuite) TestResolveRevisionWithErrors(c *C) { url := s.GetLocalRepositoryURL( fixtures.ByURL("https://github.com/git-fixtures/basic.git").One(), ) r, _ := Init(memory.NewStorage(), nil) err := r.clone(context.Background(), &CloneOptions{URL: url}) c.Assert(err, IsNil) datas := map[string]string{ "efs/heads/master~": "reference not found", "HEAD^3": `Revision invalid : "3" found must be 0, 1 or 2 after "^"`, "HEAD^{/whatever}": `No commit message match regexp : "whatever"`, } for rev, rerr := range datas { _, err := r.ResolveRevision(plumbing.Revision(rev)) c.Assert(err.Error(), Equals, rerr) } } func (s *RepositorySuite) testRepackObjects( c *C, deleteTime time.Time, expectedPacks int) { srcFs := fixtures.ByTag("unpacked").One().DotGit() var sto storage.Storer var err error sto, err = filesystem.NewStorage(srcFs) c.Assert(err, IsNil) los := sto.(storer.LooseObjectStorer) c.Assert(los, NotNil) numLooseStart := 0 err = los.ForEachObjectHash(func(_ plumbing.Hash) error { numLooseStart++ return nil }) c.Assert(err, IsNil) c.Assert(numLooseStart > 0, Equals, true) pos := sto.(storer.PackedObjectStorer) c.Assert(los, NotNil) packs, err := pos.ObjectPacks() c.Assert(err, IsNil) numPacksStart := len(packs) c.Assert(numPacksStart > 1, Equals, true) r, err := Open(sto, srcFs) c.Assert(err, IsNil) c.Assert(r, NotNil) err = r.RepackObjects(&RepackConfig{ OnlyDeletePacksOlderThan: deleteTime, }) c.Assert(err, IsNil) numLooseEnd := 0 err = los.ForEachObjectHash(func(_ plumbing.Hash) error { numLooseEnd++ return nil }) c.Assert(err, IsNil) c.Assert(numLooseEnd, Equals, 0) packs, err = pos.ObjectPacks() c.Assert(err, IsNil) numPacksEnd := len(packs) c.Assert(numPacksEnd, Equals, expectedPacks) } func (s *RepositorySuite) TestRepackObjects(c *C) { s.testRepackObjects(c, time.Time{}, 1) } func (s *RepositorySuite) TestRepackObjectsWithNoDelete(c *C) { s.testRepackObjects(c, time.Unix(0, 1), 3) } func ExecuteOnPath(c *C, path string, cmds ...string) error { for _, cmd := range cmds { err := executeOnPath(path, cmd) c.Assert(err, IsNil) } return nil } func executeOnPath(path, cmd string) error { args := strings.Split(cmd, " ") c := exec.Command(args[0], args[1:]...) c.Dir = path c.Env = os.Environ() buf := bytes.NewBuffer(nil) c.Stderr = buf c.Stdout = buf //defer func() { fmt.Println(buf.String()) }() return c.Run() }