package git import ( "bytes" "fmt" "io/ioutil" "os" "os/exec" "path/filepath" "strings" "github.com/src-d/go-git-fixtures" "srcd.works/go-git.v4/config" "srcd.works/go-git.v4/plumbing" "srcd.works/go-git.v4/plumbing/object" "srcd.works/go-git.v4/storage/filesystem" "srcd.works/go-git.v4/storage/memory" . "gopkg.in/check.v1" "srcd.works/go-billy.v1/memfs" ) 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) 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) TestCreateRemoteAndRemote(c *C) { r, _ := Init(memory.NewStorage(), nil) remote, err := r.CreateRemote(&config.RemoteConfig{ Name: "foo", URL: "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", URL: "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) TestPlainOpenNotExists(c *C) { r, err := PlainOpen("/not-exists/") c.Assert(err, Equals, ErrRepositoryNotExists) c.Assert(r, IsNil) } func (s *RepositorySuite) TestPlainClone(c *C) { dir, err := ioutil.TempDir("", "plain-clone") c.Assert(err, IsNil) defer os.RemoveAll(dir) r, err := PlainClone(dir, 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) TestFetch(c *C) { r, _ := Init(memory.NewStorage(), nil) _, err := r.CreateRemote(&config.RemoteConfig{ Name: DefaultRemoteName, URL: 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) 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(&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(&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"].URL, Not(Equals), "") } 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(&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(&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(&CloneOptions{ URL: s.GetBasicLocalRepositoryURL(), ReferenceName: plumbing.ReferenceName("refs/tags/v1.0.0"), }) 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") } func (s *RepositorySuite) TestPullCheckout(c *C) { fs := memfs.New() r, _ := Init(memory.NewStorage(), fs) r.CreateRemote(&config.RemoteConfig{ Name: DefaultRemoteName, URL: s.GetBasicLocalRepositoryURL(), }) err := r.Pull(&PullOptions{}) c.Assert(err, IsNil) fi, err := fs.ReadDir("") c.Assert(err, IsNil) c.Assert(fi, HasLen, 8) } 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) TestPullUpdateReferencesIfNeeded(c *C) { r, _ := Init(memory.NewStorage(), nil) r.CreateRemote(&config.RemoteConfig{ Name: DefaultRemoteName, URL: s.GetBasicLocalRepositoryURL(), }) err := r.Fetch(&FetchOptions{}) c.Assert(err, IsNil) _, err = r.Reference("refs/heads/master", false) c.Assert(err, NotNil) err = r.Pull(&PullOptions{}) c.Assert(err, IsNil) head, err := r.Reference(plumbing.HEAD, true) c.Assert(err, IsNil) c.Assert(head.Hash().String(), Equals, "6ecf0ef2c2dffb796033e5a02219af86ec6584e5") branch, err := r.Reference("refs/heads/master", false) c.Assert(err, IsNil) c.Assert(branch.Hash().String(), Equals, "6ecf0ef2c2dffb796033e5a02219af86ec6584e5") err = r.Pull(&PullOptions{}) c.Assert(err, Equals, NoErrAlreadyUpToDate) } func (s *RepositorySuite) TestPullSingleBranch(c *C) { r, _ := Init(memory.NewStorage(), nil) err := r.clone(&CloneOptions{ URL: s.GetBasicLocalRepositoryURL(), SingleBranch: true, }) c.Assert(err, IsNil) err = r.Pull(&PullOptions{}) c.Assert(err, Equals, NoErrAlreadyUpToDate) branch, err := r.Reference("refs/heads/master", false) c.Assert(err, IsNil) c.Assert(branch.Hash().String(), Equals, "6ecf0ef2c2dffb796033e5a02219af86ec6584e5") branch, err = r.Reference("refs/remotes/foo/branch", false) c.Assert(err, NotNil) storage := r.s.(*memory.Storage) c.Assert(storage.Objects, HasLen, 28) } func (s *RepositorySuite) TestPullProgress(c *C) { r, _ := Init(memory.NewStorage(), nil) r.CreateRemote(&config.RemoteConfig{ Name: DefaultRemoteName, URL: s.GetBasicLocalRepositoryURL(), }) buf := bytes.NewBuffer(nil) err := r.Pull(&PullOptions{ Progress: buf, }) c.Assert(err, IsNil) c.Assert(buf.Len(), Not(Equals), 0) } func (s *RepositorySuite) TestPullAdd(c *C) { path := fixtures.Basic().One().Worktree().Base() r, _ := Init(memory.NewStorage(), nil) err := r.clone(&CloneOptions{ URL: fmt.Sprintf("file://%s", filepath.Join(path, ".git")), }) c.Assert(err, IsNil) storage := r.s.(*memory.Storage) c.Assert(storage.Objects, HasLen, 31) branch, err := r.Reference("refs/heads/master", false) c.Assert(err, IsNil) c.Assert(branch.Hash().String(), Equals, "6ecf0ef2c2dffb796033e5a02219af86ec6584e5") branch, err = r.Reference("refs/remotes/origin/branch", false) c.Assert(err, IsNil) c.Assert(branch.Hash().String(), Equals, "e8d3ffab552895c19b9fcf7aa264d277cde33881") ExecuteOnPath(c, path, "touch foo", "git add foo", "git commit -m foo foo", ) err = r.Pull(&PullOptions{RemoteName: "origin"}) c.Assert(err, IsNil) // the commit command has introduced a new commit, tree and blob c.Assert(storage.Objects, HasLen, 34) branch, err = r.Reference("refs/heads/master", false) c.Assert(err, IsNil) c.Assert(branch.Hash().String(), Not(Equals), "6ecf0ef2c2dffb796033e5a02219af86ec6584e5") // the commit command, was in the local branch, so the remote should be read ok branch, err = r.Reference("refs/remotes/origin/branch", false) c.Assert(err, IsNil) c.Assert(branch.Hash().String(), Equals, "e8d3ffab552895c19b9fcf7aa264d277cde33881") } func (s *RepositorySuite) TestPushToEmptyRepository(c *C) { srcFs := fixtures.Basic().One().DotGit() sto, err := filesystem.NewStorage(srcFs) c.Assert(err, IsNil) dstFs := fixtures.ByTag("empty").One().DotGit() url := fmt.Sprintf("file://%s", dstFs.Base()) r, err := Open(sto, srcFs) c.Assert(err, IsNil) _, err = r.CreateRemote(&config.RemoteConfig{ Name: "myremote", URL: url, }) c.Assert(err, IsNil) err = r.Push(&PushOptions{RemoteName: "myremote"}) c.Assert(err, IsNil) sto, err = filesystem.NewStorage(dstFs) c.Assert(err, IsNil) dstRepo, err := Open(sto, nil) c.Assert(err, IsNil) iter, err := sto.IterReferences() c.Assert(err, IsNil) err = iter.ForEach(func(ref *plumbing.Reference) error { if !ref.IsBranch() { return nil } dstRef, err := dstRepo.Reference(ref.Name(), true) c.Assert(err, IsNil) c.Assert(dstRef, DeepEquals, ref) return nil }) c.Assert(err, IsNil) } 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) TestCommit(c *C) { r, _ := Init(memory.NewStorage(), nil) err := r.clone(&CloneOptions{ URL: s.GetBasicLocalRepositoryURL(), }) c.Assert(err, IsNil) hash := plumbing.NewHash("b8e471f58bcbca63b07bda20e428190409c2db47") commit, err := r.Commit(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(&CloneOptions{URL: s.GetBasicLocalRepositoryURL()}) c.Assert(err, IsNil) count := 0 commits, err := r.Commits() 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) TestTag(c *C) { url := s.GetLocalRepositoryURL( fixtures.ByURL("https://github.com/git-fixtures/tags.git").One(), ) r, _ := Init(memory.NewStorage(), nil) err := r.clone(&CloneOptions{URL: url}) c.Assert(err, IsNil) hash := plumbing.NewHash("ad7897c0fb8e7d9a9ba41fa66072cf06095a6cfc") tag, err := r.Tag(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(&CloneOptions{URL: url}) c.Assert(err, IsNil) count := 0 tags, err := r.Tags() 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(&CloneOptions{URL: s.GetBasicLocalRepositoryURL()}) c.Assert(err, IsNil) commits, err := r.Commits() c.Assert(err, IsNil) commits.Close() } func (s *RepositorySuite) TestRef(c *C) { r, _ := Init(memory.NewStorage(), nil) err := r.clone(&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(&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(&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) TestObjectNotFound(c *C) { r, _ := Init(memory.NewStorage(), nil) err := r.clone(&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.fs, 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) { url := s.GetLocalRepositoryURL( fixtures.ByURL("https://github.com/git-fixtures/basic.git").One(), ) r, _ := Init(memory.NewStorage(), nil) err := r.clone(&CloneOptions{URL: url}) c.Assert(err, IsNil) datas := map[string]string{ "HEAD": "6ecf0ef2c2dffb796033e5a02219af86ec6584e5", "refs/heads/master~2^^~": "b029517f6300c2da0f4b651b8642506cd6aaf45d", "HEAD~2^^~": "b029517f6300c2da0f4b651b8642506cd6aaf45d", "HEAD~3^2": "a5b8b09e2f8fcb0bb99d3ccb0958157b40890d69", "HEAD~3^2^0": "a5b8b09e2f8fcb0bb99d3ccb0958157b40890d69", "HEAD~2^{/binary file}": "35e85108805c84807bc66a02d91535e1e24b38b9", "HEAD~^{!-some}": "1669dce138d9b841a518c64b10914d88f5e488ea", "HEAD@{2015-03-31T11:56:18Z}": "918c48b83bd081e863dbe1b80f8998f058cd8294", "HEAD@{2015-03-31T11:49:00Z}": "1669dce138d9b841a518c64b10914d88f5e488ea", } 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(&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"`, "HEAD@{2015-03-31T09:49:00Z}": `No commit exists prior to date "2015-03-31 09:49:00 +0000 UTC"`, } for rev, rerr := range datas { _, err := r.ResolveRevision(plumbing.Revision(rev)) c.Assert(err.Error(), Equals, rerr) } } 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() }