diff options
author | Máximo Cuadros <mcuadros@gmail.com> | 2016-08-12 19:11:27 +0200 |
---|---|---|
committer | Máximo Cuadros <mcuadros@gmail.com> | 2016-08-12 19:11:56 +0200 |
commit | ae999ede139f5fa5601ffb7c55979608b112d274 (patch) | |
tree | bfa028690c5361df3bf328f7d777a3c6e4bf34e7 /storage/filesystem/internal | |
parent | 5a9ed6e35d7a807de80cfea04e1bd31ebc718563 (diff) | |
download | go-git-ae999ede139f5fa5601ffb7c55979608b112d274.tar.gz |
storage: Storage entity support, and DotGit support for References
Diffstat (limited to 'storage/filesystem/internal')
-rw-r--r-- | storage/filesystem/internal/dotgit/dotgit.go (renamed from storage/filesystem/internal/gitdir/gitdir.go) | 86 | ||||
-rw-r--r-- | storage/filesystem/internal/dotgit/dotgit_test.go | 224 | ||||
-rw-r--r-- | storage/filesystem/internal/dotgit/refs.go (renamed from storage/filesystem/internal/gitdir/refs.go) | 110 | ||||
-rw-r--r-- | storage/filesystem/internal/gitdir/gitdir_test.go | 263 |
4 files changed, 298 insertions, 385 deletions
diff --git a/storage/filesystem/internal/gitdir/gitdir.go b/storage/filesystem/internal/dotgit/dotgit.go index b5497b8..f365f13 100644 --- a/storage/filesystem/internal/gitdir/gitdir.go +++ b/storage/filesystem/internal/dotgit/dotgit.go @@ -1,12 +1,10 @@ -package gitdir +package dotgit import ( "errors" - "io/ioutil" "os" "strings" - "gopkg.in/src-d/go-git.v4/clients/common" "gopkg.in/src-d/go-git.v4/core" "gopkg.in/src-d/go-git.v4/utils/fs" ) @@ -27,24 +25,18 @@ var ( ErrPackfileNotFound = errors.New("packfile not found") ) -// The GitDir type represents a local git repository on disk. This +// The DotGit type represents a local git repository on disk. This // type is not zero-value-safe, use the New function to initialize it. -type GitDir struct { - fs fs.FS - path string - refs map[string]core.Hash - packDir string +type DotGit struct { + fs fs.FS + path string } -// New returns a GitDir value ready to be used. The path argument must +// New returns a DotGit value ready to be used. The path argument must // be the absolute path of a git repository directory (e.g. // "/foo/bar/.git"). -func New(fs fs.FS, path string) (*GitDir, error) { - d := &GitDir{} - d.fs = fs - d.path = path - d.packDir = d.fs.Join(d.path, "objects", "pack") - +func New(fs fs.FS, path string) (*DotGit, error) { + d := &DotGit{fs: fs, path: path} if _, err := fs.Stat(path); err != nil { if os.IsNotExist(err) { return nil, ErrNotFound @@ -57,69 +49,36 @@ func New(fs fs.FS, path string) (*GitDir, error) { // Refs scans the git directory collecting references, which it returns. // Symbolic references are resolved and included in the output. -func (d *GitDir) Refs() (map[string]core.Hash, error) { - var err error - - d.refs = make(map[string]core.Hash) - - if err = d.addRefsFromPackedRefs(); err != nil { +func (d *DotGit) Refs() ([]*core.Reference, error) { + var refs []*core.Reference + if err := d.addRefsFromPackedRefs(&refs); err != nil { return nil, err } - if err = d.addRefsFromRefDir(); err != nil { + if err := d.addRefsFromRefDir(&refs); err != nil { return nil, err } - return d.refs, err -} - -// Capabilities scans the git directory collection capabilities, which it returns. -func (d *GitDir) Capabilities() (*common.Capabilities, error) { - c := common.NewCapabilities() - - err := d.addSymRefCapability(c) - - return c, err -} - -func (d *GitDir) addSymRefCapability(cap *common.Capabilities) (err error) { - f, err := d.fs.Open(d.fs.Join(d.path, "HEAD")) - if err != nil { - return err - } - - defer func() { - errClose := f.Close() - if err == nil { - err = errClose - } - }() - - b, err := ioutil.ReadAll(f) - if err != nil { - return err + if err := d.addRefFromHEAD(&refs); err != nil { + return nil, err } - data := strings.TrimSpace(string(b)) - - c := "symref" - ref := strings.TrimPrefix(data, symRefPrefix) - cap.Set(c, "HEAD:"+ref) - return nil + return refs, nil } // Packfile returns the path of the packfile (really, it returns the // path of the first file in the "objects/pack/" directory with a // ".pack" extension. -func (d *GitDir) Packfile() (fs.FS, string, error) { - files, err := d.fs.ReadDir(d.packDir) +func (d *DotGit) Packfile() (fs.FS, string, error) { + packDir := d.fs.Join(d.path, "objects", "pack") + files, err := d.fs.ReadDir(packDir) if err != nil { return nil, "", err } for _, f := range files { if strings.HasSuffix(f.Name(), ".pack") { - return d.fs, d.fs.Join(d.packDir, f.Name()), nil + return d.fs, d.fs.Join(packDir, f.Name()), nil } } @@ -129,15 +88,16 @@ func (d *GitDir) Packfile() (fs.FS, string, error) { // Idxfile returns the path of the idx file (really, it returns the // path of the first file in the "objects/pack/" directory with an // ".idx" extension. -func (d *GitDir) Idxfile() (fs.FS, string, error) { - files, err := d.fs.ReadDir(d.packDir) +func (d *DotGit) Idxfile() (fs.FS, string, error) { + packDir := d.fs.Join(d.path, "objects", "pack") + files, err := d.fs.ReadDir(packDir) if err != nil { return nil, "", err } for _, f := range files { if strings.HasSuffix(f.Name(), ".idx") { - return d.fs, d.fs.Join(d.packDir, f.Name()), nil + return d.fs, d.fs.Join(packDir, f.Name()), nil } } diff --git a/storage/filesystem/internal/dotgit/dotgit_test.go b/storage/filesystem/internal/dotgit/dotgit_test.go new file mode 100644 index 0000000..6125114 --- /dev/null +++ b/storage/filesystem/internal/dotgit/dotgit_test.go @@ -0,0 +1,224 @@ +package dotgit + +import ( + "os" + "path/filepath" + "strings" + "testing" + + "gopkg.in/src-d/go-git.v4/clients/common" + "gopkg.in/src-d/go-git.v4/core" + "gopkg.in/src-d/go-git.v4/utils/fs" + + "github.com/alcortesm/tgz" + . "gopkg.in/check.v1" +) + +func Test(t *testing.T) { TestingT(t) } + +var initFixtures = [...]struct { + name string + tgz string + capabilities [][2]string + packfile string + idxfile string +}{ + { + name: "spinnaker", + tgz: "fixtures/spinnaker-gc.tgz", + capabilities: [][2]string{ + {"symref", "HEAD:refs/heads/master"}, + }, + packfile: "objects/pack/pack-584416f86235cac0d54bfabbdc399fb2b09a5269.pack", + idxfile: "objects/pack/pack-584416f86235cac0d54bfabbdc399fb2b09a5269.idx", + }, { + name: "no-packfile-no-idx", + tgz: "fixtures/no-packfile-no-idx.tgz", + }, { + name: "empty", + tgz: "fixtures/empty-gitdir.tgz", + }, +} + +type fixture struct { + installDir string + fs fs.FS + path string // repo names to paths of the extracted tgz + capabilities *common.Capabilities // expected capabilities + packfile string // path of the packfile + idxfile string // path of the idxfile +} + +type SuiteDotGit struct { + fixtures map[string]fixture +} + +var _ = Suite(&SuiteDotGit{}) + +func (s *SuiteDotGit) SetUpSuite(c *C) { + s.fixtures = make(map[string]fixture, len(initFixtures)) + + for _, init := range initFixtures { + com := Commentf("fixture name = %s\n", init.name) + + path, err := tgz.Extract(init.tgz) + c.Assert(err, IsNil, com) + + f := fixture{} + + f.installDir = path + f.fs = fs.NewOS() + f.path = f.fs.Join(path, ".git") + + f.capabilities = common.NewCapabilities() + for _, pair := range init.capabilities { + f.capabilities.Add(pair[0], pair[1]) + } + + f.packfile = init.packfile + f.idxfile = init.idxfile + + s.fixtures[init.name] = f + } +} + +func (s *SuiteDotGit) TearDownSuite(c *C) { + for n, f := range s.fixtures { + err := os.RemoveAll(f.installDir) + c.Assert(err, IsNil, Commentf("cannot delete tmp dir for fixture %s: %s\n", + n, f.installDir)) + } +} + +func (s *SuiteDotGit) TestNewErrors(c *C) { + for i, test := range [...]struct { + input string + err error + }{ + { + input: "./tmp/foo", + err: ErrNotFound, + }, { + input: "./tmp/foo/.git", + err: ErrNotFound, + }, + } { + com := Commentf("subtest %d", i) + + _, err := New(fs.NewOS(), test.input) + c.Assert(err, Equals, test.err, com) + } +} + +func (s *SuiteDotGit) TestRefsFromPackedRefs(c *C) { + _, d := s.newFixtureDir(c, "spinnaker") + refs, err := d.Refs() + c.Assert(err, IsNil) + + ref := findReference(refs, "refs/tags/v0.37.0") + c.Assert(ref, NotNil) + c.Assert(ref.Hash().String(), Equals, "85ec60477681933961c9b64c18ada93220650ac5") + +} +func (s *SuiteDotGit) TestRefsFromReferenceFile(c *C) { + _, d := s.newFixtureDir(c, "spinnaker") + refs, err := d.Refs() + c.Assert(err, IsNil) + + ref := findReference(refs, "refs/remotes/origin/HEAD") + c.Assert(ref, NotNil) + c.Assert(ref.Type(), Equals, core.SymbolicReference) + c.Assert(string(ref.Target()), Equals, "refs/remotes/origin/master") + +} + +func (s *SuiteDotGit) TestRefsFromHEADFile(c *C) { + _, d := s.newFixtureDir(c, "spinnaker") + refs, err := d.Refs() + c.Assert(err, IsNil) + + ref := findReference(refs, "HEAD") + c.Assert(ref, NotNil) + c.Assert(ref.Type(), Equals, core.SymbolicReference) + c.Assert(string(ref.Target()), Equals, "refs/heads/master") +} + +func findReference(refs []*core.Reference, name string) *core.Reference { + n := core.ReferenceName(name) + for _, ref := range refs { + if ref.Name() == n { + return ref + } + } + + return nil +} + +func (s *SuiteDotGit) newFixtureDir(c *C, fixName string) (*fixture, *DotGit) { + f, ok := s.fixtures[fixName] + c.Assert(ok, Equals, true) + + d, err := New(fs.NewOS(), f.path) + c.Assert(err, IsNil) + + return &f, d +} + +func (s *SuiteDotGit) TestPackfile(c *C) { + packfile := func(d *DotGit) (fs.FS, string, error) { + return d.Packfile() + } + idxfile := func(d *DotGit) (fs.FS, string, error) { + return d.Idxfile() + } + for _, test := range [...]struct { + fixture string + fn getPathFn + err string // error regexp + }{ + { + fixture: "spinnaker", + fn: packfile, + }, { + fixture: "spinnaker", + fn: idxfile, + }, { + fixture: "empty", + fn: packfile, + err: ".* no such file or directory", + }, { + fixture: "empty", + fn: idxfile, + err: ".* no such file or directory", + }, { + fixture: "no-packfile-no-idx", + fn: packfile, + err: "packfile not found", + }, { + fixture: "no-packfile-no-idx", + fn: idxfile, + err: "idx file not found", + }, + } { + com := Commentf("fixture = %s", test.fixture) + + fix, dir := s.newFixtureDir(c, test.fixture) + + _, path, err := test.fn(dir) + + if test.err != "" { + c.Assert(err, ErrorMatches, test.err, com) + } else { + c.Assert(err, IsNil, com) + c.Assert(strings.HasSuffix(noExt(path), noExt(fix.packfile)), + Equals, true, com) + } + } +} + +type getPathFn func(*DotGit) (fs.FS, string, error) + +func noExt(path string) string { + ext := filepath.Ext(path) + return path[0 : len(path)-len(ext)] +} diff --git a/storage/filesystem/internal/gitdir/refs.go b/storage/filesystem/internal/dotgit/refs.go index cfd42fd..894732f 100644 --- a/storage/filesystem/internal/gitdir/refs.go +++ b/storage/filesystem/internal/dotgit/refs.go @@ -1,4 +1,4 @@ -package gitdir +package dotgit import ( "bufio" @@ -25,64 +25,63 @@ var ( ) const ( - symRefPrefix = "ref: " + refsPath = "refs" ) -func (d *GitDir) addRefsFromPackedRefs() (err error) { +func (d *DotGit) addRefsFromPackedRefs(refs *[]*core.Reference) (err error) { path := d.fs.Join(d.path, packedRefsPath) f, err := d.fs.Open(path) if err != nil { if err == os.ErrNotExist { return nil } + return err } + defer func() { - errClose := f.Close() - if err == nil { + if errClose := f.Close(); err == nil { err = errClose } }() s := bufio.NewScanner(f) for s.Scan() { - line := s.Text() - if err = d.processLine(line); err != nil { + ref, err := d.processLine(s.Text()) + if err != nil { return err } + + if ref != nil { + *refs = append(*refs, ref) + } } return s.Err() } // process lines from a packed-refs file -func (d *GitDir) processLine(line string) error { +func (d *DotGit) processLine(line string) (*core.Reference, error) { switch line[0] { case '#': // comment - ignore - return nil + return nil, nil case '^': // annotated tag commit of the previous line - ignore - return nil + return nil, nil default: ws := strings.Split(line, " ") // hash then ref if len(ws) != 2 { - return ErrPackedRefsBadFormat + return nil, ErrPackedRefsBadFormat } - h, r := ws[0], ws[1] - if _, ok := d.refs[r]; ok { - return ErrPackedRefsDuplicatedRef - } - d.refs[r] = core.NewHash(h) + return core.NewReferenceFromStrings(ws[1], ws[0]), nil } - - return nil } -func (d *GitDir) addRefsFromRefDir() error { - return d.walkTree("refs") +func (d *DotGit) addRefsFromRefDir(refs *[]*core.Reference) error { + return d.walkReferencesTree(refs, refsPath) } -func (d *GitDir) walkTree(relPath string) error { +func (d *DotGit) walkReferencesTree(refs *[]*core.Reference, relPath string) error { files, err := d.fs.ReadDir(d.fs.Join(d.path, relPath)) if err != nil { return err @@ -90,63 +89,56 @@ func (d *GitDir) walkTree(relPath string) error { for _, f := range files { newRelPath := d.fs.Join(relPath, f.Name()) - if f.IsDir() { - if err = d.walkTree(newRelPath); err != nil { - return err - } - } else { - filePath := d.fs.Join(d.path, newRelPath) - h, err := d.readHashFile(filePath) - if err != nil { + if err = d.walkReferencesTree(refs, newRelPath); err != nil { return err } - d.refs[newRelPath] = h + + continue + } + + ref, err := d.readReferenceFile(d.path, newRelPath) + if err != nil { + return err } + + if ref != nil { + *refs = append(*refs, ref) + } + } + + return nil +} + +func (d *DotGit) addRefFromHEAD(refs *[]*core.Reference) error { + ref, err := d.readReferenceFile(d.path, "HEAD") + if err != nil { + return err } + *refs = append(*refs, ref) return nil } -// ReadHashFile reads a single hash from a file. If a symbolic -// reference is found instead of a hash, the reference is resolved and -// the proper hash is returned. -func (d *GitDir) readHashFile(path string) (h core.Hash, err error) { +func (d *DotGit) readReferenceFile(refsPath, refFile string) (ref *core.Reference, err error) { + path := d.fs.Join(refsPath, refFile) + f, err := d.fs.Open(path) if err != nil { - return core.ZeroHash, err + return nil, err } + defer func() { - errClose := f.Close() - if err == nil { + if errClose := f.Close(); err == nil { err = errClose } }() b, err := ioutil.ReadAll(f) if err != nil { - return core.ZeroHash, err - } - line := strings.TrimSpace(string(b)) - - if isSymRef(line) { - return d.resolveSymRef(line) + return nil, err } - return core.NewHash(line), nil -} - -func isSymRef(contents string) bool { - return strings.HasPrefix(contents, symRefPrefix) -} - -func (d *GitDir) resolveSymRef(symRef string) (core.Hash, error) { - ref := strings.TrimPrefix(symRef, symRefPrefix) - - hash, ok := d.refs[ref] - if !ok { - return core.ZeroHash, ErrSymRefTargetNotFound - } - - return hash, nil + line := strings.TrimSpace(string(b)) + return core.NewReferenceFromStrings(refFile, line), nil } diff --git a/storage/filesystem/internal/gitdir/gitdir_test.go b/storage/filesystem/internal/gitdir/gitdir_test.go deleted file mode 100644 index a02e0f4..0000000 --- a/storage/filesystem/internal/gitdir/gitdir_test.go +++ /dev/null @@ -1,263 +0,0 @@ -package gitdir - -import ( - "os" - "path/filepath" - "strings" - "testing" - - "gopkg.in/src-d/go-git.v4/clients/common" - "gopkg.in/src-d/go-git.v4/core" - "gopkg.in/src-d/go-git.v4/utils/fs" - - "github.com/alcortesm/tgz" - . "gopkg.in/check.v1" -) - -func Test(t *testing.T) { TestingT(t) } - -var initFixtures = [...]struct { - name string - tgz string - capabilities [][2]string - packfile string - idxfile string -}{ - { - name: "spinnaker", - tgz: "fixtures/spinnaker-gc.tgz", - capabilities: [][2]string{ - {"symref", "HEAD:refs/heads/master"}, - }, - packfile: "objects/pack/pack-584416f86235cac0d54bfabbdc399fb2b09a5269.pack", - idxfile: "objects/pack/pack-584416f86235cac0d54bfabbdc399fb2b09a5269.idx", - }, { - name: "no-packfile-no-idx", - tgz: "fixtures/no-packfile-no-idx.tgz", - }, { - name: "empty", - tgz: "fixtures/empty-gitdir.tgz", - }, -} - -type fixture struct { - installDir string - fs fs.FS - path string // repo names to paths of the extracted tgz - capabilities *common.Capabilities // expected capabilities - packfile string // path of the packfile - idxfile string // path of the idxfile -} - -type SuiteGitDir struct { - fixtures map[string]fixture -} - -var _ = Suite(&SuiteGitDir{}) - -func (s *SuiteGitDir) SetUpSuite(c *C) { - s.fixtures = make(map[string]fixture, len(initFixtures)) - - for _, init := range initFixtures { - com := Commentf("fixture name = %s\n", init.name) - - path, err := tgz.Extract(init.tgz) - c.Assert(err, IsNil, com) - - f := fixture{} - - f.installDir = path - f.fs = fs.NewOS() - f.path = f.fs.Join(path, ".git") - - f.capabilities = common.NewCapabilities() - for _, pair := range init.capabilities { - f.capabilities.Add(pair[0], pair[1]) - } - - f.packfile = init.packfile - f.idxfile = init.idxfile - - s.fixtures[init.name] = f - } -} - -func (s *SuiteGitDir) TearDownSuite(c *C) { - for n, f := range s.fixtures { - err := os.RemoveAll(f.installDir) - c.Assert(err, IsNil, Commentf("cannot delete tmp dir for fixture %s: %s\n", - n, f.installDir)) - } -} - -func (s *SuiteGitDir) TestNewErrors(c *C) { - for i, test := range [...]struct { - input string - err error - }{ - { - input: "./tmp/foo", - err: ErrNotFound, - }, { - input: "./tmp/foo/.git", - err: ErrNotFound, - }, - } { - com := Commentf("subtest %d", i) - - _, err := New(fs.NewOS(), test.input) - c.Assert(err, Equals, test.err, com) - } -} - -func (s *SuiteGitDir) TestRefs(c *C) { - for i, test := range [...]struct { - fixture string - refs map[string]core.Hash - }{ - { - fixture: "spinnaker", - refs: map[string]core.Hash{ - "refs/heads/master": core.NewHash("409db80e56365049edb704f2ecbd449ddf64dc0d"), - "refs/remotes/origin/HEAD": core.NewHash("409db80e56365049edb704f2ecbd449ddf64dc0d"), - "refs/remotes/origin/explicit-machine-type": core.NewHash("f262e833a215c90b703115691f03f182c1be4b91"), - "refs/remotes/origin/fix-aws-creds-copy": core.NewHash("871cf4d673e0d94c6eb2558bfc7a525c2bc7e538"), - "refs/remotes/origin/kubernetes-no-gcloud": core.NewHash("0b553b5b6fa773f3d7a38b229d9f75627c0762aa"), - "refs/remotes/origin/lwander-patch-igor": core.NewHash("9c987f44908bc9aa05e950347cd03228ba199630"), - "refs/remotes/origin/master": core.NewHash("409db80e56365049edb704f2ecbd449ddf64dc0d"), - "refs/remotes/origin/revert-898-codelab-script-fix": core.NewHash("426cd84d1741d0ff68bad646bc8499b1f163a893"), - "refs/remotes/origin/terraform-aws-prototype": core.NewHash("a34445e7d2e758a8c953fa3a357198ec09fcba88"), - "refs/remotes/origin/typo": core.NewHash("86b48b962e599c096a5870cd8047778bb32a6e1e"), - "refs/tags/v0.10.0": core.NewHash("d081d66c2a76d04ff479a3431dc36e44116fde40"), - "refs/tags/v0.11.0": core.NewHash("3e349f806a0d02bf658c3544c46a0a7a9ee78673"), - "refs/tags/v0.12.0": core.NewHash("82562fa518f0a2e2187ea2604b07b67f2e7049ae"), - "refs/tags/v0.13.0": core.NewHash("48b655898fa9c72d62e8dd73b022ecbddd6e4cc2"), - "refs/tags/v0.14.0": core.NewHash("7ecc2ad58e24a5b52504985467a10c6a3bb85b9b"), - "refs/tags/v0.15.0": core.NewHash("740e3adff4c350899db7772f8f537d1d0d96ec75"), - "refs/tags/v0.16.0": core.NewHash("466ca58a3129f1b2ead117a43535ecb410d621ac"), - "refs/tags/v0.17.0": core.NewHash("48020cb7a45603d47e6041de072fe0665e47676f"), - "refs/tags/v0.18.0": core.NewHash("6fcb9036ab4d921dbdab41baf923320484a11188"), - "refs/tags/v0.19.0": core.NewHash("a2ce1f4c9d0bde4e93dfcb90a445ed069030640c"), - "refs/tags/v0.20.0": core.NewHash("974f476f0ec5a9dcc4bb005384d449f0a5122da4"), - "refs/tags/v0.21.0": core.NewHash("e08e3917f3a0487e33cd6dcef24fe03e570b73f5"), - "refs/tags/v0.22.0": core.NewHash("834612b4f181171d5e1e263b4e7e55d609ab19f5"), - "refs/tags/v0.23.0": core.NewHash("65558da39c07a6f9104651281c226981e880b49c"), - "refs/tags/v0.24.0": core.NewHash("5c97aa1f2f784e92f065055f9e79df83fac7a4aa"), - "refs/tags/v0.25.0": core.NewHash("d6e696f9d5e2dac968638665886e2300ae15709a"), - "refs/tags/v0.26.0": core.NewHash("974861702abd8388e0507cf3f348d6d3c40acef4"), - "refs/tags/v0.27.0": core.NewHash("65771ef145b3e07e130abc84fb07f0b8044fcf59"), - "refs/tags/v0.28.0": core.NewHash("5d86433d6dc4358277a5e9a834948f0822225a6d"), - "refs/tags/v0.29.0": core.NewHash("c1582497c23d81e61963841861c5aebbf10e12ab"), - "refs/tags/v0.3.0": core.NewHash("8b6002b614b454d45bafbd244b127839421f92ff"), - "refs/tags/v0.30.0": core.NewHash("b0f26484aab0afe2f342be84583213c3c64b7eb3"), - "refs/tags/v0.31.0": core.NewHash("8a2da11c9d29e3a879a068c197568c108b9e5f88"), - "refs/tags/v0.32.0": core.NewHash("5c5fc48a1506bb4609ca5588f90cf021a29a4a37"), - "refs/tags/v0.33.0": core.NewHash("d443f1f61e23411d9ac08f0fc6bbeb8e4c46ee39"), - "refs/tags/v0.34.0": core.NewHash("0168d74697d65cde65f931254c09a6bd7ff4f0d5"), - "refs/tags/v0.35.0": core.NewHash("a46303084ad9decf71a8ea9fd1529e22c6fdd2c4"), - "refs/tags/v0.36.0": core.NewHash("4da0d7bb89e85bd5f14ff36d983a0ae773473b2d"), - "refs/tags/v0.37.0": core.NewHash("85ec60477681933961c9b64c18ada93220650ac5"), - "refs/tags/v0.4.0": core.NewHash("95ee6e6c750ded1f4dc5499bad730ce3f58c6c3a"), - "refs/tags/v0.5.0": core.NewHash("0a3fb06ff80156fb153bcdcc58b5e16c2d27625c"), - "refs/tags/v0.6.0": core.NewHash("dc22e2035292ccf020c30d226f3cc2da651773f6"), - "refs/tags/v0.7.0": core.NewHash("3f36d8f1d67538afd1f089ffd0d242fc4fda736f"), - "refs/tags/v0.8.0": core.NewHash("8526c58617f68de076358873b8aa861a354b48a9"), - "refs/tags/v0.9.0": core.NewHash("776914ef8a097f5683957719c49215a5db17c2cb"), - }, - }, - } { - com := Commentf("subtest %d", i) - _, d := s.newFixtureDir(c, test.fixture) - - refs, err := d.Refs() - c.Assert(err, IsNil, com) - c.Assert(refs, DeepEquals, test.refs, com) - } -} - -func (s *SuiteGitDir) newFixtureDir(c *C, fixName string) (*fixture, *GitDir) { - f, ok := s.fixtures[fixName] - c.Assert(ok, Equals, true) - - d, err := New(fs.NewOS(), f.path) - c.Assert(err, IsNil) - - return &f, d -} - -func (s *SuiteGitDir) TestCapabilities(c *C) { - for i, test := range [...]struct { - fixture string - capabilities *common.Capabilities - }{ - { - fixture: "spinnaker", - }, - } { - com := Commentf("subtest %d", i) - f, d := s.newFixtureDir(c, test.fixture) - - caps, err := d.Capabilities() - c.Assert(err, IsNil, com) - c.Assert(caps, DeepEquals, f.capabilities, com) - } -} - -func (s *SuiteGitDir) TestPackfile(c *C) { - packfile := func(d *GitDir) (fs.FS, string, error) { - return d.Packfile() - } - idxfile := func(d *GitDir) (fs.FS, string, error) { - return d.Idxfile() - } - for _, test := range [...]struct { - fixture string - fn getPathFn - err string // error regexp - }{ - { - fixture: "spinnaker", - fn: packfile, - }, { - fixture: "spinnaker", - fn: idxfile, - }, { - fixture: "empty", - fn: packfile, - err: ".* no such file or directory", - }, { - fixture: "empty", - fn: idxfile, - err: ".* no such file or directory", - }, { - fixture: "no-packfile-no-idx", - fn: packfile, - err: "packfile not found", - }, { - fixture: "no-packfile-no-idx", - fn: idxfile, - err: "idx file not found", - }, - } { - com := Commentf("fixture = %s", test.fixture) - - fix, dir := s.newFixtureDir(c, test.fixture) - - _, path, err := test.fn(dir) - - if test.err != "" { - c.Assert(err, ErrorMatches, test.err, com) - } else { - c.Assert(err, IsNil, com) - c.Assert(strings.HasSuffix(noExt(path), noExt(fix.packfile)), - Equals, true, com) - } - } -} - -type getPathFn func(*GitDir) (fs.FS, string, error) - -func noExt(path string) string { - ext := filepath.Ext(path) - return path[0 : len(path)-len(ext)] -} |