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-rw-r--r--storage/storer.go2
-rw-r--r--submodule.go161
-rw-r--r--submodule_test.go29
-rw-r--r--utils/merkletrie/filesystem/node.go32
-rw-r--r--utils/merkletrie/filesystem/node_test.go61
-rw-r--r--worktree.go113
-rw-r--r--worktree_status.go54
-rw-r--r--worktree_test.go45
8 files changed, 444 insertions, 53 deletions
diff --git a/storage/storer.go b/storage/storer.go
index 50bfd55..d1a94f2 100644
--- a/storage/storer.go
+++ b/storage/storer.go
@@ -20,7 +20,7 @@ type Storer interface {
// ModuleStorer allows interact with the modules' Storers
type ModuleStorer interface {
- // Module returns a Storer reprensting a submodule, if not exists returns a
+ // Module returns a Storer representing a submodule, if not exists returns a
// new empty Storer is returned
Module(name string) (Storer, error)
}
diff --git a/submodule.go b/submodule.go
index c711a2b..fd23b9d 100644
--- a/submodule.go
+++ b/submodule.go
@@ -1,10 +1,13 @@
package git
import (
+ "bytes"
"errors"
+ "fmt"
"gopkg.in/src-d/go-git.v4/config"
"gopkg.in/src-d/go-git.v4/plumbing"
+ "gopkg.in/src-d/go-git.v4/plumbing/format/index"
)
var (
@@ -15,6 +18,7 @@ var (
// Submodule a submodule allows you to keep another Git repository in a
// subdirectory of your repository.
type Submodule struct {
+ // initialized defines if a submodule was already initialized.
initialized bool
c *config.Submodule
@@ -26,7 +30,7 @@ func (s *Submodule) Config() *config.Submodule {
return s.c
}
-// Init initialize the submodule reading the recoreded Entry in the index for
+// Init initialize the submodule reading the recorded Entry in the index for
// the given submodule
func (s *Submodule) Init() error {
cfg, err := s.w.r.Storer.Config()
@@ -45,8 +49,54 @@ func (s *Submodule) Init() error {
return s.w.r.Storer.SetConfig(cfg)
}
+// Status returns the status of the submodule.
+func (s *Submodule) Status() (*SubmoduleStatus, error) {
+ idx, err := s.w.r.Storer.Index()
+ if err != nil {
+ return nil, err
+ }
+
+ return s.status(idx)
+}
+
+func (s *Submodule) status(idx *index.Index) (*SubmoduleStatus, error) {
+ e, err := idx.Entry(s.c.Path)
+ if err != nil {
+ return nil, err
+ }
+
+ status := &SubmoduleStatus{
+ Path: s.c.Path,
+ Expected: e.Hash,
+ }
+
+ if !s.initialized {
+ return status, nil
+ }
+
+ r, err := s.Repository()
+ if err != nil {
+ return nil, err
+ }
+
+ head, err := r.Head()
+ if err == nil {
+ status.Current = head.Hash()
+ }
+
+ if err != nil && err == plumbing.ErrReferenceNotFound {
+ err = nil
+ }
+
+ return status, err
+}
+
// Repository returns the Repository represented by this submodule
func (s *Submodule) Repository() (*Repository, error) {
+ if !s.initialized {
+ return nil, ErrSubmoduleNotInitialized
+ }
+
storer, err := s.w.r.Storer.Module(s.c.Name)
if err != nil {
return nil, err
@@ -76,9 +126,13 @@ func (s *Submodule) Repository() (*Repository, error) {
}
// Update the registered submodule to match what the superproject expects, the
-// submodule should be initilized first calling the Init method or setting in
+// submodule should be initialized first calling the Init method or setting in
// the options SubmoduleUpdateOptions.Init equals true
func (s *Submodule) Update(o *SubmoduleUpdateOptions) error {
+ return s.update(o, plumbing.ZeroHash)
+}
+
+func (s *Submodule) update(o *SubmoduleUpdateOptions, forceHash plumbing.Hash) error {
if !s.initialized && !o.Init {
return ErrSubmoduleNotInitialized
}
@@ -89,17 +143,27 @@ func (s *Submodule) Update(o *SubmoduleUpdateOptions) error {
}
}
- e, err := s.w.readIndexEntry(s.c.Path)
+ idx, err := s.w.r.Storer.Index()
if err != nil {
return err
}
+ hash := forceHash
+ if hash.IsZero() {
+ e, err := idx.Entry(s.c.Path)
+ if err != nil {
+ return err
+ }
+
+ hash = e.Hash
+ }
+
r, err := s.Repository()
if err != nil {
return err
}
- if err := s.fetchAndCheckout(r, o, e.Hash); err != nil {
+ if err := s.fetchAndCheckout(r, o, hash); err != nil {
return err
}
@@ -123,6 +187,7 @@ func (s *Submodule) doRecursiveUpdate(r *Repository, o *SubmoduleUpdateOptions)
new := &SubmoduleUpdateOptions{}
*new = *o
+
new.RecurseSubmodules--
return l.Update(new)
}
@@ -148,10 +213,10 @@ func (s *Submodule) fetchAndCheckout(r *Repository, o *SubmoduleUpdateOptions, h
return r.Storer.SetReference(head)
}
-// Submodules list of several submodules from the same repository
+// Submodules list of several submodules from the same repository.
type Submodules []*Submodule
-// Init initializes the submodules in this list
+// Init initializes the submodules in this list.
func (s Submodules) Init() error {
for _, sub := range s {
if err := sub.Init(); err != nil {
@@ -162,7 +227,7 @@ func (s Submodules) Init() error {
return nil
}
-// Update updates all the submodules in this list
+// Update updates all the submodules in this list.
func (s Submodules) Update(o *SubmoduleUpdateOptions) error {
for _, sub := range s {
if err := sub.Update(o); err != nil {
@@ -172,3 +237,85 @@ func (s Submodules) Update(o *SubmoduleUpdateOptions) error {
return nil
}
+
+// Status returns the status of the submodules.
+func (s Submodules) Status() (SubmodulesStatus, error) {
+ var list SubmodulesStatus
+
+ var r *Repository
+ for _, sub := range s {
+ if r == nil {
+ r = sub.w.r
+ }
+
+ idx, err := r.Storer.Index()
+ if err != nil {
+ return nil, err
+ }
+
+ status, err := sub.status(idx)
+ if err != nil {
+ return nil, err
+ }
+
+ list = append(list, status)
+ }
+
+ return list, nil
+}
+
+// SubmodulesStatus contains the status for all submodiles in the worktree
+type SubmodulesStatus []*SubmoduleStatus
+
+// String is equivalent to `git submodule status`
+func (s SubmodulesStatus) String() string {
+ buf := bytes.NewBuffer(nil)
+ for _, sub := range s {
+ fmt.Fprintln(buf, sub)
+ }
+
+ return buf.String()
+}
+
+// SubmoduleStatus contains the status for a submodule in the worktree
+type SubmoduleStatus struct {
+ Path string
+ Current plumbing.Hash
+ Expected plumbing.Hash
+ Branch plumbing.ReferenceName
+}
+
+// IsClean is the HEAD of the submodule is equals to the expected commit
+func (s *SubmoduleStatus) IsClean() bool {
+ return s.Current == s.Expected
+}
+
+// String is equivalent to `git submodule status <submodule>`
+//
+// This will print the SHA-1 of the currently checked out commit for a
+// submodule, along with the submodule path and the output of git describe fo
+// the SHA-1. Each SHA-1 will be prefixed with - if the submodule is not
+// initialized, + if the currently checked out submodule commit does not match
+// the SHA-1 found in the index of the containing repository.
+func (s *SubmoduleStatus) String() string {
+ var extra string
+ var status = ' '
+
+ if s.Current.IsZero() {
+ status = '-'
+ } else if !s.IsClean() {
+ status = '+'
+ }
+
+ if len(s.Branch) != 0 {
+ extra = string(s.Branch[5:])
+ } else if !s.Current.IsZero() {
+ extra = s.Current.String()[:7]
+ }
+
+ if extra != "" {
+ extra = fmt.Sprintf(" (%s)", extra)
+ }
+
+ return fmt.Sprintf("%c%s %s%s", status, s.Expected, s.Path, extra)
+}
diff --git a/submodule_test.go b/submodule_test.go
index 88afa18..6e06191 100644
--- a/submodule_test.go
+++ b/submodule_test.go
@@ -48,14 +48,21 @@ func (s *SubmoduleSuite) TestInit(c *C) {
sm, err := s.Worktree.Submodule("basic")
c.Assert(err, IsNil)
+ c.Assert(sm.initialized, Equals, false)
err = sm.Init()
c.Assert(err, IsNil)
+ c.Assert(sm.initialized, Equals, true)
+
cfg, err := s.Repository.Config()
c.Assert(err, IsNil)
c.Assert(cfg.Submodules, HasLen, 1)
c.Assert(cfg.Submodules["basic"], NotNil)
+
+ status, err := sm.Status()
+ c.Assert(err, IsNil)
+ c.Assert(status.IsClean(), Equals, false)
}
func (s *SubmoduleSuite) TestUpdate(c *C) {
@@ -74,6 +81,19 @@ func (s *SubmoduleSuite) TestUpdate(c *C) {
ref, err := r.Reference(plumbing.HEAD, true)
c.Assert(err, IsNil)
c.Assert(ref.Hash().String(), Equals, "6ecf0ef2c2dffb796033e5a02219af86ec6584e5")
+
+ status, err := sm.Status()
+ c.Assert(err, IsNil)
+ c.Assert(status.IsClean(), Equals, true)
+}
+
+func (s *SubmoduleSuite) TestRepositoryWithoutInit(c *C) {
+ sm, err := s.Worktree.Submodule("basic")
+ c.Assert(err, IsNil)
+
+ r, err := sm.Repository()
+ c.Assert(err, Equals, ErrSubmoduleNotInitialized)
+ c.Assert(r, IsNil)
}
func (s *SubmoduleSuite) TestUpdateWithoutInit(c *C) {
@@ -161,3 +181,12 @@ func (s *SubmoduleSuite) TestSubmodulesInit(c *C) {
c.Assert(m.initialized, Equals, true)
}
}
+
+func (s *SubmoduleSuite) TestSubmodulesStatus(c *C) {
+ sm, err := s.Worktree.Submodules()
+ c.Assert(err, IsNil)
+
+ status, err := sm.Status()
+ c.Assert(err, IsNil)
+ c.Assert(status, HasLen, 2)
+}
diff --git a/utils/merkletrie/filesystem/node.go b/utils/merkletrie/filesystem/node.go
index 6c09d29..fc8f191 100644
--- a/utils/merkletrie/filesystem/node.go
+++ b/utils/merkletrie/filesystem/node.go
@@ -21,7 +21,8 @@ var ignore = map[string]bool{
// This implementation implements a "standard" hash method being able to be
// compared with any other noder.Noder implementation inside of go-git.
type node struct {
- fs billy.Filesystem
+ fs billy.Filesystem
+ submodules map[string]plumbing.Hash
path string
hash []byte
@@ -29,9 +30,16 @@ type node struct {
isDir bool
}
-// NewRootNode returns the root node based on a given billy.Filesystem
-func NewRootNode(fs billy.Filesystem) noder.Noder {
- return &node{fs: fs, isDir: true}
+// NewRootNode returns the root node based on a given billy.Filesystem.
+//
+// In order to provide the submodule hash status, a map[string]plumbing.Hash
+// should be provided where the key is the path of the submodule and the commit
+// of the submodule HEAD
+func NewRootNode(
+ fs billy.Filesystem,
+ submodules map[string]plumbing.Hash,
+) noder.Noder {
+ return &node{fs: fs, submodules: submodules, isDir: true}
}
// Hash the hash of a filesystem is the result of concatenating the computed
@@ -100,17 +108,27 @@ func (n *node) calculateChildren() error {
func (n *node) newChildNode(file billy.FileInfo) (*node, error) {
path := filepath.Join(n.path, file.Name())
+
hash, err := n.calculateHash(path, file)
if err != nil {
return nil, err
}
- return &node{
- fs: n.fs,
+ node := &node{
+ fs: n.fs,
+ submodules: n.submodules,
+
path: path,
hash: hash,
isDir: file.IsDir(),
- }, nil
+ }
+
+ if hash, isSubmodule := n.submodules[path]; isSubmodule {
+ node.hash = append(hash[:], filemode.Submodule.Bytes()...)
+ node.isDir = false
+ }
+
+ return node, nil
}
func (n *node) calculateHash(path string, file billy.FileInfo) ([]byte, error) {
diff --git a/utils/merkletrie/filesystem/node_test.go b/utils/merkletrie/filesystem/node_test.go
index b7c124d..f783c15 100644
--- a/utils/merkletrie/filesystem/node_test.go
+++ b/utils/merkletrie/filesystem/node_test.go
@@ -9,6 +9,7 @@ import (
. "gopkg.in/check.v1"
"gopkg.in/src-d/go-billy.v2"
"gopkg.in/src-d/go-billy.v2/memfs"
+ "gopkg.in/src-d/go-git.v4/plumbing"
"gopkg.in/src-d/go-git.v4/utils/merkletrie"
"gopkg.in/src-d/go-git.v4/utils/merkletrie/noder"
)
@@ -30,7 +31,12 @@ func (s *NoderSuite) TestDiff(c *C) {
WriteFile(fsB, "qux/bar", []byte("foo"), 0644)
WriteFile(fsB, "qux/qux", []byte("foo"), 0644)
- ch, err := merkletrie.DiffTree(NewRootNode(fsA), NewRootNode(fsB), IsEquals)
+ ch, err := merkletrie.DiffTree(
+ NewRootNode(fsA, nil),
+ NewRootNode(fsB, nil),
+ IsEquals,
+ )
+
c.Assert(err, IsNil)
c.Assert(ch, HasLen, 0)
}
@@ -46,7 +52,12 @@ func (s *NoderSuite) TestDiffChangeContent(c *C) {
WriteFile(fsB, "qux/bar", []byte("bar"), 0644)
WriteFile(fsB, "qux/qux", []byte("foo"), 0644)
- ch, err := merkletrie.DiffTree(NewRootNode(fsA), NewRootNode(fsB), IsEquals)
+ ch, err := merkletrie.DiffTree(
+ NewRootNode(fsA, nil),
+ NewRootNode(fsB, nil),
+ IsEquals,
+ )
+
c.Assert(err, IsNil)
c.Assert(ch, HasLen, 1)
}
@@ -58,7 +69,12 @@ func (s *NoderSuite) TestDiffChangeMissing(c *C) {
fsB := memfs.New()
WriteFile(fsB, "bar", []byte("bar"), 0644)
- ch, err := merkletrie.DiffTree(NewRootNode(fsA), NewRootNode(fsB), IsEquals)
+ ch, err := merkletrie.DiffTree(
+ NewRootNode(fsA, nil),
+ NewRootNode(fsB, nil),
+ IsEquals,
+ )
+
c.Assert(err, IsNil)
c.Assert(ch, HasLen, 2)
}
@@ -70,7 +86,12 @@ func (s *NoderSuite) TestDiffChangeMode(c *C) {
fsB := memfs.New()
WriteFile(fsB, "foo", []byte("foo"), 0755)
- ch, err := merkletrie.DiffTree(NewRootNode(fsA), NewRootNode(fsB), IsEquals)
+ ch, err := merkletrie.DiffTree(
+ NewRootNode(fsA, nil),
+ NewRootNode(fsB, nil),
+ IsEquals,
+ )
+
c.Assert(err, IsNil)
c.Assert(ch, HasLen, 1)
}
@@ -82,11 +103,41 @@ func (s *NoderSuite) TestDiffChangeModeNotRelevant(c *C) {
fsB := memfs.New()
WriteFile(fsB, "foo", []byte("foo"), 0655)
- ch, err := merkletrie.DiffTree(NewRootNode(fsA), NewRootNode(fsB), IsEquals)
+ ch, err := merkletrie.DiffTree(
+ NewRootNode(fsA, nil),
+ NewRootNode(fsB, nil),
+ IsEquals,
+ )
+
c.Assert(err, IsNil)
c.Assert(ch, HasLen, 0)
}
+func (s *NoderSuite) TestDiffDirectory(c *C) {
+ fsA := memfs.New()
+ fsA.MkdirAll("qux/bar", 0644)
+
+ fsB := memfs.New()
+ fsB.MkdirAll("qux/bar", 0644)
+
+ ch, err := merkletrie.DiffTree(
+ NewRootNode(fsA, map[string]plumbing.Hash{
+ "qux/bar": plumbing.NewHash("aa102815663d23f8b75a47e7a01965dcdc96468c"),
+ }),
+ NewRootNode(fsB, map[string]plumbing.Hash{
+ "qux/bar": plumbing.NewHash("19102815663d23f8b75a47e7a01965dcdc96468c"),
+ }),
+ IsEquals,
+ )
+
+ c.Assert(err, IsNil)
+ c.Assert(ch, HasLen, 1)
+
+ a, err := ch[0].Action()
+ c.Assert(err, IsNil)
+ c.Assert(a, Equals, merkletrie.Modify)
+}
+
func WriteFile(fs billy.Filesystem, filename string, data []byte, perm os.FileMode) error {
f, err := fs.OpenFile(filename, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, perm)
if err != nil {
diff --git a/worktree.go b/worktree.go
index ec8fad2..e92449c 100644
--- a/worktree.go
+++ b/worktree.go
@@ -6,6 +6,7 @@ import (
"io"
"io/ioutil"
"os"
+ "path/filepath"
"gopkg.in/src-d/go-git.v4/config"
"gopkg.in/src-d/go-git.v4/plumbing"
@@ -207,31 +208,103 @@ func (w *Worktree) checkoutChange(ch merkletrie.Change, t *object.Tree, idx *ind
return err
}
+ var e *object.TreeEntry
+ var name string
+ var isSubmodule bool
+
+ switch a {
+ case merkletrie.Modify, merkletrie.Insert:
+ name = ch.To.String()
+ e, err = t.FindEntry(name)
+ if err != nil {
+ return err
+ }
+
+ isSubmodule = e.Mode == filemode.Submodule
+ case merkletrie.Delete:
+ name = ch.From.String()
+ ie, err := idx.Entry(name)
+ if err != nil {
+ return err
+ }
+
+ isSubmodule = ie.Mode == filemode.Submodule
+ }
+
+ if isSubmodule {
+ return w.checkoutChangeSubmodule(name, a, e, idx)
+ }
+
+ return w.checkoutChangeRegularFile(name, a, t, e, idx)
+}
+
+func (w *Worktree) checkoutChangeSubmodule(name string,
+ a merkletrie.Action,
+ e *object.TreeEntry,
+ idx *index.Index,
+) error {
switch a {
case merkletrie.Modify:
- name := ch.To.String()
+ sub, err := w.Submodule(name)
+ if err != nil {
+ return err
+ }
+
+ if !sub.initialized {
+ return nil
+ }
+
if err := w.rmIndexFromFile(name, idx); err != nil {
return err
}
- // to apply perm changes the file is deleted, billy doesn't implement
- // chmod
- if err := w.fs.Remove(name); err != nil {
+ if err := w.addIndexFromTreeEntry(name, e, idx); err != nil {
return err
}
- fallthrough
+ return sub.update(&SubmoduleUpdateOptions{}, e.Hash)
case merkletrie.Insert:
- name := ch.To.String()
- e, err := t.FindEntry(name)
+ mode, err := e.Mode.ToOSFileMode()
if err != nil {
return err
}
- if e.Mode == filemode.Submodule {
- return w.addIndexFromTreeEntry(name, e, idx)
+ if err := w.fs.MkdirAll(name, mode); err != nil {
+ return err
}
+ return w.addIndexFromTreeEntry(name, e, idx)
+ case merkletrie.Delete:
+ if err := rmFileAndDirIfEmpty(w.fs, name); err != nil {
+ return err
+ }
+
+ return w.rmIndexFromFile(name, idx)
+ }
+
+ return nil
+}
+
+func (w *Worktree) checkoutChangeRegularFile(name string,
+ a merkletrie.Action,
+ t *object.Tree,
+ e *object.TreeEntry,
+ idx *index.Index,
+) error {
+ switch a {
+ case merkletrie.Modify:
+ if err := w.rmIndexFromFile(name, idx); err != nil {
+ return err
+ }
+
+ // to apply perm changes the file is deleted, billy doesn't implement
+ // chmod
+ if err := w.fs.Remove(name); err != nil {
+ return err
+ }
+
+ fallthrough
+ case merkletrie.Insert:
f, err := t.File(name)
if err != nil {
return err
@@ -243,8 +316,7 @@ func (w *Worktree) checkoutChange(ch merkletrie.Change, t *object.Tree, idx *ind
return w.addIndexFromFile(name, e.Hash, idx)
case merkletrie.Delete:
- name := ch.From.String()
- if err := w.fs.Remove(name); err != nil {
+ if err := rmFileAndDirIfEmpty(w.fs, name); err != nil {
return err
}
@@ -413,19 +485,20 @@ func (w *Worktree) readGitmodulesFile() (*config.Modules, error) {
return m, m.Unmarshal(input)
}
-func (w *Worktree) readIndexEntry(path string) (index.Entry, error) {
- var e index.Entry
+func rmFileAndDirIfEmpty(fs billy.Filesystem, name string) error {
+ if err := billy.RemoveAll(fs, name); err != nil {
+ return err
+ }
- idx, err := w.r.Storer.Index()
+ path := filepath.Dir(name)
+ files, err := fs.ReadDir(path)
if err != nil {
- return e, err
+ return err
}
- for _, e := range idx.Entries {
- if e.Name == path {
- return e, nil
- }
+ if len(files) == 0 {
+ fs.Remove(path)
}
- return e, fmt.Errorf("unable to find %q entry in the index", path)
+ return nil
}
diff --git a/worktree_status.go b/worktree_status.go
index ae7518e..373f161 100644
--- a/worktree_status.go
+++ b/worktree_status.go
@@ -28,12 +28,12 @@ func (w *Worktree) Status() (Status, error) {
func (w *Worktree) status(commit plumbing.Hash) (Status, error) {
s := make(Status, 0)
- right, err := w.diffStagingWithWorktree()
+ left, err := w.diffCommitWithStaging(commit, false)
if err != nil {
return nil, err
}
- for _, ch := range right {
+ for _, ch := range left {
a, err := ch.Action()
if err != nil {
return nil, err
@@ -41,21 +41,20 @@ func (w *Worktree) status(commit plumbing.Hash) (Status, error) {
switch a {
case merkletrie.Delete:
- s.File(ch.From.String()).Worktree = Deleted
+ s.File(ch.From.String()).Staging = Deleted
case merkletrie.Insert:
- s.File(ch.To.String()).Worktree = Untracked
- s.File(ch.To.String()).Staging = Untracked
+ s.File(ch.To.String()).Staging = Added
case merkletrie.Modify:
- s.File(ch.To.String()).Worktree = Modified
+ s.File(ch.To.String()).Staging = Modified
}
}
- left, err := w.diffCommitWithStaging(commit, false)
+ right, err := w.diffStagingWithWorktree()
if err != nil {
return nil, err
}
- for _, ch := range left {
+ for _, ch := range right {
a, err := ch.Action()
if err != nil {
return nil, err
@@ -63,11 +62,12 @@ func (w *Worktree) status(commit plumbing.Hash) (Status, error) {
switch a {
case merkletrie.Delete:
- s.File(ch.From.String()).Staging = Deleted
+ s.File(ch.From.String()).Worktree = Deleted
case merkletrie.Insert:
- s.File(ch.To.String()).Staging = Added
+ s.File(ch.To.String()).Worktree = Untracked
+ s.File(ch.To.String()).Staging = Untracked
case merkletrie.Modify:
- s.File(ch.To.String()).Staging = Modified
+ s.File(ch.To.String()).Worktree = Modified
}
}
@@ -81,10 +81,40 @@ func (w *Worktree) diffStagingWithWorktree() (merkletrie.Changes, error) {
}
from := index.NewRootNode(idx)
- to := filesystem.NewRootNode(w.fs)
+ submodules, err := w.getSubmodulesStatus()
+ if err != nil {
+ return nil, err
+ }
+
+ to := filesystem.NewRootNode(w.fs, submodules)
return merkletrie.DiffTree(from, to, diffTreeIsEquals)
}
+func (w *Worktree) getSubmodulesStatus() (map[string]plumbing.Hash, error) {
+ o := map[string]plumbing.Hash{}
+
+ sub, err := w.Submodules()
+ if err != nil {
+ return nil, err
+ }
+
+ status, err := sub.Status()
+ if err != nil {
+ return nil, err
+ }
+
+ for _, s := range status {
+ if s.Current.IsZero() {
+ o[s.Path] = s.Expected
+ continue
+ }
+
+ o[s.Path] = s.Current
+ }
+
+ return o, nil
+}
+
func (w *Worktree) diffCommitWithStaging(commit plumbing.Hash, reverse bool) (merkletrie.Changes, error) {
idx, err := w.r.Storer.Index()
if err != nil {
diff --git a/worktree_test.go b/worktree_test.go
index 59197a6..3393469 100644
--- a/worktree_test.go
+++ b/worktree_test.go
@@ -54,6 +54,48 @@ func (s *WorktreeSuite) TestCheckout(c *C) {
c.Assert(idx.Entries, HasLen, 9)
}
+func (s *WorktreeSuite) TestCheckoutSubmodule(c *C) {
+ url := "https://github.com/git-fixtures/submodule.git"
+ w := &Worktree{
+ r: s.NewRepository(fixtures.ByURL(url).One()),
+ fs: memfs.New(),
+ }
+
+ // we delete the index, since the fixture comes with a real index
+ err := w.r.Storer.SetIndex(&index.Index{Version: 2})
+ c.Assert(err, IsNil)
+
+ err = w.Checkout(&CheckoutOptions{})
+ c.Assert(err, IsNil)
+
+ status, err := w.Status()
+ c.Assert(err, IsNil)
+ c.Assert(status.IsClean(), Equals, true)
+}
+
+func (s *WorktreeSuite) TestCheckoutSubmoduleInitialized(c *C) {
+ url := "https://github.com/git-fixtures/submodule.git"
+ w := &Worktree{
+ r: s.NewRepository(fixtures.ByURL(url).One()),
+ fs: memfs.New(),
+ }
+
+ err := w.r.Storer.SetIndex(&index.Index{Version: 2})
+ c.Assert(err, IsNil)
+
+ err = w.Checkout(&CheckoutOptions{})
+ c.Assert(err, IsNil)
+ sub, err := w.Submodules()
+ c.Assert(err, IsNil)
+
+ err = sub.Update(&SubmoduleUpdateOptions{Init: true})
+ c.Assert(err, IsNil)
+
+ status, err := w.Status()
+ c.Assert(err, IsNil)
+ c.Assert(status.IsClean(), Equals, true)
+}
+
func (s *WorktreeSuite) TestCheckoutIndexMem(c *C) {
fs := memfs.New()
w := &Worktree{
@@ -119,6 +161,7 @@ func (s *WorktreeSuite) TestCheckoutChange(c *C) {
err := w.Checkout(&CheckoutOptions{})
c.Assert(err, IsNil)
+
head, err := w.r.Head()
c.Assert(err, IsNil)
c.Assert(head.Name().String(), Equals, "refs/heads/master")
@@ -143,6 +186,7 @@ func (s *WorktreeSuite) TestCheckoutChange(c *C) {
_, err = fs.Stat("README")
c.Assert(err, Equals, nil)
+
_, err = fs.Stat("vendor")
c.Assert(err, Equals, os.ErrNotExist)
@@ -200,7 +244,6 @@ func (s *WorktreeSuite) TestCheckoutBisect(c *C) {
}
func (s *WorktreeSuite) TestCheckoutBisectSubmodules(c *C) {
- c.Skip("not-submodule-support")
s.testCheckoutBisect(c, "https://github.com/git-fixtures/submodule.git")
}
generated by cgit (git 2.34.1) at 2024-11-10 20:27:41 +0000