3 files changed, 68 insertions, 15 deletions

diff --git a/storage/filesystem/internal/dotgit/dotgit.go b/storage/filesystem/internal/dotgit/dotgit.go
index f365f13..448f6a2 100644
--- a/storage/filesystem/internal/dotgit/dotgit.go
+++ b/storage/filesystem/internal/dotgit/dotgit.go
@@ -12,17 +12,18 @@ import (
 const (
 	suffix         = ".git"
 	packedRefsPath = "packed-refs"
+	configPath     = "config"
 )
 
 var (
 	// ErrNotFound is returned by New when the path is not found.
 	ErrNotFound = errors.New("path not found")
-	// ErrIdxNotFound is returned by Idxfile when the idx file is not found on the
-	// repository.
+	// ErrIdxNotFound is returned by Idxfile when the idx file is not found
 	ErrIdxNotFound = errors.New("idx file not found")
 	// ErrPackfileNotFound is returned by Packfile when the packfile is not found
-	// on the repository.
 	ErrPackfileNotFound = errors.New("packfile not found")
+	// ErrConfigNotFound is returned by Config when the config is not found
+	ErrConfigNotFound = errors.New("config file not found")
 )
 
 // The DotGit type represents a local git repository on disk. This
@@ -103,3 +104,17 @@ func (d *DotGit) Idxfile() (fs.FS, string, error) {
 
 	return nil, "", ErrIdxNotFound
 }
+
+// Config returns the path of the config file
+func (d *DotGit) Config() (fs.FS, string, error) {
+	configFile := d.fs.Join(d.path, configPath)
+	if _, err := d.fs.Stat(configFile); err != nil {
+		if os.IsNotExist(err) {
+			return nil, "", ErrNotFound
+		}
+
+		return nil, "", err
+	}
+
+	return d.fs, configFile, nil
+}
diff --git a/storage/filesystem/internal/dotgit/dotgit_test.go b/storage/filesystem/internal/dotgit/dotgit_test.go
index 6125114..7c39c87 100644
--- a/storage/filesystem/internal/dotgit/dotgit_test.go
+++ b/storage/filesystem/internal/dotgit/dotgit_test.go
@@ -143,6 +143,14 @@ func (s *SuiteDotGit) TestRefsFromHEADFile(c *C) {
 	c.Assert(string(ref.Target()), Equals, "refs/heads/master")
 }
 
+func (s *SuiteDotGit) TestConfig(c *C) {
+	_, d := s.newFixtureDir(c, "spinnaker")
+	fs, path, err := d.Config()
+	c.Assert(err, IsNil)
+	c.Assert(fs, NotNil)
+	c.Assert(path, Not(Equals), "")
+}
+
 func findReference(refs []*core.Reference, name string) *core.Reference {
 	n := core.ReferenceName(name)
 	for _, ref := range refs {
diff --git a/storage/memory/storage.go b/storage/memory/storage.go
index 32c2973..e242008 100644
--- a/storage/memory/storage.go
+++ b/storage/memory/storage.go
@@ -3,6 +3,7 @@ package memory
 import (
 	"fmt"
 
+	"gopkg.in/src-d/go-git.v4/config"
 	"gopkg.in/src-d/go-git.v4/core"
 )
 
@@ -10,6 +11,7 @@ var ErrUnsupportedObjectType = fmt.Errorf("unsupported object type")
 
 // Storage in memory storage system
 type Storage struct {
+	c *ConfigStorage
 	o *ObjectStorage
 	r *ReferenceStorage
 }
@@ -19,7 +21,20 @@ func NewStorage() *Storage {
 	return &Storage{}
 }
 
-// ObjectStorage returns the ObjectStorage if not exists creates a new one
+// ConfigStorage return the ConfigStorage, if not exists create a new one
+func (s *Storage) ConfigStorage() config.ConfigStorage {
+	if s.c != nil {
+		return s.c
+	}
+
+	s.c = &ConfigStorage{
+		RemotesConfig: make(map[string]*config.RemoteConfig),
+	}
+
+	return s.c
+}
+
+// ObjectStorage returns the ObjectStorage, if not exists creates a new one
 func (s *Storage) ObjectStorage() core.ObjectStorage {
 	if s.o != nil {
 		return s.o
@@ -48,6 +63,32 @@ func (s *Storage) ReferenceStorage() core.ReferenceStorage {
 	return s.r
 }
 
+type ConfigStorage struct {
+	RemotesConfig map[string]*config.RemoteConfig
+}
+
+func (c *ConfigStorage) Remote(name string) (*config.RemoteConfig, error) {
+	r, ok := c.RemotesConfig[name]
+	if ok {
+		return r, nil
+	}
+
+	return nil, config.ErrRemoteConfigNotFound
+}
+
+func (c *ConfigStorage) Remotes() ([]*config.RemoteConfig, error) {
+	var o []*config.RemoteConfig
+	for _, r := range c.RemotesConfig {
+		o = append(o, r)
+	}
+
+	return o, nil
+}
+func (c *ConfigStorage) SetRemote(r *config.RemoteConfig) error {
+	c.RemotesConfig[r.Name] = r
+	return nil
+}
+
 // ObjectStorage is the implementation of core.ObjectStorage for memory.Object
 type ObjectStorage struct {
 	Objects map[core.Hash]core.Object
@@ -57,17 +98,6 @@ type ObjectStorage struct {
 	Tags    map[core.Hash]core.Object
 }
 
-// NewObjectStorage returns a new empty ObjectStorage
-func NewObjectStorage() *ObjectStorage {
-	return &ObjectStorage{
-		Objects: make(map[core.Hash]core.Object, 0),
-		Commits: make(map[core.Hash]core.Object, 0),
-		Trees:   make(map[core.Hash]core.Object, 0),
-		Blobs:   make(map[core.Hash]core.Object, 0),
-		Tags:    make(map[core.Hash]core.Object, 0),
-	}
-}
-
 // NewObject creates a new MemoryObject
 func (o *ObjectStorage) NewObject() core.Object {
 	return &core.MemoryObject{}