new remote abstraction

3 files changed, 88 insertions, 0 deletions

diff --git a/common_test.go b/common_test.go
new file mode 100644
index 0000000..3f25ad9
--- /dev/null
+++ b/common_test.go
@@ -0,0 +1,9 @@
+package git
+
+import (
+	"testing"
+
+	. "gopkg.in/check.v1"
+)
+
+func Test(t *testing.T) { TestingT(t) }
diff --git a/remote.go b/remote.go
new file mode 100644
index 0000000..100bc5c
--- /dev/null
+++ b/remote.go
@@ -0,0 +1,50 @@
+package git
+
+import (
+	"gopkg.in/src-d/go-git.v2/clients"
+	"gopkg.in/src-d/go-git.v2/clients/common"
+)
+
+type Remote struct {
+	Endpoint common.Endpoint
+
+	upSrv  clients.GitUploadPackService
+	upInfo *common.GitUploadPackInfo
+}
+
+// NewRemote returns a new Remote, using as client http.DefaultClient
+func NewRemote(url string) (*Remote, error) {
+	end, err := common.NewEndpoint(url)
+	if err != nil {
+		return nil, err
+	}
+
+	return &Remote{
+		Endpoint: end,
+		upSrv:    clients.NewGitUploadPackService(),
+	}, nil
+}
+
+// Connect with the endpoint
+func (r *Remote) Connect() error {
+	if err := r.upSrv.Connect(r.Endpoint); err != nil {
+		return err
+	}
+
+	var err error
+	if r.upInfo, err = r.upSrv.Info(); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// Capabilities returns the remote capabilities
+func (r *Remote) Capabilities() common.Capabilities {
+	return r.upInfo.Capabilities
+}
+
+// DefaultBranch retrieve the name of the remote's default branch
+func (r *Remote) DefaultBranch() string {
+	return r.upInfo.Capabilities.SymbolicReference("HEAD")
+}
diff --git a/remote_test.go b/remote_test.go
new file mode 100644
index 0000000..511b690
--- /dev/null
+++ b/remote_test.go
@@ -0,0 +1,29 @@
+package git
+
+import . "gopkg.in/check.v1"
+
+type SuiteRemote struct{}
+
+var _ = Suite(&SuiteRemote{})
+
+const RepositoryFixture = "https://github.com/tyba/git-fixture"
+
+func (s *SuiteRemote) TestConnect(c *C) {
+	r, err := NewRemote(RepositoryFixture)
+	c.Assert(err, IsNil)
+	c.Assert(r.Connect(), IsNil)
+}
+
+func (s *SuiteRemote) TestDefaultBranch(c *C) {
+	r, err := NewRemote(RepositoryFixture)
+	c.Assert(err, IsNil)
+	c.Assert(r.Connect(), IsNil)
+	c.Assert(r.DefaultBranch(), Equals, "refs/heads/master")
+}
+
+func (s *SuiteRemote) TestCapabilities(c *C) {
+	r, err := NewRemote(RepositoryFixture)
+	c.Assert(err, IsNil)
+	c.Assert(r.Connect(), IsNil)
+	c.Assert(r.Capabilities().Get("agent"), HasLen, 1)
+}