From a8fd3fd6c8970bbf2d21e97c33fbb131f2fd4167 Mon Sep 17 00:00:00 2001
From: Máximo Cuadros <mcuadros@gmail.com>
Date: Tue, 16 Aug 2016 01:00:13 +0200
Subject: clients/common: Endpoint SCP like support

---
 clients/common/common.go      | 17 +++++++++++++++++
 clients/common/common_test.go |  6 ++++++
 2 files changed, 23 insertions(+)

diff --git a/clients/common/common.go b/clients/common/common.go
index c8dc7de..9099016 100644
--- a/clients/common/common.go
+++ b/clients/common/common.go
@@ -7,6 +7,7 @@ import (
 	"io"
 	"io/ioutil"
 	"net/url"
+	"regexp"
 	"strings"
 
 	"gopkg.in/src-d/go-git.v4/core"
@@ -36,7 +37,14 @@ type AuthMethod interface {
 
 type Endpoint url.URL
 
+var (
+	isSchemeRegExp   = regexp.MustCompile("^[^:]+://")
+	scpLikeUrlRegExp = regexp.MustCompile("^(?P<user>[^@]+@)?(?P<host>[^:]+):/?(?P<path>.+)$")
+)
+
 func NewEndpoint(endpoint string) (Endpoint, error) {
+	endpoint = transformSCPLikeIfNeeded(endpoint)
+
 	u, err := url.Parse(endpoint)
 	if err != nil {
 		return Endpoint{}, core.NewPermanentError(err)
@@ -51,6 +59,15 @@ func NewEndpoint(endpoint string) (Endpoint, error) {
 	return Endpoint(*u), nil
 }
 
+func transformSCPLikeIfNeeded(endpoint string) string {
+	if !isSchemeRegExp.MatchString(endpoint) && scpLikeUrlRegExp.MatchString(endpoint) {
+		m := scpLikeUrlRegExp.FindStringSubmatch(endpoint)
+		return fmt.Sprintf("ssh://%s%s/%s", m[1], m[2], m[3])
+	}
+
+	return endpoint
+}
+
 func (e *Endpoint) String() string {
 	u := url.URL(*e)
 	return u.String()
diff --git a/clients/common/common_test.go b/clients/common/common_test.go
index 80934fc..d2d3696 100644
--- a/clients/common/common_test.go
+++ b/clients/common/common_test.go
@@ -22,6 +22,12 @@ func (s *SuiteCommon) TestNewEndpoint(c *C) {
 	c.Assert(e.String(), Equals, "ssh://git@github.com/user/repository.git")
 }
 
+func (s *SuiteCommon) TestNewEndpointSCPLike(c *C) {
+	e, err := NewEndpoint("git@github.com:user/repository.git")
+	c.Assert(err, IsNil)
+	c.Assert(e.String(), Equals, "ssh://git@github.com/user/repository.git")
+}
+
 func (s *SuiteCommon) TestNewEndpointWrongForgat(c *C) {
 	e, err := NewEndpoint("foo")
 	c.Assert(err, Not(IsNil))
-- 
cgit