import alternate repo url from gb/gvt manifest

cmd/dep/testdata/harness_tests/init/gvt/case1/final/Gopkg.toml

@@ -1,3 +1,11 @@
 
+[[constraint]]
+  name = "github.com/sdboyer/deptest"
+  source = "https://github.com/carolynvs/deptest"
+
 [[constraint]]
   name = "github.com/sdboyer/deptestdos"
+
+[[constraint]]
+  branch = "v2"
+  name = "gopkg.in/yaml.v2"

cmd/dep/testdata/harness_tests/init/gvt/case1/initial/main.go

@@ -7,10 +7,14 @@ package main
 import (
 	"fmt"
 
+	"github.com/sdboyer/deptest"
 	"github.com/sdboyer/deptestdos"
+	"gopkg.in/yaml.v2"
 )
 
 func main() {
-	var x deptestdos.Bar
-	fmt.Println(x)
+	var a deptestdos.Bar
+	var b yaml.MapItem
+	var c deptest.Foo
+	fmt.Println(a, b, c)
 }

cmd/dep/testdata/harness_tests/init/gvt/case1/initial/vendor/manifest

@@ -3,7 +3,7 @@
   "dependencies": [
     {
       "importpath": "github.com/sdboyer/deptest",
-      "repository": "https://github.com/sdboyer/deptest",
+      "repository": "https://github.com/carolynvs/deptest",
       "revision": "3f4c3bea144e112a69bbe5d8d01c1b09a544253f",
       "branch": "HEAD"
     },
@@ -12,6 +12,12 @@
       "repository": "https://github.com/sdboyer/deptestdos",
       "revision": "5c607206be5decd28e6263ffffdcee067266015eXXX",
       "branch": "master"
+    },
+    {
+      "importpath": "gopkg.in/yaml.v2",
+      "repository": "https://gopkg.in/yaml.v2",
+      "revision": "f7716cbe52baa25d2e9b0d0da546fcf909fc16b4",
+      "branch": "v2"
     }
   ]
 }

internal/importers/base/importer.go

@@ -180,10 +180,18 @@ func (i *Importer) ImportPackages(packages []ImportedPackage, defaultConstraintF
 	}
 
 	for _, prj := range projects {
+		source := prj.Source
+		if len(source) > 0 {
+			isDefault, err := i.isDefaultSource(prj.Root, source)
+			if err == nil && isDefault {
+				source = ""
+			}
+		}
+
 		pc := gps.ProjectConstraint{
 			Ident: gps.ProjectIdentifier{
 				ProjectRoot: prj.Root,
-				Source:      prj.Source,
+				Source:      source,
 			},
 		}
 
@@ -291,3 +299,20 @@ func (i *Importer) convertToConstraint(v gps.Version) gps.Constraint {
 	}
 	return v
 }
+
+func (i *Importer) isDefaultSource(projectRoot gps.ProjectRoot, sourceURL string) (bool, error) {
+	if sourceURL == "https://"+string(projectRoot) {
+		return true, nil
+	}
+
+	sourceURLs, err := i.sm.SourceURLsForPath(string(projectRoot))
+	if err != nil {
+		return false, err
+	}
+	// The first url in the slice will be the default one (usually https://...)
+	if len(sourceURLs) > 0 && sourceURL == sourceURLs[0].String() {
+		return true, nil
+	}
+
+	return false, nil
+}

internal/importers/gvt/importer.go

@@ -103,7 +103,7 @@ func (g *Importer) convert(pr gps.ProjectRoot) (*dep.Manifest, *dep.Lock, error)
 		var contstraintHint = ""
 		if pkg.Branch == "HEAD" {
 			// gb-vendor sets "branch" to "HEAD", if the package was feteched via -tag or -revision,
-			// we we pass the revision as the constraint hint
+			// we pass the revision as the constraint hint
 			contstraintHint = pkg.Revision
 		} else if pkg.Branch != "master" {
 			// both gvt & gb-vendor set "branch" to "master" unless a different branch was requested.
@@ -112,9 +112,8 @@ func (g *Importer) convert(pr gps.ProjectRoot) (*dep.Manifest, *dep.Lock, error)
 		}
 
 		ip := base.ImportedPackage{
-			Name: pkg.ImportPath,
-			//TODO: temporarly ignore .Repository. see https://github.com/golang/dep/pull/1166
-			// Source:         pkg.Repository,
+			Name:           pkg.ImportPath,
+			Source:         pkg.Repository,
 			LockHint:       pkg.Revision,
 			ConstraintHint: contstraintHint,
 		}

internal/importers/gvt/importer_test.go

@@ -70,6 +70,24 @@ func TestGvtConfig_Convert(t *testing.T) {
 				},
 			},
 		},
+		"package with alternate repository": {
+			importertest.TestCase{
+				WantConstraint: importertest.V1Constraint,
+				WantRevision:   importertest.V1Rev,
+				WantVersion:    importertest.V1Tag,
+				WantSourceRepo: importertest.ProjectSrc,
+			},
+			gvtManifest{
+				Deps: []gvtPkg{
+					{
+						ImportPath: importertest.Project,
+						Repository: importertest.ProjectSrc,
+						Revision:   importertest.V1Rev,
+						Branch:     "master",
+					},
+				},
+			},
+		},
 		"missing package name": {
 			importertest.TestCase{
 				WantConvertErr: true,