Add importer for govendor

CHANGELOG.md

@@ -1,5 +1,9 @@
 # v0.3.3 (Unreleased)
 
+NEW FEATURES:
+* Add support for importing from [govendor](https://github.com/kardianos/govendor)
+  based projects (#815).
+
 BUG FIXES:
 
 * Releases targeting Windows now have a `.exe` suffix (#1291).

cmd/dep/init.go

@@ -30,7 +30,7 @@ specified, use the current directory.
 When configuration for another dependency management tool is detected, it is
 imported into the initial manifest and lock. Use the -skip-tools flag to
 disable this behavior. The following external tools are supported:
-glide, godep, vndr, govend, gb, gvt.
+glide, godep, vndr, govend, gb, gvt, govendor.
 
 Any dependencies that are not constrained by external configuration use the
 GOPATH analysis below.

cmd/dep/testdata/harness_tests/init/govendor/case1/README.md

@@ -0,0 +1 @@
+Import govendor config in vendor dir.

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

@@ -0,0 +1,5 @@
+ignored = ["github.com/golang/notexist/samples*","github.com/sdboyer/dep-test*"]
+
+[[constraint]]
+  name = "github.com/sdboyer/deptestdos"
+  version = "2.0.0"

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

@@ -0,0 +1,16 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+	"fmt"
+
+	"github.com/sdboyer/deptestdos"
+)
+
+func main() {
+	var x deptestdos.Bar
+	fmt.Println(x)
+}

cmd/dep/testdata/harness_tests/init/govendor/case1/initial/samples/samples.go

@@ -0,0 +1,12 @@
+// Copyright 2016 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package samples
+
+import dt "github.com/carolynvs/go-dep-test"
+
+func Sample1() int {
+	var x = dt.Thing
+	return x
+}

cmd/dep/testdata/harness_tests/init/govendor/case1/initial/vendor/vendor.json

@@ -0,0 +1,21 @@
+{
+	"comment": "",
+	"ignore": "test github.com/sdboyer/dep-test samples/",
+	"package": [
+		{
+			"checksumSHA1": "4R6TQcq0/gI/I2kKeUunuO/pEec=",
+			"path": "github.com/sdboyer/deptest",
+			"revision": "3f4c3bea144e112a69bbe5d8d01c1b09a544253f",
+			"revisionTime": "2017-02-22T03:31:47Z"
+		},
+		{
+			"checksumSHA1": "96YwrJjpE07ENey/eDWWnCWKQOw=",
+			"path": "github.com/sdboyer/deptestdos",
+			"revision": "5c607206be5decd28e6263ffffdcee067266015e",
+			"revisionTime": "2017-02-22T03:34:58Z",
+			"version": "v2",
+			"versionExact": "v2.0.0"
+		}
+	],
+	"rootPath": "github.com/golang/notexist"
+}

cmd/dep/testdata/harness_tests/init/govendor/case1/testcase.json

@@ -0,0 +1,14 @@
+{
+  "commands": [
+    ["init", "-no-examples", "-gopath"]
+  ],
+  "error-expected": "",
+  "gopath-initial": {
+    "github.com/sdboyer/deptest": "3f4c3bea144e112a69bbe5d8d01c1b09a544253f",
+    "github.com/sdboyer/deptestdos": "5c607206be5decd28e6263ffffdcee067266015e"
+  },
+  "vendor-final": [
+    "github.com/sdboyer/deptest",
+    "github.com/sdboyer/deptestdos"
+  ]
+}

docs/FAQ.md

@@ -217,7 +217,7 @@ about what's going on.
 During `dep init` configuration from other dependency managers is detected
 and imported, unless `-skip-tools` is specified.
 
-The following tools are supported: `glide`, `godep`, `vndr`, `govend`, `gb` and `gvt`.
+The following tools are supported: `glide`, `godep`, `vndr`, `govend`, `gb`, `gvt` and `govendor`.
 
 See [#186](https://github.com/golang/dep/issues/186#issuecomment-306363441) for
 how to add support for another tool.

internal/importers/base/importer.go

@@ -6,6 +6,7 @@ package base
 
 import (
 	"log"
+	"strings"
 
 	"github.com/golang/dep"
 	"github.com/golang/dep/gps"
@@ -16,28 +17,27 @@ import (
 // Importer provides a common implementation for importing from other
 // dependency managers.
 type Importer struct {
-	sm gps.SourceManager
-
-	Logger   *log.Logger
-	Verbose  bool
-	Manifest *dep.Manifest
-	Lock     *dep.Lock
+	SourceManager gps.SourceManager
+	Logger        *log.Logger
+	Verbose       bool
+	Manifest      *dep.Manifest
+	Lock          *dep.Lock
 }
 
 // NewImporter creates a new Importer for embedding in an importer.
 func NewImporter(logger *log.Logger, verbose bool, sm gps.SourceManager) *Importer {
 	return &Importer{
-		Logger:   logger,
-		Verbose:  verbose,
-		Manifest: dep.NewManifest(),
-		Lock:     &dep.Lock{},
-		sm:       sm,
+		Logger:        logger,
+		Verbose:       verbose,
+		Manifest:      dep.NewManifest(),
+		Lock:          &dep.Lock{},
+		SourceManager: sm,
 	}
 }
 
 // isTag determines if the specified value is a tag (plain or semver).
 func (i *Importer) isTag(pi gps.ProjectIdentifier, value string) (bool, gps.Version, error) {
-	versions, err := i.sm.ListVersions(pi)
+	versions, err := i.SourceManager.ListVersions(pi)
 	if err != nil {
 		return false, nil, errors.Wrapf(err, "unable to list versions for %s(%s)", pi.ProjectRoot, pi.Source)
 	}
@@ -61,7 +61,7 @@ func (i *Importer) isTag(pi gps.ProjectIdentifier, value string) (bool, gps.Vers
 // manifest, then finally the revision.
 func (i *Importer) lookupVersionForLockedProject(pi gps.ProjectIdentifier, c gps.Constraint, rev gps.Revision) (gps.Version, error) {
 	// Find the version that goes with this revision, if any
-	versions, err := i.sm.ListVersions(pi)
+	versions, err := i.SourceManager.ListVersions(pi)
 	if err != nil {
 		return rev, errors.Wrapf(err, "Unable to lookup the version represented by %s in %s(%s). Falling back to locking the revision only.", rev, pi.ProjectRoot, pi.Source)
 	}
@@ -130,7 +130,7 @@ func (i *Importer) loadPackages(packages []ImportedPackage) ([]importedProject,
 
 	projects := make(map[gps.ProjectRoot]*importedProject, len(packages))
 	for _, pkg := range packages {
-		pr, err := i.sm.DeduceProjectRoot(pkg.Name)
+		pr, err := i.SourceManager.DeduceProjectRoot(pkg.Name)
 		if err != nil {
 			return nil, errors.Wrapf(err, "Cannot determine the project root for %s", pkg.Name)
 		}
@@ -188,6 +188,9 @@ func (i *Importer) ImportPackages(packages []ImportedPackage, defaultConstraintF
 				source = ""
 			} else if isDefault {
 				source = ""
+			} else if strings.Contains(source, "/vendor/") {
+				i.Logger.Printf("  Ignoring imported source %s for %s because vendored sources aren't supported", source, prj.Root)
+				source = ""
 			}
 		}
 
@@ -198,7 +201,7 @@ func (i *Importer) ImportPackages(packages []ImportedPackage, defaultConstraintF
 			},
 		}
 
-		pc.Constraint, err = i.sm.InferConstraint(prj.ConstraintHint, pc.Ident)
+		pc.Constraint, err = i.SourceManager.InferConstraint(prj.ConstraintHint, pc.Ident)
 		if err != nil {
 			pc.Constraint = gps.Any()
 		}
@@ -306,12 +309,12 @@ func (i *Importer) convertToConstraint(v gps.Version) gps.Constraint {
 func (i *Importer) isDefaultSource(projectRoot gps.ProjectRoot, sourceURL string) (bool, error) {
 	// this condition is mainly for gopkg.in imports,
 	// as some importers specify the repository url as https://gopkg.in/...,
-	// but sm.SourceURLsForPath() returns https://github.com/... urls for gopkg.in
+	// but SourceManager.SourceURLsForPath() returns https://github.com/... urls for gopkg.in
 	if sourceURL == "https://"+string(projectRoot) {
 		return true, nil
 	}
 
-	sourceURLs, err := i.sm.SourceURLsForPath(string(projectRoot))
+	sourceURLs, err := i.SourceManager.SourceURLsForPath(string(projectRoot))
 	if err != nil {
 		return false, err
 	}

internal/importers/base/importer_test.go

@@ -382,7 +382,7 @@ func TestBaseImporter_ImportProjects(t *testing.T) {
 				},
 			},
 		},
-		"ignoring default source": {
+		"ignore default source": {
 			importertest.TestCase{
 				WantConstraint: "*",
 				WantSourceRepo: "",
@@ -394,6 +394,19 @@ func TestBaseImporter_ImportProjects(t *testing.T) {
 				},
 			},
 		},
+		"ignore vendored source": {
+			importertest.TestCase{
+				WantConstraint: "*",
+				WantSourceRepo: "",
+				WantWarning:    "vendored sources aren't supported",
+			},
+			[]ImportedPackage{
+				{
+					Name:   importertest.Project,
+					Source: "example.com/vendor/" + importertest.Project,
+				},
+			},
+		},
 	}
 
 	for name, tc := range testcases {