Merge pull request #36 from metalmatze/local-dependencies

Add local dependencies as source dependency

Makefile

@@ -28,7 +28,7 @@ install: build
 
 test:
 	@echo ">> running all unit tests"
-	@go test $(PKGS)
+	go test -v $(PKGS)
 
 test-integration:
 	@echo ">> running all integration tests"

README.md

@@ -95,7 +95,7 @@ Commands:
   init
     Initialize a new empty jsonnetfile
 
-  install [<packages>...]
+  install [<uris>...]
     Install all dependencies or install specific ones
 
   update

cmd/jb/install.go

@@ -18,7 +18,6 @@ import (
 	"context"
 	"encoding/json"
 	"io/ioutil"
-	"net/url"
 	"os"
 	"path/filepath"
 
@@ -28,7 +27,7 @@ import (
 	"gopkg.in/alecthomas/kingpin.v2"
 )
 
-func installCommand(dir, jsonnetHome string, urls ...*url.URL) int {
+func installCommand(dir, jsonnetHome string, uris ...string) int {
 	if dir == "" {
 		dir = "."
 	}
@@ -45,19 +44,11 @@ func installCommand(dir, jsonnetHome string, urls ...*url.URL) int {
 		return 1
 	}
 
-	if len(urls) > 0 {
+	if len(uris) > 0 {
-		for _, url := range urls {
+		for _, uri := range uris {
-			// install package specified in command
+			newDep := parseDependency(dir, uri)
-			// $ jsonnetpkg install ksonnet git@github.com:ksonnet/ksonnet-lib
-			// $ jsonnetpkg install grafonnet git@github.com:grafana/grafonnet-lib grafonnet
-			// $ jsonnetpkg install github.com/grafana/grafonnet-lib/grafonnet
-			//
-			// github.com/(slug)/(dir)
-
-			urlString := url.String()
-			newDep := parseDepedency(urlString)
 			if newDep == nil {
-				kingpin.Errorf("ignoring unrecognized url: %s", url)
+				kingpin.Errorf("ignoring unrecognized uri: %s", uri)
 				continue
 			}
 

cmd/jb/install_test.go

@@ -18,7 +18,6 @@ package main
 
 import (
 	"io/ioutil"
-	"net/url"
 	"os"
 	"path/filepath"
 	"testing"
@@ -30,7 +29,7 @@ import (
 func TestInstallCommand(t *testing.T) {
 	testcases := []struct {
 		Name                    string
-		URLs                    []*url.URL
+		URIs                    []string
 		ExpectedCode            int
 		ExpectedJsonnetFile     []byte
 		ExpectedJsonnetLockFile []byte
@@ -42,25 +41,27 @@ func TestInstallCommand(t *testing.T) {
 			ExpectedJsonnetLockFile: []byte(`{"dependencies":null}`),
 		}, {
 			Name:                    "OneURL",
-			URLs: []*url.URL{
+			URIs:                    []string{"github.com/jsonnet-bundler/jsonnet-bundler@v0.1.0"},
-				{
-					Scheme: "https",
-					Host:   "github.com",
-					Path:   "jsonnet-bundler/jsonnet-bundler@v0.1.0",
-				},
-			},
 			ExpectedCode:            0,
 			ExpectedJsonnetFile:     []byte(`{"dependencies": [{"name": "jsonnet-bundler", "source": {"git": {"remote": "https://github.com/jsonnet-bundler/jsonnet-bundler", "subdir": ""}}, "version": "v0.1.0"}]}`),
 			ExpectedJsonnetLockFile: []byte(`{"dependencies": [{"name": "jsonnet-bundler", "source": {"git": {"remote": "https://github.com/jsonnet-bundler/jsonnet-bundler", "subdir": ""}}, "version": "080f157c7fb85ad0281ea78f6c641eaa570a582f"}]}`),
+		}, {
+			Name:                    "Relative",
+			URIs:                    []string{"test/jsonnet/foobar"},
+			ExpectedCode:            0,
+			ExpectedJsonnetFile:     []byte(`{"dependencies": [{"name": "foobar", "source": {"local": {"directory": "test/jsonnet/foobar"}}, "version": ""}]}`),
+			ExpectedJsonnetLockFile: []byte(`{"dependencies": [{"name": "foobar", "source": {"local": {"directory": "test/jsonnet/foobar"}}, "version": ""}]}`),
 		},
 	}
 
 	for _, tc := range testcases {
-		t.Run(tc.Name, func(t *testing.T) {
+		_ = t.Run(tc.Name, func(t *testing.T) {
 			tempDir, err := ioutil.TempDir("", "jb-install")
 			assert.NoError(t, err)
+			err = os.MkdirAll(filepath.Join(tempDir, "test/jsonnet/foobar"), os.ModePerm)
+			assert.NoError(t, err)
 			defer os.Remove(tempDir)
-			defer os.RemoveAll("vendor") // delete test vendor folder
+			defer os.RemoveAll("vendor") // cloning jsonnet-bundler will create this folder
 
 			jsonnetFile := filepath.Join(tempDir, jsonnetfile.File)
 			jsonnetLockFile := filepath.Join(tempDir, jsonnetfile.LockFile)
@@ -70,7 +71,7 @@ func TestInstallCommand(t *testing.T) {
 
 			jsonnetFileContent(t, jsonnetFile, []byte(`{}`))
 
-			code = installCommand(tempDir, "vendor", tc.URLs...)
+			code = installCommand(tempDir, "vendor", tc.URIs...)
 			assert.Equal(t, tc.ExpectedCode, code)
 
 			jsonnetFileContent(t, jsonnetFile, tc.ExpectedJsonnetFile)
@@ -80,6 +81,8 @@ func TestInstallCommand(t *testing.T) {
 }
 
 func jsonnetFileContent(t *testing.T, filename string, content []byte) {
+	t.Helper()
+
 	bytes, err := ioutil.ReadFile(filename)
 	assert.NoError(t, err)
 	if eq := assert.JSONEq(t, string(content), string(bytes)); !eq {

cmd/jb/main.go

@@ -15,17 +15,13 @@
 package main
 
 import (
-	"context"
-	"encoding/json"
 	"fmt"
-	"io/ioutil"
-	"net/url"
 	"os"
 	"path"
 	"path/filepath"
 	"regexp"
+	"strings"
 
-	"github.com/jsonnet-bundler/jsonnet-bundler/pkg"
 	"github.com/jsonnet-bundler/jsonnet-bundler/spec"
 	"github.com/pkg/errors"
 	"gopkg.in/alecthomas/kingpin.v2"
@@ -35,15 +31,9 @@ const (
 	installActionName = "install"
 	updateActionName  = "update"
 	initActionName    = "init"
-	basePath          = ".jsonnetpkg"
-	srcDirName        = "src"
 )
 
 var (
-	availableSubcommands = []string{
-		initActionName,
-		installActionName,
-	}
 	gitSSHRegex                   = regexp.MustCompile("git\\+ssh://git@([^:]+):([^/]+)/([^/]+).git")
 	gitSSHWithVersionRegex        = regexp.MustCompile("git\\+ssh://git@([^:]+):([^/]+)/([^/]+).git@(.*)")
 	gitSSHWithPathRegex           = regexp.MustCompile("git\\+ssh://git@([^:]+):([^/]+)/([^/]+).git/(.*)")
@@ -73,7 +63,7 @@ func Main() int {
 	initCmd := a.Command(initActionName, "Initialize a new empty jsonnetfile")
 
 	installCmd := a.Command(installActionName, "Install all dependencies or install specific ones")
-	installCmdURLs := installCmd.Arg("packages", "URLs to package to install").URLList()
+	installCmdURIs := installCmd.Arg("uris", "URIs to packages to install, URLs or file paths").Strings()
 
 	updateCmd := a.Command(updateActionName, "Update all dependencies.")
 
@@ -93,7 +83,7 @@ func Main() int {
 	case initCmd.FullCommand():
 		return initCommand(workdir)
 	case installCmd.FullCommand():
-		return installCommand(workdir, cfg.JsonnetHome, *installCmdURLs...)
+		return installCommand(workdir, cfg.JsonnetHome, *installCmdURIs...)
 	case updateCmd.FullCommand():
 		return updateCommand(cfg.JsonnetHome)
 	default:
@@ -103,20 +93,24 @@ func Main() int {
 	return 0
 }
 
-func parseDepedency(urlString string) *spec.Dependency {
+func parseDependency(dir, uri string) *spec.Dependency {
-	if spec := parseGitSSHDependency(urlString); spec != nil {
+	if d := parseGitSSHDependency(uri); d != nil {
-		return spec
+		return d
 	}
 
-	if spec := parseGithubDependency(urlString); spec != nil {
+	if d := parseGithubDependency(uri); d != nil {
-		return spec
+		return d
+	}
+
+	if d := parseLocalDependency(dir, uri); d != nil {
+		return d
 	}
 
 	return nil
 }
 
-func parseGitSSHDependency(urlString string) *spec.Dependency {
+func parseGitSSHDependency(p string) *spec.Dependency {
-	if !gitSSHRegex.MatchString(urlString) {
+	if !gitSSHRegex.MatchString(p) {
 		return nil
 	}
 
@@ -126,27 +120,27 @@ func parseGitSSHDependency(urlString string) *spec.Dependency {
 	repo := ""
 	version := "master"
 
-	if gitSSHWithPathAndVersionRegex.MatchString(urlString) {
+	if gitSSHWithPathAndVersionRegex.MatchString(p) {
-		matches := gitSSHWithPathAndVersionRegex.FindStringSubmatch(urlString)
+		matches := gitSSHWithPathAndVersionRegex.FindStringSubmatch(p)
 		host = matches[1]
 		org = matches[2]
 		repo = matches[3]
 		subdir = matches[4]
 		version = matches[5]
-	} else if gitSSHWithPathRegex.MatchString(urlString) {
+	} else if gitSSHWithPathRegex.MatchString(p) {
-		matches := gitSSHWithPathRegex.FindStringSubmatch(urlString)
+		matches := gitSSHWithPathRegex.FindStringSubmatch(p)
 		host = matches[1]
 		org = matches[2]
 		repo = matches[3]
 		subdir = matches[4]
-	} else if gitSSHWithVersionRegex.MatchString(urlString) {
+	} else if gitSSHWithVersionRegex.MatchString(p) {
-		matches := gitSSHWithVersionRegex.FindStringSubmatch(urlString)
+		matches := gitSSHWithVersionRegex.FindStringSubmatch(p)
 		host = matches[1]
 		org = matches[2]
 		repo = matches[3]
 		version = matches[4]
 	} else {
-		matches := gitSSHRegex.FindStringSubmatch(urlString)
+		matches := gitSSHRegex.FindStringSubmatch(p)
 		host = matches[1]
 		org = matches[2]
 		repo = matches[3]
@@ -164,8 +158,8 @@ func parseGitSSHDependency(urlString string) *spec.Dependency {
 	}
 }
 
-func parseGithubDependency(urlString string) *spec.Dependency {
+func parseGithubDependency(p string) *spec.Dependency {
-	if !githubSlugRegex.MatchString(urlString) {
+	if !githubSlugRegex.MatchString(p) {
 		return nil
 	}
 
@@ -175,30 +169,30 @@ func parseGithubDependency(urlString string) *spec.Dependency {
 	subdir := ""
 	version := "master"
 
-	if githubSlugWithPathRegex.MatchString(urlString) {
+	if githubSlugWithPathRegex.MatchString(p) {
-		if githubSlugWithPathAndVersionRegex.MatchString(urlString) {
+		if githubSlugWithPathAndVersionRegex.MatchString(p) {
-			matches := githubSlugWithPathAndVersionRegex.FindStringSubmatch(urlString)
+			matches := githubSlugWithPathAndVersionRegex.FindStringSubmatch(p)
 			user = matches[1]
 			repo = matches[2]
 			subdir = matches[3]
 			version = matches[4]
 			name = path.Base(subdir)
 		} else {
-			matches := githubSlugWithPathRegex.FindStringSubmatch(urlString)
+			matches := githubSlugWithPathRegex.FindStringSubmatch(p)
 			user = matches[1]
 			repo = matches[2]
 			subdir = matches[3]
 			name = path.Base(subdir)
 		}
 	} else {
-		if githubSlugWithVersionRegex.MatchString(urlString) {
+		if githubSlugWithVersionRegex.MatchString(p) {
-			matches := githubSlugWithVersionRegex.FindStringSubmatch(urlString)
+			matches := githubSlugWithVersionRegex.FindStringSubmatch(p)
 			user = matches[1]
 			repo = matches[2]
 			name = repo
 			version = matches[3]
 		} else {
-			matches := githubSlugRegex.FindStringSubmatch(urlString)
+			matches := githubSlugRegex.FindStringSubmatch(p)
 			user = matches[1]
 			repo = matches[2]
 			name = repo
@@ -217,41 +211,36 @@ func parseGithubDependency(urlString string) *spec.Dependency {
 	}
 }
 
-func updateCommand(jsonnetHome string, urls ...*url.URL) int {
+func parseLocalDependency(dir, p string) *spec.Dependency {
-	jsonnetfile := pkg.JsonnetFile
+	if p == "" {
+		return nil
+	}
+	if strings.HasPrefix(p, "github.com") {
+		return nil
+	}
+	if strings.HasPrefix(p, "git+ssh") {
+		return nil
+	}
 
-	m, err := pkg.LoadJsonnetfile(jsonnetfile)
+	clean := filepath.Clean(p)
+	abs := filepath.Join(dir, clean)
+
+	info, err := os.Stat(abs)
 	if err != nil {
-		kingpin.Fatalf("failed to load jsonnetfile: %v", err)
+		return nil
-		return 1
 	}
 
-	err = os.MkdirAll(jsonnetHome, os.ModePerm)
+	if !info.IsDir() {
-	if err != nil {
+		return nil
-		kingpin.Fatalf("failed to create jsonnet home path: %v", err)
-		return 3
 	}
 
-	// When updating, the lockfile is explicitly ignored.
+	return &spec.Dependency{
-	isLock := false
+		Name: info.Name(),
-	lock, err := pkg.Install(context.TODO(), isLock, jsonnetfile, m, jsonnetHome)
+		Source: spec.Source{
-	if err != nil {
+			LocalSource: &spec.LocalSource{
-		kingpin.Fatalf("failed to install: %v", err)
+				Directory: clean,
-		return 3
+			},
+		},
+		Version: "",
 	}
-
-	b, err := json.MarshalIndent(lock, "", "    ")
-	if err != nil {
-		kingpin.Fatalf("failed to encode jsonnet file: %v", err)
-		return 3
-	}
-	b = append(b, []byte("\n")...)
-
-	err = ioutil.WriteFile(pkg.JsonnetLockFile, b, 0644)
-	if err != nil {
-		kingpin.Fatalf("failed to write lock file: %v", err)
-		return 3
-	}
-
-	return 0
 }

cmd/jb/main_test.go

@@ -0,0 +1,101 @@
+// Copyright 2018 jsonnet-bundler authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package main
+
+import (
+	"os"
+	"testing"
+
+	"github.com/jsonnet-bundler/jsonnet-bundler/spec"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestParseDependency(t *testing.T) {
+	const testFolder = "test/jsonnet/foobar"
+	err := os.MkdirAll(testFolder, os.ModePerm)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer os.RemoveAll("test")
+
+	tests := []struct {
+		name string
+		path string
+		want *spec.Dependency
+	}{
+		{
+			name: "Empty",
+			path: "",
+			want: nil,
+		},
+		{
+			name: "Invalid",
+			path: "github.com/foo",
+			want: nil,
+		},
+		{
+			name: "GitHub",
+			path: "github.com/jsonnet-bundler/jsonnet-bundler",
+			want: &spec.Dependency{
+				Name: "jsonnet-bundler",
+				Source: spec.Source{
+					GitSource: &spec.GitSource{
+						Remote: "https://github.com/jsonnet-bundler/jsonnet-bundler",
+						Subdir: "",
+					},
+				},
+				Version: "master",
+			},
+		},
+		{
+			name: "SSH",
+			path: "git+ssh://git@github.com:jsonnet-bundler/jsonnet-bundler.git",
+			want: &spec.Dependency{
+				Name: "jsonnet-bundler",
+				Source: spec.Source{
+					GitSource: &spec.GitSource{
+						Remote: "git@github.com:jsonnet-bundler/jsonnet-bundler",
+						Subdir: "",
+					},
+				},
+				Version: "master",
+			},
+		},
+		{
+			name: "local",
+			path: testFolder,
+			want: &spec.Dependency{
+				Name: "foobar",
+				Source: spec.Source{
+					LocalSource: &spec.LocalSource{
+						Directory: "test/jsonnet/foobar",
+					},
+				},
+				Version: "",
+			},
+		},
+	}
+	for _, tt := range tests {
+		_ = t.Run(tt.name, func(t *testing.T) {
+			dependency := parseDependency("", tt.path)
+
+			if tt.path == "" {
+				assert.Nil(t, dependency)
+			} else {
+				assert.Equal(t, tt.want, dependency)
+			}
+		})
+	}
+}

cmd/jb/update.go

@@ -0,0 +1,64 @@
+// Copyright 2018 jsonnet-bundler authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package main
+
+import (
+	"context"
+	"encoding/json"
+	"io/ioutil"
+	"net/url"
+	"os"
+
+	"github.com/jsonnet-bundler/jsonnet-bundler/pkg"
+	"github.com/jsonnet-bundler/jsonnet-bundler/pkg/jsonnetfile"
+	"gopkg.in/alecthomas/kingpin.v2"
+)
+
+func updateCommand(jsonnetHome string, urls ...*url.URL) int {
+	m, err := pkg.LoadJsonnetfile(jsonnetfile.File)
+	if err != nil {
+		kingpin.Fatalf("failed to load jsonnetfile: %v", err)
+		return 1
+	}
+
+	err = os.MkdirAll(jsonnetHome, os.ModePerm)
+	if err != nil {
+		kingpin.Fatalf("failed to create jsonnet home path: %v", err)
+		return 3
+	}
+
+	// When updating, the lockfile is explicitly ignored.
+	isLock := false
+	lock, err := pkg.Install(context.TODO(), isLock, jsonnetfile.File, m, jsonnetHome)
+	if err != nil {
+		kingpin.Fatalf("failed to install: %v", err)
+		return 3
+	}
+
+	b, err := json.MarshalIndent(lock, "", "    ")
+	if err != nil {
+		kingpin.Fatalf("failed to encode jsonnet file: %v", err)
+		return 3
+	}
+	b = append(b, []byte("\n")...)
+
+	err = ioutil.WriteFile(jsonnetfile.LockFile, b, 0644)
+	if err != nil {
+		kingpin.Fatalf("failed to write lock file: %v", err)
+		return 3
+	}
+
+	return 0
+}

pkg/git.go

@@ -17,12 +17,16 @@ package pkg
 import (
 	"bytes"
 	"context"
+	"fmt"
+	"io/ioutil"
 	"os"
 	"os/exec"
 	"path"
+	"path/filepath"
 	"strings"
 
 	"github.com/jsonnet-bundler/jsonnet-bundler/spec"
+	"github.com/pkg/errors"
 )
 
 type GitPackage struct {
@@ -35,8 +39,16 @@ func NewGitPackage(source *spec.GitSource) Interface {
 	}
 }
 
-func (p *GitPackage) Install(ctx context.Context, dir, version string) (lockVersion string, err error) {
+func (p *GitPackage) Install(ctx context.Context, name, dir, version string) (string, error) {
-	cmd := exec.CommandContext(ctx, "git", "clone", p.Source.Remote, dir)
+	destPath := path.Join(dir, name)
+
+	tmpDir, err := ioutil.TempDir(filepath.Join(dir, ".tmp"), fmt.Sprintf("jsonnetpkg-%s-%s", name, version))
+	if err != nil {
+		return "", errors.Wrap(err, "failed to create tmp dir")
+	}
+	defer os.RemoveAll(tmpDir)
+
+	cmd := exec.CommandContext(ctx, "git", "clone", p.Source.Remote, tmpDir)
 	cmd.Stdin = os.Stdin
 	cmd.Stdout = os.Stdout
 	cmd.Stderr = os.Stderr
@@ -49,7 +61,7 @@ func (p *GitPackage) Install(ctx context.Context, dir, version string) (lockVers
 	cmd.Stdin = os.Stdin
 	cmd.Stdout = os.Stdout
 	cmd.Stderr = os.Stderr
-	cmd.Dir = dir
+	cmd.Dir = tmpDir
 	err = cmd.Run()
 	if err != nil {
 		return "", err
@@ -58,7 +70,7 @@ func (p *GitPackage) Install(ctx context.Context, dir, version string) (lockVers
 	b := bytes.NewBuffer(nil)
 	cmd = exec.CommandContext(ctx, "git", "rev-parse", "HEAD")
 	cmd.Stdout = b
-	cmd.Dir = dir
+	cmd.Dir = tmpDir
 	err = cmd.Run()
 	if err != nil {
 		return "", err
@@ -66,10 +78,25 @@ func (p *GitPackage) Install(ctx context.Context, dir, version string) (lockVers
 
 	commitHash := strings.TrimSpace(b.String())
 
-	err = os.RemoveAll(path.Join(dir, ".git"))
+	err = os.RemoveAll(path.Join(tmpDir, ".git"))
 	if err != nil {
 		return "", err
 	}
 
+	err = os.MkdirAll(path.Dir(destPath), os.ModePerm)
+	if err != nil {
+		return "", errors.Wrap(err, "failed to create parent path")
+	}
+
+	err = os.RemoveAll(destPath)
+	if err != nil {
+		return "", errors.Wrap(err, "failed to clean previous destination path")
+	}
+
+	err = os.Rename(path.Join(tmpDir, p.Source.Subdir), destPath)
+	if err != nil {
+		return "", errors.Wrap(err, "failed to move package")
+	}
+
 	return commitHash, nil
 }

pkg/interface.go

@@ -19,5 +19,5 @@ import (
 )
 
 type Interface interface {
-	Install(ctx context.Context, dir, version string) (lockVersion string, err error)
+	Install(ctx context.Context, name, dir, version string) (lockVersion string, err error)
 }

pkg/local.go

@@ -0,0 +1,56 @@
+// Copyright 2018 jsonnet-bundler authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package pkg
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"path/filepath"
+
+	"github.com/jsonnet-bundler/jsonnet-bundler/spec"
+	"github.com/pkg/errors"
+)
+
+type LocalPackage struct {
+	Source *spec.LocalSource
+}
+
+func NewLocalPackage(source *spec.LocalSource) Interface {
+	return &LocalPackage{
+		Source: source,
+	}
+}
+
+func (p *LocalPackage) Install(ctx context.Context, name, dir, version string) (lockVersion string, err error) {
+	wd, err := os.Getwd()
+	if err != nil {
+		return "", fmt.Errorf("failed to get current working directory: %v", err)
+	}
+
+	destPath := filepath.Join(dir, name)
+
+	err = os.RemoveAll(destPath)
+	if err != nil {
+		return "", errors.Wrap(err, "failed to clean previous destination path")
+	}
+
+	err = os.Symlink(filepath.Join(wd, p.Source.Directory), filepath.Join(wd, destPath))
+	if err != nil {
+		return "", fmt.Errorf("failed to create symlink for local dependency: %v", err)
+	}
+
+	return "", nil
+}

pkg/packages.go

@@ -18,19 +18,17 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path"
 	"path/filepath"
 
 	"github.com/fatih/color"
+	"github.com/jsonnet-bundler/jsonnet-bundler/pkg/jsonnetfile"
 	"github.com/jsonnet-bundler/jsonnet-bundler/spec"
 	"github.com/pkg/errors"
 )
 
 var (
-	JsonnetFile     = "jsonnetfile.json"
-	JsonnetLockFile = "jsonnetfile.lock.json"
 	VersionMismatch = errors.New("multiple colliding versions specified")
 )
 
@@ -43,20 +41,16 @@ func Install(ctx context.Context, isLock bool, dependencySourceIdentifier string
 		if err != nil {
 			return nil, errors.Wrap(err, "failed to create general tmp dir")
 		}
-		tmpDir, err := ioutil.TempDir(tmp, fmt.Sprintf("jsonnetpkg-%s-%s", dep.Name, dep.Version))
-		if err != nil {
-			return nil, errors.Wrap(err, "failed to create tmp dir")
-		}
-		defer os.RemoveAll(tmpDir)
 
-		subdir := ""
 		var p Interface
 		if dep.Source.GitSource != nil {
 			p = NewGitPackage(dep.Source.GitSource)
-			subdir = dep.Source.GitSource.Subdir
+		}
+		if dep.Source.LocalSource != nil {
+			p = NewLocalPackage(dep.Source.LocalSource)
 		}
 
-		lockVersion, err := p.Install(ctx, tmpDir, dep.Version)
+		lockVersion, err := p.Install(ctx, dep.Name, dir, dep.Version)
 		if err != nil {
 			return nil, errors.Wrap(err, "failed to install package")
 		}
@@ -65,20 +59,6 @@ func Install(ctx context.Context, isLock bool, dependencySourceIdentifier string
 
 		destPath := path.Join(dir, dep.Name)
 
-		err = os.MkdirAll(path.Dir(destPath), os.ModePerm)
-		if err != nil {
-			return nil, errors.Wrap(err, "failed to create parent path")
-		}
-
-		err = os.RemoveAll(destPath)
-		if err != nil {
-			return nil, errors.Wrap(err, "failed to clean previous destination path")
-		}
-		err = os.Rename(path.Join(tmpDir, subdir), destPath)
-		if err != nil {
-			return nil, errors.Wrap(err, "failed to move package")
-		}
-
 		lockfile.Dependencies, err = insertDependency(lockfile.Dependencies, spec.Dependency{
 			Name:      dep.Name,
 			Source:    dep.Source,
@@ -101,7 +81,7 @@ func Install(ctx context.Context, isLock bool, dependencySourceIdentifier string
 			return nil, err
 		}
 		depsDeps, err := LoadJsonnetfile(filepath)
-		// It is ok for depedencies not to have a JsonnetFile, it just means
+		// It is ok for dependencies not to have a JsonnetFile, it just means
 		// they do not have transitive dependencies of their own.
 		if err != nil && !os.IsNotExist(err) {
 			return nil, err
@@ -161,18 +141,18 @@ func FileExists(path string) (bool, error) {
 }
 
 func ChooseJsonnetFile(dir string) (string, bool, error) {
-	lockfile := path.Join(dir, JsonnetLockFile)
+	lockfilePath := path.Join(dir, jsonnetfile.LockFile)
-	jsonnetfile := path.Join(dir, JsonnetFile)
+	jsonnetfilePath := path.Join(dir, jsonnetfile.File)
-	filename := lockfile
+	filename := lockfilePath
 	isLock := true
 
-	lockExists, err := FileExists(filepath.Join(dir, JsonnetLockFile))
+	lockExists, err := FileExists(filepath.Join(dir, jsonnetfile.LockFile))
 	if err != nil {
 		return "", false, err
 	}
 
 	if !lockExists {
-		filename = jsonnetfile
+		filename = jsonnetfilePath
 		isLock = false
 	}
 

pkg/packages_test.go

@@ -20,6 +20,7 @@ import (
 	"path/filepath"
 	"testing"
 
+	"github.com/jsonnet-bundler/jsonnet-bundler/pkg/jsonnetfile"
 	"github.com/jsonnet-bundler/jsonnet-bundler/spec"
 	"github.com/stretchr/testify/assert"
 )
@@ -110,7 +111,7 @@ func TestLoadJsonnetfile(t *testing.T) {
 			assert.Nil(t, err)
 		}()
 
-		tempFile := filepath.Join(tempDir, JsonnetFile)
+		tempFile := filepath.Join(tempDir, jsonnetfile.File)
 		err = ioutil.WriteFile(tempFile, []byte(`{}`), os.ModePerm)
 		assert.Nil(t, err)
 
@@ -128,7 +129,7 @@ func TestLoadJsonnetfile(t *testing.T) {
 			assert.Nil(t, err)
 		}()
 
-		tempFile := filepath.Join(tempDir, JsonnetFile)
+		tempFile := filepath.Join(tempDir, jsonnetfile.File)
 		err = ioutil.WriteFile(tempFile, []byte(jsonnetfileContent), os.ModePerm)
 		assert.Nil(t, err)
 

spec/spec.go

@@ -18,8 +18,16 @@ type JsonnetFile struct {
 	Dependencies []Dependency `json:"dependencies"`
 }
 
+type Dependency struct {
+	Name      string `json:"name"`
+	Source    Source `json:"source"`
+	Version   string `json:"version"`
+	DepSource string `json:"-"`
+}
+
 type Source struct {
-	GitSource *GitSource `json:"git"`
+	GitSource   *GitSource   `json:"git,omitempty"`
+	LocalSource *LocalSource `json:"local,omitempty"`
 }
 
 type GitSource struct {
@@ -27,9 +35,6 @@ type GitSource struct {
 	Subdir string `json:"subdir"`
 }
 
-type Dependency struct {
+type LocalSource struct {
-	Name      string `json:"name"`
+	Directory string `json:"directory"`
-	Source    Source `json:"source"`
-	Version   string `json:"version"`
-	DepSource string `json:"-"`
 }