Ejemplo n.º 1
0
Archivo: toc.go Proyecto: 52M/peach
func (n *Node) GenHTML(data []byte) error {
	var htmlPath string
	if setting.Docs.Type.IsLocal() {
		htmlPath = path.Join(HTMLRoot, strings.TrimPrefix(n.FileName, setting.Docs.Target))
	} else {
		htmlPath = path.Join(HTMLRoot, strings.TrimPrefix(n.FileName, docsRoot))
	}
	htmlPath = strings.Replace(htmlPath, ".md", ".js", 1)

	buf := new(bytes.Buffer)
	buf.WriteString("document.write(\"")
	buf.Write(HTML2JS(data))
	buf.WriteString("\")")

	n.LastBuildTime = time.Now().Unix()
	if err := com.WriteFile(htmlPath+".tmp", buf.Bytes()); err != nil {
		return err
	}
	os.Remove(htmlPath)
	return os.Rename(htmlPath+".tmp", htmlPath)
}
Ejemplo n.º 2
0
// getGithubDoc downloads tarball from github.com.
func getGithubDoc(client *http.Client, match map[string]string, installRepoPath string, nod *Node, ctx *cli.Context) ([]string, error) {
	match["cred"] = GetGithubCredentials()

	// Check downlaod type.
	switch nod.Type {
	case BRANCH:
		if len(nod.Value) == 0 {
			match["sha"] = MASTER

			// Only get and check revision with the latest version.
			var refs []*struct {
				Ref    string
				Url    string
				Object struct {
					Sha  string
					Type string
					Url  string
				}
			}

			err := com.HttpGetJSON(client, com.Expand("https://api.github.com/repos/{owner}/{repo}/git/refs?{cred}", match), &refs)
			if err != nil {
				if strings.Contains(err.Error(), "403") {
					break
				}
				log.Warn("GET", "Fail to get revision")
				log.Warn("", err.Error())
				break
			}

			var etag string
		COMMIT_LOOP:
			for _, ref := range refs {
				switch {
				case strings.HasPrefix(ref.Ref, "refs/heads/master"):
					etag = ref.Object.Sha
					break COMMIT_LOOP
				}
			}
			if etag == nod.Revision {
				log.Log("GET Package hasn't changed: %s", nod.ImportPath)
				return nil, nil
			}
			nod.Revision = etag

		} else {
			match["sha"] = nod.Value
		}
	case TAG, COMMIT:
		match["sha"] = nod.Value
	default:
		return nil, errors.New("Unknown node type: " + nod.Type)
	}

	// We use .zip here.
	// zip: https://github.com/{owner}/{repo}/archive/{sha}.zip
	// tarball: https://github.com/{owner}/{repo}/tarball/{sha}

	// Downlaod archive.
	p, err := com.HttpGetBytes(client, com.Expand("https://github.com/{owner}/{repo}/archive/{sha}.zip", match), nil)
	if err != nil {
		return nil, errors.New("Fail to donwload Github repo -> " + err.Error())
	}

	shaName := com.Expand("{repo}-{sha}", match)
	if nod.Type == "tag" {
		shaName = strings.Replace(shaName, "-v", "-", 1)
	}

	var installPath string
	if nod.ImportPath == nod.DownloadURL {
		suf := "." + nod.Value
		if len(suf) == 1 {
			suf = ""
		}
		projectPath := com.Expand("github.com/{owner}/{repo}", match)
		installPath = installRepoPath + "/" + projectPath + suf
		nod.ImportPath = projectPath
	} else {
		installPath = installRepoPath + "/" + nod.ImportPath
	}

	// Remove old files.
	os.RemoveAll(installPath + "/")
	os.MkdirAll(installPath+"/", os.ModePerm)

	r, err := zip.NewReader(bytes.NewReader(p), int64(len(p)))
	if err != nil {
		return nil, errors.New(nod.ImportPath + " -> new zip: " + err.Error())
	}

	dirs := make([]string, 0, 5)
	// Need to add root path because we cannot get from tarball.
	dirs = append(dirs, installPath+"/")
	for _, f := range r.File {
		absPath := strings.Replace(f.Name, shaName, installPath, 1)
		// Create diretory before create file.
		os.MkdirAll(path.Dir(absPath)+"/", os.ModePerm)

	compareDir:
		switch {
		case strings.HasSuffix(absPath, "/"): // Directory.
			// Check if current directory is example.
			if !(!ctx.Bool("example") && strings.Contains(absPath, "example")) {
				for _, d := range dirs {
					if d == absPath {
						break compareDir
					}
				}
				dirs = append(dirs, absPath)
			}
		default:
			// Get file from archive.
			r, err := f.Open()
			if err != nil {
				return nil, err
			}

			fbytes := make([]byte, f.FileInfo().Size())
			_, err = io.ReadFull(r, fbytes)
			if err != nil {
				return nil, err
			}

			if err = com.WriteFile(absPath, fbytes); err != nil {
				return nil, err
			}

			// Set modify time.
			os.Chtimes(absPath, f.ModTime(), f.ModTime())
		}
	}

	var imports []string

	// Check if need to check imports.
	if nod.IsGetDeps {
		for _, d := range dirs {
			importPkgs, err := CheckImports(d, match["importPath"], nod)
			if err != nil {
				return nil, err
			}
			imports = append(imports, importPkgs...)
		}
	}
	return imports, err
}
Ejemplo n.º 3
0
// getGithubDoc downloads tarball from git.oschina.com.
func getOSCDoc(client *http.Client, match map[string]string, installRepoPath string, nod *Node, ctx *cli.Context) ([]string, error) {
	// Check downlaod type.
	switch nod.Type {
	case BRANCH:
		if len(nod.Value) == 0 {
			match["sha"] = MASTER
		} else {
			match["sha"] = nod.Value
		}
	case TAG, COMMIT:
		match["sha"] = nod.Value
	default:
		return nil, errors.New("Unknown node type: " + nod.Type)
	}

	// zip: http://{projectRoot}/repository/archive?ref={sha}

	// Downlaod archive.
	p, err := com.HttpGetBytes(client, com.Expand("http://git.oschina.net/{owner}/{repo}/repository/archive?ref={sha}", match), nil)
	if err != nil {
		return nil, errors.New("Fail to donwload OSChina repo -> " + err.Error())
	}

	var installPath string
	if nod.ImportPath == nod.DownloadURL {
		suf := "." + nod.Value
		if len(suf) == 1 {
			suf = ""
		}
		projectPath := com.Expand("git.oschina.net/{owner}/{repo}", match)
		installPath = installRepoPath + "/" + projectPath + suf
		nod.ImportPath = projectPath
	} else {
		installPath = installRepoPath + "/" + nod.ImportPath
	}

	// Remove old files.
	os.RemoveAll(installPath + "/")
	os.MkdirAll(installPath+"/", os.ModePerm)

	r, err := zip.NewReader(bytes.NewReader(p), int64(len(p)))
	if err != nil {
		return nil, errors.New("Fail to unzip OSChina repo -> " + err.Error())
	}

	nameLen := len(match["repo"])
	dirs := make([]string, 0, 5)
	// Need to add root path because we cannot get from tarball.
	dirs = append(dirs, installPath+"/")
	for _, f := range r.File {
		fileName := f.Name[nameLen+1:]
		absPath := installPath + "/" + fileName

		if strings.HasSuffix(absPath, "/") {
			dirs = append(dirs, absPath)
			os.MkdirAll(absPath, os.ModePerm)
			continue
		}

		// Get file from archive.
		r, err := f.Open()
		if err != nil {
			return nil, errors.New("Fail to open OSChina repo -> " + err.Error())
		}

		fbytes := make([]byte, f.FileInfo().Size())
		_, err = io.ReadFull(r, fbytes)
		if err != nil {
			return nil, err
		}

		if err = com.WriteFile(absPath, fbytes); err != nil {
			return nil, err
		}
	}

	var imports []string

	// Check if need to check imports.
	if nod.IsGetDeps {
		for _, d := range dirs {
			importPkgs, err := CheckImports(d, match["importPath"], nod)
			if err != nil {
				return nil, err
			}
			imports = append(imports, importPkgs...)
		}
	}

	return imports, err
}
Ejemplo n.º 4
0
// getLaunchpadDoc downloads tarball from launchpad.net.
func getLaunchpadDoc(client *http.Client, match map[string]string, installRepoPath string, nod *Node, ctx *cli.Context) ([]string, error) {

	if match["project"] != "" && match["series"] != "" {
		rc, err := com.HttpGet(client, com.Expand("https://code.launchpad.net/{project}{series}/.bzr/branch-format", match), nil)
		_, isNotFound := err.(com.NotFoundError)
		switch {
		case err == nil:
			rc.Close()
			// The structure of the import path is launchpad.net/{root}/{dir}.
		case isNotFound:
			// The structure of the import path is is launchpad.net/{project}/{dir}.
			match["repo"] = match["project"]
			match["dir"] = com.Expand("{series}{dir}", match)
		default:
			return nil, err
		}
	}

	var downloadPath string
	// Check if download with specific revision.
	if len(nod.Value) == 0 {
		downloadPath = com.Expand("https://bazaar.launchpad.net/+branch/{repo}/tarball", match)
	} else {
		downloadPath = com.Expand("https://bazaar.launchpad.net/+branch/{repo}/tarball/"+nod.Value, match)
	}

	// Scrape the repo browser to find the project revision and individual Go files.
	p, err := com.HttpGetBytes(client, downloadPath, nil)
	if err != nil {
		return nil, err
	}

	installPath := installRepoPath + "/" + nod.ImportPath

	// Remove old files.
	os.RemoveAll(installPath + "/")
	os.MkdirAll(installPath+"/", os.ModePerm)

	gzr, err := gzip.NewReader(bytes.NewReader(p))
	if err != nil {
		return nil, err
	}
	defer gzr.Close()

	tr := tar.NewReader(gzr)

	var autoPath string // Auto path is the root path that generated by bitbucket.org.
	// Get source file data.
	dirs := make([]string, 0, 5)
	for {
		h, err := tr.Next()
		if err == io.EOF {
			break
		} else if err != nil {
			return nil, err
		}

		fn := h.Name
		// Check root path.
		if len(autoPath) == 0 {
			autoPath = fn[:strings.Index(fn, match["repo"])+len(match["repo"])]
		}
		absPath := strings.Replace(fn, autoPath, installPath, 1)

		switch {
		case h.FileInfo().IsDir(): // Directory.
			// Create diretory before create file.
			os.MkdirAll(absPath+"/", os.ModePerm)
			// Check if current directory is example.
			if !(!ctx.Bool("example") && strings.Contains(absPath, "example")) {
				dirs = append(dirs, absPath)
			}
		case !strings.HasPrefix(fn, "."):
			// Get data from archive.
			fbytes := make([]byte, h.Size)
			if _, err := io.ReadFull(tr, fbytes); err != nil {
				return nil, err
			}

			if err = com.WriteFile(absPath, fbytes); err != nil {
				return nil, err
			}
		}
	}

	var imports []string

	// Check if need to check imports.
	if nod.IsGetDeps {
		for _, d := range dirs {
			importPkgs, err := CheckImports(d+"/", match["importPath"], nod)
			if err != nil {
				return nil, err
			}
			imports = append(imports, importPkgs...)
		}
	}

	return imports, err
}
Ejemplo n.º 5
0
Archivo: parse.go Proyecto: rprp/mssh
func parseconf(filename string) bool {
	var err error
	if !com.IsExist(filename) {
		com.WriteFile(filename, []byte(confTpl))
	}

	cfg, err := goconfig.LoadConfigFile(filename)
	if err != nil {
		com.ColorLog("[ERROR] Fail to load (%s) [%s]\n", filename, err)
		return false
	}

	gUsername = cfg.MustValue("main", "username")
	if len(gUsername) == 0 {
		com.ColorLog("[ERROR] No valid setting in '%s' key 'username'\n", filename)
		return false
	}

	gPassword = cfg.MustValue("main", "password")
	if len(gPassword) == 0 {
		com.ColorLog("[ERROR] No valid setting in '%s' key 'password'\n", filename)
		return false
	}

	gCommand = cfg.MustValue("main", "command")
	if len(gCommand) == 0 {
		com.ColorLog("[ERROR] No valid setting in '%s' key 'command'\n", filename)
		return false
	}

	gTitle = cfg.MustValue("mail", "title")
	if len(gTitle) == 0 {
		com.ColorLog("[ERROR] No valid setting in '%s' key 'title'\n", filename)
		return false
	}

	gBody = cfg.MustValue("mail", "body")
	if len(gBody) == 0 {
		com.ColorLog("[ERROR] No valid setting in '%s' key 'body'\n", filename)
		return false
	}

	gMode = cfg.MustValue("mail", "mode")
	if len(gMode) == 0 {
		com.ColorLog("[ERROR] No valid setting in '%s' key 'mode'\n", filename)
		return false
	}

	gMaillist = cfg.MustValue("mail", "maillist")

	mailUsername = cfg.MustValue("mail", "username")
	if len(mailUsername) == 0 {
		com.ColorLog("[ERROR] No valid setting in '%s' key 'username'\n", filename)
		com.ColorLog("[HINT] Please set mail 'username' in '%s'\n", filename)
		return false
	}

	mailPassword = cfg.MustValue("mail", "password")
	if len(mailPassword) == 0 {
		com.ColorLog("[ERROR] No valid setting in '%s' key 'password'\n", filename)
		com.ColorLog("[HINT] Please set mail 'password' in '%s'\n", filename)
		return false
	}

	mailHost = cfg.MustValue("mail", "host")
	if len(mailHost) == 0 {
		com.ColorLog("[ERROR] No valid setting in '%s' key 'host'\n", filename)
		com.ColorLog("[HINT] Please set mail 'host' in '%s'\n", filename)
		return false
	}

	mailPort = cfg.MustInt("mail", "port")
	if mailPort < 0 {
		com.ColorLog("[ERROR] No valid setting in '%s' key 'port'\n", filename)
		com.ColorLog("[HINT] Please set mail 'port' in '%s'\n", filename)
		return false
	}

	gFr_addr = cfg.MustValue("mail", "fr_addr")
	if len(gFr_addr) == 0 {
		com.ColorLog("[ERROR] No valid setting in '%s' key 'fr_addr'\n", filename)
		return false
	}

	gTimeout = cfg.MustInt("main", "timeout")
	if gTimeout <= 0 {
		com.ColorLog("[ERROR] No valid setting in '%s' key 'timeout'\n", filename)
		return false
	}

	return true
}
Ejemplo n.º 6
0
// getBitbucketDoc downloads tarball from bitbucket.org.
func getBitbucketDoc(client *http.Client, match map[string]string, installRepoPath string, nod *Node, ctx *cli.Context) ([]string, error) {
	// Check version control.
	if m := bitbucketEtagRe.FindStringSubmatch(nod.Value); m != nil {
		match["vcs"] = m[1]
	} else {
		var repo struct {
			Scm string
		}
		if err := com.HttpGetJSON(client, com.Expand("https://api.bitbucket.org/1.0/repositories/{owner}/{repo}", match), &repo); err != nil {
			return nil, err
		}
		match["vcs"] = repo.Scm
	}

	if nod.Type == BRANCH {
		if len(nod.Value) == 0 {
			match["commit"] = defaultTags[match["vcs"]]
		} else {
			match["commit"] = nod.Value
		}
	}

	if nod.IsGetDeps {
		if nod.Type == COMMIT {
			tags := make(map[string]string)
			for _, nodeType := range []string{"branches", "tags"} {
				var nodes map[string]struct {
					Node string
				}
				if err := com.HttpGetJSON(client, com.Expand("https://api.bitbucket.org/1.0/repositories/{owner}/{repo}/{0}", match, nodeType), &nodes); err != nil {
					return nil, err
				}
				for t, n := range nodes {
					tags[t] = n.Node
				}
			}

			// Check revision tag.
			var err error
			match["tag"], match["commit"], err = bestTag(tags, defaultTags[match["vcs"]])
			if err != nil {
				return nil, err
			}

			nod.Value = match["commit"]
		}
	} else {
		// Check downlaod type.
		switch nod.Type {
		case TAG, COMMIT, BRANCH:
			match["commit"] = nod.Value
		default:
			return nil, errors.New("Unknown node type: " + nod.Type)
		}
	}

	// We use .tar.gz here.
	// zip : https://bitbucket.org/{owner}/{repo}/get/{commit}.zip
	// tarball : https://bitbucket.org/{owner}/{repo}/get/{commit}.tar.gz

	// Downlaod archive.
	p, err := com.HttpGetBytes(client, com.Expand("https://bitbucket.org/{owner}/{repo}/get/{commit}.tar.gz", match), nil)
	if err != nil {
		return nil, err
	}

	var installPath string
	if nod.ImportPath == nod.DownloadURL {
		suf := "." + nod.Value
		if len(suf) == 1 {
			suf = ""
		}
		projectPath := com.Expand("bitbucket.org/{owner}/{repo}", match)
		installPath = installRepoPath + "/" + projectPath + suf
		nod.ImportPath = projectPath
	} else {
		installPath = installRepoPath + "/" + nod.ImportPath
	}

	// Remove old files.
	os.RemoveAll(installPath + "/")
	os.MkdirAll(installPath+"/", os.ModePerm)

	gzr, err := gzip.NewReader(bytes.NewReader(p))
	if err != nil {
		return nil, err
	}
	defer gzr.Close()

	tr := tar.NewReader(gzr)

	var autoPath string // Auto path is the root path that generated by bitbucket.org.
	// Get source file data.
	dirs := make([]string, 0, 5)
	for {
		h, err := tr.Next()
		if err == io.EOF {
			break
		} else if err != nil {
			return nil, err
		}

		fn := h.Name

		// In case that we find directory, usually we should not.
		if strings.HasSuffix(fn, "/") {
			continue
		}

		// Check root path.
		if len(autoPath) == 0 {
			autoPath = fn[:strings.Index(fn, "/")]
		}
		absPath := strings.Replace(fn, autoPath, installPath, 1)

		// Create diretory before create file.
		dir := path.Dir(absPath)
		if !checkDir(dir, dirs) && !(!ctx.Bool("example") && strings.Contains(absPath, "example")) {
			dirs = append(dirs, dir)
			os.MkdirAll(dir+"/", os.ModePerm)
		}

		// Get data from archive.
		fbytes := make([]byte, h.Size)
		if _, err := io.ReadFull(tr, fbytes); err != nil {
			return nil, err
		}

		if err = com.WriteFile(absPath, fbytes); err != nil {
			return nil, err
		}

		// Set modify time.
		os.Chtimes(absPath, h.AccessTime, h.ModTime)
	}

	var imports []string

	// Check if need to check imports.
	if nod.IsGetDeps {
		for _, d := range dirs {
			importPkgs, err := CheckImports(d+"/", match["importPath"], nod)
			if err != nil {
				return nil, err
			}
			imports = append(imports, importPkgs...)
		}
	}

	return imports, err
}
Ejemplo n.º 7
0
func runUpdate(ctx *cli.Context) {
	setup(ctx)

	isAnythingUpdated := false
	// Load local version info.
	localVerInfo := loadLocalVerInfo()

	// Get remote version info.
	var remoteVerInfo version
	if err := com.HttpGetJSON(http.DefaultClient, "http://gopm.io/VERSION.json", &remoteVerInfo); err != nil {
		log.Error("Update", "Fail to fetch VERSION.json")
		log.Fatal("", err.Error())
	}

	// Package name list.
	if remoteVerInfo.PackageNameList > localVerInfo.PackageNameList {
		log.Log("Updating pkgname.list...%v > %v",
			localVerInfo.PackageNameList, remoteVerInfo.PackageNameList)
		data, err := com.HttpGetBytes(http.DefaultClient, "https://raw2.github.com/gpmgo/docs/master/pkgname.list", nil)
		if err != nil {
			log.Error("Update", "Fail to update pkgname.list")
			log.Fatal("", err.Error())
		}

		if err = com.WriteFile(path.Join(doc.HomeDir, doc.PKG_NAME_LIST_PATH), data); err != nil {
			log.Error("Update", "Fail to save pkgname.list")
			log.Fatal("", err.Error())
		}
		log.Log("Update pkgname.list to %v succeed!", remoteVerInfo.PackageNameList)
		isAnythingUpdated = true
	}

	// Gopm.
	if remoteVerInfo.Gopm > localVerInfo.Gopm {
		log.Log("Updating gopm...%v > %v",
			localVerInfo.Gopm, remoteVerInfo.Gopm)
		installRepoPath = doc.HomeDir + "/repos"

		tmpDirPath := filepath.Join(doc.HomeDir, "temp")
		tmpBinPath := filepath.Join(tmpDirPath, "gopm")
		if runtime.GOOS == "windows" {
			tmpBinPath += ".exe"
		}

		os.MkdirAll(tmpDirPath, os.ModePerm)
		os.Remove(tmpBinPath)

		// Fetch code.
		args := []string{"bin", "-u", "-d"}
		if ctx.Bool("verbose") {
			args = append(args, "-v")
		}
		args = append(args, []string{"github.com/gpmgo/gopm", tmpDirPath}...)
		stdout, stderr, err := com.ExecCmd("gopm", args...)
		if err != nil {
			log.Error("Update", "Fail to execute 'gopm bin -u -d github.com/gpmgo/gopm "+tmpDirPath+"'")
			log.Fatal("", err.Error())
		}
		if len(stderr) > 0 {
			fmt.Print(stderr)
		}
		if len(stdout) > 0 {
			fmt.Print(stdout)
		}

		// Check if previous steps were successful.
		if !com.IsExist(tmpBinPath) {
			log.Error("Update", "Fail to continue command")
			log.Fatal("", "Previous steps weren't successful, no binary produced")
		}

		movePath := exePath()
		log.Log("New binary will be replaced for %s", movePath)
		// Move binary to given directory.
		if runtime.GOOS != "windows" {
			err := os.Rename(tmpBinPath, movePath)
			if err != nil {
				log.Error("Update", "Fail to move binary")
				log.Fatal("", err.Error())
			}
			os.Chmod(movePath+"/"+path.Base(tmpBinPath), os.ModePerm)
		} else {
			batPath := filepath.Join(tmpDirPath, "update.bat")
			f, err := os.Create(batPath)
			if err != nil {
				log.Error("Update", "Fail to generate bat file")
				log.Fatal("", err.Error())
			}
			f.WriteString("@echo off\r\n")
			f.WriteString(fmt.Sprintf("ping -n 1 127.0.0.1>nul\r\ncopy \"%v\" \"%v\" >nul\r\ndel \"%v\" >nul\r\n\r\n",
				tmpBinPath, movePath, tmpBinPath))
			//f.WriteString(fmt.Sprintf("del \"%v\"\r\n", batPath))
			f.Close()

			attr := &os.ProcAttr{
				Dir:   workDir,
				Env:   os.Environ(),
				Files: []*os.File{os.Stdin, os.Stdout, os.Stderr},
			}

			_, err = os.StartProcess(batPath, []string{batPath}, attr)
			if err != nil {
				log.Error("Update", "Fail to start bat process")
				log.Fatal("", err.Error())
			}
		}

		log.Success("SUCC", "Update", "Command execute successfully!")
		isAnythingUpdated = true
	}

	// Save JSON.
	f, err := os.Create(path.Join(doc.HomeDir, doc.VER_PATH))
	if err != nil {
		log.Error("Update", "Fail to create VERSION.json")
		log.Fatal("", err.Error())
	}
	if err := json.NewEncoder(f).Encode(&remoteVerInfo); err != nil {
		log.Error("Update", "Fail to encode VERSION.json")
		log.Fatal("", err.Error())
	}

	if !isAnythingUpdated {
		log.Log("Nothing need to be updated")
	}
	log.Log("Exit old gopm")
}
Ejemplo n.º 8
0
// getGoogleDoc downloads raw files from code.google.com.
func getGoogleDoc(client *http.Client, match map[string]string, installRepoPath string, nod *Node, ctx *cli.Context) ([]string, error) {
	setupGoogleMatch(match)
	// Check version control.
	if err := getGoogleVCS(client, match); err != nil {
		return nil, errors.New("fail to get vcs " + nod.ImportPath + " : " + err.Error())
	}

	switch nod.Type {
	case BRANCH:
		if len(nod.Value) == 0 {
			match["tag"] = defaultTags[match["vcs"]]

			// Only get and check revision with the latest version.
			p, err := com.HttpGetBytes(client,
				com.Expand("http://{subrepo}{dot}{repo}.googlecode.com/{vcs}{dir}/?r={tag}", match), nil)
			if err != nil {
				log.Error("GET", "Fail to get revision")
				log.Error("", err.Error())
				break
			}

			if m := googleRevisionRe.FindSubmatch(p); m == nil {
				log.Error("GET", "Fail to get revision")
				log.Error("", err.Error())
			} else {
				etag := string(m[1])
				if etag == nod.Revision {
					log.Log("GET Package hasn't changed: %s", nod.ImportPath)
					return nil, nil
				}
				nod.Revision = etag
			}

		} else {
			match["tag"] = nod.Value
		}
	case TAG, COMMIT:
		match["tag"] = nod.Value
	default:
		return nil, errors.New("Unknown node type: " + nod.Type)
	}

	var installPath string
	projectPath := GetProjectPath(nod.ImportPath)
	if nod.ImportPath == nod.DownloadURL {
		suf := "." + nod.Value
		if len(suf) == 1 {
			suf = ""
		}
		installPath = installRepoPath + "/" + projectPath + suf
	} else {
		installPath = installRepoPath + "/" + projectPath
	}

	// Remove old files.
	os.RemoveAll(installPath + "/")
	os.MkdirAll(installPath+"/", os.ModePerm)

	if match["vcs"] == "svn" {
		com.ColorLog("[WARN] SVN detected, may take very long time.\n")

		rootPath := com.Expand("http://{subrepo}{dot}{repo}.googlecode.com/{vcs}", match)
		d, f := path.Split(rootPath)
		err := downloadFiles(client, match, d, installPath+"/", match["tag"],
			[]string{f + "/"})
		if err != nil {
			return nil, errors.New("Fail to download " + nod.ImportPath + " : " + err.Error())
		}
	}

	p, err := com.HttpGetBytes(client, com.Expand("http://{subrepo}{dot}{repo}.googlecode.com/archive/{tag}.zip", match), nil)
	if err != nil {
		return nil, errors.New("Fail to download " + nod.ImportPath + " : " + err.Error())
	}

	r, err := zip.NewReader(bytes.NewReader(p), int64(len(p)))
	if err != nil {
		return nil, errors.New(nod.ImportPath + " -> new zip: " + err.Error())
	}

	nameLen := strings.Index(r.File[0].Name, "/")
	dirPrefix := match["dir"]
	if len(dirPrefix) != 0 {
		dirPrefix = dirPrefix[1:] + "/"
	}

	dirs := make([]string, 0, 5)
	for _, f := range r.File {
		absPath := strings.Replace(f.Name, f.Name[:nameLen], installPath, 1)

		// Create diretory before create file.
		dir := path.Dir(absPath)
		if !checkDir(dir, dirs) && !(!ctx.Bool("example") && strings.Contains(absPath, "example")) {
			dirs = append(dirs, dir+"/")
			os.MkdirAll(dir+"/", os.ModePerm)
		}

		// Get file from archive.
		r, err := f.Open()
		if err != nil {
			return nil, err
		}

		fbytes := make([]byte, f.FileInfo().Size())
		_, err = io.ReadFull(r, fbytes)
		if err != nil {
			return nil, err
		}

		if err = com.WriteFile(absPath, fbytes); err != nil {
			return nil, err
		}
	}

	var imports []string

	// Check if need to check imports.
	if nod.IsGetDeps {
		for _, d := range dirs {
			importPkgs, err := CheckImports(d, match["importPath"], nod)
			if err != nil {
				return nil, err
			}
			imports = append(imports, importPkgs...)
		}
	}

	return imports, err
}