func getByPaths(ctx *cli.Context) error {
nodes := make([]*doc.Node, 0, len(ctx.Args()))
for _, info := range ctx.Args() {
pkgPath := info
n := doc.NewNode(pkgPath, doc.BRANCH, "", "", !ctx.Bool("download"))
if i := strings.Index(info, "@"); i > -1 {
pkgPath = info[:i]
tp, val, dwn, err := validPkgInfo(info[i+1:])
if err != nil {
return err
}
n = doc.NewNode(pkgPath, tp, val, dwn, !ctx.Bool("download"))
}
// Check package name.
if !strings.Contains(pkgPath, "/") {
tmpPath, err := setting.GetPkgFullPath(pkgPath)
if err != nil {
return err
}
if tmpPath != pkgPath {
n = doc.NewNode(tmpPath, n.Type, n.Value, n.DownloadURL, n.IsGetDeps)
}
}
nodes = append(nodes, n)
}
return getPackages(".", ctx, nodes)
}
func getByGopmfile(ctx *cli.Context) error {
// Make sure gopmfile exists and up-to-date.
gf, target, err := parseGopmfile(setting.GOPMFILE)
if err != nil {
return err
}
imports, err := getDepList(ctx, target, setting.WorkDir, setting.DefaultVendor)
if err != nil {
return err
}
// Check if dependency has version.
nodes := make([]*doc.Node, 0, len(imports))
for _, name := range imports {
name = doc.GetRootPath(name)
n := doc.NewNode(name, doc.BRANCH, "", "", !ctx.Bool("download"))
// Check if user specified the version.
if v := gf.MustValue("deps", name); len(v) > 0 {
n.Type, n.Value, n.DownloadURL, err = validPkgInfo(v)
n = doc.NewNode(name, n.Type, n.Value, n.DownloadURL, !ctx.Bool("download"))
}
nodes = append(nodes, n)
}
return getPackages(target, ctx, nodes)
}
func runClean(ctx *cli.Context) {
if err := setup(ctx); err != nil {
errors.SetError(err)
return
}
os.RemoveAll(path.Join(setting.HomeDir, ".gopm/temp"))
if ctx.Bool("all") {
os.RemoveAll(setting.InstallRepoPath)
}
}
func runInstall(ctx *cli.Context) {
if err := setup(ctx); err != nil {
errors.SetError(err)
return
}
if err := linkVendors(ctx, ""); err != nil {
errors.SetError(err)
return
}
// Get target name.
gfPath := path.Join(setting.WorkDir, setting.GOPMFILE)
_, target, err := parseGopmfile(gfPath)
if err != nil {
errors.SetError(fmt.Errorf("fail to parse gopmfile: %v", err))
return
}
log.Info("Installing...")
cmdArgs := []string{"go", "install"}
if ctx.Bool("verbose") {
cmdArgs = append(cmdArgs, "-v")
}
if len(ctx.String("tags")) > 0 {
cmdArgs = append(cmdArgs, "-tags")
cmdArgs = append(cmdArgs, ctx.String("tags"))
}
cmdArgs = append(cmdArgs, target)
if err := execCmd(setting.DefaultVendor, setting.WorkDir, cmdArgs...); err != nil {
errors.SetError(fmt.Errorf("fail to run program: %v", err))
return
}
log.Info("Command executed successfully!")
}
// downloadPackage downloads package either use version control tools or not.
func downloadPackage(ctx *cli.Context, n *doc.Node) (*doc.Node, []string, error) {
// fmt.Println(n.VerString())
log.Info("Downloading package: %s", n.VerString())
downloadCache.Set(n.VerString())
vendor := base.GetTempDir()
defer os.RemoveAll(vendor)
var (
err error
imports []string
srcPath string
)
// Check if only need to use VCS tools.
vcs := doc.GetVcsName(n.InstallGopath)
// If update, gopath and VCS tools set then use VCS tools to update the package.
if ctx.Bool("update") && (ctx.Bool("gopath") || ctx.Bool("local")) && len(vcs) > 0 {
if err = n.UpdateByVcs(vcs); err != nil {
return nil, nil, fmt.Errorf("fail to update by VCS(%s): %v", n.ImportPath, err)
}
srcPath = n.InstallGopath
} else {
if !n.IsGetDepsOnly || !n.IsExist() {
// Get revision value from local records.
n.Revision = setting.LocalNodes.MustValue(n.RootPath, "value")
if err = n.DownloadGopm(ctx); err != nil {
errors.AppendError(errors.NewErrDownload(n.ImportPath + ": " + err.Error()))
failConut++
os.RemoveAll(n.InstallPath)
return nil, nil, nil
}
}
srcPath = n.InstallPath
}
if n.IsGetDeps {
imports, err = getDepList(ctx, n.ImportPath, srcPath, vendor)
if err != nil {
return nil, nil, fmt.Errorf("fail to list imports(%s): %v", n.ImportPath, err)
}
if setting.Debug {
log.Debug("New imports: %v", imports)
}
}
return n, imports, err
}
func runGen(ctx *cli.Context) {
if err := setup(ctx); err != nil {
errors.SetError(err)
return
}
gfPath := path.Join(setting.WorkDir, setting.GOPMFILE)
if !setting.HasGOPATHSetting && !base.IsFile(gfPath) {
log.Warn("Dependency list may contain package itself without GOPATH setting and gopmfile.")
}
gf, target, err := parseGopmfile(gfPath)
if err != nil {
errors.SetError(err)
return
}
list, err := getDepList(ctx, target, setting.WorkDir, setting.DefaultVendor)
if err != nil {
errors.SetError(err)
return
}
for _, name := range list {
// Check if user has specified the version.
if val := gf.MustValue("deps", name); len(val) == 0 {
gf.SetValue("deps", name, "")
}
}
// Check resources.
if _, err = gf.GetValue("res", "include"); err != nil {
resList := make([]string, 0, len(setting.CommonRes))
for _, res := range setting.CommonRes {
if base.IsExist(res) {
resList = append(resList, res)
}
}
gf.SetValue("res", "include", strings.Join(resList, "|"))
}
if err = setting.SaveGopmfile(gf, gfPath); err != nil {
errors.SetError(err)
return
}
if ctx.Bool("local") {
localGopath := gf.MustValue("project", "local_gopath")
if len(localGopath) == 0 {
localGopath = "./vendor"
gf.SetValue("project", "local_gopath", localGopath)
if err = setting.SaveGopmfile(gf, gfPath); err != nil {
errors.SetError(err)
return
}
}
for _, name := range []string{"src", "pkg", "bin"} {
os.MkdirAll(path.Join(localGopath, name), os.ModePerm)
}
}
log.Info("Generate gopmfile successfully!")
}
func runGet(ctx *cli.Context) {
if err := setup(ctx); err != nil {
errors.SetError(err)
return
}
// Check option conflicts.
hasConflict := false
names := ""
switch {
case ctx.Bool("local") && ctx.Bool("gopath"):
hasConflict = true
names = "'--local, -l' and '--gopath, -g'"
case ctx.Bool("local") && ctx.Bool("remote"):
hasConflict = true
names = "'--local, -l' and '--remote, -r'"
case ctx.Bool("gopath") && ctx.Bool("remote"):
hasConflict = true
names = "'--gopath, -g' and '--remote, -r'"
}
if hasConflict {
errors.SetError(fmt.Errorf("Command options have conflicts: %s", names))
return
}
var err error
// Check number of arguments to decide which function to call.
if len(ctx.Args()) == 0 {
if ctx.Bool("download") {
errors.SetError(fmt.Errorf("Not enough arguments for option: '--download, -d'"))
return
}
err = getByGopmfile(ctx)
} else {
err = getByPaths(ctx)
}
if err != nil {
errors.SetError(err)
}
}
// downloadPackages downloads packages with certain commit,
// if the commit is empty string, then it downloads all dependencies,
// otherwise, it only downloada package with specific commit only.
func downloadPackages(target string, ctx *cli.Context, nodes []*doc.Node) (err error) {
for _, n := range nodes {
// Check if it is a valid remote path or C.
if n.ImportPath == "C" {
continue
} else if !base.IsValidRemotePath(n.ImportPath) {
// Invalid import path.
if setting.LibraryMode {
errors.AppendError(errors.NewErrInvalidPackage(n.VerString()))
}
log.Error("Skipped invalid package: " + n.VerString())
failConut++
continue
}
// Valid import path.
if isSubpackage(n.RootPath, target) {
continue
}
// Indicates whether need to download package or update.
if n.IsFixed() && n.IsExist() {
n.IsGetDepsOnly = true
}
if downloadCache.Get(n.VerString()) {
if !skipCache.Get(n.VerString()) {
skipCache.Set(n.VerString())
log.Debug("Skipped downloaded package: %s", n.VerString())
}
continue
}
if !ctx.Bool("update") {
// Check if package has been downloaded.
if n.IsExist() {
if !skipCache.Get(n.VerString()) {
skipCache.Set(n.VerString())
log.Info("%s", n.InstallPath)
log.Debug("Skipped installed package: %s", n.VerString())
}
// Only copy when no version control.
if !copyCache.Get(n.VerString()) && (ctx.Bool("gopath") || ctx.Bool("local")) {
copyCache.Set(n.VerString())
if err = n.CopyToGopath(); err != nil {
return err
}
}
continue
} else {
setting.LocalNodes.SetValue(n.RootPath, "value", "")
}
}
// Download package.
nod, imports, err := downloadPackage(ctx, n)
if err != nil {
return err
}
for _, name := range imports {
var gf *goconfig.ConfigFile
gfPath := path.Join(n.InstallPath, setting.GOPMFILE)
// Check if has gopmfile.
if base.IsFile(gfPath) {
log.Info("Found gopmfile: %s", n.VerString())
var err error
gf, _, err = parseGopmfile(gfPath)
if err != nil {
return fmt.Errorf("fail to parse gopmfile(%s): %v", gfPath, err)
}
}
// Need to download dependencies.
// Generate temporary nodes.
nodes := make([]*doc.Node, len(imports))
for i := range nodes {
nodes[i] = doc.NewNode(name, doc.BRANCH, "", "", !ctx.Bool("download"))
if gf == nil {
continue
}
// Check if user specified the version.
if v := gf.MustValue("deps", imports[i]); len(v) > 0 {
nodes[i].Type, nodes[i].Value, nodes[i].DownloadURL, err = validPkgInfo(v)
if err != nil {
return err
}
}
}
if err = downloadPackages(target, ctx, nodes); err != nil {
return err
}
}
// Only save package information with specific commit.
if nod == nil {
continue
}
// Save record in local nodes.
log.Info("Got %s", n.VerString())
downloadCount++
// Only save non-commit node.
if nod.IsEmptyVal() && len(nod.Revision) > 0 {
setting.LocalNodes.SetValue(nod.RootPath, "value", nod.Revision)
}
// If update set downloadPackage will use VSC tools to download the package,
// else just download to local repository and copy to GOPATH.
if !nod.HasVcs() && !copyCache.Get(n.RootPath) && (ctx.Bool("gopath") || ctx.Bool("local")) {
copyCache.Set(n.RootPath)
if err = nod.CopyToGopath(); err != nil {
return err
}
}
}
return nil
}
func runBin(ctx *cli.Context) {
if err := setup(ctx); err != nil {
errors.SetError(err)
return
}
if len(ctx.Args()) != 1 {
errors.SetError(fmt.Errorf("Incorrect number of arguments for command: should have 1"))
return
}
// Check if given directory exists if specified.
if ctx.IsSet("dir") && !base.IsDir(ctx.String("dir")) {
errors.SetError(fmt.Errorf("Indicated path does not exist or not a directory"))
return
}
// Backup exsited .vendor.
if base.IsExist(setting.VENDOR) {
os.Rename(setting.VENDOR, setting.VENDOR+".bak")
defer func() {
os.Rename(setting.VENDOR+".bak", setting.VENDOR)
}()
}
// Parse package version.
info := ctx.Args().First()
pkgPath := info
n := doc.NewNode(pkgPath, doc.BRANCH, "", "", true)
if i := strings.Index(info, "@"); i > -1 {
pkgPath = info[:i]
var err error
tp, val, dwn, err := validPkgInfo(info[i+1:])
if err != nil {
errors.SetError(err)
return
}
n = doc.NewNode(pkgPath, tp, val, dwn, !ctx.Bool("download"))
}
// Check package name.
if !strings.Contains(pkgPath, "/") {
tmpPath, err := setting.GetPkgFullPath(pkgPath)
if err != nil {
errors.SetError(err)
return
}
if tmpPath != pkgPath {
n = doc.NewNode(tmpPath, n.Type, n.Value, n.DownloadURL, n.IsGetDeps)
}
}
if err := downloadPackages(".", ctx, []*doc.Node{n}); err != nil {
errors.SetError(err)
return
}
// Check if previous steps were successful.
if !n.IsExist() {
errors.SetError(fmt.Errorf("Download steps weren't successful"))
return
}
tmpVendor := path.Join("vendor", path.Base(n.RootPath))
os.RemoveAll(tmpVendor)
os.RemoveAll(setting.VENDOR)
defer func() {
os.RemoveAll(tmpVendor)
os.RemoveAll(setting.VENDOR)
}()
// FIXME: should use .gopm/temp path.
if err := autoLink(n.InstallPath, tmpVendor); err != nil {
errors.SetError(fmt.Errorf("Fail to link slef: %v", err))
return
}
os.Chdir(tmpVendor)
oldWorkDir := setting.WorkDir
setting.WorkDir = path.Join(setting.WorkDir, tmpVendor)
if !setting.Debug {
defer func() {
os.Chdir(oldWorkDir)
os.RemoveAll("vendor")
os.RemoveAll(setting.VENDOR)
}()
}
// if err := buildBinary(ctx); err != nil {
// errors.SetError(err)
// return
// }
if err := linkVendors(ctx, n.ImportPath); err != nil {
errors.SetError(err)
return
}
log.Info("Installing...")
cmdArgs := []string{"go", "install"}
if ctx.Bool("verbose") {
cmdArgs = append(cmdArgs, "-v")
}
if len(ctx.String("tags")) > 0 {
cmdArgs = append(cmdArgs, "-tags")
cmdArgs = append(cmdArgs, ctx.String("tags"))
}
cmdArgs = append(cmdArgs, n.ImportPath)
if err := execCmd(setting.DefaultVendor, setting.WorkDir, cmdArgs...); err != nil {
errors.SetError(fmt.Errorf("fail to run program: %v", err))
return
}
gf, _, err := parseGopmfile(setting.GOPMFILE)
if err != nil {
errors.SetError(err)
return
}
// Because build command moved binary to root path.
binName := path.Base(n.ImportPath)
binPath := path.Join(setting.DefaultVendor, "bin", path.Base(n.ImportPath))
if runtime.GOOS == "windows" {
binName += ".exe"
}
// Move binary to given directory.
movePath := oldWorkDir
if ctx.IsSet("dir") {
movePath = ctx.String("dir")
} else if base.IsGoTool(n.ImportPath) {
movePath = path.Join(runtime.GOROOT(), "pkg/tool", runtime.GOOS+"_"+runtime.GOARCH)
if !base.IsExist(binPath) {
log.Info("Command executed successfully!")
fmt.Println("Binary has been built into: " + movePath)
return
}
}
if !base.IsFile(binPath) {
errors.SetError(fmt.Errorf("Previous steps weren't successful or the project does not contain main package"))
return
}
if base.IsExist(path.Join(movePath, binName)) {
if err := os.Remove(path.Join(movePath, binName)); err != nil {
log.Warn("Cannot remove binary in work directory: %v", err)
}
}
if err := os.Rename(binPath, movePath+"/"+binName); err != nil {
errors.SetError(fmt.Errorf("Fail to move binary: %v", err))
return
}
os.Chmod(movePath+"/"+binName, os.ModePerm)
includes := strings.Split(gf.MustValue("res", "include"), "|")
if len(includes) > 0 {
log.Info("Copying resources to %s", movePath)
for _, include := range includes {
if base.IsDir(include) {
os.RemoveAll(path.Join(movePath, include))
if err := base.CopyDir(include, filepath.Join(movePath, include)); err != nil {
errors.AppendError(errors.NewErrCopyResource(include))
}
}
}
}
log.Info("Command executed successfully!")
fmt.Println("Binary has been built into: " + movePath)
}
// setup initializes and checks common environment variables.
func setup(ctx *cli.Context) (err error) {
setting.Debug = ctx.GlobalBool("debug")
log.NonColor = ctx.GlobalBool("noterm")
log.Verbose = ctx.Bool("verbose")
log.Info("App Version: %s", ctx.App.Version)
setting.HomeDir, err = base.HomeDir()
if err != nil {
return fmt.Errorf("Fail to get home directory: %v", err)
}
setting.HomeDir = strings.Replace(setting.HomeDir, "\\", "/", -1)
setting.InstallRepoPath = path.Join(setting.HomeDir, ".gopm/repos")
if runtime.GOOS == "windows" {
setting.IsWindows = true
}
os.MkdirAll(setting.InstallRepoPath, os.ModePerm)
log.Info("Local repository path: %s", setting.InstallRepoPath)
if !setting.LibraryMode || len(setting.WorkDir) == 0 {
setting.WorkDir, err = os.Getwd()
if err != nil {
return fmt.Errorf("Fail to get work directory: %v", err)
}
setting.WorkDir = strings.Replace(setting.WorkDir, "\\", "/", -1)
}
setting.DefaultGopmfile = path.Join(setting.WorkDir, setting.GOPMFILE)
setting.DefaultVendor = path.Join(setting.WorkDir, setting.VENDOR)
setting.DefaultVendorSrc = path.Join(setting.DefaultVendor, "src")
if !ctx.Bool("remote") {
if ctx.Bool("local") {
// gf, _, _, err := genGopmfile(ctx)
// if err != nil {
// return err
// }
// setting.InstallGopath = gf.MustValue("project", "local_gopath")
// if ctx.Command.Name != "gen" {
// if com.IsDir(setting.InstallGopath) {
// log.Log("Indicated local GOPATH: %s", setting.InstallGopath)
// setting.InstallGopath += "/src"
// } else {
// if setting.LibraryMode {
// return fmt.Errorf("Local GOPATH does not exist or is not a directory: %s",
// setting.InstallGopath)
// }
// log.Error("", "Invalid local GOPATH path")
// log.Error("", "Local GOPATH does not exist or is not a directory:")
// log.Error("", "\t"+setting.InstallGopath)
// log.Help("Try 'go help gopath' to get more information")
// }
// }
} else {
// Get GOPATH.
setting.InstallGopath = base.GetGOPATHs()[0]
if base.IsDir(setting.InstallGopath) {
log.Info("Indicated GOPATH: %s", setting.InstallGopath)
setting.InstallGopath += "/src"
setting.HasGOPATHSetting = true
} else {
if ctx.Bool("gopath") {
return fmt.Errorf("Local GOPATH does not exist or is not a directory: %s",
setting.InstallGopath)
} else {
// It's OK that no GOPATH setting
// when user does not specify to use.
log.Warn("No GOPATH setting available")
}
}
}
}
setting.ConfigFile = path.Join(setting.HomeDir, ".gopm/data/gopm.ini")
if err = setting.LoadConfig(); err != nil {
return err
}
setting.PkgNameListFile = path.Join(setting.HomeDir, ".gopm/data/pkgname.list")
if err = setting.LoadPkgNameList(); err != nil {
return err
}
setting.LocalNodesFile = path.Join(setting.HomeDir, ".gopm/data/localnodes.list")
if err = setting.LoadLocalNodes(); err != nil {
return err
}
setting.LocalizeConfigFile = path.Join(setting.HomeDir, ".gopm/data/localize.ini")
if err = setting.LoadLocalize(); err != nil {
return err
}
return nil
}
func runUpdate(ctx *cli.Context) {
if setting.LibraryMode {
errors.SetError(fmt.Errorf("Library mode does not support update command"))
return
}
if err := setup(ctx); err != nil {
errors.SetError(err)
return
}
isAnythingUpdated := false
localVerInfo := loadLocalVerInfo()
// Get remote version info.
var remoteVerInfo version
if err := base.HttpGetJSON(doc.HttpClient, "http://gopm.io/VERSION.json", &remoteVerInfo); err != nil {
log.Fatal("Fail to fetch VERSION.json: %v", err)
}
// Package name list.
if remoteVerInfo.PackageNameList > localVerInfo.PackageNameList {
log.Info("Updating pkgname.list...%v > %v",
localVerInfo.PackageNameList, remoteVerInfo.PackageNameList)
data, err := base.HttpGetBytes(doc.HttpClient, "https://raw.githubusercontent.com/gpmgo/docs/master/pkgname.list", nil)
if err != nil {
log.Warn("Fail to update pkgname.list: %v", err)
} else {
if err = ioutil.WriteFile(setting.PkgNameListFile, data, os.ModePerm); err != nil {
log.Fatal("Fail to save pkgname.list: %v", err)
}
log.Info("Update pkgname.list to %v succeed!", remoteVerInfo.PackageNameList)
isAnythingUpdated = true
}
}
// Gopm.
if remoteVerInfo.Gopm > setting.VERSION {
log.Info("Updating gopm...%v > %v", setting.VERSION, remoteVerInfo.Gopm)
tmpDir := base.GetTempDir()
tmpBinPath := path.Join(tmpDir, "gopm")
if runtime.GOOS == "windows" {
tmpBinPath += ".exe"
}
os.MkdirAll(path.Dir(tmpBinPath), os.ModePerm)
os.Remove(tmpBinPath)
// Fetch code.
args := []string{"bin", "-u", "-r", "-d=" + tmpDir}
if ctx.Bool("verbose") {
args = append(args, "-v")
}
args = append(args, "github.com/gpmgo/gopm")
stdout, stderr, err := base.ExecCmd("gopm", args...)
if err != nil {
log.Fatal("Fail to execute 'bin -u -r -d=/Users/jiahuachen/.gopm/temp -v github.com/gpmgo/gopm: %s", stderr)
}
if len(stdout) > 0 {
fmt.Print(stdout)
}
// Check if previous steps were successful.
if !base.IsExist(tmpBinPath) {
log.Error("Fail to continue command")
log.Fatal("Previous steps weren't successful, no binary produced")
}
movePath, err := execPath()
if err != nil {
log.Fatal("Fail to get execute path: %v", err)
}
log.Info("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.Fatal("Fail to move binary: %v", err)
}
os.Chmod(movePath+"/"+path.Base(tmpBinPath), os.ModePerm)
} else {
batPath := path.Join(tmpDir, "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.Close()
attr := &os.ProcAttr{
Dir: setting.WorkDir,
Env: os.Environ(),
Files: []*os.File{os.Stdin, os.Stdout, os.Stderr},
}
if _, err = os.StartProcess(batPath, []string{batPath}, attr); err != nil {
log.Error("Update", "Fail to start bat process")
log.Fatal("", err.Error())
}
}
log.Info("Command execute successfully!")
isAnythingUpdated = true
}
if isAnythingUpdated {
// Save JSON.
verPath := path.Join(setting.HomeDir, ".gopm", setting.VERINFO)
os.MkdirAll(path.Dir(verPath), os.ModePerm)
f, err := os.Create(verPath)
if err != nil {
log.Fatal("Fail to create VERSION.json: %v", err)
}
if err := json.NewEncoder(f).Encode(&remoteVerInfo); err != nil {
log.Fatal("Fail to encode VERSION.json: %v", err)
}
} else {
log.Info("Nothing need to be updated")
}
log.Info("Exit old gopm")
}
// getDepList get list of dependencies in root path format and nature order.
func getDepList(ctx *cli.Context, target, pkgPath, vendor string) ([]string, error) {
vendorSrc := path.Join(vendor, "src")
rootPath := doc.GetRootPath(target)
// If work directory is not in GOPATH, then need to setup a vendor path.
if !setting.HasGOPATHSetting || !strings.HasPrefix(pkgPath, setting.InstallGopath) {
// Make link of self.
log.Debug("Linking %s...", rootPath)
from := pkgPath
to := path.Join(vendorSrc, rootPath)
if setting.Debug {
log.Debug("Linking from %s to %s", from, to)
}
if err := autoLink(from, to); err != nil {
return nil, err
}
}
imports, err := doc.ListImports(target, rootPath, vendor, pkgPath, ctx.String("tags"), ctx.Bool("test"))
if err != nil {
return nil, err
}
list := make([]string, 0, len(imports))
for _, name := range imports {
name = doc.GetRootPath(name)
if !base.IsSliceContainsStr(list, name) {
list = append(list, name)
}
}
sort.Strings(list)
return list, nil
}