Ejemplo n.º 1
0
// MirrorsList displays a list of currently setup mirrors.
func MirrorsList() error {
	home := gpath.Home()

	op := filepath.Join(home, "mirrors.yaml")

	if _, err := os.Stat(op); os.IsNotExist(err) {
		msg.Info("No mirrors exist. No mirrors.yaml file not found")
		return nil
	}

	ov, err := mirrors.ReadMirrorsFile(op)
	if err != nil {
		msg.Die("Unable to read mirrors.yaml file: %s", err)
	}

	if len(ov.Repos) == 0 {
		msg.Info("No mirrors found")
		return nil
	}

	msg.Info("Mirrors...")
	for _, r := range ov.Repos {
		if r.Vcs == "" {
			msg.Info("--> %s replaced by %s", r.Original, r.Repo)
		} else {
			msg.Info("--> %s replaced by %s (%s)", r.Original, r.Repo, r.Vcs)
		}
	}

	return nil
}
Ejemplo n.º 2
0
// Install installs the dependencies from a Lockfile.
func (i *Installer) Install(lock *cfg.Lockfile, conf *cfg.Config) (*cfg.Config, error) {

	// Create a config setup based on the Lockfile data to process with
	// existing commands.
	newConf := &cfg.Config{}
	newConf.Name = conf.Name

	newConf.Imports = make(cfg.Dependencies, len(lock.Imports))
	for k, v := range lock.Imports {
		newConf.Imports[k] = cfg.DependencyFromLock(v)
	}

	newConf.DevImports = make(cfg.Dependencies, len(lock.DevImports))
	for k, v := range lock.DevImports {
		newConf.DevImports[k] = cfg.DependencyFromLock(v)
	}

	newConf.DeDupe()

	if len(newConf.Imports) == 0 && len(newConf.DevImports) == 0 {
		msg.Info("No dependencies found. Nothing installed.")
		return newConf, nil
	}

	msg.Info("Downloading dependencies. Please wait...")

	err := LazyConcurrentUpdate(newConf.Imports, i, newConf)
	if err != nil {
		return newConf, err
	}
	err = LazyConcurrentUpdate(newConf.DevImports, i, newConf)

	return newConf, err
}
Ejemplo n.º 3
0
// Parse parses a GPM-flavored Godeps file.
func Parse(dir string) ([]*cfg.Dependency, error) {
	path := filepath.Join(dir, "Godeps")
	if i, err := os.Stat(path); err != nil {
		return []*cfg.Dependency{}, nil
	} else if i.IsDir() {
		msg.Info("Godeps is a directory. This is probably a Godep project.\n")
		return []*cfg.Dependency{}, nil
	}
	msg.Info("Found Godeps file.\n")

	buf := []*cfg.Dependency{}

	file, err := os.Open(path)
	if err != nil {
		return buf, err
	}
	scanner := bufio.NewScanner(file)
	for scanner.Scan() {
		parts, ok := parseGodepsLine(scanner.Text())
		if ok {
			dep := &cfg.Dependency{Name: parts[0]}
			if len(parts) > 1 {
				dep.Reference = parts[1]
			}
			buf = append(buf, dep)
		}
	}
	if err := scanner.Err(); err != nil {
		msg.Warn("Scan failed: %s\n", err)
		return buf, err
	}

	return buf, nil
}
Ejemplo n.º 4
0
// Install installs a vendor directory based on an existing Glide configuration.
func Install(installer *repo.Installer, stripVendor bool) {
	cache.SystemLock()

	base := "."
	// Ensure GOPATH
	EnsureGopath()
	EnsureVendorDir()
	conf := EnsureConfig()

	// Lockfile exists
	if !gpath.HasLock(base) {
		msg.Info("Lock file (glide.lock) does not exist. Performing update.")
		Update(installer, false, stripVendor)
		return
	}
	// Load lockfile
	lock, err := cfg.ReadLockFile(filepath.Join(base, gpath.LockFile))
	if err != nil {
		msg.Die("Could not load lockfile.")
	}
	// Verify lockfile hasn't changed
	hash, err := conf.Hash()
	if err != nil {
		msg.Die("Could not load lockfile.")
	} else if hash != lock.Hash {
		fmt.Println(hash, lock.Hash)
		foo, _ := conf.Marshal()
		fmt.Println(string(foo))
		msg.Warn("Lock file may be out of date. Hash check of YAML failed. You may need to run 'update'")
	}

	// Install
	newConf, err := installer.Install(lock, conf)
	if err != nil {
		msg.Die("Failed to install: %s", err)
	}

	msg.Info("Setting references.")

	// Set reference
	if err := repo.SetReference(newConf, installer.ResolveTest); err != nil {
		msg.Die("Failed to set references: %s (Skip to cleanup)", err)
	}

	err = installer.Export(newConf)
	if err != nil {
		msg.Die("Unable to export dependencies to vendor directory: %s", err)
	}

	if stripVendor {
		msg.Info("Removing nested vendor and Godeps/_workspace directories...")
		err := gpath.StripVendor()
		if err != nil {
			msg.Err("Unable to strip vendor directories: %s", err)
		}
	}
}
Ejemplo n.º 5
0
// MirrorsSet sets a mirror to use
func MirrorsSet(o, r, v string) error {
	if o == "" || r == "" {
		msg.Err("Both the original and mirror values are required")
		return nil
	}

	home := gpath.Home()

	op := filepath.Join(home, "mirrors.yaml")

	var ov *mirrors.Mirrors
	if _, err := os.Stat(op); os.IsNotExist(err) {
		msg.Info("No mirrors.yaml file exists. Creating new one")
		ov = &mirrors.Mirrors{
			Repos: make(mirrors.MirrorRepos, 0),
		}
	} else {
		ov, err = mirrors.ReadMirrorsFile(op)
		if err != nil {
			msg.Die("Error reading existing mirrors.yaml file: %s", err)
		}
	}

	found := false
	for i, re := range ov.Repos {
		if re.Original == o {
			found = true
			msg.Info("%s found in mirrors. Replacing with new settings", o)
			ov.Repos[i].Repo = r
			ov.Repos[i].Vcs = v
		}
	}

	if !found {
		nr := &mirrors.MirrorRepo{
			Original: o,
			Repo:     r,
			Vcs:      v,
		}
		ov.Repos = append(ov.Repos, nr)
	}

	msg.Info("%s being set to %s", o, r)

	err := ov.WriteFile(op)
	if err != nil {
		msg.Err("Error writing mirrors.yaml file: %s", err)
	} else {
		msg.Info("mirrors.yaml written with changes")
	}

	return nil
}
Ejemplo n.º 6
0
// Install installs the dependencies from a Lockfile.
func (i *Installer) Install(lock *cfg.Lockfile, conf *cfg.Config) (*cfg.Config, error) {

	cwd, err := gpath.Vendor()
	if err != nil {
		return conf, err
	}

	// Create a config setup based on the Lockfile data to process with
	// existing commands.
	newConf := &cfg.Config{}
	newConf.Name = conf.Name

	newConf.Imports = make(cfg.Dependencies, len(lock.Imports))
	for k, v := range lock.Imports {
		newConf.Imports[k] = &cfg.Dependency{
			Name:        v.Name,
			Reference:   v.Version,
			Repository:  v.Repository,
			VcsType:     v.VcsType,
			Subpackages: v.Subpackages,
			Arch:        v.Arch,
			Os:          v.Os,
		}
	}

	newConf.DevImports = make(cfg.Dependencies, len(lock.DevImports))
	for k, v := range lock.DevImports {
		newConf.DevImports[k] = &cfg.Dependency{
			Name:        v.Name,
			Reference:   v.Version,
			Repository:  v.Repository,
			VcsType:     v.VcsType,
			Subpackages: v.Subpackages,
			Arch:        v.Arch,
			Os:          v.Os,
		}
	}

	newConf.DeDupe()

	if len(newConf.Imports) == 0 {
		msg.Info("No dependencies found. Nothing installed.\n")
		return newConf, nil
	}

	msg.Info("Downloading dependencies. Please wait...")

	ConcurrentUpdate(newConf.Imports, cwd, i, newConf)
	ConcurrentUpdate(newConf.DevImports, cwd, i, newConf)
	return newConf, nil
}
Ejemplo n.º 7
0
// Parse parses a GB-flavored manifest file.
func Parse(dir string) ([]*cfg.Dependency, error) {
	path := filepath.Join(dir, "vendor/manifest")
	if fi, err := os.Stat(path); err != nil || fi.IsDir() {
		return []*cfg.Dependency{}, nil
	}

	msg.Info("Found GB manifest file in %s", gpath.StripBasepath(dir))
	msg.Info("--> Parsing GB metadata...")
	buf := []*cfg.Dependency{}
	file, err := os.Open(path)
	if err != nil {
		return buf, err
	}
	defer file.Close()

	man := Manifest{}

	dec := json.NewDecoder(file)
	if err := dec.Decode(&man); err != nil {
		return buf, err
	}

	seen := map[string]bool{}

	for _, d := range man.Dependencies {
		pkg, sub := util.NormalizeName(d.Importpath)
		if _, ok := seen[pkg]; ok {
			if len(sub) == 0 {
				continue
			}
			for _, dep := range buf {
				if dep.Name == pkg {
					dep.Subpackages = append(dep.Subpackages, sub)
				}
			}
		} else {
			seen[pkg] = true
			dep := &cfg.Dependency{
				Name:       pkg,
				Reference:  d.Revision,
				Repository: d.Repository,
			}
			if len(sub) > 0 {
				dep.Subpackages = []string{sub}
			}
			buf = append(buf, dep)
		}
	}
	return buf, nil
}
Ejemplo n.º 8
0
// Create creates/initializes a new Glide repository.
//
// This will fail if a glide.yaml already exists.
//
// By default, this will scan the present source code directory for dependencies.
//
// If skipImport is set to true, this will not attempt to import from an existing
// GPM, Godep, or GB project if one should exist. However, it will still attempt
// to read the local source to determine required packages.
func Create(base string, skipImport, nonInteractive bool) {
	glidefile := gpath.GlideFile
	// Guard against overwrites.
	guardYAML(glidefile)

	// Guess deps
	conf := guessDeps(base, skipImport)
	// Write YAML
	msg.Info("Writing configuration file (%s)", glidefile)
	if err := conf.WriteFile(glidefile); err != nil {
		msg.Die("Could not save %s: %s", glidefile, err)
	}

	var res bool
	if !nonInteractive {
		msg.Info("Would you like Glide to help you find ways to improve your glide.yaml configuration?")
		msg.Info("If you want to revisit this step you can use the config-wizard command at any time.")
		msg.Info("Yes (Y) or No (N)?")
		res = msg.PromptUntilYorN()
		if res {
			ConfigWizard(base)
		}
	}

	if !res {
		msg.Info("You can now edit the glide.yaml file. Consider:")
		msg.Info("--> Using versions and ranges. See https://glide.sh/docs/versions/")
		msg.Info("--> Adding additional metadata. See https://glide.sh/docs/glide.yaml/")
		msg.Info("--> Running the config-wizard command to improve the versions in your configuration")
	}
}
Ejemplo n.º 9
0
// Parse parses a Godep's Godeps file.
//
// It returns the contents as a dependency array.
func Parse(dir string) ([]*cfg.Dependency, error) {
	path := filepath.Join(dir, "Godeps/Godeps.json")
	if _, err := os.Stat(path); err != nil {
		return []*cfg.Dependency{}, nil
	}
	msg.Info("Found Godeps.json file in %s", gpath.StripBasepath(dir))
	msg.Info("--> Parsing Godeps metadata...")

	buf := []*cfg.Dependency{}

	godeps := &Godeps{}

	// Get a handle to the file.
	file, err := os.Open(path)
	if err != nil {
		return buf, err
	}
	defer file.Close()

	dec := json.NewDecoder(file)
	if err := dec.Decode(godeps); err != nil {
		return buf, err
	}

	seen := map[string]bool{}
	for _, d := range godeps.Deps {
		pkg, sub := util.NormalizeName(d.ImportPath)
		if _, ok := seen[pkg]; ok {
			if len(sub) == 0 {
				continue
			}
			// Modify existing dep with additional subpackages.
			for _, dep := range buf {
				if dep.Name == pkg {
					dep.Subpackages = append(dep.Subpackages, sub)
				}
			}
		} else {
			seen[pkg] = true
			dep := &cfg.Dependency{Name: pkg, Reference: d.Rev}
			if sub != "" {
				dep.Subpackages = []string{sub}
			}
			buf = append(buf, dep)
		}
	}

	return buf, nil
}
Ejemplo n.º 10
0
// LazyConcurrentUpdate updates only deps that are not already checkout out at the right version.
//
// This is only safe when updating from a lock file.
func LazyConcurrentUpdate(deps []*cfg.Dependency, cwd string, i *Installer, c *cfg.Config) error {

	newDeps := []*cfg.Dependency{}
	for _, dep := range deps {
		destPath := filepath.Join(i.VendorPath(), dep.Name)

		// Get a VCS object for this directory
		repo, err := dep.GetRepo(destPath)
		if err != nil {
			newDeps = append(newDeps, dep)
			continue
		}

		ver, err := repo.Version()
		if err != nil {
			newDeps = append(newDeps, dep)
			continue
		}

		if ver == dep.Reference {
			msg.Info("--> Found desired version %s %s!", dep.Name, dep.Reference)
			continue
		}

		msg.Debug("--> Queue %s for update (%s != %s).", dep.Name, ver, dep.Reference)
		newDeps = append(newDeps, dep)
	}
	if len(newDeps) > 0 {
		return ConcurrentUpdate(newDeps, cwd, i, c)
	}

	return nil
}
Ejemplo n.º 11
0
func waitOnLock() error {
	var announced bool
	for {
		fi, err := os.Stat(lockFileName)
		if err != nil && os.IsNotExist(err) {
			return nil
		} else if err != nil {
			return err
		}

		diff := time.Now().Sub(fi.ModTime())
		if diff.Seconds() > 15 {
			return nil
		}

		if !announced {
			announced = true
			msg.Info("Waiting on Glide global cache access")
		}

		// Check on the lock file every 15 seconds.
		// TODO(mattfarina): should this be a different length?
		time.Sleep(time.Second)
	}
}
Ejemplo n.º 12
0
// VendoredCleanup cleans up vendored codebases after an update.
//
// This should _only_ be run for installations that do not want VCS repos inside
// of the vendor/ directory.
func VendoredCleanup(conf *cfg.Config) error {
	vend, err := gpath.Vendor()
	if err != nil {
		return err
	}

	for _, dep := range conf.Imports {
		if dep.UpdateAsVendored == true {
			msg.Info("Cleaning up vendored package %s\n", dep.Name)

			// Remove the VCS directory
			cwd := filepath.Join(vend, dep.Name)
			repo, err := dep.GetRepo(cwd)
			if err != nil {
				msg.Err("Error cleaning up %s:%s", dep.Name, err)
				continue
			}
			t := repo.Vcs()
			err = os.RemoveAll(cwd + string(os.PathSeparator) + "." + string(t))
			if err != nil {
				msg.Err("Error cleaning up VCS dir for %s:%s", dep.Name, err)
			}
		}

	}

	return nil
}
Ejemplo n.º 13
0
func (i *Installer) List(conf *cfg.Config) []*cfg.Dependency {
	base := "."
	vpath := i.VendorPath()

	ic := newImportCache()

	v := &VersionHandler{
		Destination: vpath,
		Use:         ic,
		Imported:    make(map[string]bool),
		Conflicts:   make(map[string]bool),
		Config:      conf,
	}

	// Update imports
	res, err := dependency.NewResolver(base)
	if err != nil {
		msg.Die("Failed to create a resolver: %s", err)
	}
	res.Config = conf
	res.VersionHandler = v

	msg.Info("Resolving imports")
	_, err = allPackages(conf.Imports, res)
	if err != nil {
		msg.Die("Failed to retrieve a list of dependencies: %s", err)
	}

	msg.Warn("devImports not resolved.")

	return conf.Imports
}
Ejemplo n.º 14
0
func (m *MissingPackageHandler) NotFound(pkg string) (bool, error) {
	root := util.GetRootFromPackage(pkg)

	// Skip any references to the root package.
	if root == m.RootPackage {
		return false, nil
	}

	dest := filepath.Join(m.destination, root)

	// This package may have been placed on the list to look for when it wasn't
	// downloaded but it has since been downloaded before coming to this entry.
	if _, err := os.Stat(dest); err == nil {
		return true, nil
	}

	msg.Info("Fetching %s into %s", pkg, m.destination)

	d := m.Config.Imports.Get(root)
	// If the dependency is nil it means the Config doesn't yet know about it.
	if d == nil {
		d = m.Use.Get(root)
		// We don't know about this dependency so we create a basic instance.
		if d == nil {
			d = &cfg.Dependency{Name: root}
		}

		m.Config.Imports = append(m.Config.Imports, d)
	}
	if err := VcsGet(d, dest, m.home, m.cache, m.cacheGopath, m.useGopath); err != nil {
		return false, err
	}
	return true, nil
}
Ejemplo n.º 15
0
func (m *MissingPackageHandler) OnGopath(pkg string) (bool, error) {
	// If useGopath is false, we fall back to the strategy of fetching from
	// remote.
	if !m.useGopath {
		return m.NotFound(pkg)
	}

	root := util.GetRootFromPackage(pkg)

	// Skip any references to the root package.
	if root == m.RootPackage {
		return false, nil
	}

	msg.Info("Copying package %s from the GOPATH.", pkg)
	dest := filepath.Join(m.destination, pkg)
	// Find package on Gopath
	for _, gp := range gpath.Gopaths() {
		src := filepath.Join(gp, pkg)
		// FIXME: Should probably check if src is a dir or symlink.
		if _, err := os.Stat(src); err == nil {
			if err := os.MkdirAll(dest, os.ModeDir|0755); err != nil {
				return false, err
			}
			if err := gpath.CopyDir(src, dest); err != nil {
				return false, err
			}
			return true, nil
		}
	}

	msg.Error("Could not locate %s on the GOPATH, though it was found before.", pkg)
	return false, nil
}
Ejemplo n.º 16
0
// GodepWorkspace removes any Godeps/_workspace directories and makes sure
// any rewrites are undone.
// Note, this is not concuccency safe.
func GodepWorkspace(v string) error {
	vPath = v
	if _, err := os.Stat(vPath); err != nil {
		if os.IsNotExist(err) {
			msg.Debug("Vendor directory does not exist.")
		}

		return err
	}

	err := filepath.Walk(vPath, stripGodepWorkspaceHandler)
	if err != nil {
		return err
	}

	// Walk the marked projects to make sure rewrites are undone.
	for k := range godepMark {
		msg.Info("Removing Godep rewrites for %s", k)
		err := filepath.Walk(k, rewriteGodepfilesHandler)
		if err != nil {
			return err
		}
	}

	return nil
}
Ejemplo n.º 17
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func getWizard(dep *cfg.Dependency) {
	var remote string
	if dep.Repository != "" {
		remote = dep.Repository
	} else {
		remote = "https://" + dep.Name
	}

	// Lookup dependency info and store in cache.
	msg.Info("--> Gathering release information for %s", dep.Name)
	wizardFindVersions(dep)

	memlatest := cache.MemLatest(remote)
	if memlatest != "" {
		dres := wizardAskLatest(memlatest, dep)
		if dres {
			dep.Reference = memlatest

			sv, err := semver.NewVersion(dep.Reference)
			if err == nil {
				res := wizardAskRange(sv, dep)
				if res == "m" {
					dep.Reference = "^" + sv.String()
				} else if res == "p" {
					dep.Reference = "~" + sv.String()
				}
			}
		}
	}
}
Ejemplo n.º 18
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func stripGodepWorkspaceHandler(path string, info os.FileInfo, err error) error {
	// Skip the base vendor directory
	if path == vPath {
		return nil
	}

	name := info.Name()
	p := filepath.Dir(path)
	pn := filepath.Base(p)
	if name == "_workspace" && pn == "Godeps" {
		if _, err := os.Stat(path); err == nil {
			if info.IsDir() {
				// Marking this location to make sure rewrites are undone.
				pp := filepath.Dir(p)
				godepMark[pp] = true

				msg.Info("Removing: %s", path)
				return os.RemoveAll(path)
			}

			msg.Debug("%s is not a directory. Skipping removal", path)
			return nil
		}
	}
	return nil
}
Ejemplo n.º 19
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// MirrorsRemove removes a mirrors setting
func MirrorsRemove(k string) error {
	if k == "" {
		msg.Err("The mirror to remove is required")
		return nil
	}

	home := gpath.Home()

	op := filepath.Join(home, "mirrors.yaml")

	if _, err := os.Stat(op); os.IsNotExist(err) {
		msg.Err("mirrors.yaml file not found")
		return nil
	}

	ov, err := mirrors.ReadMirrorsFile(op)
	if err != nil {
		msg.Die("Unable to read mirrors.yaml file: %s", err)
	}

	var nre mirrors.MirrorRepos
	var found bool
	for _, re := range ov.Repos {
		if re.Original != k {
			nre = append(nre, re)
		} else {
			found = true
		}
	}

	if !found {
		msg.Warn("%s was not found in mirrors", k)
	} else {
		msg.Info("%s was removed from mirrors", k)
		ov.Repos = nre

		err = ov.WriteFile(op)
		if err != nil {
			msg.Err("Error writing mirrors.yaml file: %s", err)
		} else {
			msg.Info("mirrors.yaml written with changes")
		}
	}

	return nil
}
Ejemplo n.º 20
0
func singleInfo(ft string, v ...interface{}) {
	m := fmt.Sprintf(ft, v...)
	_, f := infoMessage[m]
	if !f {
		msg.Info(m)
		infoMessage[m] = true
	}
}
Ejemplo n.º 21
0
// SetReference is a command to set the VCS reference (commit id, tag, etc) for
// a project.
func SetReference(conf *cfg.Config, resolveTest bool) error {

	cwd, err := gpath.Vendor()
	if err != nil {
		return err
	}

	if len(conf.Imports) == 0 && len(conf.DevImports) == 0 {
		msg.Info("No references set.\n")
		return nil
	}

	done := make(chan struct{}, concurrentWorkers)
	in := make(chan *cfg.Dependency, concurrentWorkers)
	var wg sync.WaitGroup

	for i := 0; i < concurrentWorkers; i++ {
		go func(ch <-chan *cfg.Dependency) {
			for {
				select {
				case dep := <-ch:
					if err := VcsVersion(dep, cwd); err != nil {
						msg.Err("Failed to set version on %s to %s: %s\n", dep.Name, dep.Reference, err)
					}
					wg.Done()
				case <-done:
					return
				}
			}
		}(in)
	}

	for _, dep := range conf.Imports {
		if !conf.HasIgnore(dep.Name) {
			wg.Add(1)
			in <- dep
		}
	}

	if resolveTest {
		for _, dep := range conf.DevImports {
			if !conf.HasIgnore(dep.Name) {
				wg.Add(1)
				in <- dep
			}
		}
	}

	wg.Wait()
	// Close goroutines setting the version
	for i := 0; i < concurrentWorkers; i++ {
		done <- struct{}{}
	}
	// close(done)
	// close(in)

	return nil
}
Ejemplo n.º 22
0
// Install installs a vendor directory based on an existing Glide configuration.
func Install(installer *repo.Installer) {
	base := "."
	// Ensure GOPATH
	EnsureGopath()
	EnsureVendorDir()
	conf := EnsureConfig()

	// Lockfile exists
	if !gpath.HasLock(base) {
		msg.Info("Lock file (glide.lock) does not exist. Performing update.")
		Update(installer, false)
		return
	}
	// Load lockfile
	lock, err := LoadLockfile(base, conf)
	if err != nil {
		msg.Die("Could not load lockfile.")
	}

	// Delete unused packages
	if installer.DeleteUnused {
		// It's unclear whether this should operate off of the lock, or off
		// of the glide.yaml file. I'd think that doing this based on the
		// lock would be much more reliable.
		dependency.DeleteUnused(conf)
	}

	// Install
	newConf, err := installer.Install(lock, conf)
	if err != nil {
		msg.Die("Failed to install: %s", err)
	}

	msg.Info("Setting references.")

	// Set reference
	if err := repo.SetReference(newConf); err != nil {
		msg.Error("Failed to set references: %s (Skip to cleanup)", err)
	}

	// VendoredCleanup. This should ONLY be run if UpdateVendored was specified.
	if installer.UpdateVendored {
		repo.VendoredCleanup(newConf)
	}
}
Ejemplo n.º 23
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// NotFound attempts to retrieve a package when not found in the local vendor/
// folder. It will attempt to get it from the remote location info.
func (m *MissingPackageHandler) NotFound(pkg string, addTest bool) (bool, error) {
	root := util.GetRootFromPackage(pkg)
	// Skip any references to the root package.
	if root == m.Config.Name {
		return false, nil
	}

	dest := filepath.Join(m.destination, root)

	// This package may have been placed on the list to look for when it wasn't
	// downloaded but it has since been downloaded before coming to this entry.
	if _, err := os.Stat(dest); err == nil {
		// Make sure the location contains files. It may be an empty directory.
		empty, err := gpath.IsDirectoryEmpty(dest)
		if err != nil {
			return false, err
		}
		if empty {
			msg.Warn("%s is an existing location with no files. Fetching a new copy of the dependency.", dest)
			msg.Debug("Removing empty directory %s", dest)
			err := os.RemoveAll(dest)
			if err != nil {
				msg.Debug("Installer error removing directory %s: %s", dest, err)
				return false, err
			}
		} else {
			msg.Debug("Found %s", dest)
			return true, nil
		}
	}

	msg.Info("Fetching %s into %s", pkg, m.destination)

	d := m.Config.Imports.Get(root)
	if d == nil && addTest {
		d = m.Config.DevImports.Get(root)
	}

	// If the dependency is nil it means the Config doesn't yet know about it.
	if d == nil {
		d, _ = m.Use.Get(root)
		// We don't know about this dependency so we create a basic instance.
		if d == nil {
			d = &cfg.Dependency{Name: root}
		}
		if addTest {
			m.Config.DevImports = append(m.Config.DevImports, d)
		} else {
			m.Config.Imports = append(m.Config.Imports, d)
		}
	}
	if err := VcsGet(d, dest, m.home, m.cache, m.cacheGopath, m.useGopath); err != nil {
		return false, err
	}
	return true, nil
}
Ejemplo n.º 24
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func buildPath(path string) error {
	msg.Info("Running go build %s\n", path)
	// . in a filepath.Join is removed so it needs to be prepended separately.
	p := "." + string(filepath.Separator) + filepath.Join("vendor", path)
	out, err := exec.Command("go", "install", p).CombinedOutput()
	if err != nil {
		msg.Warn("Failed to run 'go install' for %s: %s", path, string(out))
	}
	return err
}
Ejemplo n.º 25
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func appendImports(deps []*cfg.Dependency, config *cfg.Config) {
	if len(deps) == 0 {
		msg.Info("No dependencies added.")
		return
	}

	//Append deps to existing dependencies.
	if err := config.AddImport(deps...); err != nil {
		msg.Die("Failed to add imports: %s", err)
	}
}
Ejemplo n.º 26
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// Rebuild rebuilds '.a' files for a project.
//
// Prior to Go 1.4, this could substantially reduce time on incremental compiles.
// It remains to be seen whether this is tremendously beneficial to modern Go
// programs.
func Rebuild() {
	conf := EnsureConfig()
	vpath, err := gpath.Vendor()
	if err != nil {
		msg.Die("Could not get vendor path: %s", err)
	}

	msg.Info("Building dependencies.\n")

	if len(conf.Imports) == 0 {
		msg.Info("No dependencies found. Nothing built.\n")
		return
	}

	for _, dep := range conf.Imports {
		if err := buildDep(dep, vpath); err != nil {
			msg.Warn("Failed to build %s: %s\n", dep.Name, err)
		}
	}
}
Ejemplo n.º 27
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func guessImportDeps(base string, config *cfg.Config) {
	msg.Info("Attempting to import from other package managers (use --skip-import to skip)")
	deps := []*cfg.Dependency{}
	absBase, err := filepath.Abs(base)
	if err != nil {
		msg.Die("Failed to resolve location of %s: %s", base, err)
	}

	if d, ok := guessImportGodep(absBase); ok {
		msg.Info("Importing Godep configuration")
		msg.Warn("Godep uses commit id versions. Consider using Semantic Versions with Glide")
		deps = d
	} else if d, ok := guessImportGPM(absBase); ok {
		msg.Info("Importing GPM configuration")
		deps = d
	} else if d, ok := guessImportGB(absBase); ok {
		msg.Info("Importing GB configuration")
		deps = d
	}

	for _, i := range deps {
		if i.Reference == "" {
			msg.Info("--> Found imported reference to %s", i.Name)
		} else {
			msg.Info("--> Found imported reference to %s at revision %s", i.Name, i.Reference)
		}

		config.Imports = append(config.Imports, i)
	}
}
Ejemplo n.º 28
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Archivo: ensure.go Proyecto: gus/glide
// EnsureGopath fails if GOPATH is not set, or if $GOPATH/src is missing.
//
// Otherwise it returns the value of GOPATH.
func EnsureGopath() string {
	gp := os.Getenv("GOPATH")
	if gp == "" {
		msg.Die("$GOPATH is not set.")
	}
	_, err := os.Stat(path.Join(gp, "src"))
	if err != nil {
		msg.Error("Could not find %s/src.\n", gp)
		msg.Info("As of Glide 0.5/Go 1.5, this is required.\n")
		msg.Die("Wihtout src, cannot continue. %s", err)
	}
	return gp
}
Ejemplo n.º 29
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// Rebuild rebuilds '.a' files for a project.
//
// Prior to Go 1.4, this could substantially reduce time on incremental compiles.
// It remains to be seen whether this is tremendously beneficial to modern Go
// programs.
func Rebuild() {
	msg.Warn("The rebuild command is deprecated and will be removed in a future version")
	msg.Warn("Use the go install command instead")
	conf := EnsureConfig()
	vpath, err := gpath.Vendor()
	if err != nil {
		msg.Die("Could not get vendor path: %s", err)
	}

	msg.Info("Building dependencies.\n")

	if len(conf.Imports) == 0 {
		msg.Info("No dependencies found. Nothing built.\n")
		return
	}

	for _, dep := range conf.Imports {
		if err := buildDep(dep, vpath); err != nil {
			msg.Warn("Failed to build %s: %s\n", dep.Name, err)
		}
	}
}
Ejemplo n.º 30
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// CacheClear clears the Glide cache
func CacheClear() {
	l := cache.Location()

	err := os.RemoveAll(l)
	if err != nil {
		msg.Die("Unable to clear the cache: %s", err)
	}

	cache.SetupReset()
	cache.Setup()

	msg.Info("Glide cache has been cleared.")
}