Golang Config.HasIgnore方法代码示例

// 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
}

// ConcurrentUpdate takes a list of dependencies and updates in parallel.
func ConcurrentUpdate(deps []*cfg.Dependency, i *Installer, c *cfg.Config) error {
	done := make(chan struct{}, concurrentWorkers)
	in := make(chan *cfg.Dependency, concurrentWorkers)
	var wg sync.WaitGroup
	var lock sync.Mutex
	var returnErr error

	for ii := 0; ii < concurrentWorkers; ii++ {
		go func(ch <-chan *cfg.Dependency) {
			for {
				select {
				case dep := <-ch:
					loc := dep.Remote()
					key, err := cache.Key(loc)
					if err != nil {
						msg.Die(err.Error())
					}
					cache.Lock(key)
					if err := VcsUpdate(dep, i.Force, i.Updated); err != nil {
						msg.Err("Update failed for %s: %s\n", dep.Name, err)
						// Capture the error while making sure the concurrent
						// operations don't step on each other.
						lock.Lock()
						if returnErr == nil {
							returnErr = err
						} else {
							returnErr = cli.NewMultiError(returnErr, err)
						}
						lock.Unlock()
					}
					cache.Unlock(key)
					wg.Done()
				case <-done:
					return
				}
			}
		}(in)
	}

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

	wg.Wait()

	// Close goroutines setting the version
	for ii := 0; ii < concurrentWorkers; ii++ {
		done <- struct{}{}
	}

	return returnErr
}

// ConcurrentUpdate takes a list of dependencies and updates in parallel.
func ConcurrentUpdate(deps []*cfg.Dependency, cwd string, i *Installer, c *cfg.Config) error {
	done := make(chan struct{}, concurrentWorkers)
	in := make(chan *cfg.Dependency, concurrentWorkers)
	var wg sync.WaitGroup
	var lock sync.Mutex
	var returnErr error

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

	for ii := 0; ii < concurrentWorkers; ii++ {
		go func(ch <-chan *cfg.Dependency) {
			for {
				select {
				case dep := <-ch:
					var loc string
					if dep.Repository != "" {
						loc = dep.Repository
					} else {
						loc = "https://" + dep.Name
					}
					key, err := cache.Key(loc)
					if err != nil {
						msg.Die(err.Error())
					}
					cache.Lock(key)
					dest := filepath.Join(i.VendorPath(), dep.Name)
					if err := VcsUpdate(dep, dest, i.Home, i.UseCache, i.UseCacheGopath, i.UseGopath, i.Force, i.UpdateVendored, i.Updated); err != nil {
						msg.Err("Update failed for %s: %s\n", dep.Name, err)
						// Capture the error while making sure the concurrent
						// operations don't step on each other.
						lock.Lock()
						if returnErr == nil {
							returnErr = err
						} else {
							returnErr = cli.NewMultiError(returnErr, err)
						}
						lock.Unlock()
					}
					cache.Unlock(key)
					wg.Done()
				case <-done:
					return
				}
			}
		}(in)
	}

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

	wg.Wait()

	// Close goroutines setting the version
	for ii := 0; ii < concurrentWorkers; ii++ {
		done <- struct{}{}
	}

	return returnErr
}

// addPkgsToConfig adds the given packages to the config file.
//
// Along the way it:
// - ensures that this package is not in the ignore list
// - checks to see if this is already in the dependency list.
// - splits version of of package name and adds the version attribute
// - separates repo from packages
// - sets up insecure repo URLs where necessary
// - generates a list of subpackages
func addPkgsToConfig(conf *cfg.Config, names []string, insecure, nonInteract bool) (int, error) {

	if len(names) == 1 {
		msg.Info("Preparing to install %d package.", len(names))
	} else {
		msg.Info("Preparing to install %d packages.", len(names))
	}
	numAdded := 0
	for _, name := range names {
		var version string
		parts := strings.Split(name, "#")
		if len(parts) > 1 {
			name = parts[0]
			version = parts[1]
		}

		msg.Info("Attempting to get package %s", name)

		root, subpkg := util.NormalizeName(name)
		if len(root) == 0 {
			return 0, fmt.Errorf("Package name is required for %q.", name)
		}

		if conf.HasDependency(root) {

			// Check if the subpackage is present.
			if subpkg != "" {
				dep := conf.Imports.Get(root)
				if dep.HasSubpackage(subpkg) {
					msg.Warn("--> Package %q is already in glide.yaml. Skipping", name)
				} else {
					dep.Subpackages = append(dep.Subpackages, subpkg)
					msg.Info("--> Adding sub-package %s to existing import %s", subpkg, root)
					numAdded++
				}
			} else {
				msg.Warn("--> Package %q is already in glide.yaml. Skipping", root)
			}
			continue
		}

		if conf.HasIgnore(root) {
			msg.Warn("--> Package %q is set to be ignored in glide.yaml. Skipping", root)
			continue
		}

		dep := &cfg.Dependency{
			Name: root,
		}

		// When retriving from an insecure location set the repo to the
		// insecure location.
		if insecure {
			dep.Repository = "http://" + root
		}

		if version != "" {
			dep.Reference = version
		} else if !nonInteract {
			getWizard(dep)
		}

		if len(subpkg) > 0 {
			dep.Subpackages = []string{subpkg}
		}

		if dep.Reference != "" {
			msg.Info("--> Adding %s to your configuration with the version %s", dep.Name, dep.Reference)
		} else {
			msg.Info("--> Adding %s to your configuration %s", dep.Name)
		}

		conf.Imports = append(conf.Imports, dep)
		numAdded++
	}
	return numAdded, nil
}

// Export from the cache to the vendor directory
func (i *Installer) Export(conf *cfg.Config) error {
	tempDir, err := ioutil.TempDir(gpath.Tmp, "glide-vendor")
	if err != nil {
		return err
	}
	defer func() {
		err = os.RemoveAll(tempDir)
		if err != nil {
			msg.Err(err.Error())
		}
	}()

	vp := filepath.Join(tempDir, "vendor")
	err = os.MkdirAll(vp, 0755)

	msg.Info("Exporting resolved dependencies...")
	done := make(chan struct{}, concurrentWorkers)
	in := make(chan *cfg.Dependency, concurrentWorkers)
	var wg sync.WaitGroup
	var lock sync.Mutex
	var returnErr error

	for ii := 0; ii < concurrentWorkers; ii++ {
		go func(ch <-chan *cfg.Dependency) {
			for {
				select {
				case dep := <-ch:
					loc := dep.Remote()
					key, err := cache.Key(loc)
					if err != nil {
						msg.Die(err.Error())
					}
					cache.Lock(key)

					cdir := filepath.Join(cache.Location(), "src", key)
					repo, err := dep.GetRepo(cdir)
					if err != nil {
						msg.Die(err.Error())
					}
					msg.Info("--> Exporting %s", dep.Name)
					if err := repo.ExportDir(filepath.Join(vp, filepath.ToSlash(dep.Name))); err != nil {
						msg.Err("Export failed for %s: %s\n", dep.Name, err)
						// Capture the error while making sure the concurrent
						// operations don't step on each other.
						lock.Lock()
						if returnErr == nil {
							returnErr = err
						} else {
							returnErr = cli.NewMultiError(returnErr, err)
						}
						lock.Unlock()
					}
					cache.Unlock(key)
					wg.Done()
				case <-done:
					return
				}
			}
		}(in)
	}

	for _, dep := range conf.Imports {
		if !conf.HasIgnore(dep.Name) {
			err = os.MkdirAll(filepath.Join(vp, filepath.ToSlash(dep.Name)), 0755)
			if err != nil {
				lock.Lock()
				if returnErr == nil {
					returnErr = err
				} else {
					returnErr = cli.NewMultiError(returnErr, err)
				}
				lock.Unlock()
			}
			wg.Add(1)
			in <- dep
		}
	}

	if i.ResolveTest {
		for _, dep := range conf.DevImports {
			if !conf.HasIgnore(dep.Name) {
				err = os.MkdirAll(filepath.Join(vp, filepath.ToSlash(dep.Name)), 0755)
				if err != nil {
					lock.Lock()
					if returnErr == nil {
						returnErr = err
					} else {
						returnErr = cli.NewMultiError(returnErr, err)
					}
					lock.Unlock()
				}
				wg.Add(1)
				in <- dep
			}
		}
	}

	wg.Wait()

//.........这里部分代码省略.........

// Update updates all dependencies.
//
// It begins with the dependencies in the config file, but also resolves
// transitive dependencies. The returned lockfile has all of the dependencies
// listed, but the version reconciliation has not been done.
//
// In other words, all versions in the Lockfile will be empty.
func (i *Installer) Update(conf *cfg.Config) error {
	base := "."

	ic := newImportCache()

	m := &MissingPackageHandler{
		home:    i.Home,
		force:   i.Force,
		Config:  conf,
		Use:     ic,
		updated: i.Updated,
	}

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

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

	imps, timps, err := res.ResolveLocal(false)
	if err != nil {
		msg.Die("Failed to resolve local packages: %s", err)
	}
	var deps cfg.Dependencies
	var tdeps cfg.Dependencies
	for _, v := range imps {
		n := res.Stripv(v)
		if conf.HasIgnore(n) {
			continue
		}
		rt, sub := util.NormalizeName(n)
		if sub == "" {
			sub = "."
		}
		d := deps.Get(rt)
		if d == nil {
			nd := &cfg.Dependency{
				Name:        rt,
				Subpackages: []string{sub},
			}
			deps = append(deps, nd)
		} else if !d.HasSubpackage(sub) {
			d.Subpackages = append(d.Subpackages, sub)
		}
	}
	if i.ResolveTest {
		for _, v := range timps {
			n := res.Stripv(v)
			if conf.HasIgnore(n) {
				continue
			}
			rt, sub := util.NormalizeName(n)
			if sub == "" {
				sub = "."
			}
			d := deps.Get(rt)
			if d == nil {
				d = tdeps.Get(rt)
			}
			if d == nil {
				nd := &cfg.Dependency{
					Name:        rt,
					Subpackages: []string{sub},
				}
				tdeps = append(tdeps, nd)
			} else if !d.HasSubpackage(sub) {
				d.Subpackages = append(d.Subpackages, sub)
			}
		}
	}

	_, err = allPackages(deps, res, false)
	if err != nil {
		msg.Die("Failed to retrieve a list of dependencies: %s", err)
	}

	if i.ResolveTest {
		msg.Debug("Resolving test dependencies")
		_, err = allPackages(tdeps, res, true)
		if err != nil {
//.........这里部分代码省略.........

// addPkgsToConfig adds the given packages to the config file.
//
// Along the way it:
// - ensures that this package is not in the ignore list
// - checks to see if this is already in the dependency list.
// - splits version of of package name and adds the version attribute
// - seperates repo from packages
// - sets up insecure repo URLs where necessary
// - generates a list of subpackages
func addPkgsToConfig(conf *cfg.Config, names []string, insecure bool) error {

	msg.Info("Preparing to install %d package.", len(names))

	for _, name := range names {
		var version string
		parts := strings.Split(name, "#")
		if len(parts) > 1 {
			name = parts[0]
			version = parts[1]
		}

		root := util.GetRootFromPackage(name)
		if len(root) == 0 {
			return fmt.Errorf("Package name is required for %q.", name)
		}

		if conf.HasDependency(root) {

			// Check if the subpackage is present.
			subpkg := strings.TrimPrefix(name, root)
			subpkg = strings.TrimPrefix(subpkg, "/")
			if subpkg != "" {
				found := false
				dep := conf.Imports.Get(root)
				for _, s := range dep.Subpackages {
					if s == subpkg {
						found = true
						break
					}
				}
				if found {
					msg.Warn("Package %q is already in glide.yaml. Skipping", name)
				} else {
					dep.Subpackages = append(dep.Subpackages, subpkg)
					msg.Info("Adding sub-package %s to existing import %s", subpkg, root)
				}
			} else {
				msg.Warn("Package %q is already in glide.yaml. Skipping", root)
			}
			continue
		}

		if conf.HasIgnore(root) {
			msg.Warn("Package %q is set to be ignored in glide.yaml. Skipping", root)
			continue
		}

		dep := &cfg.Dependency{
			Name: root,
		}

		if version != "" {
			dep.Reference = version
		}

		// When retriving from an insecure location set the repo to the
		// insecure location.
		if insecure {
			dep.Repository = "http://" + root
		}

		subpkg := strings.TrimPrefix(name, root)
		if len(subpkg) > 0 && subpkg != "/" {
			dep.Subpackages = []string{strings.TrimPrefix(subpkg, "/")}
		}

		if dep.Reference != "" {
			msg.Info("Importing %s with the version %s", dep.Name, dep.Reference)
		} else {
			msg.Info("Importing %s", dep.Name)
		}

		conf.Imports = append(conf.Imports, dep)
	}
	return nil
}

// SetReference is a command to set the VCS reference (commit id, tag, etc) for
// a project.
func SetReference(conf *cfg.Config, resolveTest bool) error {

	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
	var lock sync.Mutex
	var returnErr error

	for i := 0; i < concurrentWorkers; i++ {
		go func(ch <-chan *cfg.Dependency) {
			for {
				select {
				case dep := <-ch:

					var loc string
					if dep.Repository != "" {
						loc = dep.Repository
					} else {
						loc = "https://" + dep.Name
					}
					key, err := cache.Key(loc)
					if err != nil {
						msg.Die(err.Error())
					}
					cache.Lock(key)
					if err := VcsVersion(dep); err != nil {
						msg.Err("Failed to set version on %s to %s: %s\n", dep.Name, dep.Reference, err)

						// Capture the error while making sure the concurrent
						// operations don't step on each other.
						lock.Lock()
						if returnErr == nil {
							returnErr = err
						} else {
							returnErr = cli.NewMultiError(returnErr, err)
						}
						lock.Unlock()
					}
					cache.Unlock(key)
					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 returnErr
}

// Export from the cache to the vendor directory
func (i *Installer) Export(conf *cfg.Config) error {
	tempDir, err := ioutil.TempDir(gpath.Tmp, "glide-vendor")
	if err != nil {
		return err
	}
	defer func() {
		err = os.RemoveAll(tempDir)
		if err != nil {
			msg.Err(err.Error())
		}
	}()

	vp := filepath.Join(tempDir, "vendor")
	err = os.MkdirAll(vp, 0755)

	msg.Info("Exporting resolved dependencies...")
	done := make(chan struct{}, concurrentWorkers)
	in := make(chan *cfg.Dependency, concurrentWorkers)
	var wg sync.WaitGroup
	var lock sync.Mutex
	var returnErr error

	for ii := 0; ii < concurrentWorkers; ii++ {
		go func(ch <-chan *cfg.Dependency) {
			for {
				select {
				case dep := <-ch:
					loc := dep.Remote()
					key, err := cache.Key(loc)
					if err != nil {
						msg.Die(err.Error())
					}
					cache.Lock(key)

					cdir := filepath.Join(cache.Location(), "src", key)
					repo, err := dep.GetRepo(cdir)
					if err != nil {
						msg.Die(err.Error())
					}
					msg.Info("--> Exporting %s", dep.Name)
					if err := repo.ExportDir(filepath.Join(vp, filepath.ToSlash(dep.Name))); err != nil {
						msg.Err("Export failed for %s: %s\n", dep.Name, err)
						// Capture the error while making sure the concurrent
						// operations don't step on each other.
						lock.Lock()
						if returnErr == nil {
							returnErr = err
						} else {
							returnErr = cli.NewMultiError(returnErr, err)
						}
						lock.Unlock()
					}
					cache.Unlock(key)
					wg.Done()
				case <-done:
					return
				}
			}
		}(in)
	}

	for _, dep := range conf.Imports {
		if !conf.HasIgnore(dep.Name) {
			err = os.MkdirAll(filepath.Join(vp, filepath.ToSlash(dep.Name)), 0755)
			if err != nil {
				lock.Lock()
				if returnErr == nil {
					returnErr = err
				} else {
					returnErr = cli.NewMultiError(returnErr, err)
				}
				lock.Unlock()
			}
			wg.Add(1)
			in <- dep
		}
	}

	if i.ResolveTest {
		for _, dep := range conf.DevImports {
			if !conf.HasIgnore(dep.Name) {
				err = os.MkdirAll(filepath.Join(vp, filepath.ToSlash(dep.Name)), 0755)
				if err != nil {
					lock.Lock()
					if returnErr == nil {
						returnErr = err
					} else {
						returnErr = cli.NewMultiError(returnErr, err)
					}
					lock.Unlock()
				}
				wg.Add(1)
				in <- dep
			}
		}
	}

	wg.Wait()

//.........这里部分代码省略.........