rename billy imports

2 files changed, 0 insertions, 426 deletions

diff --git a/examples/storage/aerospike/storage.go b/examples/storage/aerospike/storage.go
deleted file mode 100644
index 712c329..0000000
--- a/examples/storage/aerospike/storage.go
+++ /dev/null
@@ -1,356 +0,0 @@
-package aerospike
-
-import (
-	"encoding/json"
-	"fmt"
-	"io"
-	"io/ioutil"
-
-	"gopkg.in/src-d/go-git.v4/config"
-	"gopkg.in/src-d/go-git.v4/plumbing"
-	"gopkg.in/src-d/go-git.v4/plumbing/format/index"
-	"gopkg.in/src-d/go-git.v4/plumbing/storer"
-
-	driver "github.com/aerospike/aerospike-client-go"
-)
-
-const (
-	urlField      = "url"
-	referencesSet = "reference"
-	configSet     = "config"
-)
-
-type Storage struct {
-	client *driver.Client
-	ns     string
-	url    string
-}
-
-func NewStorage(client *driver.Client, ns, url string) (*Storage, error) {
-	if err := createIndexes(client, ns); err != nil {
-		return nil, err
-	}
-
-	return &Storage{client: client, ns: ns, url: url}, nil
-}
-
-func (s *Storage) NewEncodedObject() plumbing.EncodedObject {
-	return &plumbing.MemoryObject{}
-}
-
-func (s *Storage) SetEncodedObject(obj plumbing.EncodedObject) (plumbing.Hash, error) {
-	key, err := s.buildKey(obj.Hash(), obj.Type())
-	if err != nil {
-		return obj.Hash(), err
-	}
-
-	r, err := obj.Reader()
-	if err != nil {
-		return obj.Hash(), err
-	}
-
-	c, err := ioutil.ReadAll(r)
-	if err != nil {
-		return obj.Hash(), err
-	}
-
-	bins := driver.BinMap{
-		urlField: s.url,
-		"hash":   obj.Hash().String(),
-		"type":   obj.Type().String(),
-		"blob":   c,
-	}
-
-	err = s.client.Put(nil, key, bins)
-	return obj.Hash(), err
-}
-
-func (s *Storage) EncodedObject(t plumbing.ObjectType, h plumbing.Hash) (plumbing.EncodedObject, error) {
-	key, err := s.buildKey(h, t)
-	if err != nil {
-		return nil, err
-	}
-
-	rec, err := s.client.Get(nil, key)
-	if err != nil {
-		return nil, err
-	}
-
-	if rec == nil {
-		return nil, plumbing.ErrObjectNotFound
-	}
-
-	return objectFromRecord(rec, t)
-}
-
-func (s *Storage) IterEncodedObjects(t plumbing.ObjectType) (storer.EncodedObjectIter, error) {
-	stmnt := driver.NewStatement(s.ns, t.String())
-	err := stmnt.Addfilter(driver.NewEqualFilter(urlField, s.url))
-
-	rs, err := s.client.Query(nil, stmnt)
-	if err != nil {
-		return nil, err
-	}
-
-	return &EncodedObjectIter{t, rs.Records}, nil
-}
-
-func (s *Storage) buildKey(h plumbing.Hash, t plumbing.ObjectType) (*driver.Key, error) {
-	return driver.NewKey(s.ns, t.String(), fmt.Sprintf("%s|%s", s.url, h.String()))
-}
-
-type EncodedObjectIter struct {
-	t  plumbing.ObjectType
-	ch chan *driver.Record
-}
-
-func (i *EncodedObjectIter) Next() (plumbing.EncodedObject, error) {
-	r := <-i.ch
-	if r == nil {
-		return nil, io.EOF
-	}
-
-	return objectFromRecord(r, i.t)
-}
-
-func (i *EncodedObjectIter) ForEach(cb func(obj plumbing.EncodedObject) error) error {
-	for {
-		obj, err := i.Next()
-		if err != nil {
-			if err == io.EOF {
-				return nil
-			}
-
-			return err
-		}
-
-		if err := cb(obj); err != nil {
-			if err == storer.ErrStop {
-				return nil
-			}
-
-			return err
-		}
-	}
-}
-
-func (i *EncodedObjectIter) Close() {}
-
-func objectFromRecord(r *driver.Record, t plumbing.ObjectType) (plumbing.EncodedObject, error) {
-	content := r.Bins["blob"].([]byte)
-
-	o := &plumbing.MemoryObject{}
-	o.SetType(t)
-	o.SetSize(int64(len(content)))
-
-	_, err := o.Write(content)
-	if err != nil {
-		return nil, err
-	}
-
-	return o, nil
-}
-
-func (s *Storage) SetReference(ref *plumbing.Reference) error {
-	key, err := s.buildReferenceKey(ref.Name())
-	if err != nil {
-		return err
-	}
-
-	raw := ref.Strings()
-	bins := driver.BinMap{
-		urlField: s.url,
-		"name":   raw[0],
-		"target": raw[1],
-	}
-
-	return s.client.Put(nil, key, bins)
-}
-
-func (s *Storage) Reference(n plumbing.ReferenceName) (*plumbing.Reference, error) {
-	key, err := s.buildReferenceKey(n)
-	if err != nil {
-		return nil, err
-	}
-
-	rec, err := s.client.Get(nil, key)
-	if err != nil {
-		return nil, err
-	}
-
-	return plumbing.NewReferenceFromStrings(
-		rec.Bins["name"].(string),
-		rec.Bins["target"].(string),
-	), nil
-}
-
-func (s *Storage) buildReferenceKey(n plumbing.ReferenceName) (*driver.Key, error) {
-	return driver.NewKey(s.ns, referencesSet, fmt.Sprintf("%s|%s", s.url, n))
-}
-
-func (s *Storage) IterReferences() (storer.ReferenceIter, error) {
-	stmnt := driver.NewStatement(s.ns, referencesSet)
-	err := stmnt.Addfilter(driver.NewEqualFilter(urlField, s.url))
-	if err != nil {
-		return nil, err
-	}
-
-	rs, err := s.client.Query(nil, stmnt)
-	if err != nil {
-		return nil, err
-	}
-
-	var refs []*plumbing.Reference
-	for r := range rs.Records {
-		refs = append(refs, plumbing.NewReferenceFromStrings(
-			r.Bins["name"].(string),
-			r.Bins["target"].(string),
-		))
-	}
-
-	return storer.NewReferenceSliceIter(refs), nil
-}
-
-func (s *Storage) Config() (*config.Config, error) {
-	key, err := s.buildConfigKey()
-	if err != nil {
-		return nil, err
-	}
-
-	rec, err := s.client.Get(nil, key)
-	if err != nil {
-		return nil, err
-	}
-
-	c := &config.Config{}
-	return c, json.Unmarshal(rec.Bins["blob"].([]byte), c)
-}
-
-func (s *Storage) SetConfig(r *config.Config) error {
-	key, err := s.buildConfigKey()
-	if err != nil {
-		return err
-	}
-
-	json, err := json.Marshal(r)
-	if err != nil {
-		return err
-	}
-
-	bins := driver.BinMap{
-		urlField: s.url,
-		"blob":   json,
-	}
-
-	return s.client.Put(nil, key, bins)
-}
-
-func (s *Storage) buildConfigKey() (*driver.Key, error) {
-	return driver.NewKey(s.ns, configSet, fmt.Sprintf("%s|config", s.url))
-}
-
-func (s *Storage) Index() (*index.Index, error) {
-	key, err := s.buildIndexKey()
-	if err != nil {
-		return nil, err
-	}
-
-	rec, err := s.client.Get(nil, key)
-	if err != nil {
-		return nil, err
-	}
-
-	idx := &index.Index{}
-	return idx, json.Unmarshal(rec.Bins["blob"].([]byte), idx)
-}
-
-func (s *Storage) SetIndex(idx *index.Index) error {
-	key, err := s.buildIndexKey()
-	if err != nil {
-		return err
-	}
-
-	json, err := json.Marshal(idx)
-	if err != nil {
-		return err
-	}
-
-	bins := driver.BinMap{
-		urlField: s.url,
-		"blob":   json,
-	}
-
-	return s.client.Put(nil, key, bins)
-}
-
-func (s *Storage) buildIndexKey() (*driver.Key, error) {
-	return driver.NewKey(s.ns, configSet, fmt.Sprintf("%s|index", s.url))
-}
-
-func (s *Storage) Shallow() ([]plumbing.Hash, error) {
-	key, err := s.buildShallowKey()
-	if err != nil {
-		return nil, err
-	}
-
-	rec, err := s.client.Get(nil, key)
-	if err != nil {
-		return nil, err
-	}
-
-	var h []plumbing.Hash
-	return h, json.Unmarshal(rec.Bins["blob"].([]byte), h)
-}
-
-func (s *Storage) SetShallow(hash []plumbing.Hash) error {
-	key, err := s.buildShallowKey()
-	if err != nil {
-		return err
-	}
-
-	json, err := json.Marshal(hash)
-	if err != nil {
-		return err
-	}
-
-	bins := driver.BinMap{
-		urlField: s.url,
-		"blob":   json,
-	}
-
-	return s.client.Put(nil, key, bins)
-}
-
-func (s *Storage) buildShallowKey() (*driver.Key, error) {
-	return driver.NewKey(s.ns, configSet, fmt.Sprintf("%s|shallow", s.url))
-}
-
-func createIndexes(c *driver.Client, ns string) error {
-	for _, set := range [...]string{
-		referencesSet,
-		configSet,
-		plumbing.BlobObject.String(),
-		plumbing.TagObject.String(),
-		plumbing.TreeObject.String(),
-		plumbing.CommitObject.String(),
-	} {
-		if err := createIndex(c, ns, set); err != nil {
-			return err
-		}
-	}
-
-	return nil
-}
-
-func createIndex(c *driver.Client, ns, set string) error {
-	task, err := c.CreateIndex(nil, ns, set, set, urlField, driver.STRING)
-	if err != nil {
-		if err.Error() == "Index already exists" {
-			return nil
-		}
-
-		return err
-	}
-
-	return <-task.OnComplete()
-}
diff --git a/examples/storage/main.go b/examples/storage/main.go
deleted file mode 100644
index 05752a1..0000000
--- a/examples/storage/main.go
+++ /dev/null
@@ -1,70 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"os"
-	"strings"
-
-	"gopkg.in/src-d/go-git.v4"
-	. "gopkg.in/src-d/go-git.v4/examples"
-	"gopkg.in/src-d/go-git.v4/examples/storage/aerospike"
-
-	driver "github.com/aerospike/aerospike-client-go"
-)
-
-func main() {
-	CheckArgs("<clone|log>", "<url>")
-	action := os.Args[1]
-	url := os.Args[2]
-
-	// Aerospike client to be used by the custom storage
-	client, err := driver.NewClient("127.0.0.1", 3000)
-	CheckIfError(err)
-
-	// New instance of the custom aerospike storage, all the objects,
-	// references and configuration is saved to aerospike
-	s, err := aerospike.NewStorage(client, "test", url)
-	CheckIfError(err)
-
-	switch action {
-	case "clone":
-		clone(s, url)
-	case "log":
-		log(s)
-	default:
-		panic("unknown option")
-	}
-}
-
-func clone(s git.Storer, url string) {
-	// Clone the given repository, all the objects, references and
-	// configuration sush as remotes, are save into the Aerospike database
-	// using the custom storer
-	Info("git clone %s", url)
-
-	_, err := git.Clone(s, nil, &git.CloneOptions{URL: url})
-	CheckIfError(err)
-}
-
-func log(s git.Storer) {
-	// We open the repository using as storer the custom implementation
-	r, err := git.Open(s, nil)
-	CheckIfError(err)
-
-	// Prints the history of the repository starting in the current HEAD, the
-	// objects are retrieved from Aerospike database.
-	Info("git log --oneline")
-
-	ref, err := r.Head()
-	CheckIfError(err)
-	commit, err := r.Commit(ref.Hash())
-	CheckIfError(err)
-	commits, err := commit.History()
-	CheckIfError(err)
-
-	for _, c := range commits {
-		hash := c.Hash.String()
-		line := strings.Split(c.Message, "\n")
-		fmt.Println(hash[:7], line[0])
-	}
-}