From 223308ee235035d26ca75fe312fe0da6e6a33222 Mon Sep 17 00:00:00 2001
From: Máximo Cuadros <mcuadros@gmail.com>
Date: Thu, 11 Aug 2016 18:40:12 +0200
Subject: storage: seekable renamed to filesystem

---
 storage/seekable/internal/gitdir/gitdir.go | 145 -----------------------------
 1 file changed, 145 deletions(-)
 delete mode 100644 storage/seekable/internal/gitdir/gitdir.go

(limited to 'storage/seekable/internal/gitdir/gitdir.go')

diff --git a/storage/seekable/internal/gitdir/gitdir.go b/storage/seekable/internal/gitdir/gitdir.go
deleted file mode 100644
index b5497b8..0000000
--- a/storage/seekable/internal/gitdir/gitdir.go
+++ /dev/null
@@ -1,145 +0,0 @@
-package gitdir
-
-import (
-	"errors"
-	"io/ioutil"
-	"os"
-	"strings"
-
-	"gopkg.in/src-d/go-git.v4/clients/common"
-	"gopkg.in/src-d/go-git.v4/core"
-	"gopkg.in/src-d/go-git.v4/utils/fs"
-)
-
-const (
-	suffix         = ".git"
-	packedRefsPath = "packed-refs"
-)
-
-var (
-	// ErrNotFound is returned by New when the path is not found.
-	ErrNotFound = errors.New("path not found")
-	// ErrIdxNotFound is returned by Idxfile when the idx file is not found on the
-	// repository.
-	ErrIdxNotFound = errors.New("idx file not found")
-	// ErrPackfileNotFound is returned by Packfile when the packfile is not found
-	// on the repository.
-	ErrPackfileNotFound = errors.New("packfile not found")
-)
-
-// The GitDir type represents a local git repository on disk. This
-// type is not zero-value-safe, use the New function to initialize it.
-type GitDir struct {
-	fs      fs.FS
-	path    string
-	refs    map[string]core.Hash
-	packDir string
-}
-
-// New returns a GitDir value ready to be used. The path argument must
-// be the absolute path of a git repository directory (e.g.
-// "/foo/bar/.git").
-func New(fs fs.FS, path string) (*GitDir, error) {
-	d := &GitDir{}
-	d.fs = fs
-	d.path = path
-	d.packDir = d.fs.Join(d.path, "objects", "pack")
-
-	if _, err := fs.Stat(path); err != nil {
-		if os.IsNotExist(err) {
-			return nil, ErrNotFound
-		}
-		return nil, err
-	}
-
-	return d, nil
-}
-
-// Refs scans the git directory collecting references, which it returns.
-// Symbolic references are resolved and included in the output.
-func (d *GitDir) Refs() (map[string]core.Hash, error) {
-	var err error
-
-	d.refs = make(map[string]core.Hash)
-
-	if err = d.addRefsFromPackedRefs(); err != nil {
-		return nil, err
-	}
-
-	if err = d.addRefsFromRefDir(); err != nil {
-		return nil, err
-	}
-
-	return d.refs, err
-}
-
-// Capabilities scans the git directory collection capabilities, which it returns.
-func (d *GitDir) Capabilities() (*common.Capabilities, error) {
-	c := common.NewCapabilities()
-
-	err := d.addSymRefCapability(c)
-
-	return c, err
-}
-
-func (d *GitDir) addSymRefCapability(cap *common.Capabilities) (err error) {
-	f, err := d.fs.Open(d.fs.Join(d.path, "HEAD"))
-	if err != nil {
-		return err
-	}
-
-	defer func() {
-		errClose := f.Close()
-		if err == nil {
-			err = errClose
-		}
-	}()
-
-	b, err := ioutil.ReadAll(f)
-	if err != nil {
-		return err
-	}
-	data := strings.TrimSpace(string(b))
-
-	c := "symref"
-	ref := strings.TrimPrefix(data, symRefPrefix)
-	cap.Set(c, "HEAD:"+ref)
-
-	return nil
-}
-
-// Packfile returns the path of the packfile (really, it returns the
-// path of the first file in the "objects/pack/" directory with a
-// ".pack" extension.
-func (d *GitDir) Packfile() (fs.FS, string, error) {
-	files, err := d.fs.ReadDir(d.packDir)
-	if err != nil {
-		return nil, "", err
-	}
-
-	for _, f := range files {
-		if strings.HasSuffix(f.Name(), ".pack") {
-			return d.fs, d.fs.Join(d.packDir, f.Name()), nil
-		}
-	}
-
-	return nil, "", ErrPackfileNotFound
-}
-
-// Idxfile returns the path of the idx file (really, it returns the
-// path of the first file in the "objects/pack/" directory with an
-// ".idx" extension.
-func (d *GitDir) Idxfile() (fs.FS, string, error) {
-	files, err := d.fs.ReadDir(d.packDir)
-	if err != nil {
-		return nil, "", err
-	}
-
-	for _, f := range files {
-		if strings.HasSuffix(f.Name(), ".idx") {
-			return d.fs, d.fs.Join(d.packDir, f.Name()), nil
-		}
-	}
-
-	return nil, "", ErrIdxNotFound
-}
-- 
cgit