1 files changed, 0 insertions, 133 deletions
diff --git a/vendor/github.com/shurcooL/httpfs/filter/filter.go b/vendor/github.com/shurcooL/httpfs/filter/filter.go
deleted file mode 100644
index 6f03e597..00000000
--- a/vendor/github.com/shurcooL/httpfs/filter/filter.go
+++ /dev/null
@@ -1,133 +0,0 @@
-// Package filter offers an http.FileSystem wrapper with the ability to keep or skip files.
-package filter
-
-import (
-	"fmt"
-	"io"
-	"net/http"
-	"os"
-	pathpkg "path"
-	"time"
-)
-
-// Func is a selection function which is provided two arguments,
-// its '/'-separated cleaned rooted absolute path (i.e., it always begins with "/"),
-// and the os.FileInfo of the considered file.
-//
-// The path is cleaned via pathpkg.Clean("/" + path).
-//
-// For example, if the considered file is named "a" and it's inside a directory "dir",
-// then the value of path will be "/dir/a".
-type Func func(path string, fi os.FileInfo) bool
-
-// Keep returns a filesystem that contains only those entries in source for which
-// keep returns true.
-func Keep(source http.FileSystem, keep Func) http.FileSystem {
-	return &filterFS{source: source, keep: keep}
-}
-
-// Skip returns a filesystem that contains everything in source, except entries
-// for which skip returns true.
-func Skip(source http.FileSystem, skip Func) http.FileSystem {
-	keep := func(path string, fi os.FileInfo) bool {
-		return !skip(path, fi)
-	}
-	return &filterFS{source: source, keep: keep}
-}
-
-type filterFS struct {
-	source http.FileSystem
-	keep   Func // Keep entries that keep returns true for.
-}
-
-func (fs *filterFS) Open(path string) (http.File, error) {
-	f, err := fs.source.Open(path)
-	if err != nil {
-		return nil, err
-	}
-
-	fi, err := f.Stat()
-	if err != nil {
-		f.Close()
-		return nil, err
-	}
-
-	if !fs.keep(clean(path), fi) {
-		// Skip.
-		f.Close()
-		return nil, &os.PathError{Op: "open", Path: path, Err: os.ErrNotExist}
-	}
-
-	if !fi.IsDir() {
-		return f, nil
-	}
-	defer f.Close()
-
-	fis, err := f.Readdir(0)
-	if err != nil {
-		return nil, err
-	}
-
-	var entries []os.FileInfo
-	for _, fi := range fis {
-		if !fs.keep(clean(pathpkg.Join(path, fi.Name())), fi) {
-			// Skip.
-			continue
-		}
-		entries = append(entries, fi)
-	}
-
-	return &dir{
-		name:    fi.Name(),
-		entries: entries,
-		modTime: fi.ModTime(),
-	}, nil
-}
-
-// clean turns a potentially relative path into an absolute one.
-//
-// This is needed to normalize path parameter for selection function.
-func clean(path string) string {
-	return pathpkg.Clean("/" + path)
-}
-
-// dir is an opened dir instance.
-type dir struct {
-	name    string
-	modTime time.Time
-	entries []os.FileInfo
-	pos     int // Position within entries for Seek and Readdir.
-}
-
-func (d *dir) Read([]byte) (int, error) {
-	return 0, fmt.Errorf("cannot Read from directory %s", d.name)
-}
-func (d *dir) Close() error               { return nil }
-func (d *dir) Stat() (os.FileInfo, error) { return d, nil }
-
-func (d *dir) Name() string       { return d.name }
-func (d *dir) Size() int64        { return 0 }
-func (d *dir) Mode() os.FileMode  { return 0755 | os.ModeDir }
-func (d *dir) ModTime() time.Time { return d.modTime }
-func (d *dir) IsDir() bool        { return true }
-func (d *dir) Sys() interface{}   { return nil }
-
-func (d *dir) Seek(offset int64, whence int) (int64, error) {
-	if offset == 0 && whence == io.SeekStart {
-		d.pos = 0
-		return 0, nil
-	}
-	return 0, fmt.Errorf("unsupported Seek in directory %s", d.name)
-}
-
-func (d *dir) Readdir(count int) ([]os.FileInfo, error) {
-	if d.pos >= len(d.entries) && count > 0 {
-		return nil, io.EOF
-	}
-	if count <= 0 || count > len(d.entries)-d.pos {
-		count = len(d.entries) - d.pos
-	}
-	e := d.entries[d.pos : d.pos+count]
-	d.pos += count
-	return e, nil
-}