Merge pull request #107 from google/mod

Use Go Modules and support Go 1.11 building

1 files changed, 0 insertions, 103 deletions

diff --git a/vendor/golang.org/x/tools/go/buildutil/overlay.go b/vendor/golang.org/x/tools/go/buildutil/overlay.go
deleted file mode 100644
index 3f71c4f..0000000
--- a/vendor/golang.org/x/tools/go/buildutil/overlay.go
+++ /dev/null
@@ -1,103 +0,0 @@
-// Copyright 2016 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package buildutil
-
-import (
-	"bufio"
-	"bytes"
-	"fmt"
-	"go/build"
-	"io"
-	"io/ioutil"
-	"path/filepath"
-	"strconv"
-	"strings"
-)
-
-// OverlayContext overlays a build.Context with additional files from
-// a map. Files in the map take precedence over other files.
-//
-// In addition to plain string comparison, two file names are
-// considered equal if their base names match and their directory
-// components point at the same directory on the file system. That is,
-// symbolic links are followed for directories, but not files.
-//
-// A common use case for OverlayContext is to allow editors to pass in
-// a set of unsaved, modified files.
-//
-// Currently, only the Context.OpenFile function will respect the
-// overlay. This may change in the future.
-func OverlayContext(orig *build.Context, overlay map[string][]byte) *build.Context {
-	// TODO(dominikh): Implement IsDir, HasSubdir and ReadDir
-
-	rc := func(data []byte) (io.ReadCloser, error) {
-		return ioutil.NopCloser(bytes.NewBuffer(data)), nil
-	}
-
-	copy := *orig // make a copy
-	ctxt := &copy
-	ctxt.OpenFile = func(path string) (io.ReadCloser, error) {
-		// Fast path: names match exactly.
-		if content, ok := overlay[path]; ok {
-			return rc(content)
-		}
-
-		// Slow path: check for same file under a different
-		// alias, perhaps due to a symbolic link.
-		for filename, content := range overlay {
-			if sameFile(path, filename) {
-				return rc(content)
-			}
-		}
-
-		return OpenFile(orig, path)
-	}
-	return ctxt
-}
-
-// ParseOverlayArchive parses an archive containing Go files and their
-// contents. The result is intended to be used with OverlayContext.
-//
-//
-// Archive format
-//
-// The archive consists of a series of files. Each file consists of a
-// name, a decimal file size and the file contents, separated by
-// newlinews. No newline follows after the file contents.
-func ParseOverlayArchive(archive io.Reader) (map[string][]byte, error) {
-	overlay := make(map[string][]byte)
-	r := bufio.NewReader(archive)
-	for {
-		// Read file name.
-		filename, err := r.ReadString('\n')
-		if err != nil {
-			if err == io.EOF {
-				break // OK
-			}
-			return nil, fmt.Errorf("reading archive file name: %v", err)
-		}
-		filename = filepath.Clean(strings.TrimSpace(filename))
-
-		// Read file size.
-		sz, err := r.ReadString('\n')
-		if err != nil {
-			return nil, fmt.Errorf("reading size of archive file %s: %v", filename, err)
-		}
-		sz = strings.TrimSpace(sz)
-		size, err := strconv.ParseUint(sz, 10, 32)
-		if err != nil {
-			return nil, fmt.Errorf("parsing size of archive file %s: %v", filename, err)
-		}
-
-		// Read file content.
-		content := make([]byte, size)
-		if _, err := io.ReadFull(r, content); err != nil {
-			return nil, fmt.Errorf("reading archive file %s: %v", filename, err)
-		}
-		overlay[filename] = content
-	}
-
-	return overlay, nil
-}