1 files changed, 0 insertions, 131 deletions
diff --git a/vendor/golang.org/x/tools/internal/modindex/directories.go b/vendor/golang.org/x/tools/internal/modindex/directories.go
deleted file mode 100644
index 9a963744b..000000000
--- a/vendor/golang.org/x/tools/internal/modindex/directories.go
+++ /dev/null
@@ -1,131 +0,0 @@
-// Copyright 2024 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 modindex
-
-import (
-	"fmt"
-	"log"
-	"os"
-	"path/filepath"
-	"regexp"
-	"strings"
-	"sync"
-	"time"
-
-	"golang.org/x/mod/semver"
-	"golang.org/x/tools/internal/gopathwalk"
-)
-
-type directory struct {
-	path       string // relative to GOMODCACHE
-	importPath string
-	version    string // semantic version
-}
-
-// bestDirByImportPath returns the best directory for each import
-// path, where "best" means most recent semantic version. These import
-// paths are inferred from the GOMODCACHE-relative dir names in dirs.
-func bestDirByImportPath(dirs []string) (map[string]directory, error) {
-	dirsByPath := make(map[string]directory)
-	for _, dir := range dirs {
-		importPath, version, err := dirToImportPathVersion(dir)
-		if err != nil {
-			return nil, err
-		}
-		new := directory{
-			path:       dir,
-			importPath: importPath,
-			version:    version,
-		}
-		if old, ok := dirsByPath[importPath]; !ok || compareDirectory(new, old) < 0 {
-			dirsByPath[importPath] = new
-		}
-	}
-	return dirsByPath, nil
-}
-
-// compareDirectory defines an ordering of path@version directories,
-// by descending version, then by ascending path.
-func compareDirectory(x, y directory) int {
-	if sign := -semver.Compare(x.version, y.version); sign != 0 {
-		return sign // latest first
-	}
-	return strings.Compare(string(x.path), string(y.path))
-}
-
-// modCacheRegexp splits a relpathpath into module, module version, and package.
-var modCacheRegexp = regexp.MustCompile(`(.*)@([^/\\]*)(.*)`)
-
-// dirToImportPathVersion computes import path and semantic version
-// from a GOMODCACHE-relative directory name.
-func dirToImportPathVersion(dir string) (string, string, error) {
-	m := modCacheRegexp.FindStringSubmatch(string(dir))
-	// m[1] is the module path
-	// m[2] is the version major.minor.patch(-<pre release identifier)
-	// m[3] is the rest of the package path
-	if len(m) != 4 {
-		return "", "", fmt.Errorf("bad dir %s", dir)
-	}
-	if !semver.IsValid(m[2]) {
-		return "", "", fmt.Errorf("bad semantic version %s", m[2])
-	}
-	// ToSlash is required to convert Windows file paths
-	// into Go package import paths.
-	return filepath.ToSlash(m[1] + m[3]), m[2], nil
-}
-
-// findDirs returns an unordered list of relevant package directories,
-// relative to the specified module cache root. The result includes only
-// module dirs whose mtime is within (start, end).
-func findDirs(root string, start, end time.Time) []string {
-	var (
-		resMu sync.Mutex
-		res   []string
-	)
-
-	addDir := func(root gopathwalk.Root, dir string) {
-		// TODO(pjw): do we need to check times?
-		resMu.Lock()
-		defer resMu.Unlock()
-		res = append(res, relative(root.Path, dir))
-	}
-
-	skipDir := func(_ gopathwalk.Root, dir string) bool {
-		// The cache directory is already ignored in gopathwalk.
-		if filepath.Base(dir) == "internal" {
-			return true
-		}
-
-		// Skip toolchains.
-		if strings.Contains(dir, "toolchain@") {
-			return true
-		}
-
-		// Don't look inside @ directories that are too old/new.
-		if strings.Contains(filepath.Base(dir), "@") {
-			st, err := os.Stat(dir)
-			if err != nil {
-				log.Printf("can't stat dir %s %v", dir, err)
-				return true
-			}
-			mtime := st.ModTime()
-			return mtime.Before(start) || mtime.After(end)
-		}
-
-		return false
-	}
-
-	// TODO(adonovan): parallelize this. Even with a hot buffer cache,
-	//   find $(go env GOMODCACHE) -type d
-	// can easily take up a minute.
-	roots := []gopathwalk.Root{{Path: root, Type: gopathwalk.RootModuleCache}}
-	gopathwalk.WalkSkip(roots, addDir, skipDir, gopathwalk.Options{
-		ModulesEnabled: true,
-		Concurrency:    1, // TODO(pjw): adjust concurrency
-		// Logf: log.Printf,
-	})
-
-	return res
-}