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Diffstat (limited to 'runsc/testutil/testutil_runfiles.go')
-rw-r--r--runsc/testutil/testutil_runfiles.go75
1 files changed, 0 insertions, 75 deletions
diff --git a/runsc/testutil/testutil_runfiles.go b/runsc/testutil/testutil_runfiles.go
deleted file mode 100644
index ece9ea9a1..000000000
--- a/runsc/testutil/testutil_runfiles.go
+++ /dev/null
@@ -1,75 +0,0 @@
-// Copyright 2018 The gVisor Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package testutil
-
-import (
- "fmt"
- "os"
- "path/filepath"
-)
-
-// FindFile searchs for a file inside the test run environment. It returns the
-// full path to the file. It fails if none or more than one file is found.
-func FindFile(path string) (string, error) {
- wd, err := os.Getwd()
- if err != nil {
- return "", err
- }
-
- // The test root is demarcated by a path element called "__main__". Search for
- // it backwards from the working directory.
- root := wd
- for {
- dir, name := filepath.Split(root)
- if name == "__main__" {
- break
- }
- if len(dir) == 0 {
- return "", fmt.Errorf("directory __main__ not found in %q", wd)
- }
- // Remove ending slash to loop around.
- root = dir[:len(dir)-1]
- }
-
- // Annoyingly, bazel adds the build type to the directory path for go
- // binaries, but not for c++ binaries. We use two different patterns to
- // to find our file.
- patterns := []string{
- // Try the obvious path first.
- filepath.Join(root, path),
- // If it was a go binary, use a wildcard to match the build
- // type. The pattern is: /test-path/__main__/directories/*/file.
- filepath.Join(root, filepath.Dir(path), "*", filepath.Base(path)),
- }
-
- for _, p := range patterns {
- matches, err := filepath.Glob(p)
- if err != nil {
- // "The only possible returned error is ErrBadPattern,
- // when pattern is malformed." -godoc
- return "", fmt.Errorf("error globbing %q: %v", p, err)
- }
- switch len(matches) {
- case 0:
- // Try the next pattern.
- case 1:
- // We found it.
- return matches[0], nil
- default:
- return "", fmt.Errorf("more than one match found for %q: %s", path, matches)
- }
- }
- return "", fmt.Errorf("file %q not found", path)
-}