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-rw-r--r--tools/nogo/util/BUILD9
-rw-r--r--tools/nogo/util/util.go85
2 files changed, 0 insertions, 94 deletions
diff --git a/tools/nogo/util/BUILD b/tools/nogo/util/BUILD
deleted file mode 100644
index 7ab340b51..000000000
--- a/tools/nogo/util/BUILD
+++ /dev/null
@@ -1,9 +0,0 @@
-load("//tools:defs.bzl", "go_library")
-
-package(licenses = ["notice"])
-
-go_library(
- name = "util",
- srcs = ["util.go"],
- visibility = ["//visibility:public"],
-)
diff --git a/tools/nogo/util/util.go b/tools/nogo/util/util.go
deleted file mode 100644
index 919fec799..000000000
--- a/tools/nogo/util/util.go
+++ /dev/null
@@ -1,85 +0,0 @@
-// Copyright 2019 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 util contains nogo-related utilities.
-package util
-
-import (
- "fmt"
- "io/ioutil"
- "regexp"
- "strconv"
- "strings"
-)
-
-// findingRegexp is used to parse findings.
-var findingRegexp = regexp.MustCompile(`([a-zA-Z0-9_\/\.-]+): (-|([a-zA-Z0-9_\/\.-]+):([0-9]+)(:([0-9]+))?): (.*)`)
-
-const (
- categoryIndex = 1
- fullPathAndLineIndex = 2
- fullPathIndex = 3
- lineIndex = 4
- messageIndex = 7
-)
-
-// Finding is a single finding.
-type Finding struct {
- Category string
- Path string
- Line int
- Message string
-}
-
-// ExtractFindingsFromFile loads findings from a file.
-func ExtractFindingsFromFile(filename string) ([]Finding, error) {
- content, err := ioutil.ReadFile(filename)
- if err != nil {
- return nil, err
- }
- return ExtractFindingsFromBytes(content)
-}
-
-// ExtractFindingsFromBytes loads findings from bytes.
-func ExtractFindingsFromBytes(content []byte) (findings []Finding, err error) {
- lines := strings.Split(string(content), "\n")
- for _, singleLine := range lines {
- // Skip blank lines.
- singleLine = strings.TrimSpace(singleLine)
- if singleLine == "" {
- continue
- }
- m := findingRegexp.FindStringSubmatch(singleLine)
- if m == nil {
- // We shouldn't see findings like this.
- return findings, fmt.Errorf("poorly formated line: %v", singleLine)
- }
- if m[fullPathAndLineIndex] == "-" {
- continue // No source file available.
- }
- // Cleanup the message.
- message := m[messageIndex]
- message = strings.Replace(message, " → ", "\n → ", -1)
- message = strings.Replace(message, " or ", "\n or ", -1)
- // Construct a new annotation.
- lineNumber, _ := strconv.ParseUint(m[lineIndex], 10, 32)
- findings = append(findings, Finding{
- Category: m[categoryIndex],
- Path: m[fullPathIndex],
- Line: int(lineNumber),
- Message: message,
- })
- }
- return findings, nil
-}