1 files changed, 0 insertions, 85 deletions
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
-}