diff options
Diffstat (limited to 'tools/nogo/check')
-rw-r--r-- | tools/nogo/check/BUILD | 14 | ||||
-rw-r--r-- | tools/nogo/check/main.go | 123 |
2 files changed, 0 insertions, 137 deletions
diff --git a/tools/nogo/check/BUILD b/tools/nogo/check/BUILD deleted file mode 100644 index 666780dd3..000000000 --- a/tools/nogo/check/BUILD +++ /dev/null @@ -1,14 +0,0 @@ -load("//tools:defs.bzl", "go_binary") - -package(licenses = ["notice"]) - -go_binary( - name = "check", - srcs = ["main.go"], - nogo = False, - visibility = ["//visibility:public"], - deps = [ - "//tools/nogo", - "//tools/worker", - ], -) diff --git a/tools/nogo/check/main.go b/tools/nogo/check/main.go deleted file mode 100644 index 17ca0d846..000000000 --- a/tools/nogo/check/main.go +++ /dev/null @@ -1,123 +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. - -// Binary check is the nogo entrypoint. -package main - -import ( - "encoding/json" - "flag" - "fmt" - "io/ioutil" - "log" - "os" - - "gvisor.dev/gvisor/tools/nogo" - "gvisor.dev/gvisor/tools/worker" -) - -var ( - packageFile = flag.String("package", "", "package configuration file (in JSON format)") - stdlibFile = flag.String("stdlib", "", "stdlib configuration file (in JSON format)") - findingsOutput = flag.String("findings", "", "output file (or stdout, if not specified)") - factsOutput = flag.String("facts", "", "output file for facts (optional)") -) - -func loadConfig(file string, config interface{}) interface{} { - // Load the configuration. - f, err := os.Open(file) - if err != nil { - log.Fatalf("unable to open configuration %q: %v", file, err) - } - defer f.Close() - dec := json.NewDecoder(f) - dec.DisallowUnknownFields() - if err := dec.Decode(config); err != nil { - log.Fatalf("unable to decode configuration: %v", err) - } - return config -} - -func main() { - worker.Work(run) -} - -func run([]string) int { - var ( - findings []nogo.Finding - factData []byte - err error - ) - - // Check & load the configuration. - if *packageFile != "" && *stdlibFile != "" { - fmt.Fprintf(os.Stderr, "unable to perform stdlib and package analysis; provide only one!") - return 1 - } - - releaseTags, err := nogo.ReleaseTags() - if err != nil { - fmt.Fprintf(os.Stderr, "error determining release tags: %v", err) - return 1 - } - - // Run the configuration. - if *stdlibFile != "" { - // Perform stdlib analysis. - c := loadConfig(*stdlibFile, new(nogo.StdlibConfig)).(*nogo.StdlibConfig) - c.ReleaseTags = releaseTags - findings, factData, err = nogo.CheckStdlib(c, nogo.AllAnalyzers) - } else if *packageFile != "" { - // Perform standard analysis. - c := loadConfig(*packageFile, new(nogo.PackageConfig)).(*nogo.PackageConfig) - c.ReleaseTags = releaseTags - findings, factData, err = nogo.CheckPackage(c, nogo.AllAnalyzers, nil) - } else { - fmt.Fprintf(os.Stderr, "please provide at least one of package or stdlib!") - return 1 - } - - // Check that analysis was successful. - if err != nil { - fmt.Fprintf(os.Stderr, "error performing analysis: %v", err) - return 1 - } - - // Save facts. - if *factsOutput != "" { - if err := ioutil.WriteFile(*factsOutput, factData, 0644); err != nil { - fmt.Fprintf(os.Stderr, "error saving findings to %q: %v", *factsOutput, err) - return 1 - } - } - - // Write all findings. - if *findingsOutput != "" { - w, err := os.OpenFile(*findingsOutput, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0644) - if err != nil { - fmt.Fprintf(os.Stderr, "error opening output file %q: %v", *findingsOutput, err) - return 1 - } - if err := nogo.WriteFindingsTo(w, findings, false /* json */); err != nil { - fmt.Fprintf(os.Stderr, "error writing findings to %q: %v", *findingsOutput, err) - return 1 - } - } else { - for _, finding := range findings { - fmt.Fprintf(os.Stdout, "%s\n", finding.String()) - } - } - - return 0 -} |