71 lines
1.6 KiB
Go
71 lines
1.6 KiB
Go
package golinters
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import (
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"context"
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"go/ast"
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"go/token"
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govetAPI "github.com/golangci/govet"
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"github.com/golangci/golangci-lint/pkg/fsutils"
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"github.com/golangci/golangci-lint/pkg/lint/linter"
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"github.com/golangci/golangci-lint/pkg/result"
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)
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type Govet struct{}
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func (Govet) Name() string {
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return "govet"
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}
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func (Govet) Desc() string {
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return "Vet examines Go source code and reports suspicious constructs, " +
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"such as Printf calls whose arguments do not align with the format string"
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}
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func (g Govet) Run(_ context.Context, lintCtx *linter.Context) ([]result.Issue, error) {
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var govetIssues []govetAPI.Issue
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var err error
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govetIssues, err = g.runImpl(lintCtx)
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if err != nil {
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return nil, err
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}
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if len(govetIssues) == 0 {
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return nil, nil
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}
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res := make([]result.Issue, 0, len(govetIssues))
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for _, i := range govetIssues {
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res = append(res, result.Issue{
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Pos: i.Pos,
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Text: markIdentifiers(i.Message),
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FromLinter: g.Name(),
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})
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}
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return res, nil
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}
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func (g Govet) runImpl(lintCtx *linter.Context) ([]govetAPI.Issue, error) {
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// TODO: check .S asm files: govet can do it if pass dirs
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var govetIssues []govetAPI.Issue
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for _, pkg := range lintCtx.Program.InitialPackages() {
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if len(pkg.Files) == 0 {
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continue
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}
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issues, err := govetAPI.Analyze(pkg.Files, lintCtx.Program.Fset, pkg,
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lintCtx.Settings().Govet.CheckShadowing, getPath)
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if err != nil {
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return nil, err
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}
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govetIssues = append(govetIssues, issues...)
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}
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return govetIssues, nil
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}
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func getPath(f *ast.File, fset *token.FileSet) (string, error) {
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return fsutils.ShortestRelPath(fset.Position(f.Pos()).Filename, "")
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}
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