2018-05-07 21:44:40 +03:00

47 lines
1021 B
Go

package golinters
import (
"context"
"fmt"
"strings"
"github.com/golangci/golangci-lint/pkg/result"
errcheckAPI "github.com/kisielk/errcheck/golangci"
)
type Errcheck struct{}
func (Errcheck) Name() string {
return "errcheck"
}
func (e Errcheck) Run(ctx context.Context, lintCtx *Context) ([]result.Issue, error) {
errCfg := &lintCtx.RunCfg().Errcheck
issues, err := errcheckAPI.Run(lintCtx.Program, errCfg.CheckAssignToBlank, errCfg.CheckTypeAssertions)
if err != nil {
return nil, err
}
var res []result.Issue
for _, i := range issues {
if !errCfg.CheckClose && strings.HasSuffix(i.FuncName, ".Close") {
continue
}
var text string
if i.FuncName != "" {
text = fmt.Sprintf("Error return value of %s is not checked", formatCode(i.FuncName, lintCtx.RunCfg()))
} else {
text = "Error return value is not checked"
}
res = append(res, result.Issue{
FromLinter: e.Name(),
Text: text,
LineNumber: i.Pos.Line,
File: i.Pos.Filename,
})
}
return res, nil
}