2018-05-29 19:42:49 -04:00

41 lines
780 B
Go

package golinters
import (
"context"
"fmt"
deadcodeAPI "github.com/golangci/go-misc/deadcode"
"github.com/golangci/golangci-lint/pkg/result"
)
type Deadcode struct{}
func (Deadcode) Name() string {
return "deadcode"
}
func (Deadcode) Desc() string {
return "Finds unused code"
}
func (d Deadcode) Run(ctx context.Context, lintCtx *Context) ([]result.Issue, error) {
issues, err := deadcodeAPI.Run(lintCtx.Program)
if err != nil {
return nil, err
}
if len(issues) == 0 {
return nil, nil
}
res := make([]result.Issue, 0, len(issues))
for _, i := range issues {
res = append(res, result.Issue{
Pos: i.Pos,
Text: fmt.Sprintf("%s is unused", formatCode(i.UnusedIdentName, lintCtx.Cfg)),
FromLinter: d.Name(),
})
}
return res, nil
}