55 lines
1.3 KiB
Go
55 lines
1.3 KiB
Go
package errorlint
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import (
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"github.com/polyfloyd/go-errorlint/errorlint"
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"golang.org/x/tools/go/analysis"
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"github.com/golangci/golangci-lint/pkg/config"
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"github.com/golangci/golangci-lint/pkg/goanalysis"
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)
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func New(cfg *config.ErrorLintSettings) *goanalysis.Linter {
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var opts []errorlint.Option
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if cfg != nil {
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ae := toAllowPairs(cfg.AllowedErrors)
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if len(ae) > 0 {
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opts = append(opts, errorlint.WithAllowedErrors(ae))
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}
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aew := toAllowPairs(cfg.AllowedErrorsWildcard)
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if len(aew) > 0 {
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opts = append(opts, errorlint.WithAllowedWildcard(aew))
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}
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}
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a := errorlint.NewAnalyzer(opts...)
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cfgMap := map[string]map[string]any{}
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if cfg != nil {
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cfgMap[a.Name] = map[string]any{
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"errorf": cfg.Errorf,
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"errorf-multi": cfg.ErrorfMulti,
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"asserts": cfg.Asserts,
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"comparison": cfg.Comparison,
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}
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}
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return goanalysis.NewLinter(
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a.Name,
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"errorlint is a linter for that can be used to find code "+
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"that will cause problems with the error wrapping scheme introduced in Go 1.13.",
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[]*analysis.Analyzer{a},
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cfgMap,
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).WithLoadMode(goanalysis.LoadModeTypesInfo)
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}
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func toAllowPairs(data []config.ErrorLintAllowPair) []errorlint.AllowPair {
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var pairs []errorlint.AllowPair
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for _, allowedError := range data {
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pairs = append(pairs, errorlint.AllowPair(allowedError))
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}
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return pairs
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}
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