95ec0cf21e
Run all linters per package. It allows unloading package data when it's processed. It dramatically reduces memory (and CPU because of GC) usage. Relates: #337
41 lines
1.1 KiB
Go
41 lines
1.1 KiB
Go
package golinters
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import (
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"golang.org/x/tools/go/analysis"
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"honnef.co/go/tools/unused"
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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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"github.com/golangci/golangci-lint/pkg/golinters/goanalysis"
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)
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func NewUnused() *goanalysis.Linter {
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u := unused.NewChecker(false)
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analyzers := []*analysis.Analyzer{u.Analyzer()}
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setAnalyzersGoVersion(analyzers)
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const name = "unused"
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lnt := goanalysis.NewLinter(
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name,
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"Checks Go code for unused constants, variables, functions and types",
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analyzers,
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nil,
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).WithIssuesReporter(func(lintCtx *linter.Context) []result.Issue {
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var issues []result.Issue
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for _, ur := range u.Result() {
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p := u.ProblemObject(lintCtx.Packages[0].Fset, ur)
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issues = append(issues, result.Issue{
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FromLinter: name,
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Text: p.Message,
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Pos: p.Pos,
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})
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}
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return issues
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}).WithContextSetter(func(lintCtx *linter.Context) {
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u.WholeProgram = lintCtx.Settings().Unused.CheckExported
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}).WithLoadMode(goanalysis.LoadModeWholeProgram)
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lnt.UseOriginalPackages()
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return lnt
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}
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