65 lines
1.6 KiB
Go
65 lines
1.6 KiB
Go
package lint
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import (
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"context"
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"fmt"
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"github.com/golangci/golangci-lint/internal/pkgcache"
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"github.com/golangci/golangci-lint/pkg/config"
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"github.com/golangci/golangci-lint/pkg/exitcodes"
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"github.com/golangci/golangci-lint/pkg/fsutils"
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"github.com/golangci/golangci-lint/pkg/golinters/goanalysis/load"
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"github.com/golangci/golangci-lint/pkg/lint/linter"
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"github.com/golangci/golangci-lint/pkg/logutils"
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)
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type ContextBuilder struct {
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cfg *config.Config
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pkgLoader *PackageLoader
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fileCache *fsutils.FileCache
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pkgCache *pkgcache.Cache
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loadGuard *load.Guard
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}
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func NewContextBuilder(cfg *config.Config, pkgLoader *PackageLoader,
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fileCache *fsutils.FileCache, pkgCache *pkgcache.Cache, loadGuard *load.Guard,
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) *ContextBuilder {
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return &ContextBuilder{
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cfg: cfg,
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pkgLoader: pkgLoader,
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fileCache: fileCache,
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pkgCache: pkgCache,
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loadGuard: loadGuard,
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}
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}
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func (cl *ContextBuilder) Build(ctx context.Context, log logutils.Log, linters []*linter.Config) (*linter.Context, error) {
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pkgs, deduplicatedPkgs, err := cl.pkgLoader.Load(ctx, linters)
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if err != nil {
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return nil, fmt.Errorf("failed to load packages: %w", err)
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}
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if len(deduplicatedPkgs) == 0 {
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return nil, fmt.Errorf("%w: running `go mod tidy` may solve the problem", exitcodes.ErrNoGoFiles)
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}
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ret := &linter.Context{
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Packages: deduplicatedPkgs,
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// At least `unused` linters works properly only on original (not deduplicated) packages,
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// see https://github.com/golangci/golangci-lint/pull/585.
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OriginalPackages: pkgs,
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Cfg: cl.cfg,
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Log: log,
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FileCache: cl.fileCache,
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PkgCache: cl.pkgCache,
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LoadGuard: cl.loadGuard,
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}
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return ret, nil
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}
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