70 lines
1.6 KiB
Go
70 lines
1.6 KiB
Go
package processors
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import (
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"regexp"
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"github.com/golangci/golangci-lint/pkg/fsutils"
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"github.com/golangci/golangci-lint/pkg/logutils"
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"github.com/golangci/golangci-lint/pkg/result"
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)
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type BaseRule struct {
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Text string
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Source string
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Path string
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Linters []string
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}
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type baseRule struct {
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text *regexp.Regexp
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source *regexp.Regexp
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path *regexp.Regexp
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linters []string
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}
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func (r *baseRule) isEmpty() bool {
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return r.text == nil && r.source == nil && r.path == nil && len(r.linters) == 0
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}
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func (r *baseRule) match(issue *result.Issue, lineCache *fsutils.LineCache, log logutils.Log) bool {
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if r.isEmpty() {
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return false
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}
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if r.text != nil && !r.text.MatchString(issue.Text) {
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return false
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}
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if r.path != nil && !r.path.MatchString(issue.FilePath()) {
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return false
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}
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if len(r.linters) != 0 && !r.matchLinter(issue) {
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return false
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}
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// the most heavyweight checking last
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if r.source != nil && !r.matchSource(issue, lineCache, log) {
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return false
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}
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return true
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}
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func (r *baseRule) matchLinter(issue *result.Issue) bool {
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for _, linter := range r.linters {
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if linter == issue.FromLinter {
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return true
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}
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}
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return false
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}
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func (r *baseRule) matchSource(issue *result.Issue, lineCache *fsutils.LineCache, log logutils.Log) bool { //nolint:interfacer
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sourceLine, errSourceLine := lineCache.GetLine(issue.FilePath(), issue.Line())
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if errSourceLine != nil {
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log.Warnf("Failed to get line %s:%d from line cache: %s", issue.FilePath(), issue.Line(), errSourceLine)
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return false // can't properly match
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}
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return r.source.MatchString(sourceLine)
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}
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