127 lines
2.6 KiB
Go
127 lines
2.6 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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const severityFromLinter = "@linter"
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var _ Processor = (*Severity)(nil)
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type severityRule struct {
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baseRule
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severity string
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}
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type SeverityRule struct {
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BaseRule
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Severity string
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}
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type SeverityOptions struct {
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Default string
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Rules []SeverityRule
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CaseSensitive bool
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}
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type Severity struct {
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name string
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log logutils.Log
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files *fsutils.Files
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defaultSeverity string
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rules []severityRule
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}
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func NewSeverity(log logutils.Log, files *fsutils.Files, opts SeverityOptions) *Severity {
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p := &Severity{
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name: "severity-rules",
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files: files,
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log: log,
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defaultSeverity: opts.Default,
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}
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prefix := caseInsensitivePrefix
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if opts.CaseSensitive {
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prefix = ""
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p.name = "severity-rules-case-sensitive"
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}
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p.rules = createSeverityRules(opts.Rules, prefix)
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return p
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}
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func (p *Severity) Name() string { return p.name }
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func (p *Severity) Process(issues []result.Issue) ([]result.Issue, error) {
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if len(p.rules) == 0 && p.defaultSeverity == "" {
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return issues, nil
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}
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return transformIssues(issues, p.transform), nil
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}
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func (*Severity) Finish() {}
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func (p *Severity) transform(issue *result.Issue) *result.Issue {
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for _, rule := range p.rules {
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if rule.match(issue, p.files, p.log) {
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if rule.severity == severityFromLinter || (rule.severity == "" && p.defaultSeverity == severityFromLinter) {
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return issue
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}
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issue.Severity = rule.severity
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if issue.Severity == "" {
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issue.Severity = p.defaultSeverity
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}
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return issue
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}
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}
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if p.defaultSeverity != severityFromLinter {
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issue.Severity = p.defaultSeverity
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}
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return issue
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}
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func createSeverityRules(rules []SeverityRule, prefix string) []severityRule {
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parsedRules := make([]severityRule, 0, len(rules))
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for _, rule := range rules {
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parsedRule := severityRule{}
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parsedRule.linters = rule.Linters
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parsedRule.severity = rule.Severity
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if rule.Text != "" {
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parsedRule.text = regexp.MustCompile(prefix + rule.Text)
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}
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if rule.Source != "" {
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parsedRule.source = regexp.MustCompile(prefix + rule.Source)
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}
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if rule.Path != "" {
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path := fsutils.NormalizePathInRegex(rule.Path)
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parsedRule.path = regexp.MustCompile(path)
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}
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if rule.PathExcept != "" {
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pathExcept := fsutils.NormalizePathInRegex(rule.PathExcept)
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parsedRule.pathExcept = regexp.MustCompile(pathExcept)
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}
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parsedRules = append(parsedRules, parsedRule)
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}
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return parsedRules
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}
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