golangci-lint/pkg/result/processors/exclude_rules.go
2019-02-17 18:40:22 +03:00

86 lines
1.6 KiB
Go

package processors
import (
"regexp"
"github.com/golangci/golangci-lint/pkg/result"
)
type excludeRule struct {
text *regexp.Regexp
path *regexp.Regexp
linters []string
}
func (r *excludeRule) isEmpty() bool {
return r.text == nil && r.path == nil && len(r.linters) == 0
}
func (r excludeRule) Match(i *result.Issue) bool {
if r.isEmpty() {
return false
}
if r.text != nil && !r.text.MatchString(i.Text) {
return false
}
if r.path != nil && !r.path.MatchString(i.FilePath()) {
return false
}
if len(r.linters) == 0 {
return true
}
for _, l := range r.linters {
if l == i.FromLinter {
return true
}
}
return false
}
type ExcludeRule struct {
Text string
Path string
Linters []string
}
func NewExcludeRules(rules []ExcludeRule) *ExcludeRules {
r := new(ExcludeRules)
for _, rule := range rules {
parsedRule := excludeRule{
linters: rule.Linters,
}
if rule.Text != "" {
parsedRule.text = regexp.MustCompile("(?i)" + rule.Text)
}
if rule.Path != "" {
parsedRule.path = regexp.MustCompile(rule.Path)
}
r.rules = append(r.rules, parsedRule)
}
return r
}
type ExcludeRules struct {
rules []excludeRule
}
func (r ExcludeRules) Process(issues []result.Issue) ([]result.Issue, error) {
if len(r.rules) == 0 {
return issues, nil
}
// TODO: Concurrency?
return filterIssues(issues, func(i *result.Issue) bool {
for _, rule := range r.rules {
if rule.Match(i) {
return false
}
}
return true
}), nil
}
func (ExcludeRules) Name() string { return "exclude-rules" }
func (ExcludeRules) Finish() {}
var _ Processor = ExcludeRules{}