package readers
import (
"path/filepath"
"github.com/bmatcuk/doublestar/v4"
"github.com/safedep/vet/pkg/common/logger"
)
const defaultApplicationName = "vet-scanned-project"
type exclusionMatcher struct {
Exclusions []string
}
func newPathExclusionMatcher(exclusions []string) *exclusionMatcher {
return &exclusionMatcher{
Exclusions: exclusions,
}
}
func (ex *exclusionMatcher) Match(term string) bool {
for _, exclusionPattern := range ex.Exclusions {
// Try matching in current form first
if m, err := doublestar.Match(exclusionPattern, term); err == nil && m {
return true
}
// If term is relative and pattern is absolute, convert term to absolute
if !filepath.IsAbs(term) && filepath.IsAbs(exclusionPattern) {
if abs, err := filepath.Abs(term); err == nil {
if m, err := doublestar.Match(exclusionPattern, abs); err == nil && m {
return true
}
}
}
// If term is absolute and pattern is relative, convert pattern to absolute
if filepath.IsAbs(term) && !filepath.IsAbs(exclusionPattern) {
if abs, err := filepath.Abs(exclusionPattern); err == nil {
if m, err := doublestar.Match(abs, term); err == nil && m {
return true
}
}
}
logger.Debugf("No match for pattern '%s' against '%s'", exclusionPattern, term)
}
return false
}
