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Support extension and filename matching for files larger than MaximumFileSize #98

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Support extension and filename matching for files larger than MaximumFileSize #98

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14 changes: 11 additions & 3 deletions core/match.go
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Original file line number Diff line number Diff line change
Expand Up @@ -15,10 +15,19 @@ type MatchFile struct {
}

func NewMatchFile(path string) MatchFile {
maxFileSize := *session.Options.MaximumFileSize * 1024
path = filepath.ToSlash(path)
_, filename := filepath.Split(path)
extension := filepath.Ext(path)
contents, _ := ioutil.ReadFile(path)

var contents []byte
fi, err := os.Stat(path)
if err == nil {
size := fi.Size()
if size < int64(maxFileSize) {
contents, _ = ioutil.ReadFile(path)
}
}

return MatchFile{
Path: path,
Expand Down Expand Up @@ -63,10 +72,9 @@ func (match MatchFile) CanCheckEntropy() bool {

func GetMatchingFiles(dir string) []MatchFile {
fileList := make([]MatchFile, 0)
maxFileSize := *session.Options.MaximumFileSize * 1024

filepath.Walk(dir, func(path string, f os.FileInfo, err error) error {
if err != nil || f.IsDir() || uint(f.Size()) > maxFileSize || IsSkippableFile(path) {
if err != nil || f.IsDir() || IsSkippableFile(path) {
return nil
}
fileList = append(fileList, NewMatchFile(path))
Expand Down