import (
"encoding/binary"
- "io/ioutil"
+ "errors"
+ "io/fs"
"os"
"path/filepath"
+ "regexp"
"strings"
)
-const defaultCreator = "TTXT"
-const defaultType = "TEXT"
-
-var fileCreatorCodes = map[string]string{
- "sit": "SIT!",
- "pdf": "CARO",
-}
-
-var fileTypeCodes = map[string]string{
- "sit": "SIT!",
- "jpg": "JPEG",
- "pdf": "PDF ",
-}
-
-func fileTypeFromFilename(fn string) string {
- ext := strings.Split(fn, ".")
- code := fileTypeCodes[ext[len(ext)-1]]
-
- if code == "" {
- code = defaultType
+func fileTypeFromFilename(filename string) fileType {
+ fileExt := strings.ToLower(filepath.Ext(filename))
+ ft, ok := fileTypes[fileExt]
+ if ok {
+ return ft
}
-
- return code
+ return defaultFileType
}
-func fileCreatorFromFilename(fn string) string {
- ext := strings.Split(fn, ".")
- code := fileCreatorCodes[ext[len(ext)-1]]
- if code == "" {
- code = defaultCreator
+func fileTypeFromInfo(info fs.FileInfo) (ft fileType, err error) {
+ if info.IsDir() {
+ ft.CreatorCode = "n/a "
+ ft.TypeCode = "fldr"
+ } else {
+ ft = fileTypeFromFilename(info.Name())
}
- return code
+ return ft, nil
}
-func getFileNameList(filePath string) ([]Field, error) {
- var fields []Field
-
- files, err := ioutil.ReadDir(filePath)
+func getFileNameList(path string, ignoreList []string) (fields []Field, err error) {
+ files, err := os.ReadDir(path)
if err != nil {
return fields, nil
}
for _, file := range files {
- var fileType string
- var fileCreator []byte
- var fileSize uint32
- if !file.IsDir() {
- fileType = fileTypeFromFilename(file.Name())
- fileCreator = []byte(fileCreatorFromFilename(file.Name()))
- fileSize = uint32(file.Size())
- } else {
- fileType = "fldr"
- fileCreator = make([]byte, 4)
+ var fnwi FileNameWithInfo
+
+ if ignoreFile(file.Name(), ignoreList) {
+ continue
+ }
+
+ fileCreator := make([]byte, 4)
+
+ fileInfo, err := file.Info()
+ if err != nil {
+ return fields, err
+ }
+
+ if fileInfo.Mode()&os.ModeSymlink != 0 {
+ resolvedPath, err := os.Readlink(filepath.Join(path, file.Name()))
+ if err != nil {
+ return fields, err
+ }
+
+ rFile, err := os.Stat(filepath.Join(path, resolvedPath))
+ if errors.Is(err, os.ErrNotExist) {
+ continue
+ }
+ if err != nil {
+ return fields, err
+ }
- dir, err := ioutil.ReadDir(filePath + "/" + file.Name())
+ if rFile.IsDir() {
+ dir, err := os.ReadDir(filepath.Join(path, file.Name()))
+ if err != nil {
+ return fields, err
+ }
+
+ var c uint32
+ for _, f := range dir {
+ if !ignoreFile(f.Name(), ignoreList) {
+ c += 1
+ }
+ }
+
+ binary.BigEndian.PutUint32(fnwi.FileSize[:], c)
+ copy(fnwi.Type[:], []byte("fldr"))
+ copy(fnwi.Creator[:], fileCreator)
+ } else {
+ binary.BigEndian.PutUint32(fnwi.FileSize[:], uint32(rFile.Size()))
+ copy(fnwi.Type[:], []byte(fileTypeFromFilename(rFile.Name()).TypeCode))
+ copy(fnwi.Creator[:], []byte(fileTypeFromFilename(rFile.Name()).CreatorCode))
+ }
+ } else if file.IsDir() {
+ dir, err := os.ReadDir(filepath.Join(path, file.Name()))
if err != nil {
return fields, err
}
- fileSize = uint32(len(dir))
+
+ var c uint32
+ for _, f := range dir {
+ if !ignoreFile(f.Name(), ignoreList) {
+ c += 1
+ }
+ }
+
+ binary.BigEndian.PutUint32(fnwi.FileSize[:], c)
+ copy(fnwi.Type[:], []byte("fldr"))
+ copy(fnwi.Creator[:], fileCreator)
+ } else {
+ // the Hotline protocol does not support fileWrapper sizes > 4GiB due to the 4 byte field size, so skip them
+ if fileInfo.Size() > 4294967296 {
+ continue
+ }
+
+ hlFile, err := newFileWrapper(&OSFileStore{}, path+"/"+file.Name(), 0)
+ if err != nil {
+ return nil, err
+ }
+
+ copy(fnwi.FileSize[:], hlFile.totalSize())
+ copy(fnwi.Type[:], hlFile.ffo.FlatFileInformationFork.TypeSignature)
+ copy(fnwi.Creator[:], hlFile.ffo.FlatFileInformationFork.CreatorSignature)
}
- fields = append(fields, NewField(
- fieldFileNameWithInfo,
- FileNameWithInfo{
- Type: fileType,
- Creator: fileCreator,
- FileSize: fileSize,
- NameScript: []byte{0, 0},
- Name: file.Name(),
- }.Payload(),
- ))
+ strippedName := strings.ReplaceAll(file.Name(), ".incomplete", "")
+
+ nameSize := make([]byte, 2)
+ binary.BigEndian.PutUint16(nameSize, uint16(len(strippedName)))
+ copy(fnwi.NameSize[:], nameSize)
+
+ fnwi.name = []byte(strippedName)
+
+ b, err := fnwi.MarshalBinary()
+ if err != nil {
+ return nil, err
+ }
+ fields = append(fields, NewField(FieldFileNameWithInfo, b))
}
return fields, nil
func CalcItemCount(filePath string) ([]byte, error) {
var itemcount uint16
err := filepath.Walk(filePath, func(path string, info os.FileInfo, err error) error {
- itemcount += 1
-
if err != nil {
return err
}
+ if !strings.HasPrefix(info.Name(), ".") {
+ itemcount += 1
+ }
+
return nil
})
if err != nil {
return bytes
}
-func ReadFilePath(filePathFieldData []byte) string {
- fp := NewFilePath(filePathFieldData)
- return fp.String()
+func ignoreFile(fileName string, ignoreList []string) bool {
+ // skip files that match any regular expression present in the IgnoreFiles list
+ matchIgnoreFilter := 0
+ for _, pattern := range ignoreList {
+ if match, _ := regexp.MatchString(pattern, fileName); match {
+ matchIgnoreFilter += 1
+ }
+ }
+ return matchIgnoreFilter > 0
}
git.r.bdr.sh / rbdr / mobius / blobdiff