Follow symlinks in Files dir

diff --git a/hotline/files.go b/hotline/files.go
index 7c2cd1a8bf3688ec8e56ead5b632a69cca470280..04334e951410cb06d62a9ee4c92349afa94dfbd1 100644 (file)
--- a/hotline/files.go
+++ b/hotline/files.go
@@ -45,26 +45,47 @@ func getFileNameList(filePath string) (fields []Field, err error) {
        }
 
        for _, file := range files {
-               var fileType []byte
                var fnwi FileNameWithInfo
+
                fileCreator := make([]byte, 4)
-               if !file.IsDir() {
-                       fileType = []byte(fileTypeFromFilename(file.Name()).TypeCode)
-                       fileCreator = []byte(fileTypeFromFilename(file.Name()).CreatorCode)
 
-                       binary.BigEndian.PutUint32(fnwi.FileSize[:], uint32(file.Size()))
-                       copy(fnwi.Type[:], fileType[:])
-                       copy(fnwi.Creator[:], fileCreator[:])
-               } else {
-                       fileType = []byte("fldr")
+               if file.Mode()&os.ModeSymlink != 0 {
+                       resolvedPath, err := os.Readlink(filePath + "/" + file.Name())
+                       if err != nil {
+                               return fields, err
+                       }
 
+                       rFile, err := os.Stat(filePath + "/" + resolvedPath)
+                       if err != nil {
+                               return fields, err
+                       }
+
+                       if rFile.IsDir() {
+                               dir, err := ioutil.ReadDir(filePath + "/" + file.Name())
+                               if err != nil {
+                                       return fields, err
+                               }
+                               binary.BigEndian.PutUint32(fnwi.FileSize[:], uint32(len(dir)))
+                               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 := ioutil.ReadDir(filePath + "/" + file.Name())
                        if err != nil {
                                return fields, err
                        }
                        binary.BigEndian.PutUint32(fnwi.FileSize[:], uint32(len(dir)))
-                       copy(fnwi.Type[:], fileType[:])
+                       copy(fnwi.Type[:], []byte("fldr")[:])
                        copy(fnwi.Creator[:], fileCreator[:])
+               } else {
+                       binary.BigEndian.PutUint32(fnwi.FileSize[:], uint32(file.Size()))
+                       copy(fnwi.Type[:], []byte(fileTypeFromFilename(file.Name()).TypeCode)[:])
+                       copy(fnwi.Creator[:], []byte(fileTypeFromFilename(file.Name()).CreatorCode)[:])
                }
 
                strippedName := strings.Replace(file.Name(), ".incomplete", "", -1)