2 files changed, 61 insertions, 6 deletions

diff --git a/repo.go b/repo.go
index 9cde6fa..3a91407 100644
--- a/repo.go
+++ b/repo.go
@@ -11,13 +11,13 @@ repo/
 │   │   ├── 000000000000001
 │   │   ├── 000000000000002
 │   │   ├── 000000000000003
-│   ├── dentries
+│   ├── files
 │   └── recipe
 └── 00001/
     ├── chunks/
     │   ├── 000000000000000
     │   ├── 000000000000001
-    ├── dentries
+    ├── files
     └── recipe
 ```
 */
@@ -25,6 +25,7 @@ repo/
 package main
 
 import (
+	"encoding/gob"
 	"fmt"
 	"io"
 	"io/fs"
@@ -48,6 +49,7 @@ func Commit(source string, repo string) {
 	new := latest + 1
 	newPath := path.Join(repo, fmt.Sprintf("%05d", new))
 	newChunkPath := path.Join(newPath, "chunks")
+	newFilesPath := path.Join(newPath, "files")
 	os.Mkdir(newPath, 0775)
 	os.Mkdir(newChunkPath, 0775)
 	newChunks := make(chan []byte, 16)
@@ -56,6 +58,7 @@ func Commit(source string, repo string) {
 	go LoadChunks(repo, oldChunks)
 	go ReadFiles(files, newChunks)
 	StoreChunks(newChunkPath, newChunks)
+	StoreFiles(newFilesPath, files)
 	fmt.Println(files)
 }
 
@@ -131,6 +134,22 @@ func ReadFiles(files []File, chunks chan<- []byte) {
 	close(chunks)
 }
 
+func StoreFiles(dest string, files []File) {
+	err := writeFile(dest, files)
+	if err != nil {
+		log.Println(err)
+	}
+}
+
+func LoadFiles(repo string) []File {
+	files := make([]File, 0)
+	err := readFile(repo, &files)
+	if err != nil {
+		log.Println(err)
+	}
+	return files
+}
+
 func PrintChunks(chunks <-chan []byte) {
 	for c := range chunks {
 		fmt.Println(c)
@@ -165,3 +184,23 @@ func LoadChunks(repo string, chunks chan<- []byte) {
 	}
 	close(chunks)
 }
+
+func writeFile(filePath string, object interface{}) error {
+	file, err := os.Create(filePath)
+	if err == nil {
+		encoder := gob.NewEncoder(file)
+		encoder.Encode(object)
+	}
+	file.Close()
+	return err
+}
+
+func readFile(filePath string, object interface{}) error {
+	file, err := os.Open(filePath)
+	if err == nil {
+		decoder := gob.NewDecoder(file)
+		err = decoder.Decode(object)
+	}
+	file.Close()
+	return err
+}
diff --git a/repo_test.go b/repo_test.go
index 7c6316e..3be4835 100644
--- a/repo_test.go
+++ b/repo_test.go
@@ -40,8 +40,8 @@ func chunkCompare(t *testing.T, dataDir string, testFiles []string, chunkCount i
 		}
 		if bytes.Compare(c, content) != 0 {
 			t.Errorf("Chunk %d does not match file content", i)
-			t.Log(c)
-			t.Log(content)
+			t.Log("Expected: ", c)
+			t.Log("Result:", content)
 		}
 		i++
 	}
@@ -94,9 +94,25 @@ func TestLoadChunks(t *testing.T) {
 		c3 := <-chunks3
 		if bytes.Compare(c2, c3) != 0 {
 			t.Errorf("Chunk %d does not match file content", i)
-			t.Log(c2)
-			t.Log(c3)
+			t.Log("Expected: ", c2)
+			t.Log("Result:", c3)
 		}
 		i++
 	}
 }
+
+func TestStoreLoadFiles(t *testing.T) {
+	prepareResult()
+	dataDir := path.Join("test", "data")
+	resultFiles := path.Join("test", "result", "files")
+	files1 := ListFiles(dataDir)
+	StoreFiles(resultFiles, files1)
+	files2 := LoadFiles(resultFiles)
+	for i, f := range files1 {
+		if f != files2[i] {
+			t.Errorf("Loaded file data %d does not match stored one", i)
+			t.Log("Expected: ", f)
+			t.Log("Result: ", files2[i])
+		}
+	}
+}