starting work on new commit logic

common/engine/commits.go

@@ -49,3 +49,46 @@ func (m *Manager) CreateInitialCommit(fileList []database.File, branch string, c
 	return nil
 
 }
+
+// CreateCommit creates a new commit by running diffs on files, compressing, etc, as needed
+func (m *Manager) CreateCommit(changedFiles []database.File, trackedFiles []database.File, branch string, commitMessage string, commitNumber int) error {
+	m.Info().Msgf("Starting commit number: %d on branch: %s", commitNumber, branch)
+	//Need to deduplicate so we aren't storing duplicates of files, storing all the files in one folder won't work, will need something like git
+	//For initial commit no changes are made to files, so don't store anything, just save the list so you can send to server
+	var newCommit database.Commit
+	newCommit.Branch = "master"
+	hashBytes, err := CreateCommitHash(trackedFiles, commitMessage)
+	if err != nil {
+		return err
+	}
+	currentTime := time.Now()
+	newCommit.CommitHash = hashBytes
+	newCommit.Number = 1
+	newCommit.TrackedFiles = trackedFiles
+	newCommit.Date = currentTime.String()
+	folder := m.FilePaths.ObjectFolder + string(filepath.Separator) + hex.EncodeToString(hashBytes)
+	err = os.Mkdir(folder, 0666)
+	if err != nil {
+		return fmt.Errorf("unable to create commit directory in object dir: %s err: %s", folder, err)
+	}
+	m.Info().Msgf("Total number of files to commit: %d", len(trackedFiles))
+	fmt.Println("Total number of files to commit: ", len(trackedFiles))
+	// TODO: CHeck for NEW Files and convert to starage, not changed files
+	for _, file := range changedFiles {
+		m.Info().Msgf("Converting changed fi")
+		filename, err := ConvertFileForStorage(&file, folder)
+		if err != nil {
+			// TODO: roll back commit on error (folders/files created need to be deleted)
+			return err
+		}
+		file.BaseFilePath = filename
+	}
+	// TODO: THis needs to be the delta calculation for changed files
+	err = m.dB.NewCommit(newCommit, branch)
+	if err != nil {
+		return err
+	}
+	//var hashList [][]byte
+	return nil
+
+}