1 files changed, 59 insertions, 0 deletions
diff --git a/build/download/command_downloader.py b/build/download/command_downloader.py
new file mode 100755
index 00000000..5efc8b0f
--- /dev/null
+++ b/build/download/command_downloader.py
@@ -0,0 +1,59 @@
+#! /usr/bin/env python
+# -*- coding: utf-8 -*-
+
+#   COPYRIGHT NOTICE STARTS HERE
+
+#   Copyright 2019 © Samsung Electronics Co., Ltd.
+#
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+
+#   COPYRIGHT NOTICE ENDS HERE
+
+import logging
+import subprocess
+from abc import ABC
+from distutils.spawn import find_executable
+
+from downloader import AbstractDownloader
+
+log = logging.getLogger(__name__)
+
+
+class CommandDownloader(AbstractDownloader, ABC):
+    def __init__(self, list_type, cli_tool, *list_args):
+        super().__init__(list_type, *list_args)
+        if not find_executable(cli_tool):
+            raise FileNotFoundError(cli_tool)
+
+    def download(self):
+        """
+        Download items from list
+        """
+        if not self._initial_log():
+            return
+        items_left = len(self._missing)
+        error_occurred = False
+        for item, dst_dir in self._data_list.items():
+            try:
+                self._download_item((item, dst_dir))
+            except subprocess.CalledProcessError as err:
+                log.exception(err.output.decode())
+                error_occurred = True
+            items_left -= 1
+            log.info('{} {} left to download.'.format(items_left, self._list_type))
+        if error_occurred:
+            log.error('{} {} were not downloaded.'.format(items_left, self._list_type))
+            raise RuntimeError('One or more errors occurred')
+
+    def _download_item(self, item):
+        pass