Merge "dovetail tool: reorganize prepare_env.py"

1 files changed, 15 insertions, 7 deletions

diff --git a/dovetail/prepare_env.py b/dovetail/prepare_env.py
index 7573fb6e..9cf0f4f0 100644
--- a/dovetail/prepare_env.py
+++ b/dovetail/prepare_env.py
@@ -8,6 +8,7 @@
 #
 
 import platform
+
 import utils.dovetail_logger as dt_logger
 import utils.dovetail_utils as dt_utils
 
@@ -48,12 +49,19 @@ def get_docker_pkgname(os):
     else:
         return None
 
-logger = dt_logger.Logger('prepare_env.py').getLogger()
 
-os_name = get_os_lower()
-cmd = "sudo %s -y install %s python-pip" \
-      % (get_install_bin(os_name), get_docker_pkgname(os_name))
-dt_utils.exec_cmd(cmd, logger)
+def main():
+    """Dovetail prepare env main"""
+    logger = dt_logger.Logger('prepare_env.py').getLogger()
+
+    os_name = get_os_lower()
+    cmd = "sudo %s -y install %s python-pip" \
+        % (get_install_bin(os_name), get_docker_pkgname(os_name))
+    dt_utils.exec_cmd(cmd, logger)
+
+    cmd = "sudo pip install click pyyaml jinja2"
+    dt_utils.exec_cmd(cmd, logger)
+
 
-cmd = "sudo pip install click pyyaml jinja2"
-dt_utils.exec_cmd(cmd, logger)
+if __name__ == '__main__':
+    main()