From 9cd837f01d8d87c2ecb0b42d8516ad1f1e1b6ebd Mon Sep 17 00:00:00 2001
From: Daniel Helgenberger <daniel.helgenberger@m-box.de>
Date: Mon, 28 Sep 2020 15:40:29 +0200
Subject: [PATCH] Fixes #236: Ensure project name works with podman

In case we use dir_basename as podman project name, ensure it matches
podman project name requirement regex: [a-zA-Z0-9][a-zA-Z0-9_.-]*
---
 podman_compose.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/podman_compose.py b/podman_compose.py
index eced917..0f6d835 100755
--- a/podman_compose.py
+++ b/podman_compose.py
@@ -865,7 +865,8 @@ class PodmanCompose:
         os.chdir(dirname)
 
         if not project_name:
-            project_name = dir_basename.lower()
+            # More strict then acually needed for simplicity: podman requires [a-zA-Z0-9][a-zA-Z0-9_.-]*
+            project_name = re.sub(r'[^a-zA-Z0-9]', '', dir_basename)
         self.project_name = project_name