save default container name in variable

ika-rwth-aachen · Jun 12, 2023 · 9300a79 · 9300a79
1 parent f95ed19
commit 9300a79
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/docker-run-cli/src/docker_run/core.py b/docker-run-cli/src/docker_run/core.py
@@ -21,6 +21,7 @@
             if isinstance(cls, type) and issubclass(cls, Plugin) and cls is not Plugin:
                 PLUGINS.append(cls)
 
+DEFAULT_CONTAINER_NAME = validDockerContainerName(os.path.basename(os.getcwd()))
 
 def parseArguments() -> Tuple[argparse.Namespace, List[str], List[str]]:
 
@@ -45,7 +46,7 @@ def format_help(self):
 
     parser.add_argument("--help", action="help", default=argparse.SUPPRESS, help="show this help message and exit")
     parser.add_argument("--image", help="image name (may also be specified without --image as last argument before command)")
-    parser.add_argument("--name", default=validDockerContainerName(os.path.basename(os.getcwd())), help="container name; generates `docker exec` command if already running")
+    parser.add_argument("--name", default=DEFAULT_CONTAINER_NAME, help="container name; generates `docker exec` command if already running")
     parser.add_argument("--no-name", action="store_true", help="disable automatic container name (current directory)")
     parser.add_argument("--verbose", action="store_true", help="print generated command")
     parser.add_argument("--version", action="store_true", help="show program's version number and exit")
@@ -94,7 +95,7 @@ def buildDockerCommand(args: Dict[str, Any], unknown_args: List[str] = [], cmd_a
         running_containers = runCommand('docker ps --format "{{.Names}}"')[0].split('\n')
         new_container = not (args["name"] in running_containers)
         if not new_container and args["image"] is not None and len(args["image"]) > 0:
-            args["name"] = None if args["name"] == validDockerContainerName(os.path.basename(os.getcwd())) else args["name"]
+            args["name"] = None if args["name"] == DEFAULT_CONTAINER_NAME else args["name"]
             new_container = True
 
     if new_container: # docker run