added new args and config options

This will allow changing name of batman and bridge interface.
But deleting them after stopping naxalnet will not work at the moment.

naxalnet.conf.example

@@ -11,6 +11,10 @@ confdir = /usr/share/naxalnet/networkd
 # See man:systemd.network(5)
 runtimedir = /run/systemd/network
 
+[device]
+batman=bat0
+bridge=bridge0
+
 [adhoc]
 # All your nodes should have the same name
 name = NxMesh
@@ -20,4 +24,3 @@ name = NxMesh
 ssid = MeshWiFi
 # Note the spelling. It's passwd, not password.
 passwd = naxalnet256
-

naxalnet/__init__.py

@@ -35,4 +35,4 @@ See README.md for documentation.
 #
 # In case you forgot to change the version, skip the number
 # and put the next number in the next commit.
-__version__ = "0.4.0a5"
+__version__ = "0.4.0a5.dev1"

naxalnet/config.py

@@ -158,6 +158,18 @@ def parse_args() -> Namespace:
         help="send log messages to systemd journal",
     )
 
+    parser.add_argument(
+        "--batman-device",
+        default=config["device"]["batman"],
+        help="name of interface used by batman-adv",
+    )
+
+    parser.add_argument(
+        "--bridge-device",
+        default=config["device"]["bridge"],
+        help="name of bridge interface",
+    )
+
     parser.add_argument(
         "--version",
         "-V",

naxalnet/default.py

@@ -31,6 +31,7 @@ CONFIG = {
         "confdir": "/usr/share/naxalnet/networkd",
         "runtimedir": "/run/systemd/network",
     },
+    "device": {"batman": "bat0", "bridge": "bridge0"},
     "adhoc": {"name": "NxMesh"},
     "ap": {"ssid": "MeshWiFi", "passwd": "naxalnet256"},
 }

naxalnet/scripts.py

@@ -64,8 +64,7 @@ def setup_mesh():
         dest.mkdir(parents=True, exist_ok=True)
 
         networkd = NetworkD(runtime_dir=args.networkd_runtime_dir)
-        # TODO: replace with valus from args
-        networkd.set_vars(batdev="bat0", bridgedev="bridge0")
+        networkd.set_vars(batdev=args.batman_device, bridgedev=args.bridge_device)
         for i in get_sorted_glob(args.networkd_config_dir, MESH_GLOB):
             logger.debug("Adding network config %s", i)
             networkd.add_config(i)