Add allowfancynames option

README.rst

@@ -63,6 +63,10 @@ named ``dzonegit``.  All boolean options default to *False*.
 *dzonegit.ignorewhitespaceerrors*
   Ignore white space errors in ``pre-commit`` and ``pre-receive``/``update`` hooks.
 
+*dzonegit.allowfancynames*
+  In  ``pre-commit`` and ``pre-receive``/``update`` hooks, do not enforce zone
+  file name to be similar to the name of the zone.
+
 *dzonegit.noserialupdate*
   Do not try to automatically update zone serial number if necessary.
   Valid only in the ``pre-commit`` hook.

dzonegit.py

@@ -173,15 +173,15 @@ def get_zone_origin(zonedata):
 def get_zone_name(path, zonedata):
     """
     Try to guess zone name from either filename or the first $ORIGIN.
-    Throw a HookException if filename and zone ORIGIN differ more than
-    in slashes.
+    Unless disabled, throw a HookException if filename and zone ORIGIN differ
+    more than in slashes.
     """
     stemname = Path(path).stem.lower()
     originname = get_zone_origin(zonedata)
     if originname:
         tt = str.maketrans("", "", "/_,:-+*%^&#$")
         sn, on = [s.translate(tt) for s in [stemname, originname]]
-        if sn != on:
+        if sn != on and not get_config("dzonegit.allowfancynames", bool):
             raise HookException(
                 "Zone origin {o} differs from zone file.".format(o=originname),
                 fname=path,

test_dzonegit.py

@@ -131,6 +131,8 @@ ns.example.com.      60 IN A 192.0.2.1
     )
     with pytest.raises(ValueError):
         dzonegit.get_zone_name("zones/example.org.zone", testzone)
+    subprocess.call(["git", "config", "dzonegit.allowfancynames", "TRUE"])
+    dzonegit.get_zone_name("zones/example.org.zone", testzone)
     testzone = b"""
 $ORIGIN 240/28.2.0.192.in-addr.arpa.
 @       60 IN SOA ns hostmaster 1 60 60 60 60