Change Shebang in initenv to be same as cmdeploy

cmdeploy/src/cmdeploy/dns.py

@@ -36,11 +36,12 @@ class DNS:
         cmd = "ip a | grep inet6 | grep 'scope global' | sed -e 's#/64 scope global##' | sed -e 's#inet6##'"
         return self.shell(cmd).strip()
 
-    def get(self, typ: str, domain: str) -> str:
+    def get(self, typ: str, domain: str) -> Optional[str]:
-        """Get a DNS entry or empty string if there is none."""
+        """Get a DNS entry"""
         dig_result = self.shell(f"dig -r -q {domain} -t {typ} +short")
         line = dig_result.partition("\n")[0]
-        return line
+        if line:
+            return line
 
     def check_ptr_record(self, ip: str, mail_domain) -> bool:
         """Check the PTR record for an IPv4 or IPv6 address."""

cmdeploy/src/cmdeploy/tests/online/test_0_login.py

@@ -1,7 +1,6 @@
 import pytest
 import threading
 import queue
-import socket
 
 from chatmaild.config import read_config
 from cmdeploy.cmdeploy import main
@@ -79,24 +78,3 @@ def test_concurrent_logins_same_account(
 
     for _ in conns:
         assert login_results.get()
-
-
-def test_no_vrfy(chatmail_config):
-    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-    sock.connect((chatmail_config.mail_domain, 25))
-    banner = sock.recv(1024)
-    print(banner)
-    sock.send(b"VRFY wrongaddress@%s\r\n" % (chatmail_config.mail_domain.encode(),))
-    result = sock.recv(1024)
-    print(result)
-    sock.send(b"VRFY echo@%s\r\n" % (chatmail_config.mail_domain.encode(),))
-    result2 = sock.recv(1024)
-    print(result2)
-    assert result[0:10] == result2[0:10]
-    sock.send(b"VRFY wrongaddress\r\n")
-    result = sock.recv(1024)
-    print(result)
-    sock.send(b"VRFY echo\r\n")
-    result2 = sock.recv(1024)
-    print(result2)
-    assert result[0:10] == result2[0:10] == b"252 2.0.0 "

scripts/initenv.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -e
 python3 -m venv --upgrade-deps venv