From 6763f23a657417c675b40e5b66c823aa1e6cab50 Mon Sep 17 00:00:00 2001
From: mailman
Date: Fri, 13 Mar 1998 18:23:21 +0000
Subject: Moved list_names() here from where i recently created it,
 maillist.py.

Moved abstract description part of comment before ValidEmail in as a
docstring.  (We need more and decent docstrings in this code!!)
---
 Mailman/Utils.py | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

(limited to 'Mailman/Utils.py')

diff --git a/Mailman/Utils.py b/Mailman/Utils.py
index 80f7c55ea..ca6c6f429 100644
--- a/Mailman/Utils.py
+++ b/Mailman/Utils.py
@@ -27,9 +27,21 @@ valid_toplevels = ["com", "edu", "gov", "int", "mil", "net", "org",
 "uy", "uz", "vu", "va", "ve", "vn", "vg", "vi", "wf", "eh", "ws",
 "ye", "yu", "zr", "zm", "zw"]
 
-# Make sure the email address passed isn't grossly invalid.
-# Pretty minimal, cheesy check.  We could do better...
+def list_names():
+    """Return the names of all lists in default list directory."""
+    got = []
+    for fn in os.listdir(mm_cfg.LIST_DATA_DIR):
+	if not (
+	    os.path.exists(
+		os.path.join(os.path.join(mm_cfg.LIST_DATA_DIR, fn),
+			     'config.db'))):
+	    continue
+	got.append(fn)
+    return got
+
 def ValidEmail(str):
+    """Verify that the an email address isn't grossly invalid."""
+    # Pretty minimal, cheesy check.  We could do better...
     if ((string.find(str, '|') <> -1) or (string.find(str, ';') <> -1)
 	or str[0] == '-'):
 	raise mm_err.MMHostileAddress
-- 
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