From ab778e9cbee3eae4387c1a43b83222d1be3a471e Mon Sep 17 00:00:00 2001
From: Michael Joblin <mjoblin@users.noreply.github.com>
Date: Sun, 19 Jul 2020 20:34:57 -0700
Subject: [PATCH 1/2] Remove netifaces (which was causing install problems);
 improve detection of unknown interfaces

---
 netdumplings/_version.py        |  2 +-
 netdumplings/dumplingkitchen.py | 13 ++++++++++---
 setup.py                        |  1 -
 3 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/netdumplings/_version.py b/netdumplings/_version.py
index 2b8877c..93b60a1 100644
--- a/netdumplings/_version.py
+++ b/netdumplings/_version.py
@@ -1 +1 @@
-__version__ = '0.5.0'
+__version__ = '0.5.1'
diff --git a/netdumplings/dumplingkitchen.py b/netdumplings/dumplingkitchen.py
index ec3a922..bdead6a 100644
--- a/netdumplings/dumplingkitchen.py
+++ b/netdumplings/dumplingkitchen.py
@@ -286,8 +286,15 @@ def run(self):
                 sniff(iface=self.interface, filter=self.filter,
                       prn=self._process_packet, store=0)
         except Scapy_Exception as e:
-            self._logger.error(f"Error from scapy: {e}")
             self._logger.error(
-                "The sniffer encountered a problem; try running as root if "
-                "you're not already"
+                "The sniffer encountered a problem (it might help to run as "
+                "root if you're not already)"
             )
+            self._logger.error(f"Error from scapy: {e}")
+        except ValueError as e:
+            # On Windows an unknown interface is a ValueError (on OS X it's
+            # picked up by Scapy_Exception).
+            if "Unknown pypcap network interface" in str(e):
+                self._logger.error(str(e))
+            else:
+                raise
diff --git a/setup.py b/setup.py
index 08e52ce..b3ba7ba 100644
--- a/setup.py
+++ b/setup.py
@@ -20,7 +20,6 @@
 install_requires = [
     'click~=7.1',
     'colorama',
-    'netifaces',
     'pygments',
     'scapy~=2.4.3',
     'termcolor',

From c7b2574d247755e2d1899f2accbdbebed90b9d19 Mon Sep 17 00:00:00 2001
From: Michael Joblin <mjoblin@users.noreply.github.com>
Date: Sun, 19 Jul 2020 20:44:36 -0700
Subject: [PATCH 2/2] Update changelog

---
 HISTORY.rst | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/HISTORY.rst b/HISTORY.rst
index 97d3475..08ac5d0 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -3,6 +3,12 @@
 Release History
 ---------------
 
+0.5.1 (2020-07-19)
+++++++++++++++++++
+
+* Remove dependency on netifaces
+* Improve errors when attempting to sniff on unknown interfaces
+
 0.5.0 (2020-07-19)
 ++++++++++++++++++