From 0d954937bbd491f963e30204de43f49a94e8ae1f Mon Sep 17 00:00:00 2001
From: Andreas Wrede <andreas@wrede.ca>
Date: Mon, 3 May 2021 17:39:08 -0400
Subject: [PATCH] 2to3 and black

---
 monif | 74 +++++++++++++++++++++++++++++------------------------------
 1 file changed, 37 insertions(+), 37 deletions(-)

diff --git a/monif b/monif
index dd92915..53466ba 100755
--- a/monif
+++ b/monif
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # Monitor Interfaces, send hb msg when add changes
 import time
@@ -8,51 +8,51 @@ SLEEP = 60
 SRV = "colo2.wapanafa.org"
 DBG = 0
 
-home = os.environ.get('HOME', '/var/tmp')
+home = os.environ.get("HOME", "/var/tmp")
 HBC = "%s/bin/hbc" % home
 
 IFS = []
-f = os.popen('/sbin/ifconfig -a 2>/dev/null', 'r')
+f = os.popen("/sbin/ifconfig -a 2>/dev/null", "r")
 for l in f.readlines():
-	if len(l) > 1 and not l[0] in [' ', '\t']:
-		r = l.split()
-		if DBG:
-			print r
-		if r[0][-1] == ':':
-			r[0] = r[0][:-1]
-		if r[0][:2] == 'lo':
-			continue
-		IFS.append(r[0])
+    if len(l) > 1 and not l[0] in [" ", "\t"]:
+        r = l.split()
+        if DBG:
+            print(r)
+        if r[0][-1] == ":":
+            r[0] = r[0][:-1]
+        if r[0][:2] == "lo":
+            continue
+        IFS.append(r[0])
 if DBG:
-	print IFS
+    print(IFS)
 addrs = {}
 for I in IFS:
-	addrs[I] = ""
+    addrs[I] = ""
 
 while 1:
 
-	for I in IFS:
-		f = os.popen('/sbin/ifconfig %s 2>/dev/null' % I, 'r')
-		ifaddrs = []
-		for l in f.readlines():
-			r = l.split()
-			if DBG > 1:
-				print "x2", r
-			if len(r) == 0 or (r[0] != 'inet' and r[0] != 'inet6'):
-				continue
-			if r[1].find('addr:') == 0:
-				ifaddr = r[1][5:]
-			else:
-				ifaddr = r[1]
-			ifaddrs.append(ifaddr)
+    for I in IFS:
+        f = os.popen("/sbin/ifconfig %s 2>/dev/null" % I, "r")
+        ifaddrs = []
+        for l in f.readlines():
+            r = l.split()
+            if DBG > 1:
+                print("x2", r)
+            if len(r) == 0 or (r[0] != "inet" and r[0] != "inet6"):
+                continue
+            if r[1].find("addr:") == 0:
+                ifaddr = r[1][5:]
+            else:
+                ifaddr = r[1]
+            ifaddrs.append(ifaddr)
 
-		if ifaddrs != [] and ifaddrs != addrs[I]:
-			msg = '%s -m "ifadd %s %s" %s' % (HBC, I, ",".join(ifaddrs), SRV)
-			if DBG:
-				print msg
-			else:
-				os.system(msg)
-			addrs[I] = ifaddrs
-		f.close()
+        if ifaddrs != [] and ifaddrs != addrs[I]:
+            msg = '%s -m "ifadd %s %s" %s' % (HBC, I, ",".join(ifaddrs), SRV)
+            if DBG:
+                print(msg)
+            else:
+                os.system(msg)
+            addrs[I] = ifaddrs
+        f.close()
 
-	time.sleep(SLEEP)
+    time.sleep(SLEEP)