improve update_hosts

1 files changed, 3 insertions, 1 deletions

diff --git a/bin/update_hosts b/bin/update_hosts
index 6444550..793344c 100755
--- a/bin/update_hosts
+++ b/bin/update_hosts
@@ -1,9 +1,10 @@
-#!/bin/sh -ex
+#!/bin/sh -e
 
 # Update /etc/hosts with a well curated blacklist of malware, ads, porn, etc.
 # Custom hosts are preserved.
 
 [ "$USER" = root ] || exec sudo "$0" "$@"
+echo "last update: $(date -r /etc/hosts)"
 cd /etc
 cp -p hosts hosts.old
 hosts=$(awk '/^# Custom host /, /^# End of custom host /' hosts.old)
@@ -14,3 +15,4 @@ awk 'BEGIN { hosts = ARGV[1]; ARGV[1] = "" }
 {print}' "$hosts" > hosts.new
 mv hosts.new hosts
 [ "$(uname -s)" != Darwin ] || dscacheutil -flushcache
+diff -u /etc/hosts.old /etc/hosts | diffstat