Wed Jan 16 00:05:27 PST 2013

1 files changed, 27 insertions, 7 deletions

diff --git a/core/systemd/systemd.install b/core/systemd/systemd.install
index 457c81cf2..53cd4b4af 100644
--- a/core/systemd/systemd.install
+++ b/core/systemd/systemd.install
@@ -24,14 +24,28 @@ post_common() {
   fi
 }
 
+mask_net_naming() {
+  if [ ! -e etc/udev/rules.d/80-net-name-slot.rules ]; then
+    printf >etc/udev/rules.d/80-net-name-slot.rules '# %s\n' \
+      "This file masks persistent renaming rules for network devices. If you" \
+      "delete this file, /usr/lib/udev/rules.d/80-net-name-slot.rules may" \
+      "rename network devices according to ID_NET_NAME_{ONBOARD,SLOT,PATH}" \
+      "properties of your network devices, with priority in that order. See" \
+      "the output of 'udevadm test-builtin net_id /sys/class/net/\$interface'" \
+      "for details on what that new name might be." \
+      "" \
+      "http://www.freedesktop.org/wiki/Software/systemd/PredictableNetworkInterfaceNames"
+  fi
+}
+
 post_install() {
   post_common
 
   # enable getty@tty1 by default, but don't track the file
   systemctl enable getty@.service
 
-  echo ":: Append 'init=/bin/systemd' to your kernel command line in your"
-  echo "   bootloader to replace sysvinit with systemd"
+  echo ":: Append 'init=/usr/lib/systemd/systemd' to your kernel command line in your"
+  echo "   bootloader to replace sysvinit with systemd, or install systemd-sysvcompat"
 }
 
 post_upgrade() {
@@ -50,11 +64,6 @@ post_upgrade() {
     printf '    controlled with the Storage setting in /etc/systemd/journald.conf\n'
   fi
 
-  if [ "$(vercmp 196-1 "$2")" -eq 1 ]; then
-    printf '==> The legacy configuration options are no longer supported in rc.conf,\n'
-    printf '    convert your rc.conf to the new configuration formats.\n'
-  fi
-
   # logind's protocol changed. kindly restart the daemon to avoid locking
   # out further logins.
   if [ "$(vercmp 195 "$2")" -eq 1 ]; then
@@ -62,6 +71,17 @@ post_upgrade() {
       systemctl restart systemd-logind.service
     fi
   fi
+
+  if [ "$(vercmp 196-1 "$2")" -eq 1 ]; then
+    printf '==> The legacy configuration options are no longer supported in rc.conf,\n'
+    printf '    convert your rc.conf to the new configuration formats.\n'
+  fi
+
+  if [ "$(vercmp 197-1 "$2")" -eq 1 ]; then
+    mask_net_naming
+    printf '==> Persistent net naming rules have been shipped as disabled.\n'
+    printf '    See /etc/udev/rules.d/80-net-name-slot.rules for more detail\n'
+  fi
 }
 
 # vim:set ts=2 sw=2 et: