Remap MSI Laptop touchpad on/off key to F22 and F23

[elogind.git] / extras / rule_generator / write_net_rules

diff --git a/extras/rule_generator/write_net_rules b/extras/rule_generator/write_net_rules
index d1086f086ee998cd16d6937bfec56cd003fa87ed..437979241fbf0b920aeb809af12a7508f331b953 100644 (file)
--- a/extras/rule_generator/write_net_rules
+++ b/extras/rule_generator/write_net_rules
@@ -1,12 +1,5 @@
 #!/bin/sh -e
-#
-# Copyright (C) 2006 Marco d'Itri <md@Linux.IT>
-# Copyright (C) 2007 Kay Sievers <kay.sievers@vrfy.org>
-#
-# This program is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by the
-# Free Software Foundation version 2 of the License.
-#
+
 # This script is run to create persistent network device naming rules
 # based on properties of the device.
 # If the interface needs to be renamed, INTERFACE_NEW=<name> will be printed
@@ -22,6 +15,29 @@
 #   INTERFACE_NAME        requested name supplied by external tool
 #   INTERFACE_NEW         new interface name returned by rule writer
 
+# Copyright (C) 2006 Marco d'Itri <md@Linux.IT>
+# Copyright (C) 2007 Kay Sievers <kay.sievers@vrfy.org>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# debug, if UDEV_LOG=<debug>
+if [ -n "$UDEV_LOG" ]; then
+       if [ "$UDEV_LOG" -ge 7 ]; then
+               set -x
+       fi
+fi
+
 RULES_FILE='/etc/udev/rules.d/70-persistent-net.rules'
 
 . /lib/udev/rule_generator.functions
@@ -48,9 +64,10 @@ write_rule() {
        if [ "$PRINT_HEADER" ]; then
                PRINT_HEADER=
                echo "# This file was automatically generated by the $0"
-               echo "# program run by the persistent-net-generator.rules rules file."
+               echo "# program, run by the persistent-net-generator.rules rules file."
                echo "#"
-               echo "# You can modify it, as long as you keep each rule on a single line."
+               echo "# You can modify it, as long as you keep each rule on a single"
+               echo "# line, and change only the value of the NAME= key."
        fi
 
        echo ""
@@ -111,6 +128,8 @@ else
        # if a rule using the current name already exists, find a new name
        if interface_name_taken; then
                INTERFACE="$basename$(find_next_available "$basename[0-9]*")"
+               # prevent INTERFACE from being "eth" instead of "eth0"
+               [ "$INTERFACE" = "${INTERFACE%%[ \[\]0-9]*}" ] && INTERFACE=${INTERFACE}0
                echo "INTERFACE_NEW=$INTERFACE"
        fi
 fi