rules: add persistent /dev/serial/{by-id,by-path} rules

[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 322398bce4b3b277a8910df2e1f32e10a7a6c134..cb346757cc40050e034dada01224f4fc0790629b 100644 (file)
--- a/extras/rule_generator/write_net_rules
+++ b/extras/rule_generator/write_net_rules
@@ -15,12 +15,20 @@
 # variables used to communicate:
 #   MATCHADDR             MAC address used for the match
 #   MATCHID               bus_id used for the match
+#   MATCHDEVID            dev_id used for the match
 #   MATCHDRV              driver name used for the match
 #   MATCHIFTYPE           interface type match
 #   COMMENT               comment to add to the generated rule
 #   INTERFACE_NAME        requested name supplied by external tool
 #   INTERFACE_NEW         new interface name returned by rule writer
 
+# 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
@@ -47,9 +55,10 @@ 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 ""
@@ -78,6 +87,10 @@ if [ "$MATCHDRV" ]; then
        match="$match, DRIVERS==\"$MATCHDRV\""
 fi
 
+if [ "$MATCHDEVID" ]; then
+       match="$match, ATTR{dev_id}==\"$MATCHDEVID\""
+fi
+
 if [ "$MATCHID" ]; then
        match="$match, KERNELS==\"$MATCHID\""
 fi