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authorChristian Pointner <equinox@helsinki.at>2014-03-20 18:19:29 (GMT)
committerChristian Pointner <equinox@helsinki.at>2014-03-20 18:19:29 (GMT)
commit2ee673e2238b9002cdb1d40ab3bd3f73af0782ca (patch)
treed9d5e1a993ec5e6c5dbceae4b95920213fd59b79 /openwrt/rhctl/files/rhctl-usbserial.hotplug
parent5988cbdd0b98251a4d23a72c0ee1c47e65824517 (diff)
fixed hotplug script for USB serial converter
Diffstat (limited to 'openwrt/rhctl/files/rhctl-usbserial.hotplug')
-rwxr-xr-xopenwrt/rhctl/files/rhctl-usbserial.hotplug96
1 files changed, 50 insertions, 46 deletions
diff --git a/openwrt/rhctl/files/rhctl-usbserial.hotplug b/openwrt/rhctl/files/rhctl-usbserial.hotplug
index 5da2fd1..8d2f7bc 100755
--- a/openwrt/rhctl/files/rhctl-usbserial.hotplug
+++ b/openwrt/rhctl/files/rhctl-usbserial.hotplug
@@ -2,9 +2,11 @@
#
# Persistent naming for usb serial devices.
#
-# Copyright 2013 Christian Pointner <equinox@helsinki.at>
+# Copyright 2013-2014 Christian Pointner <equinox@helsinki.at>
#
+logger="logger -p daemon.info -t rhctl-usbserial"
+
idVendor=`echo $PRODUCT | awk -F '/' '{ print($1) }'`
idProduct=`echo $PRODUCT | awk -F '/' '{ print($2) }'`
bcdDevice=`echo $PRODUCT | awk -F '/' '{ print($3) }'`
@@ -14,61 +16,63 @@ if [ "$idVendor" != "403" ] || [ "$idProduct" != "6011" ]; then
fi
DEVPATH="/sys$DEVPATH"
-if [ ! -e "$DEVPATH/bInterfaceNumber" ]; then
- exit 0
-fi
+if [ $ACTION == "add" ]; then
+ if [ ! -e "$DEVPATH/bInterfaceNumber" ]; then
+ exit 0
+ fi
-PARENT=`dirname "$DEVPATH`
-SERIAL=`cat $PARENT/serial`
+ PARENT=`dirname "$DEVPATH`
+ SERIAL=`cat $PARENT/serial`
-if [ "$SERIAL" != "FTVSOXJP" ]; then
- exit 0
+ if [ "$SERIAL" != $(uci -q get rhctl.@global[0].ftdi_serial) ]; then
+ exit 0
+ fi
fi
-logger="logger -p daemon.info -t rhctl-usbserial"
-
hotplug=/dev/.hotplug
token=$hotplug/`echo $PRODUCT$DEVPATH | sed 's/\//=/g'`
case "$ACTION" in
-add)
- ttydir=`echo "$DEVPATH/ttyUSB*`
- tty=`basename $ttydir`
- interface=`cat "$DEVPATH/bInterfaceNumber"`
+ add)
+ ttydir=`echo "$DEVPATH/ttyUSB*`
+ tty=`basename $ttydir`
+ interface=`cat "$DEVPATH/bInterfaceNumber"`
- device="$interface"
+ device="$interface"
- case "$interface" in
- 00) device="ttyMasterCtl"
- ;;
- 01) device="ttyMasterHB"
- ;;
- 02) device="ttyStandbyCtl"
- ;;
- 03) device="ttyStandbyHB"
- ;;
- *) exit 0
- ;;
- esac
+ case "$interface" in
+ 00) device="ttyMasterCtl"
+ ;;
+ 01) device="ttyMasterHB"
+ ;;
+ 02) device="ttyStandbyCtl"
+ ;;
+ 03) device="ttyStandbyHB"
+ ;;
+ *) exit 0
+ ;;
+ esac
- mkdir -p "$hotplug"
- rm -f "/dev/$device" "$token"
- ln -s "/dev/$device" "$token"
- ln -s "/dev/$tty" "/dev/$device"
- $logger "added: tty=$tty device=$device"
- ;;
-remove)
- if [ -e "$token" ]; then
- device=`ls -l $token | sed 's/.*-> //;/ /s/.*//'`
- case "$device" in
- "") # no symlink
- $logger "failed: token=$token device=$device"
- ;;
- *) $debug rm -f $token $device
- $logger "removed: $device"
- ;;
- esac
- fi
- ;;
+ mkdir -p "$hotplug"
+ rm -f "/dev/$device" "$token"
+ ln -s "/dev/$device" "$token"
+ ln -s "/dev/$tty" "/dev/$device"
+ $logger "added: tty=$tty device=$device"
+ ;;
+ remove)
+ if [ -h "$token" ]; then
+ device=$(ls -l $token | sed 's/.*-> //;/ /s/.*//')
+ case "$device" in
+ "") # no symlink
+ $logger "failed: token=$token device=$device"
+ ;;
+ *)
+ rm -f $token $device
+ $logger "removed: $device"
+ ;;
+ esac
+ fi
+ ;;
esac
+exit 0