| #!/bin/sh |
| # This script, sadly, is distinct from gobi-modem-reset.c in gobi-cromo-plugin. |
| # gobi-modem-reset is meant to be run setuid with a single USB ID as its target; |
| # this script is run from an upstart job (i.e. already as root) before we know |
| # the USB ID of the device. This script could be made to just determine the USB |
| # device IDs and then invoke gobi-modem-reset, but it seems kind of dirty to |
| # introduce a dependency between packages for such a trivial piece of |
| # functionality. |
| |
| ps='' |
| for x in /sys/bus/usb/drivers/qcserial/*; do |
| if [ -L "$x" -a -f "$x/../authorized" ] ; then |
| p=$(realpath "$x/../authorized") |
| if echo "$ps" | grep -vq "$p" ; then |
| ps="$ps $p" |
| fi |
| fi |
| done |
| |
| for x in $ps; do |
| echo "reset $x" |
| echo 0 > "$x" |
| echo 1 > "$x" |
| done |
