Files
libgphoto2/packaging/linux-hotplug/gphoto-set-procperm
Ismo Puustinen 39b4395532 scripts: remove bashisms.
Convert bash scripts to more generic shell scripts. This removes the
strict bash dependency and the scripts should now run with any posix
shell. Also fix the issues reported by shellcheck while at it.
2017-01-24 22:35:26 +02:00

40 lines
1.3 KiB
Bash

#!/bin/sh
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
# Boston, MA 02110-1301 USA
#
#
# This is taken from Fedora Core gphoto2 package.
# http://cvs.fedora.redhat.com/viewcvs/*checkout*/devel/gphoto2/gphoto-set-procperm
console_user=$(cat /var/run/console/console.lock)
if [ -z "$console_user" ] ; then
exit 1
fi
if [ -z "$HAL_PROP_USB_BUS_NUMBER" ] || [ -z "$HAL_PROP_USB_LINUX_DEVICE_NUMBER" ] ; then
exit 1
fi
if [ "$HAL_PROP_USB_BUS_NUMBER" -lt 0 ] || [ "$HAL_PROP_USB_LINUX_DEVICE_NUMBER" -lt 0 ] ; then
exit 1
fi
bus_num=$(printf %.3u "$HAL_PROP_USB_BUS_NUMBER")
dev_num=$(printf %.3u "$HAL_PROP_USB_LINUX_DEVICE_NUMBER")
chown "$console_user" /proc/bus/usb/"$bus_num"/"$dev_num"