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|
#!/bin/sh
set -e
make_devices ()
{
if [ ! -e /dev/lirc ]; then
mknod /dev/lirc c 61 0
chown root.root /dev/lirc
chmod 660 /dev/lirc
fi
if [ ! -e /dev/lircd ]; then
mknod /dev/lircd p
chown root.root /dev/lircd
chmod 666 /dev/lircd
fi
if [ ! -e /dev/lircm ]; then
mknod /dev/lircm p
chown root.root /dev/lircm
chmod 666 /dev/lircm
fi
}
DebconfLoad ()
{
db_get lirc/driver
LIRCD_DRIVER="$RET"
db_get lirc/modules
MODULES="$RET"
db_get lirc/device
DEVICE="$RET"
db_get lirc/lircd_conf
LIRCD_CONF="$RET"
db_get lirc/lircmd_conf
LIRCMD_CONF="$RET"
#Common kernel module configuration
db_get lirc/port
LIRC_PORT=$RET
db_get lirc/irq
LIRC_IRQ=$RET
db_get lirc/cflags
LIRC_CFLAGS=$RET
#lirc_parallel
db_get lirc/timer
LIRC_PARALLEL_TIMER=$RET
}
check_hardware_conf ()
{
#Make sure that all variables are there, and also create the file if
#it is not there
local VAR
for VAR in DRIVER MODULES DEVICE LIRCD_CONF LIRCMD_CONF
do
if ! grep -q "^$VAR\>" /etc/lirc/hardware.conf; then
echo "$VAR=\"UNCONFIGURED\"" >> /etc/lirc/hardware.conf
fi
done
}
setup_modutils_file ()
{
MODUTILS="$1"
if [ ! -f "$MODUTILS" ];then
#The file was removed, and we should not replace a deleted
#conffile
return
fi
echo "Setting up modutils file"
OLD_LINE=""
NEW_LINE=""
if expr "$MODULES" : '.*_serial\>' > /dev/null; then
OLD_LINE="^ *options *lirc_serial"
NEW_LINE="options lirc_serial io=$LIRC_PORT irq=$LIRC_IRQ"
elif expr "$MODULES" : '.*_sir\>' > /dev/null; then
OLD_LINE="^ *options *lirc_sir"
NEW_LINE="options lirc_sir io=$LIRC_PORT irq=$LIRC_IRQ"
elif expr "$MODULES" : '.*_parallel\>' > /dev/null; then
OLD_LINE="^ *options *lirc_parallel"
NEW_LINE="options lirc_parallel io=$LIRC_PORT irq=$LIRC_IRQ"
elif expr "$MODULES" : '.*_gpio\>' > /dev/null; then
:
elif expr "$MODULES" : '.*_it87\>' > /dev/null; then
:
elif expr "$MODULES" : '.*_bt829\>' > /dev/null; then
:
elif expr "$MODULES" : '.*_i2c\>' > /dev/null; then
:
fi
ADD_OPTIONS=$(grep "^ *add *options" "$MODUTILS" || true)
if [ "$OLD_LINE" ]; then
sed -e "/^ *add *options/D
/$OLD_LINE/D
" "$MODUTILS" > "$MODUTILS".tmp
mv "$MODUTILS".tmp "$MODUTILS"
fi
if [ "$NEW_LINE" ]; then
echo $NEW_LINE >> "$MODUTILS"
fi
echo "$ADD_OPTIONS" >> "$MODUTILS"
}
Save ()
{
check_hardware_conf
sed -e "
s|^\(DRIVER\)=.*|\1=\"$LIRCD_DRIVER\"|;
s|^\(MODULES\)=.*|\1=\"$MODULES\"|;
s|^\(DEVICE\)=.*|\1=\"$DEVICE\"|;
s|^\(LIRCD_CONF\)=.*|\1=\"$LIRCD_CONF\"|;
s|^\(LIRCMD_CONF\)=.*|\1=\"$LIRCMD_CONF\"|;
" $1 > $1.tmp
# s|^\(PORT\)=.*|\1=\"$LIRC_PORT\"|;
# s|^\(IRQ\)=.*|\1=\"$LIRC_IRQ\"|;
# s|^\(TIMER\)=.*|\1=\"$TIMER\"|;
# s|^\(CFLAGS\)=.*|\1=\"$CFLAGS\"|;
mv $1.tmp $1
}
. /usr/share/debconf/confmodule
if [ "$1" = "configure" ]; then
[ -x /usr/sbin/update-devfsd ] && /usr/sbin/update-devfsd >&2
db_get lirc/install_devices
if $RET; then
make_devices
fi
db_fget lirc/reconfigure config_changed
CONFIG_CHANGED=$RET
db_fset lirc/reconfigure config_changed false
if $CONFIG_CHANGED || [ -f /etc/lirc/hardware.conf ];then
check_hardware_conf
. /etc/lirc/hardware.conf
fi
if $CONFIG_CHANGED || [ "$DRIVER" = "UNCONFIGURED" ]; then
DebconfLoad
Save /etc/lirc/hardware.conf
fi
db_fget lirc/reconfigure modutils_gen_first_time
if $CONFIG_CHANGED || ! $RET; then
DebconfLoad
setup_modutils_file /etc/modutils/lirc
db_fset lirc/reconfigure modutils_gen_first_time true
fi
# If we don't have a valid lircd.conf try to get one
if [ ! -f /etc/lirc/lircd.conf ] \
|| grep -q "^#UNCONFIGURED" /etc/lirc/lircd.conf ;then
db_get lirc/lircd_conf
# if there is a misplaced config file it is ok to move it to
# the right place
if [ -f /etc/lircd.conf ];then
echo moving /etc/lircmd.conf to /etc/lirc/
mv /etc/lircd.conf /etc/lirc/
# we don't restore the file unless the user is (re)configuring
elif $CONFIG_CHANGED \
&& [ -f "/usr/share/lirc/remotes/$RET" ];then
echo trying default lircd.conf
cp /usr/share/lirc/remotes/$RET \
/etc/lirc/lircd.conf
fi
fi
# If we don't have a valid lircmd.conf try to get one
if [ ! -f /etc/lirc/lircmd.conf ] \
|| grep -q "^#UNCONFIGURED" /etc/lirc/lircmd.conf ;then
db_get lirc/lircmd_conf
# if there is a misplaced config file it is ok to move it to
# the right place
if [ -f /etc/lircmd.conf ];then
echo moving /etc/lircmd.conf to /etc/lirc/
mv /etc/lircmd.conf /etc/lirc/
# we don't restore the file unless the user is (re)configuring
elif $CONFIG_CHANGED \
&& [ -f "/usr/share/lirc/remotes/$RET" ];then
echo trying default lircmd.conf
cp /usr/share/lirc/remotes/$RET \
/etc/lirc/lircmd.conf
fi
fi
if [ -f /var/log/lircd ]
then
db_get lirc/remove_var-log-lircd
if $RET
then
rm /var/log/lircd
fi
fi
fi
db_stop
#DEBHELPER#
|
