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|
#!/bin/bash
# Post-installation script for irda-utils
# Copyright 2003,2004 Sebastian Henschel <shensche@debian.org>
# This file is hereby placed into the public domain.
PACKAGE="irda-utils"
CONFIG="/etc/default/$PACKAGE"
MODFILE_24="/etc/modutils/$PACKAGE"
MODFILE_26="/etc/modprobe.d/$PACKAGE"
set -e
. /usr/share/debconf/confmodule
write_config_modules () {
if [ ! -e $MODFILE_24 ]; then
cat <<EOF > $MODFILE_24
alias tty-ldisc-11 irtty
alias char-major-161 ircomm-tty
alias char-major-60 ircomm_tty
# For dongles
alias irda-dongle-0 tekram
alias irda-dongle-1 esi
alias irda-dongle-2 actisys
alias irda-dongle-3 actisys
alias irda-dongle-4 girbil
alias irda-dongle-5 litelink
alias irda-dongle-6 airport
alias irda-dongle-7 old_belkin
# For FIR device
EOF
fi
if [ ! -e $MODFILE_26 ]; then
cat <<EOF > $MODFILE_26
# Other aliases are defined in the modules themselves
alias char-major-10-187 irnet
# For FIR device
# Module name has changed for this device, so this is a compatibility hack
# that the user can select the name used for 2.4 when really using 2.6
install smc-ircc /sbin/modprobe smsc-ircc2
install toshoboe /sbin/modprobe donauboe
EOF
fi
# get configuration data
db_get $PACKAGE/firdev
firdev="$RET"
db_get $PACKAGE/firopt
firopt="$RET"
# remove old options/aliases
cp -a -f $MODFILE_24 $MODFILE_24.tmp
cp -a -f $MODFILE_26 $MODFILE_26.tmp
sed -e "
s/.*options.*//g
s/.*alias irda0.*//g
" < $MODFILE_24 > $MODFILE_24.tmp
cat -s $MODFILE_24.tmp > $MODFILE_24
rm $MODFILE_24.tmp
sed -e "
s/.*options.*//g
s/.*alias irda0.*//g
" < $MODFILE_26 > $MODFILE_26.tmp
cat -s $MODFILE_26.tmp > $MODFILE_26
rm $MODFILE_26.tmp
# insert new options/aliases
if [ "$DEVICE" = "serial" ]; then
echo "#options $firdev $firopt" >> $MODFILE_24
echo "#alias irda0 $firdev" >> $MODFILE_24
echo "#options $firdev $firopt" >> $MODFILE_26
echo "#alias irda0 $firdev" >> $MODFILE_26
else
echo "options $firdev $firopt" >> $MODFILE_24
echo "alias irda0 $firdev" >> $MODFILE_24
echo "options $firdev $firopt" >> $MODFILE_26
echo "alias irda0 $firdev" >> $MODFILE_26
fi
update-modules # will be removed after modutils got removed.
}
write_config_default () {
if [ ! -e $CONFIG ]; then # create new configuration file
cat <<EOF > $CONFIG
# Set your startup settings for irattach, the IrDA-daemon, here.
# Set this to 'false' if you do not need to start irattach. Otherwise set it
# to 'true'.
ENABLE=
# Set discovery mode which usually is a good idea for finding other devices.
DISCOVERY=
# Set IRDA device to access (e.g. /dev/ttyS1 or irda0).
# In case of irda0, the proper module for FIR-mode has to be set in
# $MODFILE_24 (2.4) or $MODFILE_26 (2.6)
DEVICE=
# Set dongle type, e.g. none, tekram, esi, actisys, actisys+, ep7211, girbil,
# litelink, airport, old_belkin, mcp2120, act200l, ma600). You do not need
# a dongle for FIR mode.
DONGLE=
# Set the serial device to quiet with setserial. This is only useful on some
# machines in FIR-mode, so most people should leave it blank. See
# README.Debian for more information.
SETSERIAL=
EOF
fi
# read config
db_get $PACKAGE/enable
ENABLE="$RET"
db_get $PACKAGE/discovery
DISCOVERY="$RET"
if [ "$DEVICE" = "serial" ]; then
db_get $PACKAGE/ttydev
DEVICE="$RET"
else
DEVICE="irda0"
fi
db_get $PACKAGE/dongle
DONGLE="$RET"
db_get $PACKAGE/setserial
SETSERIAL="$RET"
# backup for $CONFIG with preserved ownership and permissions
cp -a -f $CONFIG $CONFIG.tmp
# re-insert values deleted in $CONFIG but existant in debconf
test -z "$ENABLE" || grep -Eq '^ *ENABLE=' $CONFIG || echo "ENABLE=" >> $CONFIG
test -z "$DISCOVERY" || grep -Eq '^ *DISCOVERY=' $CONFIG || echo "DISCOVERY=" >> $CONFIG
test -z "$DEVICE" || grep -Eq '^ *DEVICE=' $CONFIG || echo "DEVICE=" >> $CONFIG
test -z "$DONGLE" || grep -Eq '^ *DONGLE=' $CONFIG || echo "DONGLE=" >> $CONFIG
test -z "$SETSERIAL" || grep -Eq '^ *SETSERIAL=' $CONFIG || echo "SETSERIAL=" >> $CONFIG
# replace values of configuration variables in config file, preserving
# all comments and other variables defined by the admin
sed -e "
s#^ *ENABLE=.*#ENABLE=\"$ENABLE\"#
s#^ *DISCOVERY=.*#DISCOVERY=\"$DISCOVERY\"#
s#^ *DEVICE=.*#DEVICE=\"$DEVICE\"#
s#^ *DONGLE=.*#DONGLE=\"$DONGLE\"#
s#^ *SETSERIAL=.*#SETSERIAL=\"$SETSERIAL\"#
" < $CONFIG > $CONFIG.tmp
mv -f $CONFIG.tmp $CONFIG
}
if [ "$1" = "configure" ]; then
if [ ! -e /dev/.devfsd ]; then
(cd /dev && ./MAKEDEV irda && ./MAKEDEV irnet)
fi
db_get $PACKAGE/selectdevice
DEVICE=$RET
write_config_modules
write_config_default
fi
#DEBHELPER#
exit 0
|