postinst is in keyboard-configuration 1.164.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 | #!/bin/sh
set -e
# Source debconf library.
. /usr/share/debconf/confmodule
# The same as /usr/bin/which - in order to make "which" available before
# /usr is mounted
which () {
local IFS
IFS=:
for i in $PATH; do
if [ -x "$i/$1" ]; then
echo "$i/$1"
return 0
fi
done
return 1
}
# In d-i the config script is not executed automatically
if [ -f /usr/share/console-setup/keyboard-configuration.config ]; then
/usr/share/console-setup/keyboard-configuration.config || exit $?
fi
keyboard_present () {
local kern kbdpattern class subclass protocol
kern=`uname -r`
case "$kern" in
1*|2.0*|2.1*|2.2*|2.3*|2.4*|2.5*)
# can't check keyboard presence
return 0;
;;
esac
[ -d /sys/bus/usb/devices ] || return 0
for d in /sys/bus/usb/devices/*:*; do
class=$(cat "$d/bInterfaceClass") # 03 = Human Interface Device
subclass=$(cat "$d/bInterfaceSubClass") # 01 = Boot Interface Subclass
protocol=$(cat "$d/bInterfaceProtocol") # 01 = Keyboard
case "$class:$subclass:$protocol" in
03:01:01)
return 0
;;
esac
done
# For Bluetooth keyboards one has to check the class of the device
# -- it has to be 0x000540 or 0x002540. I don't how to make the
# required test, so instead we test (unreliably) for a string
# bluetooth.*keyboard in /proc/bus/input/devices.
[ -f /proc/bus/input/devices ] || return 0
kbdpattern="AT Set \|AT Translated Set\|AT Raw Set"
kbdpattern="$kbdpattern\|Atari Keyboard"
kbdpattern="$kbdpattern\|Amiga Keyboard"
kbdpattern="$kbdpattern\|HIL keyboard"
kbdpattern="$kbdpattern\|ADB keyboard"
kbdpattern="$kbdpattern\|Sun Type"
kbdpattern="$kbdpattern\|bluetooth.*keyboard"
if grep -i "$kbdpattern" /proc/bus/input/devices >/dev/null; then
return 0
fi
return 1
}
# keyboard_present () {
# if there is a keyboard; then
# return 0
# else
# return 1
# fi
# }
CONFIGFILE=/etc/default/keyboard
if [ "$1" = "configure" -a ! -L "$CONFIGFILE" ]; then
db_get keyboard-configuration/modelcode
model="$RET"
db_get keyboard-configuration/layoutcode
layout="$RET"
db_get keyboard-configuration/variantcode
variant="$RET"
db_get keyboard-configuration/optionscode
options="$RET"
if [ ! -e $CONFIGFILE ]; then
cat /usr/share/console-setup/keyboard \
2>/dev/null >$CONFIGFILE || true
fi
# Ensure we do not mess up the config file's ownership and permissions.
cp -a -f $CONFIGFILE $CONFIGFILE.tmp
# If the admin deleted or commented some variables but then set
# them via debconf, (re-)add them to the conffile.
for var in XKBMODEL XKBLAYOUT XKBVARIANT XKBOPTIONS BACKSPACE; do
if ! grep "^ *${var}=" $CONFIGFILE >/dev/null; then
echo "${var}=" >>$CONFIGFILE
fi
done
sed \
-e "s|^ *XKBMODEL=.*|XKBMODEL=\"$model\"|" \
-e "s|^ *XKBLAYOUT=.*|XKBLAYOUT=\"$layout\"|" \
-e "s|^ *XKBVARIANT=.*|XKBVARIANT=\"$variant\"|" \
-e "s|^ *XKBOPTIONS=.*|XKBOPTIONS=\"$options\"|" \
-e "s|^ *BACKSPACE=.*|BACKSPACE=\"${BACKSPACE:-guess}\"|" \
<$CONFIGFILE >$CONFIGFILE.tmp
mv -f $CONFIGFILE.tmp $CONFIGFILE
db_set keyboard-configuration/store_defaults_in_debconf_db true
fi
if \
[ -d /lib/debian-installer.d ] && keyboard_present
then
if [ "$DISPLAY" ] && which setxkbmap >/dev/null; then
setxkbmap -option '' -model "$model" "$layout" "$variant" "$options"
else
case "`uname`" in
GNU)
[ ! -f /var/run/hurd-console.pid ] || kill `cat /var/run/hurd-console.pid`
;;
*)
setupcon --force --save
;;
esac
fi
fi
if ! [ -d /lib/debian-installer.d ]; then
dpkg-maintscript-helper rm_conffile \
/etc/init.d/keyboard-setup 1.138~ -- "$@"
dpkg-maintscript-helper rm_conffile \
/etc/init.d/console-setup 1.138~ -- "$@"
fi
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