root/linux/bin/asdf @ 921

#!/bin/sh
# Copyright 2008 Bernd Steinhauser <berniyh@exherbo.org>
# Copyright 2008 Benjamin Kellermann
# Copyright 2008 Pascal Hauck
# Copyright 2008 Erik Streb del Toro
# Distributed under the terms of the GNU General Public License v3

if [ -f "${NEO_CONFIG}" ]; then
        . "${NEO_CONFIG}" || die "Failed to source ${NEO_CONFIG}"
elif [ -f "${HOME}"/.neorc ]; then
        . "${HOME}"/.neorc || die "Failed to source ${HOME}/.neorc"
elif [ -f /etc/neo.conf ]; then
        . /etc/neo.conf || die "Failed to source /etc/neo.conf"
else
        echo "No configuration file found. Using default values, this might fail!"
fi

# Default paths
PATH_XMODMAP=${PATH_XMODMAP:-/usr/bin/xmodmap}
PATH_SETXKBMAP=${PATH_SETXKBMAP:-/usr/bin/setxkbmap}
PATH_LOADKEYS=${PATH_LOADKEYS:-/usr/bin/loadkeys}
PATH_SUDO=${PATH_SUDO:-/usr/bin/sudo}
PATH_SETLEDS=${PATH_SETLEDS:-/usr/bin/setleds}
PATH_NUMLOCKX=${PATH_NUMLOCKX:-/usr/bin/numlockx}
PATH_XSET=${PATH_XSET:-/usr/bin/xset}

# Default values
NEO_X_VARIANTE=${NEO_X_VARIANTE:-xkbmap}
NEO_XKBMAP=${NEO_XKBMAP:-de}
NEO_XKBVARIANT=${NEO_XKBVARIANT:-neo}
NEO_XMODMAP="${NEO_XMODMAP:-/usr/share/neo-layout/xmodmap/neo_de.xmodmap}"
NEO_CONSOLE_KEYMAP="${NEO_CONSOLE_KEYMAP:-/usr/share/keymaps/i386/neo/neo.map}"

die() {
        echo "$@" >&2
        exit 1
}

set_xmodmap() {
        if [ -e "${PATH_XMODMAP}" ]; then
                if [ -f "$@" ]; then
                        "${PATH_XMODMAP}" "$@" || die "Failed to set xmodmap $@."
                else
                        die "Cannot use $@ for xmodmap."
                fi
        else
                die "xmodmap not found, cannot set xmodmap."
        fi
}

set_xkbmap() {
        if [ -e "${PATH_SETXKBMAP}" ]; then
                "${PATH_SETXKBMAP}" "$@" || die "Failed to select xkbmap $@."
        else
                die "setxkbmap not found, cannot set xkbmap."
        fi
}

set_keymap() {
        if [ -e "${PATH_LOADKEYS}" ]; then
                if [ -f "$@" ]; then
                        if [ "${EUID}" = 0 ]; then
                                "${PATH_LOADKEYS}" "$@" || die "Failed to set keymap $@."
                        elif [ -e "${PATH_SUDO}" ]; then
                                "${PATH_SUDO}" "${PATH_LOADKEYS}" "$@" || die "Failed to set keymap using sudo."
                        else
                                die "You need root priviliges to change the keymap."
                        fi
                else
                        die "keymap file $@ does not exist."
                fi
        else
                die "loadkeys not found, cannot set keymap."
        fi
}

if [ -n "$SSH_CONNECTION" ]; then
        die "Cannot set keybord layout in a ssh session."
fi

if [ -z ${DISPLAY} ]; then
        set_keymap "${NEO_CONSOLE_KEYMAP}"

        if [ -e "${PATH_SETLEDS}" ]; then
                "${PATH_SETLEDS}" -num || die "Failed to set NUM status."
        else
                die "setleds does not exist, cannot set NUM status."
        fi
else
        if [ -e "${PATH_NUMLOCKX}" ]; then
                "${PATH_NUMLOCKX}" off || die "Failed to turn off Numlock."
        else
                die "numlockx not found, cannot turn off Numlock."
        fi

        if [ -e "${PATH_XSET}" ]; then
                for modifier in 51 94; do
                        "${PATH_XSET}" -r ${modifier} || die "Failed to unset repeat for modifier ${modifier}."
                done
                for deadkey in 21 35 49; do
                        "${PATH_XSET}" -r ${deadkey} || die "Failed to unset repeat for deadkey ${deakey}."
                done
        else
                die "xset not found, cannot set modifiers and dead keys."
        fi

        case "${NEO_X_VARIANTE}" in
                xkbmap)
                        set_xkbmap "${NEO_XKBMAP}" "${NEO_XKBVARIANT}"
                        ;;
                xmodmap)
                        set_xkbmap ie
                        set_xmodmap "${NEO_XMODMAP}"
                        ;;
                *)
                        die "Unknown Neo X variant ${NEO_X_VARIANTE}."
                        ;;
        esac
fi