46 lines
1.5 KiB
Bash
Executable File
46 lines
1.5 KiB
Bash
Executable File
#!/bin/sh -e
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# Find "real" keyboard devices and print their device path.
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# Author: Martin Pitt <martin.pitt@ubuntu.com>
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#
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# Copyright (C) 2009, Canonical Ltd.
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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# print a list of input devices which are keyboard-like
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keyboard_devices() {
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input_devs=`udevadm trigger --dry-run --verbose --subsystem-match=input --attr-match=dev`
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# standard AT keyboard
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for dev in $input_devs; do
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info=`udevadm info --attribute-walk --path=$dev`
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if echo "$info" | grep -q 'DRIVERS=="atkbd"'; then
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echo -n 'AT keyboard: '
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udevadm info --query=name --path=$dev
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fi
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done
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# modules
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module=`udevadm trigger --verbose --dry-run --subsystem-match=input --attr-match=name='*Extra Buttons'`
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module="$module
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`udevadm trigger --verbose --dry-run --subsystem-match=input --attr-match=name='Sony Vaio Keys'`"
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for m in $module; do
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evdev=`ls -d $m/event* 2>/dev/null`
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if [ -e "$evdev/dev" ]; then
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echo -n 'module: '
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udevadm info --query=name --path=$evdev
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fi
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done
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}
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keyboard_devices
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