#!/bin/bash

# exports the current keyboard layout as a pdf
# the sole argument is the path of the output file

# requires:
# - xorg-setxkbmap
# - xorg-setxkbcomp
# - xorg-xkbprint
# - ghostscript

if [ -z "$1" ]; then
    echo no output file path given
    exit 1
fi

setxkbmap -print |
    xkbcomp - - |
    xkbprint -label symbols -color - - |
    ps2pdf - > "$1"