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# This should be readable by /bin/sh
# Sets up XDG environmental variables, so programs using them don't have to
# worry about checking if they are set.
# http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html
[ -n "$XDG_DATA_HOME" ] || export XDG_DATA_HOME="$HOME/.local/share"
[ -n "$XDG_CONFIG_HOME" ] || export XDG_CONFIG_HOME="$HOME/.config"
[ -n "$XDG_DATA_DIRS" ] || export XDG_DATA_DIRS="/usr/local/share/:/usr/share/"
[ -n "$XDG_CONFIG_DIRS" ] || export XDG_CONFIG_DIRS="/etc/xdg"
[ -n "$XDG_CACHE_HOME" ] || export XDG_CACHE_HOME="$HOME/.cache"
[ -n "$XDG_VTNR" ] || export XDG_VTNR="$(tty 2>/dev/null | sed -n 's,^/dev/tty,,p')"
# Check if XDG_VTNR got set to empty
[ -n "$XDG_VTNR" ] || unset XDG_VTNR
# Check if XDG_RUNTIME_DIR is set, but has a bogus setting
if [ -n "$XDG_RUNTIME_DIR" ] && [ ! -d "$XDG_RUNTIME_DIR" ]; then
unset XDG_RUNTIME_DIR
fi
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