plan9.sh

plan9.sh

#!/bin/sh

tmp=$(mktemp -d /tmp/plan9-XXXXXX)
binds="
mkdir -p usr/bin usr/lib tmp;

mount -t tmpfs tmp
mkdir -p tmp/.X11-unix
touch tmp/.X11-unix/X0
mount -v --bind /tmp/.X11-unix/X1 tmp/.X11-unix/X0;

mount -v --bind /usr/lib/ usr/lib;
mount -v --bind /usr/bin/ usr/bin;
ln -sf usr/lib lib;
ln -sf usr/bin bin;
"

cat <<EOF >"$tmp/init"
#!/bin/sh
export DISPLAY=:0
export PLAN9=/usr/lib/plan9
export PATH="\$PLAN9/bin:\$PATH"
exec rio
EOF
chmod +x "$tmp/init"


Xephyr -br -ac -noreset -screen 800x600 :1 &
sleep 1
contain -i "$binds" "$tmp" /init
rm -rf "$tmp"