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path: root/bin/rainbow-easy
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#!/bin/bash

function usage() {
  echo "sudo $0 ID /path/to/program"
  echo "ex: sudo $0 banking /bin/bash"
  exit 1
}

if [ -z "$1" ] || [ -z "$SUDO_USER" ]; then usage || exit 1; fi

ID="$1"; shift

read_parent_envvar () {
python <<EOF
import os
from os.path import join

ppid = os.getppid()
env = open(join('/proc', str(ppid),'environ')).read().split('\0')
for kv in env:
  if kv.startswith("$1="):
    print kv[len("$1="):]
EOF
}

if [ -z "$DISPLAY" ]; then
  DISPLAY=`read_parent_envvar DISPLAY`
fi

exec /usr/sbin/rainbow-run \
  -q \
  -s /var/spool/rainbow/2 \
  -u "$SUDO_USER" -c "`pwd`" \
  -f 0 -f 1 -f 2 \
  -i "${SUDO_USER}_${ID}" \
  -E "DISPLAY=$DISPLAY" \
  -E "XAUTHORITY=${XAUTHORITY:-${HOME}/.Xauthority}" \
  -a /usr/bin/rainbow-xify \
  -o audio \
  -o network \
  -- \
  "$@"