#!/bin/sh
set -eu

SELF="${0##*/}"

if [ -z "${TMPDIR:-}" ]; then
  TMPDIR=/tmp
fi
for i in $LOGNAME volatile; do
  if [ -d "${TMPDIR}/$i" ]; then
    TMPDIR="${TMPDIR}/$i"
    break
  fi
done
export TMPDIR
TMPDIR=$(mktemp -dp "$TMPDIR" cont.XXXXXXXXXX)
cleanup()
{
  cd / && rm -r "$TMPDIR"
  [ ! -t 0 ] || stty echo
  trap - 0 1 2 3 4 5 6 7 8 10 11 12 13 14 15
}
trap cleanup 0 1 2 3 4 5 6 7 8 10 11 12 13 14 15

cd "$TMPDIR"

case "$1" in
  (application/ms-tnef)            tnef;;
  (application/x-zip-compressed)   unzip /dev/stdin;;
  (application/x-7z-compressed)    z7 e /dev/stdin;;
  (application/zip)                unzip /dev/stdin;;
esac

nfiles=$(ls -1 | wc -l)
if [ $nfiles -eq 1 ]; then

  setsid run-mailcap * &
  PID=$!
  ZSH_PREFILL_CMD="mv '$(echo -n *)' " x-terminal-emulator
  perl -e "kill '-TERM', $PID"

else

  ZSH_RUN_ON_LOAD="ls -l" x-terminal-emulator

fi