#!/bin/bash -eu

# Author: w0rp <devw0rp@gmail.com>
# Description: This script implements a wrapper for any program which does not accept
#   stdin input on most Unix machines. The input to the script is read to a
#   temporary file, and the first argument sets a particular file extension
#   for the temporary file.

# All of the following arguments are read as command to run.
file_extension="$1"
shift

temp_file=`mktemp`
mv "$temp_file" "$temp_file$file_extension"
temp_file="$temp_file$file_extension"

trap "rm $temp_file" EXIT

while read -r; do
    echo "$REPLY" >> "$temp_file"
done

"$@" "$temp_file"
