#!/usr/bin/env sh

if [ $# -eq 0 ]
then
    echo -e "No arguments specified. Usage:\necho transfer /tmp/test.md\ncat /tmp/test.md | transfer test.md"
    return 1
fi 

tmpfile=$( mktemp -t transferXXX )

if tty -s
then
    basefile=$(basename "$1" | sed -e 's/[^a-zA-Z0-9._-]/-/g')
    curl --progress-bar --upload-file "$1" "https://transfer.sh/$basefile" >> $tmpfile
else
    curl --progress-bar --upload-file "-" "https://transfer.sh/$1" >> $tmpfile 
fi

cat $tmpfile
rm -f $tmpfile