#!/bin/bash
# Send email to temporary filesystem for tests.
dir='test-emails'
filename='email.txt'
if [ ! -z ${PYTEST_CURRENT_TEST+x} ]; then
    filename="$(echo $PYTEST_CURRENT_TEST | cut -d ' ' -f 1 | sed -r 's/(\/|\.|,|:)/_/g')"
fi
mkdir -p "$dir"

path="${dir}/${filename}"
serial_file="${path}.serial"
if [ ! -f $serial_file ]; then
    echo 0 > $serial_file
fi

# Increment and update $serial_file.
serial=$(($(cat $serial_file) + 1))
echo $serial > $serial_file

# Use the serial we're on to mark the email file.
# Emails have the format: PYTEST_CURRENT_TEST.s.txt
# where s is the current serial for PYTEST_CURRENT_TEST.
cat > "${path}.${serial}.txt"

exit 0