phpunit-watch

#!/usr/bin/env bash

# example)
#   ./phpunit-watch src/ tests/ -c tests/ --colors

set -e
set -u

function usage
{
    {
        echo "Usage: $0 <path>... [--] [options]..."
        cat <<__END__

    path        Monitor paths.
    options     PHPUnit command line options.

e.g.)

    1. Monitoring src/ tests/ and execute "phpunit -c tests/ --colors"

        $0 src/ tests/ -c tests/ --colors

    2. Monitoring src/ tests/ and execute "phpunit tests/"

        $0 src/ tests/ -- tests/

__END__
    } 1>&2

    exit 1
}

paths=()

while [ $# -ne 0 ]; do
    if [ "${1#-}" == "$1" ]; then
        paths+=( "$1" )
    else
        break
    fi
    shift
done

if [ "${#paths[@]}" -eq 0 ]; then
    usage
fi

if [ $# -ne 0 ]; then
    if [ "$1" == "--" ]; then
        shift
    fi
fi

echo "Monitor paths: ${paths[@]}"
echo "PHPUnit options: $@"

inotifywait -e create,delete,modify,move --exclude '.*\.sw[pox]' -m -r "${paths[@]}" |
while read; do
    while read -t 0.3; do
        :
    done
    phpunit "$@" &&:
done