def install_deps(pkgpath):
    """Install plugin dependencies using pip.

    We import pip here to reduce load time for when its not needed.
    """
    if os.path.exists(os.path.join(pkgpath, "requirements.txt")):
        logger.debug("installing dependencies")
        click.secho("[*] Installing dependencies")
        pipargs = ["install", "--target", os.path.join(pkgpath, defs.DEPS_DIR), "--ignore-installed",
                   "-r", os.path.join(pkgpath, "requirements.txt")]
        logger.debug("running pip %s", pipargs)
        return subprocess.check_call([sys.executable, "-m", "pip"] + pipargs)
    return 0
Install plugin dependencies using pip.

    We import pip here to reduce load time for when its not needed.