The installation of front-end dependencies happens via the tool 'npm' which

    is expected to be installed already.

    """

    front_end_dir = os.path.abspath(os.path.join(kallithea.__file__, '..', 'front-end'))

    public_dir = os.path.abspath(os.path.join(kallithea.__file__, '..', 'public'))

    if install_deps:

        click.echo("Running 'npm install' to install front-end dependencies from package.json")

        subprocess.check_call(['npm', 'install'], cwd=front_end_dir)

    if generate:

        tmp_dir = os.path.join(front_end_dir, 'tmp')

        if not os.path.isdir(tmp_dir):

            os.mkdir(tmp_dir)

        click.echo("Building CSS styling based on Bootstrap")

        with open(os.path.join(tmp_dir, 'pygments.css'), 'w') as f:

            subprocess.check_call(['pygmentize',

                    '-S', 'default',

                    '-f', 'html',

                    '-a', '.code-highlight'],

                    stdout=f)

        lesscpath = os.path.join(front_end_dir, 'node_modules', '.bin', 'lessc')

        csspath = os.path.join(public_dir, 'css', 'style.css')

        subprocess.check_call([lesscpath, '--source-map',

                '--source-map-less-inline', lesspath, csspath],

                cwd=front_end_dir)

        click.echo("Preparing Bootstrap JS")

        shutil.copy(os.path.join(front_end_dir, 'node_modules', 'bootstrap', 'dist', 'js', 'bootstrap.js'), os.path.join(public_dir, 'js', 'bootstrap.js'))

        click.echo("Preparing jQuery JS with Flot, Caret and Atwho")

        shutil.copy(os.path.join(front_end_dir, 'node_modules', 'jquery', 'dist', 'jquery.min.js'), os.path.join(public_dir, 'js', 'jquery.min.js'))

        shutil.copy(os.path.join(front_end_dir, 'node_modules', 'jquery.flot', 'jquery.flot.js'), os.path.join(public_dir, 'js', 'jquery.flot.js'))

        shutil.copy(os.path.join(front_end_dir, 'node_modules', 'jquery.flot', 'jquery.flot.selection.js'), os.path.join(public_dir, 'js', 'jquery.flot.selection.js'))

        shutil.copy(os.path.join(front_end_dir, 'node_modules', 'jquery.flot', 'jquery.flot.time.js'), os.path.join(public_dir, 'js', 'jquery.flot.time.js'))

        shutil.copy(os.path.join(front_end_dir, 'node_modules', 'jquery.caret', 'dist', 'jquery.caret.min.js'), os.path.join(public_dir, 'js', 'jquery.caret.min.js'))

        shutil.copy(os.path.join(front_end_dir, 'node_modules', 'at.js', 'dist', 'js', 'jquery.atwho.min.js'), os.path.join(public_dir, 'js', 'jquery.atwho.min.js'))

        click.echo("Preparing DataTables JS")

        shutil.copy(os.path.join(front_end_dir, 'node_modules', 'datatables.net', 'js', 'jquery.dataTables.js'), os.path.join(public_dir, 'js', 'jquery.dataTables.js'))

        shutil.copy(os.path.join(front_end_dir, 'node_modules', 'datatables.net-bs', 'js', 'dataTables.bootstrap.js'), os.path.join(public_dir, 'js', 'dataTables.bootstrap.js'))

        click.echo("Preparing Select2 JS")

        shutil.copy(os.path.join(front_end_dir, 'node_modules', 'select2', 'select2.js'), os.path.join(public_dir, 'js', 'select2.js'))

        shutil.copy(os.path.join(front_end_dir, 'node_modules', 'select2', 'select2.png'), os.path.join(public_dir, 'css', 'select2.png'))

        shutil.copy(os.path.join(front_end_dir, 'node_modules', 'select2', 'select2x2.png'), os.path.join(public_dir, 'css', 'select2x2.png'))

/*!

 * Don't edit the css file directly.

 *

 * Instead, edit the less file(s) and regenerate the css:

 *

 * npm install

 * npm run less

 *

 */

/* 3rd party styles */

@import "node_modules/bootstrap/less/bootstrap.less";

@import (inline) "node_modules/datatables.net-bs/css/dataTables.bootstrap.css";

@import (inline) "node_modules/at.js/dist/css/jquery.atwho.css";

@import (less) "node_modules/select2/select2.css";

@import (less) "node_modules/select2-bootstrap-css/select2-bootstrap.css";

@import (less) "tmp/pygments.css";

/* kallithea styles */

@import "kallithea-variables.less";

@import "kallithea-labels.less";

@import "kallithea-select2.less";

@import "kallithea-diff.less";

@import "style.less";

/* finally, import the optional theme file with local customizations */

@import (optional) "theme.less";