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 angular-prototype

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fabfile.py

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""" fabfile to prepare the notebook """

from fabric.api import local,lcd

from fabric.utils import abort

import os

pjoin = os.path.join

static_dir = 'static'

components_dir = os.path.join(static_dir, 'components')

def css(minify=True, verbose=False):

"""generate the css from less files"""

for name in ('style', 'ipython'):

source = pjoin('style', "%s.less" % name)

target = pjoin('style', "%s.min.css" % name)

_compile_less(source, target, minify, verbose)

def _to_bool(b):

if not b in ['True', 'False', True, False]:

abort('boolean expected, got: %s' % b)

return (b in ['True', True])

def _compile_less(source, target, minify=True, verbose=False):

"""Compile a less file by source and target relative to static_dir"""

minify = _to_bool(minify)

verbose = _to_bool(verbose)

min_flag = '-x' if minify is True else ''

ver_flag = '--verbose' if verbose is True else ''

lessc = os.path.join('components', 'less.js', 'bin', 'lessc')

with lcd(static_dir):

local('{lessc} {min_flag} {ver_flag} {source} {target}'.format(**locals()))