flask-lesscss / flaskext / lesscss.py

# -*- coding: utf-8 -*-

    A small Flask extension that makes it easy to use LessCSS with your Flask

    :copyright: (c) 2010 by Steve Losh.
    :license: MIT, see LICENSE for more details.

import os, subprocess

def lesscss(app):
    def _render_less_css():
        static_dir = app.root_path + app.static_path
        less_paths = []
        for path, subdirs, filenames in os.walk(static_dir):
                os.path.join(path, f)
                for f in filenames if os.path.splitext(f)[1] == '.less'
        for less_path in less_paths:
            css_path = os.path.splitext(less_path)[0] + '.css'
            if not os.path.isfile(css_path):
                css_mtime = -1
                css_mtime = os.path.getmtime(css_path)
            less_mtime = os.path.getmtime(less_path)
            if less_mtime >= css_mtime:
                subprocess.call(['lessc', less_path, css_path], shell=False)
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for ProjectModifiedEvent.java.
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
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Tip: You can also navigate files with Alt+j (next) and Alt+k (previous) and view the file with Alt+o.