def test_css_url(self):
"""
Test auto-generated CSS urls
"""
self.assertEquals(dirs.get_css_url(), "%s%s" % (settings.STATIC_URL, "css"))
with self.settings(MEDIABRUTE_USE_STATIC=False):
self.assertEquals(dirs.get_css_url(), "%s%s" % (settings.MEDIA_URL, "css"))
with self.settings(MEDIABRUTE_CSS_URL_PATH="heyo/yoyo"):
self.assertEquals(dirs.get_css_url(), "%s%s" % (settings.STATIC_URL, "heyo/yoyo"))
with self.settings(MEDIABRUTE_USE_STATIC=False, MEDIABRUTE_CSS_URL_PATH="heyo/yoyo"):
self.assertEquals(dirs.get_css_url(), "%s%s" % (settings.MEDIA_URL, "heyo/yoyo"))
def test_css_url(self):
"""
Test auto-generated CSS urls
"""
self.assertEquals(dirs.get_css_url(),
"%s%s" % (settings.STATIC_URL, "css"))
with self.settings(MEDIABRUTE_USE_STATIC=False):
self.assertEquals(dirs.get_css_url(),
"%s%s" % (settings.MEDIA_URL, "css"))
with self.settings(MEDIABRUTE_CSS_URL_PATH="heyo/yoyo"):
self.assertEquals(dirs.get_css_url(),
"%s%s" % (settings.STATIC_URL, "heyo/yoyo"))
with self.settings(MEDIABRUTE_USE_STATIC=False,
MEDIABRUTE_CSS_URL_PATH="heyo/yoyo"):
self.assertEquals(dirs.get_css_url(),
"%s%s" % (settings.MEDIA_URL, "heyo/yoyo"))
def compile_and_cache_css(css_dirs, cache_dir, app_name=None):
"""
Return the cache_name of the compiled file
It has been compiled and written to a cache file
"""
css_files = []
for css_dir in css_dirs:
css_files += list_media_in_dirs("css", css_dir)
if not app_name:
app_name = "css"
timestamp = latest_timestamp(css_files)
cache_name = generate_cache_name("css", timestamp, app_name)
cache_fullpath = os.path.join(cache_dir, cache_name)
top, mid, bottom = organize_css_files(css_files)
css_files = top + mid + bottom
if not os.path.isfile(cache_fullpath):
css_contents = compile_files(css_files)
abs_path = dirs.get_css_url()
if not abs_path.endswith("/"):
abs_path += "/"
# remove spaces
css_contents = css_contents.replace("url (", "url(")
# regex an absolute path into URLs that qualify
css_contents = re.sub(r'url\(("|\')?([^"\'(https?\:)(//)])([^")]+)("|\')?\)', r'url("%s\2\3")' % abs_path, css_contents)
# remove any double quotes at the end of url lines
css_contents = css_contents.replace("'\")","\")")
if dirs.remove_old_files():
unlink_cache(cache_dir, "css", app_name)
cache_file = open(cache_fullpath, "w")
cache_file.write(minify.cssmin(css_contents))
cache_file.close()
return cache_name
def minify_css(app_name=None):
"""
{{ MINI_CSS }} Context processor
"""
css_dir = dirs.get_main_css_dir()
cache_dir = dirs.generate_cache_dir(css_dir)
# check for a possible 'lock' file
possible_cache = os.path.join(cache_dir, "mediabrute_usefile")
if os.path.isfile(possible_cache):
txt = open(possible_cache)
css_urls = txt.readlines()
return [url for url in css_urls if url != ""]
# continue to do an on-the-fly cache if no lock file was found
css_dirs = [css_dir, dirs.APP_CSS_DIRS]
cache_files = [compile_and_cache_css(css_dirs, cache_dir), ]
if app_name and app_name in dirs.get_separated_apps("css"):
cache_files.append(compile_and_cache_css([dirs.get_separated_css(app_name), ], cache_dir, app_name=app_name))
return ["%s/cache/%s" % (dirs.get_css_url(), cache_name) for cache_name in cache_files]
