X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/d2ee1c034911e5b42eb7ad182d90607529d741a4..d316a52151685a1b7c295baa12b73a73eabe5657:/apps/compress/utils.py

diff --git a/apps/compress/utils.py b/apps/compress/utils.py
deleted file mode 100644
index 89b04a56e..000000000
--- a/apps/compress/utils.py
+++ /dev/null
@@ -1,130 +0,0 @@
-import os
-import re
-import tempfile
-
-from django.conf import settings as django_settings
-from django.utils.http import urlquote
-from django.dispatch import dispatcher
-
-from compress.conf import settings
-from compress.signals import css_filtered, js_filtered
-
-def get_filter(compressor_class):
-    """
-    Convert a string version of a function name to the callable object.
-    """
-
-    if not hasattr(compressor_class, '__bases__'):
-
-        try:
-            compressor_class = compressor_class.encode('ascii')
-            mod_name, class_name = get_mod_func(compressor_class)
-            if class_name != '':
-                compressor_class = getattr(__import__(mod_name, {}, {}, ['']), class_name)
-        except (ImportError, AttributeError):
-            raise Exception('Failed to import filter %s' % compressor_class)
-
-    return compressor_class
-
-def get_mod_func(callback):
-    """
-    Converts 'django.views.news.stories.story_detail' to
-    ('django.views.news.stories', 'story_detail')
-    """
-
-    try:
-        dot = callback.rindex('.')
-    except ValueError:
-        return callback, ''
-    return callback[:dot], callback[dot+1:]
-
-def needs_update(output_file, source_files):
-    """
-    Scan the source files for changes and returns True if the output_file needs to be updated.
-    """
-
-    mtime = max_mtime(source_files)
-    version = get_version(mtime)
-
-    compressed_file_full = media_root(get_output_filename(output_file, version))
-
-    if not os.path.exists(compressed_file_full):
-        return True, version
-
-    # Check if the output file is outdated
-    return (os.stat(compressed_file_full).st_mtime < mtime), mtime
-
-def media_root(filename):
-    """
-    Return the full path to ``filename``. ``filename`` is a relative path name in MEDIA_ROOT
-    """
-    return os.path.join(django_settings.STATIC_ROOT, filename)
-
-def media_url(url):
-    return django_settings.STATIC_URL + urlquote(url)
-
-def concat(filenames, separator=''):
-    """
-    Concatenate the files from the list of the ``filenames``, ouput separated with ``separator``.
-    """
-    r = ''
-
-    for filename in filenames:
-        fd = open(media_root(filename), 'rb')
-        r += fd.read()
-        r += separator
-        fd.close()
-
-    return r
-
-def max_mtime(files):
-    return int(max([os.stat(media_root(f)).st_mtime for f in files]))
-
-def save_file(filename, contents):
-    fd = open(media_root(filename), 'wb+')
-    fd.write(contents)
-    fd.close()
-
-def get_output_filename(filename, version):
-    if settings.COMPRESS_VERSION and version is not None:
-        return filename.replace(settings.COMPRESS_VERSION_PLACEHOLDER, get_version(version))
-    else:
-        return filename.replace(settings.COMPRESS_VERSION_PLACEHOLDER, settings.COMPRESS_VERSION_DEFAULT)
-
-def get_version(version):
-    try:
-        return str(int(version))
-    except ValueError:
-        return str(version)
-
-def remove_files(path, filename, verbosity=0):
-    regex = re.compile(r'^%s$' % (os.path.basename(get_output_filename(settings.COMPRESS_VERSION_PLACEHOLDER.join([re.escape(part) for part in filename.split(settings.COMPRESS_VERSION_PLACEHOLDER)]), r'\d+'))))
-
-    for f in os.listdir(path):
-        if regex.match(f):
-            if verbosity >= 1:
-                print "Removing outdated file %s" % f
-
-            os.unlink(os.path.join(path, f))
-
-def filter_common(obj, verbosity, filters, attr, separator, signal):
-    output = concat(obj['source_filenames'], separator)
-    filename = get_output_filename(obj['output_filename'], get_version(max_mtime(obj['source_filenames'])))
-
-    if settings.COMPRESS_VERSION:
-        remove_files(os.path.dirname(media_root(filename)), obj['output_filename'], verbosity)
-
-    if verbosity >= 1:
-        print "Saving %s" % filename
-
-    for f in filters:
-        output = getattr(get_filter(f)(verbose=(verbosity >= 2)), attr)(output)
-
-    save_file(filename, output)
-    signal.send(None)
-
-def filter_css(css, verbosity=0):
-    return filter_common(css, verbosity, filters=settings.COMPRESS_CSS_FILTERS, attr='filter_css', separator='', signal=css_filtered)
-
-def filter_js(js, verbosity=0):
-    return filter_common(js, verbosity, filters=settings.COMPRESS_JS_FILTERS, attr='filter_js', separator=';', signal=js_filtered)