def handle(self, **options):
self.force_compress = options.get('force', False)
# This will loop through every bundle, and do the following:
# - Concat all files into one
# - Cache bust all images in CSS files
# - Minify the concatted files
for ftype, bundle in settings.MINIFY_BUNDLES.iteritems():
for name, files in bundle.iteritems():
# Set the paths to the files.
concatted_file = os.path.join(
settings.ROOT, 'static',
ftype, '%s-all.%s' % (name, ftype,))
compressed_file = os.path.join(
settings.ROOT, 'static',
ftype, '%s-min.%s' % (name, ftype,))
ensure_path_exists(concatted_file)
ensure_path_exists(compressed_file)
files_all = []
for fn in files:
processed = self._preprocess_file(fn)
# If the file can't be processed, we skip it.
if processed is not None:
files_all.append(processed)
# Concat all the files.
tmp_concatted = '%s.tmp' % concatted_file
if len(files_all) == 0:
raise CommandError(
'No input files specified in '
'MINIFY_BUNDLES["%s"]["%s"] in settings.py!' %
(ftype, name)
)
run_command('cat {files} > {tmp}'.format(
files=' '.join(files_all),
tmp=tmp_concatted
))
# Cache bust individual images in the CSS.
if ftype == 'css':
bundle_hash = self._cachebust(tmp_concatted, name)
self.bundle_hashes['%s:%s' % (ftype, name)] = bundle_hash
# Compresses the concatenations.
is_changed = self._is_changed(concatted_file)
self._clean_tmp(concatted_file)
if is_changed or not os.path.isfile(compressed_file):
self._minify(ftype, concatted_file, compressed_file)
else:
print(
'File unchanged, skipping minification of %s' % (
concatted_file))
self.minify_skipped += 1
# Write out the hashes
self.update_hashes()
if self.minify_skipped:
print(
'Unchanged files skipped for minification: %s' % (
self.minify_skipped))
def handle(self, **options):
self.force_compress = options.get('force', False)
# This will loop through every bundle, and do the following:
# - Concat all files into one
# - Cache bust all images in CSS files
# - Minify the concatted files
for ftype, bundle in six.iteritems(settings.MINIFY_BUNDLES):
for name, files in six.iteritems(bundle):
# Set the paths to the files.
concatted_file = os.path.join(settings.ROOT, 'static', ftype,
'%s-all.%s' % (
name,
ftype,
))
compressed_file = os.path.join(settings.ROOT, 'static', ftype,
'%s-min.%s' % (
name,
ftype,
))
ensure_path_exists(concatted_file)
ensure_path_exists(compressed_file)
files_all = []
for fn in files:
processed = self._preprocess_file(fn)
# If the file can't be processed, we skip it.
if processed is not None:
files_all.append(processed)
# Concat all the files.
tmp_concatted = '%s.tmp' % concatted_file
if len(files_all) == 0:
raise CommandError(
'No input files specified in '
'MINIFY_BUNDLES["%s"]["%s"] in settings.py!' %
(ftype, name))
run_command('cat {files} > {tmp}'.format(
files=' '.join(files_all), tmp=tmp_concatted))
# Cache bust individual images in the CSS.
if ftype == 'css':
bundle_hash = self._cachebust(tmp_concatted, name)
self.bundle_hashes['%s:%s' % (ftype, name)] = bundle_hash
# Compresses the concatenations.
is_changed = self._is_changed(concatted_file)
self._clean_tmp(concatted_file)
if is_changed or not os.path.isfile(compressed_file):
self._minify(ftype, concatted_file, compressed_file)
else:
print('File unchanged, skipping minification of %s' %
(concatted_file))
self.minify_skipped += 1
# Write out the hashes
self.update_hashes()
if self.minify_skipped:
print('Unchanged files skipped for minification: %s' %
(self.minify_skipped))
def handle(self, **options):
self.force_compress = options.get('force', False)
# This will loop through every bundle, and do the following:
# - Concat all files into one
# - Cache bust all images in CSS files
# - Minify the concatted files
for ftype, bundle in settings.MINIFY_BUNDLES.items():
for name, files in bundle.items():
# Set the paths to the files.
concatted_file = os.path.join(
settings.ROOT,
'static',
ftype,
'%s-all.%s' % (
name,
ftype,
),
)
compressed_file = os.path.join(
settings.ROOT,
'static',
ftype,
'%s-min.%s' % (
name,
ftype,
),
)
ensure_path_exists(concatted_file)
ensure_path_exists(compressed_file)
files_all = []
contents = []
for filename in files:
processed = self._preprocess_file(filename)
# If the file can't be processed, we skip it.
if processed is not None:
files_all.append(processed)
with open(processed) as f:
contents.append(f.read())
# Concat all the files.
tmp_concatted = '%s.tmp' % concatted_file
if len(files_all) == 0:
raise CommandError(
'No input files specified in '
'MINIFY_BUNDLES["%s"]["%s"] in settings.py!' %
(ftype, name))
with open(tmp_concatted, 'w') as f:
f.write(''.join(contents))
# Compresses the concatenations.
is_changed = self._is_changed(concatted_file)
self._clean_tmp(concatted_file)
if is_changed or not os.path.isfile(compressed_file):
self._minify(ftype, concatted_file, compressed_file)
else:
print('File unchanged, skipping minification of %s' %
(concatted_file))
self.minify_skipped += 1
if self.minify_skipped:
print('Unchanged files skipped for minification: %s' %
(self.minify_skipped))