def compress(self, phase):
if phase=="js": #work only with js compressor phase
for file_name in compressor.get("coffee"):
full_path_name = search_media(file_name)
mtime = os.stat(full_path_name).st_mtime
key = zlib.adler32(full_path_name) & 0xffffffff
cache_file_name = "coffee_%s_%s.%s" % (key, int(mtime), "js")
full_cache_name = os.path.join(COMPRESSOR_CACHE_ROOT, cache_file_name)
if not os.path.isfile(full_cache_name):
print "MAKE NEW COFFEE COMPILATTION"
#delete old cache
pattern = re.compile(r"^coffee_%s_(\d+).js$" % key)
#check and delete old cached files
for f in os.listdir(COMPRESSOR_CACHE_ROOT):
if pattern.match(f):
os.unlink(os.path.join(COMPRESSOR_CACHE_ROOT, f))
#compile coffee script
output = getoutput("coffee -p %s > %s" % (full_path_name, full_cache_name))
if output.strip("\n")!="":
raise CoffeeScriptCompilationException(output)
#check
compressor.replace("coffee", file_name, "js", COMPRESSOR_CACHE_PREFIX +"/" + cache_file_name)
def compress(self, phase):
if compressor.get_mode(phase) != COMPRESSOR_MODE_LINKS:
return
if not compressor.is_used_type(phase):
return
for file in compressor.get(phase):
compressor.content_add( self.html( phase, self.copy_to_media( file)))
def make_cache(self, medi_type):
#check cache
compress_files = []
for file in compressor.get(medi_type):
if file in COMPRESSOR_ONE_FILE_IGNORE:
compressor.content_add( self.html( medi_type, self.copy_to_media( file)))
else:
compress_files.append(search_media(file))
max_mtime = max(map(lambda file: os.stat(file).st_mtime, compress_files))
key = zlib.adler32("_".join(compress_files)) & 0xffffffff
name = "%s_%s.%s" % (key, int(max_mtime), medi_type)
cache_name = os.path.join(COMPRESSOR_CACHE_ROOT, name)
cache_url = COMPRESSOR_CACHE_URL + name
if not os.path.isfile(cache_name):
#make file
pattern = re.compile(r"^%s_(\d+).%s$" % (key, medi_type))
#check and delete old cached CSS style
for f in os.listdir(COMPRESSOR_CACHE_ROOT):
if pattern.match(f):
os.unlink(os.path.join(COMPRESSOR_CACHE_ROOT, f))
content=[]
for file in compress_files:
try:
f = codecs.open(file, "r", "utf-8")
if medi_type=="js":
content.append(FILE_MARKER + file)
content.append(f.read())
f.close()
except IOError, e:
raise Exception("Can't find '%s'\n%s" % (file, e))
#
data = self.make_obfuscation(medi_type, "\n".join(content))
error_happend = False
f = open(cache_name, "w")
try:
f.write(data)
except Exception, e:
error_happend = True
