diff options
Diffstat (limited to 'pyload/utils')
-rw-r--r-- | pyload/utils/__init__.py | 263 | ||||
-rw-r--r-- | pyload/utils/packagetools.py | 155 | ||||
-rw-r--r-- | pyload/utils/printer.py | 16 | ||||
-rw-r--r-- | pyload/utils/pylgettext.py | 60 |
4 files changed, 494 insertions, 0 deletions
diff --git a/pyload/utils/__init__.py b/pyload/utils/__init__.py new file mode 100644 index 000000000..330ee622c --- /dev/null +++ b/pyload/utils/__init__.py @@ -0,0 +1,263 @@ +# -*- coding: utf-8 -*- +# @author: vuolter + +""" Store all useful functions here """ + +import os +import re +import sys +import time + +from gettext import gettext +from htmlentitydefs import name2codepoint +from os.path import join +from string import maketrans +from urllib import unquote + +# abstraction layer for json operations +try: + import simplejson as json +except ImportError: + import json + +json_loads = json.loads +json_dumps = json.dumps + + +def chmod(*args): + try: + os.chmod(*args) + except Exception: + pass + + +def decode(string): + """ Decode string to unicode with utf8 """ + if type(string) == str: + return string.decode("utf8", "replace") + else: + return string + + +def encode(string): + """ Decode string to utf8 """ + if type(string) == unicode: + return string.encode("utf8", "replace") + else: + return string + + +def remove_chars(string, repl): + """ removes all chars in repl from string""" + if type(repl) == unicode: + for badc in list(repl): + string = string.replace(badc, "") + return string + else: + if type(string) == str: + return string.translate(maketrans("", ""), repl) + elif type(string) == unicode: + return string.translate(dict((ord(s), None) for s in repl)) + + +def safe_filename(name): + """ remove bad chars """ + name = unquote(name).encode('ascii', 'replace') # Non-ASCII chars usually breaks file saving. Replacing. + if os.name == 'nt': + return remove_chars(name, u'\00\01\02\03\04\05\06\07\10\11\12\13\14\15\16\17\20\21\22\23\24\25\26\27\30\31\32' + u'\33\34\35\36\37/?%*|"<>') + else: + return remove_chars(name, u'\0\\"') + +#: Deprecated method +def save_path(name): + return safe_filename(name) + + +def safe_join(*args): + """ joins a path, encoding aware """ + return fs_encode(join(*[x if type(x) == unicode else decode(x) for x in args])) + +#: Deprecated method +def save_join(*args): + return safe_join(*args) + + +# File System Encoding functions: +# Use fs_encode before accesing files on disk, it will encode the string properly + +if sys.getfilesystemencoding().startswith('ANSI'): + def fs_encode(string): + return safe_filename(encode(string)) + + fs_decode = decode #decode utf8 + +else: + fs_encode = fs_decode = lambda x: x # do nothing + + +def get_console_encoding(enc): + if os.name == "nt": + if enc == "cp65001": # aka UTF-8 + print "WARNING: Windows codepage 65001 is not supported." + enc = "cp850" + else: + enc = "utf8" + + return enc + + +def compare_time(start, end): + start = map(int, start) + end = map(int, end) + + if start == end: return True + + now = list(time.localtime()[3:5]) + if start < now < end: return True + elif start > end and (now > start or now < end): return True + elif start < now > end < start: return True + else: return False + + +def formatSize(size): + """formats size of bytes""" + size = int(size) + steps = 0 + sizes = ("B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB") + while size > 1000: + size /= 1024.0 + steps += 1 + return "%.2f %s" % (size, sizes[steps]) + + +def formatSpeed(speed): + return formatSize(speed) + "/s" + + +def freeSpace(folder): + if os.name == "nt": + import ctypes + + free_bytes = ctypes.c_ulonglong(0) + ctypes.windll.kernel32.GetDiskFreeSpaceExW(ctypes.c_wchar_p(folder), None, None, ctypes.pointer(free_bytes)) + return free_bytes.value + else: + s = os.statvfs(folder) + return s.f_frsize * s.f_bavail + + +def fs_bsize(path): + """ get optimal file system buffer size (in bytes) for I/O calls """ + path = fs_encode(path) + + if os.name == "nt": + import ctypes + + drive = "%s\\" % os.path.splitdrive(path)[0] + cluster_sectors, sector_size = ctypes.c_longlong(0) + ctypes.windll.kernel32.GetDiskFreeSpaceW(ctypes.c_wchar_p(drive), ctypes.pointer(cluster_sectors), ctypes.pointer(sector_size), None, None) + return cluster_sectors * sector_size + else: + return os.statvfs(path).f_frsize + + +def uniqify(seq): #: Originally by Dave Kirby + """ Remove duplicates from list preserving order """ + seen = set() + seen_add = seen.add + return [x for x in seq if x not in seen and not seen_add(x)] + + +def parseFileSize(string, unit=None): #returns bytes + if not unit: + m = re.match(r"([\d.,]+) *([a-zA-Z]*)", string.strip().lower()) + if m: + traffic = float(m.group(1).replace(",", ".")) + unit = m.group(2) + else: + return 0 + else: + if isinstance(string, basestring): + traffic = float(string.replace(",", ".")) + else: + traffic = string + + #ignore case + unit = unit.lower().strip() + + if unit in ("eb", "ebyte", "exabyte", "eib", "e"): + traffic *= 1 << 60 + elif unit in ("pb", "pbyte", "petabyte", "pib", "p"): + traffic *= 1 << 50 + elif unit in ("tb", "tbyte", "terabyte", "tib", "t"): + traffic *= 1 << 40 + elif unit in ("gb", "gbyte", "gigabyte", "gib", "g", "gig"): + traffic *= 1 << 30 + elif unit in ("mb", "mbyte", "megabyte", "mib", "m"): + traffic *= 1 << 20 + elif unit in ("kb", "kbyte", "kilobyte", "kib", "k"): + traffic *= 1 << 10 + + return traffic + + +def lock(func): + def new(*args): + #print "Handler: %s args: %s" % (func, args[1:]) + args[0].lock.acquire() + try: + return func(*args) + finally: + args[0].lock.release() + + return new + + +def fixup(m): + text = m.group(0) + if text[:2] == "&#": + # character reference + try: + if text[:3] == "&#x": + return unichr(int(text[3:-1], 16)) + else: + return unichr(int(text[2:-1])) + except ValueError: + pass + else: + # named entity + try: + name = text[1:-1] + text = unichr(name2codepoint[name]) + except KeyError: + pass + + return text # leave as is + + +def has_method(obj, name): + """ Check if "name" was defined in obj, (false if it was inhereted) """ + return hasattr(obj, '__dict__') and name in obj.__dict__ + + +def html_unescape(text): + """Removes HTML or XML character references and entities from a text string""" + return re.sub("&#?\w+;", fixup, text) + + +def versiontuple(v): #: By kindall (http://stackoverflow.com/a/11887825) + return tuple(map(int, (v.split(".")))) + + +def load_translation(name, locale, default="en"): + """ Load language and return its translation object or None """ + try: + gettext.setpaths([path.join(os.sep, "usr", "share", "pyload", "locale"), None]) + translation = gettext.translation(name, self.path("locale"), + languages=[locale, default], fallback=True) + except Exception: + return None + else: + translation.install(True) + return translation diff --git a/pyload/utils/packagetools.py b/pyload/utils/packagetools.py new file mode 100644 index 000000000..9dbde9b50 --- /dev/null +++ b/pyload/utils/packagetools.py @@ -0,0 +1,155 @@ +# -*- coding: utf-8 -*- + +import re + +from urlparse import urlparse + + +endings = ("jdeatme", "3gp", "7zip", "7z", "abr", "ac3", "aiff", "aifc", "aif", "ai", + "au", "avi", "apk", "bin", "bmp", "bat", "bz2", "cbr", "cbz", "ccf", "chm", + "cr2", "cso", "cue", "cvd", "dta", "deb", "divx", "djvu", "dlc", "dmg", "doc", + "docx", "dot", "eps", "epub", "exe", "ff", "flv", "flac", "f4v", "gsd", "gif", + "gpg", "gz", "iwd", "idx", "iso", "ipa", "ipsw", "java", "jar", "jpe?g", "load", + "m2ts", "m4v", "m4a", "md5", "mkv", "mp2", "mp3", "mp4", "mobi", "mov", "movie", + "mpeg", "mpe", "mpg", "mpq", "msi", "msu", "msp", "mv", "mws", "nfo", "npk", "oga", + "ogg", "ogv", "otrkey", "par2", "pkg", "png", "pdf", "pptx?", "ppsx?", "ppz", "pot", + "psd", "qt", "rmvb", "rm", "rar", "ram", "ra", "rev", "rnd", "rpm", "run", "rsdf", + "reg", "rtf", "shnf", "sh(?!tml)", "ssa", "smi", "sub", "srt", "snd", "sfv", "sfx", + "swf", "swc", "tar\.(gz|bz2|xz)", "tar", "tgz", "tiff?", "ts", "txt", "viv", "vivo", + "vob", "vtt", "webm", "wav", "wmv", "wma", "xla", "xls", "xpi", "zeno", "zip", + "[r-z]\d{2}", "_[_a-z]{2}", "\d{3,4}(?=\?|$|\"|\r|\n)") + +rarPats = [re.compile(r'(.*)(\.|_|-)pa?r?t?\.?\d+.(rar|exe)$', re.I), + re.compile(r'(.*)(\.|_|-)part\.?[0]*[1].(rar|exe)$', re.I), + re.compile(r'(.*)\.rar$', re.I), + re.compile(r'(.*)\.r\d+$', re.I), + re.compile(r'(.*)(\.|_|-)\d+$', re.I)] + +zipPats = [re.compile(r'(.*)\.zip$', re.I), + re.compile(r'(.*)\.z\d+$', re.I), + re.compile(r'(?is).*\.7z\.[\d]+$', re.I), + re.compile(r'(.*)\.a.$', re.I)] + +ffsjPats = [re.compile(r'(.*)\._((_[a-z])|([a-z]{2}))(\.|$)'), + re.compile(r'(.*)(\.|_|-)[\d]+(\.(' + '|'.join(endings) + ')$)', re.I)] + +iszPats = [re.compile(r'(.*)\.isz$', re.I), + re.compile(r'(.*)\.i\d{2}$', re.I)] + +pat0 = re.compile(r'www\d*\.', re.I) + +pat1 = re.compile(r'(\.?CD\d+)', re.I) +pat2 = re.compile(r'(\.?part\d+)', re.I) + +pat3 = re.compile(r'(.+)[\.\-_]+$') +pat4 = re.compile(r'(.+)\.\d+\.xtm$') + + +def matchFirst(string, *args): + """ matches against list of regexp and returns first match """ + for patternlist in args: + for pattern in patternlist: + m = pattern.search(string) + if m is not None: + name = m.group(1) + return name + + return string + + +def parseNames(files): + """ Generates packages names from name, data lists + + :param files: list of (name, data) + :return: packagenames mapped to data lists (eg. urls) + """ + packs = {} + + for file, url in files: + patternMatch = False + + if file is None: + continue + + # remove trailing / + name = file.rstrip('/') + + # extract last path part .. if there is a path + split = name.rsplit("/", 1) + if len(split) > 1: + name = split.pop(1) + + #check if an already existing package may be ok for this file + # found = False + # for pack in packs: + # if pack in file: + # packs[pack].append(url) + # found = True + # break + # + # if found: + # continue + + # unrar pattern, 7zip/zip and hjmerge pattern, isz pattern, FFSJ pattern + before = name + name = matchFirst(name, rarPats, zipPats, iszPats, ffsjPats) + if before != name: + patternMatch = True + + # xtremsplit pattern + m = pat4.search(name) + if m is not None: + name = m.group(1) + + # remove part and cd pattern + m = pat1.search(name) + if m is not None: + name = name.replace(m.group(0), "") + patternMatch = True + + m = pat2.search(name) + if m is not None: + name = name.replace(m.group(0), "") + patternMatch = True + + # additional checks if extension pattern matched + if patternMatch: + # remove extension + index = name.rfind(".") + if index <= 0: + index = name.rfind("_") + if index > 0: + length = len(name) - index + if length <= 4: + name = name[:-length] + + # remove endings like . _ - + m = pat3.search(name) + if m is not None: + name = m.group(1) + + # replace . and _ with space + name = name.replace(".", " ") + name = name.replace("_", " ") + + name = name.strip() + else: + name = "" + + # fallback: package by hoster + if not name: + name = urlparse(file).netloc + if name: + name = pat0.sub("", name) + + # fallback : default name + if not name: + name = _("Unnamed package") + + # build mapping + if name in packs: + packs[name].append(url) + else: + packs[name] = [url] + + return packs diff --git a/pyload/utils/printer.py b/pyload/utils/printer.py new file mode 100644 index 000000000..5d333e238 --- /dev/null +++ b/pyload/utils/printer.py @@ -0,0 +1,16 @@ +# -*- coding: utf-8 -*- +# @author: vuolter + +import colorama + +colorama.init(autoreset=True) + +def color(color, text): + return colorama.Fore.(c.upper())(text) + +for c in colorama.Fore: + eval("%(color) = lambda msg: color(%(color), msg)" % {'color': c.lower()} + + +def overline(line, msg): + print "\033[%(line)s;0H\033[2K%(msg)s" % {'line': str(line), 'msg': msg} diff --git a/pyload/utils/pylgettext.py b/pyload/utils/pylgettext.py new file mode 100644 index 000000000..cab631cf4 --- /dev/null +++ b/pyload/utils/pylgettext.py @@ -0,0 +1,60 @@ +# -*- coding: utf-8 -*- + +from gettext import * + +_searchdirs = None + +origfind = find + +def setpaths(pathlist): + global _searchdirs + if isinstance(pathlist, list): + _searchdirs = pathlist + else: + _searchdirs = list(pathlist) + + +def addpath(path): + global _searchdirs + if _searchdirs is None: + _searchdirs = list(path) + else: + if path not in _searchdirs: + _searchdirs.append(path) + + +def delpath(path): + global _searchdirs + if _searchdirs is not None: + if path in _searchdirs: + _searchdirs.remove(path) + + +def clearpath(): + global _searchdirs + if _searchdirs is not None: + _searchdirs = None + + +def find(domain, localedir=None, languages=None, all=False): + if _searchdirs is None: + return origfind(domain, localedir, languages, all) + searches = [localedir] + _searchdirs + results = list() + for dir in searches: + res = origfind(domain, dir, languages, all) + if all is False: + results.append(res) + else: + results.extend(res) + if all is False: + results = filter(lambda x: x is not None, results) + if len(results) == 0: + return None + else: + return results[0] + else: + return results + +#Is there a smarter/cleaner pythonic way for this? +translation.func_globals['find'] = find |