X-Git-Url: http://code.vuplus.com/gitweb/?p=vuplus_dvbapp;a=blobdiff_plain;f=lib%2Fpython%2FTools%2FDirectories.py;h=518db49d31501b80d92930ceda42bde23d236be6;hp=395402eea54b99cceb570cd5b8015eb83248f8fe;hb=879d60c88e24c2c3f2aab9dff73192c901f63f31;hpb=db2fbdae678d0f024e4dab8b4b87446f43d3c80b diff --git a/lib/python/Tools/Directories.py b/lib/python/Tools/Directories.py old mode 100644 new mode 100755 index 395402e..518db49 --- a/lib/python/Tools/Directories.py +++ b/lib/python/Tools/Directories.py @@ -1,5 +1,21 @@ # -*- coding: utf-8 -*- -from os import path as os_path, mkdir, system + +from os import path as os_path, mkdir, rmdir, system, walk, stat as os_stat, listdir, readlink, makedirs, error as os_error, symlink, access, F_OK, R_OK, W_OK +from stat import S_IMODE +from re import compile +from enigma import eEnv + +try: + from os import chmod + have_chmod = True +except: + have_chmod = False + +try: + from os import utime + have_utime = True +except: + have_utime = False SCOPE_TRANSPONDERDATA = 0 SCOPE_SYSETC = 1 @@ -14,26 +30,36 @@ SCOPE_PLUGINS = 9 SCOPE_MEDIA = 10 SCOPE_PLAYLIST = 11 SCOPE_CURRENT_SKIN = 12 +SCOPE_DEFAULTDIR = 13 +SCOPE_DEFAULTPARTITION = 14 +SCOPE_DEFAULTPARTITIONMOUNTDIR = 15 +SCOPE_METADIR = 16 +SCOPE_CURRENT_PLUGIN = 17 PATH_CREATE = 0 PATH_DONTCREATE = 1 PATH_FALLBACK = 2 defaultPaths = { - SCOPE_TRANSPONDERDATA: ("/etc/", PATH_DONTCREATE), - SCOPE_SYSETC: ("/etc/", PATH_DONTCREATE), - SCOPE_FONTS: ("/usr/share/fonts/", PATH_DONTCREATE), - SCOPE_CONFIG: ("/etc/enigma2/", PATH_CREATE), - SCOPE_PLUGINS: ("/usr/lib/enigma2/python/Plugins/", PATH_CREATE), - - SCOPE_LANGUAGE: ("/usr/share/enigma2/po/", PATH_DONTCREATE), - - SCOPE_SKIN: ("/usr/share/enigma2/", PATH_DONTCREATE), - SCOPE_SKIN_IMAGE: ("/usr/share/enigma2/", PATH_DONTCREATE), + SCOPE_TRANSPONDERDATA: (eEnv.resolve("${sysconfdir}/"), PATH_DONTCREATE), + SCOPE_SYSETC: (eEnv.resolve("${sysconfdir}/"), PATH_DONTCREATE), + SCOPE_FONTS: (eEnv.resolve("${datadir}/fonts/"), PATH_DONTCREATE), + SCOPE_CONFIG: (eEnv.resolve("${sysconfdir}/enigma2/"), PATH_CREATE), + SCOPE_PLUGINS: (eEnv.resolve("${libdir}/enigma2/python/Plugins/"), PATH_CREATE), + + SCOPE_LANGUAGE: (eEnv.resolve("${datadir}/enigma2/po/"), PATH_DONTCREATE), + + SCOPE_SKIN: (eEnv.resolve("${datadir}/enigma2/"), PATH_DONTCREATE), + SCOPE_SKIN_IMAGE: (eEnv.resolve("${datadir}/enigma2/"), PATH_DONTCREATE), SCOPE_HDD: ("/hdd/movie/", PATH_DONTCREATE), SCOPE_MEDIA: ("/media/", PATH_DONTCREATE), - SCOPE_PLAYLIST: ("/etc/enigma2/playlist/", PATH_CREATE), + SCOPE_PLAYLIST: (eEnv.resolve("${sysconfdir}/enigma2/playlist/"), PATH_CREATE), - SCOPE_USERETC: ("", PATH_DONTCREATE) # user home directory + SCOPE_USERETC: ("", PATH_DONTCREATE), # user home directory + + SCOPE_DEFAULTDIR: (eEnv.resolve("${datadir}/enigma2/defaults/"), PATH_CREATE), + SCOPE_DEFAULTPARTITION: ("/dev/mtdblock/6", PATH_DONTCREATE), + SCOPE_DEFAULTPARTITIONMOUNTDIR: (eEnv.resolve("${datadir}/enigma2/dealer"), PATH_CREATE), + SCOPE_METADIR: (eEnv.resolve("${datadir}/meta"), PATH_CREATE), } FILE_COPY = 0 # copy files from fallback dir to the basedir @@ -42,7 +68,7 @@ PATH_COPY = 2 # copy the complete fallback dir to the basedir PATH_MOVE = 3 # move the fallback dir to the basedir (can be used for changes in paths) fallbackPaths = { SCOPE_CONFIG: [("/home/root/", FILE_MOVE), - ("/usr/share/enigma2/defaults/", FILE_COPY)], + (eEnv.resolve("${datadir}/enigma2/defaults/"), FILE_COPY)], SCOPE_HDD: [("/hdd/movies", PATH_MOVE)] } @@ -61,7 +87,27 @@ def resolveFilename(scope, base = "", path_prefix = None): tmp = defaultPaths[SCOPE_SKIN] pos = config.skin.primary_skin.value.rfind('/') if pos != -1: - path = tmp[0]+config.skin.primary_skin.value[:pos+1] + #if basefile is not available use default skin path as fallback + tmpfile = tmp[0]+config.skin.primary_skin.value[:pos+1] + base + if fileExists(tmpfile): + path = tmp[0]+config.skin.primary_skin.value[:pos+1] + else: + path = tmp[0] + else: + path = tmp[0] + + elif scope == SCOPE_CURRENT_PLUGIN: + tmp = defaultPaths[SCOPE_PLUGINS] + from Components.config import config + skintmp = defaultPaths[SCOPE_SKIN] + pos = config.skin.primary_skin.value.rfind('/') + if pos != -1: + #if basefile is not available inside current skin path, use the original provided file as fallback + skintmpfile = skintmp[0]+config.skin.primary_skin.value[:pos+1] + base + if fileExists(skintmpfile): + path = skintmp[0]+config.skin.primary_skin.value[:pos+1] + else: + path = tmp[0] else: path = tmp[0] else: @@ -71,59 +117,71 @@ def resolveFilename(scope, base = "", path_prefix = None): flags = tmp[1] if flags == PATH_CREATE: - if (not pathExists(path)): + if not pathExists(path): mkdir(path) - #if len(base) > 0 and base[0] == '/': - #path = ("", None) - - if not fileExists(path + base): - #try: - if fallbackPaths.has_key(scope): - for x in fallbackPaths[scope]: - if x[1] == FILE_COPY: - if fileExists(x[0] + base): - system("cp " + x[0] + base + " " + path + base) - break - elif x[1] == FILE_MOVE: - if fileExists(x[0] + base): - system("mv " + x[0] + base + " " + path + base) - break - elif x[1] == PATH_COPY: - if pathExists(x[0]): - if not pathExists(defaultPaths[scope][0]): - mkdir(path) - system("cp -a " + x[0] + "* " + path) - break - elif x[1] == PATH_MOVE: - if pathExists(x[0]): - system("mv " + x[0] + " " + path) - break + fallbackPath = fallbackPaths.get(scope) + + if fallbackPath and not fileExists(path + base): + for x in fallbackPath: + if x[1] == FILE_COPY: + if fileExists(x[0] + base): + system("cp " + x[0] + base + " " + path + base) + break + elif x[1] == FILE_MOVE: + if fileExists(x[0] + base): + system("mv " + x[0] + base + " " + path + base) + break + elif x[1] == PATH_COPY: + if pathExists(x[0]): + if not pathExists(defaultPaths[scope][0]): + mkdir(path) + system("cp -a " + x[0] + "* " + path) + break + elif x[1] == PATH_MOVE: + if pathExists(x[0]): + system("mv " + x[0] + " " + path) + break + # FIXME: we also have to handle DATADIR etc. here. return path + base - # this is only the BASE - an extension must be added later. - + def pathExists(path): return os_path.exists(path) -def createDir(path): +def isMount(path): + return os_path.ismount(path) + +def createDir(path, makeParents = False): try: - mkdir(path) + if makeParents: + makedirs(path) + else: + mkdir(path) except: ret = 0 else: ret = 1 return ret -def fileExists(f, mode='r'): +def removeDir(path): try: - file = open(f, mode) - except IOError: - exists = 0 + rmdir(path) + except: + ret = 0 + else: + ret = 1 + return ret + +def fileExists(f, mode='r'): + if mode == 'r': + acc_mode = R_OK + elif mode == 'w': + acc_mode = W_OK else: - exists = 1 - return exists + acc_mode = F_OK + return access(f, acc_mode) def getRecordingFilename(basename, dirname = None): # filter out non-allowed characters @@ -133,12 +191,17 @@ def getRecordingFilename(basename, dirname = None): basename = basename.replace('\xc2\x86', '').replace('\xc2\x87', '') for c in basename: - if c in non_allowed_characters: + if c in non_allowed_characters or ord(c) < 32: c = "_" filename += c if dirname is not None: - filename = ''.join([dirname, filename]) + filename = ''.join((dirname, filename)) + + while len(filename) > 240: + filename = filename.decode('UTF-8') + filename = filename[:-1] + filename = filename.encode('UTF-8') i = 0 while True: @@ -157,3 +220,78 @@ def InitFallbackFiles(): resolveFilename(SCOPE_CONFIG, "bouquets.tv") resolveFilename(SCOPE_CONFIG, "userbouquet.favourites.radio") resolveFilename(SCOPE_CONFIG, "bouquets.radio") + +# returns a list of tuples containing pathname and filename matching the given pattern +# example-pattern: match all txt-files: ".*\.txt$" +def crawlDirectory(directory, pattern): + expression = compile(pattern) + list = [] + for root, dirs, files in walk(directory): + for file in files: + if expression.match(file) is not None: + list.append((root, file)) + return list + +def copyfile(src, dst): + try: + f1 = open(src, "rb") + if os_path.isdir(dst): + dst = os_path.join(dst, os_path.basename(src)) + f2 = open(dst, "w+b") + while True: + buf = f1.read(16*1024) + if not buf: + break + f2.write(buf) + st = os_stat(src) + mode = S_IMODE(st.st_mode) + if have_chmod: + chmod(dst, mode) + if have_utime: + utime(dst, (st.st_atime, st.st_mtime)) + except: + print "copy", src, "to", dst, "failed!" + return -1 + return 0 + +def copytree(src, dst, symlinks=False): + names = listdir(src) + if os_path.isdir(dst): + dst = os_path.join(dst, os_path.basename(src)) + if not os_path.isdir(dst): + mkdir(dst) + else: + makedirs(dst) + for name in names: + srcname = os_path.join(src, name) + dstname = os_path.join(dst, name) + try: + if symlinks and os_path.islink(srcname): + linkto = readlink(srcname) + symlink(linkto, dstname) + elif os_path.isdir(srcname): + copytree(srcname, dstname, symlinks) + else: + copyfile(srcname, dstname) + except: + print "dont copy srcname (no file or link or folder)" + try: + st = os_stat(src) + mode = S_IMODE(st.st_mode) + if have_chmod: + chmod(dst, mode) + if have_utime: + utime(dst, (st.st_atime, st.st_mtime)) + except: + print "copy stats for", src, "failed!" + +def getSize(path, pattern=".*"): + path_size = 0 + if os_path.isdir(path): + files = crawlDirectory(path, pattern) + for file in files: + filepath = os_path.join(file[0], file[1]) + path_size += os_path.getsize(filepath) + elif os_path.isfile(path): + path_size = os_path.getsize(path) + return path_size