X-Git-Url: http://code.vuplus.com/gitweb/?a=blobdiff_plain;f=lib%2Fpython%2FTools%2FDirectories.py;h=1858152b1247073549a1aee59c328388f73d4298;hb=ae59e9cff74f8b5c36203b43ab5be0ead370b096;hp=8e7e4d7e1f5e47e2ba7a53bd81bc0462c15777fa;hpb=3d48300d74e5f41d3db939b088ad41238a90fa88;p=vuplus_dvbapp diff --git a/lib/python/Tools/Directories.py b/lib/python/Tools/Directories.py old mode 100644 new mode 100755 index 8e7e4d7..1858152 --- a/lib/python/Tools/Directories.py +++ b/lib/python/Tools/Directories.py @@ -1,5 +1,20 @@ # -*- 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 + +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 @@ -14,6 +29,10 @@ 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 PATH_CREATE = 0 PATH_DONTCREATE = 1 @@ -24,7 +43,7 @@ defaultPaths = { 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), @@ -33,7 +52,12 @@ defaultPaths = { SCOPE_MEDIA: ("/media/", PATH_DONTCREATE), SCOPE_PLAYLIST: ("/etc/enigma2/playlist/", PATH_CREATE), - SCOPE_USERETC: ("", PATH_DONTCREATE) # user home directory + SCOPE_USERETC: ("", PATH_DONTCREATE), # user home directory + + SCOPE_DEFAULTDIR: ("/usr/share/enigma2/defaults/", PATH_CREATE), + SCOPE_DEFAULTPARTITION: ("/dev/mtdblock/6", PATH_DONTCREATE), + SCOPE_DEFAULTPARTITIONMOUNTDIR: ("/usr/share/enigma2/dealer", PATH_CREATE), + SCOPE_METADIR: ("/usr/lib/enigma2/python/Plugins/meta", PATH_CREATE), } FILE_COPY = 0 # copy files from fallback dir to the basedir @@ -104,23 +128,38 @@ def resolveFilename(scope, base = "", path_prefix = None): 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: - exists = 1 - return exists + ret = 1 + return ret + +def fileExists(f, mode='r'): + if mode == 'r': + acc_mode = R_OK + elif mode == 'w': + acc_mode = W_OK + else: + acc_mode = F_OK + return access(f, acc_mode) def getRecordingFilename(basename, dirname = None): # filter out non-allowed characters @@ -130,12 +169,12 @@ 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)) i = 0 while True: @@ -154,3 +193,67 @@ 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!"