X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/d6ed3400b2cdfd156aa9f6504079aeab53db1f69..0d889870ea740ee9ad49a03a52c82007e3de6c24:/lib/python/Tools/Directories.py diff --git a/lib/python/Tools/Directories.py b/lib/python/Tools/Directories.py index 71b44875..8a35f1da 100644 --- a/lib/python/Tools/Directories.py +++ b/lib/python/Tools/Directories.py @@ -1,5 +1,20 @@ # -*- coding: utf-8 -*- -import os + +from os import path as os_path, mkdir, rmdir, system, walk, stat as os_stat, listdir, readlink, makedirs, error as os_error, symlink +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 @@ -12,6 +27,11 @@ SCOPE_LANGUAGE = 7 SCOPE_HDD = 8 SCOPE_PLUGINS = 9 SCOPE_MEDIA = 10 +SCOPE_PLAYLIST = 11 +SCOPE_CURRENT_SKIN = 12 +SCOPE_DEFAULTDIR = 13 +SCOPE_DEFAULTPARTITION = 14 +SCOPE_DEFAULTPARTITIONMOUNTDIR = 14 PATH_CREATE = 0 PATH_DONTCREATE = 1 @@ -22,17 +42,22 @@ 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), SCOPE_SKIN_IMAGE: ("/usr/share/enigma2/", PATH_DONTCREATE), SCOPE_HDD: ("/hdd/movie/", PATH_DONTCREATE), 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), } - + FILE_COPY = 0 # copy files from fallback dir to the basedir FILE_MOVE = 1 # move files PATH_COPY = 2 # copy the complete fallback dir to the basedir @@ -47,73 +72,92 @@ def resolveFilename(scope, base = "", path_prefix = None): if base[0:2] == "~/": # you can only use the ~/ if we have a prefix directory assert path_prefix is not None - base = os.path.join(path_prefix, base[2:]) + base = os_path.join(path_prefix, base[2:]) # don't resolve absolute paths if base[0:1] == '/': return base - path = defaultPaths[scope] + if scope == SCOPE_CURRENT_SKIN: + from Components.config import config + tmp = defaultPaths[SCOPE_SKIN] + pos = config.skin.primary_skin.value.rfind('/') + if pos != -1: + path = tmp[0]+config.skin.primary_skin.value[:pos+1] + else: + path = tmp[0] + else: + tmp = defaultPaths[scope] + path = tmp[0] - if path[1] == PATH_CREATE: - if (not pathExists(defaultPaths[scope][0])): - os.mkdir(path[0]) - - #if len(base) > 0 and base[0] == '/': - #path = ("", None) - - if not fileExists(path[0] + base): - #try: - if fallbackPaths.has_key(scope): - for x in fallbackPaths[scope]: - if x[1] == FILE_COPY: - if fileExists(x[0] + base): - os.system("cp " + x[0] + base + " " + path[0] + base) - break - elif x[1] == FILE_MOVE: - if fileExists(x[0] + base): - os.system("mv " + x[0] + base + " " + path[0] + base) - break - elif x[1] == PATH_COPY: - if pathExists(x[0]): - if not pathExists(defaultPaths[scope][0]): - os.mkdir(path[0]) - os.system("cp -a " + x[0] + "* " + path[0]) - break - elif x[1] == PATH_MOVE: - if pathExists(x[0]): - os.system("mv " + x[0] + " " + path[0]) - break + flags = tmp[1] - - # FIXME: we also have to handle DATADIR etc. here. - return path[0] + base + if flags == PATH_CREATE: + if not pathExists(path): + mkdir(path) + + 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) + return os_path.exists(path) + +def createDir(path, makeParents = False): + try: + if makeParents: + makedirs(path) + else: + mkdir(path) + except: + ret = 0 + else: + ret = 1 + return ret -def createDir(path): +def removeDir(path): try: - os.mkdir(path) + rmdir(path) except: ret = 0 else: ret = 1 return ret -def fileExists(f): +def fileExists(f, mode='r'): try: - file = open(f) + file = open(f, mode) except IOError: exists = 0 else: exists = 1 return exists -def getRecordingFilename(basename): - # filter out non-allowed characters +def getRecordingFilename(basename, dirname = None): + # filter out non-allowed characters non_allowed_characters = "/.\\:*?<>|\"" filename = "" @@ -123,7 +167,10 @@ def getRecordingFilename(basename): if c in non_allowed_characters: c = "_" filename += c - + + if dirname is not None: + filename = ''.join([dirname, filename]) + i = 0 while True: path = resolveFilename(SCOPE_HDD, filename) @@ -141,3 +188,67 @@ 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!"