X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/04686c6d059d527c3b6e98d4fa8a82a226e2ce65..98b800920d5ad05b854224bfa0ed0b18521788c4:/lib/python/Tools/Directories.py diff --git a/lib/python/Tools/Directories.py b/lib/python/Tools/Directories.py index 31e72641..2b60924c 100644 --- a/lib/python/Tools/Directories.py +++ b/lib/python/Tools/Directories.py @@ -1,7 +1,21 @@ # -*- coding: utf-8 -*- -from os import path as os_path, mkdir, system, walk + +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 SCOPE_FONTS = 2 @@ -17,6 +31,7 @@ SCOPE_PLAYLIST = 11 SCOPE_CURRENT_SKIN = 12 SCOPE_DEFAULTDIR = 13 SCOPE_DEFAULTPARTITION = 14 +SCOPE_DEFAULTPARTITIONMOUNTDIR = 14 PATH_CREATE = 0 PATH_DONTCREATE = 1 @@ -39,7 +54,8 @@ defaultPaths = { SCOPE_USERETC: ("", PATH_DONTCREATE), # user home directory SCOPE_DEFAULTDIR: ("/usr/share/enigma2/defaults/", PATH_CREATE), - SCOPE_DEFAULTPARTITION: ("/dev/mtdblock/4", PATH_DONTCREATE), + 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 @@ -110,23 +126,35 @@ def resolveFilename(scope, base = "", path_prefix = None): def pathExists(path): return os_path.exists(path) -def createDir(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 @@ -171,3 +199,56 @@ def crawlDirectory(directory, pattern): 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!"