1 # -*- coding: utf-8 -*-
3 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
4 from stat import S_IMODE
6 from enigma import eEnv
20 SCOPE_TRANSPONDERDATA = 0
32 SCOPE_CURRENT_SKIN = 12
34 SCOPE_DEFAULTPARTITION = 14
35 SCOPE_DEFAULTPARTITIONMOUNTDIR = 15
37 SCOPE_CURRENT_PLUGIN = 17
43 SCOPE_TRANSPONDERDATA: (eEnv.resolve("${sysconfdir}/"), PATH_DONTCREATE),
44 SCOPE_SYSETC: (eEnv.resolve("${sysconfdir}/"), PATH_DONTCREATE),
45 SCOPE_FONTS: (eEnv.resolve("${datadir}/fonts/"), PATH_DONTCREATE),
46 SCOPE_CONFIG: (eEnv.resolve("${sysconfdir}/enigma2/"), PATH_CREATE),
47 SCOPE_PLUGINS: (eEnv.resolve("${libdir}/enigma2/python/Plugins/"), PATH_CREATE),
49 SCOPE_LANGUAGE: (eEnv.resolve("${datadir}/enigma2/po/"), PATH_DONTCREATE),
51 SCOPE_SKIN: (eEnv.resolve("${datadir}/enigma2/"), PATH_DONTCREATE),
52 SCOPE_SKIN_IMAGE: (eEnv.resolve("${datadir}/enigma2/"), PATH_DONTCREATE),
53 SCOPE_HDD: ("/hdd/movie/", PATH_DONTCREATE),
54 SCOPE_MEDIA: ("/media/", PATH_DONTCREATE),
55 SCOPE_PLAYLIST: (eEnv.resolve("${sysconfdir}/enigma2/playlist/"), PATH_CREATE),
57 SCOPE_USERETC: ("", PATH_DONTCREATE), # user home directory
59 SCOPE_DEFAULTDIR: (eEnv.resolve("${datadir}/enigma2/defaults/"), PATH_CREATE),
60 SCOPE_DEFAULTPARTITION: ("/dev/mtdblock6", PATH_DONTCREATE),
61 SCOPE_DEFAULTPARTITIONMOUNTDIR: (eEnv.resolve("${datadir}/enigma2/dealer"), PATH_CREATE),
62 SCOPE_METADIR: (eEnv.resolve("${datadir}/meta"), PATH_CREATE),
65 FILE_COPY = 0 # copy files from fallback dir to the basedir
66 FILE_MOVE = 1 # move files
67 PATH_COPY = 2 # copy the complete fallback dir to the basedir
68 PATH_MOVE = 3 # move the fallback dir to the basedir (can be used for changes in paths)
70 SCOPE_CONFIG: [("/home/root/", FILE_MOVE),
71 (eEnv.resolve("${datadir}/enigma2/defaults/"), FILE_COPY)],
72 SCOPE_HDD: [("/hdd/movies", PATH_MOVE)]
75 def resolveFilename(scope, base = "", path_prefix = None):
77 # you can only use the ~/ if we have a prefix directory
78 assert path_prefix is not None
79 base = os_path.join(path_prefix, base[2:])
81 # don't resolve absolute paths
85 if scope == SCOPE_CURRENT_SKIN:
86 from Components.config import config
87 tmp = defaultPaths[SCOPE_SKIN]
88 pos = config.skin.primary_skin.value.rfind('/')
90 #if basefile is not available use default skin path as fallback
91 tmpfile = tmp[0]+config.skin.primary_skin.value[:pos+1] + base
92 if fileExists(tmpfile):
93 path = tmp[0]+config.skin.primary_skin.value[:pos+1]
99 elif scope == SCOPE_CURRENT_PLUGIN:
100 tmp = defaultPaths[SCOPE_PLUGINS]
101 from Components.config import config
102 skintmp = defaultPaths[SCOPE_SKIN]
103 pos = config.skin.primary_skin.value.rfind('/')
105 #if basefile is not available inside current skin path, use the original provided file as fallback
106 skintmpfile = skintmp[0]+config.skin.primary_skin.value[:pos+1] + base
107 if fileExists(skintmpfile):
108 path = skintmp[0]+config.skin.primary_skin.value[:pos+1]
114 tmp = defaultPaths[scope]
119 if flags == PATH_CREATE:
120 if not pathExists(path):
123 fallbackPath = fallbackPaths.get(scope)
125 if fallbackPath and not fileExists(path + base):
126 for x in fallbackPath:
127 if x[1] == FILE_COPY:
128 if fileExists(x[0] + base):
129 system("cp " + x[0] + base + " " + path + base)
131 elif x[1] == FILE_MOVE:
132 if fileExists(x[0] + base):
133 system("mv " + x[0] + base + " " + path + base)
135 elif x[1] == PATH_COPY:
137 if not pathExists(defaultPaths[scope][0]):
139 system("cp -a " + x[0] + "* " + path)
141 elif x[1] == PATH_MOVE:
143 system("mv " + x[0] + " " + path)
146 # FIXME: we also have to handle DATADIR etc. here.
148 # this is only the BASE - an extension must be added later.
150 def pathExists(path):
151 return os_path.exists(path)
154 return os_path.ismount(path)
156 def createDir(path, makeParents = False):
177 def fileExists(f, mode='r'):
184 return access(f, acc_mode)
186 def getRecordingFilename(basename, dirname = None):
187 # filter out non-allowed characters
188 non_allowed_characters = "/.\\:*?<>|\""
191 basename = basename.replace('\xc2\x86', '').replace('\xc2\x87', '')
194 if c in non_allowed_characters or ord(c) < 32:
198 if dirname is not None:
199 filename = ''.join((dirname, filename))
201 while len(filename) > 240:
202 filename = filename.decode('UTF-8')
203 filename = filename[:-1]
204 filename = filename.encode('UTF-8')
208 path = resolveFilename(SCOPE_HDD, filename)
217 # this is clearly a hack:
218 def InitFallbackFiles():
219 resolveFilename(SCOPE_CONFIG, "userbouquet.favourites.tv")
220 resolveFilename(SCOPE_CONFIG, "bouquets.tv")
221 resolveFilename(SCOPE_CONFIG, "userbouquet.favourites.radio")
222 resolveFilename(SCOPE_CONFIG, "bouquets.radio")
224 # returns a list of tuples containing pathname and filename matching the given pattern
225 # example-pattern: match all txt-files: ".*\.txt$"
226 def crawlDirectory(directory, pattern):
227 expression = compile(pattern)
229 for root, dirs, files in walk(directory):
231 if expression.match(file) is not None:
232 list.append((root, file))
235 def copyfile(src, dst):
238 if os_path.isdir(dst):
239 dst = os_path.join(dst, os_path.basename(src))
240 f2 = open(dst, "w+b")
242 buf = f1.read(16*1024)
247 mode = S_IMODE(st.st_mode)
251 utime(dst, (st.st_atime, st.st_mtime))
253 print "copy", src, "to", dst, "failed!"
257 def copytree(src, dst, symlinks=False):
259 if os_path.isdir(dst):
260 dst = os_path.join(dst, os_path.basename(src))
261 if not os_path.isdir(dst):
266 srcname = os_path.join(src, name)
267 dstname = os_path.join(dst, name)
269 if symlinks and os_path.islink(srcname):
270 linkto = readlink(srcname)
271 symlink(linkto, dstname)
272 elif os_path.isdir(srcname):
273 copytree(srcname, dstname, symlinks)
275 copyfile(srcname, dstname)
277 print "dont copy srcname (no file or link or folder)"
280 mode = S_IMODE(st.st_mode)
284 utime(dst, (st.st_atime, st.st_mtime))
286 print "copy stats for", src, "failed!"
288 def getSize(path, pattern=".*"):
290 if os_path.isdir(path):
291 files = crawlDirectory(path, pattern)
293 filepath = os_path.join(file[0], file[1])
294 path_size += os_path.getsize(filepath)
295 elif os_path.isfile(path):
296 path_size = os_path.getsize(path)