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
19 SCOPE_TRANSPONDERDATA = 0
31 SCOPE_CURRENT_SKIN = 12
33 SCOPE_DEFAULTPARTITION = 14
34 SCOPE_DEFAULTPARTITIONMOUNTDIR = 15
41 SCOPE_TRANSPONDERDATA: ("/etc/", PATH_DONTCREATE),
42 SCOPE_SYSETC: ("/etc/", PATH_DONTCREATE),
43 SCOPE_FONTS: ("/usr/share/fonts/", PATH_DONTCREATE),
44 SCOPE_CONFIG: ("/etc/enigma2/", PATH_CREATE),
45 SCOPE_PLUGINS: ("/usr/lib/enigma2/python/Plugins/", PATH_CREATE),
47 SCOPE_LANGUAGE: ("/usr/share/enigma2/po/", PATH_DONTCREATE),
49 SCOPE_SKIN: ("/usr/share/enigma2/", PATH_DONTCREATE),
50 SCOPE_SKIN_IMAGE: ("/usr/share/enigma2/", PATH_DONTCREATE),
51 SCOPE_HDD: ("/hdd/movie/", PATH_DONTCREATE),
52 SCOPE_MEDIA: ("/media/", PATH_DONTCREATE),
53 SCOPE_PLAYLIST: ("/etc/enigma2/playlist/", PATH_CREATE),
55 SCOPE_USERETC: ("", PATH_DONTCREATE), # user home directory
57 SCOPE_DEFAULTDIR: ("/usr/share/enigma2/defaults/", PATH_CREATE),
58 SCOPE_DEFAULTPARTITION: ("/dev/mtdblock/6", PATH_DONTCREATE),
59 SCOPE_DEFAULTPARTITIONMOUNTDIR: ("/usr/share/enigma2/dealer", PATH_CREATE),
60 SCOPE_METADIR: ("/usr/lib/enigma2/python/Plugins/meta", PATH_CREATE),
63 FILE_COPY = 0 # copy files from fallback dir to the basedir
64 FILE_MOVE = 1 # move files
65 PATH_COPY = 2 # copy the complete fallback dir to the basedir
66 PATH_MOVE = 3 # move the fallback dir to the basedir (can be used for changes in paths)
68 SCOPE_CONFIG: [("/home/root/", FILE_MOVE),
69 ("/usr/share/enigma2/defaults/", FILE_COPY)],
70 SCOPE_HDD: [("/hdd/movies", PATH_MOVE)]
73 def resolveFilename(scope, base = "", path_prefix = None):
75 # you can only use the ~/ if we have a prefix directory
76 assert path_prefix is not None
77 base = os_path.join(path_prefix, base[2:])
79 # don't resolve absolute paths
83 if scope == SCOPE_CURRENT_SKIN:
84 from Components.config import config
85 tmp = defaultPaths[SCOPE_SKIN]
86 pos = config.skin.primary_skin.value.rfind('/')
88 path = tmp[0]+config.skin.primary_skin.value[:pos+1]
92 tmp = defaultPaths[scope]
97 if flags == PATH_CREATE:
98 if not pathExists(path):
101 fallbackPath = fallbackPaths.get(scope)
103 if fallbackPath and not fileExists(path + base):
104 for x in fallbackPath:
105 if x[1] == FILE_COPY:
106 if fileExists(x[0] + base):
107 system("cp " + x[0] + base + " " + path + base)
109 elif x[1] == FILE_MOVE:
110 if fileExists(x[0] + base):
111 system("mv " + x[0] + base + " " + path + base)
113 elif x[1] == PATH_COPY:
115 if not pathExists(defaultPaths[scope][0]):
117 system("cp -a " + x[0] + "* " + path)
119 elif x[1] == PATH_MOVE:
121 system("mv " + x[0] + " " + path)
124 # FIXME: we also have to handle DATADIR etc. here.
126 # this is only the BASE - an extension must be added later.
128 def pathExists(path):
129 return os_path.exists(path)
132 return os_path.ismount(path)
134 def createDir(path, makeParents = False):
155 def fileExists(f, mode='r'):
162 return access(f, acc_mode)
164 def getRecordingFilename(basename, dirname = None):
165 # filter out non-allowed characters
166 non_allowed_characters = "/.\\:*?<>|\""
169 basename = basename.replace('\xc2\x86', '').replace('\xc2\x87', '')
172 if c in non_allowed_characters or ord(c) < 32:
176 if dirname is not None:
177 filename = ''.join((dirname, filename))
181 path = resolveFilename(SCOPE_HDD, filename)
190 # this is clearly a hack:
191 def InitFallbackFiles():
192 resolveFilename(SCOPE_CONFIG, "userbouquet.favourites.tv")
193 resolveFilename(SCOPE_CONFIG, "bouquets.tv")
194 resolveFilename(SCOPE_CONFIG, "userbouquet.favourites.radio")
195 resolveFilename(SCOPE_CONFIG, "bouquets.radio")
197 # returns a list of tuples containing pathname and filename matching the given pattern
198 # example-pattern: match all txt-files: ".*\.txt$"
199 def crawlDirectory(directory, pattern):
200 expression = compile(pattern)
202 for root, dirs, files in walk(directory):
204 if expression.match(file) is not None:
205 list.append((root, file))
208 def copyfile(src, dst):
211 if os_path.isdir(dst):
212 dst = os_path.join(dst, os_path.basename(src))
213 f2 = open(dst, "w+b")
215 buf = f1.read(16*1024)
220 mode = S_IMODE(st.st_mode)
224 utime(dst, (st.st_atime, st.st_mtime))
226 print "copy", src, "to", dst, "failed!"
230 def copytree(src, dst, symlinks=False):
232 if os_path.isdir(dst):
233 dst = os_path.join(dst, os_path.basename(src))
234 if not os_path.isdir(dst):
239 srcname = os_path.join(src, name)
240 dstname = os_path.join(dst, name)
242 if symlinks and os_path.islink(srcname):
243 linkto = readlink(srcname)
244 symlink(linkto, dstname)
245 elif os_path.isdir(srcname):
246 copytree(srcname, dstname, symlinks)
248 copyfile(srcname, dstname)
250 print "dont copy srcname (no file or link or folder)"
253 mode = S_IMODE(st.st_mode)
257 utime(dst, (st.st_atime, st.st_mtime))
259 print "copy stats for", src, "failed!"