lcd: fix LCD invert again
[enigma2.git] / lib / python / Tools / Directories.py
1 import os
2
3 SCOPE_TRANSPONDERDATA = 0
4 SCOPE_SYSETC = 1
5 SCOPE_FONTS = 2
6 SCOPE_SKIN = 3
7 SCOPE_SKIN_IMAGE = 4
8 SCOPE_USERETC = 5
9 SCOPE_CONFIG = 6
10 SCOPE_LANGUAGE = 7
11 SCOPE_HDD = 8
12
13 PATH_CREATE = 0
14 PATH_DONTCREATE = 1
15 PATH_FALLBACK = 2
16 defaultPaths = {
17                 SCOPE_TRANSPONDERDATA: ("/etc/", PATH_DONTCREATE),
18                 SCOPE_SYSETC: ("/etc/", PATH_DONTCREATE),
19                 SCOPE_FONTS: ("/usr/share/fonts/", PATH_DONTCREATE),
20                 SCOPE_CONFIG: ("/etc/enigma2/", PATH_CREATE),
21                                             
22                 SCOPE_LANGUAGE: ("/usr/share/enigma2/po/", PATH_CREATE),
23
24                 SCOPE_SKIN: ("/usr/share/enigma2/", PATH_DONTCREATE),
25                 SCOPE_SKIN_IMAGE: ("/usr/share/enigma2/", PATH_DONTCREATE),
26                 SCOPE_HDD: ("/hdd/movie/", PATH_DONTCREATE),
27                 
28                 SCOPE_USERETC: ("", PATH_DONTCREATE) # user home directory
29         }
30         
31 FILE_COPY = 0 # copy files from fallback dir to the basedir
32 FILE_MOVE = 1 # move files
33 PATH_COPY = 2 # copy the complete fallback dir to the basedir
34 PATH_MOVE = 3 # move the fallback dir to the basedir (can be used for changes in paths)
35 fallbackPaths = {
36                 SCOPE_CONFIG: [("/home/root/", FILE_MOVE),
37                                            ("/usr/share/enigma2/defaults/", FILE_COPY)],
38                 SCOPE_HDD: [("/hdd/movies", PATH_MOVE)]
39         }
40
41 def resolveFilename(scope, base = ""):
42         path = defaultPaths[scope]
43
44         if path[1] == PATH_CREATE:
45                 if (not pathExists(defaultPaths[scope][0])):
46                         os.mkdir(path[0])
47         
48         if not fileExists(path[0] + base):
49                 #try:
50                 if fallbackPaths.has_key(scope):
51                         for x in fallbackPaths[scope]:
52                                 if x[1] == FILE_COPY:
53                                         if fileExists(x[0] + base):
54                                                 os.system("cp " + x[0] + base + " " + path[0] + base)
55                                                 break
56                                 elif x[1] == FILE_MOVE:
57                                         if fileExists(x[0] + base):
58                                                 os.system("mv " + x[0] + base + " " + path[0] + base)
59                                                 break
60                                 elif x[1] == PATH_COPY:
61                                         if pathExists(x[0]):
62                                                 if not pathExists(defaultPaths[scope][0]):
63                                                         os.mkdir(path[0])
64                                                 os.system("cp -a " + x[0] + "* " + path[0])
65                                                 break
66                                 elif x[1] == PATH_MOVE:
67                                         if pathExists(x[0]):
68                                                 os.system("mv " + x[0] + " " + path[0])
69                                                 break
70
71         
72         # FIXME: we also have to handle DATADIR etc. here.
73         return path[0] + base
74
75         # this is only the BASE - an extension must be added later.
76         
77 def pathExists(path):
78         return os.path.exists(path)
79
80 def fileExists(f):
81         try:
82                 file = open(f)
83         except IOError:
84                 exists = 0
85         else:
86                 exists = 1
87         return exists
88
89 def getRecordingFilename(basename):
90         
91                 # filter out non-allowed characters
92         non_allowed_characters = "/.\\"
93         
94         filename = ""
95         for c in basename:
96                 if c in non_allowed_characters:
97                         c = "_"
98                 filename += c
99         
100         i = 0
101         while True:
102                 path = resolveFilename(SCOPE_HDD, filename)
103                 if i > 0:
104                         path += "_%03d" % i
105                 try:
106                         open(path + ".ts")
107                         i += 1
108                 except IOError:
109                         return path
110
111 # this is clearly a hack:
112 def InitFallbackFiles():
113         resolveFilename(SCOPE_CONFIG, "userbouquet.favourites.tv")
114         resolveFilename(SCOPE_CONFIG, "bouquets.tv")