fix bluescreen in ci menu when no entries in a menulist an ok is pressed
[enigma2.git] / lib / python / Tools / Directories.py
index 64c44cb287e5828ed80ead8a8ffabe3a3108e175..320490723bda8619ce1647ef830d77af6f580da4 100644 (file)
@@ -9,48 +9,102 @@ SCOPE_USERETC = 5
 SCOPE_CONFIG = 6
 SCOPE_LANGUAGE = 7
 SCOPE_HDD = 8
 SCOPE_CONFIG = 6
 SCOPE_LANGUAGE = 7
 SCOPE_HDD = 8
+SCOPE_PLUGINS = 9
+SCOPE_MEDIA = 10
 
 PATH_CREATE = 0
 PATH_DONTCREATE = 1
 
 PATH_CREATE = 0
 PATH_DONTCREATE = 1
-
+PATH_FALLBACK = 2
 defaultPaths = {
                SCOPE_TRANSPONDERDATA: ("/etc/", PATH_DONTCREATE),
                SCOPE_SYSETC: ("/etc/", PATH_DONTCREATE),
                SCOPE_FONTS: ("/usr/share/fonts/", PATH_DONTCREATE),
                SCOPE_CONFIG: ("/etc/enigma2/", PATH_CREATE),
 defaultPaths = {
                SCOPE_TRANSPONDERDATA: ("/etc/", PATH_DONTCREATE),
                SCOPE_SYSETC: ("/etc/", PATH_DONTCREATE),
                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_CREATE),
 
                SCOPE_SKIN: ("/usr/share/enigma2/", PATH_DONTCREATE),
                SCOPE_SKIN_IMAGE: ("/usr/share/enigma2/", PATH_DONTCREATE),
                SCOPE_HDD: ("/hdd/movie/", PATH_DONTCREATE),
                                            
                SCOPE_LANGUAGE: ("/usr/share/enigma2/po/", PATH_CREATE),
 
                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_USERETC: ("", PATH_DONTCREATE) # user home directory
        }
                
                SCOPE_USERETC: ("", PATH_DONTCREATE) # user home directory
        }
+       
+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
+PATH_MOVE = 3 # move the fallback dir to the basedir (can be used for changes in paths)
+fallbackPaths = {
+               SCOPE_CONFIG: [("/home/root/", FILE_MOVE),
+                                          ("/usr/share/enigma2/defaults/", FILE_COPY)],
+               SCOPE_HDD: [("/hdd/movies", PATH_MOVE)]
+       }
 
 def resolveFilename(scope, base = ""):
 
 def resolveFilename(scope, base = ""):
-       # in future, we would check for file existence here,
-       # so we can provide default/fallbacks.
-       
+
+       # don't resolve absolute paths
+       if len(base) and base[0] == '/':
+               return base
+
        path = defaultPaths[scope]
        path = defaultPaths[scope]
+
        if path[1] == PATH_CREATE:
        if path[1] == PATH_CREATE:
-               if (not pathExists(scope)):
+               if (not pathExists(defaultPaths[scope][0])):
                        os.mkdir(path[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
+
        
        # FIXME: we also have to handle DATADIR etc. here.
        return path[0] + base
 
        # this is only the BASE - an extension must be added later.
        
        
        # FIXME: we also have to handle DATADIR etc. here.
        return path[0] + base
 
        # this is only the BASE - an extension must be added later.
        
-def pathExists(scope):
-       return os.path.exists(defaultPaths[scope][0])
+def pathExists(path):
+       return os.path.exists(path)
+
+def fileExists(f):
+       try:
+               file = open(f)
+       except IOError:
+               exists = 0
+       else:
+               exists = 1
+       return exists
 
 def getRecordingFilename(basename):
 
 def getRecordingFilename(basename):
-       
                # filter out non-allowed characters
                # filter out non-allowed characters
-       non_allowed_characters = "/.\\"
-       
+       non_allowed_characters = "/.\\:*?<>|\""
        filename = ""
        filename = ""
+       
+       basename = basename.replace('\xc2\x86', '').replace('\xc2\x87', '')
+       
        for c in basename:
                if c in non_allowed_characters:
                        c = "_"
        for c in basename:
                if c in non_allowed_characters:
                        c = "_"
@@ -66,9 +120,8 @@ def getRecordingFilename(basename):
                        i += 1
                except IOError:
                        return path
                        i += 1
                except IOError:
                        return path
-               
-# this fixes paths or files when changed in a new enigma2 version
-def fixOldDirectoryEntries():
-       if (os.path.exists("/hdd/movies")):
-               if (not os.path.exists(resolveFilename(SCOPE_HDD))):
-                       os.system("mv /hdd/movies " + resolveFilename(SCOPE_HDD))
+
+# this is clearly a hack:
+def InitFallbackFiles():
+       resolveFilename(SCOPE_CONFIG, "userbouquet.favourites.tv")
+       resolveFilename(SCOPE_CONFIG, "bouquets.tv")