speedup resolveFilename a bit

[enigma2.git] / lib / python / Tools / Directories.py

diff --git a/lib/python/Tools/Directories.py b/lib/python/Tools/Directories.py
index 258940b41f8da6b55ee77063d275364ecd6f76ae..8e7e4d7e1f5e47e2ba7a53bd81bc0462c15777fa 100644 (file)
--- a/lib/python/Tools/Directories.py
+++ b/lib/python/Tools/Directories.py
@@ -1,4 +1,5 @@
-import os
+# -*- coding: utf-8 -*-
+from os import path as os_path, mkdir, system
 
 SCOPE_TRANSPONDERDATA = 0
 SCOPE_SYSETC = 1
@@ -9,6 +10,10 @@ SCOPE_USERETC = 5
 SCOPE_CONFIG = 6
 SCOPE_LANGUAGE = 7
 SCOPE_HDD = 8
+SCOPE_PLUGINS = 9
+SCOPE_MEDIA = 10
+SCOPE_PLAYLIST = 11
+SCOPE_CURRENT_SKIN = 12
 
 PATH_CREATE = 0
 PATH_DONTCREATE = 1
@@ -18,16 +23,19 @@ defaultPaths = {
                SCOPE_SYSETC: ("/etc/", PATH_DONTCREATE),
                SCOPE_FONTS: ("/usr/share/fonts/", PATH_DONTCREATE),
                SCOPE_CONFIG: ("/etc/enigma2/", PATH_CREATE),
-                                           
-               SCOPE_LANGUAGE: ("/usr/share/enigma2/po/", PATH_CREATE),
+               SCOPE_PLUGINS: ("/usr/lib/enigma2/python/Plugins/", PATH_CREATE),
+    
+               SCOPE_LANGUAGE: ("/usr/share/enigma2/po/", PATH_DONTCREATE),
 
                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_PLAYLIST: ("/etc/enigma2/playlist/", PATH_CREATE),
                
                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
@@ -38,67 +46,97 @@ fallbackPaths = {
                SCOPE_HDD: [("/hdd/movies", PATH_MOVE)]
        }
 
-def resolveFilename(scope, base = ""):
-       print "getting scope", scope, "with base", base
-       path = defaultPaths[scope]
-       print "path:", path
+def resolveFilename(scope, base = "", path_prefix = None):
+       if base[0:2] == "~/":
+               # you can only use the ~/ if we have a prefix directory
+               assert path_prefix is not None
+               base = os_path.join(path_prefix, base[2:])
 
-       if path[1] == PATH_CREATE:
-               if (not pathExists(defaultPaths[scope][0])):
-                       os.mkdir(path[0])
-       
-       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
+       # don't resolve absolute paths
+       if base[0:1] == '/':
+               return base
 
-       
-       # FIXME: we also have to handle DATADIR etc. here.
-       return path[0] + base
+       if scope == SCOPE_CURRENT_SKIN:
+               from Components.config import config
+               tmp = defaultPaths[SCOPE_SKIN]
+               pos = config.skin.primary_skin.value.rfind('/')
+               if pos != -1:
+                       path = tmp[0]+config.skin.primary_skin.value[:pos+1]
+               else:
+                       path = tmp[0]
+       else:
+               tmp = defaultPaths[scope]
+               path = tmp[0]
 
+       flags = tmp[1]
+
+       if flags == PATH_CREATE:
+               if not pathExists(path):
+                       mkdir(path)
+
+       fallbackPath = fallbackPaths.get(scope)
+
+       if fallbackPath and not fileExists(path + base):
+               for x in fallbackPath:
+                       if x[1] == FILE_COPY:
+                               if fileExists(x[0] + base):
+                                       system("cp " + x[0] + base + " " + path + base)
+                                       break
+                       elif x[1] == FILE_MOVE:
+                               if fileExists(x[0] + base):
+                                       system("mv " + x[0] + base + " " + path + base)
+                                       break
+                       elif x[1] == PATH_COPY:
+                               if pathExists(x[0]):
+                                       if not pathExists(defaultPaths[scope][0]):
+                                               mkdir(path)
+                                       system("cp -a " + x[0] + "* " + path)
+                                       break
+                       elif x[1] == PATH_MOVE:
+                               if pathExists(x[0]):
+                                       system("mv " + x[0] + " " + path)
+                                       break
+
+       # FIXME: we also have to handle DATADIR etc. here.
+       return path + base
        # this is only the BASE - an extension must be added later.
-       
+
 def pathExists(path):
-       return os.path.exists(path)
+       return os_path.exists(path)
+
+def createDir(path):
+       try:
+               mkdir(path)
+       except:
+               ret = 0
+       else:
+               ret = 1
+       return ret
 
-def fileExists(f):
+def fileExists(f, mode='r'):
        try:
-               file = open(f)
+               file = open(f, mode)
        except IOError:
                exists = 0
        else:
                exists = 1
        return exists
 
-def getRecordingFilename(basename):
+def getRecordingFilename(basename, dirname = None):
+       # filter out non-allowed characters
+       non_allowed_characters = "/.\\:*?<>|\""
+       filename = ""
        
-               # filter out non-allowed characters
-       non_allowed_characters = "/.\\"
+       basename = basename.replace('\xc2\x86', '').replace('\xc2\x87', '')
        
-       filename = ""
        for c in basename:
                if c in non_allowed_characters:
                        c = "_"
                filename += c
-       
+
+       if dirname is not None:
+               filename = ''.join([dirname, filename])
+
        i = 0
        while True:
                path = resolveFilename(SCOPE_HDD, filename)
@@ -114,3 +152,5 @@ def getRecordingFilename(basename):
 def InitFallbackFiles():
        resolveFilename(SCOPE_CONFIG, "userbouquet.favourites.tv")
        resolveFilename(SCOPE_CONFIG, "bouquets.tv")
+       resolveFilename(SCOPE_CONFIG, "userbouquet.favourites.radio")
+       resolveFilename(SCOPE_CONFIG, "bouquets.radio")