refactor scripts/common.py: move _default_nodedir out to its own file

[tahoe-lafs/tahoe-lafs.git] / src / allmydata / scripts / default_nodedir.py

diff --git a/src/allmydata/scripts/default_nodedir.py b/src/allmydata/scripts/default_nodedir.py
new file mode 100644 (file)
index 0000000..4f390dd
--- /dev/null
+++ b/src/allmydata/scripts/default_nodedir.py
@@ -0,0 +1,17 @@
+
+import sys
+from allmydata.util.assertutil import precondition
+from allmydata.util.fileutil import abspath_expanduser_unicode
+
+_default_nodedir = None
+if sys.platform == 'win32':
+    from allmydata.windows import registry
+    path = registry.get_base_dir_path()
+    if path:
+        precondition(isinstance(path, unicode), path)
+        _default_nodedir = abspath_expanduser_unicode(path)
+
+if _default_nodedir is None:
+    path = abspath_expanduser_unicode(u"~/.tahoe")
+    precondition(isinstance(path, unicode), path)
+    _default_nodedir = path