1 files changed, 68 insertions, 0 deletions
diff --git a/pyload/utils/filters.py b/pyload/utils/filters.py
new file mode 100644
index 000000000..9d4d47c04
--- /dev/null
+++ b/pyload/utils/filters.py
@@ -0,0 +1,68 @@
+# -*- coding: utf-8 -*-
+
+import os
+
+quotechar = "::/"
+
+try:
+    from os.path import relpath
+except Exception:
+    from posixpath import curdir, sep, pardir
+
+
+    def os.relpath(path, start=curdir):
+        """Return a relative version of a path"""
+        if not path:
+            raise ValueError("no path specified")
+        start_list = os.path.abspath(start).split(sep)
+        path_list = os.path.abspath(path).split(sep)
+        # Work out how much of the filepath is shared by start and path.
+        i = len(os.path.commonprefix([start_list, path_list]))
+        rel_list = [pardir] * (len(start_list) - i) + path_list[i:]
+        if not rel_list:
+            return curdir
+        return os.path.join(*rel_list)
+
+
+def quotepath(path):
+    try:
+        return path.replace("../", quotechar)
+    except AttributeError:
+        return path
+    except Exception:
+        return ""
+
+
+def unquotepath(path):
+    try:
+        return path.replace(quotechar, "../")
+    except AttributeError:
+        return path
+    except Exception:
+        return ""
+
+
+def path_make_absolute(path):
+    p = os.path.abspath(path)
+    if p[-1] == os.path.sep:
+        return p
+    else:
+        return p + os.path.sep
+
+
+def path_make_relative(path):
+    p = os.relpath(path)
+    if p[-1] == os.path.sep:
+        return p
+    else:
+        return p + os.path.sep
+
+
+def truncate(value, n):
+    if (n - len(value)) < 3:
+        return value[:n] + "..."
+    return value
+
+
+def date(date, format):
+    return date