[PATCH 2 of 3] export patkind() from util

# HG changeset patch
# User Robin Farine <robin.farine@xxxxxxxxxxxx>
# Node ID 7bee89c3dd77dd3db828d7850c668184a852270e
# Parent  5512a8a7d5fb58a90ccd41e338656917603609d2
export patkind() from util

diff -r 5512a8a7d5fb -r 7bee89c3dd77 mercurial/util.py
--- a/mercurial/util.py Sun Nov 27 14:34:08 2005 +0100
+++ b/mercurial/util.py Sun Nov 27 14:36:58 2005 +0100
@@ -105,6 +105,13 @@
 
 def always(fn): return True
 def never(fn): return False
+
+def patkind(name, dflt_pat='glob'):
+    """Split a string into an optional pattern kind prefix and the
+    actual pattern."""
+    for prefix in 're', 'glob', 'path', 'relglob', 'relpath', 'relre':
+        if name.startswith(prefix + ':'): return name.split(':', 1)
+    return dflt_pat, name
 
 def globre(pat, head='^', tail='$'):
     "convert a glob pattern into a regexp"
@@ -220,11 +227,6 @@
     make head regex a rooted bool
     """
 
-    def patkind(name, dflt_pat='glob'):
-        for prefix in 're', 'glob', 'path', 'relglob', 'relpath', 'relre':
-            if name.startswith(prefix + ':'): return name.split(':', 1)
-        return dflt_pat, name
-
     def contains_glob(name):
         for c in name:
             if c in _globchars: return True