# HG changeset patch
# User Christian Ebert <blacktrash@gmx.net>
# Date 2014-08-02 08:45:21
# Node ID 52d34d5415c9c7d8d544169104d2c06fa6f41f5c
# Parent  97d5aca9bb66ab1b6c1f33cd76bdaa56fc9e4a31

purge: prefer util.unlink instead over own removefile

diff --git a/hgext/purge.py b/hgext/purge.py
--- a/hgext/purge.py
+++ b/hgext/purge.py
@@ -95,17 +95,6 @@ def purge(ui, repo, *dirs, **opts):
         else:
             ui.write('%s%s' % (name, eol))
 
-    def removefile(path):
-        try:
-            os.remove(path)
-        except OSError:
-            # read-only files cannot be unlinked under Windows
-            s = os.stat(path)
-            if (s.st_mode & stat.S_IWRITE) != 0:
-                raise
-            os.chmod(path, stat.S_IMODE(s.st_mode) | stat.S_IWRITE)
-            os.remove(path)
-
     directories = []
     match = scmutil.match(repo[None], dirs, opts)
     match.explicitdir = match.traversedir = directories.append
@@ -115,7 +104,7 @@ def purge(ui, repo, *dirs, **opts):
         for f in sorted(status[4] + status[5]):
             if act:
                 ui.note(_('removing file %s\n') % f)
-            remove(removefile, f)
+            remove(util.unlink, f)
 
     if removedirs:
         for f in sorted(directories, reverse=True):