# HG changeset patch
# User Ryan McElroy <rmcelroy@fb.com>
# Date 2017-03-21 13:50:28
# Node ID 52361c4f4dac969251077472c0dfc9561704b32a
# Parent  e6d4cc29fd602915e374cc4dee52abcb7ac456af

util: unify unlinkpath

Previously, there were two slightly different versions of unlinkpath between
windows and posix, but these differences were eliminated in previous patches.
Now we can unify these two code paths inside of the util module.

diff --git a/mercurial/posix.py b/mercurial/posix.py
--- a/mercurial/posix.py
+++ b/mercurial/posix.py
@@ -536,19 +536,6 @@ def gethgcmd():
 def makedir(path, notindexed):
     os.mkdir(path)
 
-def unlinkpath(f, ignoremissing=False):
-    """unlink and remove the directory if it is empty"""
-    try:
-        unlink(f)
-    except OSError as e:
-        if not (ignoremissing and e.errno == errno.ENOENT):
-            raise
-    # try removing directories that might now be empty
-    try:
-        removedirs(os.path.dirname(f))
-    except OSError:
-        pass
-
 def lookupreg(key, name=None, scope=None):
     return None
 
diff --git a/mercurial/util.py b/mercurial/util.py
--- a/mercurial/util.py
+++ b/mercurial/util.py
@@ -136,7 +136,6 @@ statislink = platform.statislink
 testpid = platform.testpid
 umask = platform.umask
 unlink = platform.unlink
-unlinkpath = platform.unlinkpath
 username = platform.username
 
 # Python compatibility
@@ -1605,6 +1604,19 @@ class atomictempfile(object):
         else:
             self.close()
 
+def unlinkpath(f, ignoremissing=False):
+    """unlink and remove the directory if it is empty"""
+    try:
+        unlink(f)
+    except OSError as e:
+        if not (ignoremissing and e.errno == errno.ENOENT):
+            raise
+    # try removing directories that might now be empty
+    try:
+        removedirs(os.path.dirname(f))
+    except OSError:
+        pass
+
 def makedirs(name, mode=None, notindexed=False):
     """recursive directory creation with parent mode inheritance
 
diff --git a/mercurial/windows.py b/mercurial/windows.py
--- a/mercurial/windows.py
+++ b/mercurial/windows.py
@@ -385,19 +385,6 @@ def removedirs(name):
             break
         head, tail = os.path.split(head)
 
-def unlinkpath(f, ignoremissing=False):
-    """unlink and remove the directory if it is empty"""
-    try:
-        unlink(f)
-    except OSError as e:
-        if not (ignoremissing and e.errno == errno.ENOENT):
-            raise
-    # try removing directories that might now be empty
-    try:
-        removedirs(os.path.dirname(f))
-    except OSError:
-        pass
-
 def rename(src, dst):
     '''atomically rename file src to dst, replacing dst if it exists'''
     try: