# HG changeset patch
# User Sean Farley <sean@farley.io>
# Date 1444950255 25200
# Node ID e1117014036c1b19d2b98ebad43142c236e0d1fa
# Parent  d46938925708ca833f37359fa7bfe60883ce7825
init: wrap hgutil.url so that we can use isgitsshuri

Previously, cloning from a git ssh uri (e.g. git@github.com:user/repo.git)
would prepend the local file path because Mercurial classifies this as a path
(since there is no scheme at the beginning of the string). This patch fixes
that by doing the same logic as before in hgutil.url so that the correct hgrc
path is written.

diff --git a/hggit/__init__.py b/hggit/__init__.py
--- a/hggit/__init__.py
+++ b/hggit/__init__.py
@@ -128,6 +128,26 @@
 
 hg.schemes['file'] = _local
 
+# we need to wrap this so that git-like ssh paths are not prepended with a
+# local filesystem path. ugh.
+def _url(orig, path, **kwargs):
+    # we'll test for 'git@' then use our heuristic method to determine if it's
+    # a git uri
+    if not (path.startswith(os.sep) and ':' in path):
+        return orig(path, **kwargs)
+
+    # the file path will be everything up until the last slash right before the
+    # ':'
+    lastsep = path.rindex(os.sep, None, path.index(':')) + 1
+    gituri = path[lastsep:]
+
+    if util.isgitsshuri(gituri):
+        return orig(gituri, **kwargs)
+    return orig(path, **kwargs)
+
+extensions.wrapfunction(hgutil, 'url', _url)
+
+
 def _httpgitwrapper(orig):
     # we should probably test the connection but for now, we just keep it
     # simple and check for a url ending in '.git'