Make path references OS independent

Change-Id: I5573995adfd52fd54bddc62d1d1ea78fb1328130
(cherry picked from commit b0f9a02)

Conflicts:

	command.py

command.py

@@ -74,21 +74,23 @@ def GetProjects(self, args, missing_ok=False):
         project = all.get(arg)
 
         if not project:
-          path = os.path.abspath(arg)
+          path = os.path.abspath(arg).replace('\\', '/')
 
           if not by_path:
             by_path = dict()
             for p in all.values():
               by_path[p.worktree] = p
 
           if os.path.exists(path):
+            oldpath = None
             while path \
-              and path != '/' \
+              and path != oldpath \
               and path != self.manifest.topdir:
               try:
                 project = by_path[path]
                 break
               except KeyError:
+                oldpath = path
                 path = os.path.dirname(path)
           else:
             try:

manifest_xml.py

@@ -435,7 +435,7 @@ def _ParseProject(self, node):
       worktree = None
       gitdir = os.path.join(self.topdir, '%s.git' % name)
     else:
-      worktree = os.path.join(self.topdir, path)
+      worktree = os.path.join(self.topdir, path).replace('\\', '/')
       gitdir = os.path.join(self.repodir, 'projects/%s.git' % path)
 
     project = Project(manifest = self,

project.py

@@ -236,8 +236,8 @@ def __init__(self,
     self.manifest = manifest
     self.name = name
     self.remote = remote
-    self.gitdir = gitdir
-    self.worktree = worktree
+    self.gitdir = gitdir.replace('\\', '/')
+    self.worktree = worktree.replace('\\', '/')
     self.relpath = relpath
     self.revisionExpr = revisionExpr
 

repo

@@ -430,10 +430,14 @@ def _FindRepo():
   dir = os.getcwd()
   repo = None
 
-  while dir != '/' and not repo:
+  olddir = None
+  while dir != '/' \
+    and dir != olddir \
+    and not repo:
     repo = os.path.join(dir, repodir, REPO_MAIN)
     if not os.path.isfile(repo):
       repo = None
+      olddir = dir
       dir = os.path.dirname(dir)
   return (repo, os.path.join(dir, repodir))