It'd be nice to have a tool (ideally fixed to a hotkey or synapse or
the like) that converted file paths to URLs for easy opening (and open
them).

Could use smartopen for this.

======================================================================
ERROR: test_schema_version (bug785146.PermissionsTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/jhammel/mozilla/src/mozilla-central/testing/mozbase/mozprofile/tests/bug785146.py", line 41, in test_schema_version
    perms.write_db(self.locations_file)
  File "/home/jhammel/mozilla/src/mozilla-central/testing/mozbase/mozprofile/mozprofile/permissions.py", line 247, in write_db
    for location in locations:
TypeError: 'NamedTemporaryFile' object is not iterable

----------------------------------------------------------------------

(etc)

What is sought:

http://mxr.mozilla.org/mozilla-central/source/testing/mozbase/mozprofile/mozprofile/permissions.py

Steps:

- calculate (in this case) the hg root
- calculate relative path to that
- substitute to some base url