Summary:
`>>> open(file).write(data)` is a common patten for writing files across the
tests. In py3 such statement return the number of bytes written in py2 the
output is none. Let's make it None in py3 as well.
Reviewed By: xavierd
Differential Revision: D19666339
fbshipit-source-id: 5424287f85f34f3aef2d1596bb476d622464564a
Summary:
This diff marks **ALL** mercurial tests requiring Python 2 feature.
After you fixes some tests, simply remove the `py2` feature requirement and that tests will be continuously run after your diff is landed.
To bypass this feature requirement, run the tests command with `HGTEST_FORCE_PY2=1`. For example:
```
HGTEST_FORCE_PY2=1 buck test //eden/scm/tests:hg_run_tests
```
or
```
HGTEST_FORCE_PY2=1 python run-tests.py
```
----
Basically this diff are created with the following commands:
```
$ sed -i 's/import feature\(.*\)$/import feature\1\n\nfeature.require(["py2"])/' test-*-t.py
$ sed -i '1s/^/#require py2\n/' test-*.t
$ ls | grep -P "^test.*(?<\!-t)\.py$" > list && vim -p $(cat list)
# manually adding feature requires for these Python tests.
```
(Note: this ignores all push blocking failures!)
ignore-conflict-markers
Reviewed By: singhsrb
Differential Revision: D19655148
fbshipit-source-id: 985e3ccb4010cc559049f1d89f8909bc2d9b5e20
Summary:
In preparation for merging fb-mercurial sources to the Eden repository,
move everything from the top-level directory into an `eden/scm`
subdirectory.
