Summary:
This is an initial pass at implementing "hg status" using the new EdenMount and
TreeInode diff() code.
More work still needs to be done to clean things up here, but this makes
"hg status" more correct in the face of modified files and directories that are
not modified, and vice-versa.
In particular, the following still needs to be cleaned up in future diffs:
- Update the "hg status" code to more correctly process user directives for
paths that did not appear in the diff output. This will probably be
simplified some by correctly updating the user directive list on checkout and
resetCommit() operations. It may also make things simpler if we store the
user directives in a hierarchical path map, rather than in a flat list.
- Update the addAll() code to also use the new diff logic, rather than the
getStatusForExistingDirectory() function.
- Clean up the locking some. I think it may be worth changing the code to use
a single lock to manage both the current commit ID for the mount and the
dirstate user directives. We probably should hold this lock for the duration
of a diff operation. The diff operation should also return the commit ID
that it is based against.
Reviewed By: wez
Differential Revision: D4752281
fbshipit-source-id: 6a6d7e2815321b09c75e95aa7460b0da41931dc0
Summary:
Add a unit test that modifies a file and then does a forced checkout to revert
back to the original commit state.
This also includes some pretty-printers to make the tests print
CheckoutConflict objects nicely if any test assertions fail.
Reviewed By: bolinfest
Differential Revision: D4727779
fbshipit-source-id: b31dc90be28d17ed0f2a4076c96a08ba82588190
