[StGit PATCH 0/2] stg undo

Here's a fully general undo command for StGit. It uses the same
machinery as the "stg reset" I posted previously, but is more
convenient to use when all you want to do is undo the last operation.

The next step would be to remove all traces of "push --undo" et al.,
but I'll save that for another day.

For trying this out, pull from

  git://repo.or.cz/stgit/kha.git experimental

since a few of the patches below these two have been updated as well.
(For example, the log branch in <branchname>.stgit^ is now much more
human-readable.)

---

Karl Hasselström (2):
      New command: stg undo
      Move stack reset function to a shared location


 stgit/commands/reset.py  |   70 ++++---------------------------------
 stgit/commands/undo.py   |   49 ++++++++++++++++++++++++++
 stgit/lib/log.py         |   76 +++++++++++++++++++++++++++++++++++++++++
 stgit/lib/transaction.py |    1 +
 stgit/main.py            |    2 +
 t/t3102-undo.sh          |   86 ++++++++++++++++++++++++++++++++++++++++++++++
 t/t3103-undo-hard.sh     |   56 ++++++++++++++++++++++++++++++
 7 files changed, 277 insertions(+), 63 deletions(-)
 create mode 100644 stgit/commands/undo.py
 create mode 100755 t/t3102-undo.sh
 create mode 100755 t/t3103-undo-hard.sh

-- 
Karl Hasselström, kha@treskal.com
      www.treskal.com/kalle