Incorporated Junio's feedback.  Also, I broke the last patch of the
previous series out into three to make the changes more clear.

This patch set can be divided into two sets:

  1. Provide useful advice for rejected tag references.

     push: return reject reasons via a mask
     push: add advice for rejected tag reference

     Recommending a merge to resolve a rejected tag update seems
     nonsensical since the tag does not come along for the ride.  These
     patches change the advice for rejected tags to suggest using
     "push -f".

  2. Require force when updating tag references, even on a fast-forward.

     push: flag updates
     push: flag updates that require force
     push: require force for refs under refs/tags/
     push: require force for annotated tags
     push: clarify rejection of update to non-commit-ish

     This is in response to the following thread:

       http://thread.gmane.org/gmane.comp.version-control.git/208354

     This series prevents fast-forwards if the reference is under the
     refs/tags/* hierarchy or if the old object is a tag.

Chris Rorvick (7):
  push: return reject reasons via a mask
  push: add advice for rejected tag reference
  push: flag updates
  push: flag updates that require force
  push: require force for refs under refs/tags/
  push: require force for annotated tags
  push: clarify rejection of update to non-commit-ish

 Documentation/git-push.txt |  9 ++++---
 builtin/push.c             | 24 ++++++++++-------
 builtin/send-pack.c        |  9 +++++--
 cache.h                    |  7 ++++-
 remote.c                   | 65 +++++++++++++++++++++++++++++++++++++---------
 send-pack.c                |  1 +
 t/t5516-fetch-push.sh      | 44 ++++++++++++++++++++++++++++++-
 transport-helper.c         |  6 +++++
 transport.c                | 25 +++++++++++-------
 transport.h                | 10 ++++---
 10 files changed, 157 insertions(+), 43 deletions(-)

-- 
1.8.0.209.gf3828dc

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