[PATCH 0/4] Re-fix get_pathspec()

[Junio C Hamano <gitster@pobox.com>]

After 1.5.4, we improved get_pathspec() to allow absolute paths, because
people wanted to cut&paste from file managers and such, so that you can
feed absolute paths to "git add" and friends.

However, the paths still must be inside work tree, so there must be a way
to ensure that.  d089eba (setup: sanitize absolute and funny paths in
get_pathspec()) botched the interface, by making the check the
responsibility of the callers, while keeping the interface to the function
intact, which meant that the callers needed to count returned pathspecs
and compared it with the number of paths fed to the function.

This miniseries cleans up the interface by making get_pathspec() to die
again.

Junio C Hamano (4):
  get_pathspec(): die when an out-of-tree path is given
  Revert part of 744dacd (builtin-mv: minimum fix to avoid losing files)
  Revert part of 1abf095 (git-add: adjust to the get_pathspec() changes)
  Revert part of d089eba (setup: sanitize absolute and funny paths in
    get_pathspec())

 builtin-add.c              |   12 ------------
 builtin-ls-files.c         |   11 +----------
 builtin-mv.c               |    6 +-----
 setup.c                    |    2 ++
 t/t3101-ls-tree-dirname.sh |    2 +-
 t/t7010-setup.sh           |    7 ++++---
 6 files changed, 9 insertions(+), 31 deletions(-)