t9903: Don't fail when run from path accessed through symlink
commit3ba40b45d8db66c72ed38aa36afac1cd48c05534
authorTorstein Hegge <hegge@resisty.net>
Thu, 11 Apr 2013 18:53:22 +0000 (11 20:53 +0200)
committerJunio C Hamano <gitster@pobox.com>
Thu, 11 Apr 2013 23:07:22 +0000 (11 16:07 -0700)
tree4ece2ad6b381989180c0c5341471046b1ce9bd3a
parent5bda18c186e455f8e65f976d3bf333ab1f4b5b53
t9903: Don't fail when run from path accessed through symlink

When the git directory is accessed through a symlink like

  ln -s /tmp/git /tmp/git-symlink
  cd /tmp/git-symlink/t
  make -C .. && ./t9903-bash-prompt.sh

$TRASH_DIRECTORY is /tmp/git-symlink/t/trash directory.t9903-bash-prompt
and $(pwd -P) is /tmp/git/t/trash directory.t9903-bash-prompt.

When __gitdir looks up the path through 'git rev-parse --git-dir', it
will return paths similar to $(pwd -P). This behavior is already tested in
t9903 'gitdir - resulting path avoids symlinks'.

Signed-off-by: Torstein Hegge <hegge@resisty.net>
Reviewed-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t/t9903-bash-prompt.sh