Handle failure of core.worktree to identify the working directory.
commitef81f334674e7d3fd63a124ea84983ca8a9fefef
authorPat Thoyts <patthoyts@users.sourceforge.net>
Thu, 18 Feb 2010 02:11:21 +0000 (18 02:11 +0000)
committerJohannes Schindelin <johannes.schindelin@gmx.de>
Wed, 28 Apr 2010 14:23:54 +0000 (28 16:23 +0200)
treeba3853f89b44a303714514c50c7090c256083210
parentc34659ddff37e28a6204aaa7a2aa344b45f70523
Handle failure of core.worktree to identify the working directory.

Commit 21985a11 'git-gui: handle non-standard worktree locations' attempts
to use either GIT_WORK_TREE or core.worktree to set the _gitworktree
variable but these may not be set which leads to a failure to launch
gitk to review history. Use _gitdir to set the location for a standard
git layout where the parent of the .git directory is the working tree.

Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
git-gui/git-gui.sh