If the working tree is dirty read-tree will fail, and we don't want an
ugly stack trace in that case. Also make sure we don't print stack
traces when we use 'die'.
Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
With this change we can get rid of a call to 'git-update-index
--refresh'.
Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
If there are non-mergeable changes leave the head contents in the
cache and update the working directory with the output from merge(1).
In the add/add and delete/modify conflict cases leave unmerged cache
entries in the index.
Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Otherwise we would regret when Fredrik comes up with another merge
algorithm with different pros-and-cons with the current one.
Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>