From cd0f0f68e1074e684a014e1714104693097caabc Mon Sep 17 00:00:00 2001 From: Jeff King Date: Wed, 30 Dec 2009 03:47:03 -0500 Subject: reset: unbreak hard resets with GIT_WORK_TREE Commit 952dfc6 tried to tighten the safety valves for doing a "reset --hard" in a bare repository or outside the work tree, but accidentally broke the case for GIT_WORK_TREE. This patch unbreaks it. Most git commands which need a work tree simply use NEED_WORK_TREE in git.c to die before they get to their cmd_* function. Reset, however, only needs a work tree in some cases, and so must handle the work tree itself. The error that 952dfc6 made was to simply forbid certain operations if the work tree was not set up; instead, we need to do the same thing that NEED_WORK_TREE does, which is to call setup_work_tree(). We no longer have to worry about dying in the non-worktree case, as setup_work_tree handles that for us. Signed-off-by: Jeff King Signed-off-by: Junio C Hamano diff --git a/builtin-reset.c b/builtin-reset.c index 11d1c6e..e4418bc 100644 --- a/builtin-reset.c +++ b/builtin-reset.c @@ -286,10 +286,8 @@ int cmd_reset(int argc, const char **argv, const char *prefix) if (reset_type == NONE) reset_type = MIXED; /* by default */ - if ((reset_type == HARD || reset_type == MERGE) - && !is_inside_work_tree()) - die("%s reset requires a work tree", - reset_type_names[reset_type]); + if (reset_type == HARD || reset_type == MERGE) + setup_work_tree(); /* Soft reset does not touch the index file nor the working tree * at all, but requires them in a good order. Other resets reset diff --git a/t/t7103-reset-bare.sh b/t/t7103-reset-bare.sh index 68041df..afb55b3 100755 --- a/t/t7103-reset-bare.sh +++ b/t/t7103-reset-bare.sh @@ -29,6 +29,12 @@ test_expect_success 'soft reset is ok' ' (cd .git && git reset --soft) ' +test_expect_success 'hard reset works with GIT_WORK_TREE' ' + mkdir worktree && + GIT_WORK_TREE=$PWD/worktree GIT_DIR=$PWD/.git git reset --hard && + test_cmp file worktree/file +' + test_expect_success 'setup bare' ' git clone --bare . bare.git && cd bare.git -- cgit v0.10.2-6-g49f6