Paul Tan <pyokagan@xxxxxxxxx> writes: > When git-am is first run on an unborn branch, no ORIG_HEAD is created. > As such, any applied commits will remain even after a git am --abort. I think this answered my question on 4/6; that may indicate that these two are either done in a wrong order or perhaps should be a single change. > > To be consistent with the behavior of git am --abort when it is not run > from an unborn branch, we empty the index, and then destroy the branch > pointed to by HEAD if there is no ORIG_HEAD. > > Signed-off-by: Paul Tan <pyokagan@xxxxxxxxx> > --- > git-am.sh | 9 ++++++++- > t/t4151-am-abort.sh | 17 +++++++++++++++++ > 2 files changed, 25 insertions(+), 1 deletion(-) > > diff --git a/git-am.sh b/git-am.sh > index e4fe3ed..95f90a0 100755 > --- a/git-am.sh > +++ b/git-am.sh > @@ -524,7 +524,14 @@ then > index_tree=$(git write-tree) && > orig_head=$(git rev-parse --verify -q ORIG_HEAD || echo $empty_tree) && > git read-tree -m -u $index_tree $orig_head > - git reset ORIG_HEAD > + if git rev-parse --verify -q ORIG_HEAD >/dev/null 2>&1 > + then > + git reset ORIG_HEAD > + else > + git read-tree $empty_tree > + curr_branch=$(git symbolic-ref HEAD 2>/dev/null) && > + git update-ref -d $curr_branch > + fi > fi > rm -fr "$dotest" > exit ;; > diff --git a/t/t4151-am-abort.sh b/t/t4151-am-abort.sh > index 2366042..b2a7fc5 100755 > --- a/t/t4151-am-abort.sh > +++ b/t/t4151-am-abort.sh > @@ -14,6 +14,7 @@ test_expect_success setup ' > git add file-1 file-2 && > git commit -m initial && > git tag initial && > + git format-patch --stdout --root initial >initial.patch && > for i in 2 3 4 5 6 > do > echo $i >>file-1 && > @@ -125,4 +126,20 @@ test_expect_success 'am -3 --abort removes otherfile-4 on unborn branch' ' > test_path_is_missing otherfile-4 > ' > > +test_expect_success 'am -3 --abort on unborn branch removes applied commits' ' > + git checkout -f --orphan orphan && > + git reset && > + rm -f otherfile-4 otherfile-2 file-1 file-2 && > + test_must_fail git am -3 initial.patch 0003-*.patch && > + test 3 -eq $(git ls-files -u | wc -l) && > + test 4 = "$(cat otherfile-4)" && > + git am --abort && > + test -z "$(git ls-files -u)" && > + test_path_is_missing otherfile-4 && > + test_path_is_missing file-1 && > + test_path_is_missing file-2 && > + test 0 -eq $(git log --oneline 2>/dev/null | wc -l) && > + test refs/heads/orphan = "$(git symbolic-ref HEAD)" > +' > + > test_done -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html