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| author |  Sam McKelvie <sammck@gmail.com> | 2018-09-27 11:10:54 -0700 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2018-09-28 14:22:42 -0700 |
| commit | c5cbb27cb5f0a94ac5d0882778a00add829ad9d9 (patch) | |
| tree | 422fe7e5f0eee9f0795587f56018ae7c9a013a21 /t | |
| parent | Git 2.17.1 (diff) | |
| download | tgif-c5cbb27cb5f0a94ac5d0882778a00add829ad9d9.tar.xz | |
rev-parse: --show-superproject-working-tree should work during a merge
Invoking 'git rev-parse --show-superproject-working-tree' exits with
"fatal: BUG: returned path string doesn't match cwd?"
when the superproject has an unmerged entry for the current submodule,
instead of displaying the superproject's working tree.
The problem is due to the fact that when a merge of the submodule reference
is in progress, "git ls-files --stage —full-name <submodule-relative-path>”
returns three seperate entries for the submodule (one for each stage) rather
than a single entry; e.g.,
$ git ls-files --stage --full-name submodule-child-test
160000 dbbd2766fa330fa741ea59bb38689fcc2d283ac5 1 submodule-child-test
160000 f174d1dbfe863a59692c3bdae730a36f2a788c51 2 submodule-child-test
160000 e6178f3a58b958543952e12824aa2106d560f21d 3 submodule-child-test
The code in get_superproject_working_tree() expected exactly one entry to
be returned; this patch makes it use the first entry if multiple entries
are returned.
Test t1500-rev-parse is extended to cover this case.
Signed-off-by: Sam McKelvie <sammck@gmail.com>
Reviewed-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't')
| -rwxr-xr-x | t/t1500-rev-parse.sh | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/t/t1500-rev-parse.sh b/t/t1500-rev-parse.sh index 5c715fe2cf..01abee533d 100755 --- a/t/t1500-rev-parse.sh +++ b/t/t1500-rev-parse.sh @@ -142,6 +142,22 @@ test_expect_success 'showing the superproject correctly' ' git -C super submodule add ../sub dir/sub && echo $(pwd)/super >expect && git -C super/dir/sub rev-parse --show-superproject-working-tree >out && + test_cmp expect out && + + test_commit -C super submodule_add && + git -C super checkout -b branch1 && + git -C super/dir/sub checkout -b branch1 && + test_commit -C super/dir/sub branch1_commit && + git -C super add dir/sub && + test_commit -C super branch1_commit && + git -C super checkout -b branch2 master && + git -C super/dir/sub checkout -b branch2 master && + test_commit -C super/dir/sub branch2_commit && + git -C super add dir/sub && + test_commit -C super branch2_commit && + test_must_fail git -C super merge branch1 && + + git -C super/dir/sub rev-parse --show-superproject-working-tree >out && test_cmp expect out ' |