diff options
| -rwxr-xr-x | t/t1092-sparse-checkout-compatibility.sh | 24 | ||||
| -rw-r--r-- | unpack-trees.c | 11 |
2 files changed, 23 insertions, 12 deletions
diff --git a/t/t1092-sparse-checkout-compatibility.sh b/t/t1092-sparse-checkout-compatibility.sh index 79b4a8c..91e30d6 100755 --- a/t/t1092-sparse-checkout-compatibility.sh +++ b/t/t1092-sparse-checkout-compatibility.sh @@ -396,14 +396,14 @@ test_expect_success 'diff with renames and conflicts' ' done ' -# NEEDSWORK: the sparse-index fails to move HEAD across a directory/file -# conflict such as when checking out df-conflict-1 and df-conflict2. test_expect_success 'diff with directory/file conflicts' ' init_repos && for branch in rename-out-to-out \ rename-out-to-in \ rename-in-to-out \ + df-conflict-1 \ + df-conflict-2 \ fd-conflict do git -C full-checkout reset --hard && @@ -667,10 +667,7 @@ test_expect_success 'checkout behaves oddly with df-conflict-1' ' git -C sparse-checkout checkout df-conflict-1 \ 1>sparse-checkout-out \ 2>sparse-checkout-err && - - # NEEDSWORK: the sparse-index case refuses to change HEAD here, - # but for the wrong reason. - test_must_fail git -C sparse-index checkout df-conflict-1 \ + git -C sparse-index checkout df-conflict-1 \ 1>sparse-index-out \ 2>sparse-index-err && @@ -684,7 +681,11 @@ test_expect_success 'checkout behaves oddly with df-conflict-1' ' test_cmp expect full-checkout-out && test_cmp expect sparse-checkout-out && + # The sparse-index reports no output + test_must_be_empty sparse-index-out && + # stderr: Switched to branch df-conflict-1 + test_cmp full-checkout-err sparse-checkout-err && test_cmp full-checkout-err sparse-checkout-err ' @@ -719,17 +720,15 @@ test_expect_success 'checkout behaves oddly with df-conflict-2' ' git -C sparse-checkout checkout df-conflict-2 \ 1>sparse-checkout-out \ 2>sparse-checkout-err && - - # NEEDSWORK: the sparse-index case refuses to change HEAD - # here, but for the wrong reason. - test_must_fail git -C sparse-index checkout df-conflict-2 \ + git -C sparse-index checkout df-conflict-2 \ 1>sparse-index-out \ 2>sparse-index-err && # The full checkout deviates from the df-conflict-1 case here! # It drops the change to folder1/larger-content and leaves the - # folder1 path as-is on disk. + # folder1 path as-is on disk. The sparse-index behaves the same. test_must_be_empty full-checkout-out && + test_must_be_empty sparse-index-out && # In the sparse-checkout case, the checkout deletes the folder1 # file and adds the folder1/larger-content file, leaving all other @@ -741,7 +740,8 @@ test_expect_success 'checkout behaves oddly with df-conflict-2' ' test_cmp expect sparse-checkout-out && # Switched to branch df-conflict-1 - test_cmp full-checkout-err sparse-checkout-err + test_cmp full-checkout-err sparse-checkout-err && + test_cmp full-checkout-err sparse-index-err ' test_done diff --git a/unpack-trees.c b/unpack-trees.c index 0a5135a..309c135 100644 --- a/unpack-trees.c +++ b/unpack-trees.c @@ -2619,6 +2619,17 @@ int twoway_merge(const struct cache_entry * const *src, same(current, oldtree) && !same(current, newtree)) { /* 20 or 21 */ return merged_entry(newtree, current, o); + } else if (current && !oldtree && newtree && + S_ISSPARSEDIR(current->ce_mode) != S_ISSPARSEDIR(newtree->ce_mode) && + ce_stage(current) == 0) { + /* + * This case is a directory/file conflict across the sparse-index + * boundary. When we are changing from one path to another via + * 'git checkout', then we want to replace one entry with another + * via merged_entry(). If there are staged changes, then we should + * reject the merge instead. + */ + return merged_entry(newtree, current, o); } else return reject_merge(current, o); } |