diff options
| -rw-r--r-- | builtin/merge.c | 3 | ||||
| -rw-r--r-- | merge-ort.c | 8 | ||||
| -rw-r--r-- | merge-recursive.c | 3 | ||||
| -rwxr-xr-x | t/t1092-sparse-checkout-compatibility.sh | 12 |
4 files changed, 24 insertions, 2 deletions
diff --git a/builtin/merge.c b/builtin/merge.c index 22f23990b3..926de328fb 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -1276,6 +1276,9 @@ int cmd_merge(int argc, const char **argv, const char *prefix) if (argc == 2 && !strcmp(argv[1], "-h")) usage_with_options(builtin_merge_usage, builtin_merge_options); + prepare_repo_settings(the_repository); + the_repository->settings.command_requires_full_index = 0; + /* * Check if we are _not_ on a detached HEAD, i.e. if there is a * current branch. diff --git a/merge-ort.c b/merge-ort.c index 6eb910d6f0..1531b4c94c 100644 --- a/merge-ort.c +++ b/merge-ort.c @@ -4058,6 +4058,14 @@ static int record_conflicted_index_entries(struct merge_options *opt) if (strmap_empty(&opt->priv->conflicted)) return 0; + /* + * We are in a conflicted state. These conflicts might be inside + * sparse-directory entries, so expand the index preemptively. + * Also, we set original_cache_nr below, but that might change if + * index_name_pos() calls ask for paths within sparse directories. + */ + ensure_full_index(index); + /* If any entries have skip_worktree set, we'll have to check 'em out */ state.force = 1; state.quiet = 1; diff --git a/merge-recursive.c b/merge-recursive.c index 3355d50e8a..1f563cd687 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -3750,6 +3750,9 @@ int merge_recursive(struct merge_options *opt, assert(opt->ancestor == NULL || !strcmp(opt->ancestor, "constructed merge base")); + prepare_repo_settings(opt->repo); + opt->repo->settings.command_requires_full_index = 1; + if (merge_start(opt, repo_get_commit_tree(opt->repo, h1))) return -1; clean = merge_recursive_internal(opt, h1, h2, merge_bases, result); diff --git a/t/t1092-sparse-checkout-compatibility.sh b/t/t1092-sparse-checkout-compatibility.sh index ddc86bb415..3b331a6bfe 100755 --- a/t/t1092-sparse-checkout-compatibility.sh +++ b/t/t1092-sparse-checkout-compatibility.sh @@ -47,7 +47,7 @@ test_expect_success 'setup' ' git checkout -b base && for dir in folder1 folder2 deep do - git checkout -b update-$dir && + git checkout -b update-$dir base && echo "updated $dir" >$dir/a && git commit -a -m "update $dir" || return 1 done && @@ -647,7 +647,15 @@ test_expect_success 'sparse-index is not expanded' ' echo >>sparse-index/extra.txt && ensure_not_expanded add extra.txt && echo >>sparse-index/untracked.txt && - ensure_not_expanded add . + ensure_not_expanded add . && + + ensure_not_expanded checkout -f update-deep && + test_config -C sparse-index pull.twohead ort && + ( + sane_unset GIT_TEST_MERGE_ALGORITHM && + ensure_not_expanded merge -m merge update-folder1 && + ensure_not_expanded merge -m merge update-folder2 + ) ' # NEEDSWORK: a sparse-checkout behaves differently from a full checkout |