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Merge branch 'sl/diff-tree-sparse' into next
"git diff-tree" has been taught to take advantage of the sparse-index feature. * sl/diff-tree-sparse: diff-tree: integrate with sparse index
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commit
5d4f2dec4d
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@ -122,6 +122,10 @@ int cmd_diff_tree(int argc, const char **argv, const char *prefix)
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usage(diff_tree_usage);
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git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
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prepare_repo_settings(the_repository);
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the_repository->settings.command_requires_full_index = 0;
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repo_init_revisions(the_repository, opt, prefix);
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if (repo_read_index(the_repository) < 0)
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die(_("index file corrupt"));
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@ -131,5 +131,7 @@ test_perf_on_all git describe --dirty
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test_perf_on_all 'echo >>new && git describe --dirty'
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test_perf_on_all git diff-files
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test_perf_on_all git diff-files -- $SPARSE_CONE/a
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test_perf_on_all git diff-tree HEAD
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test_perf_on_all git diff-tree HEAD -- $SPARSE_CONE/a
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test_done
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@ -2180,4 +2180,46 @@ test_expect_success 'sparse index is not expanded: diff-files' '
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ensure_not_expanded diff-files -- "deep/*"
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'
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test_expect_success 'diff-tree' '
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init_repos &&
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# Test change inside sparse cone
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tree1=$(git -C sparse-index rev-parse HEAD^{tree}) &&
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tree2=$(git -C sparse-index rev-parse update-deep^{tree}) &&
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test_all_match git diff-tree $tree1 $tree2 &&
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test_all_match git diff-tree $tree1 $tree2 -- deep/a &&
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test_all_match git diff-tree HEAD update-deep &&
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test_all_match git diff-tree HEAD update-deep -- deep/a &&
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# Test change outside sparse cone
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tree3=$(git -C sparse-index rev-parse update-folder1^{tree}) &&
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test_all_match git diff-tree $tree1 $tree3 &&
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test_all_match git diff-tree $tree1 $tree3 -- folder1/a &&
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test_all_match git diff-tree HEAD update-folder1 &&
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test_all_match git diff-tree HEAD update-folder1 -- folder1/a &&
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# Check that SKIP_WORKTREE files are not materialized
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test_path_is_missing sparse-checkout/folder1/a &&
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test_path_is_missing sparse-index/folder1/a &&
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test_path_is_missing sparse-checkout/folder2/a &&
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test_path_is_missing sparse-index/folder2/a
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'
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test_expect_success 'sparse-index is not expanded: diff-tree' '
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init_repos &&
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tree1=$(git -C sparse-index rev-parse HEAD^{tree}) &&
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tree2=$(git -C sparse-index rev-parse update-deep^{tree}) &&
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tree3=$(git -C sparse-index rev-parse update-folder1^{tree}) &&
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ensure_not_expanded diff-tree $tree1 $tree2 &&
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ensure_not_expanded diff-tree $tree1 $tree2 -- deep/a &&
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ensure_not_expanded diff-tree HEAD update-deep &&
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ensure_not_expanded diff-tree HEAD update-deep -- deep/a &&
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ensure_not_expanded diff-tree $tree1 $tree3 &&
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ensure_not_expanded diff-tree $tree1 $tree3 -- folder1/a &&
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ensure_not_expanded diff-tree HEAD update-folder1 &&
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ensure_not_expanded diff-tree HEAD update-folder1 -- folder1/a
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'
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test_done
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